CN217984450U

CN217984450U - Inserting and clamping bus duct fixing structure

Info

Publication number: CN217984450U
Application number: CN202221767068.9U
Authority: CN
Inventors: 王浩翔; 呼延镇军; 于小力
Original assignee: Jiangsu Cola Electric Co ltd
Current assignee: Jiangsu Cola Electric Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-12-06
Anticipated expiration: 2032-07-08

Abstract

The utility model relates to a bus duct installation fixing technical field specifically discloses a plug-in clamping fixed bus duct fixed knot constructs, be provided with the location mouth on the location box, location mouth looks adaptation grafting is provided with the fixed block, one side of fixed block is provided with fixed slot, and one side of location box is provided with the connection socket, and the connection socket sets up the avris position at the location mouth; the connecting piece is used for inserting and locking the fixed block and comprises a connecting inserted bar, an auxiliary chute, a fixed strip, a limiting through groove, a limiting inserted bar, a movable pressing block and a connecting spring; through the cooperation between the connection inserted bar that sets up and connecting piece, the locking piece, can realize fast that the connection between bus duct, coupling mechanism piece, the jack box is fixed among the case, easy operation, fastness are high, and it is convenient to bring for the staff, guarantees the fixed connection of bus duct and jack box.

Description

Inserting and clamping bus duct fixing structure

Technical Field

The utility model relates to a bus duct installation fixed technology field specifically is a solid bus duct fixed knot of grafting card constructs.

Background

The bus duct is a closed metal device consisting of copper and aluminum bus posts and is used for distributing high power for each element of the dispersion system; in the indoor low-voltage power transmission main line project, the wire cable is replaced more and more, and meanwhile, in the bus duct system, a special position is fixed by utilizing various modes, wherein the fixing is mainly performed on a plug box fixing part and a bending part fixing part.

The currently granted Chinese patent document with publication number CN215221664U discloses a bus duct fixing structure, which is mainly implemented by means of middle expansion, welding or riveting of an inserting sheet, but the welding and other methods are easy to solve the problems of fracture or thermal deformation and the like caused by incomplete welding in the process, namely, a positioning box is arranged to move towards the inside of a connecting mechanism block, so that an inserting rod completely penetrates through a connecting plate, the condition that the back side of the fixing block is attached to the inner wall of the positioning box can be changed into the condition that the front side of the fixing block is attached to the inner wall of the positioning box, then a limiting block moves towards the positioning box, so that one end of the limiting block can fill a gap between the back side of the fixing block and the inner wall of the positioning box, meanwhile, one end of a screw moves to the inside of the limiting block, so that the position between the inserting box and the positioning box is fixed, and the position between the inserting box and the bus duct is fixed.

In the scheme, the jack box is connected and fixed with the first bus duct and the second bus duct by taking the arranged connecting mechanism block as an intermediate connector, namely, the bus duct and the positioning box are fixed by inserting the inserted rod into the connecting mechanism block and the socket on the connecting plate, and the positioning box is fixedly connected with the jack box by matching the arranged fixing block with the limiting block and the screw; to its connected mode, fasten and loosen soon through the screw and all be comparatively inconvenient, and produce easily not hard up, be insufficient to its steadiness, lead to jack box and location box's firm in connection not enough, and then influence the bus duct and be connected fixedly with jack box.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solid bus duct fixed knot of grafting card constructs to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a fixed structure of a plug-in and clamping bus duct comprises

The positioning device comprises a positioning box, a positioning hole and a fixing block, wherein the positioning box is provided with the positioning hole, the positioning hole is matched and spliced with the fixing block, one side of the fixing block is provided with a fixing slot, one side of the positioning box is provided with a connecting socket, and the connecting socket is arranged at the side position of the positioning hole;

the connecting piece is used for inserting and locking the fixing block and comprises a connecting inserted bar, an auxiliary chute, a fixing strip, a limiting through groove, a limiting inserted bar, a movable pressing block and a connecting spring;

the locking piece comprises a convex block, a locking bolt, a pulling block, a return spring and a locking circular groove.

Preferably, the connecting sockets and the positioning openings are arranged at corresponding positions and the same number of groups, and are communicated with each other.

Preferably, the connecting sockets and the fixed slots are arranged at corresponding positions and have the same number of groups, and the cross sections of the two slots are the same.

Preferably, connect the inserted bar looks adaptation and peg graft and set up in connecting socket, and the one side of connecting the inserted bar is provided with supplementary chute, the fixed avris that sets up at the location box of fixed strip, and set up in the same one side with connecting socket, run through in the fixed strip and be provided with spacing logical groove, spacing logical inslot looks adaptation is pegged graft and is provided with spacing inserted bar, be provided with the movable groove in the spacing inserted bar, the activity is provided with movable briquetting in the movable groove, the one end of movable briquetting extends to the outside of spacing inserted bar, and the other end is fixed and is provided with coupling spring, and the coupling spring other end is fixed to be set up in the movable groove.

Preferably, the movable pressing blocks correspond to the auxiliary chute in arrangement positions and are arranged in the same number of groups.

Preferably, the lug is fixed to be set up in the avris position of spacing inserted bar one end, and the activity grafting is provided with the dead bolt in the lug, the one end of dead bolt extends to the upper portion of lug, and the fixed piece that draws that is provided with of terminal surface, is provided with the lug on the both sides integrated into one piece symmetry of dead bolt, and one side integrated into one piece of lug is provided with reset spring, and the reset spring other end is fixed to be set up in the lug, the setting of locking circular slot is on the fixed strip.

Preferably, the locking circular groove corresponds to the locking bolt in set position and has the same set number, and the locking circular groove and the locking bolt are in adaptive clamping connection.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses mainly improve and optimize case CN215221664U, through the mating reaction between connection inserted bar and connecting piece, the locking piece that sets up, can realize fast that the connection between bus duct, coupling mechanism piece, the jack box is fixed in the case, easy operation, fastness are high, and it is convenient to bring for staff, guarantees the fixed connection of bus duct and jack box.

Drawings

FIG. 1 is a right side schematic view of the positioning box structure of the utility model;

FIG. 2 is a partially enlarged view of the structure of FIG. 1;

FIG. 3 is a left side view of the positioning box structure of the utility model;

FIG. 4 is a partial sectional view of the structural connection of the connecting member and the locking member of the utility model;

fig. 5 is a partially enlarged view of the structural connection in fig. 4 according to the present invention.

In the figure: the positioning device comprises a positioning box 1, a positioning opening 2, a fixing block 3, a fixing slot 4, a connecting socket 5, a connecting inserted bar 6, an auxiliary chute 7, a fixing strip 8, a limiting through groove 9, a limiting inserted bar 10, a movable pressing block 11, a connecting spring 12, a convex block 13, a locking bolt 14, a pulling block 15, a return spring 16 and a locking circular groove 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts, all belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: solid bus duct fixed knot of grafting card constructs, the utility model discloses a

The positioning device comprises a positioning box 1, wherein a positioning opening 2 is formed in the positioning box 1, a fixing block 3 is arranged on the positioning opening 2 in a matched and inserted manner, a fixing slot 4 is formed in one side of the fixing block 3, a connecting socket 5 is arranged on one side of the positioning box 1, and the connecting socket 5 is arranged at the side position of the positioning opening 2;

the connecting piece is used for inserting and locking the fixing block 3 and comprises a connecting inserted bar 6, an auxiliary chute 7, a fixing strip 8, a limiting through groove 9, a limiting inserted bar 10, a movable pressing block 11 and a connecting spring 12;

the locking piece comprises a convex block 13, a locking bolt 14, a pulling block 15, a return spring 16 and a locking circular groove 17.

The connecting jacks 5 correspond to the positioning ports 2 in arrangement position and are arranged in the same number of groups, and the connecting jacks and the positioning ports are communicated; the connecting sockets 5 and the fixed slots 4 are arranged at corresponding positions and have the same number of groups, and the cross sections of the two slots are the same.

The connecting insertion rod 6 is arranged in the connecting socket 5 in an inserting mode in a matching mode, an auxiliary chute 7 is arranged on one side of the connecting insertion rod 6, the fixing strip 8 is fixedly arranged on the side of the positioning box 1 and is arranged on the same side with the connecting socket 5, a limiting through groove 9 is arranged in the fixing strip 8 in a penetrating mode, a limiting insertion rod 10 is arranged in the limiting through groove 9 in the inserting mode in a matching mode, a movable groove is formed in the limiting insertion rod 10, a movable pressing block 11 is movably arranged in the movable groove, one end of the movable pressing block 11 extends to the outer side of the limiting insertion rod 10, a connecting spring 12 is fixedly arranged on the other end of the movable pressing block 11, and the other end of the connecting spring 12 is fixedly arranged in the movable groove; the movable pressing blocks 11 correspond to the auxiliary chute 7 in arrangement position and are arranged in the same number of groups.

The convex block 13 is fixedly arranged at the side position of one end of the limiting inserted bar 10, a locking bolt 14 is movably inserted in the convex block 13, one end of the locking bolt 14 extends to the upper part of the convex block 13, a pull block 15 is fixedly arranged on the end surface of the locking bolt, convex pieces are symmetrically and integrally formed on two sides of the locking bolt 14, a return spring 16 is integrally formed on one side of each convex piece, the other end of the return spring 16 is fixedly arranged in the convex block 13, and a locking circular groove 17 is arranged on the fixing strip 8; the locking circular groove 17 corresponds to the setting position of the locking bolt 14, the number of the sets is the same, and the locking circular groove and the locking bolt are matched and clamped.

The utility model discloses mainly improve and optimize case CN215221664U, it is fixed with being connected of jack box bottom fixed block 3 to fix a position box 1, insert fixed block 3 in the location mouth 2 on the box 1 of fixing a position, make fixed slot 4 on the fixed block 3 align with connection socket 5 position, later insert connecting inserted bar 6 from connecting socket 5, make the tip card of connecting inserted bar 6 go into fixed slot 4, meanwhile, the supplementary chute 7 that sets up on connecting inserted bar 6 one side aligns with spacing logical groove 9 on fixed strip 8, then insert spacing inserted bar 10 in spacing logical groove 9 again, make the activity briquetting 11 that spacing inserted bar 10 one end activity set up enter into supplementary chute 7 and extrude the slope in supplementary chute 7, improve connecting inserted bar 6 and connection socket 5, the fastness of fixed slot 4 grafting, guarantee its fastness, and make the connecting spring 12 that is connected with activity briquetting 11 be in compression state this moment, guarantee the stability of activity briquetting 11 to supplementary chute 7, reach the locking round latch 14 on fixed strip 8 soon, locking round bolt arrives the locking round bolt 17 when the round bolt reaches locking round bolt 17, even if the locking spring 17 can be in the locking plug 17 returns the locking plug 17 and the reset action again, it can be in the locking plug 17 to draw back the locking plug 17 to realize the reset action again, it can get the locking round bolt 17 to the locking plug 17 again, it can be in the reset action to push back to the locking plug 17.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a solid bus duct fixed knot of grafting card constructs which characterized in that: comprises that

The positioning device comprises a positioning box (1), wherein a positioning opening (2) is formed in the positioning box (1), a fixing block (3) is arranged in the positioning opening (2) in a matched and inserted mode, a fixing slot (4) is formed in one side of the fixing block (3), a connecting socket (5) is formed in one side of the positioning box (1), and the connecting socket (5) is arranged at the side position of the positioning opening (2);

the connecting piece is used for inserting and locking the fixed block (3) and comprises a connecting inserted rod (6), an auxiliary chute (7), a fixed strip (8), a limiting through groove (9), a limiting inserted rod (10), a movable pressing block (11) and a connecting spring (12);

the locking piece comprises a convex block (13), a locking bolt (14), a pulling block (15), a return spring (16) and a locking circular groove (17).

2. The solid bus duct fixed knot of grafting card constructs of claim 1, its characterized in that: the connecting socket (5) and the positioning opening (2) are arranged at corresponding positions and have the same number of groups, and the connecting socket and the positioning opening are communicated.

3. The solid bus duct fixed knot of grafting card constructs of claim 1, its characterized in that: the connecting socket (5) and the fixed slot (4) are arranged at corresponding positions and have the same number of groups, and the cross sections of the two slots are the same.

4. The solid bus duct fixed knot of grafting card constructs of claim 1, its characterized in that: connect inserted bar (6) looks adaptation and peg graft and set up in connecting socket (5), and the one side of connecting inserted bar (6) is provided with supplementary chute (7), the avris of fixed strip (8) fixed setting in location box (1), and set up in the same one side with connecting socket (5), run through in fixed strip (8) and be provided with spacing logical groove (9), the adaptation is pegged graft and is provided with spacing inserted bar (10) in spacing logical groove (9), be provided with the activity groove in spacing inserted bar (10), the activity is provided with movable briquetting (11) in the activity groove, the one end of movable briquetting (11) extends to the outside of spacing inserted bar (10), and the other end is fixed and is provided with coupling spring (12), and coupling spring (12) other end is fixed to be set up in the activity groove.

5. The solid bus duct fixed knot of grafting card constructs of claim 4, its characterized in that: the movable pressing blocks (11) correspond to the auxiliary chute (7) in arrangement positions and are arranged in the same number.

6. The solid bus duct fixed knot of grafting card constructs of claim 1, its characterized in that: lug (13) are fixed to be set up in the avris position of spacing inserted bar (10) one end, and the activity is pegged graft in lug (13) and is provided with dead bolt (14), the one end of dead bolt (14) extends to the upper portion of lug (13), and the fixed pull block (15) that is provided with of terminal surface, is provided with the lug on the both sides integrated into one piece symmetry of dead bolt (14), and one side integrated into one piece of lug is provided with reset spring (16), and reset spring (16) other end is fixed to be set up in lug (13), locking circular slot (17) set up on fixed strip (8).

7. The solid bus duct fixed knot of grafting card constructs of claim 6, its characterized in that: the locking circular groove (17) and the locking bolt (14) are arranged at corresponding positions and have the same number of groups, and the locking circular groove and the locking bolt are in adaptive clamping connection.