CN218070895U

CN218070895U - Bracket arm for cable bridge

Info

Publication number: CN218070895U
Application number: CN202221955830.6U
Authority: CN
Inventors: 刘春兰; 孙小莉
Original assignee: Hefei Fujia Cable Tray Manufacturing Co ltd
Current assignee: Hefei Fujia Cable Tray Manufacturing Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-12-16
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a trailing arm for cable testing bridge, including the support, the support lateral wall sets up spacing hole, and support joint screens piece, the outer wall of screens piece set up angle joint hole, and support, screens piece pass through angle joint hole and trailing arm bolted connection, and the one end that the screens piece was kept away from to the trailing arm rotates connects the stiffener, and the other end and screens piece, the support bolted connection of stiffener. The utility model discloses simple structure through the setting in spacing hole and angle joint hole, has satisfied the demand that the trailing arm can be in vertical and the aspect of the dual adjustment of gradient, provides basic guarantee to the lasting slope installation of trailing arm to be connected through the rotation of trailing arm with the stiffener, ensured the holding power of stiffener, and further ensured the wholeness of equipment through the screens piece of connecting about unifying, reduce the manufacturing cost of equipment, increased the stability and the practicality of equipment.

Description

Bracket arm for cable bridge

Technical Field

The utility model relates to a crane span structure technical field especially relates to a trailing arm for cable testing bridge.

Background

The cable bridge is used as a main carrier for bearing cable laying, can adopt different bridge materials according to different construction environments, and is widely applied to construction wiring operations of electric power, schools, hospitals, communication, high-rise buildings and the like according to limited construction installation areas; in the construction installation, especially in special district construction installation such as ground storehouse, also can install shower, cold and hot water pipe etc. at the periphery of installation crane span structure, in order to satisfy construction safety's requirement and job site condition, the vertical elevation that the crane span structure was walked the line often can change from top to bottom, and present crane span structure is mostly to carry out the trailing arm reinforcement of crane span structure at upper and lower both ends end to do not provide trailing arm reinforcement measure for the inclined plane crane span structure, so, need a trailing arm that can consolidate the inclined plane crane span structure, improve the stability of crane span structure construction installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a support arm for a cable bridge.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a trailing arm for cable testing bridge, includes the support, and the support lateral wall sets up spacing hole, and support joint screens piece, the outer wall of screens piece set up angle joint hole, and support, screens piece pass through the bolted connection trailing arm, and the one end that the screens piece was kept away from to the trailing arm rotates the one end of connecting the stiffener, and the other end of stiffener passes through bolted connection with screens piece, support.

Preferably, the screens piece is including being located the bearing piece of the concave side of support, and bearing piece cross-section is U type design, and both ends end all adopts the fillet to handle about and, and the middle part of bearing piece sets up the atress cover, and the outside of support is equipped with the screens board, and the screens board is connected with the bearing piece, and the connecting rod fixed connection reinforcing plate is passed through to the downside of screens board.

Preferably, the angle joint hole includes the recess that sets up at the screens board lateral wall, and the middle part of recess corresponds the first perforation hole that sets up of bolt diameter, sets up the oblique draw-in groove of circumference array between first perforation hole's outer wall and the recess inner wall.

Preferably, the one end that the die-pin piece is connected to the trailing arm sets up the connecting plate, and the middle part of connecting plate corresponds oblique draw-in groove and sets up oblique fixture block, corresponds first through-hole and sets up the second through hole, and the opposite side fixed connection U type locating lever of connecting plate, the one end that the clamping piece was kept away from to U type locating lever set up the dead lever, dead lever both ends fixed connection U type locating lever inner wall.

Preferably, the stiffener includes the ring piece, and the ring piece cup joints at the dead lever outer wall, and the lower extreme fixed connection U type connecting rod of ring piece, the fixed plate is connected to the other end of U type connecting rod, fixed plate and reinforcing plate, support bolted connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure through the setting in spacing hole and angle joint hole, has satisfied the demand that the trailing arm can be in vertical and the aspect of the dual adjustment of gradient, provides basic guarantee to the lasting slope installation of trailing arm to be connected through the rotation of trailing arm with the stiffener, ensured the holding power of stiffener, and further ensured the wholeness of equipment through the screens piece of connecting about unifying, reduce the manufacturing cost of equipment, increased the stability and the practicality of equipment.

Drawings

In order to more particularly and intuitively illustrate an embodiment of the present invention or a prior art solution, a brief description of the drawings needed for use in the description of the embodiment or the prior art will be provided below.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a first schematic structural exploded view of the present invention;

fig. 3 is a schematic structural exploded view of the present invention;

fig. 4 is an enlarged schematic view of the structure a of the present invention.

In the figure: the clamp comprises a bracket 1, a limiting hole 2, a clamping block 3, a force bearing block 301, a force bearing sleeve 302, a clamping plate 303, a reinforcing plate 304, a bracket arm 4, a connecting plate 401, an inclined clamping block 402, a second through hole 403, a U-shaped positioning rod 404, a fixing rod 405, a reinforcing rod 5, a ring block 501, a U-shaped connecting rod 502, a fixing plate 503, an angle clamping hole 6, a groove 601, a first through hole 602 and an inclined clamping groove 603.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, the bracket for the cable bridge comprises a bracket 1, a limiting hole 2 is formed in the side wall of the bracket 1, a clamping block 3 is clamped on the bracket 1, an angle clamping hole 6 is formed in the outer wall of the clamping block 3, the bracket 1 and the clamping block 3 are connected with a bracket arm 4 through bolts, one end, far away from the clamping block 3, of the bracket arm 4 is rotatably connected with one end of a reinforcing rod 5, the other end of the reinforcing rod 5 is connected with the clamping block 3 and the bracket 1 through bolts, the clamping block 3 and the bracket arm 4 can be adjusted according to the inclination and height of the bridge in a construction site, the bracket arm 4 is reinforced through the angle clamping hole 6 and the bolts, the bearing surface of the stabilizing bracket arm 4 keeps a uniform inclination with the ground of the bridge, the stability of the bridge is improved, the overall stability of equipment is further improved through the reinforcing rod 5, and the stress of the bracket arm 4 is guaranteed.

In the present case, screens piece 3 is including the load piece 301 that is located 1 concave side of support, load piece 301 cross-section is the design of U type, realize structural optimization, guarantee under the normal condition of load piece 301 atress, reduce its manufacturing cost, and both ends end all adopts the fillet to handle from top to bottom, the atress stability that has improved screens piece 3 through the direct and 1 inner wall laminating of support of both ends end, the middle part of load piece 301 sets up atress cover 302, the outside of support 1 is equipped with screens board 303, screens board 303 is connected with load piece 301, connecting rod fixed connection reinforcing plate 304 is passed through to the downside of screens board 303, the wholeness of screens piece 3 is improved, further decompose the atress of trailing arm 4.

In the present case, angle joint hole 6 includes the recess 601 that sets up at screens board 303 lateral wall, the middle part of recess 601 corresponds the first through-hole 602 of setting up of bolt diameter, set up the oblique draw-in groove 603 of circumference array between the outer wall of first through-hole 602 and the recess 601 inner wall, oblique draw-in groove 603 is with the central fan-shaped groove to radiation all around, and the bottom in fan-shaped groove is the inclined plane, through complicated oblique draw-in groove 603, guaranteed after the bolt reinforcement, the stability of trailing arm 4 slope installation, and satisfy under the condition that the bolt need not all loosen, alright in order to realize trailing arm 4's unidirectional rotation, improve equipment's convenience.

In the scheme, a connecting plate 401 is arranged at one end, connected with a clamping block 3, of a supporting arm 4, an inclined clamping block 402 is arranged in the middle of the connecting plate 401 corresponding to an inclined clamping groove 603, a second through hole 403 is arranged corresponding to a first through hole 602, a U-shaped positioning rod 404 is fixedly connected to the other side of the connecting plate 401, a fixing rod 405 is arranged at one end, away from the clamping block 3, of the U-shaped positioning rod 404, and the two ends of the fixing rod 405 are fixedly connected with the inner wall of the U-shaped positioning rod 404, so that the uniformity of the fixing rod 405 and the whole body is guaranteed.

In the scheme, the reinforcing rod 5 comprises a ring block 501, the ring block 501 is sleeved on the outer wall of the fixing rod 405, the lower end of the ring block 501 is fixedly connected with a U-shaped connecting rod 502, the other end of the U-shaped connecting rod 502 is connected with a fixing plate 503, the fixing plate 503 is connected with the reinforcing plate 304 and the support 1 through bolts, stress of the supporting arm 4 is further decomposed, and stability of equipment is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a trailing arm for cable testing bridge, includes support (1), and support (1) lateral wall sets up spacing hole (2), its characterized in that, support (1) joint screens piece (3), the outer wall of screens piece (3) sets up angle joint hole (6), and support (1), screens piece (3) are through bolted connection trailing arm (4), and the one end that screens piece (3) were kept away from in trailing arm (4) rotates the one end of connecting stiffener (5), and the other end and screens piece (3), support (1) of stiffener (5) pass through bolted connection.

2. The corbel for a cable bridge according to claim 1, wherein the clamping block (3) comprises a bearing block (301) located on the concave side of the bracket (1), the section of the bearing block (301) is designed in a U shape, the upper end and the lower end of the bearing block are processed by round corners, a bearing sleeve (302) is arranged in the middle of the bearing block (301), a clamping plate (303) is arranged on the outer side of the bracket (1), the clamping plate (303) is connected with the bearing block (301), and the lower side of the clamping plate (303) is fixedly connected with the reinforcing plate (304) through a connecting rod.

3. The bracket arm for the cable bridge frame as claimed in claim 2, wherein the angular clamping holes (6) comprise grooves (601) formed in the side walls of the clamping plate (303), the middle portions of the grooves (601) are provided with first through holes (602) corresponding to the diameters of the bolts, and a circumferential array of oblique clamping grooves (603) is formed between the outer walls of the first through holes (602) and the inner walls of the grooves (601).

4. The bracket arm for the cable bridge according to claim 3, wherein a connecting plate (401) is arranged at one end of the bracket arm (4) connected with the clamping block (3), an inclined clamping block (402) is arranged in the middle of the connecting plate (401) corresponding to the inclined clamping groove (603), a second through hole (403) is arranged corresponding to the first through hole (602), a U-shaped positioning rod (404) is fixedly connected to the other side of the connecting plate (401), a fixing rod (405) is arranged at one end of the U-shaped positioning rod (404) far away from the clamping block (3), and the inner wall of the U-shaped positioning rod (404) is fixedly connected to two ends of the fixing rod (405).

5. The bracket arm for the cable bridge stand as claimed in claim 4, wherein the reinforcing rod (5) comprises a ring block (501), the ring block (501) is sleeved on the outer wall of the fixing rod (405), the lower end of the ring block (501) is fixedly connected with a U-shaped connecting rod (502), the other end of the U-shaped connecting rod (502) is connected with a fixing plate (503), and the fixing plate (503) is in bolt connection with the reinforcing plate (304) and the bracket (1).