Water level gauge detection protection pipe connecting device

Abstract

The utility model provides a water level gauge detection protection tube connecting device which comprises a protection tube body and a water level gauge body arranged in the protection tube body, a connecting cover is arranged on the top of the protection tube body, a servo motor is arranged on one side of the connecting cover, the input end of the servo motor is connected with an external power source, and the transmission end of the servo motor is connected with one end of a screw rod. The other end of the screw rod is connected to a base of the protection pipe body, and the water level gauge body is erected in an inner cavity of the protection pipe body through an adjusting mechanism. The water level gauge is simple in structure, the use stability of the water level gauge body can be guaranteed, meanwhile, shaking and abrasion of the water level gauge body caused by external force influences are reduced, the service life of the water level gauge body is prolonged, and the protection performance of the protection pipe body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water level detection, in particular to a water level meter detection protection pipe connecting device. Background Art

[0002] Water level monitoring is one of the most basic monitoring elements in hydrological monitoring. In groundwater level monitoring, protective pipes are usually used to install and protect water level meters for water level monitoring operations.

[0003] The existing devices have the following problems:

[0004] 1. Comparative document CN218411347U discloses a groundwater level observer, and the protected item is: "A groundwater level observer, comprising a fixing seat, a protection tube, a fixed end cover, a display panel, a groundwater level meter, an adjustment structure, a fixing structure and an opening and closing structure; the bottom surface of the fixing seat is fixedly mounted with a protection tube, the upper surface of the fixing seat is fixedly connected with a fixed end cover, the fixed end cover is mounted with an opening and closing structure, the inner cavity of the protection tube is fixedly mounted with an adjustment structure, the adjustment structure is fixedly connected with a groundwater level meter through the fixing structure, and the present application provides a groundwater level meter and a display panel. The plate can be used in conjunction with the groundwater level to monitor the groundwater level and facilitate observation. The present application has an adjustment structure, through which the monitoring depth of the groundwater level meter can be adjusted more conveniently, and it is also convenient to take out the groundwater level meter for replacement in the later stage. "However, when this device is in use, it is not convenient to provide a buffering and protective effect for the installed water level meter. During the detection operation of the water level meter, it will be impacted by the water flow. If it is not buffered, during the long-term use of the water level meter, it will cause certain shaking and wear to its structure, which will directly affect the service life of the water level meter and has poor protection.

[0005] Therefore, there is an urgent need for a water level gauge detection protection tube connection device to solve the above problems. Summary of the invention

[0006] The purpose of the utility model is to overcome the above-mentioned shortcomings and provide a water level gauge detection protection pipe connection device to solve the problems raised in the background technology.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solution: a water level gauge detection protection tube connection device, comprising a protection tube body and a water level gauge body arranged therein, a connection cover is provided on the top of the protection tube body, a servo motor is provided on one side of the connection cover, an input end of the servo motor is connected to an external power supply, a transmission end of the servo motor is connected to one end of a screw, and the other end of the screw is connected to the base of the protection tube body, and the water level gauge body is mounted in the inner cavity of the protection tube body through an adjustment mechanism.

[0008] Preferably, a circular ring platform is provided on the top of the protective tube body, and a hole is provided on the circular ring platform so that the driving end of the servo motor is fixedly connected to one end of the screw below, and the other end of the screw is connected to a bearing provided on the base, and the other end of the lower surface of the circular ring platform is fixedly connected to the upper surface of the base through a connecting rod.

[0009] Preferably, the main body of the adjustment mechanism is a support seat, which is connected to the connecting ring through a fixing plate, a shock absorber is provided between the support seat and the fixing seat, a support plate is provided at the lower end of the fixing seat, a hydraulic device is radially provided at the lower end of the support plate, a buffer limit structure is provided at the end of the hydraulic device, and the buffer limit structure is wrapped around the body of the water level meter.

[0010] Preferably, the hydraulic device is divided into a hydraulic cylinder and a hydraulic rod, and the hydraulic rod is sleeved in the inner cavity of the hydraulic cylinder.

[0011] Preferably, the buffer limiting structure is connected to the top end of the hydraulic rod through an arc-shaped support, the inner surface of the arc-shaped support is connected to one end of a plurality of springs, and the other end of the spring is connected to an arc-shaped rubber plate.

[0012] Preferably, the springs are arranged equidistantly in the transverse direction.

[0013] Preferably, one end of the connecting ring is connected to the screw rod via a screw block, and the other end is connected to the connecting rod via a limiting ring.

[0014] Preferably, the screw rod shaft is provided with threads matching the inner wall of the screw block, and the connecting rod shaft and the inner wall of the limiting ring are both smooth.

[0015] The utility model has the following beneficial effects:

[0016] 1. The water level gauge detection protection tube connection device, through the installation of the main body mechanism, can provide a certain protection effect for the water level gauge body when the protection tube body is connected to the water level gauge body. The design of the shock absorber and the spring can buffer the impact force received by the water level gauge body during operation to ensure the stability of the water level gauge body. At the same time, it can reduce the shaking and wear of the water level gauge body caused by external forces, extend the service life of the water level gauge body, and improve the protection of the protection tube body;

[0017] 2. The water level gauge detects the protective tube connection device, and by installing an adjustment mechanism, it is achieved that when the protective tube body is in use, the staff can drive the water level gauge body to move upward by operating the servo motor, which is convenient for the staff to perform maintenance operations on it. The design of the hydraulic cylinder makes the connection of the water level gauge body more stable, avoids the situation where the water level gauge body is loosened and falls off due to force, and improves the stability of the use of the protective tube body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the support seat of the utility model;

[0021] Figure 4 It is a detailed structural diagram of the adjustment mechanism of the utility model;

[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of the water level gauge body of the utility model;

[0023] Figure 6 It is a schematic diagram of the connection between the water level gauge body and the regulating mechanism of the utility model. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0025] See also Figures 1 to 6 A water level gauge detection protection tube connection device comprises a protection tube body 1 and a water level gauge body 2 arranged therein, a connection cover 3 is arranged on the top of the protection tube body 1, a servo motor 4 is arranged on one side of the connection cover 3, an input end of the servo motor 4 is connected to an external power supply, a transmission end of the servo motor 4 is connected to one end of a screw 501, and the other end of the screw 501 is connected to the base 103 of the protection tube body 1, and the water level gauge body 2 is mounted on the inner cavity of the protection tube body 1 through an adjustment mechanism 6. This utility model is convenient for providing a buffer protection effect for the installed water level gauge, reducing shaking and wear, and greatly improving the service life of the water level gauge.

[0026] Preferably, a circular platform 101 is provided on the top of the protection tube body 1. A hole is provided on the circular platform 101 so that the transmission end of the servo motor 4 is fixedly connected to one end of the screw 501 below. The other end of the screw 501 is connected to a bearing 102 provided on the base 103. The other end of the lower surface of the circular platform 101 is fixedly connected to the upper surface of the base 103 through a connecting rod 502. The motor drives the screw to rotate, so that the water level gauge can move flexibly in the longitudinal height along with the adjustment mechanism. A bearing is provided at the bottom of the screw, which provides support and limit for the screw without affecting the rotation of the screw.

[0027] Preferably, the main body of the adjustment mechanism 6 is a support seat 601, the support seat 601 is connected to the connecting ring 608 through a fixing plate 607, a shock absorber 603 is provided between the support seat 601 and the fixing seat 602, a support plate 604 is provided at the lower end of the fixing seat 602, a hydraulic device 605 is radially provided at the lower end of the support plate 604, a buffer limit structure 606 is provided at the end of the hydraulic device 605, and the buffer limit structure 606 is wrapped on the body of the water level gauge body 2. This design can reduce the impact force of the water flow on the water level gauge while fixing the water level gauge.

[0028] Preferably, the hydraulic device 605 is divided into a hydraulic cylinder 6051 and a hydraulic rod 6052, and the hydraulic rod 6052 is sleeved in the inner cavity of the hydraulic cylinder 6051. This design can flexibly adjust the size of the limiting structure.

[0029] Preferably, the buffering and limiting structure 606 is connected to the top of the hydraulic rod 6052 through an arc support 6061, the inner surface of the arc support 6061 is connected to one end of a plurality of springs 6062, and the other end of the spring 6062 is connected to an arc rubber plate 6063. The water level gauge body 2 is located at the inner end of the arc rubber plate 6063. During the operation of the water level gauge body 2, when it is impacted by external force, the shock absorber 603 buffers the longitudinal force it receives, and the spring 6062 buffers the lateral force it receives, thereby reducing the wear on the water level gauge body 2.

[0030] Preferably, the springs 6062 are arranged in a lateral and equidistant manner. This design can more evenly and effectively buffer the lateral impact force.

[0031] Preferably, one end of the connecting ring 608 is connected to the screw rod 501 through a screw block 7, and the other end is connected to the connecting rod 502 through a limit ring 8. This design not only plays a supporting role, but also can flexibly adjust the height of the water level gauge.

[0032] Preferably, the screw rod 501 has a thread that matches the inner wall of the screw block 7, and the connecting rod 502 and the inner wall of the limiting ring 8 are both smooth. The thread facilitates flexible adjustment of the height of the water level gauge, and the smooth surface of the connecting rod and the limiting ring is to reduce friction resistance during movement.

[0033] The working principle of this embodiment is as follows:

[0034] When using the protective tube body 1 to perform installation and protection operations on the water level gauge body 2, the staff pulls the connecting cover, starts the servo motor 4 to drive the screw block 7 to move on the threaded rod 501, the screw block 7 drives the connecting ring 608 to move, and the connecting ring 608 drives the limit ring 8 to slide on the connecting rod 502, thereby driving the support seat 601 to move upward, and the staff passes the water level gauge body 2 through the support seat 601 so that the water level gauge body 2 is in full contact with the support seat 601, and then starts the hydraulic cylinder 6051 to push the buffer limit structure 606 so that the buffer limit structure 606 is in full contact with the water level gauge body 2, fixes it, and completes the installation of the water level gauge body 2, and then closes the connecting cover, starts the servo motor 4 to drive the water level gauge body 2 to adjust to a suitable position for water level detection operations. During the working process of the water level gauge body 2, when it is impacted by external force, the shock absorber 603 buffers the longitudinal force it receives, and the spring 6062 buffers the lateral force it receives, thereby reducing the wear on the water level gauge body 2.

[0035] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A water level gauge detection protection tube connection device, comprising a protection tube body (1) and a water level gauge body (2) arranged therein, characterized in that: A connection cover (3) is provided on the top of the protection tube body (1); a servo motor (4) is provided on one side of the connection cover (3); an input end of the servo motor (4) is connected to an external power supply; a transmission end of the servo motor (4) is connected to one end of a screw rod (501); the other end of the screw rod (501) is connected to a base (103) of the protection tube body (1); and the water level gauge body (2) is mounted in the inner cavity of the protection tube body (1) via an adjustment mechanism (6).

2. A water level gauge detection protection tube connection device according to claim 1, characterized in that: A circular platform (101) is provided on the top of the protective tube body (1). A hole is provided in the circular platform (101) so that a driving end of the servo motor (4) is fixedly connected to one end of a screw rod (501) below. The other end of the screw rod (501) is connected to a bearing (102) provided on a base (103). The other end of the lower surface of the circular platform (101) is fixedly connected to the upper surface of the base (103) via a connecting rod (502).

3. A water level gauge detection protection tube connection device according to claim 1, characterized in that: The main body of the adjustment mechanism (6) is a support seat (601), the support seat (601) is connected to a connecting ring (608) via a fixing plate (607), a shock absorber (603) is provided between the support seat (601) and the fixing seat (602), a support plate (604) is provided at the lower end of the fixing seat (602), a hydraulic device (605) is radially provided at the lower end of the support plate (604), a buffer limit structure (606) is provided at the end of the hydraulic device (605), and the buffer limit structure (606) is wrapped around the body of the water level gauge body (2).

4. A water level gauge detection protection tube connection device according to claim 3, characterized in that: The hydraulic device (605) is divided into a hydraulic cylinder (6051) and a hydraulic rod (6052), and the hydraulic rod (6052) is sleeved in the inner cavity of the hydraulic cylinder (6051).

5. A water level gauge detection protection tube connection device according to claim 3, characterized in that: The buffering and limiting structure (606) is connected to the top end of the hydraulic rod (6052) via an arc-shaped support (6061); the inner surface of the arc-shaped support (6061) is connected to one end of a plurality of springs (6062); and the other end of the spring (6062) is connected to an arc-shaped rubber plate (6063).

6. A water level gauge detection protection tube connection device according to claim 5, characterized in that: The springs (6062) are arranged in a laterally equidistant manner.

7. A water level gauge detection protection tube connection device according to claim 3, characterized in that: One end of the connecting ring (608) is connected to the screw rod (501) via a screw block (7), and the other end is connected to the connecting rod (502) via a limiting ring (8).

8. A water level gauge detection protection tube connection device according to claim 7, characterized in that: The shaft of the screw rod (501) is provided with a thread that matches the inner wall of the screw block (7), and the shaft of the connecting rod (502) and the inner wall of the limiting ring (8) are both smooth.

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