CN219633734U

CN219633734U - Assembly support suitable for switch installation

Info

Publication number: CN219633734U
Application number: CN202321386304.7U
Authority: CN
Inventors: 陈波
Original assignee: Suzhou Sumen Yijia Cnc Technology Co ltd
Current assignee: Suzhou Sumen Yijia Cnc Technology Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-09-05
Anticipated expiration: 2033-06-02

Abstract

The utility model discloses an assembly bracket suitable for switch installation, which comprises a lifting support frame, wherein the lifting support frame comprises a chassis, a vertical pipe and two groups of symmetrically arranged support plate groups, the front end of the lower side of the chassis is provided with a groove, the support plate groups are telescopic, one end of each support plate group is connected and installed in the groove through a connecting shaft, the vertical pipe is vertically arranged above the chassis, the side wall of each support plate group is provided with a sliding hole, the inner side of each support plate group is provided with a threaded rod, and the upper end of each threaded rod is connected with an output shaft of a driving motor; the clamping lifting assembly comprises a lifting block and a clamping mechanism; the utility model is provided with the clamping mechanism, can directly clamp the exchanger on the transport vehicle, changes the current situation that a worker is required to move the exchanger between the transport vehicle and the assembly bracket, and reduces the labor intensity of the worker.

Description

Assembly support suitable for switch installation

Technical Field

The utility model relates to the technical field of switch assembly, in particular to an assembly bracket suitable for switch installation.

Background

When assembling the switch that the size is great, in order to avoid the staff to bow for a long time, generally through support centre gripping switch, and according to the high of equipment progress adjustment switch relative ground. The variety of support is more, including the equipment support that a chinese patent of patent number CN217825016U disclosed was applicable to the switch assembly, including the switch equipment support body, the switch equipment support body includes two backup pads, the mounting groove has been seted up to the backup pad opposite surface, be equipped with concave type pole in the mounting groove, be equipped with adjusting part in the concave type pole, adjusting part includes regulation pole, drive wheel and drive belt, all be equipped with the displacement piece on two adjusting part, be equipped with the loading board between two displacement pieces, be equipped with the extrusion subassembly in displacement piece and the mounting groove between the top, the extrusion subassembly includes air entrainment group A, air entrainment group B and stripper plate.

After the staff pushes the transport vechicle to remove the switch to the support side that above-mentioned patent provided, need the staff to move the switch to the loading board, after the equipment is accomplished, still need the staff to move the switch to the transport vechicle, if can reduce the step that the staff moved the switch between transport vechicle and support, will reduce staff's intensity of labour. And the bracket provided by the patent has larger size and occupies larger space.

Disclosure of Invention

The utility model aims to provide an assembly bracket suitable for switch installation, and aims to solve the problems that the size of the existing switch assembly bracket is large and workers frequently move the switch to be tired.

The utility model is realized in the following way: the utility model provides an equipment support suitable for switch installation, includes the lift support frame, and the lift support frame includes chassis, standpipe and two sets of symmetrically set up extension board group, and the chassis downside front end is provided with the recess, and extension board group is scalable, and one end passes through the connecting axle to be connected and installs in the recess, and the standpipe sets up perpendicularly in the top of chassis, and the lateral wall is provided with the slide hole, and the inboard is provided with the threaded rod, and the upper end and the output shaft of driving motor of threaded rod are connected; still include the centre gripping lifting unit, the centre gripping lifting unit includes lifter block and fixture, and the terminal surface link up about the lifter block is provided with the through-hole, through slide fixedly connected with internal thread pipe in the through-hole, and the standpipe runs through the through-hole setting, and the threaded rod screw thread runs through the internal thread pipe setting, and fixture activity sets up on the lifter block, and but the centre gripping switch.

Preferably, the downside of the support plate group is flush with the downside of the chassis, and the support plate comprises a main plate and an auxiliary plate, and one end of the auxiliary plate is movably inserted into the main plate.

Preferably, the slide hole is arranged along the height direction of the vertical pipe, the upper end of the slide hole is provided with an opening, and the slide plate penetrates through the slide hole.

Preferably, the clamping mechanism comprises a rotating shaft and four clamping plates, wherein two groups of tooth sockets are arranged on the rotating shaft, the four clamping plates are equally divided into two groups which are vertically parallel, the two clamping plates in each group are distributed on two sides of the rotating shaft, the end parts of the clamping plates are vertically and fixedly connected with driving plates, the two driving plates in the same group are respectively positioned on the front side and the rear side of the rotating shaft, a plurality of tooth sockets are respectively arranged on the side walls which are mutually close to each other, and the driving plates are in meshed connection with the rotating shaft.

Preferably, the plurality of teeth are uniformly distributed along the length direction of the driving plate, the tooth grooves are uniformly distributed along the circumferential direction of the rotating shaft, and the end parts of the two clamping plates of the same group, which are close to the side surfaces, are provided with anti-slip layers.

Preferably, the upper end surface of the lifting block is provided with a circular groove, the vertical side surface is provided with four-hole perforations in a penetrating way, the four-hole perforations are divided into two groups vertically, and the two-hole perforations in one group are positioned at the front side and the rear side of the circular groove and are communicated with the circular groove; the rotating shaft is inserted into the circular groove, and the driving plate penetrates through the through hole.

Preferably, a braking mechanism is arranged at the upper end of the circular groove, the braking mechanism comprises two arc clamping plates, two connecting balls and a bidirectional screw rod, the central angle of the two arc clamping plates is smaller than 180 degrees, one end of the arc clamping plates is connected with the lifting block through a connecting shaft, the other end of the arc clamping plates is fixedly connected with a convex plate, an embedding hole is formed in the convex plate, the side wall of the embedding hole is of a curved surface structure, the two connecting balls respectively penetrate through the embedding holes of the two eyes, and two ends of the bidirectional screw rod respectively penetrate through the two connecting balls in a threaded manner; the rotating shaft penetrates through the space formed by the two arc-shaped clamping plates.

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

1. the utility model is provided with the clamping mechanism, can directly clamp the exchanger on the transport vehicle, changes the current situation that a worker is required to move the exchanger between the transport vehicle and the assembly bracket, and reduces the labor intensity of the worker.

2. The utility model is provided with the braking mechanism to limit the positions of the rotating shaft and the clamping plate, thereby realizing the function of the clamping mechanism for stably clamping the switch.

3. According to the utility model, the lifting assembly is supported and clamped only through the vertical pipes, so that the size of the assembled bracket is reduced, and a large space is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the lifting support frame of the present utility model;

FIG. 3 is a schematic view of a clamping lift assembly of the present utility model;

FIG. 4 is a schematic view of the structure of the lifting block of the present utility model;

FIG. 5 is a schematic structural view of the brake mechanism of the present utility model;

fig. 6 is a schematic structural view of the clamping mechanism of the present utility model.

In the figure: 1. lifting the supporting frame; 11. a chassis; 12. a groove; 13. a support plate group; 14. a standpipe; 15. a slide hole; 16. a threaded rod; 2. clamping the lifting assembly; 3. a lifting block; 31. perforating; 32. a circular groove; 33. a through hole; 34. an internally threaded tube; 4. a clamping mechanism; 41. a clamping plate; 42. teeth; 43. a rotating shaft; 44. tooth sockets; 5. a braking mechanism; 51. an arc clamping plate; 52. inlay the hole; 53. a connecting ball; 54. a bidirectional screw.

The specific embodiment is as follows:

in the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The following is further described with reference to the accompanying drawings and specific examples:

as shown in fig. 1 and 2, an assembly bracket suitable for switch installation comprises a lifting support frame 1 and a clamping lifting assembly 2. The lifting support frame 1 includes chassis 11, standpipe 14 and two sets of symmetry sets up extension board group 13, chassis 11 downside front end is provided with recess 12, extension board group 13 includes mainboard and subplate, the one end activity of subplate inserts in the mainboard, the tip of mainboard is installed in recess 12 through the connecting axle connection, and the downside of extension board group 13 flushes with the downside of chassis 11, make lifting support frame 1 stable setting subaerial, avoid because of lifting support frame 1 downside uneven stable placing that influences the switch, standpipe 14 sets up perpendicularly in the top of chassis 11, the lateral wall is provided with slide hole 15, the inboard is provided with threaded rod 16, threaded rod 16's upper end and driving motor's output shaft, slide hole 15 sets up along standpipe 14's direction of height, the upper end sets up to the opening, for dismantling centre gripping lifting assembly 2 according to the demand convenience.

As shown in fig. 3 and 4, the clamp lift assembly 2 includes a lift block 3 and a clamp mechanism 4. The lifting block 3 is provided with a circular groove 32 on the upper end surface, a through hole 33 is arranged on the upper end surface and the lower end surface in a penetrating way, four-hole through holes 31 are arranged on the vertical side surface in a penetrating way, the four-hole through holes 31 are divided into two groups up and down, two-hole through holes 31 in one group are positioned on the front side and the rear side of the circular groove 32 and are communicated with the circular groove 32, a braking mechanism 5 is arranged at the upper end of the circular groove 32, an internal thread pipe 34 is fixedly connected in the through hole 33 through a sliding plate, a vertical pipe 14 is arranged in the through hole 33 in a penetrating way, and a threaded rod 16 is arranged in the threaded way through the internal thread pipe 34.

As shown in fig. 6, the clamping mechanism 4 includes a rotation shaft 43 and four clamping plates 41. The upper end of pivot 43 is provided with the runner, and both ends all are provided with two sets of tooth sockets 44 about the lateral wall, and tooth socket 44 evenly distributed along the circumferencial direction of pivot 43, pivot 43 insert in the circular slot 32. Four grip blocks 41 divide equally into two sets of parallel from top to bottom, and two grip blocks 41 distribute in every group in the both sides of pivot 43, and the equal perpendicular fixedly connected with of tip drives the board, and two drive boards of same group are located the front and back both sides of pivot 43 respectively, and the lateral wall that is close to each other all is provided with many teeth 42, and many teeth 42 evenly distributed along the length direction who drives the board and runs through perforation 31 setting, drives the board and is connected with pivot 43 meshing. The ends of the two clamping plates 41 of the same group, which are close to each other, are provided with anti-slip layers.

As shown in fig. 5, the braking mechanism 5 includes two arc clamping plates 51, two connecting balls 53 and a bidirectional screw 54, the central angle of the two arc clamping plates 51 is smaller than 180 °, one end is connected with the lifting block 3 through a connecting shaft, the other end is fixedly connected with a convex plate, an embedding hole 52 is arranged on the convex plate, the side wall of the embedding hole 52 is of a curved surface structure, the two connecting balls 53 respectively penetrate through the two-hole embedding hole 52, and two ends of the bidirectional screw 54 respectively penetrate through the two connecting balls 53 in a threaded manner. The rotating shaft 43 penetrates through a space formed by the two arc-shaped clamping plates 51.

Before the staff promotes the transport vechicle and removes the switch to this equipment support side, the staff is according to the size of transport vechicle and switch, and the angle that opens and shuts of two sets of extension board group 13 is adjusted, under the prerequisite of guaranteeing this equipment support stable placement, parks before the equipment support for the transport vechicle and provides convenience. After the transport vechicle moves to the equipment support, driving motor work drives threaded rod 16 and rotates, establish on standpipe 14 and with threaded rod 16 threaded connection because of lifting block 3 cover, lifting block 3 descends along standpipe 14's direction of height, after descending to corresponding height, the staff holds the runner, rotating shaft 43, because of pivot 43 and drive the board meshing connection, and then control two grip blocks 41 of same group and be close to each other and centre gripping switch, after the grip block 41 centre gripping switch, the staff rotates bi-directional screw 54, because of bi-directional screw 54 and connecting ball 53 threaded connection, control two arc splint 51 reduce the angle of opening and shutting, and fasten centre gripping pivot 43, restrict the position of grip block 41, make it stabilize centre gripping switch. Because the clamping mechanism 4 can directly clamp the exchanger on the transport vehicle, the current situation that a worker is required to move the exchanger between the transport vehicle and the assembly bracket is changed, and the labor intensity of the worker is reduced. The switch is stably and vertically placed under the action of four clamping plates 41 distributed up and down, and simultaneously a worker installs each accessory in the switch housing. When installing the accessory in the lower extreme of switch, driving motor work drives lifting block 3 and switch and rises, promotes the height of switch lower extreme, avoids the staff to bow, and the equipment of squatting even has improved the travelling comfort of staff equipment switch. The assembly bracket supports the clamping lifting assembly 2 by the vertical pipe 14, so that the size of the assembly bracket is reduced, and the assembly bracket is prevented from occupying a large space.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an equipment support suitable for switch installation, its characterized in that, including lift support frame (1), lift support frame (1) include chassis (11), standpipe (14) and two sets of symmetrically set up extension board group (13), chassis (11) downside front end is provided with recess (12), extension board group (13) are scalable, and one end is installed in recess (12) through the connecting axle connection, standpipe (14) set up perpendicularly in the top of chassis (11), and the lateral wall is provided with slide hole (15), and the inboard is provided with threaded rod (16), the upper end and the output shaft of driving motor of threaded rod (16) are connected; still include centre gripping lifting unit (2), centre gripping lifting unit (2) include lifter block (3) and fixture (4), terminal surface link up about lifter block (3) is provided with through-hole (33), through slide fixedly connected with internal thread pipe (34) in through-hole (33), standpipe (14) run through-hole (33) setting, threaded rod (16) screw thread runs through internal thread pipe (34) setting, fixture (4) activity sets up on lifter block (3), and but centre gripping switch.

2. An assembly bracket for exchange installation according to claim 1, characterized in that the underside of the support plate group (13) is flush with the underside of the chassis (11), comprising a main plate and an auxiliary plate, one end of which is movably inserted into the main plate.

3. An assembly bracket for exchange installation according to claim 2, characterized in that the slide holes (15) are arranged along the height direction of the vertical pipes (14), the upper ends are arranged as openings, and the slide plates are arranged through the slide holes (15).

4. The assembly bracket suitable for switch installation according to claim 1, wherein the clamping mechanism (4) comprises a rotating shaft (43) and four clamping plates (41), the rotating shaft (43) is provided with two groups of tooth sockets (44) up and down, the four clamping plates (41) are equally divided into two groups which are parallel up and down, the two clamping plates (41) in each group are distributed on two sides of the rotating shaft (43), the end parts are vertically and fixedly connected with driving plates, the two driving plates of the same group are respectively positioned on the front side and the rear side of the rotating shaft (43), the side walls which are close to each other are provided with a plurality of tooth sockets (42), and the driving plates are in meshed connection with the rotating shaft (43).

5. An assembly bracket for mounting a switch according to claim 4, wherein a plurality of teeth (42) are uniformly distributed along the length direction of the driving plate, and the teeth grooves (44) are uniformly distributed along the circumferential direction of the rotating shaft (43), and the end portions of the two clamping plates (41) of the same group, which are close to the side surfaces, are provided with anti-slip layers.

6. The assembly bracket for installing the switch according to claim 5, wherein the upper end surface of the lifting block (3) is provided with a circular groove (32), four-hole through holes (31) are arranged on the vertical side surface in a penetrating way, the four-hole through holes (31) are divided into two groups in an up-down sharing way, and the two-hole through holes (31) in one group are positioned on the front side and the rear side of the circular groove (32) and are communicated with the circular groove (32); the rotating shaft (43) is inserted into the circular groove (32), and the driving plate penetrates through the through hole (31).

7. The assembly bracket suitable for the installation of the switch according to claim 6, wherein a braking mechanism (5) is arranged at the upper end of the circular groove (32), the braking mechanism (5) comprises two arc-shaped clamping plates (51), two connecting balls (53) and a bidirectional screw rod (54), the central angle of each arc-shaped clamping plate (51) is smaller than 180 degrees, one end of each arc-shaped clamping plate is connected with the lifting block (3) through a connecting shaft, the other end of each arc-shaped clamping plate is fixedly connected with a convex plate, an embedding hole (52) is formed in the convex plate, the side wall of each embedding hole (52) is of a curved surface structure, the two connecting balls (53) respectively penetrate through the two eye embedding holes (52), and the two ends of each bidirectional screw rod (54) respectively penetrate through the two connecting balls (53) in a threaded manner; the rotating shaft (43) penetrates through a space formed by the two arc clamping plates (51).