CN220209891U - Bridge tee structure and bridge wiring system - Google Patents

Abstract

The utility model discloses a bridge tee structure and a bridge wiring system, wherein the bridge tee structure comprises a bottom plate, a first side plate, two second side plates and further comprises: the fixed separation structure is detachably arranged on the bottom plate; a locking structure connected to the fixed separation structure to fix the fixed separation structure to the base plate; the fixed separation structure, the bottom plate, the first side plate and the second side plate are constructed to form a plurality of channels, so that cables laid on the bottom plate are respectively arranged in the channels; the base plate is also provided with a mounting part, so that the bridge frame connected to the base plate can be detachably connected to the mounting part. The utility model can ensure that the cables are orderly arranged, and can ensure that the bridge and the bridge tee structure are simpler and more convenient to connect.

Description

Bridge tee structure and bridge wiring system

Technical Field

The utility model relates to the technical field of cable bridges, in particular to a bridge tee structure and a bridge wiring system.

Background

At present, the tray type bridge which is the most widely applied in the aspects of petroleum, television, electric power, telecommunication and the like is suitable for the installation of power cables and the laying of control cables, and has the characteristics of light weight, large load and the like.

However, when the cable is laid on the bridge, the collection and the direction change of the cable are often involved, so that a tee bridge is needed, but most of the designs of three opening connection parts on the market are right-angle surfaces, when the cable is laid and needs to be collected and changed, the cable can be bent at 90 degrees, the internal wires of the cable are easily broken, the edges and corners of the right-angle surfaces are frequently rubbed, the abrasion and ageing of the cable are accelerated, the cable cannot reach the theoretical service life, and in addition, a large number of cables are piled up at the cable turning positions to the edge of the bridge tee, so that the heat dissipation efficiency of the cable is reduced, and meanwhile, the cable to be overhauled is difficult to find out in a pile of cables when the cable is overhauled in the later period. Moreover, at present, when the bridge and the bridge tee structure are connected, the bridge tee structure is generally connected in a welding mode, the operation is laborious, and the later disassembly is troublesome, so that the working efficiency of staff is affected.

Disclosure of Invention

In order to solve the problems in the prior art, the embodiment of the utility model provides a bridge tee structure and a bridge wiring system. The technical scheme is as follows:

in a first aspect, a bridge tee structure is provided, including bottom plate, first curb plate and two second curb plates, still include:

the fixed separation structure is detachably arranged on the bottom plate;

a locking structure connected to the fixed separation structure to fix the fixed separation structure to the base plate;

the fixed separation structure, the bottom plate, the first side plate and the second side plate are constructed to form a plurality of channels, so that cables laid on the bottom plate are respectively arranged in the channels;

the base plate is also provided with a mounting part, so that the bridge frame connected to the base plate can be detachably connected to the mounting part.

In one embodiment, the mounting part comprises a transverse plate and vertical plates arranged on two sides of the transverse plate, the transverse plate is connected to the bottom plate, and the vertical plates are connected to the first side plate or the second side plate;

the transverse plate is provided with a caulking groove, the end part of the bridge is provided with a connecting part, and the connecting part can be erected on the caulking groove of the vertical plate;

a pressing rod is arranged between the two vertical plates, and an inserting rod is also arranged on the pressing rod;

after the pressing rod is pressed onto the connecting portion, the inserting rod penetrates through the connecting portion and the transverse plate, and two ends of the pressing rod are fixed onto the vertical plate.

In one embodiment, the upright plate is provided with an opening, two ends of the compression bar are slidably provided with extension bars, and two ends of the extension bars penetrate through the opening on the upright plate;

the extension rod is provided with threads, the extension rod is connected with a locking nut in a threaded mode, and the locking nut is abutted to the vertical plate.

In one embodiment, two insert rods are provided on the compression bar.

In one embodiment, the bottom plate, the first side plate and the two second side plates are also provided with heat dissipation holes.

In one embodiment, a restraint strap is disposed at the bottom of the bottom plate and at the outer side wall portions of the first side plate and the second side plate, and the restraint strap may penetrate through the heat dissipation hole.

In a second aspect, a bridge cabling system is provided, comprising the bridge tee structure of any of the above embodiments.

The technical scheme provided by the embodiment of the utility model has the beneficial effects that:

in the embodiment of the utility model, the fixed separation structure and the locking structure are arranged on the bottom plate, so that a plurality of channels can be constructed on the bottom plate by utilizing the fixed separation structure, and then the channels can be fixed by utilizing the locking structure, so that cables laid on the bridge tee structure can be laid in each channel according to the needs, the uniformity of cable laying is ensured, in addition, when the bridge tee structure is connected with other bridges, only the connecting part of the end part of the bridge is required to be erected on the mounting part, and the connecting part is pressed by utilizing the pressing rod, and then the fixing of the bridge tee structure can be realized by screwing the locking nut, so that the bridge tee structure is convenient to use. And moreover, due to the arrangement of the compression bar, the position where the bridge frame and the bridge frame tee structure are mutually butted can be covered relatively, so that a laid cable can be only erected on the compression bar and cannot be contacted with the position where the bridge frame and the bridge frame tee structure are mutually butted, and certain scratch on the cable at the position is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic top view of a bridge tee structure according to an embodiment of the present utility model;

fig. 2 is a schematic top view of a bridge tee structure according to an embodiment of the present utility model after a fixed separation structure is installed;

fig. 3 is a schematic top view of a three-way structure of a bridge frame provided by an embodiment of the present utility model after a bottom plate is provided with a slide way;

FIG. 4 is a schematic view of a first plate of the bridge tee structure provided by an embodiment of the utility model after being mounted to a base plate;

fig. 5 is a schematic structural diagram of a bridge tee structure according to an embodiment of the present utility model after connection with a bridge;

FIG. 6 is a schematic diagram of an explosion structure after a bridge tee structure provided by an embodiment of the present utility model is connected to a bridge;

FIG. 7 is a schematic diagram of a cross-sectional structure of a connecting portion and a mounting portion of a bridge tee structure according to an embodiment of the present utility model after the bridge tee structure is connected to the bridge;

fig. 8 is a schematic side partial structure between a bridge tee structure and a bridge of the bridge tee structure according to an embodiment of the present utility model.

Reference numerals illustrate:

10. a bottom plate; 11. a first side plate; 12. a second side plate; 20. a channel; 21. a first plate; 22. a second plate; 23. a third plate; 31. positioning the rod piece; 32. a slideway; 40. a mounting part; 41. a cross plate; 411. a caulking groove; 42. a vertical plate; 51. a compression bar; 52. an extension rod; 53. a lock nut; 60. a rod; 70. a bridge; 71. and a connecting part.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the embodiments of the present utility model will be described in further detail with reference to the accompanying drawings. Terms such as "upper," "lower," "first end," "second end," "one end," "the other end," and the like as used herein to refer to a spatially relative position are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The term spatially relative position may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Furthermore, the terms "mounted," "disposed," "provided," "connected," "slidingly connected," "secured," and "sleeved" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

The embodiment of the utility model provides a bridge tee structure, which can be connected with other bridges so as to change or collect cables needing to be collected or changed through the bridge tee structure.

As shown in fig. 1, the bridge tee structure includes a bottom plate 10, a first side plate 11 and two second side plates 12, wherein the bottom plate 10 is in a T-shaped structure, the first side plate 11 and the two second side plates 12 are connected to edges of the bottom plate 10, so that the first side plate 11 and the two second side plates 12 form three connection ends on the bottom plate 10, and thus the three connection ends can be respectively connected with other bridges 70, so that cables erected on the bridges 70 can be turned through the bridge tee structure when the cables need to be turned.

In one embodiment, referring to fig. 2, the bridge tee structure may further include a fixing and separating structure detachably provided on the base plate 10, and a locking structure connected to the fixing and separating structure to fixedly mount the fixing and separating structure to the base plate 10.

Wherein, the fixed separating structure forms a plurality of channels 20 with the bottom plate 10, the first side plate 11 and the second side plate 12, so that cables laid on the bottom plate 10 are respectively arranged in the channels 20.

Because a large number of cables are generally erected on the bridge 70 at present, each cable is difficult to find accurately and rapidly in the later period during maintenance, particularly at the bridge tee joint, the cables need to be turned, a large number of cables can be piled together, and after a plurality of channels 20 are formed on the bridge tee joint structure and the cables are arranged in each channel 20 one by one, the separation of different cables can be realized, so that the cables which need to be processed can be found directly in the corresponding channels 20 aiming at the different cables when the later period needs to be maintained, and the cables which need to be processed can be found conveniently. In addition, after separation is performed through the formed channel 20, the cables are prevented from being piled up, so that heat dissipation of the cables is facilitated, and the problem that the working performance of the cables is affected due to overhigh temperature is relatively reduced.

In one embodiment, referring to fig. 2, the above-mentioned fixed separation structure includes a plurality of first plates 21, second plates 22, and third plates 23, wherein the first plates 21 are disposed opposite to the first side plates 11, the second plates 22 are disposed opposite to the first side plates 11, the third plates 23 are disposed opposite to the second side plates 12, and further, there are spaces between each of the first plates 21, between the second plates 22, and between the third plates 23.

By arranging the first plate 21, the second plate 22 and the third plate 23, a channel 20 can be formed between the first plate 21 and the first side plate 11, the second plate 22 and the third plate 23 can respectively form the channel 20 with the two second side plates 12, so that cables can be respectively laid into the channel 20, for example, cables which need to be directly laid without turning can be directly laid through the channel 20 formed between the first plate 21 and the second side plates 12, and cables which need to be turned can be respectively laid through the channel 20 formed by the second plate 22 and the third plate 23 with the two second side plates 12. In addition, if a plurality of first, second and third plates 21, 22 and 23 are provided, a channel 20 may be formed between every adjacent two of the first, second or third plates 21, 22 or 23,

it should be noted that the number of the first plate 21, the second plate 22 and the third plate 23 may be set according to the need, that is, different numbers of the first plate 21, the second plate 22 and the third plate 23 may be used according to the need to form different numbers of the channels 20 on the bottom plate 10.

In one embodiment, as shown in fig. 2, the second side plate 12 has an arc-shaped structure, and the second plate 22 and the third plate 23 also have arc-shaped structures. After the cable is turned to be laid in the channel 20 formed by the second plate 22 or the third plate 23 and the second side plate 12 after being arranged in an arc-shaped structure, the cable is brought into contact with the arc surface of the second plate 22 or the third plate 23 and the second side plate 12, so that no certain scratch or other damage is caused to the cable.

Further, the films are respectively fixed and coated on the edges of the two ends of the first plate 21, the second plate 22 and the third plate 23, and the edges of the first plate 21, the second plate 22 and the third plate 23 can be prevented from scratching the laid cables to a certain extent by arranging the films, so that the service life of the cables is influenced.

In one embodiment, as shown in fig. 4, the locking structure includes a positioning rod 31, where the positioning rod 31 is fixedly connected to the bottoms of the first plate 21, the second plate 22 and the third plate 23, and the positioning rod 31 on the first plate 21, the second plate 22 and the third plate 23 respectively penetrates through the bottom plate 10, a thread is provided at one end of the positioning rod 31 penetrating through the bottom plate 10, and a nut is screwed on the positioning rod 31, so that the positioning rod 31 can be attached to the bottom of the bottom plate 10 after the nut is screwed, and the first plate 21, the second plate 22 and the third plate 23 are stably fixed.

Through the arrangement of this kind of structure, after confirming the position to first board 21, second board 22 and third board 23, can stabilize it through fixing behind the screw of tightening, it is convenient to control simultaneously, later when need to change the position of first board 21, second board 22 and third board 23, it is convenient to control.

In a further embodiment, as shown in fig. 3, the bottom plate 10 is provided with slide ways 32 facing the first side plate 11 and the two second side plates 12, respectively, and the positioning rods 31 at the bottoms of the first plate 21, the second plate 22, and the third plate 23 are slidably disposed in each slide way 32, respectively, that is, the positioning rods 31 on the first plate 21 are slidably disposed in the slides facing the first side plate 11, and the positioning rods 31 on the second plate 22 and the third plate 23 are slidably disposed in the slides facing the two second side plates 12, respectively.

In this way, when the first plate 21, the second plate 22, and the third plate 23 are to be fixed, the first plate 21, the second plate 22, and the third plate 23 can be fixed by simply inserting the positioning rods into the corresponding slide rails 32 and fixing the positioning rods with bolts. When the plurality of first, second and third plates 21, 22, 23 are provided on the base plate 10, the first, second and third plates 21, 22, 23 can be easily operated by relatively sliding the positions of the first, second and third plates 21, 22, 23 after unscrewing the nuts, and the size of each channel 20 can be easily adjusted.

In one embodiment, as shown in fig. 5 and 6, a mounting portion 40 is further provided on the bottom plate 10, and the mounting portion 40 is connected to the first side plate 11 and the two second side plates 12 at three connection ends formed on the bottom plate 10, so that the bridge 70 connected to the bottom plate 10 later can be detachably connected to the mounting portion 40.

By providing the mounting portion 40, the bridge tee can be conveniently connected when it is required to be connected, and then removed therefrom when not in use.

In one embodiment, referring to fig. 7 and 8, the mounting portion 40 includes a cross plate 41 and vertical plates 42 fixedly connected to both sides of the cross plate 41, the cross plate 41 is integrally connected to the bottom plate 10, the vertical plates 42 are connected to the first side plate 11 or the second side plate 12, the cross plate 41 is provided with a caulking groove 411, and the bridge 70 is integrally connected with the connecting portion 71 at both ends thereof, so that the connecting portion 71 can be overlapped to the caulking groove 411 of the vertical plates 42 when the bridge 70 is connected to the bridge tee structure. In addition, a compression bar 51 is disposed between the two vertical plates 42, a plunger 60 perpendicular to the compression bar 51 is fixed on the compression bar 51, after the compression bar 51 is pressed onto the connection portion 71, the plunger 60 can penetrate through the connection portion 71 and the transverse plate 41, and two ends of the compression bar 51 are fixed on the vertical plates 42.

By the arrangement of the structure, when the bridge 70 and the bridge tee structure are connected, after the bridge 70 and the bridge tee structure are mutually butted, the connecting part 71 is pressed by the pressing rod 51, the inserting rod 60 penetrates through the connecting part 71 and the transverse plate 41, the bridge 70 and the bridge tee structure can be stably connected, and meanwhile, the bridge tee structure is convenient to operate. In addition, due to the arrangement of the compression bar 51, the position where the bridge 70 and the bridge tee structure are butted with each other can be covered relatively, so that the laid cable can only be erected on the compression bar 51 and cannot be contacted with the position where the bridge 70 and the bridge tee structure are butted with each other, and certain scratch on the cable at the position is avoided.

Further, as shown in fig. 7, an opening is further provided in the vertical plate 42, extension rods 52 are slidably provided at both ends of the compression rod 51, and after the extension rods 52 are extended outward, both ends of the extension rods 52 may pass through the opening in the vertical plate 42, and further, a screw thread is provided in the extension rods 52, and a lock nut 53 is screwed to the extension rods 52, and after the lock nut 53 is screwed, the lock nut 53 may be abutted to the vertical plate 42.

In this way, when the compression bar 51 is pressed onto the connection portion 71, the compression bar 51 can be stably fixed on the vertical plate 42 through the arrangement of the extension bar 52 and the locking screw, so that the stability between the bridge 70 and the bridge tee structure is ensured.

The two inserting rods 60 on the pressing rod 51 may be provided with two holes for the inserting rods 60 to penetrate through, and accordingly, through the arrangement of the two inserting rods 60, the pressing rod 51 is pressed onto the connecting portion 71, and after the inserting rods 60 penetrate through the connecting portion 71 and the mounting portion 40, the connecting portion 71 and the mounting portion 40 can be further stably fixed, so that stability between the bridge 70 and the bridge tee structure is better ensured.

In one embodiment, the first plate 21, the second plate 22 and the third plate 23 are provided with heat dissipation holes, and the bottom plate 10, the first side plate 11 and the two second side plates 12 are also provided with heat dissipation holes. Through the arrangement of the radiating holes, the heat emitted by the cable can be conveniently and rapidly emitted, and the cable is prevented from being influenced by overhigh temperature in the use process.

Further, restraining belts (not shown) are fixedly connected to the bottom of the bottom plate 10 and the outer side walls of the first side plate 11 and the second side plate 12, and the restraining belts can penetrate through the heat dissipation holes.

By means of the arrangement of the restraining belt, after the cables are laid, the restraining belt can be used for penetrating through the heat dissipation holes to bind the cables, so that the cables can be fixed, and the cables of the same group can be bound together, so that the cables can be prevented from being scattered and distributed, and the cables to be processed can be found out quickly.

Based on the same technical concept, the embodiment of the utility model also provides a bridge wiring system, which comprises the bridge tee structure related to the embodiment.

After the bridge tee structure is arranged on the bridge 70 wiring system, in the process of actually wiring, when cables need to be gathered or turned, the bridge tee structure can be arranged on the bridge 70 wiring system, so that the cables can be gathered or turned at the position where the bridge tee structure is arranged, and meanwhile, the cables can be conveniently classified through the channel 20 formed on the bottom plate 10, so that the cables needing to be overhauled can be quickly found when overhauling is carried out later. In addition, by arranging the mounting part 40 on the bridge tee structure, the bridge 70 and the bridge tee structure can be conveniently connected, so that the bridge is convenient to connect and detach in the follow-up process.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a crane span structure tee bend structure, includes bottom plate, first curb plate and two second curb plates, its characterized in that still includes:

the fixed separation structure is detachably arranged on the bottom plate;

a locking structure connected to the fixed separation structure to fix the fixed separation structure to the base plate;

the fixed separation structure, the bottom plate, the first side plate and the second side plate are constructed to form a plurality of channels, so that cables laid on the bottom plate are respectively arranged in the channels;

the base plate is also provided with a mounting part, so that the bridge frame connected to the base plate can be detachably connected to the mounting part.

2. The bridge tee structure of claim 1, wherein the mounting portion comprises a cross plate and upright plates disposed on both sides of the cross plate, the cross plate being connected to the bottom plate, the upright plates being connected to either the first side plate or the second side plate;

the transverse plate is provided with a caulking groove, the end part of the bridge is provided with a connecting part, and the connecting part can be erected on the caulking groove of the vertical plate;

a pressing rod is arranged between the two vertical plates, and an inserting rod is also arranged on the pressing rod;

after the pressing rod is pressed onto the connecting portion, the inserting rod penetrates through the connecting portion and the transverse plate, and two ends of the pressing rod are fixed onto the vertical plate.

3. The bridge tee structure of claim 2, wherein the upright plate is provided with an opening, and the two ends of the compression bar are slidably provided with extension bars, and the two ends of the extension bars penetrate through the opening on the upright plate;

the extension rod is provided with threads, the extension rod is connected with a locking nut in a threaded mode, and the locking nut is abutted to the vertical plate.

4. The bridge tee structure of claim 2, wherein two of the plungers are provided.

5. The bridge tee structure of claim 1, wherein the bottom plate, the first side plate, and the two second side plates are also provided with heat dissipating holes.

6. The bridge tee structure of claim 5, wherein the bottom of the bottom plate and the outer side walls of the first and second side plates are provided with restraining strips, the restraining strips being capable of penetrating the heat dissipation holes.

7. A bridge wiring system comprising the bridge tee structure of any one of claims 1 to 6.