Common-box bus support

Abstract

The utility model discloses a common box bus support, comprising a support member comprising a column used for bearing a bus and a plurality of positioning seats arranged at the top end of the column; the positioning piece comprises a pressing plate which is arranged at the top of the stand column and can move towards the side close to or away from the stand column, a plurality of inserting rods corresponding to the positioning seats are arranged at the bottom of the pressing plate, and first inserting holes allowing the inserting rods to be inserted in are formed in the positioning seats. According to the utility model, the corresponding bus is placed on the top of the column, the pressing plate above the bus is pushed downwards, the insertion rod passes through the first insertion hole and continues to move downwards until the pressing plate cannot move downwards continuously, the spring bolt is inserted into the insertion groove, and the locking ring abuts against the positioning seat, so that the insertion rod on the pressing plate cannot move upwards due to the blocking of the locking ring; due to the fact that the multiple inserting rods are locked by the locking assemblies at the same time, fixing operation of the bus at the point position can be rapidly completed during construction.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of common box bus, especially to a common box bus support. BACKGROUND

[0002] The statements herein only provide the background of the utility model related, and do not necessarily constitute the prior art.

[0003] The busbar of power plant is the main channel of electric energy transmission in power system, and can support system operation and electric energy distribution. According to the busbar structure, the busbar of power plant can be divided into two types of common box busbar and closed busbar.

[0004] The existing common box busbar row is all installed on the insulator in the busbar box, adopts bolt and pressing plate cooperation to press and fix, due to the instability of unilateral bolt fixation, at least two bolts are often needed to cooperate and fix on the same insulator, and in the power system, the fixing point is numerous, which leads to the low installation efficiency of common box busbar and long construction time. UTILITY MODEL CONTENTS

[0005] The utility model aims at the above-mentioned deficiency, and provides a common box busbar support, which realizes the purpose of convenient busbar fixation.

[0006] In order to solve the above technical problems, the utility model adopts the following technical scheme: a common box busbar support, comprising:

[0007] The support piece comprises a column for bearing the busbar and a plurality of positioning seats arranged at the top end of the column;

[0008] The positioning piece comprises a pressing plate arranged at the top of the column and capable of moving towards and away from the side of the column, the bottom of the pressing plate is provided with a plurality of insertion rods corresponding to each positioning seat, and the positioning seat is provided with a first insertion hole for the insertion rod to insert;

[0009] The locking assembly comprises a locking ring arranged on the column and located at the bottom of the positioning seat, the locking ring is provided with a plurality of spring latches corresponding to each insertion rod, the insertion rod is provided with an insertion slot for the spring latch to insert, and when the pressing plate presses the busbar to the column, the spring latch is inserted into the insertion slot, and the locking ring abuts against the positioning seat.

[0010] Further, the locking ring comprises an inner ring arranged on the column, the inner ring is provided with a second insertion hole for the insertion rod to insert, and the inner ring is threadedly connected with a top cover sleeved with the column;

[0011] The spring latch comprises a compression spring arranged in the inner ring, and the compression spring is provided with a plug block capable of moving towards and away from the second insertion hole at one end of the compression spring, and the plug block is inserted into the second insertion hole when the compression spring is in a natural state;

[0012] The insertion slots on the insertion rods are arranged in multiple rows, and the insertion slots are provided with inclined surfaces for pushing the plug blocks out of the insertion slots during downward movement of the insertion rods.

[0013] Further, the locking assembly is provided with an unlocking part for simultaneously pushing the plug blocks out of the insertion slots;

[0014] The unlocking part comprises a plurality of knobs arranged on the top of the inner ring and fixedly connected with the plug blocks, and a plurality of knobs arranged on the top cover and corresponding to the knobs, the knobs can rotate synchronously with the rotation of the top cover, and the knobs can push the adjacent knobs to move away from the second insertion hole when the top cover is rotated and moved downward away from the positioning seat.

[0015] Further, the stand column comprises an insulator and a bearing seat arranged at the top end of the insulator and threadedly connected with the insulator, and the positioning seat is arranged on the bearing seat.

[0016] Further, at least one insulating partition plate is further included, the insulating partition plate is in the shape of an I-beam, and is used for being placed between adjacent busbars, so that the adjacent busbars can be fixed to the support by the positioning member and the required electrical gap is maintained.

[0017] The beneficial effects of the utility model are embodied in:

[0018] According to the utility model, the corresponding busbar is placed on the top of the stand column, the pressing plate above the busbar is pushed downward, the insertion rod passes through the first insertion hole and continues to move downward, the spring latch is inserted into the insertion slot, the locking ring abuts against the positioning seat, the insertion rod on the pressing plate is hindered from moving upward by the locking ring, the busbar is fixed to the stand column by the pressing plate, the plurality of insertion rods are simultaneously locked by the locking assembly, and thus the fixing operation of the busbar at the point can be quickly completed during construction. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a perspective view of the utility model;

[0020] Figure 2 It is a structure view of the positioning member, the locking assembly and the insulating partition plate of the utility model;

[0021] Figure 3 It is a partial sectional view of the locking assembly of the utility model;

[0022] Figure 4 It is an exploded view of the stand column of the utility model.

[0023] In the drawings:

[0024] 1, support; 11, column; 111, insulator; 112, bearing seat; 12, positioning seat;

[0025] 2, positioning member; 21, pressing plate; 22, insertion rod;

[0026] 3, locking assembly; 31, locking ring; 311, inner ring; 312, top cover; 32, spring bolt; 321, compression spring; 322, insertion block;

[0027] 4, unlocking component; 41, handle; 42, push block;

[0028] 5, insulating partition plate. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. The embodiments in the application and the features in the embodiments can be combined with each other without conflict. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0030] Please refer to Figures 1-4 The utility model discloses a common box bus support, including:

[0031] Support 1, support 1 includes the column 11 for bearing bus and the multiple positioning seat 12 of setting at the top of column 11;

[0032] Positioning member 2, positioning member 2 includes setting at the top of column 11 and can move to the pressing plate 21 of the side of column 11 close and far, the multiple insertion rod 22 of being provided with with each positioning seat 12 corresponding at the bottom of pressing plate 21, and the first insertion hole of being inserted into insertion rod 22 is set up on positioning seat 12;

[0033] Locking assembly 3, locking assembly 3 includes the locking ring 31 of setting on column 11 and being located at the bottom of positioning seat 12, and the multiple spring bolt 32 of being provided with with each insertion rod 22 corresponding on locking ring 31, and the insertion slot of being inserted into spring bolt 32 is set up on insertion rod 22, and spring bolt 32 is inserted into insertion slot when pressing plate 21 presses bus to the top of column 11, and locking ring 31 and positioning seat 12 abut.

[0034] The utility model discloses, through the corresponding bus is placed to the top of stand 11, pushes down the pressing plate 21 that is above bus, makes the plug -in rod 22 passes first jack and continues to move down, until the pressing plate 21 cannot continue to move down, at this moment, spring bolt 32 is inserted into the slot, and locking ring 31 is in abutment with the positioning seat 12, so that the plug -in rod 22 on the pressing plate 21 is hindered by locking ring 31 and cannot move up, make the bus be fixed to the stand 11 by the pressing plate 21, because multiple plug -in rods 22 are locked by locking assembly 3 simultaneously, thereby can complete the fixing operation of the point bus in construction fast.

[0035] It should be noted that the multiple plug-in rods 22 are respectively on both sides of the bus width direction, which can limit the bus from shifting to both sides of the width direction without affecting the bus layout.

[0036] In an embodiment, the locking ring 31 includes an inner ring 311 sleeved on the stand 11, a second insertion hole for inserting the plug-in rod 22 is formed on the inner ring 311, and a top cover 312 sleeved with the stand 11 is threadedly connected to the inner ring 311;

[0037] The spring bolt 32 includes a compression spring 321 arranged in the inner ring 311, the compression spring 321 is provided with a plug block 322 capable of moving towards and away from the second insertion hole at one end close to the second insertion hole, and the plug block 322 is inserted into the second insertion hole at one end away from the compression spring 321 when the compression spring 321 is in a natural state;

[0038] The insertion slots on each plug-in rod 22 are multiple and arranged in an up-down manner, and an inclined surface for pushing the plug block 322 out of the insertion slot during the downward movement of the plug-in rod 22 is arranged on the insertion slot.

[0039] In this way, after the pressing plate 21 presses the bus tightly onto the stand 11, the locking ring 31 is pushed up, the plug block 322 continuously passes through each insertion slot from bottom to top, and when the top cover 312 cannot be clamped into the next insertion slot due to the blocking effect of the positioning seat 12, the upward movement of the locking ring 31 is stopped. Then, the locking ring 31 is moved downward, the plug block 322 is clamped into the nearest insertion slot, and the top cover 312 is moved upward by rotating the top cover 312 until it abuts against the positioning seat 12. Thus, the fixing of the bus of any thickness can be completed, meeting various installation requirements.

[0040] It should be noted that when the bus is installed, the thread glue is applied to the threaded connection between the top cover 312 and the inner ring 311, which can improve the anti-loosening property of the top cover 312.

[0041] In an embodiment, the locking assembly 3 is provided with an unlocking component 4 for simultaneously pushing multiple plug blocks 322 out of the insertion slots;

[0042] The unlocking component 4 comprises a plurality of knobs 41 arranged on the top of the inner ring 311 and fixedly connected with the insertion blocks 322, and a plurality of knobs 42 arranged on the top cover 312 and corresponding to the knobs 41, the knobs 42 can rotate synchronously with the rotation of the top cover 312, and the knobs 42 can push the adjacent knobs 41 to move away from the second insertion hole when the top cover 312 rotates and moves downward away from the positioning seat 12.

[0043] In this way, when the top cover 312 rotates and moves downward, the knobs 42 can be driven to press the knobs 41, so that the knobs 41 move away from the second insertion hole, the insertion blocks 322 are all moved out of the second insertion hole, and the movement of the insertion rods 22 is not hindered, so that the busbars are conveniently and quickly fixed by the pressing plate 21.

[0044] In an embodiment, the stand 11 comprises an insulator 111 and a bearing seat 112 arranged at the top end of the insulator 111 and threadedly connected with the insulator 111, and the positioning seat 12 is arranged on the bearing seat 112.

[0045] In this way, when the locking assembly 3 is installed, the stand 11 can be first divided into two parts, i.e., the insulator 111 and the bearing seat 112, and then the insulator 111 and the bearing seat 112 are reassembled after the inner ring 311 is sleeved on the insulator 111, so that the assembly difficulty of the locking assembly 3 is reduced.

[0046] In an embodiment, the common-tank bus support further comprises at least one insulating partition 5, the insulating partition 5 is in the shape of an I-beam, and is used to be placed between two adjacent busbars, so that the two adjacent busbars can be fixed to the support 1 by the positioning member 2 while maintaining the required electrical clearance.

[0047] In this way, when a plurality of busbars are installed on the same stand 11 according to the construction requirement, the insulating partition 5 can be used to ensure the electrical clearance required for the normal operation of the two adjacent busbars, and the insulating partition 5 is in the shape of an I-beam, so that the busbar can be quickly installed and positioned by being clamped into the groove.

[0048] It should be noted that if the embodiment of the utility model has directionality indication (such as up, down, left, right, front, back, etc.), the directionality indication is only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), if the specific posture changes, the directionality indication also changes accordingly.

[0049] In addition, if the description of "first", "second" and the like is involved in the embodiments of the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, nor in the protection scope required by the present application.

[0050] In addition, "a plurality of" means two or more.

[0051] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A common tank bus support, characterized by, The utility model relates to a kind of busbar support structure, including: Support (1), the support (1) includes column (11) for carrying busbar and multiple positioning seat (12) being provided at the top of column (11); Positioning piece (2), the positioning piece (2) includes setting at the top of column (11) and can be moved to the side close to and away from column (11) pressing plate (21), the bottom of pressing plate (21) is provided with multiple insertion rod (22) corresponding with each positioning seat (12), the first insertion hole for insertion rod (22) insertion is opened in positioning seat (12); Locking assembly (3), the locking assembly (3) includes locking ring (31) being set on column (11) and being located at the bottom of positioning seat (12), locking ring (31) is provided with multiple spring latch (32) corresponding with each insertion rod (22), the insertion slot for spring latch (32) insertion is opened in insertion rod (22), when spring latch (32) is inserted into insertion slot when pressing plate (21) is pressed to the lower side of column (11), and locking ring (31) is abutted with positioning seat (12).

2. The common tank bus support of claim 1, wherein: The locking ring (31) includes the inner ring (311) being set on column (11), the second insertion hole for insertion rod (22) insertion is opened in the inner ring (311), the top cover (312) being threadedly connected with column (11) is connected on the inner ring (311); The spring latch (32) includes compression spring (321) being arranged in the inner ring (311), the insertion block (322) being capable of moving to the side close to and away from the second insertion hole is provided at the end close to the second insertion hole of compression spring (321), when compression spring (321) is in natural state, insertion block (322) is inserted into the second insertion hole at the end away from compression spring (321); The insertion slot on each insertion rod (22) is multiple and multiple insertion slots are arranged in up and down, the inclined surface for pushing insertion block (322) out of insertion slot during the process of insertion rod (22) moving down is arranged on insertion slot.

3. The common tank bus support of claim 2, wherein: The locking assembly (3) is provided with unlocking component (4) for simultaneously pushing multiple insertion block (322) out of insertion slot; The unlocking component (4) includes multiple handle (41) being arranged at the top of inner ring (311) and being fixedly connected with each insertion block (322) and multiple block (42) being arranged on top cover (312) and corresponding with each handle (41), the block (42) can rotate synchronously by following top cover (312) rotation, when top cover (312) rotates and moves down to the side away from positioning seat (12), block (42) can push adjacent handle (41) to move to the side away from the second insertion hole.

4. The common tank bus support of claim 1, wherein: The column (11) includes insulator (111) and carrying seat (112) being provided at the top of insulator (111) and being threadedly connected with insulator (111), and positioning seat (12) is arranged on carrying seat (112).

5. The common tank bus support of claim 1, wherein: Further include at least one insulating partition (5), the insulating partition (5) is in the shape of H, for placing between adjacent two busbars, so that adjacent two busbars can keep required electrical clearance, positioning piece (2) is fixed to support (1).

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