CN218802190U

CN218802190U - Tool box for maintaining elevator frequency converter

Info

Publication number: CN218802190U
Application number: CN202222725412.4U
Authority: CN
Inventors: 刘海波
Original assignee: Shaanxi Qunwang Industrial Co ltd
Current assignee: Shaanxi Qunwang Industrial Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-04-07
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a toolbox for maintenance of elevator converter, the power distribution box comprises a box body, the inside of box is provided with first removal case and second removal case, second removal case below is provided with the debris bin, the inner wall fixedly connected with rack of box, the externally mounted of first removal case and second removal case has supporting mechanism, supporting mechanism's inside is provided with self-locking mechanism, and this toolbox relates to maintenance technical field, and through the cooperation between telescopic machanism, rack, supporting mechanism and the self-locking mechanism, at first telescopic machanism can adjust the degree of depth of first removal box, and supporting mechanism can reciprocate on the rack, and self-locking can be accomplished through self-locking mechanism to supporting mechanism, has realized accomodating to the different instrument of multiple size through the degree of depth of adjusting the receiver, has solved the unable regulation of accomodating box capacity in the toolbox and can not sum up the problem of instrument better.

Description

Tool box for maintaining elevator frequency converter

Technical Field

The utility model relates to a maintenance technical field specifically is a toolbox for elevator converter maintenance.

Background

The frequency converter is a control device which can control an alternating current motor, the frequency converter can provide different power supply voltages for using electric appliances to realize the function of power saving, the life and the work of the modern society cannot be separated from the use of the frequency converter, and the use of the frequency converter becomes more extensive along with the development of science and technology.

The elevator device that uses now need use the converter, the converter is probably damaged after working a period, need use the instrument to maintain, need use the toolbox, various instruments need be used to the maintenance converter, the toolbox need be accomodate these instruments, because the instrument classification and the quantity that use at every turn are all different, need separately deposit, therefore the capacity of receiver needs in time to adjust and makes better the depositing of instrument, the capacity of various receivers in the present toolbox can not be adjusted, consequently, need a toolbox that can adjust inside receiver capacity, for this reason, we provide a toolbox solution above problem that is used for the maintenance of elevator converter.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a toolbox for the maintenance of elevator converter in order to compensate the not enough of prior art.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a toolbox for maintenance of elevator converter, includes the box, the externally mounted of box has the case lid, the fixed surface of case lid installs the hasp, the inside of box is provided with first removal case and second removal case, the below that the second removed the case is provided with the debris bin, the inside of first removal case and second removal case all is provided with telescopic machanism, the inner wall fixedly connected with rack of box, the externally mounted of first removal case and second removal case has supporting mechanism, supporting mechanism's inside is provided with self-locking mechanism.

Furthermore, telescopic machanism includes spring one, the one end of spring one and the inner wall fixed connection of first removal case, the other end fixedly connected with baffle of spring one, the surface of baffle and the inner wall sliding connection of first removal case.

Furthermore, the supporting mechanism comprises a supporting rod, the outer surface of the supporting rod is fixedly connected with the inner wall of the box body, and a supporting plate is connected to the outer surface of the supporting rod in a sliding mode.

Furthermore, the outer surface of the supporting plate is in sliding connection with the outer surface of the first movable box, and the outer surface of the supporting plate is fixedly connected with a fixing box.

Furthermore, the inside of fixed box is rotated and is connected with the gear shaft, the teeth of a cogwheel of gear shaft is located the inside of fixed box, the teeth of a cogwheel of gear shaft and the teeth of a cogwheel intermeshing of rack.

Furthermore, the self-locking mechanism comprises a second spring, one end of the second spring is fixedly connected with the inner wall of the fixed box, and the other end of the second spring is fixedly connected with the movable plate.

Furthermore, the outer surface of the moving plate is in sliding connection with the inside of the fixed box, the inside of the moving plate is in sliding connection with the outer surface of the gear shaft, and a clamping strip is arranged between the teeth of the moving plate and the gear shaft.

III) beneficial effects

Compared with the prior art, this a toolbox for maintenance of elevator converter possesses following beneficial effect:

the utility model discloses a telescopic machanism, the rack, supporting mechanism, and the cooperation between the self-locking mechanism, at first telescopic machanism can adjust the degree of depth of first removal box, can accomodate more repair tools when the degree of depth of first removal box is darker, such as the screwdriver, the scissors etc., also can avoid the instrument to pile up and cause the instrument to drop when taking out the instrument simultaneously, supporting mechanism can reciprocate on the rack, can reach the purpose of adjusting the receiver size through the high then cooperation telescopic machanism of control receiver in the toolbox, can accomplish the auto-lock through self-locking mechanism after the height of receiver has been adjusted to supporting mechanism, prevent that supporting mechanism from leading to the fact the damage to the instrument owing to not having self-locking mechanism and gliding, capacity through adjusting inside receiver has realized carrying out better classification and accomodating to the instrument, the problem that the toolbox capacity can't be adjusted and can not sum up the instrument better in the toolbox has been solved.

Drawings

FIG. 1 is a general external structure view of the present invention;

FIG. 2 is a general internal structure diagram of the present invention;

FIG. 3 is a structural view of the telescopic mechanism of the present invention;

FIG. 4 is a structural view of the supporting mechanism of the present invention;

FIG. 5 is a partially enlarged view of the supporting mechanism of the present invention;

fig. 6 is a structural diagram of the self-locking mechanism of the present invention.

In the figure: 1. a box body; 2. a box cover; 3. locking; 4. a first movable box; 5. a second movable box; 6. a sundries storage box; 7. a telescoping mechanism; 701. a first spring; 702. a baffle plate; 8. a rack; 9. a support mechanism; 901. a support bar; 902. a support plate; 903. a fixing box; 904. a gear shaft; 10. a self-locking mechanism; 1001. a second spring; 1002. and (5) moving the plate.

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.

As shown in fig. 1-6, the utility model provides a technical solution: the utility model provides a toolbox for maintenance of elevator converter, includes box 1, and the externally mounted of box 1 has case lid 2, and the fixed surface of case lid 2 installs hasp 3, and the inside of box 1 is provided with first removal case 4 and second removal case 5, and the instrument of maintenance usefulness can be accomodate to first removal case 4, like screwdriver, scissors etc. and precision instrument can be accomodate to second removal case 5, can separate two kinds of instruments and carry out better accomodating.

The sundries storage box 6 is arranged below the second movable box 5, the telescopic mechanisms 7 are arranged inside the first movable box 4 and the second movable box 5, each telescopic mechanism 7 comprises a first spring 701, one end of each first spring 701 is fixedly connected with the inner wall of the first movable box 4, the other end of each first spring 701 is fixedly connected with a baffle 702, the outer surface of each baffle 702 is slidably connected with the inner wall of the first movable box 4, each baffle 702 is three-sided, the left baffle 702, the right baffle 702 and the rear baffle 702 are connected together and can move inside the first movable box 4 and the second movable box 5 together, the depth of the first movable box 4 and the depth of the second movable box 5 can be increased when the external parts of the baffles 702 are more, more tools can be stored, when the first movable box 4 and the second movable box 5 are pulled out, the external baffles 702 can prevent the tools from falling outside and damage to certain tools, the sundries storage box 6 arranged below can collect parts used after maintenance, and can be used next time conveniently.

The inner wall fixedly connected with rack 8 of box 1, the externally mounted of first movable box 4 and second movable box 5 has supporting mechanism 9, supporting mechanism 9 includes bracing piece 901, the outer surface of bracing piece 901 and the inner wall fixed connection of box 1, the outer surface sliding connection of bracing piece 901 has backup pad 902, the outer surface of backup pad 902 and the outer surface sliding connection of first movable box 4, the outer surface fixedly connected with fixed box 903 of backup pad 902, the inside rotation of fixed box 903 is connected with gear shaft 904, the teeth of a cogwheel of gear shaft 904 are located the inside of fixed box 903, the teeth of a cogwheel of gear shaft 904 and the teeth of a cogwheel of rack 8 intermeshing, when the height of first movable box 4 needs to be adjusted, at first the outside handle of gear shaft 904 rotates, the teeth of a cogwheel on gear shaft 904 can move on rack 8, can drive gear shaft 904 and move, gear shaft 904 can drive backup pad and move, can drive the position of first movable box 4 and second movable box 5, when the precision instrument that needs is more, can adjust the capacity of second movable box 5 and accomodate, also can separate different types of tool when having very high planning in the space, there is slide rail and can not guarantee that second movable box 902 can not break away from when sliding on the slide rail.

The inside of supporting mechanism 9 is provided with self-locking mechanism 10, self-locking mechanism 10 includes spring two 1001, the one end of spring two 1001 and the inner wall fixed connection of fixed box 903, the other end fixedly connected with movable plate 1002 of spring two 1001, the surface of movable plate 1002 and the inside sliding connection of fixed box 903, the inside of movable plate 1002 and the surface sliding connection of gear shaft 904, there is the gib between the teeth of a cogwheel of movable plate 1002 and gear shaft 904, the gib can backward move when movable plate 1002 moves backward, the gib can not intervene the teeth of a cogwheel of gear shaft 904 this moment, gear shaft 904 can rotate, the height of backup pad 902 can be adjusted this moment, after adjusting, under the spring action of spring two 1001, movable plate 1002 can reset and lock gear shaft 904.

The working principle is as follows: when the tool box needs to be used, firstly, the height of the first moving box 4 is adjusted as required, tools such as a screwdriver and scissors are stored in the first moving box 4, firstly, the self-locking mechanism 10 is adjusted, the moving plate 1002 is moved backwards, at the moment, clamping strips on the moving plate 1002 are separated from gear teeth of the gear shaft 904, the gear shaft 904 can rotate, then a handle outside the gear shaft 904 is rotated, the gear shaft 904 rotates, the supporting plate 902 is controlled to move under the action of the rack 8, at the moment, the supporting plate 902 can move upwards or downwards, the moving plate 1002 is loosened after being adjusted to a proper position, at the moment, the moving plate 1002 resets under the action of the spring II 1001, at the moment, the clamping strips on the moving plate 1002 enter positions between two adjacent gear teeth of the gear shaft 904, the gear shaft 904 is clamped tightly to complete self-locking, and similarly, the position of the second moving box 5 can be adjusted to store more precise tools.

It should be noted that, in the present specification, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A toolbox for maintaining an elevator frequency converter comprises a box body (1), and is characterized in that: the externally mounted of box (1) has case lid (2), the fixed surface of case lid (2) installs hasp (3), the inside of box (1) is provided with first removal case (4) and second removal case (5), the below that second removed case (5) is provided with debris bin (6), the inside of first removal case (4) and second removal case (5) all is provided with telescopic machanism (7), the inner wall fixedly connected with rack (8) of box (1), the externally mounted of first removal case (4) and second removal case (5) has supporting mechanism (9), the inside of supporting mechanism (9) is provided with self-locking mechanism (10).

2. The tool box for repairing an elevator frequency converter according to claim 1, characterized in that: telescopic machanism (7) are including spring one (701), the one end of spring one (701) and the inner wall fixed connection of first removal case (4), the other end fixed connection of spring one (701) has baffle (702), the surface of baffle (702) and the inner wall sliding connection of first removal case (4).

3. A tool box for servicing of an elevator frequency converter according to claim 1, characterized in that: the supporting mechanism (9) comprises a supporting rod (901), the outer surface of the supporting rod (901) is fixedly connected with the inner wall of the box body (1), and a supporting plate (902) is connected to the outer surface of the supporting rod (901) in a sliding mode.

4. A tool kit for servicing an elevator frequency converter according to claim 3, characterized in that: the outer surface of the supporting plate (902) is in sliding connection with the outer surface of the first moving box (4), and the outer surface of the supporting plate (902) is fixedly connected with a fixing box (903).

5. A tool box for maintenance of an elevator frequency converter according to claim 4, characterized in that: the inside rotation of fixed box (903) is connected with gear shaft (904), the teeth of a cogwheel of gear shaft (904) are located the inside of fixed box (903), the teeth of a cogwheel of gear shaft (904) and the teeth of a cogwheel intermeshing of rack (8).

6. A tool box for servicing of an elevator frequency converter according to claim 1, characterized in that: the self-locking mechanism (10) comprises a second spring (1001), one end of the second spring (1001) is fixedly connected with the inner wall of the fixed box (903), and the other end of the second spring (1001) is fixedly connected with a moving plate (1002).

7. A tool box for maintenance of an elevator frequency converter according to claim 6, characterized in that: the outer surface of the moving plate (1002) is in sliding connection with the inside of the fixed box (903), the inside of the moving plate (1002) is in sliding connection with the outer surface of the gear shaft (904), and a clamping strip is arranged between gear teeth of the moving plate (1002) and the gear shaft (904).