CN217600215U

CN217600215U - Contact box assembly lifting appliance of high-voltage switch cabinet

Info

Publication number: CN217600215U
Application number: CN202221402739.1U
Authority: CN
Inventors: 夏小明; 李海涛; 黄文塔
Original assignee: Shenzhen Gaojieli Technology Co ltd
Current assignee: Shenzhen Gaojieli Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-10-18
Anticipated expiration: 2032-06-07

Abstract

The utility model belongs to the technical field of the auxiliary installation equipment of contact box, especially, be a high tension switchgear's contact box assembly hoist, the test platform comprises a suspension arm, slidable mounting has two pipes of fixed connection on the davit, and fixed mounting has crossbearer one between two pipes, and the same one side equal slidable mounting of two pipes has the guide arm, and fixed mounting has same crossbearer two between two guide arms, equal fixed mounting has fixture on pipe and the crossbearer two, fixture on crossbearer two and the pipe is the mirror image and distributes, the one end fixed mounting that the pipe is close to the guide arm has the locking mechanism of internal diameter adjustable, the guide arm runs through locking mechanism and with locking mechanism sliding connection. The utility model discloses a change the focus position of the adjustable hoist in position of davit, realize the horizontal hoist and mount that keep the work piece of work piece hoist and mount process to can install a plurality of contact boxes simultaneously, also guaranteed the security in the middle of the installation when improving the installation effectiveness.

Description

Contact box assembly lifting appliance of high-voltage switch cabinet

Technical Field

The utility model relates to a contact box auxiliary erection equipment technical field especially relates to a high tension switchgear's contact box assembly hoist.

Background

Traditional high tension switchgear assembly line, contact box are singly installed the back on the mounting panel, lifts by crane whole transplanting entering cabinet body inside through the driving lifting hook and carries out the coordination, and in this assembling process, the lifting hook lifts by crane can arouse eccentric rocking, not only leads to the installation not in place, has certain potential safety hazard simultaneously, for this reason, provides a high tension switchgear's contact box assembly hoist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a contact box assembling lifting appliance of a high-voltage switch cabinet.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high tension switchgear's contact box assembly hoist, includes the davit, slidable mounting has two pipes of fixed connection on the davit, and fixed mounting has crossbearer one between two pipes, and the same one side equal slidable mounting of two pipes has the guide arm, and fixed mounting has same crossbearer two between two guide arms, equal fixed mounting has fixture on pipe and the crossbearer two, fixture on crossbearer two and the pipe is the mirror image and distributes, the pipe is close to the one end fixed mounting of guide arm has internal diameter adjustable locking mechanism, the guide arm runs through locking mechanism and with locking mechanism sliding connection.

Preferably, fixture includes the mounting bracket, one side fixed mounting that the mounting bracket is close to the davit has arm lock one, the bottom fixed rotation of mounting bracket installs arm lock two, arm lock two is L shape, it has the telescoping cylinder to articulate in the mounting bracket, it has the connecting block to articulate on the arm lock two, it has same swing piece to articulate between the output pole of telescoping cylinder and the connecting block.

Preferably, one side fixed mounting that arm lock one was kept away from to the mounting bracket has the fixed block, be equipped with adjusting bolt on the fixed block, adjusting bolt run through the fixed block and with fixed block threaded connection, and adjusting bolt contradicts with the swing piece and is in the same place.

Preferably, flexible pads are fixedly mounted on the sides, close to each other, of the first clamping arm and the second clamping arm.

Preferably, the two pipes are fixedly provided with an operating handle at one end far away from the second cross frame, and the operating handle is provided with a control panel.

Preferably, the locking mechanism comprises an open locking ring, a screw is in threaded connection with the opening of the locking ring, and one end of the screw extends out of the locking ring and is fixedly provided with a rocker arm.

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

the utility model discloses a change the focus position of the adjustable hoist in position of davit, realize the horizontal hoist and mount that keep the work piece of work piece hoist and mount process to can install a plurality of contact boxes simultaneously, also guarantee the security in the middle of the installation when improving the installation effectiveness.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the clamping mechanism of the present invention;

FIG. 3 is a side sectional view of the clamping mechanism of the present invention;

fig. 4 is a schematic structural view of the middle locking mechanism of the present invention.

In the figure: 1. a suspension arm; 2. a conduit; 3. a first transverse frame; 4. a guide bar; 5. an operating handle; 6. a second transverse frame; 7. a clamping mechanism; 71. a mounting frame; 72. a first clamping arm; 73. a second clamping arm; 74. a telescopic cylinder; 75. connecting blocks; 76. a swing block; 77. a fixed block; 78. adjusting the bolt; 8. a locking mechanism; 81. locking a dead ring; 82. a screw; 83. a rocker arm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a high tension switchgear's contact box assembly hoist, including davit 1, slidable mounting has two pipes 2 of fixed connection on the davit 1, fixed mounting has crossbearer one 3 between two pipes 2, two pipes 2 have guide arm 4 with equal slidable mounting of one side, fixed mounting has two 6 with same crossbearer between two guide arms 4, equal fixed mounting has fixture 7 on pipe 2 and the crossbearer two 6, fixture 7 on crossbearer two 6 and the pipe 2 is the mirror image and distributes, pipe 2 is close to the one end fixed mounting of guide arm 4 has internal diameter adjustable locking mechanism 8, guide arm 4 runs through locking mechanism 8 and with locking mechanism 8 sliding connection.

The clamping mechanism 7 comprises an installation frame 71, a first clamping arm 72 is fixedly installed on one side, close to the suspension arm 1, of the installation frame 71, a second clamping arm 73 is fixedly and rotatably installed at the bottom of the installation frame 71, the second clamping arm 73 is L-shaped, a telescopic cylinder 74 is hinged in the installation frame 71, a connecting block 75 is hinged to the second clamping arm 73, and a same swinging block 76 is hinged between an output rod of the telescopic cylinder 74 and the connecting block 75.

Further, the joint of the swing block 76 and the mounting frame 71 is a first node, the joint of the clamping arm two 73 and the mounting frame 71 is a second node, when the telescopic cylinder 74 extends, the swing block 76 rotates around the first node as a circle center, so as to drive the connecting block 75 to ascend or descend, and the connecting block 75 drives the clamping arm two 73 to rotate around the second node as a circle center, so as to change the position relationship between the clamping arm one 72 and the clamping arm two 73.

A fixing block 77 is fixedly mounted on one side, away from the first clamping arm 72, of the mounting frame 71, an adjusting bolt 78 is arranged on the fixing block 77, the adjusting bolt 78 penetrates through the fixing block 77 and is in threaded connection with the fixing block 77, and the adjusting bolt 78 abuts against the swinging block 76.

Furthermore, the rotation amplitude of the swinging block 76 can be controlled by the matching of the adjusting bolt 78 and the fixing block 77, and when the second clamping arm 73 rotates to be parallel to the first clamping arm 72, the swinging block 76 can not drive the second clamping arm 73 to rotate through the connecting block 75.

And flexible pads are fixedly arranged on the sides, close to each other, of the first clamping arm 72 and the second clamping arm 73.

Furthermore, the flexible pad is additionally arranged, so that a buffering effect can be achieved between the first clamping arm 72 and the workpiece and between the second clamping arm 73 and the workpiece, and the workpiece is prevented from being extruded and deformed by the first clamping arm 72 and the first clamping arm 72.

And one ends of the two guide pipes 2 far away from the second cross frame 6 are fixedly provided with operating handles 5, and the operating handles 5 are provided with control panels.

Furthermore, the whole lifting appliance can be moved by holding the two operating handles 5 by hands, so that the workpiece can be conveniently aligned with the installation position in the electric cabinet for installation, and the control panels on the two operating handles 5 can respectively control the telescopic cylinders 74 on the four clamping mechanisms 7 to be telescopic.

The locking mechanism 8 comprises an open locking ring 81, a screw 82 is in threaded connection with the opening of the locking ring 81, and one end of the screw 82 extends out of the locking ring 81 and is fixedly provided with a rocker 83.

Furthermore, the screw 82 is rotated through the rocker arm 83, so that the opening of the locking ring 81 can be enlarged or reduced, the purpose of changing the inner diameter of the locking ring 81 is achieved, and whether the guide rod 4 extends out of the guide pipe 2 or the extending part is accommodated in the guide pipe 2 again can be controlled according to requirements by the locking mechanism 8.

The working principle is as follows: when the lifting device is used, the two clamping arms 73 on the four clamping mechanisms 7 are in a vertically downward state, then the distance between the two cross frames 6 and the first cross frame 3 is adjusted according to the size of a workpiece, the first clamping arms 72 on the four clamping mechanisms 7 are all abutted to the top of the workpiece after the workpiece is completed, then the telescopic cylinder 74 is extended, the telescopic cylinder 74 drives the two clamping arms 73 to rotate towards one side close to the first clamping arms 72 through the swinging blocks 76 and the connecting blocks 75, the second clamping arms 73 are abutted to the bottom of the workpiece, therefore, the workpiece can be clamped through the cooperation of the first clamping arms 72 and the second clamping arms 73, then the lifting arm 1 is adjusted to the gravity center position of the whole device except the lifting arm 1, and then the lifting device can hook the lifting arm 1 to complete the lifting of the whole lifting device and the workpiece.

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. The utility model provides a contact box assembly hoist of high tension switchgear, includes davit (1), its characterized in that: sliding mounting has two pipe (2) of fixed connection on davit (1), fixed mounting has crossbearer (3) between two pipe (2), and the equal slidable mounting in the same one side of two pipe (2) has guide arm (4), and fixed mounting has same crossbearer two (6) between two guide arm (4), equal fixed mounting has fixture (7) on pipe (2) and crossbearer two (6), fixture (7) on crossbearer two (6) and pipe (2) are the mirror image and distribute, pipe (2) are close to the one end fixed mounting of guide arm (4) and have internal diameter adjustable lock mechanism (8), guide arm (4) run through lock mechanism (8) and with lock mechanism (8) sliding connection.

2. The contact box assembling lifting appliance of the high-voltage switch cabinet according to claim 1, wherein: fixture (7) include mounting bracket (71), one side fixed mounting that mounting bracket (71) are close to davit (1) has arm lock (72), the fixed rotation in bottom of mounting bracket (71) installs arm lock two (73), arm lock two (73) are L shape, it has telescoping cylinder (74) to articulate in mounting bracket (71), it has connecting block (75) to articulate on arm lock two (73), it has same swing piece (76) to articulate between the output pole of telescoping cylinder (74) and connecting block (75).

3. The contact box assembling lifting appliance of the high-voltage switch cabinet as claimed in claim 2, wherein: one side fixed mounting that arm lock (72) was kept away from in mounting bracket (71) has fixed block (77), be equipped with adjusting bolt (78) on fixed block (77), adjusting bolt (78) run through fixed block (77) and with fixed block (77) threaded connection, and adjusting bolt (78) contradict with swing piece (76) together.

4. The contact box assembling lifting appliance of the high-voltage switch cabinet as claimed in claim 2, wherein: and flexible pads are fixedly arranged on the sides, close to each other, of the first clamping arm (72) and the second clamping arm (73).

5. The assembly lifting appliance for the contact box of the high-voltage switch cabinet according to claim 1, wherein: two equal fixed mounting in one end that crossbearer two (6) were kept away from in pipe (2) have operating handle (5), install control panel on operating handle (5).

6. The contact box assembling lifting appliance of the high-voltage switch cabinet according to claim 1, wherein: locking mechanism (8) are including open-ended locking ring (81), locking ring (81) opening part threaded connection screw rod (82), the one end of screw rod (82) extends to locking ring (81) outside and fixed mounting has rocking arm (83).