CN213383892U

CN213383892U - High-safety speed regulator for explosion-proof special storage battery electric locomotive

Info

Publication number: CN213383892U
Application number: CN202021905717.8U
Authority: CN
Inventors: 于浩淼; 于武纪; 陈余红
Original assignee: Jiangsu Jiulian New Energy Technology Co Ltd
Current assignee: Jiangsu Jiulian New Energy Technology Co Ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-06-08
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a high security speed regulator that explosion-proof special type battery motor car was used, the on-line screen storage device comprises a base, install the speed regulator on the base, be equipped with protection device on the speed regulator, protection device includes the protective housing, it is fluted to cut on the protective housing, be equipped with the button in the recess, be connected with the connecting rod on the button, the connecting rod is located one of protective housing and serves and be connected with the connecting block, be equipped with backup pad and a pair of baffle in the protective housing, be connected with the buffering slider in the backup pad, be equipped with arc-shaped pressing plate between baffle and the protective housing, be connected with the second spring between arc-shaped pressing plate and the buffering slider. The utility model discloses a speed regulator to battery electric locomotive sets up a protection device, and when making the electric locomotive receive the striking, the function key on the speed regulator is difficult for being destroyed, reduces the difficult possibility of controlling the speed regulator of operator, reduces user's loss.

Description

High-safety speed regulator for explosion-proof special storage battery electric locomotive

Technical Field

The utility model belongs to the technical field of the speed regulator, concretely relates to high security speed regulator that explosion-proof special type battery motor car was used.

Background

The speed regulator adopts high-power IGBT of Yingfei as a switching device of an inverter part, adopts DSP of American TI company as a control chip, can customize control parameters according to user requirements, is widely applied to industrial speed regulation, industrial conveyor belt speed regulation, light illumination regulation, computer power supply heat dissipation, electric locomotive speed regulation and the like.

The speed regulator on the storage battery electric locomotive generally comprises a speed regulation switch, a display, an LED indicator light and a switch, wherein the speed regulation switch is used for controlling the speed, the display is used for displaying operation parameters or fault codes, the LED is used for displaying the working state, and the switch is used for controlling the on-off of the whole device.

Therefore, in order to solve the above technical problems, it is necessary to provide a high-safety governor for an explosion-proof special battery electric vehicle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high security speed regulator that explosion-proof special type battery electric locomotive used to when solving above-mentioned battery electric locomotive and receiving the striking, the function key on the speed regulator is destroyed easily, makes the difficult running state that changes the electric locomotive of operator, causes the problem of secondary accident easily.

In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:

the utility model provides a high security speed regulator that explosion-proof special type battery motor car was used, includes the base, install the speed regulator on the base, be equipped with protection device on the speed regulator, protection device includes the protective housing, it has the recess to cut a hole on the protective housing, be equipped with the button in the recess, be connected with the connecting rod on the button, the connecting rod link up the protective housing setting, the connecting rod is located one of protective housing and serves and is connected with the connecting block, the hinge has a plurality of dwangs on the connecting block, be equipped with backup pad and a pair of baffle in the protective housing, be connected with the cushion block in the backup pad, be equipped with the arc clamp plate between baffle and the protective housing, be connected with the second spring between arc clamp plate and the cushion block, the one end that the connecting block.

Further, be connected a pair of first spring between button and the protective housing, make and can kick-back automatically after the button is pressed, be convenient for operate once more, it is a pair of first spring is the symmetry setting about the connecting rod, makes the button atress even, and difficult emergence slope.

Furthermore, the buffering slide block penetrates through the partition plate, so that the buffering slide block is convenient to contract inwards when being extruded.

Further, a sliding groove is formed in the supporting plate, the buffering sliding block is arranged in the sliding groove, the sliding direction of the buffering sliding block is consistent, the sliding direction is not easy to change, a fixed block is arranged in the sliding groove, the supporting is achieved, a third spring is connected between the buffering sliding block and the fixed block, and the buffering effect is achieved for the extending state under the free state of the buffering sliding block.

Further, be connected with a plurality of pillars in the backup pad, provide supporting role for the dwang, the dwang rotates with the pillar to be connected, makes the dwang rotate around the pillar.

Further, stop gear includes the shell, plays the protection effect to internal mechanism, makes it not fragile, be equipped with limiting slide block in the shell, the string is connected with limiting slide block, makes the string can stimulate limiting slide block and contracts, is convenient for take out protection device, be connected with the fourth spring between limiting slide block and the shell, have an elastic force to limiting slide block, make limiting slide block can stretch out and draw back, limiting slide block keeps away from the one end of fourth spring and is connected with spacing post, spacing post runs through the protective housing setting, when spacing post stretches out, can unable adjustment base, makes it be difficult for droing.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model discloses a speed regulator to battery electric locomotive sets up a protection device, and when making the electric locomotive receive the striking, some function keys on the speed regulator are difficult for being destroyed, reduce the difficult possibility of controlling the speed regulator of operator, reduce user's loss.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a perspective view of a high-safety governor for an explosion-proof special battery electric locomotive according to an embodiment of the present invention;

fig. 2 is a perspective view of a governor in an embodiment of the present invention;

fig. 3 is a cross-sectional view of a protective device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a support plate according to an embodiment of the present invention.

In the figure: 1. the device comprises a base, a speed regulator, a protection device, a protection shell, a first spring, a button, a connecting rod, a connecting block, a connecting rod, a rotating rod, a supporting plate, a buffer sliding block, a second spring, a partition plate, an arc-shaped pressing plate, a supporting column, a thin rope, a fixing block, a third spring, a limiting mechanism, a shell, a limiting sliding block, a protection shell, a button, a connecting rod.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and the structural, method, or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.

The utility model discloses a high-safety speed regulator for explosion-proof special accumulator electric locomotive, refer to fig. 1-4, including base 1, the groove is cut on base 1, speed regulator 2 is installed on base 1, the protection device 3 is arranged on speed regulator 2, speed regulator 2 is protected, make it be difficult for receiving the damage, protection device 3 includes protective housing 301, the groove is cut on protective housing 301, be equipped with button 303 in the groove, button 303 is located the surface, it is convenient for the operator to use, a pair of first spring 302 is connected between button 303 and protective housing 301, make button 303 can kick-back automatically after pressing down, be convenient for operate once more, a pair of first spring 302 is the symmetry setting about connecting rod 304, make button 303 atress even, difficult for taking place the slope, be connected with connecting rod 304 on button 303, connecting rod 304 link up the protective housing 301 setting, connecting rod 304 is located one end in protective housing 301 and is connected with connecting block 305, the connecting block 305 is driven to descend when the button 303 descends, a plurality of rotating rods 306 are hinged on the connecting block 305, the connecting block 305 descends to drive the rotating rods 306 to descend, a supporting plate 307 and a pair of partition plates 310 are arranged in the protective shell 301, the supporting plate 307 is used for supporting the buffer sliding block 308 and part of mechanisms, a plurality of supporting columns 312 are connected on the supporting plate 307 to provide supporting function for the rotating rods 306, the rotating rods 306 are rotatably connected with the supporting columns 312 to enable the rotating rods 306 to rotate around the supporting columns 312, the effect that one end of the rotating rods 306 descends and the other end ascends is achieved, the buffer sliding block 308 is connected on the supporting plate 307 and penetrates through the partition plates 310 to enable the buffer sliding block 308 to conveniently contract inwards when being extruded, a sliding groove is formed in the supporting plate 307, the buffer sliding block 308 is arranged in the sliding groove to enable the sliding direction of the buffer, support for third spring 315, be connected with third spring 315 between buffering slider 308 and the fixed block 314, make under the buffering slider 308 free state, for stretching out the state, play the cushioning effect, be equipped with arc clamp plate 311 between baffle 310 and the protective housing 301, can play the cushioning effect when protective housing 301 is destroyed, be connected with second spring 309 between arc clamp plate 311 and the buffering slider 308, the cover is equipped with the rubber sleeve on the second spring 309, difficult emergence skew when making second spring 309 extruded, the one end that the connecting block 305 was kept away from to dwang 306 is connected with string 313, be connected with stop gear 4 on the string 313.

As shown in fig. 1-4, the limiting mechanism 4 includes a housing 401, which has a protection effect on the internal mechanism, so that the internal mechanism is not easily damaged, a limiting slider 402 is disposed in the housing 401, a string 313 is connected with the limiting slider 402, so that the string 313 can pull the limiting slider 402 to retract, the protection device 3 is convenient to take out, a fourth spring 404 is connected between the limiting slider 402 and the housing 401, an elastic force is provided for the limiting slider 402, so that the limiting slider 402 can stretch, one end of the limiting slider 402, which is far away from the fourth spring 404, is connected with a limiting post 403, the limiting post 403 is matched with a groove on the base 1, the limiting post 403 penetrates through the protective shell 301, and when the limiting post 403 extends out, the base 1 can be fixed, so.

Specifically, when the governor 2 does not need to be mobilized, the protection device 3 needs to be installed on the base 1 to protect the governor 2, the button 303 is pressed down, the button 303 descends to drive the rotating rod 306 to rotate, one end of the rotating rod 306 close to the connecting block 305 descends, one end of the rotating rod 306 close to the limiting mechanism 4 ascends to pull the string 313, the string 313 pulls the limiting slider 402 back, the limiting slider 402 drives the limiting post 403 to retract, at the moment, the protection device 3 is inserted into the groove on the base 1, when impact occurs, the impact first impacts the protective shell 301, when the protective shell 301 is damaged, the impact extrudes the arc-shaped pressing plate 311, the arc-shaped pressing plate 311 extrudes the second spring 309 inwards to push the buffer slider 308 to retract, the buffer slider 308 retracts to the lower part of the connecting block 305, at this moment, the connecting block 305 is not easy to descend, and then make spacing post 403 difficult to retract, just so make protection device 3 difficult for droing, can protect speed regulator 2 difficult to receive the damage.

According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a high security speed regulator that explosion-proof special type battery motor car was used, includes base (1), its characterized in that, install speed regulator (2) on base (1), be equipped with protection device (3) on speed regulator (2), protection device (3) include protective housing (301), open a groove on protective housing (301), be equipped with button (303) in the recess, be connected with connecting rod (304) on button (303), connecting rod (304) link up protective housing (301) and set up, connecting rod (304) are located one of protective housing (301) and are served and are connected with connecting block (305), the hinge has a plurality of dwang (306) on connecting block (305), be equipped with backup pad (307) and a pair of baffle (310) in protective housing (301), be connected with buffering slider (308) on backup pad (307), be equipped with arc clamp plate (311) between baffle (310) and protective housing (301), be connected with second spring (309) between arc clamp plate (311) and buffering slider (308), the one end that connecting block (305) were kept away from in dwang (306) is connected with string (313), be connected with stop gear (4) on string (313).

2. The high-safety speed regulator for the explosion-proof special type accumulator electric motor vehicle according to claim 1, characterized in that a pair of first springs (302) is connected between the button (303) and the protective shell (301), and the pair of first springs (302) is symmetrically arranged about the connecting rod (304).

3. The high-safety governor for explosion-proof special-type accumulator electric vehicle of claim 1, wherein the cushion slider (308) is disposed through the partition (310).

4. The high-safety speed regulator for the explosion-proof special storage battery electric motor car according to claim 1, wherein a sliding groove is cut on the supporting plate (307), the buffering slide block (308) is arranged in the sliding groove, a fixed block (314) is arranged in the sliding groove, and a third spring (315) is connected between the buffering slide block (308) and the fixed block (314).

5. The high-safety speed regulator for explosion-proof special accumulator electric motor vehicle according to claim 1, characterized in that a plurality of support columns (312) are connected on the supporting plate (307), and the rotating rod (306) is rotatably connected with the support columns (312).

6. The high-safety speed regulator for the explosion-proof special type storage battery electric motor car according to claim 1, characterized in that the limiting mechanism (4) comprises a housing (401), a limiting slide block (402) is arranged in the housing (401), the string (313) is connected with the limiting slide block (402), a fourth spring (404) is connected between the limiting slide block (402) and the housing (401), one end of the limiting slide block (402) far away from the fourth spring (404) is connected with a limiting column (403), and the limiting column (403) penetrates through a protective shell (301).