CN220086875U

CN220086875U - Galvanized tray type bridge

Info

Publication number: CN220086875U
Application number: CN202321597960.1U
Authority: CN
Inventors: 项志新
Original assignee: Tianjin Bailide Cable Bridge Stand Manufacturing Co ltd
Current assignee: Tianjin Bailide Cable Bridge Stand Manufacturing Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-11-24
Anticipated expiration: 2033-06-21

Abstract

The utility model discloses a galvanized tray type bridge, which comprises a bridge body, wherein four positioning blocks are fixedly connected to the front end position of the bottom of the inner wall of the bridge body, fixing belts are respectively and fixedly arranged at the top positions of the four positioning blocks, two fixing blocks are fixedly connected to the front end position of the bottom of the bridge body, limit rods are respectively and fixedly connected to the rear end positions of the left side and the right side of the bridge body in a penetrating and sliding manner, and springs are respectively and fixedly connected to the rear end positions of the left side and the right side of the bridge body. According to the utility model, the cable is clamped into the limiting groove, the fixing belt is slid into the positioning block and then inserted into the fixing block, the cable is fixed through tightening of the fixing belt, damage caused by movement of the inside of the bridge body in the cable is avoided, when the bridge body needs to be prolonged, the limiting rod is pulled, the prolonged bridge body is slid into the fixing groove, then the limiting rod is loosened, and the limiting rod can be slid into the bridge body through the spring, so that the prolonged bridge body is fixed.

Description

Galvanized tray type bridge

Technical Field

The utility model relates to the technical field of tray-type bridges, in particular to a galvanized tray-type bridge.

Background

The tray type bridge is one of the most widely applied aspects such as petroleum, chemical industry, electric power, light industry, television, telecommunication and the like, has the advantages of light weight, large load, attractive appearance, simple structure, convenient installation and the like, is suitable for installing power cables and laying control cables, and can be used for carrying out special corrosion prevention treatment in heavy corrosion environments by dividing surface treatment of the tray type bridge into three types of galvanization, electrostatic plastic spraying and hot galvanizing according to the needs of users.

The existing galvanized tray type bridge frame cannot limit and fix the cable when in use, the cable moves inside the bridge frame to easily cause the surface of the cable to be worn, and the existing galvanized tray type bridge frame is inconvenient to extend the bridge frame and improves the construction efficiency.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a galvanized tray bridge.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a galvanized tray formula crane span structure, includes the crane span structure body, crane span structure body inner wall bottom intermediate position fixedly connected with baffle, baffle left and right sides front end position fixedly connected with stopper, four front end position fixedly connected with four locating pieces of crane span structure body inner wall bottom, four locating piece top position all runs through and is provided with the fixed band, two fixed blocks of crane span structure body bottom front end position fixedly connected with, crane span structure body left and right sides rear end position all runs through and sliding connection has the gag lever post, the equal fixedly connected with spring in crane span structure body left and right sides rear end position and spring and gag lever post between fixed connection, crane span structure body roof position fixedly connected with two sliders, two slider left and right sides position all runs through and sliding connection has the sliding closure, slider bottom four corners position all runs through and sliding connection has bolt and runs through and sliding connection between bolt and the slider.

As a further description of the above technical solution:

the bottom positions of the left side and the right side of the partition plate are penetrated and rotationally connected with guide posts which are uniformly distributed, and the guide posts are penetrated and rotationally connected with the bridge body.

As a further description of the above technical solution:

the top positions of the two limiting blocks penetrate through and are provided with uniformly distributed limiting grooves.

As a further description of the above technical solution:

the rear end of the bridge body is penetrated and provided with a fixing groove.

As a further description of the above technical solution:

the left side and the right side of the two fixing blocks are penetrated and provided with fixing belts.

As a further description of the above technical solution:

the bottoms of the outer diameters of the four bolts are penetrated and connected with nuts through threads.

As a further description of the above technical solution:

the front end and the rear end of the bottom of the sliding block are respectively penetrated and provided with a fixing hole, and the bolts can slide in the fixing holes.

As a further description of the above technical solution:

the bottom of the bridge body is penetrated and provided with uniformly densely distributed heat dissipation holes.

The utility model has the following beneficial effects:

according to the utility model, the cable is clamped into the limit groove, the fixing belt is slid into the positioning block and then inserted into the fixing block, the cable is fixed through tightening of the fixing belt, damage caused by movement of the inside of the bridge body in the cable is avoided, when the bridge body needs to be prolonged, the limit rod is pulled, the prolonged bridge body is slid into the fixing groove, then the limit rod is released, and the limit rod can be slid into the bridge body through the spring so as to fix the prolonged bridge body, so that the bridge body can be prolonged rapidly.

Drawings

Fig. 1 is a perspective view of a galvanized tray bridge according to the present utility model;

fig. 2 is a rear view of a galvanized tray bridge according to the utility model;

fig. 3 is a top view of a bridge body of a galvanized tray bridge according to the utility model.

Legend description:

1. a bridge body; 2. a sliding cover; 3. a bolt; 4. a nut; 5. a limiting block; 6. a limit groove; 7. a positioning block; 8. a fixing belt; 9. a fixed block; 10. a partition plate; 11. a limit rod; 12. a spring; 13. a fixing groove; 14. a guide post; 15. a slide block; 16. a fixing hole; 17. and the heat dissipation holes.

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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; 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, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. 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.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a galvanized tray formula crane span structure, including crane span structure body 1, crane span structure body 1 inner wall bottom intermediate position fixedly connected with baffle 10, baffle 10 left and right sides front end position fixedly connected with stopper 5, four locating pieces 7 of crane span structure body 1 inner wall bottom front end position fixedly connected with, four locating pieces 7 top positions all run through and are provided with fixed band 8, crane span structure body 1 bottom front end position fixedly connected with two fixed blocks 9, go into spacing groove 6 with the cable card, slide fixed band 8 into locating pieces 7 in, then insert in the fixed block 9, tighten up through fixed band 8 and fix the cable, avoid inside removal of crane span structure body 1 in the cable to cause the damage, crane span structure body 1 left and right sides rear end position all runs through and sliding connection has gag lever 11, crane span structure body 1 left and right sides rear end position all fixedly connected with spring 12 and spacing between 11, crane span structure body 1 roof position fixedly connected with two sliders 15, pull gag lever 11, slide inside the crane span structure body 1 with fixed slot 13, then loosen gag lever 11, can go into limit lever 11 inside so that slider 1 to slide to slider 1 and slide to the slider 3 and the equal sliding connection between the slider 15, and the equal sliding connection of both sides 2.

The left and right sides bottom position of baffle 10 all runs through and rotates and is connected with evenly distributed guide pillar 14 and runs through and rotates between guide pillar 14 and the crane span structure body 1 and be connected, after the cable gets into crane span structure body 1, when making the cable slide inside through guide pillar 14, can reduce the frictional force between cable and the crane span structure body 1, two stopper 5 top positions run through and are provided with evenly distributed spacing groove 6, crane span structure body 1 rear end position runs through and are provided with fixed slot 13, two fixed block 9 left and right sides positions all run through and are provided with fixed band 8, four bolt 3 external diameter bottom positions all run through and threaded connection have nut 4, fix sliding closure 2 through nut 4 and bolt 3, both ends position all runs through and is provided with fixed orifices 16 and bolt 3 can slide in fixed orifices 16 around the bottom of two sliders 15, crane span structure body 1 bottom position runs through and is provided with evenly distributed louvre 17.

Working principle: when the cable enters the bridge body 1, the friction force between the cable and the bridge body 1 can be reduced when the cable slides inside through the guide post 14, the cable is convenient to pull, the surface of the cable is prevented from being worn, the cable is clamped into the limit groove 6 after the cable is moved, the fixing belt 8 is slid into the locating block 7 and then inserted into the fixing block 9, the cable is fixed through tightening of the fixing belt 8, damage caused by movement of the inside of the bridge body 1 in the cable is avoided, when the bridge body 1 needs to be prolonged, the limit rod 11 is pulled, the prolonged bridge body 1 is slid into the fixing groove 13, then the limit rod 11 is loosened, and the limit rod 11 can be slid into the inside of the bridge body 1 through the spring 12, so that the prolonged bridge body 1 is fixed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and 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 or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a galvanized tray formula crane span structure, includes crane span structure body (1), its characterized in that: the novel bridge comprises a bridge body (1), wherein a partition plate (10) is fixedly connected to the middle position of the bottom of the inner wall of the bridge body (1), limiting blocks (5) are fixedly connected to the front end positions of the left side and the right side of the partition plate (10), four positioning blocks (7) are fixedly connected to the front end positions of the bottom of the inner wall of the bridge body (1), fixing belts (8) are respectively arranged at the top positions of the four positioning blocks (7), two fixing blocks (9) are fixedly connected to the front end positions of the bottom of the bridge body (1), limiting rods (11) are respectively arranged at the rear end positions of the left side and the right side of the bridge body (1), springs (12) are respectively fixedly connected to the rear end positions of the left side and the right side of the bridge body (1), two sliding blocks (15) are respectively arranged at the rear end positions of the top plate of the bridge body (1), bolts (3) are respectively arranged at the four corners of the bottom of the bridge body (2), and are respectively connected to the bolts (3) and the sliding blocks (15) in a penetrating mode.

2. A galvanized tray bridge according to claim 1, characterized in that: the bottoms of the left side and the right side of the partition plate (10) are respectively penetrated and rotatably connected with guide posts (14) which are uniformly distributed, and the guide posts (14) are penetrated and rotatably connected with the bridge frame body (1).

3. A galvanized tray bridge according to claim 1, characterized in that: the top positions of the two limiting blocks (5) penetrate through and are provided with uniformly distributed limiting grooves (6).

4. A galvanized tray bridge according to claim 1, characterized in that: the rear end of the bridge body (1) is penetrated and provided with a fixing groove (13).

5. A galvanized tray bridge according to claim 1, characterized in that: the left side and the right side of the two fixing blocks (9) are penetrated and provided with fixing belts (8).

6. A galvanized tray bridge according to claim 1, characterized in that: the outer diameter bottom positions of the four bolts (3) are penetrated through and are in threaded connection with nuts (4).

7. A galvanized tray bridge according to claim 1, characterized in that: the front end and the rear end of the bottom of each sliding block (15) are respectively penetrated and provided with a fixing hole (16), and the bolts (3) can slide in the fixing holes (16).

8. A galvanized tray bridge according to claim 1, characterized in that: the bottom of the bridge body (1) is penetrated and provided with uniformly densely distributed heat dissipation holes (17).