CN218472677U

CN218472677U - Size-adjustable cable bridge

Info

Publication number: CN218472677U
Application number: CN202222375869.7U
Authority: CN
Inventors: 刘海平; 曾建英; 殷毅; 许翔
Original assignee: Chongqing Huijing Photoelectric Co ltd
Current assignee: Chongqing Huijing Photoelectric Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-02-10
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a cable testing bridge of adjustable size relates to cable testing bridge protection technical field. The bridge comprises a bridge frame, the bridge frame comprises a first side plate and a second side plate, one side of the first side plate is fixedly connected with a plurality of connecting rods, one side of the second side plate is fixedly connected with a plurality of loop bars matched with the connecting rods, the first side plate and the second side plate are connected through an adjusting support, the adjusting support comprises two suspension rods, and the two suspension rods are arranged on one side of the first side plate and one side of the second side plate respectively. First curb plate and the fixed buckle of the equal fixedly connected with in second curb plate one side suspend in midair pole surface and fixed buckle looks adaptation, the utility model discloses an adjusting the setting of support and crane span structure horizontal pole and loop bar, rotate and change the handle, realize adjusting the shrink and the extension of support, drive being close to and keeping away from of two curb plates, realized the regulation effect of crane span structure width size, reach the required suitable size of user.

Description

Size-adjustable cable bridge

Technical Field

The utility model relates to a cable testing bridge protection technical field specifically is cable testing bridge of adjustable size.

Background

The bridge frame can not be replaced in the importance of the cable industry, can play a role in conveying electric wires, also has a power conveying role, and can effectively guarantee normal circulation of current.

At present, the cable bridges sold on the market are all fixed in size, and when the cable bridges are installed and used, a plurality of bridges with different sizes can be purchased for standby use only according to different use sites, so that the cable bridges are very inconvenient to use, and a novel cable bridge is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable testing bridge of adjustable size to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the cable bridge with the adjustable size comprises a bridge, wherein the bridge comprises a first side plate and a second side plate, one side of the first side plate is fixedly connected with a plurality of connecting rods, one side of the second side plate is fixedly connected with a plurality of loop bars matched with the connecting rods, the first side plate and the second side plate are connected through an adjusting support, the adjusting support comprises two suspension rods, and the two suspension rods are arranged on one side of the first side plate and one side of the second side plate respectively.

Preferably, the fixed buckle is fixedly connected to one side of each of the first side plate and the second side plate, the surface of the suspension rod is matched with the fixed buckle, the fixed groove matched with the fixed buckle is formed in the middle of the fixed groove and the middle of the fixed buckle, and the inner wall of the fixed groove is provided with a fixing bolt.

Preferably, two the suspension pole bottom all rotates and is connected with two hinge bars, and two hinge bar end equal swing joint in the hinge bar end of opposite side of every side, and the hinge bar junction bottom of both sides is provided with the adjusting part.

Preferably, the adjusting part comprises two screw connection blocks, the tops of the two screw connection blocks are fixedly connected with convex blocks, the joints of the hinge rods on two sides are rotatably connected to the surfaces of the convex blocks, the middle parts of the two screw connection blocks are movably connected with two-way thread lead screws, and the middle parts of the two-way thread lead screws are fixedly connected with rotating handles.

Preferably, the suspension rod is right-angled, and a fixing hole for fixing is formed in the middle of the right-angled edge at the top of the suspension rod.

Preferably, the connecting rod comprises a plurality of cross rods fixedly connected to one side of the first side plate, and the other end of each cross rod is fixedly connected with a convex rod matched with the inner wall of the sleeve rod.

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

this cable testing bridge of adjustable size through the setting of adjusting support and crane span structure horizontal pole and loop bar, rotates and changes the handle, realizes the shrink and the extension of adjusting the support, drives being close to and keeping away from of two curb plates, has realized the regulation effect of crane span structure width size, reaches the required suitable size of user.

This cable testing bridge of adjustable size through the setting of fixed buckle and fixing bolt, can realize quick equipment and fixed convenient and practical.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic view of the structure of the adjusting bracket of the present invention;

fig. 3 is a schematic diagram of the bridge structure of the present invention.

In the figure: 1. adjusting the bracket; 101. a suspension rod; 102. a fixing hole; 103. fixing grooves; 104. a hinged lever; 105. a screwing block; 106. a bidirectional threaded screw rod; 107. turning a handle; 2. a bridge frame; 201. a first side plate; 202. a second side plate; 203. a loop bar; 204. a cross bar; 205. a nose bar; 206. fixing the buckle; 207. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1 to fig. 3, the utility model provides a technical solution: the cable bridge with the adjustable size comprises a bridge frame 2, wherein the bridge frame 2 comprises a first side plate 201 and a second side plate 202, one side of the first side plate 201 is fixedly connected with a plurality of connecting rods, one side of the second side plate 202 is fixedly connected with a plurality of loop bars 203 matched with the connecting rods, the first side plate 201 and the second side plate 202 are connected through an adjusting support 1, the adjusting support 1 comprises two suspension rods 101, and the two suspension rods 101 are respectively arranged on one sides of the first side plate 201 and the second side plate 202.

The first side plate 201 and the second side plate 202 are fixedly connected with a fixing buckle 206, the surface of the suspension rod 101 is matched with the fixing buckle 206, a fixing groove 103 matched with the fixing buckle 206 is formed in the middle of the suspension rod 101, and a fixing bolt 207 is arranged on the inner wall of the fixing groove 103.

The bottom ends of the two suspension rods 101 are rotatably connected with two hinged rods 104, the tail ends of the two hinged rods 104 on each side are movably connected with the tail end of the hinged rod 104 on the other side, and the bottom of the joint of the hinged rods 104 on the two sides is provided with an adjusting piece.

The adjusting part comprises two screw connection blocks 105, the tops of the two screw connection blocks 105 are fixedly connected with convex blocks, the joints of the hinge rods 104 on two sides are rotatably connected to the surfaces of the convex blocks, the middle parts of the two screw connection blocks 105 are movably connected with two-way thread lead screws 106, and the middle parts of the two-way thread lead screws 106 are fixedly connected with rotating handles 107.

The suspension rod 101 is right-angled, and a fixing hole 102 for fixing is formed in the middle of the right-angled edge at the top of the suspension rod 101.

The connecting rod comprises a plurality of cross rods 204 fixedly connected to one side of the first side plate 201, and the other ends of the cross rods 204 are fixedly connected with protruding rods 205 matched with the inner wall of the loop bar 203.

The cable bridge with the adjustable size mainly comprises an adjusting bracket 1 and a bridge 2, when in use, a first side plate 201 of the bridge 2 is aligned with a second side plate 202, then a convex rod 205 at one end of a transverse rod 204 on the first side plate 201 is aligned with a loop rod 203 on the second side plate 202 and then inserted, the convex rods 205 of a plurality of transverse rods 204 are ensured to be completely inserted into the corresponding loop rods 203, then a plurality of adjusting brackets 1 are prepared, a parallelogram is formed through the connection of four hinged rods 104, due to the characteristic of changeability of the parallelogram, by rotating a rotating handle 107, due to the fact that the rotating handle 107 is fixed in the middle of a bidirectional threaded screw rod 106, and the threads at two ends of the bidirectional threaded screw rod 106 are opposite, when the rotating handle 107 rotates, the bidirectional threaded screw rod 106 is driven to rotate, so that two screw blocks 105 are close to or separate from each other, when the two screw blocks 105 are close to each other, when the two suspension rods 101 are far away from each other, the two suspension rods 101 approach each other, the adjusting bracket 1 is adjusted to a required width according to the user requirement, then the two suspension rods 101 need to be fixed with the first side plate 201 and the second side plate 202 respectively, the suspension rods 101 only need to be clamped into the fixing buckles 206 on the first side plate 201 and the second side plate 202 respectively, the positions of the fixing buckles 206 are adjusted, so that the fixing grooves 103 on the suspension rods 101 are just inside the fixing buckles 206, then the adjusting bracket 1 is fixed with the first side plate 201 and the second side plate 202 of the bridge frame 2 respectively by rotating the fixing bolts 207 on the fixing buckles 206, after the fixing is completed, the adjusting bracket 1 can be installed on the roof of a building, and because the fixing holes 102 are arranged above the two suspension rods 101, a worker only needs to drill adaptive holes on the top of the building, then the fixing is carried out through expansion screws, so that a plurality of adjusting brackets 1 are installed on the bridge frame 2 and then fixed at the top of the building, and the installation is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Cable testing bridge of adjustable size, including crane span structure (2), its characterized in that: the bridge (2) comprises a first side plate (201) and a second side plate (202), a plurality of connecting rods are fixedly connected to one side of the first side plate (201), a plurality of loop bars (203) matched with the connecting rods are fixedly connected to one side of the second side plate (202), the first side plate (201) and the second side plate (202) are connected through an adjusting support (1), the adjusting support (1) comprises two suspension rods (101), and the two suspension rods (101) are arranged on one side of the first side plate (201) and one side of the second side plate (202) respectively.

2. The adjustable size cable tray of claim 1, wherein: the fixing buckle (206) is fixedly connected to one side of each of the first side plate (201) and the second side plate (202), the surface of the suspension rod (101) is matched with the fixing buckle (206), the middle of the suspension rod (101) is provided with a fixing groove (103) which is matched with the middle of the fixing buckle (206), and the inner wall of the fixing groove (103) is provided with a fixing bolt (207).

3. The adjustable size cable tray of claim 1, wherein: two suspension rod (101) bottom all rotates and is connected with two articulated rods (104), and two articulated rods (104) of every side end all swing joint is terminal in articulated rod (104) of opposite side, and articulated rod (104) junction bottom of both sides is provided with the adjusting part.

4. A cable tray as claimed in claim 3, wherein: the adjusting piece comprises two screwed blocks (105), the tops of the two screwed blocks (105) are fixedly connected with convex blocks, the joints of the hinged rods (104) on the two sides are rotatably connected to the surfaces of the convex blocks, the middle parts of the two screwed blocks (105) are movably connected with two-way threaded lead screws (106), and the middle parts of the two-way threaded lead screws (106) are fixedly connected with rotating handles (107).

5. The adjustable size cable tray of claim 1, wherein: the suspension rod (101) is right-angled, and a fixing hole (102) for fixing is formed in the middle of the right-angled edge at the top of the suspension rod (101).

6. The adjustable size cable tray of claim 1, wherein: the connecting rod comprises a plurality of cross rods (204) fixedly connected to one side of the first side plate (201), and the other ends of the cross rods (204) are fixedly connected with convex rods (205) matched with the inner wall of the sleeve rod (203).