Tunnel drainage test device

Abstract

The tunnel drainage test device comprises a water tank, a water inlet and a water outlet are arranged on the water tank, a water outlet pipe with a control valve is arranged on the water outlet, a valve plate for controlling the water outlet to be opened and closed is arranged in the control valve, a support is arranged on the water tank, and a lead screw driven by a motor is arranged on the support. The support is erected above the water outlet pipe of the water tank, the motor is used for driving the lead screw on the support to rotate so as to drive the threaded sleeve on the lead screw to move on the lead screw, the driving rod on the threaded sleeve is pulled, the driving rod is driven to apply a relative force arm on the rotating disc to rotate the control rod, and the valve plate at the bottom of the control rod is driven to rotate in the control valve. According to the device, the control valve is automatically opened and closed, so that the device is conveniently and effectively controlled, the using effect of the device is improved, the complexity of the device is reduced, meanwhile, water flows in the control valve block in the water tank and is discharged through the water outlet pipeline, and the rapid water discharging effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a water discharge test device technical field, more specifically, relate to a tunnel water discharge test device. BACKGROUND

[0002] The hydrogeological test method uses the advantage that the orifice elevation is lower than the underground water level elevation, lets water overflow the borehole freely, and observes the flow and the water level change of the water discharge hole and the observation hole, which is a test without pumping equipment to reduce the water head, and the purpose is to measure the hydrogeological parameters of the aquifer, evaluate the water abundance of the aquifer, find out the hydrogeological conditions of the deposit, provide basis for predicting the mine (pit) water inflow, and determine the underground water prevention and utilization method;

[0003] The water discharge test can be divided into ground water discharge test and mine underground water discharge test, the ground water discharge test is also called water inflow test, and is mainly used in the coalfield hydrogeological exploration stage, because it is simple and easy to operate, it is often used as a means to roughly understand the water abundance of the aquifer and the hydrogeological characteristics of the exploration area, and the mine underground water discharge test is mainly used in the mine area with complex hydrogeological conditions, and is used as a means of mine water prevention and mine (mining area) dewatering test.

[0004] When the water discharge test device is used for water discharge, the conventional water discharge test is generally observed by manual observation, when the equipment needs to be observed, the control valve is manually rotated, time is wasted during the period, and there are certain safety problems, so that the equipment is not convenient to use effectively, and the use efficiency of the device is reduced. UTILITY MODEL CONTENTS

[0005] The utility model provides a tunnel water discharge test device to solve the existing water discharge test in the background art, which is generally observed by manual observation, when the equipment needs to be observed, the control valve is manually rotated, time is wasted during the period, and there are certain safety problems.

[0006] According to one aspect of the utility model, a tunnel water discharge test device is provided, which comprises a water tank, a water inlet and a water outlet are arranged on the water tank, a water outlet pipe with a control valve is arranged on the water outlet, a valve plate for controlling the opening and closing of the water outlet is arranged in the control valve, a support is arranged on the water tank, a motor-driven lead screw is arranged on the support, a double-thread screw is arranged on the lead screw and is sleeved with a screw sleeve, a driving rod is hingedly connected to the screw sleeve, the end of the driving rod is hingedly connected to a rotating disc, the rotating disc is arranged on the control valve through a control rod, the end of the control rod is connected to the valve plate, and the two driving rods are arranged on the rotating disc to form a relative force arm.

[0007] On the basis of the above-mentioned scheme, the water inlet is arranged at the top of the water tank, and a feeding hopper is arranged on the water inlet.

[0008] Preferably on the basis of the above scheme, the bottom of the water tank is provided with a fixed base.

[0009] Preferably on the basis of the above scheme, the support comprises oppositely arranged vertical plates, bearings are arranged on the vertical plates, and the two ends of the lead screw are arranged through the bearings.

[0010] Preferably on the basis of the above scheme, a buffer plate is arranged on the water tank, the motor is arranged on the buffer plate and connected with one end of the lead screw.

[0011] Preferably on the basis of the above scheme, the end of the support is provided with a rotating shaft sleeve, and the two ends of the lead screw are rotatably arranged in the rotating shaft sleeve.

[0012] Preferably on the basis of the above scheme, the bottom of the screw sleeve is connected with the driving rod through a supporting short rod.

[0013] The tunnel water discharge test device of the utility model, the support is erected above the water outlet pipe of the water tank, the lead screw on the support is rotated by the motor, the screw sleeve on the lead screw is driven to move on the lead screw, the driving rod on the screw sleeve is pulled, the relative force arm of the driving rod is applied on the rotating disc, the control rod of the chamber is rotated, the valve plate at the bottom of the control rod is rotated in the control valve, the automatic opening and closing of the control valve is realized, the equipment is convenient for effective control, the use effect of the device is improved, the complexity of the device is reduced, at the same time, the water in the water tank flows in the control valve block, is discharged through the water outlet pipe, the effect of rapid water discharge is realized, and the use efficiency of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without creative labor.In the drawings:

[0015] Figure 1 It is the structure diagram of the tunnel water discharge test device of the utility model;

[0016] Figure 2 It is another schematic view of the tunnel water discharge test device of the utility model;

[0017] Figure 3 It is the top view of the tunnel water discharge test device of the utility model;

[0018] Figure 4 It is the A part enlarged view of the tunnel water discharge test device of the utility model; Figure 1

[0019] Figure 5 ​The internal structure diagram of the control valve of the utility model;

[0020] Explanation of reference numerals:

[0021] 1, water tank; 2, support; 3, rotating shaft sleeve; 4, screw rod; 5, screw sleeve; 6, support short rod; 7, drive rod; 8, buffer plate; 9, motor; 10, rotating disc; 11, control rod; 12, control valve; 13, water outlet; 14, valve plate; 15, water outlet pipe; 16, feeding hopper; 17, fixed base; 18, rotating rod. DETAILED DESCRIPTION

[0022] The specific embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0023] It should be understood that when used in the specification and appended claims, the term "comprising" indicates the presence of the described features, integers, steps, operations, elements, and / or components, but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0024] In order to make the drawing simple, only the parts related to the utility model are shown in each drawing, which does not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some drawings, only one of the components with the same structure or function is shown, or only one of them is marked. In this paper, "one" not only means "only one", but also means "more than one".

[0025] It should be further understood that the term "and / or" used in the specification and appended claims of the present application means any combination of one or more of the associated listed items and all possible combinations, and includes these combinations.

[0026] In the embodiments shown in the drawings, the indications of direction (such as up, down, left, right, front and back) are used to explain the structure and movement of various components of the utility model, which are not absolute but relative. When these components are in the position shown in the drawings, these descriptions are appropriate. If the position of these components changes, the indications of these directions will also change accordingly.

[0027] In addition, in the description of the present application, the terms "first", "second", etc. are only used for differentiation, and cannot be understood as indicating or implying relative importance.

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, specific implementation manners of the present application will be described below with reference to the drawings. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from these drawings without creative labor, and other embodiments can also be obtained.

[0029] Please refer to Figure 1 , and in combination with Figure 2 and Figure 3 , the utility model discloses a tunnel water release test device, including water tank 1, be provided with the water inlet and water outlet 13 on water tank 1, be provided with the water outlet pipe 15 of control valve 12 on water outlet 13, control valve 12 is equipped with the valve plate 14 of control water outlet 13 opening and closing, and is installed with support 2 on water tank 1 above water outlet pipe 15, the end of support 2 is provided with rotating shaft sleeve 3, the both ends of screw rod 4 are rotatably equipped in rotating shaft sleeve 3, drive through motor 9, the both ends of screw rod 4 are provided with bidirectional screw thread, namely the left end of screw rod 4 is provided with left-hand thread, the right end of screw rod 4 is provided with right-hand thread, and is respectively equipped with screw sleeve 5 on left-hand thread and right-hand thread, screw sleeve 5 lower part is connected with drive rod 7 through support short rod 6, the end of drive rod 7 is hinged with rotating disc 10, rotating disc 10 is equipped on control valve 12 through control rod 11, and the end of control rod 11 extends to control valve 12 inside and is connected with valve plate 14, and two drive rods 7 are oppositely arranged on rotating disc 10 to form relative force arm, please refer to Figure 5 It is shown.

[0030] When using, by observing the underground water condition, through control motor 9, make motor 9 drive screw rod 4 rotate, make screw sleeve 5 move on screw rod 4 towards or away, screw sleeve 5 will drive drive rod 7 to pull rotating disc 10 to push forward or reverse, so that the equipment is convenient for effective control rotation, as Figure 4 It is shown.

[0031] Under the effect of rotating disc 10 rotation, control rod 11 will be rotated, so that control valve 12 is opened or closed, through the drive of motor 9, so that the equipment is convenient for effective control, improve the use effect of the device, reduce the complexity of the device, at the same time, the inside of water tank 1 will flow in the inside of control valve 12 through water, through water outlet pipe 15 to remove, so that the effect of rapid water release can be realized, so as to improve the use efficiency of the device.

[0032] Specifically, the water inlet is arranged at the top of the water tank 1, and a feeding hopper 16 is arranged on the water inlet, so that the water tank 1 can be quickly replenished with water through the feeding hopper 16, and a fixing base 17 is arranged at the bottom of the water tank 1, so that the water tank 1 is more stable during work in combination with the fixing base 17.

[0033] As shown in Figure 3 The support 2 of the novel utility model comprises oppositely arranged vertical plates, bearings are arranged on the vertical plates, and both ends of the lead screw 4 are arranged in the bearings.

[0034] Further, in order to facilitate the installation and stability of the motor 9, the utility model is provided with a buffer plate 8 on the water tank 1, the motor 9 is arranged on the buffer plate 8, and is connected with one end of the lead screw 4.

[0035] The tunnel water release test device of the utility model is characterized in that the support 2 is arranged above the water outlet pipe 15 of the water tank 1, the lead screw 4 on the support 2 is driven to rotate by the motor 9, the screw sleeve 5 on the lead screw 4 is driven to move on the lead screw 4, the driving rod 7 on the screw sleeve 5 is pulled, the driving rod 7 is driven to exert a relative force arm on the rotating disc 10, the control rod 11 is rotated, the valve plate 14 at the bottom of the control rod 11 is driven to rotate in the control valve 12, the automatic opening and closing of the control valve 12 is realized, the equipment is facilitated to be effectively controlled, the use effect of the device is improved, the complexity of the device is reduced, at the same time, water in the water tank 1 flows in the control valve 12, is discharged through the water outlet pipe 15, the effect of rapid water release is realized, and the use efficiency of the device is improved.

[0036] Finally, the method of the present application is only a preferred embodiment, and is not used to limit the protection scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A tunnel water discharge test device characterized by comprising: The utility model provides a water tank, which is provided with a water inlet and a water outlet, the water outlet is provided with a water outlet pipe with a control valve, the control valve is provided with a valve plate for controlling the opening and closing of the water outlet, a support is installed on the water tank, a motor-driven screw rod is installed on the support, the screw rod is provided with a two-way thread and is respectively sleeved with a screw sleeve, the screw sleeve is hingedly connected with a driving rod, the end of the driving rod is hingedly connected with a rotating disc, the rotating disc is connected with the control valve through a control rod, the end of the control rod is connected with the valve plate, and the two driving rods are oppositely arranged on the rotating disc to form a relative force arm.

2. A tunnel water discharge test device according to claim 1, wherein The water inlet is arranged on the top of the water tank, and a feeding hopper is arranged on the water inlet.

3. A tunnel water discharge test device according to claim 1, wherein The bottom of the water tank is provided with a fixed base.

4. The tunnel water discharge testing device of claim 1, wherein, The support comprises oppositely arranged vertical plates, the vertical plates are provided with bearings, and the two ends of the screw rod are arranged in the bearings.

5. A tunnel water discharge test device according to claim 4, wherein A buffer plate is arranged on the water tank, and the motor is arranged on the buffer plate and connected with one end of the screw rod.

6. A tunnel water runoff test device as claimed in claim 1, wherein The end of the support is provided with a rotating shaft sleeve, and the two ends of the screw rod are rotatably arranged in the rotating shaft sleeve.

7. A tunnel water runoff test device as claimed in claim 1, wherein The bottom of the screw sleeve is connected with the driving rod through a supporting short rod.

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