CN219653535U - Connecting and locking device for bridge formwork - Google Patents
Connecting and locking device for bridge formwork Download PDFInfo
- Publication number
- CN219653535U CN219653535U CN202321135664.XU CN202321135664U CN219653535U CN 219653535 U CN219653535 U CN 219653535U CN 202321135664 U CN202321135664 U CN 202321135664U CN 219653535 U CN219653535 U CN 219653535U
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- China
- Prior art keywords
- shaped block
- control rod
- locking device
- rotary sleeve
- worm
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Links
- 238000009415 formwork Methods 0.000 title abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007689 inspection Methods 0.000 abstract description 3
- 239000002002 slurry Substances 0.000 abstract description 2
- 239000004567 concrete Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The connecting and locking device of the bridge formwork comprises a U-shaped block, wherein a threaded hole is formed in the upper portion of the U-shaped block, a control rod is arranged in the threaded hole in a threaded mode, a fastening plate is arranged in a U-shaped opening of the U-shaped block in a lifting mode through the control rod, a rotary sleeve is arranged at the top of the U-shaped block, the control rod is sleeved with the rotary sleeve in a threaded mode, and a control piece used for controlling the rotary sleeve to rotate is arranged on one side of the rotary sleeve. The device is simple to use, good in connection and locking effect, capable of being used for templates of different sizes, small and compact in structure, capable of installing a plurality of templates on two adjacent templates, capable of effectively guaranteeing the stability of connection of the two templates, capable of avoiding or reducing the occurrence of phenomena of expansion of the two adjacent templates, leakage of slurry and the like, capable of improving bridge pouring quality, and capable of providing convenience for subsequent bridge acceptance inspection.
Description
Technical Field
The utility model relates to the technical field of formwork installation and reinforcement in concrete construction of water conservancy, traffic, shipping and the like, in particular to a connecting and locking device for bridge formworks.
Background
The template is a mould for molding a concrete structure or a reinforced concrete structure, and consists of a panel, a supporting system and connecting fittings. The building form is a temporary supporting structure, which is manufactured according to the design requirement, so that the concrete structure and the components are formed according to the specified position and geometric dimension, the correct position of the concrete structure and the components is kept, and the load acted on the concrete structure and the components during the construction and the operation of the concrete structure and the components are shared.
In bridge construction, the shaping such as cushion cap, post, roof beam, board all leaves the template, and two adjacent templates adopt steel pipe braces or draw bar bolt to connect generally, and the intensity of connection is not enough, appears two adjacent templates expanding mould easily and leaks phenomenon such as thick liquid, influences the appearance quality of bridge, probably influences entity quality when serious, causes very big puzzlement for follow-up inspection construction. Therefore, how to manufacture a connecting and locking device for a bridge formwork, which can solve the problems in the prior art, is a technical problem to be solved.
Disclosure of Invention
The utility model provides a connecting and locking device for a bridge template based on the technical problems, so as to solve the problems in the background technology.
In view of this, the present utility model provides a connection locking device for bridge templates, which includes: u type piece, U type piece upper portion be provided with the screw hole, screw hole threaded connection be provided with the control lever, U type piece's U type intraoral pass through the control lever liftable be provided with the fastening plate, U type piece top be provided with rotatory cover, rotatory cover thread bush establish the control lever on, rotatory cover one side be provided with and be used for controlling rotatory cover pivoted control piece.
Further, the control member comprises a worm wheel fixedly sleeved on the rotary sleeve and a worm meshed with the worm wheel.
Furthermore, the control rod is arranged at the upper part of the U-shaped block in parallel, and the number of the rotating sleeves and the worm wheels are matched with that of the control rod.
Further, the U-shaped block upper portion be provided with and be used for sheltering from worm wheel and the shielding shell of worm, the one end of worm wear out shielding shell be provided with rotatory handle, shielding shell upper portion run through and have offered two confession the perforation that the control lever tip worn out.
Further, a first rubber pad is arranged on one side, facing away from the control rod, of the fastening plate, and a second rubber pad is arranged on a wall plate on the side, opposite to the first rubber pad, of the U-shaped block.
Furthermore, a plurality of evenly distributed anti-skid stripes are arranged on one side of the first rubber pad opposite to the second rubber pad.
Further, a handle is arranged on the outer side of the U-shaped block.
Compared with the prior art, the connecting and locking device for the bridge templates provided by the utility model has the advantages that the U-shaped opening of the U-shaped block is clamped on the same side of the two connecting templates, then the control piece is used for controlling the rotation of the rotating sleeve to drive the control rod to move, the control rod drives the fastening plate to move, the fastening plate is attached to one of the templates, the inner wall of one side of the U-shaped block is attached to the other template, the two templates are clamped by the fastening plate and the inner wall of one side of the U-shaped block, the connecting strength of the two templates is improved, and the two templates are prevented from being separated;
the device is simple to use, good in connection and locking effect, capable of being used for templates of different sizes, small and compact in structure, capable of installing a plurality of templates on two adjacent templates, capable of effectively guaranteeing the stability of connection of the two templates, capable of avoiding or reducing the occurrence of phenomena of expansion of the two adjacent templates, leakage of slurry and the like, capable of improving bridge pouring quality, and capable of providing convenience for subsequent bridge acceptance inspection.
Drawings
Fig. 1 shows a schematic perspective view of the present utility model;
FIG. 2 shows a perspective cross-sectional view of the present utility model;
FIG. 3 shows a schematic view of a partial connection structure of the present utility model;
FIG. 4 illustrates a partial connection structure installation view of the present utility model;
FIG. 5 shows a rear perspective view of the U-shaped block of the present utility model;
in the figure: 1U-shaped block, 11 shielding shell, 12 perforation, 13 rubber pad two, 14 handle, 2 fastening plate, 21 rubber pad one, 3 control rod, 31 external screw thread, 4 swivel sleeve, 5 control piece, 51 worm wheel, 52 worm, 53 swivel handle.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than those described herein, and the scope of the utility model is therefore not limited by the following disclosure.
The technical scheme of the present utility model is further described below with reference to fig. 1 to 5.
The first embodiment is as shown in fig. 1 to 5: a connection locking device for bridge formworks, comprising: the U-shaped block 1, the same one side of two adjacent templates is located the U type mouth of U-shaped block 1, U-shaped block 1 upper portion be provided with the screw hole, screw hole threaded connection be provided with control rod 3, the periphery of control rod 3 on seted up with screw hole matched external screw thread 31, U-shaped block 1's U type mouth in be provided with fastening plate 2 through 3 liftable of control rod, U-shaped block 1 top be provided with swivel 4 through the bearing rotation, swivel 4 thread bush establish control rod 3 on, swivel 4 one side be provided with be used for controlling swivel 4 pivoted control piece 5.
The control member 5 comprises a worm wheel 51 fixedly sleeved on the rotary sleeve 4 and a worm 52 meshed with the worm wheel 51.
The control rod 3 is arranged at the upper part of the U-shaped block 1 in parallel, the bottom ends of the two control rods 3 are rotatably connected with the same fastening plate 2, the number of the rotating sleeves 4 and the number of the worm gears 51 are matched with that of the control rods 3, one worm 52 is arranged, and the two worm gears 51 are meshed with the same worm 52.
The upper part of the U-shaped block 1 is provided with a shielding shell 11 for shielding the worm wheel 51 and the worm 52, one end of the worm 52 penetrates out of the shielding shell 11 and is provided with a rotary handle 53, and two through holes 12 for penetrating out the end part of the control rod 3 are formed in the upper part of the shielding shell 11 in a penetrating mode.
One side of the fastening plate 2, which is opposite to the control rod 3, is provided with a first rubber pad 21, and a second rubber pad 13 is arranged on a wall plate on one side of the U-shaped block 1 opposite to the first rubber pad 21.
A plurality of evenly distributed anti-skid stripes are arranged on one side of the first rubber pad 21 opposite to the second rubber pad 13.
The outer side of the U-shaped block 1 is provided with a handle 14.
During the use process: the control piece 5 controls the rotary sleeve 4 to rotate, so that the control rod 3 moves, the control rod 3 drives the fastening plate 2 to move until the fastening plate 2 tightly abuts against the templates, at the moment, the fastening plate 2 clamps the two templates with the inner wall of one side of the U-shaped block 1, and the connecting strength of the two templates is improved; wherein, the worm 52 is rotated to drive the worm wheel 51 to rotate, so that the rotary sleeve 4 is rotated to drive the control rod 3 to move; wherein, two rotary sleeves 4 can be driven to synchronously rotate by one worm 52, the operation is simple and convenient, and the clamping effect on two adjacent templates is good;
the shielding shell 11 shields the worm 52 and the worm wheel 51, so that operators can be prevented from being injured, the service life of the device is prolonged, and the worm wheel 51 and the worm 52 are prevented from being damaged due to external impact;
the arrangement of the first rubber pad 21 and the second rubber pad 13 can improve the friction force between the first rubber pad and the template and the locking effect; the anti-slip stripes further improve the locking effect of the templates and prevent the U-shaped block 1 from sliding off from two adjacent templates. The handle 14 is provided to facilitate the handling of the device and to facilitate portability.
The utility model has simple structure, compactness and small size, is convenient for mass production, can set a plurality of devices on two adjacent templates when the templates are locked, ensures the stability of the connection of the two adjacent templates, and is convenient to install and dismantle.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a bridge form's connection locking device which characterized in that: the novel lifting type rotary control device comprises a U-shaped block, wherein a threaded hole is formed in the upper portion of the U-shaped block, a control rod is arranged in the threaded hole in a threaded connection mode, a fastening plate is arranged in a U-shaped opening of the U-shaped block in a lifting mode through the control rod, a rotary sleeve is arranged at the top of the U-shaped block, threads of the rotary sleeve are sleeved on the control rod, and a control piece for controlling the rotary sleeve to rotate is arranged on one side of the rotary sleeve.
2. The bridge form connection locking device of claim 1, wherein: the control piece comprises a worm wheel fixedly sleeved on the rotary sleeve and a worm meshed with the worm wheel.
3. The bridge form connection locking device of claim 2, wherein: the control rod is arranged at the upper part of the U-shaped block in parallel, and the number of the rotating sleeves and the number of the worm gears are matched with those of the control rod.
4. A bridge form connection locking apparatus according to claim 3, wherein: the U-shaped block is characterized in that a shielding shell for shielding the worm wheel and the worm is arranged on the upper portion of the U-shaped block, one end of the worm penetrates out of the shielding shell to be provided with a rotary handle, and two through holes for the end portions of the control rods to penetrate out are formed in the upper portion of the shielding shell in a penetrating mode.
5. The bridge form attachment locking device of claim 4, wherein: one side of the fastening plate, which is opposite to the control rod, is provided with a first rubber pad, and a second rubber pad is arranged on a wall plate on one side of the U-shaped block, which is opposite to the first rubber pad.
6. The bridge form connection locking device of claim 5, wherein: a plurality of evenly distributed anti-skid stripes are arranged on one side of the first rubber pad opposite to the second rubber pad.
7. The bridge form connection locking device of claim 6, wherein: the outer side of the U-shaped block is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321135664.XU CN219653535U (en) | 2023-05-12 | 2023-05-12 | Connecting and locking device for bridge formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321135664.XU CN219653535U (en) | 2023-05-12 | 2023-05-12 | Connecting and locking device for bridge formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219653535U true CN219653535U (en) | 2023-09-08 |
Family
ID=87853567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321135664.XU Active CN219653535U (en) | 2023-05-12 | 2023-05-12 | Connecting and locking device for bridge formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219653535U (en) |
-
2023
- 2023-05-12 CN CN202321135664.XU patent/CN219653535U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |