CN213116236U

CN213116236U - Wellhead protection device for monitoring well

Info

Publication number: CN213116236U
Application number: CN202021979024.3U
Authority: CN
Inventors: 任翠爱; 王庆兵; 王宁; 杨培杰; 吴光伟; 颜井方; 王晓玮; 崔亮亮
Original assignee: Jinan Zhongan Digital Technology Co ltd; Shandong Geological Environment Monitoring Station Shandong Geological Disaster Prevention And Control Technology Guidance Center
Current assignee: Jinan Zhongan Digital Technology Co ltd; Shandong Geological Environment Monitoring Station Shandong Geological Disaster Prevention And Control Technology Guidance Center
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-05-04
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a monitoring well mouth protection device, which belongs to the technical field of protection devices, and comprises a base, a box body is fixedly connected on the base, a mounting seat is fixedly connected at the top of the box body, a motor is fixedly connected in the mounting seat, a rotating shaft is fixedly connected at the output end of the motor, a first gear is fixedly connected on the rotating shaft, a first threaded rod is rotatably connected on the inner wall at the top of the box body, the first threaded rod is two in symmetrical design, a second gear is fixedly connected on the first threaded rod, the second gear is meshed with the first gear, the utility model has simple structure and convenient operation, the functions of protecting monitoring wells with different heights are realized by arranging the first gear, the second gear and the first threaded rod, and by arranging a rotating rod, a U-shaped plate and a second threaded rod, the function of realizing different diameter monitoring well protection, the practicality improves greatly.

Description

Wellhead protection device for monitoring well

Technical Field

The utility model relates to a protection device technical field especially relates to a monitoring well head protection device.

Background

The monitoring well is a special well for monitoring the change conditions of the water level, the water temperature and the water quality of underground water by a drilling method, the construction method is similar to that of a conventional well, a monitoring instrument is placed in the well after the monitoring well is completed, water samples are collected at regular time for analysis and test, the monitoring well is mainly arranged at a pollution source centralized area, along with the aggravation of human activities and natural environment influence, in recent years, the unreasonable development and utilization of the underground water causes a large-area ultra-mining area, a series of ecological environment problems such as ground settlement, ground cracks, water quality pollution and the like are caused, and the rapid and stable development of social economy is restricted, so that the monitoring and reasonable development and utilization of the underground water become urgent matters, and because the monitoring well is generally arranged in the field, the external environment easily brings great inconvenience to the water quality monitoring work, and a well mouth protection device needs to be arranged on the monitoring well, thereby improving, when the existing wellhead protection device is used, wellheads with different sizes cannot be protected, and therefore the application range of the device is greatly influenced.

Disclosure of Invention

The utility model aims at solving the problem that influence device application range scheduling can not be protected to the not unidimensional well head among the prior art, and a monitoring well head protection device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a wellhead protection device of a monitoring well comprises a base, wherein a box body is fixedly connected to the base, a mounting seat is fixedly connected to the top of the box body, a motor is fixedly connected in the mounting seat, the output end of the motor is fixedly connected with a rotating shaft, a first gear is fixedly connected on the rotating shaft, the inner wall of the top of the box body is rotationally connected with two first threaded rods which are symmetrically designed, the two first threaded rods are fixedly connected with second gears, the second gear is meshed with the first gear, the first threaded rod is also in threaded connection with a well cover, the side wall of the box body is connected with a U-shaped rod in a sliding way, an arc-shaped plate is fixedly connected onto the U-shaped rod, a second threaded rod is connected onto the U-shaped rod in a threaded way, fixedly connected with bull stick on the second threaded rod, the bull stick one end is kept away from to the second threaded rod rotates with the arc and links to each other.

Preferably, the mounting seat is fixedly connected with a support rod, and the support rod is fixedly connected with a box cover.

Preferably, the top of the box body is provided with a water retaining block, the water retaining block is provided with a water outlet, and the side wall of the box body is provided with a handle.

Preferably, the inner wall of the box body is fixedly connected with a fixing plate, and the fixing plate is connected with the first threaded rod in a rotating mode.

Preferably, the bottom of the well cover is provided with a protective sponge, the U-shaped rod is sleeved with a spring, and the arc-shaped plate is provided with a rubber pad.

Preferably, the base is provided with a first through hole, and the bottom of the box body is provided with a second through hole.

Preferably, the base is provided with a fixing screw.

Compared with the prior art, the utility model provides a reactor monitoring well head protection device possesses following beneficial effect:

this monitoring well head protection device, during the use, install the device on the monitoring well, utilize set screw to fix the device, when the height according to monitoring well height needs adjustment well lid, the starter motor, the motor drives first gear revolve through the pivot, first gear drives first threaded rod through the second gear and rotates, first threaded rod drives the well lid and reciprocates, thereby realize well lid height control function, when needs protect the monitoring well of different diameters, rotate the bull stick, the bull stick passes through the second threaded rod and drives the arc and remove, thereby satisfy the mesh of protecting different diameter monitoring wells.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, the simple operation through setting up first gear, second gear and first threaded rod, realizes the function to the protection of co-altitude monitoring well, through setting up bull stick, U template and second threaded rod, realizes the function to the protection of different diameter monitoring wells, and the practicality improves greatly.

Drawings

Fig. 1 is a schematic structural view of a wellhead protection device of a monitoring well provided by the utility model;

fig. 2 is the utility model provides a top view of monitoring well head protection device arc.

In the figure: 1. a base; 101. a set screw; 102. a first through hole; 2. a box body; 201. a second through hole; 202. a handle; 203. a water outlet; 204. a mounting seat; 205. a support bar; 206. a box cover; 207. a water retaining block; 208. a fixing plate; 3. a motor; 301. a rotating shaft; 302. a second gear; 303. a first threaded rod; 304. a first gear; 4. a well cover; 401. a protective sponge; 5. a U-shaped rod; 501. a second threaded rod; 502. a rotating rod; 503. an arc-shaped plate; 504. a rubber pad; 505. a spring.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a wellhead protection device of a monitoring well comprises a base 1, wherein a box body 2 is fixedly connected to the base 1, the top of the box body 2 is fixedly connected with an installation base 204, a motor 3 is fixedly connected to the inside of the installation base 204, the output end of the motor 3 is fixedly connected with a rotating shaft 301, the rotating shaft 301 is fixedly connected with a first gear 304, the inner wall of the top of the box body 2 is rotatably connected with two first threaded rods 303, the two first threaded rods 303 are symmetrically designed, a second gear 302 is fixedly connected to each of the two first threaded rods 303, the second gear 302 is meshed with the first gear 304, a well cover 4 is further connected to each of the first threaded rods 303 in a threaded manner, a U-shaped rod 5 is slidably connected to the side wall of the box body 2, an arc-shaped plate 503 is fixedly connected to each U-shaped rod 5, a second threaded rod 501 is connected to each U-shaped rod 5 in a threaded manner, a; through well lid 4 and first threaded rod 303 threaded connection, can freely adjust according to the well head height, through second threaded rod 501 and 5 threaded connection of U type pole, can make the arc 503 remove about.

A support rod 205 is fixedly connected to the mounting seat 204, and a box cover 206 is fixedly connected to the support rod 205.

The top of the box body 2 is provided with a water retaining block 207, the water retaining block 207 is provided with a water outlet 203, and the side wall of the box body 2 is provided with a handle 202.

The inner wall of the box body 2 is fixedly connected with a fixing plate 208, and the fixing plate 208 is rotatably connected with a first threaded rod 303.

A protective sponge 401 is arranged at the bottom of the well lid 4, a spring 505 is sleeved on the U-shaped rod 5, and a rubber pad 504 is arranged on the arc-shaped plate 503; make protection sponge 401 press on the well head through well lid 4, make rubber pad 504 paste with the well head lateral wall through arc board 503.

The base 1 is provided with a first through hole 102, and the bottom of the box body 2 is provided with a second through hole 201.

The base 1 is provided with a fixing screw 101.

The utility model discloses in, during the use, install the monitoring aboveground with the device, utilize set screw 101 to fix the device, when the height according to monitoring well height needs adjustment well lid 4, starter motor 3, motor 3 drives first gear 304 through pivot 301 and rotates, first gear 304 drives first threaded rod 303 through second gear 302 and rotates, first threaded rod 303 drives well lid 4 and reciprocates, thereby realize the high adjustment function of well lid 4, when needs protect the monitoring well of different diameters, rotate bull stick 502, bull stick 502 drives the arc 503 through second threaded rod 501 and removes, thereby satisfy the purpose of carrying out the protection to different diameter monitoring wells.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a monitoring well wellhead protection device, includes base (1), its characterized in that, fixedly connected with box (2) on base (1), box (2) top fixedly connected with mount pad (204), fixedly connected with motor (3) in mount pad (204), motor (3) output end fixedly connected with pivot (301), fixedly connected with first gear (304) on pivot (301), box (2) top inner wall rotates and is connected with first threaded rod (303), first threaded rod (303) are two of symmetrical design, two all fixedly connected with second gear (302) on first threaded rod (303), second gear (302) and first gear (304) meshing link to each other, it has well lid (4) still to have threaded connection on first threaded rod (303), box (2) lateral wall sliding connection has U type pole (5), fixedly connected with arc (503) on U type pole (5), threaded connection has second threaded rod (501) on U type pole (5), fixedly connected with bull stick (502) on second threaded rod (501), bull stick (502) one end is kept away from in second threaded rod (501) and arc (503) rotate continuously.

2. The wellhead protection device for the monitoring well according to claim 1, characterized in that a support rod (205) is fixedly connected to the mounting seat (204), and a box cover (206) is fixedly connected to the support rod (205).

3. The wellhead protection device for the monitoring well according to claim 1, characterized in that a water block (207) is arranged at the top of the box body (2), a water outlet (203) is arranged on the water block (207), and a handle (202) is arranged on the side wall of the box body (2).

4. The wellhead protection device for the monitoring well is characterized in that a fixing plate (208) is fixedly connected to the inner wall of the box body (2), and the fixing plate (208) is rotatably connected with the first threaded rod (303).

5. The wellhead protection device for the monitoring well according to claim 1, wherein a protection sponge (401) is arranged at the bottom of the manhole cover (4), a spring (505) is sleeved on the U-shaped rod (5), and a rubber pad (504) is arranged on the arc-shaped plate (503).

6. The wellhead protection device for the monitoring well according to claim 1, characterized in that a first through hole (102) is formed in the base (1), and a second through hole (201) is formed in the bottom of the box body (2).

7. A wellhead protection device for a monitoring well according to claim 1, characterized in that the base (1) is provided with a set screw (101).