CN220794549U

CN220794549U - Building heating and ventilation pipeline air leakage detection equipment

Info

Publication number: CN220794549U
Application number: CN202322346314.4U
Authority: CN
Inventors: 安小磐
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-04-16
Anticipated expiration: 2033-08-30

Abstract

The utility model discloses air leakage detection equipment for a building heating and ventilation pipeline, which relates to the technical field of heating and ventilation and comprises a water tank, wherein a fixing mechanism and an adjusting mechanism are respectively arranged above the water tank, the fixing mechanism comprises a mounting frame, two air cylinders are fixedly arranged on the inner top wall of the mounting frame, a concave frame is fixedly arranged at the telescopic ends of the two air cylinders together, a bidirectional ball screw is rotatably connected to the inner part of the concave frame, a rotating motor is arranged on the left side of the concave frame, two movable plates are in threaded connection with the outer surface of the bidirectional ball screw, the adjusting mechanism comprises two rubber sleeves, connecting columns are fixedly arranged in each rubber sleeve, two connecting rods are fixedly arranged on the outer surface of each connecting column, hydraulic rods are fixedly arranged at the ends, far away from each other, of each connecting rod, and two expansion sheets are arranged in each rubber sleeve. The device can enable the water tank to be matched with the fixing mechanism and the adjusting mechanism to carry out air leakage detection on heating and ventilation pipelines with different calibers, so that the practicability of the device is improved.

Description

Building heating and ventilation pipeline air leakage detection equipment

Technical Field

The utility model relates to the technical field of heating and ventilation, in particular to air leakage detection equipment for a building heating and ventilation pipeline.

Background

The heating and ventilation equipment is widely applied to buildings in recent years, can provide heating, ventilation, air conditioning and other functions, enables indoor air to be more comfortable, is suitable for residence, and is often required to use a hard pipeline in the installation process.

According to the utility model of the authorized bulletin number CN215448347U, a hard pipeline leakage detection device of heating and ventilation equipment is disclosed, the equipment can be used for quickly sealing and fixing pipelines, so that the fixing efficiency is improved, but in the using process of the equipment, when pipelines with different calibers are required to be detected, workers are required to replace sealing blocks with the sizes suitable for the pipelines, so that the detection time of the workers is prolonged, and the practicability of the device is reduced; to this end, we provide a building heating and ventilation pipeline air leakage detection device that solves the above problems.

Disclosure of Invention

The utility model aims to make up the defects of the prior art and provides air leakage detection equipment for a building heating and ventilation pipeline.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building heating ventilation pipeline leakage detection equipment, includes the water tank, the top of water tank is provided with fixed establishment and adjustment mechanism respectively, fixed establishment includes the mounting bracket, the inner wall of mounting bracket and the surface fixed connection of water tank, the interior roof fixed mounting of mounting bracket has two cylinders, two the flexible end of cylinder is fixed mounting jointly has concave type frame, the inside rotation of concave type frame is connected with two-way ball screw, the left side of concave type frame is provided with rotation motor, the left end of two-way ball screw runs through concave type frame and with rotation motor power's output fixed connection, two movable plates of surface threaded connection of two-way ball screw, adjustment mechanism includes two rubber sleeves, two one side that the rubber sleeve kept away from each other is respectively with two movable plates a side fixed connection that are close to each other, every equal fixed mounting has the spliced pole in the inside of rubber sleeve, every the equal fixed mounting of surface of spliced pole has two connecting rods, every group the one end that the connecting rod kept away from each other is fixed mounting has the hydraulic stem that the inside of rubber sleeve is provided with two pieces that are close to each other, every side of two sets of hydraulic stem is close to each side of mutual expansion piece and is connected with the equal fixed mounting of two side expansion pieces that the inner wall that the mutual expansion piece is close to each side of each side expansion piece.

Furthermore, two groups of universal wheels are fixedly arranged on the bottom surface of the water tank, and a brake block is fixedly arranged on the outer surface of each universal wheel.

Further, the front of the water tank is fixedly communicated with a water outlet pipe, and a valve is fixedly arranged on the outer surface of the water outlet pipe.

Further, the surface of every the cylinder is all fixed mounting has the solid fixed ring, every gu fixed ring's upper surface all with the interior roof fixed connection of mounting bracket.

Further, the inner wall of the concave frame is fixedly provided with a sliding rod, and the inner wall of each moving plate is in sliding connection with the outer surface of the sliding rod.

Further, the bottom surface of rotating the motor is fixed mounting has the brace table, the right flank of brace table and concave type frame's left surface fixed connection.

Further, the upper surface fixed mounting of concave frame has the air pump, the output of air pump power is fixed to be linked together there is flexible pipe, flexible pipe is kept away from the one end of air pump and is run through concave frame, rubber sleeve and spliced pole in proper order and extend to the outside of rubber sleeve.

Further, the upper surface of mounting bracket fixed mounting has the battery, the battery passes through the wire and is connected with cylinder, rotation motor and hydraulic stem electricity respectively.

Compared with the prior art, the air leakage detection device for the building heating and ventilation pipeline has the following beneficial effects:

according to the utility model, the water tank, the mounting frame, the air cylinder, the concave frame, the bidirectional ball screw, the rotating motor and the moving plates are arranged, the power provided by the rotating motor is matched with the bidirectional ball screw to drive the two moving plates to move towards one side surface close to each other, so that the moving plates are matched with the adjusting mechanism to achieve the purpose of fixing the heating pipeline, and then the pipeline is penetrated into the water tank by utilizing the power provided by the air cylinder, so that the purpose of conveniently detecting air leakage of the heating pipeline is achieved.

According to the utility model, the rubber sleeve, the connecting column, the hydraulic rod, the expansion sheets and the connecting spring are arranged, and the power provided by the hydraulic rod is matched with the connecting spring to drive the two expansion sheets to move relatively, so that the expansion sheets drive the rubber sleeve to expand or contract, the purpose of detecting heating and ventilation pipelines with different calibers is realized, and the practicability of the device is increased.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a water tank according to the present utility model;

FIG. 2 is a schematic view of a bottom perspective of the mounting bracket of the present utility model;

FIG. 3 is a schematic cross-sectional perspective view of a female frame of the present utility model;

FIG. 4 is a schematic cross-sectional perspective view of a rubber sleeve according to the present utility model.

In the figure: 1. a water tank; 2. a fixing mechanism; 201. a mounting frame; 202. a cylinder; 203. a concave frame; 204. a two-way ball screw; 205. a rotating motor; 206. a moving plate; 207. a universal wheel; 208. a brake pad; 209. a water outlet pipe; 210. a valve; 211. a fixing ring; 212. a slide bar; 213. a support table; 3. an adjusting mechanism; 301. a rubber sleeve; 302. a connecting column; 303. a connecting rod; 304. a hydraulic rod; 305. an expansion sheet; 306. a connecting spring; 307. an air pump; 308. a telescopic tube; 309. and a storage battery.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

The embodiment provides a building heating and ventilation pipeline leakage detection equipment, and the device is used for, through the mutually supporting use of fixed establishment 2 and adjustment mechanism 3, can make the device can carry out leakage detection to the heating and ventilation pipeline of different bore to the practicality of device has been increased.

Referring to fig. 1-4, a building heating and ventilation pipeline leakage detection device comprises a water tank 1, a fixing mechanism 2 and an adjusting mechanism 3 are respectively arranged above the water tank 1, the fixing mechanism 2 comprises a mounting frame 201, the inner wall of the mounting frame 201 is fixedly connected with the outer surface of the water tank 1, two groups of universal wheels 207 are fixedly arranged on the bottom surface of the water tank 1, a brake block 208 is fixedly arranged on the outer surface of each universal wheel 207, the universal wheels 207 are installed, workers can conveniently move the device, the moving convenience of the device is improved, the brake block 208 is installed, the effect of locking the universal wheels 207 is achieved, the self-moving phenomenon of the device is avoided as much as possible, and the stability of the device is guaranteed.

The interior roof fixed mounting of mounting bracket 201 has two cylinders 202, and the surface of every cylinder 202 is all fixed mounting has solid fixed ring 211, and the upper surface of every solid fixed ring 211 all with the interior roof fixed connection of mounting bracket 201, gu the installation of solid fixed ring 211 has played the effect that stabilizes cylinder 202 to avoid cylinder 202 to take place the phenomenon of rocking at the during operation as far as possible, and then guaranteed the stability of cylinder 202.

The telescopic ends of the two cylinders 202 are fixedly provided with concave frames 203 together, the front surface of the water tank 1 is fixedly communicated with a water outlet pipe 209, the outer surface of the water outlet pipe 209 is fixedly provided with a valve 210, and the water outlet pipe 209 and the valve 210 are arranged, so that a worker can conveniently discharge a water source in the water tank 1.

The inside rotation of concave type frame 203 is connected with two-way ball screw 204, two opposite screw threads have been seted up to the surface of two-way ball screw 204, the left side of concave type frame 203 is provided with rotation motor 205, the left end of two-way ball screw 204 runs through concave type frame 203 and with the output fixed connection of rotation motor 205 power, rotation motor 205's bottom surface fixed mounting has supporting bench 213, supporting bench 213's right flank and concave type frame 203's left surface fixed connection, supporting bench 213's installation has played the effect of fixed rotation motor 205, thereby avoid rotation motor 205 to take place rotatory phenomenon at the during operation as far as possible, and then guaranteed rotation motor 205 job stabilization nature.

The outer surface threaded connection of two-way ball screw 204 has two movable plates 206, and the inner wall fixed mounting of concave frame 203 has slide bar 212, and the inner wall of every movable plate 206 all with slide bar 212's surface sliding connection, the installation of slide bar 212 has played the effect of restriction movable plate 206 movement track to avoid the rotatory phenomenon of movable plate 206 in the in-process of removal as far as possible, and then guaranteed the stability of movable plate 206 removal.

The adjusting mechanism 3 comprises two rubber sleeves 301, one side surface, away from each other, of each rubber sleeve 301 is fixedly connected with one side surface, close to each other, of each movable plate 206, a connecting column 302 is fixedly installed in each rubber sleeve 301, two connecting rods 303 are fixedly installed on the outer surface of each connecting column 302, an air pump 307 is fixedly installed on the upper surface of the concave frame 203, an output end of power of the air pump 307 is fixedly communicated with an extension pipe 308, one end, away from the air pump 307, of each extension pipe 308 penetrates through the concave frame 203, the rubber sleeve 301 and the connecting column 302 in sequence and extends to the outer portion of the rubber sleeve 301, wind power provided by the air pump 307 is utilized, and the wind power enters the interior of a heating and ventilation pipeline after passing through the extension pipe 308 and the rubber sleeve 301, so that the effect of detecting air leakage of the heating and ventilation pipeline is achieved.

Each group of connecting rods 303 are all fixed mounting who keeps away from each other has hydraulic stem 304, the inside of every rubber sleeve 301 all is provided with two expansion piece 305, the both ends of every hydraulic stem 304 all are with the side fixed connection that every group expansion piece 305 is close to each other, the surface of every expansion piece 305 all contacts with the inner wall of rubber sleeve 301, the side that every group expansion piece 305 is close to each other is fixed mounting jointly has two sets of connecting springs 306, the flexible opposite direction of two hydraulic stem 304, the upper surface fixed mounting of mounting bracket 201 has battery 309, battery 309 passes through the wire and is connected with cylinder 202, rotating motor 205, hydraulic stem 304, air pump 307 electricity respectively, battery 309's installation has played the effect that provides the electric energy to the device consumer, thereby make the device need not to receive the restriction of electric wire length, and then increased the practicality of the device.

Working principle: when the device is used, firstly, a worker moves the device to a required position, then the brake pad 208 is used for locking the universal wheel 207, then the worker adds a water source into the water tank 1, and places a heating pipeline between the two moving plates 206, then the worker opens the rotating motor 205, the power provided by the rotating motor 205 is used for driving the two-way ball screw 204 to rotate, thereby the two moving plates 206 are driven by the two-way ball screw 204 to move towards one side surface close to each other, then the two adjusting mechanisms 3 are respectively inserted into the heating pipeline, the two moving plates 206 are used for clamping and fixing the heating pipeline, then the worker opens the hydraulic rod 304, and the power provided by the hydraulic rod 304 is used for matching with the connecting spring 306 to drive the two expansion plates 305 to move towards one side surface far away from each other, so that the expansion plates 305 drive the rubber sleeve 301 to expand outwards, the outer surface of the rubber sleeve 301 is contacted with the inner wall of the heating pipeline, the sealing property of the connection of the heating pipeline is ensured, then the worker opens the air pump 307, the air pump 307 is used for providing wind power to drive the expansion pipe 308 to move towards the inside of the heating pipeline, and then the heating pipeline is used for detecting whether the air leakage is detected by the heating pipeline is detected by using the power provided by the expansion pipe 308, and then the inside the heating pipeline is extended downwards to be connected to the inside to the heating pipeline.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. Building heating and ventilation pipeline gas leakage detection equipment, including water tank (1), its characterized in that: the utility model discloses a hydraulic pressure control device, including water tank (1), water tank, fixed establishment (2) and adjustment mechanism (3) are provided with respectively in the top of water tank (1), fixed establishment (2) include mounting bracket (201), the inner wall of mounting bracket (201) and the surface fixed connection of water tank (1), the interior roof fixed mounting of mounting bracket (201) has two cylinders (202), two the flexible end of cylinder (202) is fixed mounting jointly has concave frame (203), the inside rotation of concave frame (203) is connected with two-way ball screw (204), the left side of concave frame (203) is provided with rotation motor (205), the left end of two-way ball screw (204) runs through concave frame (203) and is fixed connection with the output of rotation motor (205) power, the surface threaded connection of two-way ball screw (204) has two movable plates (206), adjustment mechanism (3) include two rubber sleeve (301), two one side that rubber sleeve (301) kept away from each other is fixed connection with one side that two movable plate (206) are close to each other, every inner side that rubber sleeve (301) is kept away from each other is fixed connection has connecting rod (302) each one end that is kept away from each fixed connection (303), two expansion pieces (305) are arranged in each rubber sleeve (301), two ends of each hydraulic rod (304) are fixedly connected with one side surface of each expansion piece (305) close to each other, the outer surface of each expansion piece (305) is contacted with the inner wall of each rubber sleeve (301), and two groups of connecting springs (306) are fixedly installed on one side surface of each expansion piece (305) close to each other.

2. A building heating and ventilation pipeline air leakage detection device according to claim 1, wherein: two groups of universal wheels (207) are fixedly arranged on the bottom surface of the water tank (1), and brake pads (208) are fixedly arranged on the outer surface of each universal wheel (207).

3. A building heating and ventilation pipeline air leakage detection device according to claim 1, wherein: the front of the water tank (1) is fixedly communicated with a water outlet pipe (209), and a valve (210) is fixedly arranged on the outer surface of the water outlet pipe (209).

4. A building heating and ventilation pipeline air leakage detection device according to claim 1, wherein: the outer surface of each cylinder (202) is fixedly provided with a fixing ring (211), and the upper surface of each fixing ring (211) is fixedly connected with the inner top wall of the mounting frame (201).

5. A building heating and ventilation pipeline air leakage detection device according to claim 1, wherein: the inner wall of the concave frame (203) is fixedly provided with a sliding rod (212), and the inner wall of each moving plate (206) is in sliding connection with the outer surface of the sliding rod (212).

6. A building heating and ventilation pipeline air leakage detection device according to claim 1, wherein: the bottom surface of rotating motor (205) is fixed mounting has brace table (213), the right flank of brace table (213) is fixed connection with the left flank of concave frame (203).

7. A building heating and ventilation pipeline air leakage detection device according to claim 1, wherein: the upper surface fixed mounting of concave frame (203) has air pump (307), the output of air pump (307) power is fixed to be linked together has flexible pipe (308), the one end that air pump (307) was kept away from to flexible pipe (308) runs through concave frame (203), rubber sleeve (301) and spliced pole (302) in proper order and extends to the outside of rubber sleeve (301).

8. A building heating and ventilation pipeline air leakage detection device according to claim 1, wherein: the upper surface of the mounting frame (201) is fixedly provided with a storage battery (309), and the storage battery (309) is electrically connected with the air cylinder (202), the rotating motor (205) and the hydraulic rod (304) through leads respectively.