Mounting structure of cable horizontal bridge

Abstract

The utility model relates to a cable horizontal bridge installation structure which comprises two frame bodies, a connecting plate is installed between the two frame bodies, and the connecting plate is tightly attached to the two frame bodies respectively. Each positioning structure comprises a first positioning hole, a second positioning hole, an insertion shaft and a plurality of positioning blocks; the first positioning holes are formed in the frame bodies, the second positioning holes are formed in the connecting plates, the positioning blocks are connected to the inserting shafts in a sliding mode, and the moving direction of the positioning blocks is perpendicular to the length direction of the inserting shafts. According to the invention, the positioning structure is arranged on the rack body, then the inserting shaft penetrates through the first positioning hole and the second positioning hole, then the positioning block slides from the first position to the second position, the connecting plate is connected with the rack body through the positioning block and the rotating piece, and the two rack bodies are connected through the connecting plate, so that the positioning structure replaces a bolt to fix the connecting plate and the rack body; and the efficiency of fixing the connecting plate and the frame body is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cable horizontal bridge, and particularly relates to a cable horizontal bridge installation structure. BACKGROUND

[0002] The cable horizontal bridge is a device for supporting and protecting cables, which is usually installed above the building or equipment area to arrange, guide and protect power cables, communication cables and the like. The cable horizontal bridge is usually in multiple sections for convenient transportation and storage, and is formed into a complete cable horizontal bridge by splicing during installation.

[0003] Bolt holes are formed at both ends of each cable horizontal bridge, and a straight angle code with a certain length is arranged at the splicing position of two adjacent cable horizontal bridges. In order to make the connection of the two cable horizontal bridges more stable, a plurality of holes for the bolt to pass through are arranged on the straight angle code. During installation, the worker first passes the bolt through the bolt holes on the straight angle code and the two cable horizontal bridges, and then tightens the bolt one by one. The whole installation process takes a long time and has low efficiency. SUMMARY

[0004] The embodiment of the present application provides a cable horizontal bridge installation structure to solve the problem of low installation efficiency of the cable horizontal bridge in the related art.

[0005] In a first aspect, a cable horizontal bridge installation structure is provided, which comprises:

[0006] Two frame bodies, a connecting plate is arranged between the two frame bodies, and the connecting plate is arranged close to the two frame bodies respectively;

[0007] A plurality of positioning structures, the positioning structure comprises a first positioning hole, a second positioning hole, a plug shaft and a plurality of positioning blocks;

[0008] The first positioning hole is arranged on the frame body, the second positioning hole is arranged on the connecting plate, the positioning block is slidingly connected to the plug shaft, the moving direction of the positioning block is perpendicular to the length direction of the plug shaft, and the plug shaft can pass through the first positioning hole and the second positioning hole at the same time;

[0009] When the plug shaft passes through the first positioning hole and the second positioning hole, the positioning block has a first position and a second position, the positioning block moves from the first position to the second position, the positioning block moves from inside the plug shaft to outside the plug shaft, and the positioning block is close to the inner wall of the frame body.

[0010] In some embodiments, the plug shaft comprises a limiting cylinder and a pressing block.

[0011] The pressing block is slidingly connected to the limiting cylinder, and the pressing block can press the positioning block.

[0012] In some embodiments, the plug shaft further comprises a screw rod.

[0013] The screw rod is rotationally connected in the limiting cylinder, and the screw rod is threadedly connected with the extruding block.

[0014] In some embodiments, the insertion shaft further comprises a rotating member;

[0015] The rotating member is rotationally connected on the limiting cylinder, and the rotating member is connected with the screw rod, the rotating member is provided with a gear on the outside, the second positioning hole is provided with a rack, and the gear can be engaged with the rack.

[0016] In some embodiments, the insertion shaft is provided with a plurality of springs;

[0017] The plurality of springs are in one-to-one correspondence with the plurality of positioning blocks, and the two ends of the spring are connected with the positioning block and the limiting cylinder respectively.

[0018] In some embodiments, a plurality of fixing plates are further included

[0019] The plurality of positioning structures are symmetrically arranged on the two frame bodies respectively, each fixing plate corresponds to two insertion shafts, and the fixing plate can be sleeved on the two insertion shafts respectively.

[0020] The cable horizontal bridge mounting structure provided by the embodiment of the application, since the connecting plate is attached to the splicing position of the two frame bodies, then the insertion shaft is inserted through the first positioning hole and the second positioning hole, then the positioning block is slid from the first position to the second position, and then the connecting plate and the frame body are connected through the positioning block and the rotating member, and the two frame bodies are connected through the connecting plate, therefore, the connecting plate and the frame body are fixed through the positioning structure instead of the bolt, and the efficiency of fixing the connecting plate and the frame body is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Figure 1 The structural schematic diagram provided by the embodiment of the present application is provided;

[0023] Figure 2 The structural schematic diagram of the frame body provided by the embodiment of the present application is provided;

[0024] Figure 3 The structural schematic diagram of the frame body provided by the embodiment of the present application is provided; Figure 2 The structural enlarged view of A in the embodiment is provided;

[0025] Figure 4 The structural schematic diagram of the insertion shaft provided by the embodiment of the present application is provided;

[0026] Figure 5 The structural schematic diagram of the insertion shaft provided by the embodiment of the present application is provided; Figure 4An enlarged view of the structure at B;

[0027] Figure 6 A structural schematic view of a fixing plate provided for an embodiment of the application is shown in the figure;

[0028] Figure 7 A structural schematic view of a second positioning hole provided for an embodiment of the application is shown in the figure.

[0029] In the figure: 1, frame body; 2, connecting plate; 3, positioning structure; 31, first positioning hole; 32, second positioning hole; 33, positioning block; 4, insertion shaft; 41, limiting cylinder; 42, extrusion block; 43, screw rod; 44, rotating member; 45, gear; 46, rack; 47, spring; 5, fixing plate. DETAILED DESCRIPTION

[0030] To make the objectives, technical solutions and advantages of the embodiments of the application clearer, the technical solutions in the embodiments of the application will be described below in connection with the drawings in the embodiments of the application. Obviously, the described embodiments are only a part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the application.

[0031] The embodiments of the application provide a cable horizontal bridge installation structure, which can solve the problem of low cable horizontal bridge installation efficiency in the prior art.

[0032] Please refer to Figures 1 to 7 A cable horizontal bridge installation structure includes two frame bodies 1 and a plurality of positioning structures 3. The connecting plate 2 is installed between the two frame bodies 1 and tightly arranged on the two frame bodies 1. The positioning structure 3 includes a first positioning hole 31, a second positioning hole 32, an insertion shaft 4 and a plurality of positioning blocks 33. The first positioning hole 31 is arranged on the frame body 1, the second positioning hole 32 is arranged on the connecting plate 2, and the positioning block 33 is slidingly connected to the insertion shaft 4. The moving direction of the positioning block 33 is perpendicular to the length direction of the insertion shaft 4. The insertion shaft 4 can pass through the first positioning hole 31 and the second positioning hole 32 at the same time.

[0033] When the insertion shaft 4 passes through the first positioning hole 31 and the second positioning hole 32, the positioning block 33 has a first position and a second position. The positioning block 33 moves from the first position to the second position. The positioning block 33 moves from inside the insertion shaft 4 to outside the insertion shaft 4, and the positioning block 33 tightly abuts against the inner wall of the frame body 1.

[0034] The insertion shaft 4 includes a limiting cylinder 41, an extrusion block 42 and a screw rod 43.

[0035] The extrusion block 42 is slidingly connected to the limiting cylinder 41, the extrusion block 42 can extrude the positioning block 33, the screw rod 43 is rotationally connected to the limiting cylinder 41, the screw rod 43 is threadedly connected with the extrusion block 42;

[0036] As shown in the drawings, the side surface of the extrusion block 42 is provided with a protruding block which slides on the inner wall of the limiting cylinder 41, so that the extrusion block 42 can only slide in the limiting cylinder 41, the screw rod 43 rotates in the limiting cylinder 41, the position of the extrusion block 42 in the limiting cylinder 41 is controlled, the movement of the extrusion block 42 will make the extrusion block 42 extrude the positioning block 33, so that the positioning block 33 extends out of the insertion shaft 4. Figure 4

[0037] The insertion shaft 4 further comprises a rotating piece 44 and a plurality of springs 47;

[0038] The rotating piece 44 is rotationally connected to the limiting cylinder 41, the rotating piece 44 is connected with the screw rod 43, the outer side of the rotating piece 44 is provided with a gear 45, the second positioning hole 32 is provided with a rack 46, the gear 45 can engage with the rack 46, the plurality of springs 47 correspond to the plurality of positioning blocks 33 one by one, the two ends of the spring 47 are respectively connected with the positioning block 33 and the limiting cylinder 41;

[0039] The spring 47 will continuously provide the positioning block 33 with a force to shrink the positioning block 33 into the insertion shaft 4, so that the extrusion block 42 does not extrude the positioning block 33, the positioning block 33 is shrunk into the limiting cylinder 41 under the action of the spring 47, that is, the positioning block 33 is shrunk in the limiting cylinder 41 when the insertion shaft 4 is not in use, which is convenient for the staff to pass the limiting cylinder 41 through the first positioning hole 31 and the second positioning hole 32 respectively;

[0040] In this embodiment, first, the side of the two frame bodies 1 provided with the first positioning hole 31 is abutted, then the connecting plate 2 is respectively pasted on the two frame bodies 1, and the first positioning hole 31 and the second positioning hole 32 are overlapped, so that the positioning block 33 passes through the first positioning hole 31 and the second positioning hole 32 of the insertion shaft 4 respectively, at this time, the gear 45 engages with the rack 46, moving the insertion shaft 4 makes the gear 45 rotate, the gear 45 drives the screw rod 43 to rotate, so that the extrusion block 42 extrudes the positioning block 33, and the positioning block 33 extends out of the insertion shaft 4, when the positioning block 33 extends out, the positioning block 33 will abut against the inner wall of the frame body 1, at this time, the positioning block 33 at one end of the insertion shaft 4 abuts against the inner wall of the frame body 1, the rotating piece 44 is installed on the other end of the insertion shaft 4, the rotating piece 44 will abut against the connecting plate 2, the connecting plate 2 and the frame body 1 are fixed through the insertion shaft 4, it should be pointed out that the outer side of the longitudinal section of the limiting cylinder 41 is a rectangular structure, so that the limiting cylinder 41 will not rotate in the first positioning hole 31, and further the extrusion block 42 will not rotate.

[0041] ​In the preferable embodiment, a plurality of fixing plates 5 are further included, and the plurality of positioning structures 3 are symmetrically arranged on the two frame bodies 1 respectively, and each fixing plate 5 corresponds to two inserting shafts 4, and the fixing plate 5 can be sleeved on the two inserting shafts 4 respectively.

[0042] The two inserting shafts 4 are fixed in position by the fixing plate 5 sleeved on the two rotating members 44, so that the phenomenon that the positioning block 33 is retracted due to the movement of the inserting shaft 4 is avoided.

[0043] In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. Unless otherwise explicitly specified and limited, the terms "mounting", "connection", and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0044] It should be noted that in the present application, relational terms such as "first" and "second" and the like are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the sentence "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0045] The above is only a specific embodiment of the present application, which enables those skilled in the art to understand or implement the present application. Various modifications of these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features applied herein.

Claims

1. A horizontal cable tray installation structure, characterized in that, The utility model provides a cable horizontal bridge installation structure, including: Two frame bodies (1), the connecting plate (2) is installed between two frame bodies (1), and the connecting plate (2) is arranged respectively close to two frame bodies (1); Several positioning structures (3), the positioning structure (3) includes first locating hole (31), second locating hole (32), plug shaft (4), several locating blocks (33); The first locating hole (31) is arranged on the frame body (1), the second locating hole (32) is arranged on the connecting plate (2), the locating block (33) is slidably connected on the plug shaft (4), the moving direction of the locating block (33) is perpendicular to the length direction of the plug shaft (4), and the plug shaft (4) can pass through the first locating hole (31) and the second locating hole (32) simultaneously; When the plug shaft (4) passes through the first locating hole (31) and the second locating hole (32), the locating block (33) has first position and second position, the locating block (33) moves from first position to second position, the locating block (33) moves from the plug shaft (4) to the outside of the plug shaft (4), and the locating block (33) is close to the inner wall of the frame body (1).

2. The cable horizontal bridge installation structure according to claim 1, wherein: The plug shaft (4) includes a limiting cylinder (41) and a pressing block (42); The pressing block (42) is slidably connected to the limiting cylinder (41), and the pressing block (42) can press the locating block (33).

3. The cable horizontal bridge installation structure according to claim 2, wherein: The plug shaft (4) further includes a screw rod (43); The screw rod (43) is rotatably connected to the limiting cylinder (41), and the screw rod (43) is threadedly connected to the pressing block (42).

4. The cable horizontal bridge installation structure according to claim 3, wherein: The plug shaft (4) further includes a rotating member (44); The rotating member (44) is rotatably connected to the limiting cylinder (41), and the rotating member (44) is connected to the screw rod (43). A gear (45) is arranged on the outside of the rotating member (44), a rack (46) is arranged on the second locating hole (32), and the gear (45) can mesh with the rack (46).

5. The cable horizontal bridge installation structure according to claim 2, wherein: A plurality of springs (47) are arranged on the plug shaft (4); Each of the plurality of springs (47) corresponds to one of the plurality of locating blocks (33), and the two ends of the spring (47) are connected to the locating block (33) and the limiting cylinder (41) respectively.

6. The cable horizontal bridge installation structure according to claim 1, further comprising a plurality of fixing plates (5); The plurality of positioning structures (3) are symmetrically arranged on the two frame bodies (1) respectively, each of the fixing plates (5) corresponds to two plug shafts (4), and the fixing plate (5) can be sleeved on the two plug shafts (4) respectively. ​

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