CN216806373U - Underground water monitoring well protection device - Google Patents

Abstract

The utility model discloses a protection device for an underground water monitoring well. Has the advantages that: the utility model adopts the inner protective cylinder, the outer protective cylinder, the first spring and the rotating cylinder, when collision occurs, the force generated by the collision pushes the first spring at one side to compress and the first spring at the other side to extend, thereby utilizing the deformation of the first spring to absorb energy and dispersing the concentrated force generated by collision, thereby reducing the deformation of the inner protection cylinder caused by the direct contact with the collision force, thereby playing the role of anti-collision, reducing the damage caused by collision, when the force generated by collision does not intersect with the vertical central axis of the inner protection cylinder, the oblique force generated by collision can drive the rotating cylinder to rotate, the rotating cylinder rotates to transmit the force generated by collision to the direction far away from the outer protective cylinder, therefore, the influence of oblique collision on the external protection barrel is reduced, the anti-collision effect is further realized, the use safety is improved, the damage caused by mistaken collision is reduced, and the whole service life is prolonged.

Description

Underground water monitoring well protection device

Technical Field

The utility model relates to the technical field of underground water monitoring, in particular to an underground water monitoring well protection device.

Background

The underground water 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 completion of the well, a water sample is collected at regular time for analysis and test, and the monitoring well is arranged at a pollution source centralized area.

Traditional groundwater monitoring well is in order to avoid equipment to suffer from stealing and destruction, install the safety cover usually, but traditional safety cover is the individual layer metal covering, when taking place the mistake and bumping the condition, traditional safety cover directly receives the impact influence, produce and warp and damage, be unfavorable for long-time the use, and simultaneously, traditional safety cover adopts the installation of special-shaped non-standard bolt, its purpose is in order to avoid stealing, however, lawless persons still can adopt the instrument to carry out illegal operation according to the non-standard bolt shape of special-shaped, the theftproof effect is good inadequately, can further make the improvement, and simultaneously, the installation of special-shaped non-standard bolt is also comparatively troublesome, also can further make the improvement.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the underground water monitoring well protection device which has the advantages of reducing damage caused by mistaken collision, prolonging the whole service life, being convenient and simple to install and disassemble and good in anti-theft effect, and further solves the problems in the background art.

(II) technical scheme

In order to realize the advantages of reducing the damage caused by the mistaken collision, prolonging the whole service life, being convenient and simple to install and disassemble and having good anti-theft effect, the utility model adopts the following specific technical scheme:

the utility model provides an underground water monitoring well protection device, includes an interior protection section of thick bamboo and an outer protection section of thick bamboo, the interior protection section of thick bamboo outside is provided with an outer protection section of thick bamboo, and intensive distribution has first spring between an interior protection section of thick bamboo and the outer protection section of thick bamboo to first spring both ends and an interior protection section of thick bamboo and an outer protection section of thick bamboo fixed connection, outer protection section of thick bamboo outer wall rotates and has cup jointed the rotation section of thick bamboo, and outer protection section of thick bamboo outer wall and rotation section of thick bamboo inner wall have all seted up the ball groove to ball inslot portion roll connection has the ball, interior protection section of thick bamboo bottom surface integral type is connected with the base ring, and the base ring cooperation uses there is the collar to collar bottom surface welding has pre-buried pull rod, pre-buried pull rod is in the cement hardening bottom surface of the wellhead below of groundwater monitoring well in advance.

Furthermore, the welding of installation ring top surface has the post of inserting, and inserts a side surface and seted up the limit groove, the base ring bottom surface corresponds inserts the post position and has seted up the slot, and the slot inner wall has seted up the inside groove to inside sliding connection of inside groove has the iron plate, iron plate one side surface is the inclined plane, and iron plate opposite side surface passes through second spring and inside groove inner wall connection.

Furthermore, the inner top surface of the outer protection cylinder is fixedly connected with a bottom circular plate through a connecting column, a circular cover is welded on the top surface of the inner protection cylinder, and the bottom circular plate is inserted into the circular cover and is in sliding connection with the circular cover.

Furthermore, the top surface of the circular cover is provided with an opening, the difference between the radius of the opening and the radius of the connecting column is larger than the compression amount of the first spring, and the difference between the inner diameter of the circular cover and the diameter of the bottom circular plate is larger than the compression amount of the first spring.

Furthermore, the pre-buried pull rod is provided with a plurality of, and the pre-buried pull rod adopts the steel reinforcement welding to form.

Furthermore, insert the post and be solid square steel post, and insert the post equal angle and be provided with a plurality ofly.

(III) advantageous effects

Compared with the prior art, the utility model provides a groundwater monitoring well protection device which has the following beneficial effects:

(1) the utility model adopts an inner protection barrel, an outer protection barrel, a first spring and a rotating barrel, wherein the inner protection barrel is arranged above a well mouth of an underground water monitoring well and covers the well mouth, when collision occurs, the force generated by the collision pushes the first spring at one side to compress and the first spring at the other side to extend, so that energy is absorbed by utilizing the deformation of the first spring, and the concentrated force generated by the collision is dispersed, so that the deformation generated by the direct contact of the inner protection barrel and the collision force is reduced, the anti-collision effect is realized, the damage caused by the collision is reduced, the service life is prolonged, meanwhile, when the force generated by the collision does not intersect with the vertical central axis of the inner protection barrel, the oblique force generated by the collision can drive the rotating barrel to rotate, the rotating barrel rotates to transmit the force generated by the collision to the direction far away from the outer protection barrel, the influence of the oblique collision on the outer protection barrel is reduced, and the anti-collision effect is further realized, the safety of use is improved, reduce the damage that the mistake bumped and bring, prolong whole life.

(2) The utility model adopts the base ring and the mounting ring, the mounting ring is arranged on the top surface of the cement hardened ground below the wellhead, the embedded pull rod is embedded into the cement hardened ground, the mounting firmness is improved, meanwhile, when the inner protection cylinder is mounted, the slot on the bottom surface of the base ring on the bottom surface of the inner protection cylinder can be aligned with the insert column, the inner protection cylinder can be moved downwards until the insert column is inserted into the slot, when the insert column is inserted into the slot, the iron block is pushed to move towards the inner slot, the second spring is compressed, after the insert column is completely inserted into the slot, the second spring rebounds, the iron block is pushed to be inserted into the side slot, the fixation can be completed, the mounted inner protection cylinder cannot be opened by using a traditional tool, the surface has no mounting trace, the anti-theft performance is greatly improved, meanwhile, the mounting is simple, the use is convenient, when the inner protection cylinder needs to be dismounted, the base ring surface outside the inner slot can be sucked by using strong magnetism, the iron block is moved outwards by utilizing magnetic force, so that the inner protection cylinder can be taken down, and the installation and the disassembly are very simple and convenient.

Drawings

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

Fig. 1 is a schematic structural diagram of a protection device for an underground water monitoring well, which is provided by the utility model;

FIG. 2 is a front view of a groundwater monitoring well protection device according to the present invention;

fig. 3 is an external structure schematic diagram of the inner protection cylinder and the outer protection cylinder provided by the utility model.

In the figure:

1. an inner protective cylinder; 2. an outer protective cylinder; 3. a rotating cylinder; 4. a first spring; 5. a ball bearing; 6. a ball groove; 7. connecting columns; 8. a bottom circular plate; 9. a circular cover; 10. a base ring; 11. a mounting ring; 12. pre-burying a pull rod; 13. a slot; 14. an iron block; 15. a second spring; 16. an inner tank; 17. inserting a column; 18. and (4) side grooves.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the utility model, a groundwater monitoring well protection device is provided.

The utility model will be further described with reference to the accompanying drawings and specific embodiments, as shown in fig. 1-3, an underground water monitoring well protection device according to an embodiment of the utility model includes an inner protection cylinder 1 and an outer protection cylinder 2, the outer protection cylinder 2 is disposed outside the inner protection cylinder 1, first springs 4 are densely distributed between the inner protection cylinder 1 and the outer protection cylinder 2, two ends of each first spring 4 are fixedly connected with the inner protection cylinder 1 and the outer protection cylinder 2, the outer wall of the outer protection cylinder 2 is rotatably sleeved with a rotating cylinder 3, the outer wall of the outer protection cylinder 2 and the inner wall of the rotating cylinder 3 are both provided with ball grooves 6, and balls 5 are rotatably connected in the ball grooves 6, so as to reduce the friction force when the rotating cylinder 3 rotates and improve the rotating smoothness of the rotating cylinder 3, the base ring 10 is integrally connected to the bottom surface of the inner protection cylinder 1, the mounting ring 11 is used in cooperation with the base ring 10, and the pre-buried pull rod 12 is welded to the bottom surface of the mounting ring 11, the embedded pull rod 12 is embedded into a cement hardened bottom surface below a well mouth of the underground water monitoring well, is a common structure and is not shown in detail in the drawing, the inner protection barrel 1 is arranged above the well mouth of the underground water monitoring well and covers the well mouth, when collision occurs, the force generated by the collision pushes the first spring 4 on one side to compress and the first spring 4 on the other side to extend, so that energy is absorbed by utilizing the deformation of the first spring 4, and the concentrated force generated by the collision is dispersed, so that the deformation generated by the direct contact of the inner protection barrel 1 and the collision force is reduced, the anti-collision function is realized, the damage caused by the collision is reduced, the service life is prolonged, meanwhile, when the force generated by the collision does not intersect with the vertical central axis of the inner protection barrel 1, the oblique force generated by the collision can drive the rotating barrel 3 to rotate, and the rotating barrel 3 rotates to transmit the force generated by the collision to the direction far away from the outer protection barrel 2, therefore, the influence of oblique collision on the external protection barrel 2 is reduced, the anti-collision effect is further achieved, the use safety is improved, the damage caused by mistaken collision is reduced, and the whole service life is prolonged.

In one embodiment, the top surface of the mounting ring 11 is welded with the insertion post 17, and one side surface of the insertion post 17 is provided with an edge groove 18, the bottom surface of the base ring 10 is provided with an insertion groove 13 corresponding to the insertion post 17, and the inner wall of the insertion groove 13 is provided with an inner groove 16, and the inner groove 16 is connected with an iron block 14 in a sliding manner, one side surface of the iron block 14 is an inclined surface so as to enter the inner groove 16 when being pressed upwards, and the other side surface of the iron block 14 is connected with the inner wall of the inner groove 16 through a second spring 15, both ends of the second spring 15 are fixedly connected with the inner groove 16 and the iron block 14 respectively, the mounting ring 11 is mounted on the top surface of the cement hardened ground below the wellhead, the embedded pull rod 12 is embedded inside the cement hardened ground, the mounting firmness is improved, and at the same time, when the inner protection tube 1 is mounted, the insertion groove 13 on the bottom surface of the base ring 10 on the bottom surface of the inner protection tube 1 can be aligned with the insertion post 17, and the inner protection tube 1 can be moved downwards, until inserting the post 17 and pegging graft in slot 13, when inserting the post 17 and inserting in slot 13, promote iron plate 14 and move to inner tank 16 inside, second spring 15 compresses, insert the post 17 and insert in slot 13 completely after, second spring 15 kick-backs, promote iron plate 14 and insert in side slot 18, can accomplish fixedly, the inner protection section of thick bamboo 1 after installing can't use traditional instrument to open, there is not any installation vestige on the surface yet, very big improvement theftproof performance, and simultaneously, simple to operate, high durability and convenient use, when needing to demolish inner protection section of thick bamboo 1, can use strong magnetism to hold the base ring 10 surface in the inner tank 16 outside, utilize magnetic force to make iron plate 14 outwards move, can take off inner protection section of thick bamboo 1, the ann is dismantled all simple and conveniently.

In one embodiment, the inner top surface of the outer protection cylinder 2 is fixedly connected with a bottom circular plate 8 through a connecting column 7, the top surface of the inner protection cylinder 1 is welded with a circular cover 9, the bottom circular plate 8 is inserted into the circular cover 9 and is in sliding connection with the circular cover 9, the outer protection cylinder 2 is vertically stabilized, the outer protection cylinder 2 is prevented from moving downwards, an opening is formed in the top surface of the circular cover 9, the difference between the radius of the opening and the radius of the connecting column 7 is larger than the compression amount of the first spring 4, and the difference between the inner diameter of the circular cover 9 and the diameter of the bottom circular plate 8 is larger than the compression amount of the first spring 4, so that the movement of the outer protection cylinder 2 is not influenced.

In one embodiment, the embedded pull rod 12 is provided in plurality, and the embedded pull rod 12 is formed by welding steel bars, so that the materials are convenient to obtain.

In one embodiment, the insert column 17 is a solid square steel column, and a plurality of insert columns 17 are arranged at equal angles, so that the stability and firmness of fixed installation are improved.

The working principle is as follows:

the inner protection barrel 1 is arranged above a well mouth of the underground water monitoring well and covers the well mouth, when collision occurs, the force generated by the collision pushes the first spring 4 on one side to compress and the first spring 4 on the other side to extend, so that energy absorption is carried out by utilizing the deformation of the first spring 4, and the concentrated force generated by the collision is dispersed, so that the deformation generated by the direct contact of the inner protection barrel 1 and the collision force is reduced, the anti-collision effect is achieved, the damage caused by the collision is reduced, the service life is prolonged, meanwhile, when the force generated by the collision does not intersect with the vertical central axis of the inner protection barrel 1, the oblique force generated by the collision drives the rotating barrel 3 to rotate, the rotating barrel 3 rotates to conduct the force generated by the collision to the direction far away from the outer protection barrel 2, the influence of the oblique collision on the outer protection barrel 2 is reduced, the anti-collision effect is further achieved, and the use safety is improved, reduce the damage that the mistake bumped and bring, lengthen the whole life time, meanwhile, the mounting ring 11 is installed on the top surface of the cement hardened ground below the well head, the pre-buried tie rod 12 is buried inside the cement hardened ground, improve the fastness of installation, meanwhile, while installing the inner protective cylinder 1, can aim at the slot 13 of the bottom surface of base ring 10 of the bottom surface of the inner protective cylinder 1 at the inserted column 17, and move the inner protective cylinder 1 downward, until the inserted column 17 is inserted into slot 13, when the inserted column 17 is inserted into slot 13, promote the iron plate 14 to move to the inside of inner groove 16, the second spring 15 compresses, after the inserted column 17 is inserted into slot 13 completely, the second spring 15 rebounds, promote the iron plate 14 to insert into side slot 18, can finish fixing, the inner protective cylinder 1 after installing can't use the traditional tool to open, there is no any installation trace on the surface either, very big improvement the anti-theft performance, meanwhile, the installation is simple, the use is convenient, when the inner protection barrel 1 needs to be dismantled, the surface of the base ring 10 outside the inner groove 16 can be attracted by strong magnetism, the iron block 14 is moved outwards by utilizing the magnetic force, the inner protection barrel 1 can be taken down, and the installation and the dismantling are very simple and convenient.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (6)

1. The underground water monitoring well protection device is characterized by comprising an inner protection cylinder (1) and an outer protection cylinder (2), wherein the outer protection cylinder (2) is arranged on the outer side of the inner protection cylinder (1), first springs (4) are densely distributed between the inner protection cylinder (1) and the outer protection cylinder (2), two ends of each first spring (4) are fixedly connected with the inner protection cylinder (1) and the outer protection cylinder (2), the outer wall of the outer protection cylinder (2) is rotatably sleeved with a rotating cylinder (3), the outer wall of the outer protection cylinder (2) and the inner wall of the rotating cylinder (3) are respectively provided with a ball groove (6), balls (5) are rotatably connected in the ball grooves (6), the bottom surface of the inner protection cylinder (1) is integrally connected with a base ring (10), the base ring (10) is matched with a mounting ring (11), and a pre-buried pull rod (12) is welded on the bottom surface of the mounting ring (11), the embedded pull rod (12) is embedded into a cement hardened bottom surface below a wellhead of the underground water monitoring well.

2. The underground water monitoring well protection device as claimed in claim 1, wherein the top surface of the mounting ring (11) is welded with an insertion column (17), and a side groove (18) is formed on one side surface of the insertion column (17), the bottom surface of the base ring (10) is provided with a slot (13) corresponding to the insertion column (17), an inner groove (16) is formed on the inner wall of the slot (13), an iron block (14) is slidably connected inside the inner groove (16), one side surface of the iron block (14) is an inclined surface, and the other side surface of the iron block (14) is connected with the inner wall of the inner groove (16) through a second spring (15).

3. The underground water monitoring well protection device according to claim 1, wherein a bottom circular plate (8) is fixedly connected to the inner top surface of the outer protection cylinder (2) through a connecting column (7), a circular cover (9) is welded to the top surface of the inner protection cylinder (1), and the bottom circular plate (8) is inserted into the circular cover (9) and is in sliding connection with the circular cover (9).

4. The underground water monitoring well protection device is characterized in that the top surface of the circular cover (9) is provided with an opening, the difference between the radius of the opening and the radius of the connecting column (7) is larger than the compression amount of the first spring (4), and the difference between the inner diameter of the circular cover (9) and the diameter of the bottom circular plate (8) is larger than the compression amount of the first spring (4).

5. The underground water monitoring well protection device according to claim 1, wherein the number of the embedded pull rods (12) is multiple, and the embedded pull rods (12) are formed by welding steel bars.

6. The underground water monitoring well protection device as claimed in claim 2, wherein the inserted columns (17) are solid square steel columns, and a plurality of inserted columns (17) are arranged at equal angles.

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