CN214625740U

CN214625740U - Cubical switchboard cable erection bracing frame

Info

Publication number: CN214625740U
Application number: CN202023339491.2U
Authority: CN
Inventors: 倪增青; 孙科米
Original assignee: Ningbo Tianan Smart Grid Technology Co ltd
Current assignee: Ningbo Tianan Smart Grid Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-05
Anticipated expiration: 2030-12-31

Abstract

The application discloses a switch cabinet cable mounting support frame which comprises a support leg assembly, a handle, a support and a top plate; the supporting leg assembly is suitable for being fixedly placed in the vertical direction, the handle is rotatably arranged at the upper end of the supporting leg assembly, the support is fixedly arranged at the front end of the handle, the top plate is rotatably arranged on the support, and rotating shafts of the handle and the top plate are parallel and are both arranged in the horizontal direction; the top plate is suitable for fixedly placing a cable in the vertical direction, the rear end of the handle is pressed downwards, and the support can be lifted upwards; and in the lifting process of the support, the top plate can rotate relative to the support and always keep a horizontal position, and the top plate is suitable for upwards pushing the cable along the vertical direction for installation. The cable installing device has the advantages of being special for installing cables, simple to operate, convenient to install, time-saving and labor-saving.

Description

Cubical switchboard cable erection bracing frame

Technical Field

The application relates to the field of equipment tools, in particular to a cable installation tool.

Background

The gas-filled cabinet is short for indoor AC high-voltage gas-insulated metal-enclosed switchgear, and is a new generation of switchgear, the main switch can be a permanent magnet mechanism vacuum circuit breaker or a spring mechanism vacuum circuit breaker, the whole cabinet is combined with a sulfur hexafluoride gas compartment by adopting air insulation, and the gas-filled cabinet is compact and expandable and is suitable for distribution automation. The inflatable cabinet has the characteristics of compact structure, flexible operation, reliable interlocking and the like, and can provide satisfactory technical schemes for various application occasions and different user requirements. At present, the inflatable cabinet generally comprises an air chamber, an operation chamber, a cable chamber and an instrument chamber. Because the internal structure of the inflatable cabinet is generally compact, the cable chamber of the inflatable cabinet in partial models has narrow space and can be filled by one person at most, and therefore, the cable is inconvenient to install in the cable chamber. And when the cable cone end is matched with the inner cone insulator, the surface of the cone end cannot be damaged and cannot be scratched.

In the prior art, when a cable is installed, the cable is slowly jacked into an inner cone insulator by using a long bolt, and then the cable is replaced by a short bolt and screwed down after being in place. The installation process is time-consuming and labor-consuming, and is troublesome to install and easy to damage the surface of the cable.

Therefore, how to improve the existing cable installation manner to overcome the above problems is a problem to be solved by those skilled in the art.

Disclosure of Invention

An aim at of this application provides a cubical switchboard cable erection bracing frame that is used for the installation cable specially, and easy operation, simple to operate, labour saving and time saving.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: the utility model provides a cubical switchboard cable erection support frame which characterized in that: comprises a leg assembly, a handle, a bracket and a top plate; the supporting leg assembly is suitable for being fixedly placed in the vertical direction, the handle is rotatably arranged at the upper end of the supporting leg assembly, the support is fixedly arranged at the front end of the handle, the top plate is rotatably arranged on the support, and rotating shafts of the handle and the top plate are parallel and are both arranged in the horizontal direction;

the top plate is suitable for fixedly placing a cable in the vertical direction, the rear end of the handle is pressed downwards, and the support can be lifted upwards; and in the lifting process of the support, the top plate can rotate relative to the support and always keep a horizontal position, and the top plate is suitable for upwards pushing the cable along the vertical direction for installation.

Preferably, the landing leg assembly comprises a supporting tube seat and a telescopic rod, the handle is rotatably arranged at the upper end of the telescopic rod, the lower end of the telescopic rod is in threaded connection with the supporting tube seat, and the telescopic rod is rotated to adjust the height of the landing leg assembly. Threaded connection can be convenient the height of regulation landing leg subassembly for improve the suitability of cable erection bracing frame.

Furthermore, the supporting tube seat comprises a base, a supporting tube and a threaded sleeve, the telescopic rod comprises a screw rod and a rod seat, the base is fixedly arranged at the lower end of the supporting tube, the threaded sleeve is fixedly arranged at the upper end of the supporting tube, the screw rod is in threaded connection with the threaded sleeve, the screw rod is suitable for penetrating through the threaded sleeve and entering the supporting tube, a movable groove is formed in the upper end of the rod seat, and the handle is rotatably arranged in the movable groove. The structure is simple and reliable, and the processing is convenient.

As an improvement, the screw rod is connected with a fixing nut in a threaded manner, and the fixing nut can be tightly screwed on the screw sleeve in a butting manner. The telescopic rod can be better fixed on the supporting tube seat by the arrangement of the fixing nut, and the accidental rotation of the telescopic rod is avoided.

Preferably, the telescopic rod is characterized in that a plurality of first pin shafts are fixedly arranged on the rod seat in the vertical direction, a plurality of first shaft holes are formed in the handle in the length direction, and the first pin shafts are suitable for penetrating through the first shaft holes to achieve the rotary connection between the handle and the telescopic rod. The first pin shaft and the first shaft hole are simply and reliably matched; the handles can be selectively connected by the arrangement of the first pin shafts for adjusting the vertical height of the top plate; the handle also can be selected for connecting in the setting in a plurality of first shaft holes for length around the adjustment handle, further improve its suitability.

Preferably, the two sides of the support are fixedly provided with second pin shafts, the two sides of the top plate extend downwards to form connecting lugs, second shaft holes are formed in the connecting lugs, and the second pin shafts are suitable for penetrating through the second shaft holes to achieve rotary connection of the top plate and the support. The second pin shaft is simply and reliably matched with the second shaft hole.

As an improvement, the support is of a U-shaped structure, and a groove is formed in the front side of the top plate. The U-shaped structural support and the groove can be used for the cable accessories to pass through, and interference is avoided when the cable is placed on the top plate.

Preferably, the rotating shaft of the handle is close to the front end of the handle. The arrangement of the rotating shaft enables the handle and the supporting leg assembly to form a labor-saving lever, and the use of an operator is facilitated.

Compared with the prior art, the beneficial effect of this application lies in: this scheme utilizes lever principle, can be convenient advance interior awl insulator with cable "top", and the short bolt of recycling is fixed, need not to use the long bolt, accomplishes one step and targets in place. And the roof and the rotation connection structure of support of this scheme can guarantee that the roof is in horizontal position, makes in the cable can get into interior cone insulator along vertical direction, avoids interior cone insulator or other spare parts striking or fish tail cable.

Drawings

FIG. 1 is a schematic perspective view of a preferred embodiment according to the present application;

FIG. 2 is a schematic illustration of an explosive condition according to a preferred embodiment of the present application;

FIG. 3 is a half sectional view of a preferred embodiment according to the present application;

fig. 4 is a schematic diagram of actions according to a preferred embodiment of the present application.

In the figure: 1. a leg assembly; 2. a handle; 3. a support; 4. a top plate; 11. supporting the tube seat; 12. a telescopic rod; 13. fixing a nut; 111. a base; 112. supporting a tube; 113. a threaded sleeve; 121. a screw; 122. a rod seat; 123. a movable groove; 124. a first pin shaft; 21. a first shaft hole; 31. a second pin shaft; 41. connecting lugs; 42. a second shaft hole; 43. and (4) a groove.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1 to 4, a preferred embodiment of the present application includes a leg assembly 1, a handle 2, a stand 3, and a top plate 4; landing leg subassembly 1 is suitable for along vertical direction fixed the placing, and handle 2 rotates and sets up in landing leg subassembly 1 upper end, and support 3 is fixed to be set up in 2 front ends of handle, and roof 4 rotates and sets up on support 3, and the pivot of handle 2 and roof 4 is parallel and all sets up along the horizontal direction. Wherein, the rotating shaft of the handle 2 is close to the front end of the handle 2, so that the embodiment forms a labor-saving lever.

The working principle is as follows: the top plate 4 is suitable for fixedly placing a cable in the vertical direction, the rear end of the handle 2 is pressed downwards, and the support 3 can be lifted upwards; and in the process that the support 3 rises, the top plate 4 can rotate relative to the support 3 and always keep horizontal position, and the top plate 4 is suitable for upwards pushing cables along the vertical direction to be installed.

Specifically, landing leg assembly 1 includes support tube seat 11 and telescopic link 12, and handle 2 rotates and sets up in telescopic link 12 upper end, and telescopic link 12 lower extreme threaded connection is on supporting tube seat 11, rotates telescopic link 12 and is suitable for the height of adjustment landing leg assembly 1.

More specifically, the supporting tube seat 11 includes a base 111, a supporting tube 112 and a threaded sleeve 113, the telescopic rod 12 includes a screw rod 121 and a rod seat 122, the base 111 is fixedly welded at the lower end of the supporting tube 112, the threaded sleeve 113 is fixedly welded at the upper end of the supporting tube 112, the screw rod 121 is in threaded connection with the threaded sleeve 113, the screw rod 121 is suitable for penetrating through the threaded sleeve 113 and entering the supporting tube 112, a movable groove 123 is formed at the upper end of the rod seat 122, and the handle 2 is rotatably disposed in the movable groove 123. For reliable fixation, the screw 121 is threadedly connected with a fixing nut 13, and the fixing nut 13 can be tightly pressed against and screwed on the threaded sleeve 113.

In this embodiment, two first pin shafts 124 are fixedly arranged on the rod seat 122 along the vertical direction, three first shaft holes 21 are formed in the handle 2 along the length direction, and the first pin shafts 124 are suitable for penetrating through the first shaft holes 21 to realize the rotary connection between the handle 2 and the telescopic rod 12. The arrangement of the first pins 124 and the first shaft holes 21 can realize the adjustment of the handle 2 along the up-down direction and the front-back direction, so as to improve the applicability of the embodiment.

In this embodiment, the two sides of the bracket 3 are fixedly provided with the second pin 31, the two sides of the top plate 4 extend downwards to form the connecting lug 41, the connecting lug 41 is provided with a second shaft hole 42, and the second pin 31 is suitable for penetrating through the second shaft hole 42 to realize the rotary connection between the top plate 4 and the bracket 3.

In order to meet the requirements of abdicating and fixing, the bracket 3 is of a U-shaped structure, and a groove 43 is formed in the front side of the top plate 4.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. The utility model provides a cubical switchboard cable erection support frame which characterized in that: comprises a leg assembly, a handle, a bracket and a top plate; the supporting leg assembly is suitable for being fixedly placed in the vertical direction, the handle is rotatably arranged at the upper end of the supporting leg assembly, the support is fixedly arranged at the front end of the handle, the top plate is rotatably arranged on the support, and rotating shafts of the handle and the top plate are parallel and are both arranged in the horizontal direction;

2. The switchgear cable mounting support frame of claim 1, wherein: the landing leg assembly comprises a supporting tube seat and a telescopic rod, the handle is rotatably arranged at the upper end of the telescopic rod, the lower end of the telescopic rod is in threaded connection with the supporting tube seat, and the telescopic rod is rotated to be suitable for adjusting the height of the landing leg assembly.

3. The switchgear cable mounting support frame of claim 2, wherein: the supporting tube seat comprises a base, a supporting tube and a threaded sleeve, the telescopic rod comprises a screw rod and a rod seat, the base is fixedly arranged at the lower end of the supporting tube, the threaded sleeve is fixedly arranged at the upper end of the supporting tube, the screw rod is in threaded connection with the threaded sleeve, the screw rod is suitable for penetrating through the threaded sleeve and entering the supporting tube, a movable groove is formed in the upper end of the rod seat, and the handle is rotatably arranged in the movable groove.

4. The switchgear cable mounting support frame of claim 3, wherein: the screw rod is connected with a fixing nut in a threaded manner, and the fixing nut can be tightly screwed on the screw sleeve in a butting manner.

5. The switchgear cable mounting support frame of claim 4, wherein: the telescopic rod is characterized in that a plurality of first pin shafts are fixedly arranged on the rod seat in the vertical direction, a plurality of first shaft holes are formed in the handle in the length direction, and the first pin shafts are suitable for penetrating through the first shaft holes to achieve the purpose that the handle is connected with the telescopic rod in a rotating mode.

6. The switchgear cable mounting support frame of claim 5, wherein: and second pin shafts are fixedly arranged on two sides of the support, connecting lugs extend downwards from two sides of the top plate, second shaft holes are formed in the connecting lugs, and the second pin shafts are suitable for penetrating through the second shaft holes to realize the rotary connection of the top plate and the support.

7. The switchgear cable mounting support frame of claim 6, wherein: the support is U type structure, roof front side is opened and is equipped with the recess.

8. A switchgear cabinet cable mounting support as claimed in any one of claims 1 to 7, wherein: the rotating shaft of the handle is close to the front end of the handle.