CN220813440U

CN220813440U - Fixing frame convenient for limiting support

Info

Publication number: CN220813440U
Application number: CN202322073627.7U
Authority: CN
Inventors: 龙小锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-04-19
Anticipated expiration: 2033-08-03

Abstract

The utility model discloses a fixing frame convenient for limiting and supporting, which comprises: the fixed frame, fixed clamping structure, member hole and spacing bearing structure, be provided with fixed clamping structure in the mount, and the mount is as connecting the basis, this mount convenient to spacing support, rotate L shape handle and drive arc cardboard lateral shifting through L shape transmission piece one end, two sets of arc cardboard are adjusted according to the member of equidimension, realized fixing the member of diameter difference through fixed clamping structure, the problem that the member hole is fixed can't be adjusted has been solved, the flexibility when improving the product and using, the bracing piece drives vacuum chuck and adsorbs and support on ground, rotate the bracing piece block and connect and fix in spacing fixture block and accomodate, realized carrying out supplementary spacing support to the mount bottom through spacing bearing structure, strengthen bottom supporting effect, prevent that member atress from driving the mount to take place to empty when pouring and collapse, the security when improving the product and using.

Description

Fixing frame convenient for limiting support

Technical Field

The utility model relates to the technical field of fixing frames, in particular to a fixing frame convenient for limiting and supporting.

Background

The box girder, also called a steel plate box girder, is a common structural form of a large-span bridge, is generally used on a bridge with a larger span, is called a steel box girder because of the appearance of a box, is generally divided into two types of materials, namely a prestressed reinforced concrete box girder and a steel box girder, wherein the prestressed reinforced concrete box girder is in-situ construction, and is provided with transverse prestress except longitudinal prestress; the steel box girder is generally processed in a factory and then transported to a site for installation, and has an all-steel structure and also has a part of reinforced concrete pavement layers, when the reinforced concrete pavement layers are used, rods such as reinforced steel bars and the like are required to be fixed by using a fixing frame, and the following problems exist in the prior art, such as the following problems in use;

The existing fixing frame is fixed to rods such as the reinforcing ribs through rod piece holes, the diameters of the reinforcing ribs are different, the fixed sizes of the rod piece holes cannot be adjusted, limitations are large when the fixing frame is used, the existing rod piece holes are used for fixing the rods such as the reinforcing ribs by being placed at the ends of the prefabricated box girders, when the fixing frame is fixed, the bottom of the general fixing frame is supported, limit support cannot be enhanced, inclined collapse easily occurs during later pouring, and potential safety hazards are caused.

Disclosure of utility model

The utility model aims to provide a fixing frame convenient for limiting support, which solves the problems that the fixing frame in the current market proposed by the background technology cannot be adjusted according to rod pieces with different sizes and cannot strengthen limiting support on the bottom.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a mount convenient for spacing support, comprising: the device comprises a fixing frame, a fixed clamping structure, a rod piece hole and a limiting support structure;

The fixing frame is internally provided with a fixing and clamping structure, one end of the fixing and clamping structure is connected in a rod piece hole, the rod piece hole is formed in the fixing frame, one side of the fixing frame is provided with a limiting and supporting structure, and the fixing frame is used as a connecting foundation.

Preferably, the fixing and clamping structure includes: place chamber, two-way threaded rod, first bevel gear, second bevel gear, L shape handle, L shape transmission piece, stopper, spacing slide rail and arc cardboard, set up in the mount and place the chamber, it installs by two-way threaded rod to rotate on placing the chamber inside wall, two-way threaded rod one end rotates and installs on placing another inside wall in chamber.

Preferably, a first bevel gear is arranged on the bidirectional threaded rod, the front end of the first bevel gear is connected with a second bevel gear in a meshed mode, an L-shaped handle is arranged at the front end of the second bevel gear, and one end of the L-shaped handle is connected to the front end of the fixing frame in a penetrating mode.

Preferably, the two-way threaded rod is connected with an L-shaped transmission block in a threaded manner, a limiting block is arranged below the L-shaped transmission block, one end of the limiting block is connected in a limiting sliding rail, and the limiting sliding rail is arranged below the inside of the placing cavity.

Preferably, one end of the L-shaped transmission block is connected in the rod piece hole, and one end of the L-shaped transmission block is connected with an arc clamping plate.

Preferably, the limit support structure includes: the vacuum chuck comprises a U-shaped block, a rotating rod, a supporting rod, a vacuum chuck and a limiting clamping block, wherein the U-shaped block is installed on one side of the fixing frame.

Preferably, a rotating rod is rotatably installed in the U-shaped block, and a supporting rod is installed on the rotating rod.

Preferably, the vacuum chuck is installed in rotation of bracing piece one end, spacing fixture block is installed to mount one side, spacing fixture block sets up in U-shaped piece top.

Compared with the prior art, the utility model has the beneficial effects that: this mount convenient to spacing support rotates L shape handle and drives arc cardboard lateral shifting through L shape transmission piece one end, two sets of arc cardboard are adjusted according to the member of equidimension, realized fixing the member of diameter difference through fixed clamping structure, the problem that the member hole is fixed can't be adjusted has been solved, the flexibility when improving the product and using, the bracing piece drives vacuum chuck and adsorbs and support on ground, rotate the bracing piece block and connect and can accomodate in spacing fixture block, realized assisting spacing support to the mount bottom through spacing bearing structure, strengthen bottom supporting effect, prevent that the member atress from driving the mount to take place to empty when pouring and collapse, the security when improving the product and using, specific content is as follows:

1. Manually rotating the L-shaped handle to drive the second bevel gear to rotate, enabling the second bevel gear to drive the first bevel gear to rotate, enabling the first bevel gear to drive the bidirectional threaded rod to rotate, enabling the bidirectional threaded rod to drive the L-shaped transmission block to transversely move, enabling the L-shaped transmission block to slide in the limiting sliding rail through the limiting block to conduct guiding limiting, enabling one end of the L-shaped transmission block to drive the arc-shaped clamping plates to transversely move, and enabling the two groups of arc-shaped clamping plates to be adjusted according to rod pieces of different sizes, so that the effect of fixing and clamping is achieved;

2. The bracing piece carries out manual rotation through the dwang, it adsorbs at ground to drive vacuum chuck when the bracing piece rotates to the below, vacuum chuck can form a temporary airtight space after contacting with ground, take out the air of rarefaction airtight space the inside through pneumatic pipeline and can firmly grab the support, when not using, it upwards rotates to rotate the bracing piece drive vacuum chuck, bracing piece block connection is fixed in spacing fixture block can accomodate, spacing fixture block is the rubber material, can carry out the centre gripping to the bracing piece after deforming through the extrusion fixedly, thereby reached spacing support's effect.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of a limit latch according to the present utility model;

FIG. 4 is an enlarged view of the structure of the portion A of the present utility model;

FIG. 5 is an enlarged view of the structure of the portion B of the present utility model;

Fig. 6 is an enlarged view of the structure of the C part of the present utility model.

In the figure: 1. a fixing frame; 2. fixing the clamping structure; 201. a placement cavity; 202. a two-way threaded rod; 203. a first bevel gear; 204. a second bevel gear; 205. an L-shaped handle; 206. an L-shaped transmission block; 207. a limiting block; 208. a limit sliding rail; 209. an arc-shaped clamping plate; 3. a rod hole; 4. a limit support structure; 401. a U-shaped block; 402. a rotating lever; 403. a support rod; 404. a vacuum chuck; 405. and a limiting clamping block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: a mount convenient for spacing support, comprising: the device comprises a fixing frame 1, a fixed clamping structure 2, a rod piece hole 3 and a limiting support structure 4;

The fixed clamping structure 2 is arranged in the fixed frame 1, one end of the fixed clamping structure 2 is connected in the rod piece hole 3, the rod piece hole 3 is formed in the fixed frame 1, one side of the fixed frame 1 is provided with the limiting support structure 4, and the fixed frame 1 is used as a connecting foundation.

The fixed clamping structure 2 includes: place chamber 201, two-way threaded rod 202, first bevel gear 203, second bevel gear 204, L shape handle 205, L shape transmission piece 206, stopper 207, spacing slide rail 208 and arc-shaped clamping plate 209, set up in the mount 1 and place chamber 201, it is rotated by two-way threaded rod 202 to place on the chamber 201 inside wall installation, two-way threaded rod 202 one end is rotated and is installed on another inside wall of placing chamber 201, install first bevel gear 203 on the two-way threaded rod 202, first bevel gear 203 front end meshing is connected with second bevel gear 204, L shape handle 205 is installed to the second bevel gear 204 front end, L shape handle 205 one end through connection is at mount 1 front end, threaded connection has L shape transmission piece 206 on the two-way threaded rod 202, stopper 207 is installed to L shape transmission piece 206 below, stopper 207 one end is connected in spacing slide rail 208, spacing slide rail 208 installs in place the inside below of chamber 201, L shape transmission piece 206 one end is connected in rod hole 3, L shape transmission piece 206 one end is connected with arc-shaped clamping plate 209, rotate L shape handle 205 and drive arc-shaped clamping plate 209 through L shape transmission piece 206 one end and transversely remove, two sets of bars that are adjusted according to the difference.

The spacing support structure 4 includes: u-shaped piece 401, dwang 402, bracing piece 403, vacuum chuck 404 and spacing fixture block 405, U-shaped piece 401 is installed to mount 1 one side, and dwang 402 is installed to U-shaped piece 401 internal rotation, installs bracing piece 403 on the dwang 402, and vacuum chuck 404 is installed in bracing piece 403 one end rotation, and spacing fixture block 405 is installed to mount 1 one side, and spacing fixture block 405 sets up in U-shaped piece 401 top, and bracing piece 403 drives vacuum chuck 404 and adsorbs and support on ground, rotates bracing piece 403 block connection and fixes in spacing fixture block 405 and accomodate.

To sum up: as shown in fig. 1-6, when the fixing frame convenient for spacing support is used, it is simple to understand the device, first, rotate L-shaped handle 205 and drive first bevel gear 203 through second bevel gear 204 and rotate, first bevel gear 203 drives L-shaped transmission piece 206 through bi-directional threaded rod 202 and transversely move, L-shaped transmission piece 206 one end drives arc-shaped clamping plate 209 and transversely move and adjust according to the member of equidimension, be convenient for fix the member of diameter difference through fixed clamping structure 2, the problem that member hole 3 is fixed can't be adjusted is solved, flexibility when the product is used is improved, then, bracing piece 403 carries out manual rotation through dwang 402, bracing piece 403 drives vacuum chuck 404 and adsorbs in ground, vacuum chuck 404 can form a temporary airtight space after contacting with the ground, take off the air in the airtight space through pneumatic pipeline and can firmly grasp the support, rotate bracing piece 403 block connection and accomodate in spacing fixture block 405 internal fixation, be convenient for carry out supplementary spacing support through spacing member 1 bottom support through spacing support structure 4, prevent to topple over 1 when pouring takes place, the safety of the product is improved, the safety of the prior art has not been described in the prior art.

Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A mount convenient for spacing support, comprising: the device is characterized by comprising a fixing frame (1), a fixing clamping structure (2), a rod piece hole (3) and a limiting support structure (4);

The fixing frame (1) is internally provided with a fixed clamping structure (2), one end of the fixed clamping structure (2) is connected in a rod piece hole (3), the rod piece hole (3) is formed in the fixing frame (1), and one side of the fixing frame (1) is provided with a limit supporting structure (4).

2. The mount of claim 1, wherein the mount is adapted for spacing support: the fixed clamping structure (2) comprises: place chamber (201), two-way threaded rod (202), first bevel gear (203), second bevel gear (204), L shape handle (205), L shape transmission piece (206), stopper (207), spacing slide rail (208) and arc cardboard (209), set up in mount (1) and place chamber (201), rotate on placing chamber (201) inside wall and install by two-way threaded rod (202), two-way threaded rod (202) one end is rotated and is installed on placing another inside wall in chamber (201).

3. A mount for facilitating spacing support as claimed in claim 2, wherein: install first bevel gear (203) on two-way threaded rod (202), first bevel gear (203) front end meshing is connected with second bevel gear (204), L shape handle (205) are installed to second bevel gear (204) front end, L shape handle (205) one end through connection is at mount (1) front end.

4. A mount for facilitating spacing support as claimed in claim 3, wherein: the bidirectional threaded rod (202) is connected with an L-shaped transmission block (206) in a threaded mode, a limiting block (207) is installed below the L-shaped transmission block (206), one end of the limiting block (207) is connected into a limiting sliding rail (208), and the limiting sliding rail (208) is installed below the inside of the placing cavity (201).

5. The mount of claim 4, wherein: one end of the L-shaped transmission block (206) is connected in the rod piece hole (3), and one end of the L-shaped transmission block (206) is connected with an arc-shaped clamping plate (209).

6. The mount of claim 1, wherein the mount is adapted for spacing support: the limit support structure (4) comprises: u-shaped piece (401), dwang (402), bracing piece (403), vacuum chuck (404) and spacing fixture block (405), U-shaped piece (401) are installed to mount (1) one side.

7. The mount of claim 6, wherein: the U-shaped block (401) is rotatably provided with a rotating rod (402), and the rotating rod (402) is provided with a supporting rod (403).

8. The mount for facilitating spacing support of claim 7, wherein: one end of the supporting rod (403) is rotatably provided with a vacuum chuck (404), one side of the fixing frame (1) is provided with a limiting clamping block (405), and the limiting clamping block (405) is arranged above the U-shaped block (401).