CN113431317A - Detachable template for concrete construction - Google Patents
Detachable template for concrete construction Download PDFInfo
- Publication number
- CN113431317A CN113431317A CN202110614203.XA CN202110614203A CN113431317A CN 113431317 A CN113431317 A CN 113431317A CN 202110614203 A CN202110614203 A CN 202110614203A CN 113431317 A CN113431317 A CN 113431317A
- Authority
- CN
- China
- Prior art keywords
- template
- formwork
- concrete
- fixing plate
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 238000009415 formwork Methods 0.000 claims description 69
- 230000006835 compression Effects 0.000 claims description 39
- 238000007906 compression Methods 0.000 claims description 39
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002411 adverse Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention provides a detachable concrete construction template, which comprises a fixed plate, two side plates, a bottom plate and a template assembly, wherein the fixed plate is vertically arranged, one ends of the two side plates are respectively and vertically arranged at two sides of the fixed plate, the bottom plate is arranged at the bottoms of the fixed plate and the side plates, the template assembly is used for gradually separating from the side surface of concrete, the template assembly is arranged at the other ends of the two side plates, and the template assembly is contacted with the concrete; the template component is provided with a screw rod, the screw rod vertically penetrates through the fixing plate, and the outer side of the fixing plate is provided with a bolt connected with the screw rod. The detachable concrete construction template provided by the invention has the advantages that the concrete structure is prevented from being changed when the concrete template is detached, the gradual separation process of the template and concrete is realized, and the adverse effect of the overall detachment of the template on the appearance of the concrete is avoided.
Description
The scheme is a divisional application, and the original application name is as follows: a can dismantle template for protecting concrete, the application date of former application is: 2019-9-3, the application number of the original application is as follows: 201910826180.1.
Technical Field
The invention relates to the technical field of building equipment, in particular to a detachable concrete construction template.
Background
The form removal strength problem of the cast-in-place concrete structure is also the problem of form removal in essence. The strength of the concrete structure when demolded is closely related to the demolded time. Early or late form removal has an impact on engineering quality, structural safety, construction machinery and turnover materials and life cycle, and construction period. The formwork is dismantled in time, the turnover rate of the formwork can be improved, the engineering construction cost is reduced, the formwork is dismantled too early, concrete cannot bear the weight of the formwork due to insufficient strength, or the concrete deforms under the action of external force, even the concrete structure is broken, and serious quality accidents are caused.
The early removal of the template and the improper use of the removal construction technology can cause the results of unsatisfied structural strength condition of the concrete floor, slippage between reinforcing steel bars and concrete, overlarge floor cracks, over-standard deflection and the like, thereby bringing serious hidden dangers to the safety of the floor structure in service period, and even more serious accidents such as floor collapse and the like in the construction process. At the end, the abrupt change of the environment where the concrete is located influences the concrete structure, and in the actual operation process, the accurate form removal time is difficult to master, so how to avoid the drastic change of the structure of the concrete in the form removal process is a technical problem to be solved urgently.
Disclosure of Invention
The invention aims to provide a detachable concrete construction template, which solves the technical problem that the structure of concrete is changed due to the change of the external environment when the concrete template is detached, realizes the gradual separation process of the template and the concrete, and avoids the adverse effect of the overall detachment of the template on the appearance of the concrete.
A detachable concrete construction template comprises a fixed plate, two side plates, a bottom plate and a template assembly, wherein the fixed plate is vertically arranged, one end of each side plate is respectively and vertically arranged at two sides of the fixed plate, the bottom plates are arranged at the bottoms of the fixed plate and the side plates, the template assembly is used for being gradually separated from the side surface of concrete, the template assembly is arranged at the other end of each side plate, and the template assembly is in contact with the concrete;
the template component is provided with a screw rod, the screw rod vertically penetrates through the fixing plate, and a bolt connected with the screw rod is arranged on the outer side of the fixing plate.
In the concrete form use in the past, when separating template and concrete, because construction conditions's restriction, sometimes inevitable too early separation, because the influence of viscous force or the phenomenon that the separation in-process appears colliding with all can lead to appearing pit or crackle on the concrete, destroyed the concrete, be provided with the template subassembly with concrete side gradual separation for the template can be the gradual separation of small area scope with the concrete, can reduce the effort between template and the concrete, reduce the injury that the separation of template caused the shape of concrete.
The template assembly comprises a first template vertically arranged at the other ends of the two side plates and a second template arranged between the first template and the fixed plate, the inner side surface of the first template is tightly contacted with the second template, and the fixed plate is provided with a compression screw rod for compressing the template assembly;
the first template is provided with a plurality of first through holes in an array mode, the side face of the second template is provided with a plurality of embedded columns a in an array mode, the embedded columns a are arranged in the first through holes, the height of each embedded column is equal to the thickness of the first template, and the diameter of each embedded column is equal to the inner diameter of each first through hole;
the second template is movably connected with the first template, the second template is in contact with the compression screw, and the outer end face of the embedded column a is flush with the outer end face of the first template.
First through-hole is plugged up to embedding post a, the outer terminal surface of embedding post a is parallel and level with the outer terminal surface of first template, first template and second template have constituted the whole of template subassembly, make the lateral surface of concrete be in the state of parallel and level, when needs demolish the template subassembly, can adjust compression screw, make second template and first template separation, when second template and concrete separation, for embedding post a part and concrete separation, because single embedding post a is less with the area of contact of concrete, so the whole effort to the concrete of second template is less, less influence the shape of concrete, separate first template afterwards, because be provided with the reason of first through-hole in the first template, so the area of contact of first template and concrete is less, first template is also less to the influence of concrete.
The template assembly further comprises a third template arranged between the second template and the fixing plate, and the third template is arranged between the compression screw and the second template;
the end face of the embedded column a is provided with a second through hole penetrating through the second template, the side face of the third template is provided with embedded columns b in an array mode, the embedded columns b are arranged in the second through hole, the outer end face of each embedded column b is flush with the outer end face of the first template, the outer diameter of each embedded column b is consistent with the inner diameter of the second through hole, and the length of each embedded column b is equal to the sum of the thicknesses of the first template and the second template;
and the compression screw rod is tightly contacted with the side surface of the third template.
Be provided with the third template, be for further reducing the area of contact of embedding post a and concrete, be provided with the second through-hole on embedding post a this moment, be provided with embedding post b on the third template, embedding post b sets up in the second through-hole, and the outer terminal surface of embedding post b and the outer terminal surface parallel and level of first template have guaranteed the parallel and level of concrete lateral surface. When the formwork assembly needs to be separated, the compression screw is loosened firstly, the third formwork is moved to the compression rod screw, the third formwork is taken out, the second formwork is taken out, finally the first formwork is separated from the concrete, and the contact surface between the formwork assembly and the concrete is gradually decomposed.
The template assembly further comprises a fourth template arranged between the third template and the fixing plate, and the fourth template is arranged between the compression screw and the third template;
the end face of the embedded column b is provided with a third through hole penetrating through the third template, the side face of the fourth template is provided with embedded columns c in an array mode, the embedded columns c are arranged in the third through hole, the outer end face of the embedded columns c is flush with the outer end face of the first template, the embedded columns c are arranged in the third through hole, the outer diameter of the embedded columns c is consistent with the inner diameter of the third through hole, and the length of the embedded columns c is equal to the sum of the thicknesses of the first template, the second template and the third template;
and the compression screw rod is tightly contacted with the side surface of the fourth template.
As mentioned above, the fourth form is provided, similarly to the third form in function, also in order to further reduce the contact area between the embedded column b and the concrete, and the specific operation can refer to the above process.
The pressing plate is arranged at one end of the pressing screw rod, the rotating handle is arranged at the other end of the pressing screw rod, the pressing plate is arranged between the fourth template and the fixed plate, the rotating handle is arranged on the outer side of the fixed plate, and the pressing screw rod vertically penetrates through a threaded hole formed in the pressing plate.
Through rotatory turning handle for the housing pin back-and-forth movement, housing pin and template subassembly movable contact are provided with the housing pin simultaneously, and the purpose is in order to increase the area of contact of housing pin and template subassembly, conveniently exerts pressure to the template subassembly.
The number of the compression screws is five, and the five compression screws are respectively arranged at four corners and the center of the fixing plate.
The number of the compression screws is not limited, and the principle is to ensure that the fourth template, or the third template, or the second template is uniformly and tightly attached to the first template.
The side face, close to the fixed plate, of the first template is vertically provided with four opposite-pulling screw rods, the four opposite-pulling screw rods are all arranged at the edge of the fixed plate, one end, far away from the first template, of each opposite-pulling screw rod penetrates through the second template, the third template, the fourth template and the fixed plate, one end, far away from the first template, of each opposite-pulling screw rod is provided with a bolt, and each opposite-pulling bolt is arranged on the outer side of the fixed plate;
the edge of the second template is provided with an outlet hole a, the edge of the third template is provided with an outlet hole b, the edge of the fourth template is provided with an outlet hole c, the edge of the fixing plate is provided with an outlet hole d, and the inner diameters of the outlet hole a, the outlet hole b, the outlet hole c and the outlet hole d are slightly larger than the outer diameter of the counter-pulling screw rod.
Be provided with to drawing the screw rod to the cooperation compresses tightly the screw rod, makes a plurality of template not only can convenient to detach, still helps making it fasten together simultaneously.
A stepped groove a is formed in one side of the side plate, which is in contact with the first template, and one side of the first template is in contact connection with the stepped groove a;
the bottom of first template is close to one side of bottom plate is provided with ladder groove b, the one end of bottom plate with ladder groove b contact is connected.
Be provided with ladder groove a for first template is blocked by the ladder groove on the curb plate under the effect of split screw, makes it can fasten on the curb plate.
The invention achieves the following remarkable effects:
(1) the first template, the second template, the third template and the fourth template are arranged, so that the contact surface between the template assembly and the concrete is decomposed into a plurality of parts, and when the template assembly is separated from the concrete, a gradual separation process is realized, and the influence of the templates on the concrete is reduced as much as possible;
(2) the fixed plate and the side plate are arranged, so that a space is provided for the movement of the second template, the third template and the fourth template, and the second template, the third template or the fourth template can be conveniently taken out;
(3) the compression screw is arranged, so that a plurality of templates in the template assembly can be tightly fixed together.
Drawings
Fig. 1 is a schematic structural diagram of a detachable template in an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a template assembly in an embodiment of the invention.
Fig. 3 is a schematic structural diagram of the first template in the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a second template in the embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a third template in the embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a fourth template in the embodiment of the present invention.
Fig. 7 is a schematic structural view of a side plate in an embodiment of the present invention.
Wherein the reference numerals are: 1. a side plate; 2. a fixing plate; 3. a handle is rotated; 4. a base plate; 5. a screw; 6. a template assembly; 6-1, a first template; 6-11, a first through hole; 6-12, a first handle; 6-2, a second template; 6-21, embedded column a; 6-22, and a punching hole a; 6-23, a second handle; 6-3, a third template; 6-31, embedded column b; 6-32, and a punching hole b; 6-33, a third handle; 6-4, a fourth template; 6-41, embedded column c; 6-42, and a punching hole c; 6-43, a fourth handle; 7. and (3) concrete.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is described below by way of specific embodiments.
Referring to fig. 1 and 2, a detachable concrete construction formwork includes a fixing plate 2 vertically placed, two side plates 1 having one end respectively vertically disposed at both sides of the fixing plate 2, a bottom plate 4 disposed at the bottom of the fixing plate 2 and the side plates 1, and a formwork assembly 6 for gradually separating from the side of concrete 7, the formwork assembly 6 being disposed at the other end of the two side plates 1, the formwork assembly 6 contacting the concrete 7;
the template component 6 is provided with a screw rod 5, the screw rod 5 vertically penetrates through the fixing plate 2, and the outer side of the fixing plate 2 is provided with a bolt connected with the screw rod 5.
In the use process of the former concrete 7 template, when the template is separated from the concrete 7, due to the limitation of construction conditions, sometimes the template is inevitably separated too early, because of the influence of viscous force or the phenomenon of collision in the separation process, pits or cracks appear on the concrete 7, the concrete 7 is damaged, and the template assembly 6 gradually separated from the side surface of the concrete 7 is arranged, so that the template can be gradually separated from the concrete 7 in a small area range, the acting force between the template and the concrete 7 can be reduced, and the damage of the separation of the template to the shape of the concrete 7 is reduced.
The template assembly 6 comprises a first template 6-1 vertically arranged at the other end of the two side plates 1 and a second template 6-2 arranged between the first template 6-1 and the fixed plate 2, the inner side surface of the first template 6-1 is tightly contacted with the second template 6-2, and the fixed plate 2 is provided with a compression screw 5 for compressing the template assembly 6;
referring to fig. 3 and 4, a plurality of first through holes 6-11 are formed in the first template 6-1 in an array manner, a plurality of embedded columns a6-21 are formed in the side face of the second template 6-2 in an array manner, the embedded columns a6-21 are arranged in the first through holes 6-11, the height of each embedded column is equal to the thickness of the first template 6-1, and the diameter of each embedded column is equal to the inner diameter of the first through hole 6-11;
the second template 6-2 is movably connected with the first template 6-1, the second template 6-2 is contacted with the compression screw 5, and the outer end face of the embedded column a6-21 is flush with the outer end face of the first template 6-1.
The embedded columns a6-21 block the first through holes 6-11, the outer end faces of the embedded columns a6-21 are flush with the outer end face of the first formwork 6-1, the first formwork 6-1 and the second formwork 6-2 form the whole formwork assembly 6, so that the outer side face of the concrete 7 is in a flush state, when the formwork assembly 6 needs to be removed, the compression screws 5 can be adjusted, so that the second formwork 6-2 is separated from the first formwork 6-1, when the second formwork 6-2 is separated from the concrete 7, the embedded columns a6-21 are partially separated from the concrete 7, and because the contact area of the single embedded columns a6-21 and the concrete 7 is small, the acting force of the whole second formwork 6-2 on the concrete 7 is small, the shape of the concrete 7 is less influenced, and then the first formwork 6-1 is separated, due to the first through holes 6-11 provided in the first formwork 6-1, the contact area of the first formwork 6-1 and the concrete 7 is small, and the influence of the first formwork 6-1 on the concrete 7 is also small.
Referring to fig. 5, the die plate assembly 6 further includes a third die plate 6-3 disposed between the second die plate 6-2 and the fixed plate 2, the third die plate 6-3 being disposed between the compression screw 5 and the second die plate 6-2;
the end face of the embedded column a6-21 is provided with a second through hole penetrating through the second template 6-2, the side face of the third template 6-3 is provided with embedded columns b6-31 in an array mode, the embedded columns b6-31 are arranged in the second through hole, the outer end faces of the embedded columns b6-31 are flush with the outer end face of the first template 6-1, the outer diameter of the embedded columns b6-31 is consistent with the inner diameter of the second through hole, and the length of the embedded columns b6-31 is equal to the sum of the thicknesses of the first template 6-1 and the second template 6-2;
the pressing screw 5 is in close contact with the side of the third template 6-3.
The third formwork 6-3 is arranged to further reduce the contact area between the embedded column a6-21 and the concrete 7, a second through hole is formed in the embedded column a6-21, the embedded column b6-31 is arranged on the third formwork 6-3, the embedded column b6-31 is arranged in the second through hole, the outer end face of the embedded column b6-31 is flush with the outer end face of the first formwork 6-1, and the flush of the outer side face of the concrete 7 is guaranteed. When the formwork assembly 6 needs to be separated, the compression screw 5 is loosened, the third formwork 6-3 is moved to the compression rod screw 5, the third formwork 6-3 is taken out, the second formwork 6-2 is taken out, finally the first formwork 6-1 is separated from the concrete 7, and the contact surface between the formwork assembly 6 and the concrete 7 is gradually decomposed.
Referring to fig. 6, the die plate assembly 6 further includes a fourth die plate 6-4 disposed between the third die plate 6-3 and the fixed plate 2, the fourth die plate 6-4 being disposed between the compression screw 5 and the third die plate 6-3;
the end face of the embedded column b6-31 is provided with a third through hole penetrating through the third template 6-3, the side face of the fourth template 6-4 is provided with embedded columns c6-41 in an array mode, the embedded columns c6-41 are arranged in the third through hole, the outer end faces of the embedded columns c6-41 are flush with the outer end face of the first template 6-1, the embedded columns c6-41 are arranged in the third through hole, the outer diameter of the embedded columns c6-41 is consistent with the inner diameter of the third through hole, and the length of the embedded columns c6-41 is equal to the sum of the thicknesses of the first template 6-1, the second template 6-2 and the third template 6-3;
the compression screw 5 is in close contact with the side of the fourth template 6-4.
As before, the fourth form 6-4 is provided, similarly to the function of the third form 6-3, also in order to further reduce the contact area between the embedded columns b6-31 and the concrete 7, and the specific operation can refer to the above-mentioned process.
A pressing plate is arranged at one end of the pressing screw rod 5, a rotating handle 3 is arranged at the other end of the pressing screw rod 5, the pressing plate is arranged between the fourth template 6-4 and the fixed plate 2, the rotating handle 3 is arranged on the outer side of the fixed plate 2, and the pressing screw rod 5 vertically penetrates through a threaded hole formed in the pressing plate.
Through rotatory turning handle 3 for 5 back-and-forth movements of compression screw, the pressure strip is provided with the pressure strip with 6 active contact of template subassembly simultaneously, and the purpose is in order to increase the area of contact of compression screw 5 and template subassembly 6, conveniently exerts pressure to template subassembly 6.
The number of the pressing screws 5 is five, and the five pressing screws 5 are respectively arranged at four corners and a central position of the fixing plate 2.
The number of the compression screws 5 is not limited, and the principle is to ensure that the fourth template 6-4, the third template 6-3 or the second template 6-2 is uniformly and tightly attached to the first template 6-1.
The side face, close to the fixed plate 2, of the first template 6-1 is vertically provided with four counter-pulling screw rods 5, the four counter-pulling screw rods 5 are all arranged at the edge of the fixed plate 2, one end, far away from the first template 6-1, of each counter-pulling screw rod 5 penetrates through the second template 6-2, the third template 6-3, the fourth template 6-4 and the fixed plate 2, one end, far away from the first template 6-1, of each counter-pulling screw rod 5 is provided with a bolt, and the counter-pulling bolts are arranged on the outer side of the fixed plate 2;
the edge of the second template 6-2 is provided with an outlet hole a6-22, the edge of the third template 6-3 is provided with an outlet hole b6-32, the edge of the fourth template 6-4 is provided with an outlet hole c6-42, the edge of the fixing plate 2 is provided with an outlet hole d, and the inner diameters of the outlet hole a6-22, the outlet hole b6-32, the outlet hole c6-42 and the outlet hole d are slightly larger than the outer diameter of the counter-pull screw rod 5.
The counter-pulling screw rods 5 are arranged and matched with the compression screw rods 5, so that the templates can be conveniently detached and can be fastened together.
Referring to fig. 7, a stepped groove a is formed in one side of the side plate 1 contacting the first template 6-1, and one side of the first template 6-1 is in contact connection with the stepped groove a;
one side of the bottom end of the first template 6-1, which is close to the bottom plate 4, is provided with a step groove b, and one end of the bottom plate 4 is in contact connection with the step groove b.
The stepped groove a is arranged, so that the first template 6-1 is blocked by the stepped groove on the side plate 1 under the action of the opposite-pulling screw rod 5, and can be fastened on the side plate 1.
The working process of the invention is as follows:
in the use process of the traditional concrete 7 template, when the template is separated from the concrete 7, due to the limitation of construction conditions, the template is inevitably separated too early sometimes, and pits or cracks appear on the concrete 7 due to the influence of viscous force or the phenomenon of collision in the separation process, so that the concrete 7 is damaged;
in this patent, preferably, the first form top may be provided with a first handle 6-12, the second form top may be provided with a second handle 6-23, the third form top may be provided with a third handle 6-33, the fourth form top may be provided with a fourth handle 6-43, when the first form, or the second form, or the third form, or the fourth form is moved, the first handle 6-12 may be operated, the second handle 6-23, or the third handle 6-33, or the fourth handle 6-43 may be protected, respectively, to facilitate the movement of the form assembly;
in the invention, four templates are arranged, and 5, 6 and 7 … … n templates can be arranged substantially, and good technical effects can be achieved within a controllable range, generally within 6 templates.
The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.
Claims (8)
1. A detachable concrete construction template is characterized by comprising a fixed plate, two side plates, a bottom plate and a template assembly, wherein the fixed plate is vertically arranged, one ends of the two side plates are respectively and vertically arranged at two sides of the fixed plate, the bottom plate is arranged at the bottoms of the fixed plate and the side plates, the template assembly is used for being gradually separated from the side surface of concrete, the template assembly is arranged at the other ends of the two side plates, and the template assembly is in contact with the concrete;
the template component is provided with a screw rod, the screw rod vertically penetrates through the fixing plate, and a bolt connected with the screw rod is arranged on the outer side of the fixing plate.
2. The demountable formwork for concrete construction according to claim 1, wherein the formwork assembly comprises a first formwork vertically disposed at the other end of the two side plates and a second formwork disposed between the first formwork and the fixing plate, wherein an inner side surface of the first formwork is in close contact with the second formwork, and the fixing plate is provided with a compression screw for compressing the formwork assembly;
the first template is provided with a plurality of first through holes in an array mode, the side face of the second template is provided with a plurality of embedded columns a in an array mode, the embedded columns a are arranged in the first through holes, the height of each embedded column is equal to the thickness of the first template, and the diameter of each embedded column is equal to the inner diameter of each first through hole;
the second template is movably connected with the first template, the second template is in contact with the compression screw, and the outer end face of the embedded column a is flush with the outer end face of the first template.
3. The demountable formwork for concrete construction according to claim 2, wherein the formwork assembly further comprises a third formwork disposed between the second formwork and the fixing plate, the third formwork disposed between the compression screw and the second formwork;
the end face of the embedded column a is provided with a second through hole penetrating through the second template, the side face of the third template is provided with embedded columns b in an array mode, the embedded columns b are arranged in the second through hole, the outer end face of each embedded column b is flush with the outer end face of the first template, the outer diameter of each embedded column b is consistent with the inner diameter of the second through hole, and the length of each embedded column b is equal to the sum of the thicknesses of the first template and the second template;
and the compression screw rod is tightly contacted with the side surface of the third template.
4. The demountable formwork for concrete construction according to any one of claims 1 to 3, wherein the formwork assembly further comprises a fourth formwork disposed between the third formwork and the fixing plate, the fourth formwork disposed between the compression screw and the third formwork;
the end face of the embedded column b is provided with a third through hole penetrating through the third template, the side face of the fourth template is provided with embedded columns c in an array mode, the embedded columns c are arranged in the third through hole, the outer end face of the embedded columns c is flush with the outer end face of the first template, the embedded columns c are arranged in the third through hole, the outer diameter of the embedded columns c is consistent with the inner diameter of the third through hole, and the length of the embedded columns c is equal to the sum of the thicknesses of the first template, the second template and the third template;
and the compression screw rod is tightly contacted with the side surface of the fourth template.
5. The demountable formwork for concrete construction according to any one of claims 1 to 4, wherein a compression plate is provided at one end of the compression screw, a rotating handle is provided at the other end of the compression screw, the compression plate is disposed between the fourth formwork and the fixing plate, the rotating handle is disposed at an outer side of the fixing plate, and the compression screw vertically penetrates through a threaded hole provided in the compression plate.
6. The demountable formwork of claim 5, wherein the number of the compression screws is five, and the five compression screws are respectively disposed at four corners and a center of the fixing plate.
7. The detachable formwork for concrete construction according to claim 5, wherein four counter-pulling screws are vertically arranged on the side surface of the first formwork close to the fixing plate, the four counter-pulling screws are all arranged at the edge of the fixing plate, one end of each counter-pulling screw far away from the first formwork penetrates through the second formwork, the third formwork, the fourth formwork and the fixing plate, one end of each counter-pulling screw far away from the first formwork is provided with a bolt, and each counter-pulling bolt is arranged outside the fixing plate;
the edge of the second template is provided with an outlet hole a, the edge of the third template is provided with an outlet hole b, the edge of the fourth template is provided with an outlet hole c, the edge of the fixing plate is provided with an outlet hole d, and the inner diameters of the outlet hole a, the outlet hole b, the outlet hole c and the outlet hole d are slightly larger than the outer diameter of the counter-pulling screw rod.
8. The detachable formwork for concrete construction according to claim 7, wherein a stepped groove a is formed at one side of the side plate contacting with the first formwork, and one side of the first formwork is in contact connection with the stepped groove a;
the bottom of first template is close to one side of bottom plate is provided with ladder groove b, the one end of bottom plate with ladder groove b contact is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110614203.XA CN113431317A (en) | 2019-09-03 | 2019-09-03 | Detachable template for concrete construction |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110614203.XA CN113431317A (en) | 2019-09-03 | 2019-09-03 | Detachable template for concrete construction |
| CN201910826180.1A CN110528869B (en) | 2019-09-03 | 2019-09-03 | Detachable formwork for protecting concrete |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910826180.1A Division CN110528869B (en) | 2019-09-03 | 2019-09-03 | Detachable formwork for protecting concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113431317A true CN113431317A (en) | 2021-09-24 |
Family
ID=68666352
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910826180.1A Active CN110528869B (en) | 2019-09-03 | 2019-09-03 | Detachable formwork for protecting concrete |
| CN202110614203.XA Pending CN113431317A (en) | 2019-09-03 | 2019-09-03 | Detachable template for concrete construction |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910826180.1A Active CN110528869B (en) | 2019-09-03 | 2019-09-03 | Detachable formwork for protecting concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN110528869B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528869B (en) * | 2019-09-03 | 2021-06-15 | 中建八局第一建设有限公司 | Detachable formwork for protecting concrete |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101525940A (en) * | 2009-04-07 | 2009-09-09 | 湖北全洲扬子江建设工程有限公司 | Device for easily demoulding concrete form and a demoulding method |
| CN204676885U (en) * | 2015-04-07 | 2015-09-30 | 南通启益建设集团有限公司 | A kind of steel concrete column template fast pacifies the system of tearing open |
| CN107190970A (en) * | 2017-07-31 | 2017-09-22 | 广西路桥工程集团有限公司 | A kind of steel concrete shuttering for being easy to quick form removal |
| KR101879810B1 (en) * | 2017-03-02 | 2018-07-18 | 송아산업(주) | Easily separable form from concrete |
| CN110528869A (en) * | 2019-09-03 | 2019-12-03 | 中建八局第一建设有限公司 | It is a kind of for protecting the detachable template of concrete |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5819442B2 (en) * | 1976-05-21 | 1983-04-18 | 東海コンクリ−ト工業株式会社 | Manufacturing method for plate-shaped concrete products |
| CN201172962Y (en) * | 2008-04-01 | 2008-12-31 | 周德新 | Combined template for concrete casting |
| DE102013107303B4 (en) * | 2013-07-10 | 2024-06-06 | Polytech Gmbh | Formwork panel for concreting formwork |
| CN207189919U (en) * | 2017-09-13 | 2018-04-06 | 长沙远大住宅工业集团股份有限公司 | A kind of mould of prefabricated components |
| CN207273487U (en) * | 2017-09-22 | 2018-04-27 | 四川现代建设咨询监理有限公司 | A kind of conveniently stripped concrete anti-compression die trial |
| CN207499448U (en) * | 2017-11-28 | 2018-06-15 | 天津市鑫福盛新型建筑模板有限公司 | A kind of monolithic architecture shuttering supporting fixed structure |
| CN108265967A (en) * | 2018-02-05 | 2018-07-10 | 中建八局第建设有限公司 | A kind of assemblnig clear water construction concrete blinding |
-
2019
- 2019-09-03 CN CN201910826180.1A patent/CN110528869B/en active Active
- 2019-09-03 CN CN202110614203.XA patent/CN113431317A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101525940A (en) * | 2009-04-07 | 2009-09-09 | 湖北全洲扬子江建设工程有限公司 | Device for easily demoulding concrete form and a demoulding method |
| CN204676885U (en) * | 2015-04-07 | 2015-09-30 | 南通启益建设集团有限公司 | A kind of steel concrete column template fast pacifies the system of tearing open |
| KR101879810B1 (en) * | 2017-03-02 | 2018-07-18 | 송아산업(주) | Easily separable form from concrete |
| CN107190970A (en) * | 2017-07-31 | 2017-09-22 | 广西路桥工程集团有限公司 | A kind of steel concrete shuttering for being easy to quick form removal |
| CN110528869A (en) * | 2019-09-03 | 2019-12-03 | 中建八局第一建设有限公司 | It is a kind of for protecting the detachable template of concrete |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110528869A (en) | 2019-12-03 |
| CN110528869B (en) | 2021-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1948985A1 (en) | Prefabricated building part and process for its manufacture | |
| CN110528869B (en) | Detachable formwork for protecting concrete | |
| CN116984567A (en) | Spherical hinge casting mold on bridge swivel and mold splicing method thereof | |
| EP2288480A1 (en) | Mold for producing concrete blocks | |
| CN212802537U (en) | Bearing column pouring mold for building construction | |
| CN212406129U (en) | Lock catch convenient for form removal in engineering construction | |
| US3248972A (en) | Method of making a cold drawing die | |
| DE69000859T2 (en) | DEVICE FOR SETTING UP AND SUPPORTING AN INTERNAL SHUTTERING PANEL. | |
| CN211616008U (en) | Assembled prefabricated stair mould of two working faces reuse | |
| CA1201272A (en) | Apparatus and method for breaking sand free from a pattern pocket in a mold | |
| DE19704771C2 (en) | Method and device for inserting a reinforcement mat into a mold | |
| CN104988904A (en) | Prestress frame continuous wall and construction method thereof | |
| DE10164466A1 (en) | Main frame for concrete casting machine | |
| CN210508396U (en) | Auxiliary mechanism for gap pre-compression | |
| CN217840881U (en) | Construction device for penetrating roof pipeline sleeve and reinforced concrete member | |
| DE3920095C2 (en) | ||
| US4368020A (en) | Mold box wedging assembly | |
| KR19990073577A (en) | Rigid prestressing method | |
| CN214835052U (en) | Counter-force support for dismantling pressure concrete beam | |
| CN215038568U (en) | Mould for manufacturing kerbstone with backrest | |
| CN219882773U (en) | Cement experiment piece mould | |
| CN216465251U (en) | Batch assembly type fence plate prefabricating device | |
| CN219486048U (en) | T-shaped upright post forming die for assembled concrete frame structure | |
| CN217751920U (en) | Concrete prefabricated part mould | |
| CN219054760U (en) | Pier stud pouring die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210924 |
|
| RJ01 | Rejection of invention patent application after publication |