CN209963549U - Inner support of distribution box - Google Patents

Inner support of distribution box Download PDF

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Publication number
CN209963549U
CN209963549U CN201920240056.2U CN201920240056U CN209963549U CN 209963549 U CN209963549 U CN 209963549U CN 201920240056 U CN201920240056 U CN 201920240056U CN 209963549 U CN209963549 U CN 209963549U
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CN
China
Prior art keywords
box
support
hook
threaded sleeve
supporting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201920240056.2U
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Chinese (zh)
Inventor
贾胜伟
张道荣
薛刚
郭庆
钟东平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongtian Northwest Construction Investment Group Co Ltd
Zhongtian Construction Group Co Ltd
Original Assignee
Zhongtian Northwest Construction Investment Group Co Ltd
Zhongtian Construction Group Co Ltd
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Publication date
Application filed by Zhongtian Northwest Construction Investment Group Co Ltd, Zhongtian Construction Group Co Ltd filed Critical Zhongtian Northwest Construction Investment Group Co Ltd
Priority to CN201920240056.2U priority Critical patent/CN209963549U/en
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Publication of CN209963549U publication Critical patent/CN209963549U/en
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Abstract

The utility model relates to an inner support of a distribution box, which comprises a box body, wherein a transverse supporting structure and a longitudinal supporting structure are arranged in the box body, transition pieces are arranged between the two end parts of the transverse supporting structure and the longitudinal supporting structure and the box body, and the transition pieces are fixedly connected with the transverse supporting structure, the longitudinal supporting structure and the box body; the longitudinal supporting structure comprises a hook, a threaded sleeve and a screw rod, wherein internal threads are attached to the inner surface of the threaded sleeve, external threads matched with the internal threads of the threaded sleeve are attached to the tail end of the hook and the outer surface of the screw rod, and the upper end and the lower end of the threaded sleeve are movably connected with the hook and the screw rod respectively; the transverse supporting structure and the longitudinal supporting structure are the same in structure; the inner support of the distribution box adjusts the vertical and horizontal distances through rotating the lifting hook and the screw according to different box sizes. The utility model has the advantages that, stability is high, the practicality is strong, simple structure, convenient operation.

Description

Inner support of distribution box
Technical Field
The utility model belongs to the technical field of the block terminal, concretely relates to support in block terminal.
Background
The distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations.
The block terminal is classified according to structural feature and usage:
1. fixed panel switch cabinets are often referred to as switchboards or switchboards. The front side of the switch cabinet has a protection effect, the back side and the side surfaces of the switch cabinet can still touch the charged part, the protection level is low, and the switch cabinet can only be used for industrial and mining enterprises with lower requirements on power supply continuity and reliability and is used for centralized power supply of a working and transformation room.
2. A protective switch cabinet refers to a low-voltage switch cabinet with all the side surfaces closed except for a mounting surface. The electrical elements of the cabinet, such as switch, protection, monitoring and control, are all installed in a closed shell made of steel or insulating material and can be installed close to or away from the wall. Isolation measures are not needed to be added between each loop in the cabinet, and a grounded metal plate or an insulating plate can be adopted for isolation. Typically the door is mechanically interlocked with the main switch operation. In addition, the protective type desk type switch cabinet is also provided, and the panel is provided with electric appliances for control, measurement, signal and the like. The protective switch cabinet is mainly used as a power distribution device in a process field.
3. A drawer type switch cabinet. The switch cabinet is made of steel plates to form a closed shell, and electrical elements of the wire inlet and outlet loop are all installed in the drawer capable of being pulled out to form a functional unit capable of completing a certain power supply task. The functional units are separated from the bus bars or cables by the grounded metal plates or plastic functional plates, so that three areas of the bus bars, the functional units and the cables are formed. There is also a separation between each functional unit. The drawer type switch cabinet has higher reliability, safety and interchangeability, is a more advanced switch cabinet, and most of the switch cabinets produced at present are drawer type switch cabinets. The power distribution center is suitable for industrial and mining enterprises and high-rise buildings which require high power supply reliability and serves as a centralized control power distribution center.
4. Power, illumination distribution control box. Mostly closed vertical installation. The protection grades of the shells are different due to different use occasions. They are mainly used as power distribution devices in the production field of industrial and mining enterprises.
However, the current distribution box has some inconveniences in the using process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problem, provide a support in block terminal that stability is high, the practicality is strong, simple structure, convenient operation.
In order to achieve the above object, the utility model provides a following technical scheme:
an inner support of a distribution box comprises a box body, wherein a transverse supporting structure and a longitudinal supporting structure are arranged in the box body, transition pieces are arranged between two end parts of the transverse supporting structure and the longitudinal supporting structure and the box body respectively, and the transition pieces are fixedly connected with the transverse supporting structure, the longitudinal supporting structure and the box body respectively; the longitudinal supporting structure comprises a hook, a threaded sleeve and a screw rod, wherein internal threads are attached to the inner surface of the threaded sleeve, external threads matched with the internal threads of the threaded sleeve are attached to the tail end of the hook and the outer surface of the screw rod, and the upper end and the lower end of the threaded sleeve are movably connected with the hook and the screw rod respectively; the transverse support structure is structurally identical to the longitudinal support structure.
Furthermore, the distance between the upper part and the lower part of the distribution box inner support is adjusted through rotating the lifting hook and the screw according to different box sizes.
Preferably, the transition piece is a square steel pipe.
Preferably, the transition piece is welded with the transverse supporting structure, the longitudinal supporting structure and the box body.
The beneficial effects of the utility model reside in that:
the utility model discloses a horizontal bearing structure and the vertical bearing structure of controlling the distance about adjusting realize supporting inside the box, support in can be fine going on the box, improve its stability, realize the distance through interior external screw thread, telescopic connected mode and adjust, simple structure, convenient operation, the practicality is strong, easily promotes.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only for the purpose of more clearly illustrating the embodiments of the present invention or the technical solutions in the prior art, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The inner support for the distribution box shown in fig. 1 comprises a box body 1, wherein a transverse support structure 3 and a longitudinal support structure 2 are arranged in the box body 1, transition pieces 4 are arranged between two end parts of the transverse support structure 3 and the longitudinal support structure 2 and the box body 1, and the transition pieces 4 are fixedly connected with the transverse support structure 3, the longitudinal support structure 2 and the box body 1; the longitudinal supporting structure 2 comprises a hook 21, a threaded sleeve 22 and a screw rod 23, wherein internal threads are attached to the inner surface of the threaded sleeve 22, external threads matched with the internal threads of the threaded sleeve 22 are attached to the tail end of the hook 21 and the outer surface of the screw rod 23, and the upper end and the lower end of the threaded sleeve 22 are movably connected with the hook 21 and the screw rod 23 respectively; the transverse support structures 3 are structurally identical to the longitudinal support structures 2.
Further, the distance between the upper part and the lower part and the left part and the right part are adjusted through rotating the lifting hook 21 and the screw 23 according to the sizes of different boxes 1 in the distribution box.
Preferably, the transition piece 4 is a square steel pipe.
Preferably, the transition piece 4 is welded to the transverse support structure 3, the longitudinal support structure 2 and the box body 1.
The utility model discloses when using, can be according to specific box 1 size, through rotatory lifting hook 21 and screw rod 23 adjusting distance for horizontal bearing structure 3 and vertical bearing structure 2 can effectively support box 1, and the mode of external screw thread is connected to lifting hook 21, thread bush 22, screw rod 23 simultaneously, easily operates, is worth extensively promoting.
The utility model discloses can be fine support in carrying out the box, improve its stability, simple structure, the practicality is strong, easily promotes.
The present invention is not described in detail in the prior art.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. An inner support of a distribution box comprises a box body (1), and is characterized in that a transverse support structure (3) and a longitudinal support structure (2) are arranged in the box body (1), transition pieces (4) are arranged between two end parts of the transverse support structure (3) and the longitudinal support structure (2) and the box body (1), and the transition pieces (4) are fixedly connected with the transverse support structure (3), the longitudinal support structure (2) and the box body (1); the longitudinal supporting structure (2) comprises a hook (21), a threaded sleeve (22) and a screw rod (23), wherein an internal thread is attached to the inner surface of the threaded sleeve (22), an external thread matched with the internal thread of the threaded sleeve (22) is attached to the tail end of the hook (21) and the outer surface of the screw rod (23), and the upper end and the lower end of the threaded sleeve (22) are movably connected with the hook (21) and the screw rod (23) respectively; the transverse supporting structure (3) is the same as the longitudinal supporting structure (2).
2. The inner support of a distribution box according to claim 1, wherein the distance between the upper part and the lower part and the distance between the left part and the right part are adjusted by rotating the hook (21) and the screw (23) according to the sizes of different boxes (1).
3. An internal support for an electric distribution box according to claim 1, wherein said transition piece (4) is a square steel tube.
4. An electric box inner support according to any one of claims 1 to 3, characterized in that the transition piece (4) is welded to the transverse support structure (3), the longitudinal support structure (2) and the box body (1).
CN201920240056.2U 2019-02-25 2019-02-25 Inner support of distribution box Active CN209963549U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920240056.2U CN209963549U (en) 2019-02-25 2019-02-25 Inner support of distribution box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920240056.2U CN209963549U (en) 2019-02-25 2019-02-25 Inner support of distribution box

Publications (1)

Publication Number Publication Date
CN209963549U true CN209963549U (en) 2020-01-17

Family

ID=69238155

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920240056.2U Active CN209963549U (en) 2019-02-25 2019-02-25 Inner support of distribution box

Country Status (1)

Country Link
CN (1) CN209963549U (en)

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