CN210797720U

CN210797720U - Electromechanical well safety device

Info

Publication number: CN210797720U
Application number: CN201920979027.8U
Authority: CN
Inventors: 袁常孝
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-06-19
Anticipated expiration: 2029-06-27

Abstract

The utility model relates to a safety protection technical field specifically discloses an electromechanical well safety device, including a protection section of thick bamboo and mounting panel, the inside liftable of a protection section of thick bamboo is provided with the mounting panel, two vertical stands of right-hand member fixedly connected with of mounting panel, the insection has been seted up to the inboard of one of them stand, the right-hand member of a protection section of thick bamboo rotates and is provided with the gear, the insection meshing of gear and stand inboard, the right-hand member side coaxial coupling of gear has the crank, the pulley groove has been seted up to the right-hand member inside wall of a protection section of thick bamboo, the upper and lower both ends of stand are rotated and are provided with the pulley. When the mounting panel is inside protecting a section of thick bamboo, personnel or article fall into inside the electromechanical well by accident, the mounting panel has the supporting role, plays the safety protection effect. The mounting panel rises, can install electromechanical on the mounting panel, and the guard effect is good. The utility model discloses the advantage: simple structure, convenient operation, the security is high, and stability is good, the facilitate promotion is implemented.

Description

Electromechanical well safety device

Technical Field

The utility model relates to a safety protection technical field specifically is an electromechanical well safety device.

Background

The electromechanical well is a set of facilities which takes a motor as power to drive a centrifugal pump or an axial flow pump to extract underground water to the ground or a designated place. Electromechanical wells are commonly used for irrigation. Since the 70 s in the 20 th century, the electromechanical well underground water irrigation has increasingly prominent effect in agricultural production in north China with increasingly deficient surface water, however, with the gradual development of the electromechanical well system, the underground water level is reduced, the underground water is excessively extracted, and the caused environmental problems are increasingly serious, so that the situation of water resource shortage is aggravated. More and more researches show that poor water resource management is one of the important reasons for causing water resource planning problems. The electromechanical well generally has no protective device, and people and livestock easily fall into the electromechanical well carelessly, so that great potential safety hazard exists.

Chinese patent (publication number: CN 109610860A, bulletin date: 2019.04.12) discloses a synchronous protection device for an elevator shaft opening in main structure construction, which comprises a construction platform and an upper protection plate, wherein the construction platform is provided with two vertical upright posts and two inclined reinforcing rods, and further comprises a telescopic rod, a lower protection plate and a control mechanism; the telescopic link has two, and two telescopic links are vertical sliding connection respectively in two stands, and the lower extreme of lower floor's guard plate rotates through the pivot to be connected in the lower extreme of two telescopic links, and pulley sliding connection is passed through in the stiffener in the upper end of lower floor's guard plate, can protect the elevartor shaft entrance to a cave of operation layer and lower one deck, and the protectiveness is good, compares in prior art can improve the security of construction, its easy dismounting greatly. The device is not suitable for an electromechanical well, has limited applicability, and urgently needs to develop a protective device suitable for the electromechanical well.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electromechanical well safety device to solve the problem that proposes in the above-mentioned background art.

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

a safety protection device for an electromechanical well comprises a protection cylinder and a mounting plate. The protective cylinder is fixedly arranged at the top opening of the electromechanical well. The inside liftable of a protection section of thick bamboo is provided with the mounting panel, and the right-hand member fixedly connected with of mounting panel has two vertical stands, and the insection has been seted up to the inboard of one of them stand. The right end of the protective cylinder is rotatably provided with a gear, and the gear is meshed with the insections on the inner side of the upright post. The gear rotates to drive the upright post to lift, so that the mounting plate is lifted. The right end side of the gear is coaxially connected with a crank, and the gear can rotate by rotating the crank. The pulley groove has been seted up to the right-hand member inside wall of a protection section of thick bamboo, and the upper and lower both ends of stand rotate and are provided with the pulley, and the pulley nestification has increased the gliding smooth and easy nature of stand and stability in the inside of pulley groove.

As a further aspect of the present invention: the crank and the gear are connected through a telescopic rod. Thereby the telescopic link can stretch out and draw back and reduce the occupation space of crank.

As a further aspect of the present invention: the right-hand member lateral wall of a protection section of thick bamboo is provided with the crank case, and the crank cover is inside with the crank case, and the setting of crank case has the guard action to the crank, avoids irrelevant personnel to operate at will.

As a further aspect of the present invention: the cross-section of pulley groove is protruding style of calligraphy structure, avoids the stand to rotate at a protection section of thick bamboo inside, has increased the stability of device.

As a further aspect of the present invention: the upper and lower both ends of two stands are connected with the connecting rod, and the setting of connecting rod has increased the stability of stand, avoids transmission in-process stand to buckle.

As a further aspect of the present invention: the telescopic link includes outer pole and interior pole, and the cavity has been seted up to outer pole inside, and interior pole cover is established in the inside cavity of outer pole, and the inside cavity of outer pole and interior pole are polygon prism structure to avoid interior pole inside the rotation of outer pole.

Compared with the prior art, the beneficial effects of the utility model are that: when the mounting panel is inside protecting a section of thick bamboo, personnel or article fall into inside the electromechanical well by accident, the mounting panel has the supporting role, plays the safety protection effect. The mounting panel rises, can install electromechanical on the mounting panel, and the guard effect is good. The crank is pushed to enable the telescopic rod to be contracted, the crank box is closed, and random operation of irrelevant personnel is avoided. The setting of connecting rod has increased the stability of stand, avoids transmission in-process stand to buckle. The utility model discloses the advantage: simple structure, convenient operation, the security is high, and stability is good, the facilitate promotion is implemented.

Drawings

Fig. 1 is a schematic structural diagram of an electromechanical well safety protection device.

Fig. 2 is a schematic structural view of a center pillar of the safety device for an electromechanical well.

Fig. 3 is a schematic structural view of a sliding wheel in the safety device of an electromechanical well.

Fig. 4 is a schematic structural view of a telescopic rod in the safety protection device for an electromechanical well.

In the figure, a protective cylinder 1, a mounting plate 2, a telescopic rod 3, a crank 4, a crank box 5, an upright post 6, a pulley groove 7, a pulley 8, a connecting rod 9, a gear 10, a insection 11, an outer rod 12 and an inner rod 13.

Detailed Description

In order to clearly understand the technical features, objects and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.

Example 1

Referring to fig. 1-3, a safety protection device for an electromechanical well includes a protection cylinder 1 and a mounting plate 2. The protective cylinder 1 is fixedly arranged at the top opening of the electromechanical well. The inside liftable of a protection section of thick bamboo 1 is provided with mounting panel 2, and two vertical stands 6 of right-hand member fixedly connected with of mounting panel 2, insection 11 has been seted up to the inboard of one of them stand 6. A gear 10 is rotatably arranged at the right end of the protective cylinder 1, and the gear 10 is meshed with insections 11 on the inner side of the upright post 6. The gear 10 rotates to drive the upright post 6 to lift, thereby completing the lifting of the mounting plate 2. The right end side of the gear 10 is coaxially connected with a crank 4, and the gear 10 can be rotated by rotating the crank 4. The crank 4 is connected with the gear 10 through the telescopic rod 3. The telescopic rod 3 can be extended and retracted so as to reduce the occupied space of the crank 4. The right-hand member lateral wall of a protection section of thick bamboo 1 is provided with crank case 5, and crank case 5 covers crank 4 inside, and crank case 5's setting has the guard action to crank 4, avoids irrelevant personnel to operate at will.

Pulley groove 7 has been seted up to the right-hand member inside wall of a protection section of thick bamboo 1, and the upper and lower both ends of stand 6 are rotated and are provided with pulley 8, and pulley 8 nestification has increased the gliding smooth and easy nature of stand 6 and stability in pulley groove 7's inside. The cross-section of pulley groove 7 is type structure, avoids stand 6 to rotate in protection section of thick bamboo 1 is inside, has increased the stability of device, and the upper and lower both ends of two stands 6 are connected with connecting rod 9, and connecting rod 9 sets up the stability that has increased stand 6, avoids transmission in-process stand 6 to buckle.

The utility model discloses a theory of operation is: the crank handle 4 is rotated to rotate the gear 10, and the gear 10 rotates to drive the upright post 6 to lift, thereby completing the lifting of the mounting plate 2. When the mounting plate 2 is inside the protective cylinder 1, personnel or article fall into the electromechanical well by accident, and the mounting plate 2 has a supporting function and plays a role in safety protection. The mounting plate 2 is raised and the electromechanical mounting on the mounting plate 2 is possible. The crank 4 is pushed to enable the telescopic rod 3 to contract, the crank box 5 is closed, and random operation of irrelevant personnel is avoided.

Example 2

Referring to fig. 4, based on embodiment 1, the telescopic rod 3 includes an outer rod 12 and an inner rod 13, a cavity is formed inside the outer rod 12, the inner rod 13 is sleeved in the cavity inside the outer rod 12, and both the cavity inside the outer rod 12 and the inner rod 13 are both of a polygonal structure, so as to prevent the inner rod 13 from rotating inside the outer rod 12.

The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an electromechanical well safety device, including a protective cylinder (1) and mounting panel (2), the inside liftable of a protective cylinder (1) is provided with mounting panel (2), two vertical stands (6) of right-hand member fixedly connected with of mounting panel (2), insection (11) have been seted up to the inboard of one of them stand (6), a serial communication port, the right-hand member of a protective cylinder (1) rotates and is provided with gear (10), gear (10) and the insection (11) meshing of stand (6) inboard, the right-hand member side coaxial coupling of gear (10) has crank (4), pulley groove (7) have been seted up to the right-hand member inside wall of a protective cylinder (1), the upper and lower both ends of stand (6) rotate and are provided with pulley (8), pulley (8) are nested in the inside of pulley groove (7).

2. An electromechanical well safety shield according to claim 1, in which the crank (4) and the gear (10) are connected by a telescopic rod (3).

3. An electromechanical well safety shield according to claim 2, characterized in that the right-hand outside wall of the shield cylinder (1) is provided with a crank case (5), and the crank case (5) covers the crank (4) inside.

4. A safety shield for an electromechanical well according to any of claims 1 to 3, wherein the pulley groove (7) has a cross-section of a raised configuration.

5. A safety device for an electromechanical well according to claim 4, characterized in that the two columns (6) are connected at their upper and lower ends with connecting rods (9).

6. The electromechanical well safety device according to claim 2, wherein the telescopic rod (3) comprises an outer rod (12) and an inner rod (13), a cavity is formed in the outer rod (12), the inner rod (13) is sleeved in the cavity in the outer rod (12), and the cavity in the outer rod (12) and the inner rod (13) are both of a polygonal column structure.