CN212910345U

CN212910345U - Protection mechanism of explosion-proof and intrinsically safe double-loop water pump water level controller

Info

Publication number: CN212910345U
Application number: CN202021885530.6U
Authority: CN
Inventors: 李海平
Original assignee: JINING TONGCHUANG MINING EQUIPMENT CO Ltd
Current assignee: JINING TONGCHUANG MINING EQUIPMENT CO Ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-04-06
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a protection machanism of two return circuits water pump water level controller of flame proof and intrinsic safety type, including the protection main part, the protection main part includes protecting box and water level control main part, the inside of protecting box is provided with the water level control main part, the inside bottom of protecting box is provided with damping device, damping device includes spout, slider, first pivot, first spring, first hinge bar, fixture block, first fixed block, first draw-in groove and second spring, the spout has been seted up to the inside bottom of protecting box. The utility model provides an other external factors cause the collision, can lead to the water pump water level controller and other parts in the inside to cause the damage of colliding with to influenced water level controller's use, need change again, wasted the problem of resource, thereby improved the practicality.

Description

Protection mechanism of explosion-proof and intrinsically safe double-loop water pump water level controller

Technical Field

The utility model relates to a protection machanism technical field specifically is a protection machanism of two return circuits water pump water level controller of flame proof and intrinsic safety type.

Background

Along with the progress and development of society, the living standard of people is higher and higher, also improves on the application of water, and water level controller is a device that is used for controlling the water storage capacity in water tank or the pond, and water level controller plays important effect to the life, and people are constantly raising the requirement in the aspect of protection, therefore can know that present flame proof and intrinsically safe type dual-circuit water pump water level controller's protection mechanism basically satisfies people's demand, but still has some problems.

The first problem is that: most of protection mechanisms of the existing explosion-proof and intrinsically safe double-loop water pump water level controller can cause collision and damage to the water pump water level controller at the inner side and other parts due to collision caused by other external factors, so that the use of the water level controller is influenced, the water level controller needs to be replaced again, and resources are wasted.

The second problem is that: most of the protection mechanisms of the existing explosion-proof and intrinsic safety type double-loop water pump water level controller are possibly integrated, so that the water pump water level controller and other parts can not be observed and checked at any time, the situation and the problem are found timely, the efficiency is reduced, and therefore the protection mechanism of the explosion-proof and intrinsic safety type double-loop water pump water level controller is urgently needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection machanism of two return circuits water pump water level controller of flame proof and intrinsically safe type to solve the shock attenuation that proposes in the above-mentioned background art and the problem of in time observing.

In order to achieve the above object, the utility model provides a following technical scheme: a protection mechanism of an explosion-proof and intrinsically safe double-loop water pump water level controller comprises a protection main body, wherein the protection main body comprises a protection box and a water level control main body, the water level control main body is arranged in the protection box, a damping device is arranged at the bottom end in the protection box and comprises a sliding chute, a sliding block, a first rotating shaft, a first spring, a first hinge rod, a clamping block, a first fixing block, a first clamping groove and a second spring, the sliding chute is formed in the bottom end in the protection box, the sliding block is connected to the left end and the right end in the sliding chute in a sliding mode, the first spring is movably connected to the left end and the right end in the sliding chute, the left end of the first spring is welded to the inner wall of the left end of the sliding chute, the first rotating shaft is movably mounted at the top end of the sliding block, and the first hinge rod is arranged at the top end of the first, the bottom of first hinge rod is through first pivot swing joint on another slider top, the top of first hinge rod is through this another first pivot swing joint in the bottom of water level control main part, first draw-in groove has been seted up at both ends about the protective housing bottom is inside, and the inside swing joint of first draw-in groove is at the fixture block, the bottom fixed mounting of fixture block has first fixed block, the inside swing joint of first draw-in groove has the second spring, and the top welding of second spring is in the bottom of first fixed block, the bottom welding of second spring is inside the bottom of first draw-in groove, the right side of protective housing is provided with fixing device.

Preferably, the fixing device comprises a second clamping groove, a pressing plate, a bolt, a protection plate, a fixing plate, a second fixing block, a fixing rod, a second hinge rod, a first notch, a second notch, a handle and a second rotating shaft, the left side of the protection box is provided with the second clamping groove, and the inside of the second clamping groove is provided with a protective plate, the upper end and the lower end of the rear end of the protective plate are both fixedly provided with the second clamping groove, the pressing plate is fixedly arranged at the rear end of the second clamping groove through bolts, the middle end of the right side of the protection plate is fixedly provided with a fixing plate, and the outside of the fixed plate is movably connected with a second hinge rod, the right side of the protective box is fixedly provided with a second fixed block, the bottom of dead lever passes through the upper end of second pivot swing joint second fixed block, second hinge bar left side is through the left end of second pivot swing joint in the second pivot, first notch has been seted up at the middle part of second fixed block.

Preferably, the first fixing block is designed to be circular, a small round hole is formed in the middle of the first fixing block, and seven small round holes are formed in the middle of the first fixing block.

Preferably, the protection plate is movably connected and movably installed inside the second clamping groove through a bolt, and the protection plate and the second clamping groove are identical in shape.

Preferably, the fixing plate is in a T-shaped design, and an anti-skid soft cushion is glued to the outer wall of the fixing plate.

Preferably, the second notch has been seted up to the right end of second articulated rod, and the mutual block in upper end of second notch and fixed plate.

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

1. the protection mechanism of the explosion-proof and intrinsic safety type double-loop water pump water level controller is provided with a sliding groove, a sliding block, a first rotating shaft, a first spring, a first hinge rod, a clamping block, a first fixing block, a first clamping groove and a second spring, when the protection box is collided by external factors of the protection box, a water level control main body can shake, the protection box downwards extrudes the clamping block and the first hinge rod, so that the clamping block downwards moves to extrude the second spring, the angle of the first hinge rod is adjusted, the sliding block leftwards moves to extrude the first spring, the sliding block rightwards moves under the action of the first spring, the clamping block firstly moves under the action of the second spring, the shock absorption effect on the protection box is achieved, and the problem that most of collision possibly caused by other external factors of the protection mechanism of the existing explosion-proof and intrinsic safety type double-loop water pump water level controller is solved, the water level controller of the water pump at the inner side and other parts can be damaged by collision, so that the use of the water level controller is influenced, the water level controller needs to be replaced again, the resource is wasted, and the practicability is improved.

2. The protection mechanism of the explosion-proof and intrinsic safety type double-loop water pump water level controller is provided with a second clamping groove, a pressing plate, a bolt, a protection plate, a fixing plate, a second fixing block, a fixing rod, a second hinge rod, a first notch, a second notch, a handle and a second rotating shaft, wherein the handle is rotated towards the front end, under the change of the angle of the fixing rod, the second hinge rod rotates under the action of the second rotating shaft until the second hinge rod moves out of the upper end of the fixing plate, the fixing plate is pulled, the protection plate is opened, the internal condition of a water level control main body can be checked, most design mechanisms of the protection mechanism of the existing explosion-proof and intrinsic safety type double-loop water pump water level controller are possibly integrated, so that the water pump water level controller and other parts can not be checked and checked at any time, the condition and the problem can be found out in time, and the efficiency is reduced, thereby improving ease of use.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

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

fig. 3 is a schematic view of a partial top view structure of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 5 is a schematic bottom view of the first fixing block of the present invention.

In the figure: 100. a protective body; 110. a protective box; 120. a water level control main body; 200. a damping device; 210. a chute; 220. a slider; 230. a first rotating shaft; 240. a first spring; 250. a first hinge lever; 260. a clamping block; 261. a first fixed block; 262. a first card slot; 263. a second spring; 300. a fixing device; 310. a second card slot; 320. pressing a plate; 330. a bolt; 340. a protection plate; 350. a fixing plate; 360. A second fixed block; 361. fixing the rod; 362. a second hinge lever; 363. a first notch; 364. a second notch; 365. a handle; 366. a second rotating shaft.

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 present invention provides an embodiment: a protection mechanism of an explosion-proof and intrinsically safe double-loop water pump water level controller comprises a protection main body 100, wherein the protection main body 100 comprises a protection box 110 and a water level control main body 120, the water level control main body 120 is arranged inside the protection box 110, a damping device 200 is arranged at the bottom end inside the protection box 110, the damping device 200 comprises a sliding chute 210, a sliding block 220, a first rotating shaft 230, a first spring 240, a first hinge rod 250, a clamping block 260, a first fixing block 261, a first clamping groove 262 and a second spring 263, the sliding chute 210 is arranged at the bottom end inside the protection box 110, the sliding block 220 is connected to the left end and the right end inside the sliding chute 210 in a sliding manner, the first spring 240 is movably connected to the left end and the right end inside the sliding chute 210, the left end of the first spring 240 is welded to the inner wall of the left end of the sliding chute 210, the right end of the first spring 240 is welded, and the top of first pivot 230 is provided with first articulated pole 250, the bottom of first articulated pole 250 is through first pivot 230 swing joint on another slider 220 top, the top of first articulated pole 250 is through this another first pivot 230 swing joint in the bottom of water level control main part 120, first draw-in groove 262 has been seted up at both ends about protection box 110 bottom is inside, and the inside swing joint of first draw-in groove 262 is at fixture block 260, the bottom fixed mounting of fixture block 260 has first fixed block 261, the inside swing joint of first draw-in groove 262 has second spring 263, and the top welding of second spring 263 is in the bottom of first fixed block 261, the bottom welding of second spring 263 is inside the bottom of first draw-in groove 262, the right side of protection box 110 is provided with fixing device 300.

The fixing device 300 comprises a second clamping groove 310, a pressing plate 320, a bolt 330, a protection plate 340, a fixing plate 350, a second fixing block 360, a fixing rod 361, a second hinged rod 362, a first notch 363, a second notch 364, a handle 365 and a second rotating shaft 366, the left side of the protection box 110 is provided with the second clamping groove 310, the protection plate 340 is arranged inside the second clamping groove 310, the upper end and the lower end of the rear end of the protection plate 340 are fixedly provided with the second clamping groove 310, the pressing plate 320 is fixedly arranged at the rear end of the second clamping groove 310 through the bolt 330, the right middle end of the protection plate 340 is fixedly provided with the fixing plate 350, the outer part of the fixing plate 350 is movably connected with the second hinged rod 362, the right side of the protection box 110 is fixedly provided with the second fixing block 360, the bottom end of the fixing rod 361 is movably connected with the upper end of the second fixing block 360 through the second rotating shaft 366, the left side of the second hinged, first notch 363 has been seted up at the middle part of second fixed block 360, and the inside to protective housing 110 of more convenient is examined, in time discovers the problem.

First fixed block 261 is circular design, and the small circle hole has been seted up at the middle part of first fixed block 261, and the small circle hole is provided with seven, has improved the cushion effect, has improved absorbing effect to water level control main part 120.

The protection plate 340 is movably connected inside the second clamping groove 310 through the bolt 330, and the protection plate 340 is identical to the second clamping groove 310 in shape, so that the second notch 364 and the fixing plate 350 are conveniently clamped, and the fixing performance of the second hinge rod 362 is improved.

The fixing plate 350 is designed in a "T" shape, and an anti-slip cushion is glued to the outer wall of the fixing plate 350.

The right end of the second hinge rod 362 is provided with a second notch 364, and the second notch 364 is clamped with the upper end of the fixing plate 350, so that the second hinge rod 362 is conveniently fixed, and the fixing plate 350 is prevented from being damaged by friction with the second notch 364.

The working principle is as follows: when the water level control main body 120 is to be damped, when the external factors of the protection box 110 collide with the protection box 110, and the water level control main body 120 may shake, the protection box 110 downwardly extrudes the fixture block 260 and the first hinge rod 250, so that the fixture block 260 moves downwardly to extrude the second spring 263, the angle of the first hinge rod 250 is adjusted, the slider 220 moves leftwards to extrude the first spring 240, and the first spring 240 is thrust to have restoring force, and the first spring 240 forms thrust to the slider 220 to move rightwards to move the slider 220, and the second spring 263 is pressure to have restoring force, and the second spring 263 forms thrust to the first fixing block 261 to move the fixture block 260 rightwards, so that the protection box 110 has a damping effect.

When will inspect the inside of guard box 110 at any time, at first rotate handle 365 to the front end to drive fixed lever 361 and rotate, under the angle change of fixed lever 361, second articulated pole 362 rotates through the effect of second pivot 366, until the upper end of second articulated pole 362 shifts out fixed plate 350, pulls fixed plate 350 again, opens protection plate 340, can inspect the inside condition of water level control main part 120, if need be closed protection plate 340, reverse operation can.

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.

Claims

1. The utility model provides a protection machanism of two return circuit water pump water level controllers of flame proof and intrinsically safe type, includes protection main part (100), its characterized in that: the protection main body (100) comprises a protection box (110) and a water level control main body (120), the water level control main body (120) is arranged inside the protection box (110), a damping device (200) is arranged at the bottom end inside the protection box (110), the damping device (200) comprises a sliding groove (210), a sliding block (220), a first rotating shaft (230), a first spring (240), a first hinge rod (250), a clamping block (260), a first fixing block (261), a first clamping groove (262) and a second spring (263), the sliding groove (210) is formed in the bottom end inside the protection box (110), the sliding block (220) is connected to the left end and the right end inside the sliding groove (210) in a sliding mode, the first spring (240) is movably connected to the left end and the right end inside the sliding groove (210), the left end of the first spring (240) is welded to the inner wall of the left end of the sliding groove (210), and the right end of the first spring (240) is welded to the, the top end of the sliding block (220) is movably provided with a first rotating shaft (230), the top end of the first rotating shaft (230) is provided with a first hinged rod (250), the bottom end of the first hinged rod (250) is movably connected to the top end of another sliding block (220) through the first rotating shaft (230), the top end of the first hinged rod (250) is movably connected to the bottom end of the water level control main body (120) through the other first rotating shaft (230), the left end and the right end of the inner part of the bottom end of the protective box (110) are provided with first clamping grooves (262), the inner parts of the first clamping grooves (262) are movably connected to the clamping block (260), the bottom end of each clamping block (260) is fixedly provided with a first fixing block (261), the inner parts of the first clamping grooves (262) are movably connected with a second spring (263), the top end of each second spring (263) is welded to the bottom end of the corresponding first fixing block (261), and the bottom end of each second spring (263) is welded, the right side of the protective box (110) is provided with a fixing device (300).

2. The protection mechanism of the flameproof and intrinsically safe double-loop water pump water level controller according to claim 1, characterized in that: the fixing device (300) comprises a second clamping groove (310), a pressure plate (320), a bolt (330), a protection plate (340), a fixing plate (350), a second fixing block (360), a fixing rod (361), a second hinged rod (362), a first notch (363), a second notch (364), a handle (365) and a second rotating shaft (366), wherein the second clamping groove (310) is formed in the left side of the protection box (110), the protection plate (340) is arranged inside the second clamping groove (310), the upper end and the lower end of the rear end of the protection plate (340) are both fixedly provided with the second clamping groove (310), the pressure plate (320) is fixedly arranged at the rear end of the second clamping groove (310) through the bolt (330), the middle end of the right side of the protection plate (340) is fixedly provided with the fixing plate (350), the second hinged rod (362) is movably connected to the outside of the fixing plate (350), the second fixing block (360) is fixedly arranged on the right side of the protection box, the bottom of dead lever (361) passes through second pivot (366) swing joint second fixed block (360) the upper end, second articulated pole (362) left side passes through second pivot (366) swing joint the left end at second pivot (366), first notch (363) have been seted up in the middle part of second fixed block (360).

3. The protection mechanism of the flameproof and intrinsically safe double-loop water pump water level controller according to claim 1, characterized in that: the first fixing block (261) is designed in a circular shape, a small round hole is formed in the middle of the first fixing block (261), and seven small round holes are formed in the middle of the first fixing block.

4. The protection mechanism of the flameproof and intrinsically safe double-loop water pump water level controller according to claim 2, characterized in that: the protection plate (340) is movably connected and movably installed inside the second clamping groove (310) through a bolt (330), and the protection plate (340) is identical to the second clamping groove (310) in shape.

5. The protection mechanism of the flameproof and intrinsically safe double-loop water pump water level controller according to claim 2, characterized in that: the fixing plate (350) is in a T-shaped design, and an anti-skid soft cushion is glued to the outer wall of the fixing plate (350).

6. The protection mechanism of the flameproof and intrinsically safe double-loop water pump water level controller according to claim 2, characterized in that: a second notch (364) is formed in the right end of the second hinge rod (362), and the second notch (364) is clamped with the upper end of the fixing plate (350).