CN218817379U - Split bolt assembly and fastening fastener thereof - Google Patents
Split bolt assembly and fastening fastener thereof Download PDFInfo
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- CN218817379U CN218817379U CN202223277481.XU CN202223277481U CN218817379U CN 218817379 U CN218817379 U CN 218817379U CN 202223277481 U CN202223277481 U CN 202223277481U CN 218817379 U CN218817379 U CN 218817379U
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Abstract
The utility model discloses a to fastener for stay bolt, including chucking seat and chucking component, the chucking component includes the chucking gear, and the chucking gear includes the chucking side and passes through the side, and the chucking side has the chucking screw tooth with screw rod looks adaptation. During the use, block the chucking seat at the model structure, rotate the chucking gear, chucking gear compression elastic component, the messenger is located the position near the clearing hole through the side, avoid the chucking component to shelter from the clearing hole, after the screw rod passes the clearing hole, loosen the chucking gear, under the effort that the elastic component resumes deformation, the chucking gear rotates, the chucking side rotates to the position near the clearing hole, the chucking thread tooth of until the chucking side and the mutual interlock of screw rod, realize clamping screw and the purpose of chucking seat relative position. The utility model also provides a to drawing the bolt assembly containing above-mentioned fastening fastener, utilize to drawing the bolt assembly and realize template structure's fixed, can effectively improve template structure's stability.
Description
Technical Field
The utility model relates to a building construction equipment and peripheral supporting facility technical field especially relate to a split bolt assembly and fastening fastener thereof.
Background
The opposite-pulling screw rod is used for pulling the inner and outer templates of the wall body to bear the lateral pressure and other loads of concrete, so that the distance between the inner and outer templates can meet the design requirements, and the opposite-pulling screw rod is also used as a fulcrum of the templates and the supporting structure thereof. Therefore, the arrangement of the tension screws greatly affects the integrity, rigidity and strength of the formwork structure, and in addition, the fastening of the tension screws directly affects whether the tension screws can normally operate, and thus, the fastening of the tension screws cannot be ignored.
In the prior art, the split screw is fastened by clamping battens or steel pipes outside the template through the mountain-shaped clamps at two ends and screwing nuts on the outermost side, so that time and labor are wasted, the fastening effect cannot be guaranteed, the conditions of mold expansion and mold explosion frequently occur, and the structural stability of the template is influenced.
Therefore, how to change the current situation that the tightening mode of the hill-shaped clamp and the nut is adopted for the pull screw rod in the prior art, which wastes time and labor and has poor tightening effect, becomes a problem to be solved by the technical staff in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a to drawing bolt assembly and fastening fastener thereof to solve the problem that above-mentioned prior art exists, improve the convenience to drawing screw rod fastening operation, strengthen the fastening effect, and then improve the stability of template structure.
In order to achieve the above purpose, the utility model provides a following scheme: the utility model provides a to drawing fastening for bolt, include:
the clamping seat can clamp the model structure and is provided with a through hole for allowing the screw to pass through;
the clamping element comprises a clamping gear, the clamping gear is rotatably connected with the clamping seat, an elastic part is arranged between the clamping gear and the clamping seat, the clamping gear comprises a clamping side and a passing side, the clamping side is provided with clamping screw teeth matched with the screw rod, and the clamping screw teeth can be meshed with the threads of the screw rod; in an initial state, the projection of the clamping element on a plane perpendicular to the axis of the through hole and the radial section of the through hole are overlapped, when the clamping gear is rotated, the elastic piece is compressed, the through side can rotate to a position close to the through hole, so that the screw can penetrate through the through hole, after the screw penetrates through the through hole, the clamping gear is loosened, under the action force of the elastic piece restoring deformation, the clamping side rotates to a position close to the through hole, and the clamping thread is meshed with the thread of the screw and fixes the relative position of the screw and the clamping seat.
Preferably, the clamping gear is connected with a pin shaft, and the pin shaft is rotatably connected with the clamping seat.
Preferably, the axis of the pin is perpendicular to the axis of the through hole.
Preferably, the elastic member is a twisted spring, and the elastic member is sleeved on the pin shaft.
Preferably, the clamping seat is connected with a mounting plate, and the pin shaft is rotatably connected with the mounting plate.
Preferably, the clamping element further comprises a clamping shifting piece, and the clamping shifting piece is connected with the clamping gear.
Preferably, the mounting plate is of a U-shaped structure, the clamping element is located on one side of the opening of the mounting plate, and in an initial state, the clamping shifting piece abuts against the mounting plate and shields the through hole.
Preferably, the clamping seat is in a chevron shape, and the clamping element is arranged on one side far away from the opening of the clamping seat.
Preferably, the clamping seat is provided with arc-shaped plates, the arc-shaped plates can clamp the steel pipe of the model structure, the number of the arc-shaped plates is two, and the two groups of arc-shaped plates are symmetrically arranged by taking the axis of the through hole as a symmetry axis;
and a boss is arranged between the two groups of arc-shaped plates and can abut against the model structure, and the abutting surface of the boss and the model structure is a plane.
The utility model also provides a split bolt assembly contains foretell fastening fastener.
The utility model discloses for prior art gain following technological effect:
the utility model discloses a to drawing fastening for bolt, during the use, structural at the model with chucking seat card, the rotation chucking gear, chucking gear compression elastic component, the messenger is located the position that is close to the clearing hole through the side, avoid the chucking component to shelter from the clearing hole, pass the clearing hole at the screw rod after, loosen the chucking gear, under the effort that the elastic component resumes deformation, the chucking gear rotates, the chucking side rotates to the position that is close to the clearing hole, the chucking thread tooth of until the chucking side is interlock each other with the screw rod's screw thread, realize clamping screw and the purpose of chucking seat relative position. The fastening fastener of the utility model is adopted to clamp and fix the two ends of the screw rod, the operation is convenient, and the construction efficiency is greatly improved; meanwhile, under the dual functions of the elastic part and the clamping screw teeth, the clamping effect of the fastening fastener is enhanced. Meanwhile, the utility model also provides a to the stay bolt assembly that contains above-mentioned fastening fastener, utilize to the stay bolt assembly to realize template structure's fixed, can effectively improve template structure's stability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an axial view of a fastening member for a split bolt according to the present invention;
FIG. 2 is a schematic front view of the fastening fastener for split bolt of the present invention;
fig. 3 is a side view schematically showing the fastening member for split bolt of the present invention;
fig. 4 is a schematic top view of the fastening member for split bolt of the present invention.
Wherein 100 is a fastening fastener;
the clamping device comprises a clamping seat 1, an arc-shaped plate 101, a boss 102, a clamping element 2, a through hole 3, a clamping gear 4, a clamping side 401, a passing side 402, clamping screw teeth 403, an elastic part 5, a pin shaft 6, a mounting plate 7 and a clamping shifting piece 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a to drawing bolt assembly and fastening fastener thereof to solve the problem that above-mentioned prior art exists, improve the convenience to drawing screw rod fastening operation, strengthen the fastening effect, and then improve template structure's stability.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The utility model provides a fastening fastener 100 for split bolt, which comprises a clamping seat 1 and a clamping element 2, wherein the clamping seat 1 can clamp a model structure, and the clamping seat 1 is provided with a through hole 3 for allowing a screw to pass through; the clamping member 2 comprises a clamping gear 4, the clamping gear 4 is rotatably connected with the clamping seat 1, an elastic member 5 is arranged between the clamping gear and the clamping seat, the clamping gear 4 comprises a clamping side 401 and a passing side 402, the clamping side 401 is provided with clamping screw teeth 403 matched with the screw, and as shown in detail in fig. 2 (fig. 2-4 are perspective views), the clamping screw teeth 403 can be meshed with the screw thread of the screw; in the initial state, the projection of the clamping element 2 on the plane perpendicular to the axis of the through hole 3 and the radial section of the through hole 3 have an overlapping area, when the clamping gear 4 is rotated, the elastic member 5 is compressed, the passing side 402 can rotate to a position close to the through hole 3, so that the screw can pass through the through hole 3, after the screw passes through the through hole 3, the clamping gear 4 is loosened, under the action of the elastic member 5 restoring the deformation, the clamping side 401 rotates to a position close to the through hole 3, the clamping threads 403 are engaged with the threads of the screw and fix the relative position of the screw and the clamping seat 1.
The utility model discloses a to fastener 100 for stay bolt, during the use, 1 card of chucking seat is structural at the model, rotate chucking gear 4, chucking gear 4 compression elastic component 5, the messenger is located the position that is close to clearing hole 3 through side 402, avoid chucking component 2 to shelter from clearing hole 3, pass clearing hole 3 back at the screw rod, loosen chucking gear 4, under the effort that elastic component 5 resumeed deformation, chucking gear 4 rotates, chucking side 401 rotates to the position that is close to clearing hole 3, chucking thread 403 until chucking side 401 and the mutual interlock of screw thread of screw rod, realize clamping screw and 1 relative position's of chucking seat mesh. The fastening fastener 100 of the utility model is adopted to clamp and fix the two ends of the screw rod, the operation is convenient, and the construction efficiency is greatly improved; meanwhile, under the dual actions of the elastic part 5 and the clamping screw teeth 403, the clamping effect of the fastening fastener 100 is enhanced, and the stability of the template structure is improved.
Specifically, the clamping gear 4 is connected with a pin shaft 6, the pin shaft 6 is rotatably connected with the clamping seat 1, the pin shaft 6 rotates relative to the clamping seat 1, rotation of the clamping gear 4 is achieved, and the rotation smoothness of the clamping gear 4 is improved.
The axis of the pin shaft 6 is perpendicular to the axis of the through hole 3, the clamping screw teeth 403 on the clamping side 401 and the threads of the screw can be mutually meshed, and due to the fact that the specifications of the selected screw are different or the size of the screw has errors, the axis of the pin shaft 6 is perpendicular to the axis of the through hole 3, and in the process that the pin shaft 6 drives the clamping gear 4 to rotate, the clamping screw teeth 403 on the proper position of the clamping side 401 and the threads of the screw can be mutually meshed, the purpose of fixing the position of the screw is achieved, and the clamping reliability is improved; the utility model discloses an among other concrete embodiments, can also improve fastening fastener 100's nimble adaptability according to actual need adjusting pin 6's axis direction.
In this embodiment, elastic component 5 is the hank spring, and elastic component 5 suit is on round pin axle 6, and the dismouting is convenient, is convenient for maintain the change, can also change the hank spring of different intensity according to the difference of chucking requirement.
More specifically, the clamping base 1 is connected with a mounting plate 7, the pin 6 is rotatably connected with the mounting plate 7, and the mounting plate 7 provides convenience for mounting the clamping element 2.
In addition, the clamping element 2 further comprises a clamping shifting piece 8, one end of the clamping shifting piece 8 is connected with the clamping gear 4, and the other end of the clamping shifting piece 8, which is usable by an operator, drives the clamping gear 4 to rotate, so that the operation convenience is improved.
Wherein, mounting panel 7 is the U-shaped structure, chucking component 2 is located mounting panel 7's opening one side, avoid mounting panel 7 to influence chucking component 2 action, during initial state, chucking plectrum 8 offsets and shelters from clearing hole 3 with mounting panel 7, utilize chucking plectrum 8 to drive chucking gear 4 and rotate, rotate to the position that is close to clearing hole 3 through side 402, make the screw rod pass clearing hole 3 smoothly, the screw rod is installed the back in place, under the effort of deformation is resumeed to elastic component 5, chucking plectrum 8 and 4 opposite direction rotations of chucking gear, chucking side 401 rotates to the position that is close to clearing hole 3, and the mutual interlock of the screw thread 403 of chucking side 401 and screw rod, realize the purpose of chucking screw rod.
Wherein, chucking seat 1 is the chevron shape, makes things convenient for chucking template structure, please refer to fig. 1 and fig. 2 specifically, and chucking component 2 sets up in keeping away from chucking seat 1 open-ended one side, avoids influencing chucking seat 1 work, makes things convenient for chucking component 2 to operate simultaneously.
Further, chucking seat 1 has arc 101, and arc 101 can the chucking model structure steel pipe or flitch, and the quantity of arc 101 is two sets of, and two sets of arcs 101 use the axis of clearing hole 3 as symmetry axis symmetry setting, improve chucking seat 1 and model structure's atress homogeneity, improve chucking seat 1 fixed reliability simultaneously.
In addition, the boss 102 is arranged between the two groups of arc-shaped plates 101, the boss 102 can abut against the model structure, and the abutting surface of the boss 102 and the model structure is a plane, so that the stability of the clamping seat 1 after clamping the model structure is further improved.
Further, the utility model also provides a split bolt assembly contains foretell fastening fastener 100, still includes the screw rod, utilizes the utility model discloses a fixed template structure to split bolt assembly to improve template structure's stability. It should be further explained herein that the clamping side 401 of the present invention is provided with the clamping screw teeth 403, so that the clamping screw teeth 403 can be engaged with the screw thread of the screw rod to fix the position of the screw rod, thereby making the clamping fastener of the present invention can adapt to the screw rod in the prior art, and in practical applications, the clamping manner of the screw rod and the clamping side 401 can be changed, for example, the clamping groove and the clamping block which are mutually adapted are provided on the screw rod and the clamping side 401, or the structure of the similar gear teeth is provided on the screw rod and the clamping side 401, so as to improve the flexible adaptability of the split bolt assembly.
The utility model discloses a to fastener 100 for drawing bolt, during the use, use figure 2 as an example, anticlockwise rotation chucking plectrum 8 is about 180 degrees, clear hole 3 has been avoided completely, the screw rod passes behind clear hole 3, loosen chucking plectrum 8, chucking plectrum 8 and chucking gear 4 produce the action of resetting under the effect of elastic component 5, behind the chucking thread 403 of chucking gear 4 and the screw thread engagement of screw rod, it is fixed to realize the locking, when needs are dismantled, only need anticlockwise rotation chucking plectrum 8 once more can. The utility model discloses utilize chucking component 2 and 5 clamping screw of elastic component, saved the time of the nut of screwing among the prior art, improved the efficiency of construction, effectively avoided simultaneously because the nut screws up the mould that rises that moment is not enough and lead to, explode the mould problem, strengthened fastening fastener 100's fastening effect, improved the operational reliability and the template structure's of split bolt assembly stability.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. A fastening fastener for a split bolt, comprising:
the clamping seat can clamp the model structure and is provided with a through hole for allowing the screw to pass through;
the clamping element comprises a clamping gear, the clamping gear is rotatably connected with the clamping seat, an elastic part is arranged between the clamping gear and the clamping seat, the clamping gear comprises a clamping side and a passing side, the clamping side is provided with clamping screw teeth matched with the screw, and the clamping screw teeth can be meshed with the threads of the screw; in an initial state, the projection of the clamping element on a plane perpendicular to the axis of the through hole and the radial section of the through hole are overlapped, when the clamping gear is rotated, the elastic piece is compressed, the through side can rotate to a position close to the through hole, so that the screw can penetrate through the through hole, after the screw penetrates through the through hole, the clamping gear is loosened, under the action force of the elastic piece restoring deformation, the clamping side rotates to a position close to the through hole, and the clamping thread is meshed with the thread of the screw and fixes the relative position of the screw and the clamping seat.
2. The fastening clip for a split bolt according to claim 1, wherein: the clamping gear is connected with a pin shaft, and the pin shaft is rotatably connected with the clamping seat.
3. The fastening clip for a split bolt according to claim 2, wherein: the axis of the pin shaft is perpendicular to the axis of the through hole.
4. The fastening clip for a split bolt according to claim 2, wherein: the elastic piece is a twisted spring, and the elastic piece is sleeved on the pin shaft.
5. The fastening clip for a split bolt according to claim 2, wherein: the clamping seat is connected with a mounting plate, and the pin shaft is rotatably connected with the mounting plate.
6. The fastening clip for a split bolt according to claim 5, wherein: the clamping element further comprises a clamping shifting piece, and the clamping shifting piece is connected with the clamping gear.
7. The fastening clip for a split bolt according to claim 6, wherein: the mounting panel is the U-shaped structure, the chucking component is located opening one side of mounting panel, during initial condition, the chucking plectrum with the mounting panel offsets and shelters from the clearing hole.
8. The fastening clip for a split bolt according to any one of claims 1 to 7, wherein: the clamping seat is in a shape of Chinese character 'shan', and the clamping element is arranged on one side far away from the opening of the clamping seat.
9. The fastening clip for a split bolt according to claim 8, wherein: the clamping seat is provided with arc-shaped plates, the arc-shaped plates can clamp the steel pipes of the model structure, the number of the arc-shaped plates is two, and the two groups of arc-shaped plates are symmetrically arranged by taking the axis of the through hole as a symmetry axis;
and a boss is arranged between the two groups of arc-shaped plates and can abut against the model structure, and the abutting surface of the boss and the model structure is a plane.
10. The utility model provides a split bolt assembly which characterized in that: a fastening clip for a split bolt comprising the split bolt according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223277481.XU CN218817379U (en) | 2022-12-07 | 2022-12-07 | Split bolt assembly and fastening fastener thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223277481.XU CN218817379U (en) | 2022-12-07 | 2022-12-07 | Split bolt assembly and fastening fastener thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218817379U true CN218817379U (en) | 2023-04-07 |
Family
ID=87248296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223277481.XU Active CN218817379U (en) | 2022-12-07 | 2022-12-07 | Split bolt assembly and fastening fastener thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218817379U (en) |
-
2022
- 2022-12-07 CN CN202223277481.XU patent/CN218817379U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |