CN209353529U - A kind of prefabricated scissors ladder partition wall and assembled scissors ladder - Google Patents
A kind of prefabricated scissors ladder partition wall and assembled scissors ladder Download PDFInfo
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- CN209353529U CN209353529U CN201822268436.5U CN201822268436U CN209353529U CN 209353529 U CN209353529 U CN 209353529U CN 201822268436 U CN201822268436 U CN 201822268436U CN 209353529 U CN209353529 U CN 209353529U
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- scissors ladder
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Abstract
The utility model discloses a kind of prefabricated scissors ladder partition walls and assembled scissors ladder, belong to assembled architecture technical field, solving Cast-in-situ Beam in the prior art adds masonry partition wall not to be suitable for prefabricated scissors ladder main body, leads to the problem that construction efficiency is low, operation difficulty is big.The prefabricated scissors ladder partition wall of the utility model includes partition wall main body and the connection bump set on partition wall main body two sides, and connection bump and partition wall main body integral preform form, and partition wall main body is erected between two pieces of platform brackets of same layer by connection bump.The prefabricated scissors ladder partition wall of the utility model can be used for assembled architecture.
Description
Technical field
The utility model relates to a kind of assembled architecture more particularly to a kind of prefabricated scissors ladders for assembled scissors ladder
Partition wall and assembled scissors ladder.
Background technique
Stair are to be most suitable for prefabricated structure component component in assembly concrete building.
In the prior art, scissors ladder main body is by the way of prefabricated, and scissors ladder partition wall adds masonry partition wall using Cast-in-situ Beam
Mode, that is to say, that scissors ladder main body and scissors ladder partition wall use two different forms of construction work, cast-in-place scissors ladder partition wall
Prefabricated scissors ladder main body is not suitable for it, low so as to cause construction efficiency, construction personnel needs while grasping two kinds of forms of construction work, behaviour
It is big to make difficulty.
Summary of the invention
In view of above-mentioned analysis, the utility model is intended to provide a kind of prefabricated scissors ladder partition wall and assembled scissors ladder, solution
Cast-in-situ Beam in the prior art of having determined, which adds masonry partition wall not to be suitable for prefabricated scissors ladder main body, leads to that construction efficiency is low, operation difficulty
Big problem.
The purpose of this utility model is mainly achieved through the following technical solutions:
The utility model provides a kind of prefabricated scissors ladder partition wall, including partition wall main body and set on partition wall main body two sides
Connection bump, connection bump and partition wall main body integral preform form, and partition wall main body is erected at by connection bump positioned at same layer
Between two pieces of platform brackets.
In a kind of possible design, connection bump is located at the upper end of partition wall main body two sides.
In a kind of possible design, the upper end of partition wall main body is equipped with upper connection embedded part, and the lower end of partition wall main body is equipped with down
Embedded part is connected, two neighboring partition wall main body one end close to each other is fixedly connected by upper connection embedded part with lower connection embedded part.
In a kind of possible design, the contact surface of connection bump and platform bracket is plane.
In a kind of possible design, along the direction perpendicular to partition wall subject plane, the shape of connection bump is rectangle, ladder
Shape or semicircle.
In a kind of possible design, the junction of connection bump and partition wall main body is equipped with reinforcing chamfer.
In a kind of possible design, partition wall main body is equipped with the handrail embedded part for installing balustrade.
In a kind of possible design, connection bump is connect by connection component with platform bracket, and connection component includes spiral shell
The nut that bolt, the elasticity for being sheathed on bolt top are perfused part and are fixedly connected with bolt upper end.
In a kind of possible design, the shape of elasticity perfusion part is dumb-bell shape.
The utility model additionally provides a kind of assembled scissors ladder, multiple waist slabs including joining up and down and above-mentioned pre-
Scissors ladder partition wall processed.
Compared with prior art, the utility model can at least realize one of following beneficial effect:
A) in prefabricated scissors ladder partition wall provided by the utility model, partition wall main body and connection bump using integral preform at
Type, scissors ladder main body and prefabricated scissors ladder partition wall are identical using form of construction work, and construction personnel only needs to be grasped prefabrication and assembly construction one kind
Form of construction work reduces operation difficulty so as to improve construction efficiency, is particularly suitable for assembled scissors ladder.
B) prefabricated scissors ladder partition wall provided by the utility model replaces traditional common grouting material using elasticity perfusion part,
Since the intensity of elasticity perfusion part is low relative to common grouting material, there is certain toughness and deformability, in the reciprocal of bolt
Under squeezing action, elasticity perfusion part can deform without losing bearing capacity, so as to improve connection component entirety institute energy
The power enough carried.
C) prefabricated scissors ladder partition wall provided by the utility model, the shape of elasticity perfusion part are dumb-bell shape, elasticity perfusion part
Upper diameter it is larger, can be convenient installation fixture nut, under serviceability limit stage or small load effect, nut is to connection bump
With fixed function.The lower diameter of elasticity perfusion part is larger, under moderate finite deformation, bolt can be promoted to occur bending and deformation,
Avoid bolt failure by shear.
Other feature and advantage of the utility model will illustrate in the following description, also, partial from specification
In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages can pass through
Structure specifically indicated in the written description, claims, and drawings is achieved and obtained.
Detailed description of the invention
Attached drawing is only used for showing the purpose of specific embodiment, and is not considered as limitations of the present invention, entire
In attached drawing, identical reference symbol indicates identical component.
Fig. 1 is the structural schematic diagram of the prefabricated scissors ladder partition wall of the utility model embodiment one；
Fig. 2 is the structural schematic diagram of connection component in the prefabricated scissors ladder partition wall of the utility model embodiment one；
Fig. 3 is the connection schematic diagram of prefabricated the scissors ladder partition wall and platform bracket of the utility model embodiment one；
Fig. 4 is the top view of Fig. 3.
Appended drawing reference:
1- bolt；Part is perfused in 2- elasticity；3- nut；4- partition wall main body；5- connection bump；6- platform bracket；It is connected on 7-
Embedded part；Embedded part is connected under 8-；9- screed-coat；10- padded coaming；11- reinforcing chamfer；12- handrail embedded part.
Specific embodiment
Specifically describe the preferred embodiment of the utility model with reference to the accompanying drawing, wherein attached drawing constitutes the utility model
A part, and be used to illustrate the principles of the present invention together with the embodiments of the present invention.
Embodiment one
Present embodiments provide a kind of prefabricated scissors ladder partition wall, referring to Fig. 1 to Fig. 4, including partition wall main body 4 and be set to every
The connection bump 5 of 4 two sides of wall main body, connection bump 5 and 4 integral preform of partition wall main body form, and partition wall main body 4 passes through connection bump
5 are erected between two pieces of platform brackets 6 of same layer.
When implementation, partition wall main body 4 and connection bump 5 are integrally formed in precast plant, are then transported to construction site, constructor
Member only needs for connection bump 5 to connect with platform bracket 6, and the assembly of prefabricated scissors ladder partition wall can be completed.
Compared with prior art, in prefabricated scissors ladder partition wall provided in this embodiment, partition wall main body 4 is adopted with connection bump 5
It is formed with integral preform, scissors ladder main body and prefabricated scissors ladder partition wall are identical using form of construction work, and construction personnel only needs to be grasped
A kind of form of construction work of prefabrication and assembly construction reduces operation difficulty, is particularly suitable for assembled scissors so as to improve construction efficiency
Ladder.
In addition, it should be noted that, attachment beam, partition wall main body 4 and connection is not present in above-mentioned prefabricated scissors ladder in structure
The material and structure of protrusion 5 are uniform.
In order to facilitate the installation of, connection bump 5 is located at the upper end of 4 two sides of partition wall main body, in this way, filling in prefabricated scissors ladder partition wall
When with completing, partition wall main body 4 can be hung on two pieces of platform oxen positioned at same layer by the connection bump 5 at end on both sides thereof
Between leg 6, the gravity of partition wall main body 4 enables connection bump 5 to be pressed on platform bracket 6, reduces the shaking of partition wall main body 4,
Improve the overall structure stability of above-mentioned prefabricated scissors ladder partition wall.
In order to be further reduced the shaking of partition wall main body 4, the upper end of partition wall main body 4 is equipped with upper connection embedded part 7 (for example, golden
Belong to embedded part), the lower end of partition wall main body 4 is equipped with lower connection embedded part 8, and two neighboring partition wall main body 4 one end close to each other passes through upper
Connection embedded part 7 is fixedly connected with lower connection embedded part 8.Specifically, along the vertical direction, the lower company for the partition wall main body 4 being located above
Connecing embedded part 8 can be fixedly connected with the upper connection embedded part 7 of underlying partition wall main body 4, to realize two partition wall main bodys 4
Connection.
Illustratively, upper connection embedded part 7 and lower connection embedded part 8 all can be metal embedded part, in this way, upper 7 He of connection embedded part
Lower connection embedded part 8 can achieve a fixed connection by welding, simple to operate.
In order to further increase the structural stability of above-mentioned prefabricated scissors ladder partition wall, above-mentioned connection bump 5 and platform bracket 6
Contact surface can be plane, in such manner, it is possible to increase the contact area between connection bump 5 and platform bracket 6, in partition wall main body
Under the action of 4 gravity, so that being tight contacted between connection bump 5 and platform bracket 6, so as to improve prefabricated scissors ladder partition wall
Structural stability.
Illustratively, along the direction perpendicular to 4 plane of partition wall main body, the shape of connection bump 5 can for rectangle, it is trapezoidal or
Semicircle etc., it should be noted that when the shape of connection bump 5 is trapezoidal, trapezoidal long side can connect with platform bracket 6
Touching.
Under normal conditions, the planarization of the upper surface of platform bracket 6 is poor, and connection bump 5 is directly overlapped on platform ox
On leg 6, the stability of prefabricated scissors ladder partition wall will affect, therefore, the upper surface of platform bracket 6 and the lower end surface of connection bump 5
Between be equipped with screed-coat 9, the upper end face contact of the lower end surface of screed-coat 9 and platform bracket 6, the upper surface of screed-coat 9 and connection
The lower end face contact of protrusion 5, illustratively, which can be the cement sand bed of 18~22mm.Due to screed-coat 9
Flatness is higher than the flatness of platform bracket 6, and connection bump 5 is overlapped on platform bracket 6 by screed-coat 9, it is ensured that is cut
The stability of knife ladder partition wall prevents platform bracket 6 from pouring out-of-flatness to influence the accurate in place of connection bump 5.
In order to avoid colliding between 6 side wall of the connection bump 5 when shaking and platform bracket, connection bump 5 with
6 side wall of platform bracket should have gap, and gap can be filled with 10 (example of padded coaming between 30m~50mm in gap
Such as, polyurathamc).
In view of there are stress concentration, connection bump 5 and partition wall main bodys 4 for the junction of connection bump 5 and partition wall main body 4
Reinforcing chamfer 11 can be set in junction, it should be noted that reinforcing chamfer 11 can be with connection bump 5 and partition wall main body 4
Independent component is installed in the assembling process of scissors ladder partition wall, and construction personnel can be according to practical situation to reinforcement
Model, the material of chamfering 11 are selected, it is of course also possible to which reinforcing chamfer 11, connection bump 5 and 4 one of partition wall main body is pre-
Type is made, processing more convenient in this way, so as to improve construction efficiency.
For the connection between connection bump 5 and platform bracket 6, specifically, the two can be connected by connection component,
Above-mentioned connection component includes bolt 1, is sheathed on the spiral shell that the elasticity on 1 top of bolt is perfused part 2 and is fixedly connected with 1 upper end of bolt
The shape of mother 3, elasticity perfusion part 2 are dumb-bell shape.It should be noted that so-called dumb-bell shape is that a kind of both ends diameter is straight greater than intermediate
The cylindricality of diameter, that is to say, that elasticity perfusion part 2 is the small cylindricality in the big centre in both ends.In use, the lower part of bolt 1 is inserted in platform
In bracket 6, the fill orifice to match with the shape of elasticity perfusion part 2 is offered in connection bump 5, the top of bolt 1 is inserted into
In fill orifice, then elasticity perfusion part 2 will be formed in elastic pouring material injection fill orifice, to complete connection bump 5 and put down
Connection between dummy cow leg 6.Traditional common grouting material is replaced using elasticity perfusion part 2, due to the intensity phase of elasticity perfusion part 2
It is low for common grouting material, there is certain toughness and deformability, under the reciprocating extrusion effect of bolt 1, elasticity perfusion part 2
It can deform without losing bearing capacity, so as to improve the power that connection component can integrally carry.Further, since bullet
Property perfusion part 2 shape be dumb-bell shape, elasticity perfusion part 2 upper diameter it is larger, can be convenient installation fixture nut 3, normally
Under service stage or small load effect, nut 3 has fixed function to connection bump 5.The lower diameter of elasticity perfusion part is larger,
Under moderate finite deformation, bolt can be promoted to occur bending and deformation, avoid bolt failure by shear.
In view of above-mentioned prefabricated scissors ladder partition wall will not only play the role of partition wall, it is also necessary to the installation as balustrade
Therefore matrix also needs to be equipped with the handrail embedded part 12 for installing balustrade, the handrail embedded part 12 in above-mentioned partition wall main body 4
It is corresponding with the position of the connector on handrail.Similarly, the connector on handrail embedded part 12 and armrest body all can be gold
Belong to embedded part, in this way, the connector on handrail embedded part 12 and armrest body can achieve a fixed connection by welding, operation
It is simple and convenient.
Embodiment two
Present embodiments provide a kind of assembled scissors ladder comprising the multiple waist slabs and embodiment one joined up and down
The prefabricated scissors ladder partition wall provided.
Compared with prior art, the beneficial effect with embodiment one of assembled scissors ladder provided in this embodiment provide pre-
The beneficial effect of scissors ladder partition wall processed is essentially identical, will not repeat them here.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.
Claims (10)
1. a kind of prefabricated scissors ladder partition wall, which is characterized in that the connection including partition wall main body and set on partition wall main body two sides is convex
It rises, the connection bump and partition wall main body integral preform form, and the partition wall main body is erected at by connection bump positioned at same layer
Two pieces of platform brackets between.
2. prefabricated scissors ladder partition wall according to claim 1, which is characterized in that the connection bump is located at partition wall main body two
The upper end of side.
3. prefabricated scissors ladder partition wall according to claim 1, which is characterized in that the upper end of the partition wall main body is equipped with upper company
Embedded part is connect, the lower end of the partition wall main body is equipped with lower connection embedded part, and two neighboring partition wall main body one end close to each other passes through upper
Connection embedded part is fixedly connected with lower connection embedded part.
4. prefabricated scissors ladder partition wall according to claim 1, which is characterized in that the connection bump connects with platform bracket
Contacting surface is plane.
5. prefabricated scissors ladder partition wall according to claim 4, which is characterized in that along the side perpendicular to partition wall subject plane
To the shape of, the connection bump be rectangle, it is trapezoidal or semicircle.
6. prefabricated scissors ladder partition wall according to claim 1, which is characterized in that the company of the connection bump and partition wall main body
It meets place and is equipped with reinforcing chamfer.
7. prefabricated scissors ladder partition wall according to claim 1, which is characterized in that the partition wall main body is equipped with for installing
The handrail embedded part of balustrade.
8. prefabricated scissors ladder partition wall according to any one of claims 1 to 7, which is characterized in that the connection bump passes through
Connection component is connect with platform bracket, the connection component include bolt, be sheathed on bolt top elasticity perfusion part and with
The nut that bolt upper end is fixedly connected.
9. prefabricated scissors ladder partition wall according to claim 8, which is characterized in that the shape of the elasticity perfusion part is dumbbell
Shape.
10. a kind of assembled scissors ladder, which is characterized in that including the multiple waist slabs joined up and down and such as claim 1 to 9
Described in any item prefabricated scissors ladder partition walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268436.5U CN209353529U (en) | 2018-12-29 | 2018-12-29 | A kind of prefabricated scissors ladder partition wall and assembled scissors ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268436.5U CN209353529U (en) | 2018-12-29 | 2018-12-29 | A kind of prefabricated scissors ladder partition wall and assembled scissors ladder |
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| Publication Number | Publication Date |
|---|---|
| CN209353529U true CN209353529U (en) | 2019-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822268436.5U Active CN209353529U (en) | 2018-12-29 | 2018-12-29 | A kind of prefabricated scissors ladder partition wall and assembled scissors ladder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459302A (en) * | 2020-12-09 | 2021-03-09 | 张以道 | Non-bearing fireproof partition wall for scissor stairs, scissor stairs and construction method of non-bearing fireproof partition wall |
-
2018
- 2018-12-29 CN CN201822268436.5U patent/CN209353529U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459302A (en) * | 2020-12-09 | 2021-03-09 | 张以道 | Non-bearing fireproof partition wall for scissor stairs, scissor stairs and construction method of non-bearing fireproof partition wall |
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