Anti-seismic high-voltage bus bridge structure

Abstract

The utility model specifically relates to the technical field of high-voltage buses, and discloses an anti-seismic high-voltage bus bridge structure, which comprises a lower bridge frame, an upper bridge frame and a limiting seat, the side wall of the limiting seat is provided with a first clamping groove, the side wall of the limiting seat close to the first clamping groove is provided with a third clamping groove, the inner part of the third clamping groove is clamped with a limiting plate, and the limiting plate is provided with a second clamping groove. First buffer assemblies are arranged on the two side walls of the limiting base correspondingly, and each first buffer assembly comprises a first connecting plate fixedly arranged on the side wall of the limiting base. The limiting seat, the second connecting seat, the first buffer assembly and the limiting plate are arranged, the first buffer assembly comprises the first connecting plates symmetrically and fixedly arranged on the side wall of the limiting seat, and the external size of the second connecting plate is matched with the internal size of the second connecting plate, so that the mounting convenience of the limiting seat can be improved; the first spring has elasticity and can reduce transverse vibration transmitted to the limiting seat by the lower bridge frame, thereby improving the installation stability of the high-voltage bus, reducing damage and prolonging the service life of the bus.

Description

TECHNICAL FIELD

[0001] The utility model belongs to high pressure bus technical field especially relates to a kind of anti-seismic high pressure bus bridge structure. BACKGROUND

[0002] With the emergence of modernization engineering facilities and equipment, the power consumption of all walks of life increases rapidly, especially the emergence of many high-rise buildings and large workshops, as the traditional cable current transmission, the power is low, and the parallel use of multi-cable brings many inconveniences to the site installation and construction connection, so high-voltage bus bridge is needed to increase the power transmission and improve the convenience of circuit layout construction.

[0003] The existing high-voltage bus bridge structure usually includes a support, a bridge and a limiting component, the support is used to fix and support the bridge, the bridge is tubular for the bus to pass through, and the bus is fixed in the bridge through the limiting component, so as to realize the installation and protection of the bus.

[0004] When the existing high-voltage bus bridge structure is installed and used in the workshop, vibration may occur inside the workshop, which may cause the bus to collide with the limiting component and be damaged, thereby reducing the cross section of the bus and the power transmission of the bus, thereby affecting the service life of the bus. UTILITY MODEL CONTENTS

[0005] The utility model provides an anti-seismic high-voltage bus bridge structure, which aims to solve the problem that the existing high-voltage bus bridge structure is installed and used in the workshop, vibration may occur inside the workshop, which may cause the bus to collide with the limiting component and be damaged, thereby reducing the cross section of the bus and the power transmission of the bus, thereby affecting the service life of the bus.

[0006] The utility model is realized in this way, an anti-seismic high-voltage bus bridge structure, including the lower bridge, the upper bridge and the limiting seat, the limiting seat side wall all are equipped with the clamping groove one, the limiting seat is close to the clamping groove one and is equipped with the clamping groove three on the side wall, the inside of clamping groove three is connected with the limiting plate, the two side walls of limiting seat are all provided with buffer assembly one, buffer assembly one all includes the connecting plate one fixed on the limiting seat side wall, the side wall of connecting plate one is all fixed with spring one, the other end of spring one is all fixed with connecting plate two, the inner side wall of lower bridge close to limiting seat is all fixed with two groups of connecting seat two, the top of two groups of connecting seat two is all equipped with recess for connecting plate two clamping.

[0007] Preferably, the lower bridge and the upper bridge are both U-shaped, the inner dimension of the bottom end of the upper bridge is matched with the outer dimension of the top end of the lower bridge, and two groups of mounting ears are symmetrically fixed on the two ends of the lower bridge, thereby improving the convenience of the communication between the lower bridge and the upper bridge.

[0008] Preferably, the outer surfaces of the lower bridge and the upper bridge are provided with support assembly, the support assembly comprises a U-shaped frame sleeved on the outer surfaces of the lower bridge and the upper bridge, and mounting feet are fixedly arranged at the top ends of the U-shaped frame, thereby realizing the stability of supporting the lower bridge and the upper bridge.

[0009] Preferably, holes two are formed in the side walls of the lower bridge close to the U-shaped frame, holes one are formed in the side walls of the U-shaped frame close to the holes two, and the inner dimensions of the holes one are matched with the inner dimensions of the holes two for bolt connection, thereby improving the stability of the connection between the U-shaped frame and the lower bridge.

[0010] Preferably, connecting seats one are fixedly arranged at the inner bottoms of the lower bridge close to the limiting seats, and clamping grooves four are symmetrically formed at the two ends of the connecting seats one.

[0011] Preferably, the clamping grooves four are internally provided with buffer assemblies two, the buffer assemblies two each comprise a connecting plate three clamped in the clamping groove four, a spring two is fixedly arranged at the top end of the connecting plate three, and a connecting plate four is fixedly arranged at the top end of the spring two, the outer dimensions of the connecting plate three are matched with the inner dimensions of the clamping groove four, and the stability of supporting the bottom end of the limiting seat is improved.

[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0013] First, the limiting seat, the connecting seat two, the buffer assembly one and the limiting plate are arranged, the buffer assembly one comprises a connecting plate one symmetrically fixedly arranged on the side wall of the limiting seat, the outer dimensions of the connecting plate two are matched with the inner dimensions of the connecting plate two, the convenience of installing the limiting seat is improved, the spring one has elasticity, the transverse vibration of the lower bridge transmitted to the limiting seat is reduced, the stability of installing the high-voltage bus is improved, damage is reduced, and the service life of the bus is improved; second, the connecting seat one and the buffer assembly two are arranged, the buffer assembly two comprises a connecting plate three clamped in the clamping groove four, thereby improving the convenience of installing the buffer assembly two, the connecting plate four supports the bottom end of the limiting seat, and the stability of supporting the bottom end of the limiting seat is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view of the utility model.

[0015] Figure 2 It is a front view of the utility model. Figure 1 It is an enlarged structure schematic view of A in the utility model.

[0016] Figure 3 It is a lower bridge of the utility model top view three-dimensional installation structure schematic view.

[0017] Figure 4 It is a lower bridge of the utility model front view cross section structure schematic view.

[0018] The reference signs are: 1, lower bridge; 2, upper bridge; 3, limiting seat; 4, connecting seat one; 5, card slot one; 6, connecting seat two; 7, support assembly; 701, U-shaped frame; 702, mounting foot; 703, hole slot one; 8, mounting ear; 9, buffer assembly one; 901, connecting plate one; 902, spring one; 903, connecting plate two; 10, recess; 11, card slot three; 12, limiting plate; 13, card slot four; 14, buffer assembly two; 1401, connecting plate three; 1402, spring two; 1403, connecting plate four; 15, hole slot two. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting upon the application; the description and claims of this application as well as the above abstract are intended to cover all alternatives, modifications, and equivalents of the application falling within the scope of the application. The terms "comprising", "having", "including", and "containing" used herein are meant to be open-ended and non-limiting.

[0020] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all directed to the same embodiment, or to a single alternative implementation.

[0021] See Figures 1-4The utility model provides an embodiment: an anti -shock high -voltage bus bridge structure, including lower bridge 1, upper bridge 2 and limit seat 3, lower bridge 1 and upper bridge 2 are all U -shaped, and the inside dimension of upper bridge 2 bottom end is adapted with the outside dimension of lower bridge 1 top and is fixed through bolt, convenient for operator to take down upper bridge 2 and open lower bridge 1 and overhaul, the both ends of lower bridge 1 are symmetrically fixed with two groups of mounting ear 8 for bolt connection, the convenience of lower bridge 1 and upper bridge 2 extension intercommunication has been improved, limit seat 3 is the insulating plastic material for supporting and limiting, the lateral wall of limit seat 3 all is seted up with the slot one 5 for bus card joint, the lateral wall of limit seat 3 close to the slot one 5 is seted up with the slot three 11, the inside card joint of slot three 11 is limited to the limit board 12 for limiting bus vertical displacement, and the outside dimension of limit board 12 is adapted with the inside dimension of slot three 11, the stability and convenience of limit board 12 installation have been improved, the both lateral walls of limit seat 3 all are provided with buffer assembly one 9, and buffer assembly one 9 all includes the connecting plate one 901 fixed on the lateral wall of limit seat 3, the lateral wall of connecting plate one 901 all is fixed with spring one 902, and the other end of spring one 902 all is fixed with connecting plate two 903, the inner lateral wall of lower bridge 1 close to limit seat 3 all are symmetrically fixed with two groups of connecting seat two 6, and the top of two groups of connecting seat two 6 all are seted up with recess 10 for connecting plate two 903 card joint, and the outside dimension of connecting plate two 903 is adapted with the inside dimension of recess 10, the stability of connecting plate two 903 installation has been improved, spring one 902 has elasticity and can reduce the transverse vibration of lower bridge 1 to limit seat 3 by compression rebound, thereby improving the stability of high -voltage bus installation, reducing damage and improving bus service life.

[0022] The outer surface of lower bridge 1 and upper bridge 2 is provided with support assembly 7, support assembly 7 includes U-shaped frame 701 that is sleeved on the outer surface of lower bridge 1 and upper bridge 2, the top of U-shaped frame 701 is fixed with mounting foot 702 for bolt fixing, the stability of supporting lower bridge 1 and upper bridge 2 is realized, the lateral wall of lower bridge 1 close to U-shaped frame 701 all is seted up with hole groove two 15, the lateral wall of U-shaped frame 701 close to hole groove two 15 all is seted up with hole groove one 703, and the inside dimension of hole groove one 703 is adapted with the inside dimension of hole groove two 15 for bolt connection, the stability of U-shaped frame 701 and lower bridge 1 connection has been improved.

[0023] The inner bottom of the lower bridge frame 1 is uniformly provided with a connecting seat one 4 near the bottom of the limiting seat 3, both ends of the connecting seat one 4 are symmetrically provided with a clamping groove four 13, and the inside of the clamping groove four 13 is provided with a buffer assembly two 14.

[0024] Working principle: when the anti-seismic high-voltage bus bridge structure is in use, the operator first symmetrically fixes the two connecting plates one 901 on the side wall of the limiting seat 3 through bolts, then sequentially clamps the connecting plate two 903 in the recess 10 to realize the installation of the limiting seat 3, then sequentially clamps the bus in the clamping groove one 5, and clamps the limiting plate 12 in the clamping groove three 11 to limit the bus from sliding out of the clamping groove one 5, thereby improving the stability of the bus installation, and when the lower bridge frame 1 and the upper bridge frame 2 vibrate, the spring one 902 has elasticity and can buffer the vibration by compression deformation, thereby reducing the transverse vibration of the limiting seat 3 transmitted by the lower bridge frame 1, improving the stability of the high-voltage bus installation, reducing damage and prolonging the service life of the bus.

[0025] Secondly, the internal size of the connecting plate three 1401 is matched with the external size of the clamping groove four 13, thereby improving the convenience of the installation of the buffer assembly two 14, and the spring two 1402 supports the connecting plate four 1403 at the bottom of the limiting seat 3 by compression deformation, thereby improving the stability of the support at the bottom of the limiting seat 3.

[0026] It should be noted that for the foregoing embodiments, in order to simply describe, they are all expressed as a series of action combinations, but those skilled in the art should know that the present application is not limited by the described action sequence, because according to the present application, certain steps can be performed in other order or simultaneously. Secondly, those skilled in the art should know that the embodiments described in the specification all belong to preferred embodiments, and the actions and modules involved are not necessarily necessary for the present application.

[0027] In several embodiments provided by the present application, it should be understood that the disclosed apparatus can be implemented by other manners. For example, the apparatus embodiments described above are merely illustrative, for example, the division of the above units can have another division manner in actual implementation, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or communication connection between the units or components shown or discussed can be indirect coupling or communication connection between the units or components through some interfaces, and can be electrical or other forms.

[0028] The units described above as separate components can or can not be physically separate, and the components shown as units can or can not be physical units, that is, can be located in one place, or can be distributed on a plurality of network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the embodiment scheme.

[0029] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add or delete or make other adjustments to the features in each embodiment of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence, and these technical solutions also belong to the scope of the present application.

Claims

1. A seismic-resistant high-voltage busbar bridge structure, characterized in that, It includes a lower cable tray (1), an upper cable tray (2), and a limiting seat (3): each limiting seat (3) has a slot 1 (5) on its side wall, and a slot 3 (11) is provided on the side wall of the limiting seat (3) near the slot 1 (5). The slot 3 (11) is fitted with a limiting plate (12). Each of the two side walls of the limiting seat (3) is provided with a buffer assembly 1 (9), and each buffer assembly 1 (9) includes a component fixed to the limiting seat. (3) A connecting plate 1 (901) on the side wall, a spring 1 (902) is fixedly provided on the side wall of the connecting plate 1 (901), and a connecting plate 2 (903) is fixedly provided at the other end of the spring 1 (902). Two sets of connecting seats 2 (6) are symmetrically fixed on the inner side wall of the lower bridge frame (1) near the limiting seat (3). The top of the two sets of connecting seats 2 (6) are provided with grooves (10) for the connecting plate 2 (903) to be engaged.

2. The earthquake-resistant high-voltage busbar bridge structure according to claim 1, characterized in that: Both the lower cable tray (1) and the upper cable tray (2) are U-shaped. The internal dimensions of the bottom end of the upper cable tray (2) are adapted to the external dimensions of the top end of the lower cable tray (1). Both ends of the lower cable tray (1) are symmetrically fixed with two sets of mounting ears (8).

3. The earthquake-resistant high-voltage busbar bridge structure according to claim 2, characterized in that: The lower cable tray (1) and the upper cable tray (2) are equipped with a bracket assembly (7). The bracket assembly (7) includes a U-shaped frame (701) sleeved on the outer surface of the lower cable tray (1) and the upper cable tray (2). The top of the U-shaped frame (701) is fixed with a mounting foot (702).

4. The earthquake-resistant high-voltage busbar bridge structure according to claim 3, characterized in that: The lower bridge frame (1) has a second hole (15) on the side wall near the U-shaped frame (701), and the U-shaped frame (701) has a first hole (703) on the side wall near the second hole (15). The internal dimensions of the first hole (703) are adapted to the internal dimensions of the second hole (15) for bolt connection.

5. The earthquake-resistant high-voltage busbar bridge structure according to claim 4, characterized in that: The lower bridge frame (1) is fixed with a connecting seat (4) at its inner bottom, which is directly below the limiting seat (3). The two ends of the connecting seat (4) are symmetrically provided with slots (13).

6. The earthquake-resistant high-voltage busbar bridge structure according to claim 5, characterized in that: Each of the card slots (13) is equipped with a buffer assembly (14). Each buffer assembly (14) includes a connecting plate (1401) that is snapped into the card slot (13). Each connecting plate (1401) has a spring (1402) fixed at its top end. Each spring (1402) has a connecting plate (1403) fixed at its top end. The external dimensions of the connecting plate (1401) are adapted to the internal dimensions of the card slot (13).

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