CN113482165A - Positioning device - Google Patents
Positioning device Download PDFInfo
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- CN113482165A CN113482165A CN202110610781.6A CN202110610781A CN113482165A CN 113482165 A CN113482165 A CN 113482165A CN 202110610781 A CN202110610781 A CN 202110610781A CN 113482165 A CN113482165 A CN 113482165A
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- positioning device
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- 238000003860 storage Methods 0.000 claims description 10
- 210000005069 ears Anatomy 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 description 9
- 230000000670 limiting effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention provides a positioning device, which comprises a first member, a second member, a first connecting piece, a second connecting piece and a third connecting piece, wherein one end of the first connecting piece is connected with the second member, the other end of the first connecting piece is in threaded connection with the third connecting piece, the first member is positioned between the third connecting piece and the second member, the first member is provided with a second threaded hole, the second connecting piece is in threaded connection with the second threaded hole and is abutted against the second member, the positioning device realizes the connection and positioning between the first member and the second member, only the adjustment of the second connecting piece and the third connecting piece is needed to be carried out on the side of the first member far away from the second member, the fixing of the relative position of the first member and the second member can be realized, other parts are not required to be arranged between the first member and the second member to match with the positioning work, the positioning efficiency and the application range are improved, and the structure is simple.
Description
Technical Field
The invention relates to the technical field of building equipment, in particular to a positioning device.
Background
The industrial production of buildings is that prefabricated building components are produced in factories and then transported to the site to be integrated and assembled into building products, which has the advantages of high efficiency, high quality, low energy consumption and the like.
The inventor finds that installation errors are easy to occur in the connection process, so that the relative positions of the plurality of connected building components are not satisfactory, the positions of the plurality of connected building components are difficult to adjust after the connection, and the connection and assembly effects are not ideal.
The inventor finds that, not only building components, but also two components to be connected for final work purpose usually have specific requirements on relative positions, which usually means that the distance between the end surfaces of the two components needs to be within a specified range, and a positioning device for adjusting and positioning the relative positions between the two components also exists in the prior art, for example, patent application No. CN201410707941.9 discloses an adjustable sliding positioning connecting piece, two pallets are connected and fixed through connecting arms of two sliding connecting parts, the relative positions of the two pallets can be adjusted to a certain extent according to needs, and the relative positions of the two pallets can be locked and positioned through locking nuts after adjustment, the structure is complex, and as can be seen from the scheme, the connection and the relative position positioning between the pallets and the fixing plate need to be realized on the premise of realizing the positioning of the relative positions of the two pallets, the working principle of locking and positioning of the locking nut in the scheme is the same as that of a bolt in the prior art, the nut and the nut need to be positioned on two opposite sides of the fixing plate, and the nut needs to be positioned between the fixing plate and the pallet, namely, the positioning device in the prior art needs to install and adjust the positions of parts on two sides of one component, so that the positioning device is inconvenient to operate, the positioning efficiency is low, parts for positioning can exist between two components to be connected, the requirement on the distance between parts to be connected is small, and no enough space is available for accommodating other parts, at the moment, the parts cannot be arranged on two opposite sides of the components to position the relative positions of the components, and the application range of the positioning device in the prior art is small.
Disclosure of Invention
The invention provides a positioning device, which aims to solve the technical problems that the positioning device in the prior art is low in positioning efficiency and small in application range due to the fact that other parts are required to be arranged between two components to be connected to match with the positioning.
The positioning device provided by the invention comprises a first member, a second member, a first connecting piece, a second connecting piece and a third connecting piece, wherein one end of the first connecting piece is connected to the second member, the other end of the first connecting piece is provided with a first threaded part, the second connecting piece is provided with a second threaded part, the third connecting piece is provided with a first threaded hole matched with the first threaded part, the first member is provided with a through hole and a second threaded hole, the first connecting piece penetrates through the through hole, the third connecting piece is in threaded connection with the first threaded part through the first threaded hole, the third connecting piece is positioned on one side of the through hole far away from the second member, the second connecting piece penetrates through the first member and abuts against the second member, and the second threaded hole is in threaded connection with the second threaded part.
Furthermore, one end of the second connecting piece is provided with a blocking piece, the blocking piece is positioned on one side, far away from the second member, of the second threaded hole, and the blocking piece is in a polygon shape with even number of sides.
Further, the first link is hinged to the second member.
Furthermore, the second component is provided with a storage groove, the storage groove is provided with a first mounting hole, one end, used for being connected with the second component, of the first connecting piece is provided with a column body, the column body is rotatably connected with the first mounting hole, and the distance between the first mounting hole and at least one end of the storage groove is larger than or equal to the length of the first connecting piece.
Furthermore, one end, far away from the column body, of the first connecting piece is provided with a groove.
Further, the through hole is a groove-shaped hole.
The fourth connecting piece is provided with a third threaded part matched with the third threaded hole and is in threaded connection with the third threaded hole through the third threaded part, and the axis of the third threaded hole is coaxial with the central line of the groove-shaped hole;
the third threaded hole is provided in one of the first member and the second member, and the third threaded portion abuts the other of the first member and the second member.
Further, the first component comprises a first plate body and a second plate body, the first plate body and the second component are respectively connected to two adjacent end faces of the second plate body, and the first threaded hole and the through hole are formed in the second plate body.
The fourth connecting piece is provided with a third threaded part matched with the third threaded hole and is in threaded connection with the third threaded hole through the third threaded part, and the axis of the third threaded hole is coaxial with the central line of the groove-shaped hole;
the fourth connecting piece with the third screw hole is equipped with two, the second plate body connect in the terminal surface of first plate body, be used for connecting of first plate body the one end of second plate body is equipped with two fixed ears, two the third screw hole is located two respectively fixed ear, two fixed ear is located respectively the relative both sides of second component, third screw thread portion butt in the second component, the second component be used for with the position of third screw thread portion butt is equipped with the counter bore.
Further, the first member and the second member are each provided with a second mounting hole.
The positioning device provided by the invention has the beneficial effects that: .
The first member sleeved on the first connecting piece is moved, so that the position of the first member can be adjusted along the axial direction of the first threaded hole, the distance between the first member and the second member is adjusted to a required distance, the third connecting piece is connected to the first connecting piece in a threaded manner and is abutted against the first member at the moment, so that the movement of the first member in the direction away from the second member can be limited, the second connecting piece is rotated to move along the axial direction of the second threaded hole and approach the second member, the second threaded part can generate acting force on the first member in the process of increasing the thread feeding amount of the second threaded part, so that the first member has a tendency of moving in the direction away from the second member, and because of the limiting effect of the third connecting piece, the first member cannot continuously keep away from the second member in the process of thread feeding of the second threaded part, the displacement is not generated in the direction close to the second component, the position deviation of the first component is not generated in the installation process of the second thread part due to the installation, the second connecting piece can not continuously move to one end close to the second component after the second thread part is abutted against the second component, therefore, the first component in threaded connection with the second connecting piece can not move to one end close to the second component, the first component can not move to one end far away from the second component due to the limiting function of the third connecting piece, the relative position between the first component and the second component is fixed, the connection and the positioning between the first component and the second component are realized, meanwhile, the second thread part and the third connecting piece respectively generate opposite acting force in the axial direction of the third thread part on the first component, therefore, the compression effect is generated on the first component, even if the aperture of the through hole is larger than that of the first connecting piece, the first member still can not drop under the action of gravity, and the mode only needs to carry out the operation of second connecting piece and second connecting piece in the one side that the second member was kept away from to first member, can realize the fixed of the relative position of first member and second member, need not to set up the realization of other spare parts with the cooperation work of location between first member and second member, has improved location efficiency and application scope, and simple structure.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a positioning device provided in embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of a first connecting piece of the positioning device provided in embodiment 2 of the present invention;
fig. 3 is a schematic structural view of a second member of the positioning device provided in embodiment 2 of the present invention;
FIG. 4 is a schematic cross-sectional structural view of a second member of the positioning device provided in embodiment 2 of the present invention;
FIG. 5 is a schematic front view of a three-dimensional structure of a positioning device provided in embodiment 3 of the present invention;
fig. 6 is a schematic structural view of a first member of the positioning device provided in embodiment 3 of the present invention;
FIG. 7 is a schematic rear view of a three-dimensional structure of a positioning device provided in embodiment 3 of the present invention;
description of reference numerals:
1. a first member; 11. a through hole; 12. a second threaded hole; 13. a first plate body; 14. a second plate body; 15. fixing the ear; 2. a second member; 21. a storage tank; 211. a first mounting hole; 22. a counter bore; 3. a first connecting member; 31. a first threaded portion; 32. a cylinder; 33. a groove; 4. a second connecting member; 41. a second threaded portion; 42. a baffle plate; 5. a third connecting member; 51. a first threaded hole; 6. a fourth connecting member; 61. a third threaded portion; 7. a third threaded hole; 8. and a second mounting hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, reference to the description of the terms "one embodiment," "first-aspect embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The positioning device provided by the present invention is described below with reference to fig. 1 to 7.
As shown in fig. 1, embodiment 1 of the present invention provides a positioning device, including a first member 1, a second member 2, a first connecting member 3, a second connecting member 4, and a third connecting member 5, where one end of the first connecting member 3 is connected to the second member 2, the other end is provided with a first threaded portion 31, the second connecting member 4 is provided with a second threaded portion 41, the third connecting member 5 is provided with a first threaded hole 51 that is matched with the first threaded portion 31, the first member 1 is provided with a through hole 11 and a second threaded hole 12, the first connecting member 3 penetrates through the through hole 11, the third connecting member 5 is in threaded connection with the first threaded portion 31 through the first threaded hole 51, the third connecting member 5 is located on one side of the through hole 11 away from the second member 2, the second connecting member 4 penetrates through the second threaded hole 12 and abuts against the second member 2, and the second threaded hole 12 is in threaded connection with the second threaded portion 41.
Firstly, the first connecting piece 3 passes through the first member 1, the first member 1 moves along the axial direction of the first connecting piece 3 to adjust the distance between the first member 1 and the second member 2, when the distance between the first member 1 and the second member 2 meets the required distance, the third connecting piece 5 is connected with the first connecting piece 3 in a threaded mode, and the third connecting piece 5 is abutted to the first member 1 which is stopped at the position, at the moment, the third connecting piece 5 has a limiting effect on the movement of the first member 1 along the first thread part 31 in the direction far away from the second member 2, namely the movement of the first member 1 along the D direction, the second connecting piece 4 is connected with the first member 1 in a threaded mode, the thread feeding amount of the second thread part 41 is increased, in the process of increasing the thread feeding amount, the rotating second thread part 41 generates a force towards the D direction on the first member 1 in threaded connection with the rotating second thread part 41, under the limiting action of the third connecting piece 5, the first member 1 is tightly attached to the third connecting piece 5 after being stressed, so that the position of the first member 1 can be prevented from shifting in the process of increasing the thread feeding amount, when the second connecting piece 4 abuts against the second member 2 along with the increase of the thread feeding amount, due to the blocking of the second member 2, the second connecting piece 4 cannot continue to move in the opposite direction of the direction D, the first member 1 cannot move relative to the second connecting piece 4 due to the blocking action of the threads of the second thread part 41, at the moment, the first member 1 cannot move in the direction D or in the opposite direction of the direction D, the relative position relation between the first member 1 and the second member 2 is fixed, the positioning is realized, and the mode only needs to carry out the operations of the first connecting piece 3, the second connecting piece 4 and the second connecting piece 4 on one side of the first member 1, which is far away from the second member 2, can realize the fixed of the relative position of first component 1 and second component 2, need not to set up the realization of other spare parts with cooperation location work between first component 1 and second component 2, improved location efficiency and application scope, and simple structure.
According to the embodiment, one end of the second connecting member 4 is provided with a blocking piece 42, the blocking piece 42 is located on one side of the second threaded hole 12 far away from the second member 2, and the blocking piece 42 is in a polygon with even number of sides. The blocking pieces 42 with the polygonal structure with even number of sides are easier to hang and screw, and two opposite sides of the polygonal structure can be pressed tightly by two ends of the tool clamp to hang and screw.
As shown in fig. 2 to 4, embodiment 2 of the present invention provides a positioning device in which a first link 3 is hinged to a second member 2. When the positioning device does not perform positioning work, the first connecting piece 3 can complete rotary motion by taking a hinge point as a rotary shaft, the distance between one end of the first connecting piece 3, which is far away from the second component 2, and the second component 2 is reduced, so that the occupied space is reduced, the positioning work of the positioning device cannot be influenced by the connection of the first connecting piece 3 and the second component 2 in a hinged mode, the first connecting piece 3 can generate supporting force after the connection is completed by the third connecting piece 5 and the second connecting piece 4, and the first connecting piece 3 is not required to be supported by other parts.
According to the embodiment, the second member 2 is provided with the storage slot 21, the storage slot 21 is provided with the first mounting hole 211, one end of the first connecting member 3 for connecting the second member 2 is provided with the column 32, and the column 32 is rotatably connected with the first mounting hole 211. So set up, when positioner did not carry out location work, can deposit first connecting piece 3 with storage tank 21 with the mode of rotatory first connecting piece 3, further reduced occupation space, realize accomodating.
According to this embodiment, the end of the first connecting piece 3 remote from the cylinder 32 is provided with a recess 33. The recess 33 facilitates the handling by the worker for extracting or removing the first connecting part 3 in a pull-out manner.
As shown in fig. 5 to 7, embodiment 3 of the present invention provides a positioning device in which the through-hole 11 is a slot-shaped hole. The through hole 11 is a slot-shaped hole, so that the relative movement between the first connecting piece 3 and the first member 1 along the central line direction of the slot-shaped hole can be realized, and the positioning device not only realizes the adjustment of the distance between the first member 1 and the second member 2, but also can simultaneously realize the adjustment of the position of the first member 1 in the central line direction of the slot-shaped hole.
According to the embodiment, the connecting device further comprises a fourth connecting piece 6 and a third threaded hole 7, wherein the fourth connecting piece 6 is provided with a third threaded part 61 matched with the third threaded hole 7 and is in threaded connection with the third threaded hole 7 through the third threaded part 61, and the axis of the third threaded hole 7 is coaxial with the central line of the groove-shaped hole;
the third threaded hole 7 is provided in one of the first member 1 and the second member 2, and the third threaded portion 61 abuts the other of the first member 1 and the second member 2, and in the present embodiment, the third threaded hole 7 is provided in the first member 1, and the third threaded portion 61 abuts the second member 2.
After the fourth connecting piece 6 is in threaded connection with the third threaded hole 7, before the third connecting piece 5 and the second connecting piece 4 fix the first member 1, the position of the first member 1 in the axial direction of the third threaded hole 7 can be adjusted by changing the thread feeding amount of the third threaded part 61, after the position is adjusted, the position of the first member 1 in the axial direction of the first threaded hole 51 is adjusted, and finally, the first member 1 after the position adjustment in two directions is completed is fixed by screwing the third connecting piece 5 and the second connecting piece 4 in a suspending manner, so that the positioning is realized.
According to the present embodiment, the first member 1 includes a first board 13 and a second board 14, the first board 13 and the second member 2 are respectively connected to two adjacent end surfaces of the second board 14, and the first threaded hole 51 and the through hole 11 are both disposed on the second board 14. An included angle exists between the first plate body 13 and the second component 2, the first plate body 13 and the second component 2 can be respectively connected to two objects needing to form the position relation of the included angle, and the positioning between the two objects forming the position relation of the included angle is realized.
According to the present embodiment, there are two fourth connecting members 6 and two third threaded holes 7, the second plate 14 is connected to the end surface of the first plate 13, two fixing lugs 15 are disposed at one end of the first plate 13 for connecting the second plate 14, the two third threaded holes 7 are disposed at the two fixing lugs 15, the two fixing lugs 15 are disposed at two opposite sides of the second member 2, the two third threaded portions 61 abut against two opposite sides of the second member 2, and a counter bore 22 is disposed at a position of the second member 2 for abutting against the third threaded portions 61. The counterbore 22 is sized larger than the end face of the third threaded portion 61 to ensure that the end face of the third threaded portion 61 contacts the bottom of the counterbore 22. The position of the first member 1 in the axial direction of the third threaded hole 7 can be adjusted smoothly by adjusting the positions of the two third threaded portions 61 on the opposite sides of the second member 2 in a fitting manner.
According to the present embodiment, the first member 1 and the second member 2 are each provided with the second mounting hole 8. The two objects are respectively connected to the first member 1 and the second member 2 through the second mounting holes 8, the relative positions of the first member 1 and the second member 2 are adjusted and positioned, so that the relative positions of the two objects can be adjusted and positioned, the first member 1 and the second member 2 do not need to be arranged as the objects needing to be positioned, the structures of the first member 1 and the second member 2 do not need to be arranged specifically according to the structures of the objects needing to be positioned, and the positioning device is easy to realize batch and standardized production.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A positioning device, comprising:
a first member;
a second member;
one end of the first connecting piece is connected to the second component, and the other end of the first connecting piece is provided with a first threaded part;
the second connecting piece is provided with a second threaded part;
the third connecting piece is provided with a first threaded hole matched with the first threaded part;
the first member is provided with a through hole and a second threaded hole, the first connecting piece penetrates through the through hole, the third connecting piece is in threaded connection with the first threaded part through the first threaded hole, the third connecting piece is located on one side, far away from the second member, of the through hole, the second connecting piece penetrates through the first member and abuts against the second member, and the second threaded hole is in threaded connection with the second threaded part.
2. The positioning device as set forth in claim 1, wherein a stop piece is provided at one end of the second connecting member, the stop piece is located at a side of the second threaded hole away from the second member, and the stop piece is a polygon with an even number of sides.
3. The positioning device of claim 1, wherein said first link is hingedly connected to said second member.
4. The positioning device as set forth in claim 3, wherein the second member is provided with a storage slot, the storage slot is provided with a first mounting hole, one end of the first connecting member for connecting the second member is provided with a column, the column is rotatably connected with the first mounting hole, and the distance between the first mounting hole and at least one end of the storage slot is greater than or equal to the length of the first connecting member.
5. A positioning device as set forth in claim 4 wherein said first connector is recessed at an end thereof remote from said post.
6. The positioning device according to any one of claims 1-5, wherein the through hole is a slotted hole.
7. The positioning device as set forth in claim 6, further comprising a fourth connecting member and a third threaded hole, wherein the fourth connecting member is provided with a third threaded portion engaged with the third threaded hole and is threadedly connected with the third threaded hole through the third threaded portion, and an axis of the third threaded hole is coaxial with a center line of the slotted hole;
the third threaded hole is provided in one of the first member and the second member, and the third threaded portion abuts the other of the first member and the second member.
8. The positioning device as set forth in claim 6, wherein the first member comprises a first plate and a second plate, the first plate and the second member are respectively connected to two adjacent end surfaces of the second plate, and the first threaded hole and the through hole are both disposed on the second plate.
9. The positioning device as set forth in claim 8, further comprising a fourth connecting member and a third threaded hole, wherein the fourth connecting member is provided with a third threaded portion engaged with the third threaded hole and is threadedly connected with the third threaded hole through the third threaded portion, and an axis of the third threaded hole is coaxial with a center line of the slotted hole;
the fourth connecting piece with the third screw hole is equipped with two, the second plate body connect in the terminal surface of first plate body, be used for connecting of first plate body the one end of second plate body is equipped with two fixed ears, two the third screw hole is located two respectively fixed ear, two fixed ear is located respectively the relative both sides of second component, third screw thread portion butt in the second component, the second component be used for with the position of third screw thread portion butt is equipped with the counter bore.
10. The positioning device of claim 6, wherein the first member and the second member are each provided with a second mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110610781.6A CN113482165B (en) | 2021-06-01 | 2021-06-01 | Positioning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110610781.6A CN113482165B (en) | 2021-06-01 | 2021-06-01 | Positioning device |
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| CN113482165A true CN113482165A (en) | 2021-10-08 |
| CN113482165B CN113482165B (en) | 2022-08-09 |
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| JP2003168252A (en) * | 2001-11-29 | 2003-06-13 | Funai Electric Co Ltd | Screw installation structure and screw installation structure in tension arm or vtr |
| US20060193714A1 (en) * | 2005-02-01 | 2006-08-31 | Wolfgang Werner | Method, fastening system and auxiliary apparatus for fastening a first component to a second component with a precise separation |
| CN207161464U (en) * | 2017-08-23 | 2018-03-30 | 浙江斯登特安全设备有限公司 | A kind of cylinder hold-down mechanism |
| CN209856225U (en) * | 2019-03-22 | 2019-12-27 | 安徽慧城抗震科技有限公司 | Adjustable channel steel base |
| CN212178554U (en) * | 2020-03-19 | 2020-12-18 | 中交四航局第六工程有限公司 | Fixing clamp for sealing cover of pipeline inspection opening |
| CN111794371A (en) * | 2020-06-02 | 2020-10-20 | 王永琦 | Corrosion-resistant steel structure connecting piece |
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