CN210840304U

CN210840304U - Explosion-proof operating column

Info

Publication number: CN210840304U
Application number: CN201921016491.3U
Authority: CN
Inventors: 许勇; 王振
Original assignee: Jiangsu ErLe Electrical Technology Co Ltd
Current assignee: Jiangsu ErLe Electrical Technology Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-06-23
Anticipated expiration: 2029-07-02

Abstract

The utility model relates to an electrical control technical field just discloses an explosion-proof operation post, the on-line screen storage device comprises a base, the top fixed mounting of base has fixed pipe, the inside of fixed pipe is provided with the telescopic link, the top of telescopic link extends to the top of fixed pipe, the top fixed mounting of telescopic link has the control box. This explosion-proof operation post, it is manual upwards to lift up the telescopic link through the slipmat, then stir the U-shaped dead lever right through borrowing the power handle, make the U-shaped dead lever roll-off in the fixed slot, then the height of manual regulation telescopic link, when reaching appointed height, loosen and borrow the power handle, promote the movable rod left through two reducing springs, thereby drive U-shaped dead lever and remove left through the movable rod, make the inside of fixed slot is pegged graft to the U-shaped dead lever, fix telescopic link and fixed pipe through fixed slot and U-shaped dead lever this moment, thereby reached can height-adjusting and use more convenient purpose.

Description

Explosion-proof operating column

Technical Field

The utility model relates to an electrical control technical field specifically is explosion-proof operation post.

Background

With the rapid development of industries such as petroleum, chemical industry, mining industry and the like, explosion-proof operation columns are widely used in production, storage and rescue, and are more and more in variety.

Explosion-proof control column among the prior art generally includes control box and stand, installs the control box in the assigned position through stand and base, can effectively exert its effect, but its height that can not adjust the control box when using, to the staff that the difference risees and the lower occasion of operational environment use comparatively to the limitation, lead to the inconvenience in the use, so now propose explosion-proof control column and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an explosion-proof operation post possesses can height-adjusting and uses advantages such as more convenient, has solved the height that explosion-proof operation post among the prior art can not the adjusting control case when using, and the occasion that is lower to the staff that the difference risees and operational environment is comparatively limited in the use, leads to the inconvenient problem in the use.

(II) technical scheme

For the purpose that realizes above-mentioned height-adjusting and use more convenient, the utility model provides a following technical scheme: an explosion-proof operating column comprises a base, wherein a fixed pipe is fixedly installed at the top of the base, a telescopic rod is arranged inside the fixed pipe, the top end of the telescopic rod extends to the upper part of the fixed pipe, a control box is fixedly installed at the top end of the telescopic rod, a U-shaped fixed frame is fixedly installed on the right side of the fixed pipe, a U-shaped fixed rod is arranged on the right side of the U-shaped fixed frame, a movable rod is slidably connected inside the U-shaped fixed frame, one end, close to the U-shaped fixed frame, of the U-shaped fixed rod is fixedly installed on the right side of the movable rod, a plurality of fixing grooves which are uniformly distributed are formed in the right side of the telescopic rod from top to bottom, one end, away from the U-shaped fixed frame, of the U-shaped fixed rod is inserted into the fixing grooves, compression springs are fixedly installed on the right side of the movable rod and, the inside sliding connection of fixed pipe has the stopper, the telescopic link is located the inside one end fixed mounting of fixed pipe in the top of stopper.

Preferably, the bottom of the control box is fixedly provided with a supporting tube, two ends of the supporting tube are in threaded connection with screws, the top end of the telescopic rod extends into the supporting tube, and the telescopic rod is fixedly connected with the control box through the supporting tube and the screws.

Preferably, a limiting hole is formed in the right side wall of the U-shaped fixing frame, and one end, close to the U-shaped fixing frame, of the U-shaped fixing rod penetrates through the limiting hole and extends into the U-shaped fixing frame.

Preferably, a through hole is formed in the right side of the fixing pipe and below the U-shaped fixing frame, and one end, far away from the U-shaped fixing frame, of the U-shaped fixing rod penetrates through the through hole and is inserted into the fixing groove.

Preferably, the anti-slip mat is fixedly mounted on the surface of the telescopic rod and above the fixed pipe, and the force-borrowing handle is fixedly mounted at the top on the right side of the U-shaped fixed rod.

Preferably, the sliding grooves are formed in the front face and the back face of the U-shaped fixing frame, the sliding blocks are fixedly mounted on the front face and the back face of the movable rod, and the sliding blocks are connected to the inside of the sliding grooves in a sliding mode.

(III) advantageous effects

Compared with the prior art, the utility model provides an explosion-proof operation post possesses following beneficial effect:

1. this explosion-proof operation post, it is manual upwards to lift up the telescopic link through the slipmat, then stir the U-shaped dead lever right through borrowing the power handle, make the U-shaped dead lever roll-off in the fixed slot, then the height of manual regulation telescopic link, when reaching appointed height, loosen and borrow the power handle, promote the movable rod left through two reducing springs, thereby drive U-shaped dead lever and remove left through the movable rod, make the inside of fixed slot is pegged graft to the U-shaped dead lever, fix telescopic link and fixed pipe through fixed slot and U-shaped dead lever this moment, thereby reached can height-adjusting and use more convenient purpose.

2. This explosion-proof operation post leads to the U-shaped dead lever through spacing aperture, makes it remove more smoothly, carries out the antiskid to the telescopic link through the slipmat, avoids at height-adjusting in-process telescopic link from staff's hand landing, causes the use inconvenient, then carries on spacingly to the movable rod through slider and spout, avoids it to take place the skew at height-adjusting in-process, causes the inconvenience of using to reached can height-adjusting and use more convenient purpose.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a front sectional view of the connection between the fixed tube and the telescopic rod of the present invention;

FIG. 3 is a top cross-sectional view of the U-shaped fixing frame and the fixing tube of the present invention;

FIG. 4 is a perspective view of the U-shaped fixing rod of the present invention;

fig. 5 is a schematic perspective view of the U-shaped fixing frame of the present invention.

In the figure: 1. a base; 2. a fixed tube; 3. a telescopic rod; 4. a control box; 5. a non-slip mat; 6. a U-shaped fixing frame; 7. a U-shaped fixing rod; 8. a limiting hole; 9. a force-assisted handle; 10. a limiting block; 11. a movable rod; 12. fixing grooves; 13. a slider; 14. a chute; 15. the spring is contracted.

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. 1-5, the explosion-proof operation column comprises a base 1, a fixed tube 2 is fixedly installed on the top of the base 1, a telescopic rod 3 is arranged inside the fixed tube 2, the top end of the telescopic rod 3 extends to the upper side of the fixed tube 2, a control box 4 is fixedly installed on the top end of the telescopic rod 3, a U-shaped fixed frame 6 is fixedly installed on the right side of the fixed tube 2, a U-shaped fixed rod 7 is arranged on the right side of the U-shaped fixed frame 6, a movable rod 11 is slidably connected inside the U-shaped fixed frame 6, one end of the U-shaped fixed rod 7 close to the U-shaped fixed frame 6 is fixedly installed on the right side of the movable rod 11, a plurality of uniformly distributed fixed slots 12 are arranged on the right side of the telescopic rod 3 from top to bottom, one end of the U-shaped fixed rod 7 far away from the U-shaped fixed frame 6 is, one end of the tightening spring 15, which is far away from the movable rod 11, is fixedly connected with the inner wall on the right side of the U-shaped fixed frame 6, the inside of the fixed tube 2 is connected with the limiting block 10 in a sliding manner, one end of the telescopic rod 3, which is positioned inside the fixed tube 2, is fixedly arranged at the top of the limiting block 10, the telescopic rod 3 is limited by the limiting block 10, so that the telescopic rod 3 is prevented from sliding out of the fixed tube 2 in the height adjusting process, when the height is required to be adjusted, the telescopic rod 3 is manually lifted up by the anti-slip mat 5, then the U-shaped fixed rod 7 is shifted rightwards by the force-assisted handle 9, so that the U-shaped fixed rod 7 slides out of the fixed groove 12, then the height of the telescopic rod 3 is manually adjusted, when the specified height is reached, the force-assisted handle 9 is loosened, the movable rod 11 is pushed leftwards by the two tightening springs 15, the telescopic rod 3 and the fixing tube 2 are fixed through the fixing groove 12 and the U-shaped fixing rod 7, so that the purposes of adjusting the height and facilitating use are achieved.

Specifically, the bottom fixed mounting of control box 4 has the stay tube, and the equal threaded connection in both ends of stay tube has the screw, and the top of telescopic link 3 extends to the inside of stay tube, through stay tube and screw fixed connection between telescopic link 3 and control box 4, convenient to detach overhauls control box 4 when making to be connected more firm between telescopic link 3 and the control box 4 through stay tube and screw.

Specifically, spacing hole 8 has been seted up to the right side wall of the fixed frame 6 of U-shaped, and the U-shaped dead lever 7 runs through spacing hole 8 and extends to the inside of the fixed frame 6 of U-shaped near the one end of the fixed frame 6 of U-shaped, leads to U-shaped dead lever 7 through spacing hole 8, makes its removal more smooth and easy.

Specifically, the through-hole has been seted up to the right side of fixed pipe 2 and the below that is located the fixed frame 6 of U-shaped, and the one end that the fixed frame 6 of U-shaped was kept away from to U-shaped dead lever 7 runs through the through-hole and plug in the inside of fixed slot 12, carries on spacingly and leads to U-shaped dead lever 7 through the through-hole, makes its work more convenient.

Specifically, the surface of telescopic link 3 and the top fixed mounting that is located fixed pipe 2 have slipmat 5, and the top fixed mounting on U-shaped dead lever 7 right side has borrow power handle 9, carries out the antiskid to telescopic link 3 through slipmat 5, avoids sliding in the in-process telescopic link 3 of height-adjusting from the staff hand, causes to use inconveniently.

Concrete, spout 14 has all been seted up to the inside at the fixed frame 6 front of U-shaped and the back, and the equal fixed mounting in front and the back of movable rod 11 has slider 13, and slider 13 sliding connection is spacing to movable rod 11 through slider 13 and spout 14 in the inside of spout 14, avoids it to take place the skew at height-adjusting in-process, causes the inconvenience of using.

The working principle is as follows: when the height needs to be adjusted, the telescopic rod 3 is manually lifted up through the anti-skid pad 5, then the U-shaped fixed rod 7 is stirred rightwards through the gravity handle 9, so that the U-shaped fixed rod 7 slides out of the fixed groove 12, then the height of the telescopic rod 3 is manually adjusted, when the specified height is reached, the gravity handle 9 is loosened, the movable rod 11 is pushed leftwards through the two compression springs 15, so that the U-shaped fixed rod 7 is driven to move leftwards through the movable rod 11, the U-shaped fixed rod 7 is inserted into the fixed groove 12, at the moment, the telescopic rod 3 and the fixed pipe 2 are fixed through the fixed groove 12 and the U-shaped fixed rod 7, and meanwhile, the U-shaped fixed rod 7 is guided through the limiting hole 8, so that the U-shaped fixed rod 7 moves more smoothly, the telescopic rod 3 is prevented from skidding through the anti-skid pad 5, the phenomenon that the telescopic rod 3 slides off from the, then, the movable rod 11 is limited through the sliding block 13 and the sliding groove 14, and the inconvenience caused by the deviation of the movable rod in the height adjusting process is avoided.

In conclusion, this explosion-proof operation post, it upwards lifts up telescopic link 3 manually through slipmat 5, then stir U-shaped dead lever 7 right through borrowing power handle 9, make U-shaped dead lever 7 roll-off in from fixed slot 12, then manual regulation telescopic link 3's height, when reaching the assigned height, loosen borrow power handle 9, promote movable rod 11 left through two reducing spring 15, thereby drive U-shaped dead lever 7 and remove left through movable rod 11, make U-shaped dead lever 7 peg graft the inside of fixed slot 12, fix telescopic link 3 and fixed pipe 2 through fixed slot 12 and U-shaped dead lever 7 this moment, thereby reached and to have adjusted the height and used more convenient purpose.

And, lead to U-shaped dead lever 7 through spacing hole 8, make it remove more smoothly, carry out the antiskid through slipmat 5 to telescopic link 3, avoid telescopic link 3 from staff's hand landing at height-adjusting in-process, cause the use inconvenient, then spacing movable rod 11 through slider 13 and spout 14, avoid it to take place the skew at height-adjusting in-process, cause the inconvenience of using, thereby reached can height-adjusting and use more convenient purpose.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. Explosion-proof operation post, including base (1), its characterized in that: the top of the base (1) is fixedly provided with a fixed tube (2), the inside of the fixed tube (2) is provided with a telescopic rod (3), the top end of the telescopic rod (3) extends to the upper part of the fixed tube (2), the top end of the telescopic rod (3) is fixedly provided with a control box (4), the right side of the fixed tube (2) is fixedly provided with a U-shaped fixed frame (6), the right side of the U-shaped fixed frame (6) is provided with a U-shaped fixed rod (7), the inside of the U-shaped fixed frame (6) is connected with a movable rod (11) in a sliding way, one end of the U-shaped fixed rod (7) close to the U-shaped fixed frame (6) is fixedly arranged on the right side of the movable rod (11), the right side of the telescopic rod (3) is provided with a plurality of fixing grooves (12) which are uniformly distributed from top to bottom, one end of the U-shaped, the right side of movable rod (11) and the front that is located U-shaped dead lever (7) and the equal fixed mounting in the back have reducing spring (15), reduce spring (15) and keep away from the inner wall fixed connection on one end and the fixed frame of U-shaped (6) right side of movable rod (11), the inside sliding connection of fixed pipe (2) has stopper (10), telescopic link (3) are located the top of fixed pipe (2) inside one end fixed mounting in stopper (10).

2. The explosion-proof handling column of claim 1, wherein: the bottom fixed mounting of control box (4) has the stay tube, the equal threaded connection in both ends of stay tube has the screw, the top of telescopic link (3) extends to the inside of stay tube, through stay tube and screw fixed connection between telescopic link (3) and control box (4).

3. The explosion-proof handling column of claim 1, wherein: spacing hole (8) have been seted up to the right side wall of the fixed frame of U-shaped (6), spacing hole (8) are run through and extend to the inside of the fixed frame of U-shaped (6) to the one end that U-shaped dead lever (7) are close to the fixed frame of U-shaped (6).

4. The explosion-proof handling column of claim 1, wherein: the fixing device is characterized in that a through hole is formed in the right side of the fixing pipe (2) and located below the U-shaped fixing frame (6), and one end, far away from the U-shaped fixing frame (6), of the U-shaped fixing rod (7) penetrates through the through hole and is inserted into the fixing groove (12).

5. The explosion-proof handling column of claim 1, wherein: the surface of telescopic link (3) and the top fixed mounting that is located fixed pipe (2) have slipmat (5), top fixed mounting on U-shaped dead lever (7) right side has borrow power handle (9).

6. The explosion-proof handling column of claim 1, wherein: spout (14) have all been seted up to the inside at the front of the fixed frame of U-shaped (6) and the back, the equal fixed mounting in front and the back of movable rod (11) has slider (13), slider (13) sliding connection is in the inside of spout (14).