CN213959431U

CN213959431U - Weak current engineering cabinet convenient to maintenance

Info

Publication number: CN213959431U
Application number: CN202023244769.8U
Authority: CN
Inventors: 王信; 冯柯文; 安富涛; 赵晓睿; 胡瑜畔
Original assignee: Chengdu Civilian Network Technology Co ltd
Current assignee: Chengdu Civilian Network Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-13
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to the technical field of weak current engineering cabinets, in particular to a weak current engineering cabinet convenient for maintenance, which comprises a box body and a drawer, wherein the bottom end surface of the box body is fixedly connected with a universal wheel, the inner side of the box body is fixedly connected with a threaded rod, the outer side of the threaded rod is in threaded connection with an adjusting block, the top end surface of the adjusting block is rotatably connected with a placing plate, the placing plate is in sliding connection with the box body, the top end surface of the placing plate is in sliding connection with the drawer, the left end surface of the drawer is fixedly connected with a first pin and a second pin from front to back, the bottom end surface of the second pin is fixedly connected with a tension spring, the other end of the tension spring is fixedly connected with a pawl, the inner side of the pawl is rotatably connected with a third pin, in the utility model, the drawer slides out to be convenient for maintaining and replacing internal parts through the arranged toothed plate, the placing plate and the adjusting block, alleviate staff's intensity of labour, adjust the distance between the board to two, improve the suitability of box.

Description

Weak current engineering cabinet convenient to maintenance

Technical Field

The utility model relates to a light current engineering cabinet technical field specifically is a light current engineering cabinet convenient to maintenance.

Background

The weak current engineering is a classification of electric power application, the electric power application can be divided into strong current and weak current according to the strength of electric power transmission power, the electricity consumption of buildings and building groups generally refers to the weak current below 220V50Hz, electric power energy is mainly provided for people, and the electric energy is converted into other energy sources, such as air conditioning electricity consumption, lighting electricity consumption, power electricity consumption and the like.

The drawer is generally fixed to placing inside the existing weak current engineering cabinet, the box body cannot be drawn out of the internal parts, maintenance and replacement of the parts are not facilitated, the labor intensity of workers is increased, the maintenance efficiency is low, the space in the weak current engineering cabinet is fixed, the distance between two placing plates cannot be adjusted, the applicability of the box body is low, and therefore the weak current engineering cabinet convenient to maintain is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light current engineering cabinet convenient to maintenance to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a weak current engineering cabinet convenient to maintain comprises a cabinet body and a drawer, wherein a universal wheel is fixedly connected to the bottom end face of the cabinet body, a threaded rod is fixedly connected to the inner side of the cabinet body, an adjusting block is in threaded connection with the outer side of the threaded rod, a placing plate is rotatably connected to the top end face of the adjusting block and is in sliding connection with the cabinet body, a drawer is in sliding connection with the top end face of the placing plate, a first pin and a second pin are fixedly connected to the left end face of the drawer from front to back, a tension spring is fixedly connected to the bottom end face of the second pin, a pawl is fixedly connected to the other end of the tension spring, a third pin is rotatably connected to the inner side of the pawl and is fixedly connected with the drawer, a toothed plate is fixedly connected to the left side of the top end face of the placing plate and is connected with the pawl in a clamping manner, and a stay cord is fixedly connected to the inner side of the right end face of the pawl, the outside of first pin is rotated and is connected with the pulley, and pulley and stay cord sliding connection, the preceding terminal surface fixedly connected with fixed plate of drawer, the preceding terminal surface intermediate position fixedly connected with handle of fixed plate, the preceding terminal surface left side fixedly connected with fixed block of fixed plate, the left end face fixedly connected with sleeve of fixed block, and sleeve and stay cord sliding connection, the preceding terminal surface fixedly connected with ball of stay cord, and ball and fixed block sliding connection, the equal fixedly connected with support frame of bottom face intermediate position of the top face inboard of box and the board of placing, the inboard fixedly connected with light of support frame.

Preferably, the number of the threaded rods is 4, and the threaded rods are evenly distributed on the inner side of the box body.

Preferably, the adjusting block is in the shape of a stepped cylinder.

Preferably, the diameter of the ball is larger than the inner diameter of the sleeve.

Preferably, the handle is in a U shape placed on the side, and anti-skid grains are arranged on the outer side of the handle.

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

1. the utility model discloses in, pinion rack through setting up, the fixed plate, first pin, the extension spring, the pawl, the pulley, the stay cord, make the ball drive the stay cord and slide in the sleeve inboard, make the stay cord rotate in the outside of pulley, and then make the pawl rotate in the outside of third pin, the extension spring extension, make the right-hand member of pawl rise, break away from with the pinion rack, relieve the pawl and to the locking of pinion rack, take the drawer out through the handle, be convenient for maintain and change internals, alleviate staff's intensity of labour, the box is at the removal in-process, the pawl locks the pinion rack, parts in the drawer can not fall out, improve the steadiness of drawer.

2. The utility model discloses in, through box, the threaded rod that sets up, place board, regulating block, rotate the regulating block, make the regulating block rotate in the outside of threaded rod to reciprocate, place the distance between the board to two and adjust, improve the space utilization of box, so that place the not unidimensional accessory, improve the suitability of box.

Drawings

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

FIG. 2 is a schematic side view of the drawer according to the present invention;

fig. 3 is a schematic structural diagram of a portion a of fig. 2 according to the present invention.

In the figure: the device comprises a box body 1, a universal wheel 2, a threaded rod 3, a placing plate 4, a regulating block 5, a drawer 6, a toothed plate 7, a fixing plate 8, a handle 9, a first pin 10, a second pin 11, a tension spring 12, a pawl 13, a third pin 14, a pulley 15, a pull rope 16, a fixing block 17, a sleeve 18, a ball 19, a lighting lamp 20 and a support frame 21.

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. 1-3, the present invention provides a technical solution:

a light current engineering cabinet convenient for maintenance comprises a cabinet body 1 and a drawer 6, wherein a universal wheel 2 is fixedly connected to the bottom end face of the cabinet body 1, a threaded rod 3 is fixedly connected to the inner side of the cabinet body 1, an adjusting block 5 is in threaded connection with the outer side of the threaded rod 3, a placing plate 4 is rotatably connected to the top end face of the adjusting block 5, the placing plate 4 is in sliding connection with the cabinet body 1, the drawer 6 is in sliding connection with the top end face of the placing plate 4, a first pin 10 and a second pin 11 are fixedly connected to the left end face of the drawer 6 from front to back, a tension spring 12 is fixedly connected to the bottom end face of the second pin 11, a pawl 13 is fixedly connected to the other end of the tension spring 12, a third pin 14 is rotatably connected to the inner side of the pawl 13, the third pin 14 is fixedly connected with the drawer 6, a toothed plate 7 is fixedly connected to the left side of the top end face of the placing plate 4, the toothed plate 7 is connected with the pawl 13 in a clamping manner, a pull rope 16 is fixedly connected to the inner side of the right end face of the pawl 13, the outside of first pin 10 is rotated and is connected with pulley 15, and

pulley

15 and 16 sliding connection of stay cord, the preceding terminal surface fixedly connected with fixed plate 8 of drawer 6, the preceding terminal surface intermediate position fixedly connected with handle 9 of fixed plate 8, the preceding terminal surface left side fixedly connected with fixed block 17 of fixed plate 8, the left end surface fixedly connected with sleeve 18 of fixed block 17, and

sleeve

18 and 16 sliding connection of stay cord, the preceding terminal surface fixedly connected with ball 19 of stay cord 16, and

ball

19 and 17 sliding connection of fixed block, the equal fixedly connected with support frame 21 of bottom face intermediate position of the inboard top terminal surface of box 1 and placing plate 4, the inboard fixedly connected with light 20 of support frame 21.

The quantity of threaded rod 3 is 4, and the distribution of equalling divide is in the inboard of box 1, when making to place the distance between the board 4 and adjust, the messenger places board 4 and keeps steadily at the removal in-process, the shape of regulating block 5 is the ladder cylinder, be used for realizing the support and the regulation of placing board 4, the diameter of ball 19 is greater than sleeve 18's internal diameter, prescribe a limit to 16 scope of stay cord, the shape of handle 9 is "U" type of putting for the side, and the outside of handle 9 is equipped with anti-skidding line, be convenient for snatch with exerting of power, alleviate staff's intensity of labour.

The working process is as follows: in the use process of the utility model, the box body 1 is moved to the position to be used through the universal wheel 2, the foot brake of the universal wheel 2 is stepped on, the position of the box body 1 is fixed, then the adjusting block 5 is rotated outside the threaded rod 3 by rotating the adjusting block 5, so as to move up and down, the distance between the two placing plates 4 is adjusted, so as to place accessories with different sizes, the applicability of the box body 1 is improved, then the round ball 19 is pulled forwards, the round ball 19 drives the pull rope 16 to slide inside the sleeve 18, the pull rope 16 rotates outside the pulley 15, further the pawl 13 rotates outside the third pin 14, the tension spring 12 is extended, the right end of the pawl 13 is lifted to be separated from the toothed plate 7, the locking of the pawl 13 to the toothed plate 7 is released, the drawer 6 can be drawn out through the handle 9, and the maintenance and the replacement of the internal parts are facilitated, alleviate the staff and reach intensity of labour, the light 20 of setting is convenient for observe 6 internals of drawer, the convenience of use has been improved, the back stops twitching, under the pulling force of extension spring 12, pawl 13 locks pinion rack 7, under the prerequisite of not pulling ball 19, drawer 6 can only push back, can not take out, maintain the back to 6 internals of drawer, push back 1 insidely of box 6 with drawer, until

drawer

6 and 11 rear end face contacts of box, the completion is withdrawed drawer 6, pawl 13 carries out the block locking to pinion rack 7, make box 1 at the removal in-process, the part in the drawer 6 can not fall out, improve the steadiness of drawer 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a light current engineering cabinet convenient to maintenance, includes box (1) and drawer (6), its characterized in that: the bottom end face of the box body (1) is fixedly connected with a universal wheel (2), the inner side of the box body (1) is fixedly connected with a threaded rod (3), the outer side of the threaded rod (3) is in threaded connection with an adjusting block (5), the top end face of the adjusting block (5) is rotatably connected with a placing plate (4), the placing plate (4) is in sliding connection with the box body (1), the top end face of the placing plate (4) is in sliding connection with a drawer (6), the left end face of the drawer (6) is fixedly connected with a first pin (10) and a second pin (11) from front to back, the bottom end face of the second pin (11) is fixedly connected with a tension spring (12), the other end of the tension spring (12) is fixedly connected with a pawl (13), the inner side of the pawl (13) is rotatably connected with a third pin (14), and the third pin (14) is fixedly connected with the drawer (6), the top end face left side of the placing plate (4) is fixedly connected with a toothed plate (7), the toothed plate (7) is connected with a pawl (13) in a clamping manner, the right end face inner side of the pawl (13) is fixedly connected with a pull rope (16), the outer side of a first pin (10) is rotatably connected with a pulley (15), the pulley (15) is connected with the pull rope (16) in a sliding manner, the front end face of the drawer (6) is fixedly connected with a fixing plate (8), the middle position of the front end face of the fixing plate (8) is fixedly connected with a handle (9), the left side of the front end face of the fixing plate (8) is fixedly connected with a fixing block (17), the left end face of the fixing block (17) is fixedly connected with a sleeve (18), the sleeve (18) is connected with the pull rope (16) in a sliding manner, the front end face of the pull rope (16) is fixedly connected with a ball (19), and the ball (19) is connected with the fixing block (17) in a sliding manner, the box is characterized in that a support frame (21) is fixedly connected to the middle positions of the inner side of the top end face of the box body (1) and the bottom end face of the placing plate (4), and an illuminating lamp (20) is fixedly connected to the inner side of the support frame (21).

2. A light current engineering cabinet convenient to maintain as claimed in claim 1, characterized in that: the quantity of threaded rod (3) is 4, and the distribution of equalling divide is in the inboard of box (1).

3. A light current engineering cabinet convenient to maintain as claimed in claim 1, characterized in that: the adjusting block (5) is in a stepped cylinder shape.

4. A light current engineering cabinet convenient to maintain as claimed in claim 1, characterized in that: the diameter of the round ball (19) is larger than the inner diameter of the sleeve (18).

5. A light current engineering cabinet convenient to maintain as claimed in claim 1, characterized in that: the handle (9) is in a U shape placed on the side, and anti-skid grains are arranged on the outer side of the handle (9).