CN223321750U

CN223321750U - An improved cable tray with stable connection

Info

Publication number: CN223321750U
Application number: CN202422235407.4U
Authority: CN
Inventors: 陈春; 陈静; 杨兰; 田根化
Original assignee: Jiangsu Xinba Electric Group Co ltd
Current assignee: Jiangsu Xinba Electric Group Co ltd
Priority date: 2024-09-12
Filing date: 2024-09-12
Publication date: 2025-09-09
Anticipated expiration: 2034-09-12

Abstract

The utility model relates to the technical field of cable bridges, in particular to an improved cable bridge with stable connection, which comprises a bridge body, wherein an assembly groove is formed in the inner side wall of one end of the bridge body, a guide connection groove is formed in the inner side wall of a side plate in the assembly groove, an assembly frame matched with the assembly groove is arranged at the port of the other end of the bridge body, guide plates matched with the guide connection groove are arranged on the outer side wall of the assembly frame, a plurality of uniformly distributed reinforcing plates are arranged on the outer side walls of the two ends of the bridge body, and the outer side wall of one end of the bridge body, which is close to the assembly frame, is slidingly connected with a reinforcing frame in a U-shaped structure.

Description

Improved cable bridge frame with stable connection

Technical Field

The utility model relates to the technical field of cable bridges, in particular to an improved cable bridge with stable connection.

Background

The cable bridge frame is divided into a groove type structure, a tray type structure, a ladder frame type structure, a grid type structure and the like, and consists of a bracket, a bracket arm, an installation accessory and the like. The zinc plating treatment can be independently erected, can be laid on various building (construction) structures and pipe gallery supports, has the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like, all parts are required to be subjected to zinc plating treatment, and are installed on a bridge frame outside the building, and if the bridge frame is adjacent to the sea or belongs to a corrosion area, the material must have the physical characteristics of corrosion resistance, moisture resistance, good adhesive force and high impact strength.

When the two existing bridges are connected, the phenomena of unstable connection such as falling off of the connection part, shaking of the connection part and the like exist, so that the cable is easy to fall off from the bridge, and the normal operation of the cable is influenced.

Disclosure of utility model

The utility model aims at overcoming the defects of the prior art, and provides an improved cable bridge with stable connection, so as to solve the problems that when two existing bridges are connected, the connection part falls off, the connection part shakes and the like, and the connection is unstable, so that the cable is easy to fall off from the bridge, and the normal work of the cable is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a stable improved generation cable testing bridge of connection, includes the testing bridge body, the testing bridge body includes bottom plate and sets up the curb plate in the bottom plate both sides, curb plate outside terminal surface top fixedly connected with is along the connecting plate that curb plate length direction extends, set up the butt joint groove on the terminal surface of one of them end top of connecting plate, be equipped with fixed subassembly in the butt joint groove, the connecting plate other end is equipped with the butt joint board that can press fit to in the butt joint groove of adjacent testing bridge body;

The fixed subassembly is including setting up the fixed block in the butt joint inslot, the inside chamber that holds that has set up of two relative settings of fixed block, hold the intracavity and be equipped with compression spring, compression spring one end and hold chamber inside wall fixed connection, compression spring other end fixedly connected with locking lever, the one end that compression spring was kept away from to the locking lever extends to the fixed block outside, and the locking lever is located the one end bottom fixedly connected with that holds the intracavity portion and extends to the actuating lever that holds the chamber outside and pass the connecting plate.

As a further explanation of the utility model, the inner side wall of one end of the bridge body, which is close to the butt joint groove, is provided with an assembly groove, the inner side wall of the side plate in the assembly groove is provided with a guide joint groove, the end port of the bridge body, which is close to the butt joint plate, is provided with an assembly frame matched with the assembly groove, and the outer side wall of the assembly frame is provided with a guide joint plate matched with the guide joint groove.

As further illustration of the utility model, the connecting plate is provided with a driving groove for the displacement of the driving rod, and the driving groove is communicated with the accommodating cavity.

As a further explanation of the utility model, the end face of the bottom of the butt joint plate is provided with a fixing groove for the insertion of the fixing block, and the butt joint plates at the two sides of the fixing groove are provided with locking grooves for the insertion of the locking rod.

As a further explanation of the utility model, the outer side walls at two ends of the bridge body are provided with a plurality of uniformly distributed reinforcing plates, the outer side wall of one end of the bridge body, which is close to the assembly frame, is connected with a reinforcing frame in a U-shaped structure in a sliding way, and the inner side wall of the reinforcing frame is provided with a plurality of reinforcing grooves which are in one-to-one correspondence with the reinforcing plates in a penetrating way.

As a further explanation of the utility model, the left and right outer side walls of the reinforcing frame are provided with driving handles.

As further described in the utility model, the end face of the top of the reinforcing frame is symmetrically provided with limiting posts left and right, a limiting groove capable of allowing the limiting posts to displace is penetratingly formed in a connecting plate at one end of the bridge body, which is close to the reinforcing frame, both ends of the limiting groove are respectively provided with a positioning threaded hole, and fastening bolts are screwed in the positioning threaded holes.

As further illustration of the utility model, the bottom of the fastening bolt is provided with a limiting hole for inserting the limiting column.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, the guide plates and the assembly frames on the bridge frame bodies are inserted into the guide grooves and the assembly grooves on the adjacent bridge frame bodies, and then the fixing assemblies are used for locking, so that the two adjacent bridge frame bodies are firmly connected, the connection strength and the supporting capacity of the connection parts of the two bridge frame bodies are further improved through the arrangement of the reinforcing frames matched with the reinforcing plates, the phenomenon that cables are easy to fall from the bridge frame bodies due to unstable connection such as falling of the connection parts of the two bridge frame bodies and shaking of the connection parts is avoided, the overall stability and the safety of the bridge frame bodies are enhanced, and the normal operation of the cables is ensured.

Drawings

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

FIG. 2 is a schematic view of a part of one end of the bridge body according to the present utility model;

FIG. 3 is a schematic view of a part of the structure of the other end of the bridge body according to the present utility model;

FIG. 4 is a cross-sectional view of a securing assembly of the present utility model;

FIG. 5 is a cross-sectional view of the docking plate of the present utility model;

FIG. 6 is a schematic structural view of a reinforcement frame according to the present utility model;

FIG. 7 is a schematic view of the structure of the fastening bolt of the present utility model;

In the figure, 1, a bridge body, 11, a bottom plate, 111, an assembly groove, 112, an assembly frame, 113, a reinforcing plate, 12, a side plate, 121, a guide groove, 122, a guide plate, 13, a connecting plate, 131, a butt joint groove, 132, a butt joint plate, 133, a driving groove, 134, a fixing groove, 135, a locking groove, 136, a limiting groove, 137, a positioning threaded hole, 14, a fixing assembly, 141, a fixing block, 142, a containing cavity, 143, a compression spring, 144, a locking rod, 145, a driving rod, 15, a reinforcing frame, 151, a reinforcing groove, 152, a driving handle, 153, a limiting column, 16, a fastening bolt, 161 and a limiting hole.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "plurality" is two or more, and the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

Referring to fig. 1-7, an improved cable bridge with stable connection comprises a bridge body 1, the bridge body 1 comprises a bottom plate 11 and side plates 12 arranged on two sides of the bottom plate 11, a connecting plate 13 extending along the length direction of the side plates 12 is fixedly connected to the top of the outer side end surfaces of the side plates 12, a butt joint groove 131 is formed in the top end surface of one end of the connecting plate 13, a fixing component 14 is arranged in the butt joint groove 131, and a butt joint plate 132 capable of being pressed into the butt joint groove 131 of the adjacent bridge body 1 is arranged at the other end of the connecting plate 13.

Further, an assembly groove 111 is formed in an inner side wall of one end of the bridge body 1, which is close to the butt joint groove 131, a guide joint groove 121 is formed in an inner side wall of the side plate 12 in the assembly groove 111, an assembly frame 112 matched with the assembly groove 111 is arranged at a port of one end of the bridge body 1, which is close to the butt joint plate 132, a guide joint plate 122 matched with the guide joint groove 121 is arranged on an outer side wall of the assembly frame 112, and the guide joint plates 122 and the assembly frames 112 on the bridge body 1 are inserted into the guide joint grooves 121 and the assembly grooves 111 on the adjacent bridge bodies 1, so that the two bridge bodies 1 are preliminarily and fixedly connected.

Wherein, fixed subassembly 14 is including setting up the fixed block 141 in butt joint groove 131, the inside accommodation chamber 142 that has seted up two relative settings of fixed block 141, be equipped with compression spring 143 in the accommodation chamber 142, compression spring 143 one end and accommodation chamber 142 inside wall fixed connection, compression spring 143 other end fixedly connected with locking lever 144, the one end that compression spring 143 was kept away from to locking lever 144 extends to the fixed block 141 outside, and locking lever 144 is located the inside one end bottom fixedly connected with of accommodation chamber 142 and extends to the actuating lever 145 that passes connecting plate 13 in the accommodation chamber 142 outside.

Further, the connecting plate 13 is provided with a driving slot 133 for displacing the driving rod 145, and the driving slot 133 is communicated with the accommodating cavity 142.

Furthermore, the end surface of the bottom of the abutting plate 132 is provided with a fixing groove 134 for the insertion of the fixing block 141, the abutting plates 132 on both sides of the fixing groove 134 are provided with locking grooves 135 for the insertion of the locking rod 144, and the two spliced bridge bodies 1 can be locked by the arrangement of the fixing assembly 14, so that the two bridge bodies 1 are firmly connected.

Further, be equipped with a plurality of evenly distributed's gusset plate 113 on the lateral wall of crane span structure body 1 both ends, the one end lateral wall sliding connection that crane span structure body 1 is close to assembly jig 112 has the gusset frame 15 that is U-shaped structure, run through on the gusset frame 15 inside wall and offered a plurality of and gusset plate 113 one-to-one and the gusset groove 151 that agrees with mutually, through gusset frame 15 and gusset plate 113 matched with setting, further improved joint strength and bearing capacity of two crane span structure body 1 junction.

Still further, the bilateral symmetry of reinforcing frame 15 top terminal surface is equipped with spacing post 153, the bridge body 1 is close to and runs through on the one end connecting plate 13 of reinforcing frame 15 and has offered the spacing groove 136 that can supply spacing post 153 to displace, through the setting of spacing groove 136 and spacing post 153, can carry out displacement spacing to reinforcing frame 15, locating screw hole 137 has all been offered at spacing groove 136 both ends, the spiro union has fastening bolt 16 in the locating screw hole 137, the spacing hole 161 that supplies spacing post 153 to peg graft is offered to fastening bolt 16 bottom, through the setting of fastening bolt 16 and locating screw hole 137, can fix a position and fix the reinforcing frame 15, and bridge body 1 is when not splice, and reinforcing frame 15 accomodates in bridge body 1 bottom, and spacing post 153 at reinforcing frame 15 top is located the one end that spacing groove 136 kept away from butt plate 132 to fix through fastening bolt 16, and bridge body 1 when the concatenation, the front portion of reinforcing frame 15 moves to the bottom of adjacent bridge body 1, and spacing post 153 at reinforcing frame 15 top is located the one end that is close to butt plate 132 in spacing groove 136, and fixes through fastening bolt 16.

For better effect, the left and right outer side walls of the reinforcement frame 15 are provided with driving handles 152, so that the worker can operate the reinforcement frame 15 conveniently.

The working principle of the utility model is as follows:

during installation, the guide plate 122 on the bridge body 1 is aligned with the guide slot 121 on the adjacent bridge body 1 to be inserted downwards from the upper direction of the guide slot 121, meanwhile, the assembly frame 112 on the bridge body 1 is inserted into the assembly slot 111 on the adjacent bridge body 1 in a proper state, in the inserting process, when the abutting plate 132 on the bridge body 1 approaches the abutting slot 131 on the adjacent bridge body 1, the driving rod 145 is pressed towards the middle part of the fixing block 141 to drive the locking rod 144 to move inwards, meanwhile, the compression spring 143 is extruded to deform elastically until the front end of the locking rod 144 is completely accommodated in the accommodating cavity 142, the fixing block 141 is inserted into the fixing slot 134, the driving rod 145 is released, the compression spring 143 is reset under the elastic action to drive the front end of the locking rod 144 to extend outwards to be inserted into the locking slot 135, thereby lock two crane span structure bodies 1, then promote the drive handle 152 and drive the strengthening groove 151 in the front portion of strengthening frame 15 and the gusset plate 113 on the adjacent crane span structure body 1 and peg graft, the while of pegging graft, the spacing post 153 at strengthening frame 15 top is synchronous to the spacing groove 136 other end along with strengthening frame 15 displacement, at last with the fastening bolt 16 spiro union to the locating screw hole 137 that spacing post 153 is located, the while of spiro union, the upper portion of spacing post 153 is in the spacing hole 161 on the fastening bolt 16 in order to fix the strengthening frame 15 outside two adjacent crane span structure body 1 junction, when needing to dismantle crane span structure body 1, reverse this moment above-mentioned operation, press the actuating lever 145 to the fixed block 141 middle part, make locking lever 144 accomodate in holding chamber 142, upwards lift up crane span structure body 1, can accomplish the dismantlement of crane span structure body 1.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and for example, they may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. An improved cable bridge with stable connection, comprising a bridge body (1), the bridge body (1) comprising a bottom plate (11) and side plates (12) arranged on both sides of the bottom plate (11), characterized in that: a connecting plate (13) extending along the length direction of the side plate (12) is fixedly connected to the top of the outer end surface of the side plate (12), a docking groove (131) is provided on the top end surface of one end of the connecting plate (13), a fixing component (14) is provided in the docking groove (131), and a docking plate (132) capable of being press-fitted into the docking groove (131) of an adjacent bridge body (1) is provided at the other end of the connecting plate (13);

The fixing assembly (14) includes a fixing block (141) arranged in the docking groove (131), two oppositely arranged accommodating cavities (142) are opened inside the fixing block (141), a compression spring (143) is provided in the accommodating cavity (142), one end of the compression spring (143) is fixedly connected to the inner wall of the accommodating cavity (142), and the other end of the compression spring (143) is fixedly connected to a locking rod (144), and the locking rod (144) extends to the outside of the fixing block (141) away from one end of the compression spring (143), and the bottom of one end of the locking rod (144) located inside the accommodating cavity (142) is fixedly connected to a driving rod (145) extending to the outside of the accommodating cavity (142) and passing through the connecting plate (13).

2. An improved cable tray with stable connection according to claim 1, characterized in that: an assembly groove (111) is provided on the inner side wall of one end of the bridge body (1) close to the docking groove (131), a guide groove (121) is provided on the inner side wall of the side plate (12) in the assembly groove (111), and an assembly frame (112) adapted to the assembly groove (111) is provided at the end port of the bridge body (1) close to the docking plate (132), and a guide plate (122) that fits the guide groove (121) is provided on the outer side wall of the assembly frame (112).

3. An improved cable tray with stable connection according to claim 1, characterized in that: a driving groove (133) for the displacement of the driving rod (145) is opened on the connecting plate (13), and the driving groove (133) is connected to the accommodating cavity (142).

4. An improved cable tray with stable connection according to claim 1, characterized in that: a fixing groove (134) capable of being plugged into a fixing block (141) is provided on the bottom end surface of the docking plate (132), and locking grooves (135) capable of being plugged into a locking rod (144) are provided on the docking plates (132) on both sides of the fixing groove (134).

5. An improved cable tray with stable connection according to claim 1, characterized in that: a plurality of evenly distributed reinforcement plates (113) are provided on the outer side walls at both ends of the cable tray body (1), and a U-shaped reinforcement frame (15) is slidably connected to the outer side wall of one end of the cable tray body (1) close to the assembly frame (112), and a plurality of reinforcement grooves (151) corresponding to and matching the reinforcement plates (113) are opened through the inner side wall of the reinforcement frame (15).

6. An improved cable tray with stable connection according to claim 5, characterized in that driving handles (152) are provided on the left and right outer side walls of the reinforcement frame (15).

7. An improved cable tray with stable connection according to claim 5, characterized in that: the top end surface of the reinforcement frame (15) is symmetrically provided with a limit column (153), and a limit groove (136) capable of allowing the limit column (153) to move is opened through the connecting plate (13) at one end of the bridge body (1) close to the reinforcement frame (15), and positioning threaded holes (137) are opened at both ends of the limiting groove (136), and a fastening bolt (16) is screwed into the positioning threaded hole (137).

8. An improved cable tray with stable connection according to claim 7, characterized in that a limiting hole (161) for inserting a limiting column (153) is provided at the bottom of the fastening bolt (16).