Bridge connecting structure

Abstract

The utility model discloses a bridge frame connecting structure, which comprises bridge frames and is characterized by further comprising a connecting frame arranged at the joint of the two bridge frames; the two rotatable plates are arranged on the two sides of the connecting frame and are used for branching the bridge frame; the connecting frame comprises a bottom plate arranged at the bottom of the bridge frame; the four fixing plates are fixed to the tops of the two ends of the bottom plate and located on the front sides and the rear sides of the two connected bridge frames; the plurality of first connecting holes are formed in the fixing plate and the bridge frame; the first bolts and nuts penetrate through the first connecting holes and then are connected with the fixing plate and the bridge frame. According to the bridge connecting structure provided by the utility model, when a branch bridge needs to be added in the subsequent use process, the connecting piece does not need to be detached, but the bridge can be directly connected after adjustment, so that the connecting stability is improved, the connecting efficiency is also improved, and a user can add the branch bridge more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge frame connection, in particular to a bridge frame connection structure. Background Art

[0002] A cable tray is a rigid structural system used to support and place cables. It is usually composed of trough-type, tray-type or ladder-type straight sections, elbows, tees, cross-way components, as well as brackets (arm-type brackets), hangers, etc. The cable tray is used to organize and manage a large number of cables and plays a vital role in power, communication and data transmission.

[0003] When in use, the bridge is usually fixed directly to the ceiling or the wall, fixed by a hanger, and then cables and other lines pass through the inside of the bridge. It can be used inside a variety of buildings such as shopping malls and buildings, and is extremely widely used.

[0004] The bridge frame is composed of multiple frames and connecting pieces. The connecting pieces can be directly connected, bent or tee-connected as needed to meet different connection requirements;

[0005] However, the position is fixed after the connection. If you need to change the straight-through into a tee, you need to disassemble the entire connecting piece and replace the connecting piece of the tee before you can connect. Not only is the operation inconvenient and affects the overall operation, the efficiency is also low, which brings inconvenience to the user. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a bridge connection structure, the purpose of which is to solve the above problems.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A bridge connection structure, comprising a bridge, and further comprising:

[0009] A connecting frame, which is arranged at the connection of two bridge frames;

[0010] Two rotatable plates are arranged on both sides of the connecting frame and are used for branching the bridge frame.

[0011] Preferably, the connecting frame comprises:

[0012] A bottom plate, which is arranged at the bottom of the bridge;

[0013] Four fixing plates, which are fixed to the top of both ends of the bottom plate and are located at the front and rear sides of the two connected bridge frames;

[0014] A plurality of first connection holes, which are opened inside the fixing plate and the bridge frame;

[0015] A plurality of first bolts and nuts are connected to the fixing plate and the bridge frame after passing through the first connecting holes.

[0016] Preferably, the rotatable plate is arranged between two fixed plates on the same side.

[0017] Preferably, the rotatable plate comprises:

[0018] The two side panels are rotatably connected to the two fixed panels on the same side through hinges.

[0019] Preferably, the two side panels are connected and fixed via a connecting structure.

[0020] Preferably, the connection structure comprises:

[0021] A connecting plate, which is placed at the side connection of two side plates;

[0022] A plurality of second connection holes, which are opened inside the connection plate and the side plate;

[0023] A plurality of second bolts and nuts pass through the second connection holes to connect the connection plate and the side plate.

[0024] Preferably, a groove is provided on one side of the bridge frame close to the bottom plate;

[0025] The side panels are fixed with pads, which are arranged at ninety degrees with the side panels and parallel to the bottom panel;

[0026] The backing plate is fixedly connected with the supporting plate.

[0027] Compared with the prior art, the utility model has the following beneficial effects:

[0028] The utility model provides a bridge connection structure. When a branch bridge needs to be added during subsequent use, there is no need to remove the connecting parts. Instead, the bridge can be directly connected after adjustment, which not only increases the stability of the connection, but also increases the efficiency of the connection, making it easier for users to add branch bridges. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of a bridge connection structure described in the utility model;

[0030] Figure 2 It is a top view of a bridge connection structure described in the utility model.

[0031] In the figure: 10 bridge frame, 20 connecting frame, 21 bottom plate, 22 fixing plate, 23 first connecting hole, 24 first bolt and nut, 30 rotatable plate, 31 side plate, 32 hinge, 33 second connecting hole, 40 connecting structure, 41 connecting plate, 42 second bolt and nut, 51 groove, 52 pad, 53 support plate. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] A bridge connection structure includes a bridge 10, where the bridge 10 refers to an existing bridge plate that needs to be installed and connected;

[0034] In the examples of this application, please refer to Figure 1 and 2 A connecting frame 20 is provided at the connection of the two bridge frames 10. Specifically, the connecting frame 20 includes a bottom plate 21 arranged at the bottom of the bridge frame 10, and fixed plates 22 arranged opposite to each other are fixed on the tops of both ends of the bottom plate 21. The fixed plates 22 are located at the front and rear sides of the two connected bridge frames 10. A plurality of first connecting holes 23 are provided inside the fixed plates 22 and the bridge frames 10. The first connecting holes 23 are provided with first bolts and nuts 24 for connecting the fixed plates 22 and the bridge frames 10, that is, the bolts of the first bolts and nuts 24 are passed through the first connecting holes 23 of the fixed plates 22 and the bridge frames 10, and the connection can be completed by threading and tightening the nuts of the first bolts and nuts 24. For details, reference may be made to the existing bridge frame connection method;

[0035] Furthermore, a rotatable plate 30 is arranged between the two fixed plates 22 on the same side. Specifically, the rotatable plate 30 includes a side plate 31 rotatably connected to the fixed plate 22 by a hinge 32. A second connecting hole 33 is opened inside the side plate 31. When the two ends are connected normally, the side plate 31 is rotated to be parallel to the bridge frame 10 to complete the normal two-way connection. When a bridge frame needs to be installed later to make a three-way or four-way connection, it is only necessary to rotate the side plate 31 to make it perpendicular to the bridge frame 10, and then the new bridge frame 10 can be connected to complete the three-way or four-way bridge frame connection (the existing bolts and nuts can be used for connection). The operation is simple, and there is no need to remove the original connecting parts and then install new connecting parts, which increases the stability and efficiency of the connection.

[0036] Furthermore, the two side panels 31 are connected and fixed by a connecting structure 40. Specifically, the connecting structure 40 includes a connecting plate 41 placed at the side connection of the two side panels 31. A plurality of second connecting holes 33 are opened inside the connecting plate 41. Second bolts and nuts 42 are passed through the second connecting holes 33. The connecting plate 41 and the side panels 31 are connected by the second bolts and nuts 42. That is, the bolts of the second bolts and nuts 42 are passed through the second connecting holes 33 of the connecting plate 41 and the side panels 31. The connection is completed by tightening and fixing the nuts of the second bolts and nuts 42. The connecting plate 41 is connected when the two connections are normal, and can be removed when branching is required, without affecting the overall stability.

[0037] In a further embodiment, a groove 51 is opened on one side of the bridge frame 10 close to the bottom plate 21, and a pad 52 is fixed to the side plate 31. The pad 52 is set at ninety degrees to the side plate 31 and is parallel to the bottom plate 21. The pad 52 is fixedly connected to the support plate 53. Normally, the pad 52 and the support plate 53 do not affect the use. After the bridge frame 10 is branched, the pad 52 and the support plate 53 can play a certain supporting role to facilitate the stability after connection.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bridge connection structure, comprising a bridge, characterized in that: Also includes: A connecting frame, which is arranged at the connection of two bridge frames; Two rotatable plates are arranged on both sides of the connecting frame and are used for branching the bridge frame.

2. A bridge connection structure according to claim 1, characterized in that: The connecting frame comprises: A bottom plate, which is arranged at the bottom of the bridge; Four fixing plates, which are fixed to the top of both ends of the bottom plate and are located at the front and rear sides of the two connected bridge frames; A plurality of first connection holes, which are opened inside the fixing plate and the bridge frame; A plurality of first bolts and nuts are connected to the fixing plate and the bridge frame after passing through the first connecting holes.

3. A bridge connection structure according to claim 2, characterized in that: The rotatable plate is arranged between two fixed plates on the same side.

4. A bridge connection structure according to claim 3, characterized in that: The rotatable board comprises: The two side panels are rotatably connected to the two fixed panels on the same side through hinges.

5. A bridge connection structure according to claim 4, characterized in that: The two side panels are connected and fixed via a connecting structure.

6. A bridge connection structure according to claim 5, characterized in that: The connection structure comprises: A connecting plate, which is placed at the side connection of two side plates; A plurality of second connection holes, which are opened inside the connection plate and the side plate; A plurality of second bolts and nuts pass through the second connection holes to connect the connection plate and the side plate.

7. A bridge connection structure according to claim 4, characterized in that: A groove is provided on one side of the bridge frame close to the bottom plate; The side plate is fixed with a pad, which is arranged at 90 degrees with the side plate and is parallel to the bottom plate; the pad is fixedly connected with a supporting plate.

Images