CN217769415U

CN217769415U - Bus duct jack box

Info

Publication number: CN217769415U
Application number: CN202221479442.5U
Authority: CN
Inventors: 倪荣建
Original assignee: GUANGZHOU WANZHOU APPLIANCES CO Ltd
Current assignee: GUANGZHOU WANZHOU APPLIANCES CO Ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-11-08
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a bus duct jack box, including the jack box body, the front side of jack box body is fixed to inlay and is equipped with a first U-shaped plate that the U-shaped mouth is down, welded fastening has three mutual fixed mounting's rectangle boxes between the left side inner wall of first U-shaped plate and the right side inner wall, the top of rectangle box is established to the opening, and the left side inner wall and the right side inner wall of three rectangle boxes have all seted up the perforation, and the same fly leaf is installed in a sliding manner between the front side inner wall and the rear side inner wall of six perforations, and the top of fly leaf is fixed to inlay and is equipped with a fly leaf elevating system who rotates the installation with first U-shaped plate; the utility model discloses be convenient for fix many generating lines or unblock simultaneously, when needs maintain single generating line, also can unblock single generating line under not relieving the state fixed to other generating lines, can satisfy the user demand.

Description

Bus duct jack box

Technical Field

The utility model relates to a bus duct jack box technical field especially relates to a bus duct jack box.

Background

A mechanical linkage control device with a safety protection function is constructed between a box body, a bus contact and a shunt circuit breaker of a bus slot jack box, the mechanical linkage control device plays a role in protecting products and ensures reliable connection of the box body, the bus contact and the shunt circuit breaker, a plurality of buses accessed in the conventional bus slot jack box are mostly fixed together through iron wires or wire hoops, so that the bus slot jack box looks attractive, but because the plurality of buses are fixed together through the iron wires or the wire hoops, when one of the plurality of buses is damaged and needs to be replaced, the damaged bus is inconvenient to replace, and therefore the bus slot jack box is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bus duct jack box.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a bus duct jack box, includes the jack box body, the fixed first U-shaped board that inlays and be equipped with a U-shaped mouth down of front side of jack box body, welded fastening has three mutual fixed mounting's rectangle box between the left side inner wall of first U-shaped board and the right side inner wall, the top of rectangle box is established to the opening, and the left side inner wall and the right side inner wall of three rectangle box have all seted up the perforation, and slidable mounting has same fly leaf between six fenestrate front side inner walls and the rear side inner wall, and the fixed fly leaf that inlays and be equipped with one and rotate the fly leaf elevating system of installation with first U-shaped board in the top of fly leaf, and fixed embedding is equipped with three second U-shaped board on the fly leaf, and the simultaneous slip suit of first U-shaped board is on three second U-shaped board, it inlays and is equipped with a screw elevating system to rotate on the second U-shaped board, and the bottom slip of screw elevating system extends to the below of fly leaf to welded fastening has a horizontally placed connecting plate, and the top both sides of connecting plate all welded fastening has a guide bar that corresponds bottom one end slidable mounting of bottom one end with the second U-shaped board, and has two connecting rods that are splayed to the bottom of connecting plate, the bottom of connecting rod articulates and has a connecting bar, the bottom of connecting bar to articulate and the box, the box is located the fixed mounting inner wall and the fixed plate, and the compression side of the box, and the fixed plate has the compression state of the box, and has the fixed plate before one side of the fixed plate, and the fixed plate has the fixed plate.

As further preferable in the present technical solution: screw thread elevating system includes threaded sleeve and first threaded rod, threaded sleeve's bottom and the top central point of connecting plate puts welded fastening, and the whole fly leaf is run through in the top of threaded sleeve slip to the top that slides and extend to first U-shaped board, first threaded rod screw thread suit is in the threaded sleeve inboard, and first threaded rod rotates to be installed on second U-shaped board, and the top of first threaded rod extends to the top of second U-shaped board, and welded fastening has a first knob.

As a further preferred aspect of the present invention: the top of fly leaf and the top of first U-shaped plate all set up three and correspond the first rectangle preformed hole of the slip suit in the screw sleeve outside, the cylindrical guide way of slip suit in the bottom both ends of second U-shaped plate and corresponding the guide bar outside all seted up one.

As a further preferred aspect of the present invention: the movable plate lifting mechanism comprises a threaded sleeve fixedly embedded at the top of the movable plate and a second threaded rod installed in the threaded sleeve in a threaded mode, the second threaded rod is installed on the first U-shaped plate in a rotating mode, the top end of the second threaded rod extends to the position above the first U-shaped plate, and a second knob is fixed to the top end of the second threaded rod in a welded mode.

As a further preferred aspect of the present invention: a first groove is formed in the inner wall of the left side and the inner wall of the right side of the rectangular box, the inner wall of one side, away from an opening, of the first groove and the one end, away from the fixing plate, of the spring are fixedly installed, a second groove is formed in one side, away from the fixing plate, of the two fixing plates in the same rectangular box, the inner wall of one side, away from the opening, of the second groove and the other end, fixedly installed, of the spring are arranged, and the second groove and the corresponding first groove are located on the same horizontal position.

As further preferable in the present technical solution: the bottom inner wall of the rectangular box is fixedly embedded with a rectangular guide rail, two guide rail seats arranged left and right are slidably arranged on the rectangular guide rail, and the guide rail seats are fixedly arranged at the bottom of the corresponding fixing plate.

As further preferable in the present technical solution: the rear side and the front side of the fixed plate are in sliding contact with the inner wall of the rear side and the inner wall of the front side of the rectangular box respectively.

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

the utility model discloses be convenient for fix many generating lines or unblock simultaneously, when needs maintain single generating line, also can unblock single generating line under not relieving the state fixed to other generating lines, can satisfy the user demand.

Drawings

Fig. 1 is a structural front view of a bus duct jack box provided by the present invention;

fig. 2 is a structural sectional view of the region a in fig. 1 according to the present invention;

fig. 3 is a cross-sectional view of a overlooking structure of the bus duct jack box provided by the utility model.

In the figure: 1. a jack box body; 2. a first U-shaped plate; 3. a rectangular box; 4. a second U-shaped plate; 5. a threaded sleeve; 6. a first threaded rod; 7. a connecting plate; 8. a guide bar; 9. a connecting rod; 10. a fixing plate; 11. a first groove; 12. a second groove; 13. a spring; 14. perforating; 15. a movable plate; 16. a threaded bushing; 17. a second threaded rod; 18. a guide rail seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a bus duct jack box comprises a jack box body 1, a first rectangular mounting hole is formed in the front side of the jack box body 1, a first U-shaped plate 2 with a downward U-shaped opening is fixedly mounted on the top inner wall, the bottom inner wall, the left inner wall and the right inner wall of the first rectangular mounting hole, the first U-shaped plate 2 is fixedly embedded in the front side of the jack box body 1 through the first rectangular mounting hole, three rectangular boxes 3 fixedly mounted with each other are welded and fixed between the left inner wall and the right inner wall of the first U-shaped plate 2, the bottom of each rectangular box 3 and the bottom inner wall of the first rectangular mounting hole are fixedly mounted, the top of each rectangular box 3 is provided with an opening, the left inner wall and the right inner wall of each rectangular box 3 are provided with a through hole 14, and a same movable plate 15 is slidably mounted between the front inner wall and the rear inner walls of the six through holes 14, wherein, the front inner wall and the rear inner wall of the through hole 14 are both provided with a vertical guide groove, a guide block horizontally welded and fixed with the movable plate 15 is arranged between the left inner wall and the right inner wall of the vertical guide groove in a sliding way, so that the movable plate 15 is arranged in the corresponding through hole 14 in a sliding way through the guide block and the vertical guide groove, the top of the movable plate 15 is fixedly embedded with a movable plate lifting mechanism which is rotatably arranged with the first U-shaped plate 2, the movable plate lifting mechanism comprises a threaded sleeve 16 fixedly embedded at the top of the movable plate 15 and a second threaded rod 17 which is arranged in the threaded sleeve 16 in a threaded way, the second threaded rod 17 is rotatably arranged on the first U-shaped plate 2, wherein, the top inner wall of the first U-shaped plate 2 is provided with a first bearing mounting hole, the inner side wall of the first bearing mounting hole is fixedly bonded with a first bearing which is fixedly sleeved with the outer side of the second threaded rod 17, the second threaded rod 17 is matched with the first bearing mounting hole through a first bearing and is rotatably mounted on the first U-shaped plate 2, the top end of the second threaded rod 17 extends to the upper side of the first U-shaped plate 2, and a second knob is fixedly welded on the second threaded rod;

the movable plate 15 is fixedly embedded with three second U-shaped plates 4, wherein the top of the movable plate 15 is provided with six mounting through holes, each second U-shaped plate 4 is fixedly arranged in two corresponding mounting through holes, the first U-shaped plate 2 is simultaneously sleeved on the three second U-shaped plates 4 in a sliding manner, the top of the first U-shaped plate 2 is provided with six sliding through holes, the second U-shaped plates 4 are arranged in two corresponding sliding through holes in a sliding manner, the second U-shaped plate 4 is rotatably embedded with a thread lifting mechanism, the bottom end of the thread lifting mechanism extends to the lower part of the movable plate 15 in a sliding manner and is fixedly welded with a horizontally arranged connecting plate 7, the thread lifting mechanism comprises a threaded sleeve 5 and a first threaded rod 6, the bottom end of the threaded sleeve 5 is fixedly welded with the central position of the top of the connecting plate 7, the top end of the threaded sleeve 5 penetrates through the whole movable plate 15 in a sliding manner, the movable plate 15 and the first U-shaped plate 2 are provided with three first rectangular preformed holes which are slidably sleeved with the outer sides of the corresponding threaded sleeves 5, the first threaded rod 6 is sleeved on the inner sides of the threaded sleeves 5 in a threaded manner, the first threaded rod 6 is rotatably installed on the second U-shaped plate 4, the second U-shaped plate 4 is provided with a second bearing installation hole in the top, a second bearing which is fixedly sleeved with the outer side of the corresponding first threaded rod 6 is fixedly bonded and fixed in the second bearing installation hole, the first threaded rod 6 is rotatably installed on the second U-shaped plate 4 through the second bearing installation hole and the second bearing, the top end of the first threaded rod 6 extends to the upper side of the second U-shaped plate 4, and a first knob is fixedly welded; the two sides of the top of the connecting plate 7 are fixedly welded with a guide rod 8 which is slidably mounted at one end of the bottom corresponding to the second U-shaped plate 4, wherein the two ends of the bottom of the second U-shaped plate 4 are respectively provided with a cylindrical guide groove which is slidably sleeved with the outer side of the corresponding guide rod 8, the vertical direction guide is provided for the connecting plate 7 by the cooperation of the guide rod 8 and the corresponding cylindrical guide groove, the bottom of the connecting plate 7 is hinged with two connecting rods 9 which are distributed in a splay shape, the bottom end of each connecting rod 9 is hinged with a fixing plate 10 which is slidably mounted with the inner wall of the bottom of the rectangular box 3, wherein the inner wall of the bottom of the rectangular box 3 is fixedly embedded with a rectangular guide rail, two guide rail seats 18 which are arranged left and right are slidably mounted on the rectangular guide rail, the guide rail seats 18 and the corresponding fixing plate 10 are fixedly mounted at the bottom, so that the fixing plate 10 is slidably mounted on the inner wall of the bottom of the rectangular box 3 by the cooperation of the guide seats 18 and the rectangular guide rail, the rear side and the front side of the fixing plates 10 are respectively in sliding contact with the inner wall of the rear side and the inner wall of the front side of the rectangular box 3, a spring 13 in a compressed state is fixed between the side, away from each other, of the two fixing plates 10 positioned in the same rectangular box 3 and the inner wall of the side, corresponding to the rectangular box 3, of the two fixing plates, wherein the inner wall of the left side and the inner wall of the right side of the rectangular box 3 are both provided with a first groove 11, the inner wall of the side, away from the opening, of the first groove 11 and one end, away from the fixing plate 10, of the spring 13 are fixedly installed, the side, away from each other, of the two fixing plates 10 positioned in the same rectangular box 3 is both provided with a second groove 12 and is in contact with the side wall, corresponding to the rectangular box 3, the inner wall of the side, away from the opening, of the second groove 12 and the other end of the spring 13 are fixedly installed, and the second groove 12 and the corresponding first groove 11 are positioned at the same horizontal position, the front side and the rear side of rectangle box 3 all offer one and are used for supplying the generating line to carry out the threading through-hole that the level passed, the utility model discloses be convenient for fix many generating lines simultaneously or the unblock, when needs maintain single generating line, also can unblock single generating line under the state of not dismissing fixing other generating lines, can satisfy the user demand.

In the utility model, when a plurality of buses are required to be installed, a worker inserts the buses into the interior of the jack box body 1 through the threading through holes formed in the rectangular box 3, and electrically installs the buses with the electrical components inside the jack box body 1, then the worker drives the second threaded rod 17 to rotate counterclockwise through the second knob, the counterclockwise rotation of the second threaded rod 17 drives the threaded sleeve 16 to move upward, the threaded sleeve 16 drives the movable plate 15 to move upward, the movable plate 15 drives the guide block to slide upward in the corresponding guide vertical groove, the movable plate 15 also drives the three second U-shaped plates 4 to move upward, the three second U-shaped plates 4 drive the corresponding first threaded rods 6 to move upward, the three first threaded rods 6 drive the corresponding threaded sleeves 5 to move upward, the three threaded sleeves 5 drive the corresponding connecting plates 7 to move upward, when the connecting plates 7 move upward, the two connecting rods 9 corresponding to the bottoms of the connecting plates 9 are pulled to move, at this time, the springs 13 in a compressed state can drive the two fixing plates 10 in the same rectangular box 3 to approach each other, and thereby the two corresponding rectangular fixed plates 10 in the same rectangular box 3 can be clamped and fixed;

when one bus in a clamping state needs to be replaced, a worker drives the corresponding first threaded rod 6 to rotate clockwise through the first knob, the clockwise rotation of the first threaded rod 6 can enable the corresponding threaded sleeve 5 to move downwards, the threaded sleeve 5 drives the connecting plate 7 to move downwards, the connecting plate 7 moves downwards and enables the corresponding two connecting rods 9 to rotate towards the direction away from each other, the two connecting rods 9 drive the two fixing plates 10 to move away from each other, the two fixing plates 10 drive the corresponding guide rail seats 18 to slide on the rectangular guide rail towards the direction away from each other, so that the corresponding springs 13 are compressed, clamping and fixing of the bus needing to be replaced are released, and then the worker detaches the bus from the corresponding electrical component in the plug box body 1;

when needs carry out the monolithic replacement to many generating lines, the workman drives second threaded rod 17 through the second knob and carries out clockwise rotation, thereby make two fixed plates 10 that are located same rectangle box 3 keep away from each other, and stretch spring 13, remove the fixed to corresponding generating line with this, then the workman with many generating lines from the electrical components who corresponds pull down can, know from above that this bus duct jack box is convenient for fix many generating lines or unblock simultaneously, when needs maintain single generating line, also can unblock single generating line under the state of not removing to other generating lines are fixed, can satisfy the user demand.

In the description of the present application, it should be noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected" and "connected" should be construed broadly, and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediary, and a communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A bus duct jack box comprises a jack box body (1) and is characterized in that a first U-shaped plate (2) with a downward U-shaped opening is fixedly embedded on the front side of the jack box body (1), three rectangular boxes (3) fixedly mounted with each other are welded and fixed between the left inner wall and the right inner wall of the first U-shaped plate (2), the top of each rectangular box (3) is provided with an opening, the left inner wall and the right inner wall of each rectangular box (3) are provided with through holes (14), a movable plate (15) is slidably mounted between the front inner wall and the rear inner wall of each through hole (14), a movable plate lifting mechanism rotatably mounted with the first U-shaped plate (2) is fixedly embedded on the top of each movable plate (15), fixed inlay on fly leaf (15) is equipped with three second U-shaped board (4), and first U-shaped board (2) simultaneous sliding suit is on three second U-shaped board (4), rotate on second U-shaped board (4) and inlay and be equipped with a screw thread elevating system, screw thread elevating system's bottom slides and extends to the below of fly leaf (15) to welded fastening has connecting plate (7) that a level was placed, and the equal welded fastening in top both sides of connecting plate (7) has one and corresponds bottom one end slidable mounting's guide bar (8) with second U-shaped board (4), and the bottom of connecting plate (7) articulates there are two connecting rods (9) that are the splayed and distribute, the bottom of connecting rod (9) articulate have one with rectangle box (3) bottom Inner wall slidable mounting's fixed plate (10), be located one side that two fixed plate (10) inside of same rectangle box (3) kept away from each other and be fixed with spring (13) of a compression state between the one side inner wall that rectangle box (3) correspond, the threading through-hole has all been seted up to the front side and the rear side of rectangle box (3).

2. The bus duct jack box according to claim 1, wherein the thread lifting mechanism comprises a threaded sleeve (5) and a first threaded rod (6), the bottom end of the threaded sleeve (5) is welded and fixed with the top center of the connecting plate (7), the top end of the threaded sleeve (5) penetrates through the whole movable plate (15) in a sliding mode and extends above the first U-shaped plate (2) in a sliding mode, the first threaded rod (6) is sleeved on the inner side of the threaded sleeve (5) in a threaded mode, the first threaded rod (6) is rotatably installed on the second U-shaped plate (4), the top end of the first threaded rod (6) extends above the second U-shaped plate (4), and a first knob is fixed with the first knob in a welding mode.

3. The bus duct jack box of claim 2, wherein the top of the movable plate (15) and the top of the first U-shaped plate (2) are respectively provided with three first rectangular preformed holes which are slidably sleeved with the outer sides of the corresponding threaded sleeves (5), and two ends of the bottom of the second U-shaped plate (4) are respectively provided with a cylindrical guide groove which is slidably sleeved with the outer sides of the corresponding guide rods (8).

4. A bus duct jack box according to claim 2, wherein the movable plate lifting mechanism comprises a threaded sleeve (16) fixedly embedded on the top of the movable plate (15) and a second threaded rod (17) installed in the threaded sleeve (16) in a threaded manner, the second threaded rod (17) is rotatably installed on the first U-shaped plate (2), and the top end of the second threaded rod (17) extends to the upper side of the first U-shaped plate (2) and is fixedly welded with a second knob.

5. The bus duct jack box according to claim 1, characterized in that a first groove (11) is formed in each of the left inner wall and the right inner wall of the rectangular box (3), the inner wall of one side, away from the opening, of the first groove (11) and one end, away from the fixed plate (10), of the spring (13) are fixedly mounted, a second groove (12) is formed in each of the sides, away from the opening, of the two fixed plates (10) in the same rectangular box (3), the inner wall of one side, away from the opening, of the second groove (12) and the other end of the spring (13) are fixedly mounted, and the second groove (12) and the corresponding first groove (11) are located at the same horizontal position.

6. A bus duct jack box according to claim 1, characterized in that a rectangular guide rail is fixedly embedded on the inner wall of the bottom of the rectangular box (3), two left and right guide rail seats (18) are slidably mounted on the rectangular guide rail, and the guide rail seats (18) are fixedly mounted with the bottom of the corresponding fixing plate (10).

7. A bus duct jack box according to claim 1, wherein the rear side and the front side of the fixing plate (10) are in sliding contact with the rear side inner wall and the front side inner wall of the rectangular box (3), respectively.