CN221074888U - Bridge frame connecting piece - Google Patents

Abstract

The utility model discloses a bridge frame connecting piece, which comprises a connecting piece mechanism, wherein the connecting piece mechanism comprises a clamping mechanism and a fixing mechanism, the front end and the rear end of the clamping mechanism are respectively provided with the fixing mechanism, the clamping mechanism comprises a 匚 template and a 匚 template rod, a plurality of connecting holes are symmetrically formed in the front and the rear of the interior of the 匚 template, a 匚 template rod is arranged in the middle of the inner wall of the 匚 template, sliding grooves are symmetrically formed in the front and the rear walls of the 匚 template rod respectively, grooves are symmetrically formed in the front and the rear walls of the 匚 template rod, the grooves are positioned between the sliding grooves on the upper side and the lower side, a moving block is slidably connected in the sliding grooves, a pull rod is arranged at one end of the moving block close to the grooves, the pull rod penetrates through the sliding grooves and one end of the grooves, and a cross rod is arranged at the rear end of the moving block. The utility model realizes quick installation, is convenient and quick, realizes quick disassembly and effectively improves the working efficiency of installation and disassembly.

Description

Bridge frame connecting piece

Technical Field

The utility model relates to the field of bridge frames, in particular to a bridge frame connecting piece.

Background

The experiment needs to be completed in a laboratory with the aid of corresponding experimental equipment when the experiment is performed. Various electric experimental equipment can be used in the experimental process, so that a bridge frame is arranged above an experimental table for facilitating the connection of the electric experimental equipment, and a corresponding interface is arranged on the bridge frame. The bridge frame in the prior art realizes the purpose of connection through the mutual matching of a plurality of bolts and nuts. When the staff is installing or dismantling the crane span structure, the staff need twist a plurality of bolts and nuts, and is very troublesome, work efficiency is not high. Accordingly, one skilled in the art would be able to provide a bridge connection that solves the above-mentioned problems with the prior art.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a bridge connecting piece, which comprises a connecting piece mechanism, wherein the connecting piece mechanism comprises a clamping mechanism and a fixing mechanism, and the front end and the rear end of the clamping mechanism are respectively provided with the fixing mechanism;

The clamping mechanism comprises a 匚 template and 匚 type rods, a plurality of connecting holes are symmetrically formed in the interior of the 匚 template in a front-back mode, 匚 type rods are installed in the middle of the inner wall of the 匚 template, sliding grooves are symmetrically formed in the front-back wall of the 匚 type rods respectively in an up-down mode, grooves are symmetrically formed in the front-back wall of the 匚 type rods and are positioned between the sliding grooves on the upper side and the lower side, a moving block is slidably connected in the sliding grooves, a pull rod is installed at one end of the moving block, close to the grooves, and penetrates through the sliding grooves and one end of the grooves, and a cross rod is installed at the rear end of the moving block;

The fixed establishment is including joining in marriage board and fixture block, and the cooperation board is close to joint mechanism one end and installs a plurality of fixture block, and the inside symmetry of fixture block sets up the cavity, and the inside sliding connection slider of cavity, the slider is close to outer one end installation and is blocked the piece, and blocks the piece and pass the fixture block, and the slider is close to interior one end installation spring two, and two fixed connection cavitys of spring.

Preferably: the groove is internally connected with two buckling and pulling blocks in a sliding manner, and the two buckling and pulling blocks are respectively and fixedly connected with two pull rods.

Preferably: the first spring is sleeved on the outer surface of the pull rod and is positioned in the sliding groove.

Preferably: and one end of the matching plate, which is far away from the clamping mechanism, is provided with a T-shaped block.

Preferably: the shape of the clamping block is the same as that of the connecting hole.

Preferably: one end surface of the blocking block, which is close to the clamping mechanism, is an arc surface.

The utility model has the technical effects and advantages that:

According to the utility model, two bridges are respectively inserted into two ends of 匚 templates to prop against 匚 type rods, then a plurality of clamping blocks are respectively inserted into mounting holes of the two bridges through connecting holes, and the clamping blocks are prevented from moving backwards through the blocking blocks, so that the two bridges are fixedly connected, quick installation is realized, and convenience and rapidness are realized; when dismantling, promote upper and lower both sides horizontal pole and remove to the centre, in the horizontal pole promoted a plurality of block piece contracted to the cavity, then, take out a plurality of fixture block from connecting hole and mounting hole to accomplish the dismantlement work of crane span structure fast, realized dismantling fast, the effectual work efficiency who installs and dismantle that has improved.

Drawings

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

FIG. 2 is a schematic view of the structure of the connector mechanism of the present application;

FIG. 3 is a schematic view of a clamping mechanism according to the present application;

FIG. 4 is a schematic view of the construction of a 匚 -type lever of the present application;

FIG. 5 is a schematic view of the structure of the fixing mechanism of the present application;

In the figure: 1. a connector mechanism; 2. a clamping mechanism; 3.匚 templates; 4. a connection hole; 5.匚 type rods; 6. a chute; 7. a groove; 8. a moving block; 9. a pull rod; 10. a first spring; 11. a buckle pulling block; 12. a cross bar; 13. a fixing mechanism; 14. matching plates; 15. a clamping block; 16. a cavity; 17. a slide block; 18. a second spring; 19. and a blocking piece.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1-5, in this embodiment, a bridge connecting piece is provided, including a connecting piece mechanism 1, the connecting piece mechanism 1 includes a clamping mechanism 2 and a fixing mechanism 13, both ends all set up fixed establishment 13 around the clamping mechanism 2, the clamping mechanism 2 includes 匚 template 3 and 匚 type pole 5, a plurality of connecting holes 4 are offered to 匚 template 3 inside front and back symmetry, 匚 template 3 inner wall mid-mounting 匚 type pole 5, the front and back wall symmetry respectively in 匚 type pole 5 sets up spout 6 from top to bottom, recess 7 is offered to 匚 type pole 5 inner front and back wall symmetry, and recess 7 is located between upper and lower both sides spout 6, spout 6 inside sliding connection movable block 8, movable block 8 is close to recess 7 one end installation pull rod 9, and pull rod 9 passes spout 6 and recess 7 one end, two buckle pull blocks 11 of recess 7 inside sliding connection, two buckle pull blocks 11 are fixed connection two pull rods 9 respectively, spring one 10 is established to pull rod 9 surface cover, and spring one 10 is located in spout 6, movable block 8 rear end mounting cross bar 12, fixed block plate 13 and 13 is located the inside the same shape, two end mounting block 15 is close to the inside block 16, two end face mounting block 15 are close to the inside block 16, 16 are connected to one end of the 13, 16 is close to the inside block 16, 16 is connected to the inside block 16, 16 is close to the end of the mounting block 16, 16 is connected to the end of the inside block 15, and one end is close to the end of the connecting block 16 is connected to the inside block 16, and is connected to the end of the connecting block 16.

The working principle of the utility model is as follows: inserting two bridges into two ends of 匚 respectively to prop against 匚 type rods 5 of a template 3, inserting a plurality of clamping blocks 15 into mounting holes of the two bridges respectively through connecting holes 4 by T-shaped blocks and matching plates 14, when the clamping blocks 15 are inserted into the connecting holes 4, enabling cambered surfaces of blocking blocks 19 at two sides to contact with the inner walls of the connecting holes 4, enabling the blocking blocks 19 to be forced to shrink into cavities 16, enabling a second spring 18 to be compressed by sliding blocks 17, enabling the blocking blocks 19 to just leave the mounting holes when the clamping blocks 15 are completely inserted into the connecting holes 4 and the mounting holes, enabling the blocking blocks 19 to lose limiting force, pushing the sliding blocks 17 to reset by the second spring 18, enabling the sliding blocks 19 to reset to stretch out the clamping blocks 15, and enabling the blocking blocks 15 to be prevented from moving backwards by the blocking blocks 19, so that the two bridges are fixedly connected;

When the bridge frame is required to be disassembled, the buckling and pulling blocks 11 on the upper side and the lower side are pushed to move, the buckling and pulling blocks 11 drive the moving block 8 to move towards the middle through the pull rod 9 to compress the first spring 10, meanwhile, the moving block 8 drives the cross rod 12 to move towards the middle, the cross rod 12 pushes the blocking blocks 19 to move towards the middle, the blocking blocks 19 are contracted into the cavity 16, and then the clamping blocks 15 can be pulled out from the connecting holes 4 and the mounting holes through the T-shaped blocks, so that the disassembling operation of the bridge frame is completed rapidly.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (6)

1. The bridge connecting piece comprises a connecting piece mechanism (1), and is characterized in that the connecting piece mechanism (1) comprises a clamping mechanism (2) and a fixing mechanism (13), and the fixing mechanisms (13) are arranged at the front end and the rear end of the clamping mechanism (2);

The clamping mechanism (2) comprises a 匚 template (3) and 匚 type rods (5), a plurality of connecting holes (4) are symmetrically formed in the front and back of the interior of the 匚 template (3), a 匚 type rod (5) is installed in the middle of the inner wall of the 匚 template (3), sliding grooves (6) are respectively formed in the front and back walls of the 匚 type rod (5) in a vertically symmetrical mode, grooves (7) are symmetrically formed in the front and back walls of the 匚 type rod (5), the grooves (7) are arranged between the sliding grooves (6) on the upper side and the lower side, a moving block (8) is slidably connected in the sliding grooves (6), a pull rod (9) is installed near one end of each groove (7), the pull rod (9) penetrates through one end of each sliding groove (6) and one end of each groove (7), and a cross rod (12) is installed at the rear end of each moving block (8);

The fixing mechanism (13) comprises a matching plate (14) and a clamping block (15), wherein a plurality of clamping blocks (15) are installed at one end, close to the clamping mechanism (2), of the matching plate (14), a cavity (16) is symmetrically arranged inside the clamping block (15), a sliding connection sliding block (17) is arranged inside the cavity (16), a blocking block (19) is installed at the outer end, close to the outer end, of the sliding block (17), the blocking block (19) penetrates through the clamping block (15), a spring II (18) is installed at the inner end, close to the inner end, of the sliding block (17), and the spring II (18) is fixedly connected with the cavity (16).

2. The bridge connecting piece according to claim 1, wherein the inside of the groove (7) is slidingly connected with two buckling and pulling blocks (11), and the two buckling and pulling blocks (11) are respectively and fixedly connected with two pull rods (9).

3. A bridge connector according to claim 1, wherein the outer surface of the pull rod (9) is sleeved with a first spring (10), and the first spring (10) is located in the chute (6).

4. A bridge connection according to claim 1, characterized in that the end of the mating plate (14) remote from the clamping mechanism (2) is provided with a T-block.

5. Bridge connection according to claim 1, characterized in that the shape of the clamping block (15) is identical to the shape of the connection hole (4).

6. A bridge connector according to claim 1, wherein the blocking block (19) is a cambered surface near one end face of the clamping mechanism (2).