CN217206950U

CN217206950U - A ventilation equipment for dismouting is convenient in tunnel

Info

Publication number: CN217206950U
Application number: CN202220074270.7U
Authority: CN
Inventors: 李祥广; 史少鹏; 李文志
Original assignee: Dezhou Qiyuan Air Conditioning Equipment Co ltd
Current assignee: Dezhou Qiyuan Air Conditioning Equipment Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-08-16
Anticipated expiration: 2032-01-12

Abstract

The application relates to the technical field of tunnel ventilation, in particular to a ventilation device convenient to disassemble and assemble for a tunnel. The utility model provides a motor, which comprises a housin, the motor is installed to the inner wall of casing, the surface mounting of casing has the protection network, the output fixedly connected with flabellum of motor, the surface of casing is provided with mounting structure, mounting structure includes the square tube, the inner wall sliding connection of square tube has the square plate, the one end fixedly connected with of square tube is kept away from to the board to the square plate, the fixed surface of square plate is connected with the rack, the surface engagement of rack has the gear, the gear rotates with the surface of square tube to be connected, the fixed surface of gear is connected with the connecting rod, the sliding surface of connecting rod is connected with the rolling disc, a plurality of jack has been seted up on the surface of rolling disc, the skin weld of square tube has the connecting plate, the inner wall of connecting plate is inserted and is equipped with the round bar. The problem of need use multiple instrument when dismantling and installing is solved.

Description

A ventilation equipment for dismouting is convenient in tunnel

Technical Field

The application relates to the technical field of tunnel ventilation, in particular to a ventilation device convenient to disassemble and assemble and used for a tunnel.

Background

A ventilator for a tunnel means a device for ventilating air in a tunnel, and a general ventilator is installed inside the ventilator by using various tools when it is installed, which results in a large amount of time required for installation and removal.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve the shortcoming that needs to use multiple instrument when having dismantlement and installation among the prior art, and the convenient ventilation equipment of dismouting that is used for the tunnel that proposes.

In order to achieve the purpose, the following technical scheme is adopted in the application: a ventilation device used for convenient disassembly and assembly of a tunnel comprises a shell, wherein a motor is arranged on the inner wall of the shell, the surface of the shell is provided with a protective net, the output end of the motor is fixedly connected with fan blades, the surface of the shell is provided with a mounting structure, the mounting structure comprises a square cylinder, the inner wall of the square cylinder is connected with a square plate in a sliding way, one end of the square plate far away from the square cylinder is fixedly connected with a resisting plate, the surface of the square plate is fixedly connected with a rack, a gear is meshed with the surface of the rack, the gear is rotationally connected with the surface of the square barrel, the surface of the gear is fixedly connected with a connecting rod, the surface of the connecting rod is connected with a rotating disc in a sliding way, the surface of the rotating disc is provided with a plurality of jacks, the surface welding of square tube has the connecting plate, the inner wall of connecting plate is inserted and is equipped with the round bar, the round bar is close to the one end fixedly connected with inserted block of connecting rod.

The effect that above-mentioned part reaches is: can drive gear revolve when the connecting rod rotates, just can make the rack drive the square plate through the gear and stretch out and draw back at the inner wall of square tube to adjust the length that the square plate stretches out from the square tube according to air pipe's size, until four support the inner wall in close contact with of board and air pipe, then make the inserted block insert in the jack, thereby the rotation of restriction rolling disc, with the length that fixed square plate stretches out in the square tube.

Preferably, a spring is fixedly connected between the connecting plate and the insertion block, and the cross section of the insertion block is trapezoidal.

The effect that above-mentioned part reaches is: because the section of the insertion block is trapezoidal, the insertion block can be pushed away by the rotating disc until the insertion block is positioned right above the insertion hole, and then the insertion block can be pushed by the spring to be inserted into the insertion hole.

Preferably, one end of the connecting rod, which is far away from the gear, is fixedly connected with a rocker, and the size of the jack is matched with that of the inserting block.

The effect that above-mentioned part reaches is: the connecting rod can be rotated through the rocker, so that the inserting block is inserted into the inserting hole, and the rotation of the rotating disc can be limited.

Preferably, the surface of casing is provided with the clearance structure, the clearance structure includes the rotating turret, the surface rotation of rotating turret is connected with the link, the motor is installed to the inner wall of link, the output fixedly connected with cleaning brush of motor.

The effect that above-mentioned part reaches is: the cleaning brush is driven to rotate by the motor, so that dust on the protective net is cleaned by the cleaning brush.

Preferably, the fixed surface of casing is connected with the backup pad, the inner wall threaded connection of backup pad has the screw rod, the surface rotation of screw rod is connected with the fixed frame of second.

The effect that above-mentioned part reaches is: the second fixing frame can be driven to be separated from the connecting frame through the screw rod, so that the fixing of the connecting frame is released.

Preferably, the surface of the second fixed frame is fixedly connected with a first fixed frame, and the sizes of the first fixed frame and the second fixed frame are matched with the size of the connecting frame.

The effect that above-mentioned part reaches is: the screw rod drives the first fixing frame to be sleeved on the surface of the connecting frame, and the rotation of the connecting frame can be limited.

Compared with the prior art, the application has the advantages and positive effects that:

in the application, when the ventilation device is required to be installed, the ventilation device can be placed in the ventilation pipeline, then the rocker is used for rotating the connecting rod, when the connecting rod rotates, the gear is driven to rotate, the rack can drive the square plate to stretch on the inner wall of the square tube through the gear, so that the length of the square plate extending out of the square cylinder is adjusted according to the size of the ventilation duct until the four resisting plates are tightly contacted with the inner wall of the ventilation duct, then the rotating disc is pushed, because the section of the insertion block is trapezoidal, the insertion block can be pushed open by the rotating disc until the insertion block is positioned right above the jack, then just can promote the inserted block through the spring and insert in the jack to the rotation of restriction rolling disc, the rotation through the restriction rolling disc can fix the length that the square plate stretches out in the square tube, just can install ventilation equipment is quick in the ventilation pipe, installs ventilation equipment through setting up a mounting structure can be quick.

Drawings

Fig. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic illustration of the mounting structure of FIG. 1 as provided herein;

FIG. 3 is an enlarged view taken at A of FIG. 2 as proposed herein;

fig. 4 is an enlarged view of fig. 1 at B as proposed herein.

Illustration of the drawings: 1. a housing; 2. a mounting structure; 201. a square plate; 202. a rack; 203. a square cylinder; 204. a gear; 205. a connecting rod; 206. rotating the disc; 207. a rocker; 208. a connecting plate; 209. a round bar; 210. a spring; 211. inserting a block; 212. a jack; 213. a resisting plate; 3. cleaning the structure; 301. a motor; 302. a cleaning brush; 303. a connecting frame; 304. a support plate; 305. a screw; 306. a first fixed frame; 307. a second fixed frame; 308. a rotating frame; 4. an electric motor; 5. a fan blade; 6. and (4) a protective net.

Detailed Description

Referring to fig. 1, the present application provides a technical solution: the utility model provides a ventilation equipment that is used for dismouting in tunnel is convenient, which comprises a housin 1, motor 4, flabellum 5, motor 4 is installed to casing 1's inner wall, can drive flabellum 5 through motor 4 and rotate, casing 1's surface mounting has protection network 6, motor 4's output fixedly connected with flabellum 5, can make the effect of playing the ventilation through making flabellum 5 rotate, casing 1's surface is provided with mounting structure 2, install ventilation equipment through setting up a mounting structure 2 can be quick, casing 1's surface is provided with clearance structure 3, it clears up the dust on protection network 6 to set up a clearance structure 3.

The specific arrangement and function of the mounting structure 2 and the cleaning structure 3 will be described in detail below.

Referring to fig. 2, in the present embodiment: the mounting structure 2 comprises a square barrel 203, a square plate 201 is connected to the inner wall of the square barrel 203 in a sliding manner, a resisting plate 213 is fixedly connected to one end, far away from the square barrel 203, of the square plate 201, a rack 202 is fixedly connected to the surface of the square plate 201, a gear 204 is meshed to the surface of the rack 202, the rack 202 can drive the square plate 201 to stretch and retract on the inner wall of the square barrel 203 through the gear 204, the gear 204 is rotatably connected to the surface of the square barrel 203, a connecting rod 205 is fixedly connected to the surface of the gear 204, the gear 204 can be driven to rotate through the connecting rod 205, a rotating disc 206 is slidably connected to the surface of the connecting rod 205, a plurality of insertion holes 212 are formed in the surface of the rotating disc 206, a connecting plate 208 is welded to the surface of the square barrel 203, a round rod 209 is inserted into the inner wall of the connecting plate 208, an insertion block 211 is fixedly connected to one end, close to the connecting rod 205, the insertion block 211 is inserted into the insertion hole 212, the rotation of the rotating disc 206 can be limited, a spring 210 is fixedly connected between the connecting plate 208 and the insertion block 211, the insertion block 211 can be pushed by the spring 210 to be inserted into the insertion hole 212, the cross section of the insertion block 211 is trapezoidal, and the cross section of the insertion block 211 is trapezoidal, so that the insertion block 211 can be pushed away by the rotating disc 206, the rocker 207 is fixedly connected to one end, far away from the gear 204, of the connecting rod 205, the connecting rod 205 can be rotated by the rocker 207, and the size of the insertion hole 212 is matched with that of the insertion block 211.

Referring to fig. 2, in particular, the cleaning structure 3 comprises a rotating frame 308, a connecting frame 303 is rotatably connected to the surface of the rotating frame 308, a motor 301 is mounted on the inner wall of the connecting frame 303, the cleaning brush 302 can be driven to rotate by the motor 301, the cleaning brush 302 is fixedly connected with the output end of the motor 301, the dust on the protective net 6 can be cleaned by the cleaning brush 302, the surface of the housing 1 is fixedly connected with the supporting plate 304, the inner wall of the supporting plate 304 is connected with the screw 305 by screw thread, the second fixed frame 307 can be driven to move by the screw 305, the second fixed frame 307 is rotatably connected to the surface of the screw 305, the connection frame 303 may be fixed by a second fixing frame 307, a first fixing frame 306 is fixedly connected to a surface of the second fixing frame 307, the connecting frame 303 can be fixed by the first fixing frame 306, and the sizes of the first fixing frame 306 and the second fixing frame 307 are matched with the size of the connecting frame 303.

The working principle is as follows: when the ventilation device needs to be installed, the ventilation device can be placed in a ventilation pipeline, then the rocker 207 is used for enabling the connecting rod 205 to rotate, the gear 204 can be driven to rotate when the connecting rod 205 rotates, the rack 202 can be used for driving the square plate 201 to stretch and retract on the inner wall of the square tube 203 through the gear 204, so that the length of the square plate 201 extending out of the square tube 203 is adjusted according to the size of the ventilation pipeline until the four abutting plates 213 are in close contact with the inner wall of the ventilation pipeline, then the rotating disc 206 is pushed, the rotating disc 206 can push the inserting block 211 open until the inserting block 211 is positioned right above the inserting hole 212 because the section of the inserting block 211 is trapezoidal, then the inserting block 211 can be pushed by the spring 210 to be inserted into the inserting hole 212, the rotation of the rotating disc 206 is limited, the length of the square plate 201 extending out of the square tube 203 can be fixed by limiting the rotation of the rotating disc 206, and the ventilation device can be installed in the ventilation pipeline quickly, when the ventilation equipment is used for a long time, the protective net 6 on the ventilation equipment is easy to accumulate a large amount of dust, so a cleaning structure 3 is arranged to clean the dust on the protective net 6, when cleaning is needed, the motor 301 can be started, the cleaning brush 302 is driven to rotate by the motor 301, so that dust on the protection net 6 is cleaned by the cleaning brush 302, and when cleaning is not required, the screw 305 is rotated, the second fixing frame 307 is driven by the screw 305 to be separated from the connecting frame 303, thereby releasing the fixing of the connecting frame 303, and then the link frame 303 is rotated, so that the link frame 303 moves to a position just below the first fixing frame 306, then the screw 305 is rotated reversely, so that the screw 305 drives the first fixing frame 306 to be sleeved on the surface of the connecting frame 303, therefore, the connecting frame 303 is fixed, and the cleaning brush 302 is prevented from blocking in front of the protective net 6 to influence the ventilation effect.

Claims

1. A ventilation equipment that is used for dismouting in tunnel convenient, includes casing (1), its characterized in that: the electric fan comprises a shell (1), and is characterized in that an electric motor (4) is installed on the inner wall of the shell (1), a protective net (6) is installed on the surface of the shell (1), fan blades (5) are fixedly connected to the output end of the electric motor (4), an installation structure (2) is arranged on the surface of the shell (1), the installation structure (2) comprises a square barrel (203), a square plate (201) is slidably connected to the inner wall of the square barrel (203), a supporting plate (213) is fixedly connected to one end, far away from the square barrel (203), of the square plate (201), a rack (202) is fixedly connected to the surface of the square plate (201), a gear (204) is meshed to the surface of the rack (202), the gear (204) is rotatably connected to the surface of the square barrel (203), a connecting rod (205) is fixedly connected to the surface of the gear (204), a rotating disc (206) is slidably connected to the surface of the connecting rod (205), a plurality of inserting holes (212) are formed in the surface of the rotating disc (206), the surface welding of square tube (203) has connecting plate (208), round bar (209) are inserted to the inner wall of connecting plate (208), one end fixedly connected with inserted block (211) that round bar (209) are close to connecting rod (205).

2. The ventilation equipment for the convenient dismounting and mounting of the tunnel according to the claim 1 is characterized in that: a spring (210) is fixedly connected between the connecting plate (208) and the inserting block (211), and the cross section of the inserting block (211) is trapezoidal.

3. The ventilation apparatus for a tunnel according to claim 1, wherein the ventilation apparatus comprises: one end of the connecting rod (205) far away from the gear (204) is fixedly connected with a rocker (207), and the size of the insertion hole (212) is matched with that of the insertion block (211).

4. The ventilation apparatus for a tunnel according to claim 1, wherein the ventilation apparatus comprises: the surface of casing (1) is provided with clearance structure (3), clearance structure (3) include rotating turret (308), the surface rotation of rotating turret (308) is connected with link (303), motor (301) are installed to the inner wall of link (303), the output fixedly connected with cleaning brush (302) of motor (301).

5. A ventilation device for tunnel convenient assembly and disassembly according to claim 4, characterized in that: the fixed surface of casing (1) is connected with backup pad (304), the inner wall threaded connection of backup pad (304) has screw rod (305), the surface rotation of screw rod (305) is connected with the fixed frame of second (307).

6. A ventilation device for tunnel convenient assembly and disassembly according to claim 5, characterized in that: the surface of the second fixed frame (307) is fixedly connected with a first fixed frame (306), and the sizes of the first fixed frame (306) and the second fixed frame (307) are matched with the size of the connecting frame (303).