Hundred-meter self-induction movable water curtain dust falling equipment

Abstract

The utility model relates to hectometer self-induction movable water curtain dust falling equipment, and belongs to the technical field of water curtain dust falling, the hectometer self-induction movable water curtain dust falling equipment comprises a water curtain arc plate suitable for the inner surface of a tunnel, a bottom plate fixed at the bottom of the water curtain arc plate and used for supporting, and a water tank fixedly mounted on the bottom plate and used for supplying water, and the bottom of the bottom plate is provided with a movable structure; the moving structure comprises a shaft rod fixedly installed at the bottom of the bottom plate and a roller bearing fixedly installed at the bottom of the shaft rod. According to the hectometer self-induction movable water curtain dust falling equipment, an extending shaft rod below the water curtain dust falling equipment is arranged to be connected with a roller bearing and a roller to move, so that movable dust falling is achieved, self-induction is conducted through laser emitters arranged front and back, and hydraulic cylinders are connected between triangular plates and the rollers; the rolling wheels have certain offset shaft core buffering capacity, water curtain dust falling equipment can run in a tunnel easily, meanwhile, the hydraulic cylinder is arranged to be connected with the oil pump, the movement range of the hydraulic cylinder can be controlled, and the practicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of water curtain dust suppression, and specifically to a 100-meter self-sensing mobile water curtain dust suppression device. Background Art

[0002] Water curtain dust suppression equipment is a device used to control and reduce dust pollution in the air. Its main principle is to capture and settle dust particles in the air by spraying water mist or water curtain, thereby reducing the dust concentration in the air and improving the working environment and air quality.

[0003] During tunnel construction, mobile water curtain dust reduction equipment is usually used to carry out large-scale dust reduction, and continuous operation is required to ensure air humidity and improve the working environment. When the water curtain dust reduction equipment is used in the tunnel, it is moved in the tunnel by rolling on rollers. However, due to the unevenness of the ground during the construction phase of the tunnel, the water curtain dust reduction equipment is prone to large shaking due to the uneven ground, making the equipment easily damaged. In this regard, a 100-meter self-sensing mobile water curtain dust reduction equipment is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In response to the shortcomings of the existing technology, this application provides a 100-meter self-sensing mobile water curtain dust reduction equipment, which has the advantages of effectively adapting to the uneven ground in the tunnel and moving.

[0005] To achieve the above objectives, the present application provides the following technical solution: a 100-meter self-sensing mobile water curtain dust reduction device, comprising a water curtain arc plate suitable for the inner surface of a tunnel, a base plate fixed to the bottom of the water curtain arc plate for support, and a water tank fixedly installed on the base plate for water supply, wherein a movable structure is provided at the bottom of the base plate;

[0006] The mobile structure includes a shaft fixedly mounted on the bottom of the base plate, a roller bearing fixedly mounted on the bottom of the shaft, and a roller located outside the roller bearing;

[0007] A triangular plate is rotatably connected to the roller bearing, and three hydraulic cylinders are rotatably mounted on the triangular plate. The three hydraulic cylinders are connected to the roller at the same angle.

[0008] Furthermore, the top of the water tank is connected to a water supply port.

[0009] Furthermore, two laser emitters are fixedly mounted on the inner top wall of the water curtain arc plate, and the two laser emitters are symmetrically arranged on the inner wall of the water curtain arc plate with the position of the water tank as the center of symmetry.

[0010] Further, the inner wall of the roller is fixedly connected with a hub, the inner wall of the hub further extends with a baffle, the inner wall of the hub further fixedly installs a hinged seat on one side of the baffle, and one end of the hydraulic cylinder is rotatably connected to the hinged seat.

[0011] Further, the top of the bottom plate further fixedly installs an oil pump, and the middle of the triangular plate further fixedly installs an oil storage ring.

[0012] Further, the center of the oil storage ring is rotatably connected to the oil pump through an oil pipe, and an oil distribution pipe is communicated between the oil storage ring and the three hydraulic cylinders.

[0013] Compared with the prior art, the technical scheme has the following beneficial effects:

[0014] The 100-meter self-sensing mobile water curtain dust falling device moves by setting the extending shaft rod connecting the roller bearing and the roller below the water curtain dust falling device, so as to realize mobile dust falling, and is self-sensing by the front and rear laser emitters, and the hydraulic cylinder is set between the triangular plate and the roller, so that the roller has a certain offset shaft core buffering capacity, which helps the water curtain dust falling device to travel in the tunnel, and the hydraulic cylinder is connected with the oil pump, so that the activity amplitude of the hydraulic cylinder can be controlled, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a front view of the overall structure of the application;

[0016] Fig. 2 It is a top view of the arrangement structure of the laser emitter of the application;

[0017] Fig. 3 It is a structural schematic view of the roller connecting shaft rod of the application;

[0018] Fig. 4 It is a structural perspective view of the hub of the application.

[0019] In the figure: 1, water curtain arc plate; 2, bottom plate; 3, water tank; 4, shaft rod; 5, roller bearing; 6, water inlet; 7, laser emitter; 8, triangular plate; 9, hydraulic cylinder; 10, hub; 11, roller; 12, baffle; 13, hinged seat; 14, oil pump; 15, oil storage ring; 16, oil distribution pipe. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the application will be described clearly and completely below in conjunction with the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application.

[0021] Please refer to Figs. 1 to 4 The self-sensing mobile water curtain dust falling device in the embodiment comprises a water curtain arc plate 1 suitable for the inner surface of a tunnel, a bottom plate 2 fixed at the bottom of the water curtain arc plate 1 for support, and a water tank 3 fixedly installed on the bottom plate 2 for water supply, wherein the top end of the water tank 3 is communicated with a water supply port 6, so that the water tank 3 can be conveniently and timely replenished with water.

[0022] Preferably, two laser emitters 7 are fixedly installed on the inner top wall of the water curtain arc plate 1, and the two laser emitters 7 are symmetrically arranged on the inner wall of the water curtain arc plate 1 with the position of the water tank 3 as the center of symmetry, so that laser diagonal points are formed at the two ends of the water curtain arc plate 1 through the two laser emitters 7, and the self-sensing effect of the water curtain arc plate 1 can be achieved.

[0023] In the embodiment, the bottom of the bottom plate 2 is further provided with a moving structure for contacting the ground so that the water curtain arc plate 1 can move in the tunnel, and the moving structure comprises a shaft 4 fixedly installed at the bottom of the bottom plate 2, a roller bearing 5 fixedly installed at the bottom of the shaft 4, and a roller 11 located outside the roller bearing 5.

[0024] It should be noted that the roller bearing 5 is rotatably connected with a triangular plate 8, and three hydraulic cylinders 9 are rotatably installed on the triangular plate 8, and the three hydraulic cylinders 9 are connected with the roller 11 at the same angle, so that the roller 11 can be supported by the hydraulic cylinders 9 to be buffered during driving.

[0025] In order to connect the hydraulic cylinders 9, the inner wall of the roller 11 in the embodiment is fixedly connected with a hub 10, the inner wall of the hub 10 further extends a baffle 12, the inner wall of the hub 10 is further fixedly installed with a hinged seat 13 located on one side of the baffle 12, and one end of the hydraulic cylinder 9 is rotatably connected to the hinged seat 13.

[0026] In this way, the hydraulic cylinders 9 can provide good support for the centering of the triangular plate 8, and can be squeezed and buffered in any direction.

[0027] In the embodiment, an oil pump 14 is further fixedly installed on the top of the bottom plate 2, and an oil storage ring 15 is further fixedly installed on the middle of the triangular plate 8, the center of the oil storage ring 15 is rotatably connected to the oil pump 14 through an oil pipe, and an oil distribution pipe 16 is communicated between the oil storage ring 15 and the three hydraulic cylinders 9 for controlling the delivery of hydraulic oil in the hydraulic cylinders 9.

[0028] By controlling the total amount of hydraulic oil sent into the hydraulic cylinders 9, the natural contraction distance of the hydraulic cylinders 9 under pressure can be controlled, so that the hydraulic cylinders 9 can be controlled to stop locking and avoid continuous deformation in the conventional form.

[0029] The working principle of the above embodiment is as follows:

[0030] The roller 11 contacts the tunnel ground support floor 2 and the water curtain arc plate 1 to travel in the tunnel, the water tank 3 on the floor 2 and the water curtain arc plate 1 are connected to each other, the dust-settling water is uniformly sprayed out from the water spraying hole in the inner wall of the water curtain arc plate 1 to form a water curtain to settle dust, and the laser emitter 7 on the inner wall of the water curtain arc plate 1 can be inducted, when moving to an uneven position, the hydraulic oil in the oil storage ring 15 and the three hydraulic cylinders 9 is extracted by controlling the oil pump 14, so that the self-expanding range of the hydraulic cylinder 9 is increased, so that the triangular plate 8 can obtain greater activity range relative to the roller 11 to realize adaptive buffering, reduce the overall shaking of the water curtain arc plate 1, and avoid continuous shaking of the water curtain arc plate 1 during the shaking process by controlling the oil pump 14 to input hydraulic oil.

[0031] It should be noted that the relational terms herein such as first and second, and the like, are used solely to distinguish one from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... " does not, without more limitations, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0032] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A 100-meter self-sensing mobile water curtain dust suppression device, comprising a water curtain arc plate (1) suitable for use on the inner surface of a tunnel, a base plate (2) fixed to the bottom of the water curtain arc plate (1) for support, and a water tank (3) fixedly mounted on the base plate (2) for water supply, characterized in that: A movable structure is provided at the bottom of the base plate (2); The movable structure comprises a shaft (4) fixedly mounted on the bottom of the base plate (2), a roller bearing (5) fixedly mounted on the bottom of the shaft (4), and a roller (11) located outside the roller bearing (5); A triangular plate (8) is rotatably connected to the roller bearing (5), and three hydraulic cylinders (9) are rotatably mounted on the triangular plate (8). The three hydraulic cylinders (9) are connected to the roller (11) at the same angle.

2. The 100-meter self-sensing mobile water curtain dust suppression equipment according to claim 1 is characterized by: The top end of the water tank (3) is connected to a water supply port (6).

3. The 100-meter self-sensing mobile water curtain dust suppression equipment according to claim 1 is characterized by: Two laser emitters (7) are fixedly mounted on the inner top wall of the water curtain arc plate (1), and the two laser emitters (7) are symmetrically arranged on the inner wall of the water curtain arc plate (1) with the position of the water tank (3) as the center of symmetry.

4. The 100-meter self-sensing mobile water curtain dust suppression equipment according to claim 1 is characterized by: A hub (10) is fixedly connected to the inner wall of the roller (11), a baffle (12) is also extended from the inner wall of the hub (10), and a hinge seat (13) located on one side of the baffle (12) is also fixedly installed on the inner wall of the hub (10), and one end of the hydraulic cylinder (9) is rotatably connected to the hinge seat (13).

5. The 100-meter self-sensing mobile water curtain dust suppression equipment according to claim 1 is characterized by: An oil pump (14) is also fixedly mounted on the top of the base plate (2), and an oil storage ring (15) is also fixedly mounted on the middle of the triangular plate (8).

6. The 100-meter self-sensing mobile water curtain dust suppression equipment according to claim 5 is characterized by: The center of the oil storage ring (15) rotates through an oil pipe and is connected to the oil pump (14), and an oil distribution pipe (16) is connected between the oil storage ring (15) and the three hydraulic cylinders (9).

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