CN220366970U

CN220366970U - Boiler verifying attachment

Info

Publication number: CN220366970U
Application number: CN202323425937.7U
Authority: CN
Inventors: 谷勤霞; 苏玉虎
Original assignee: Zibo Special Equipment Inspection And Research Institute
Current assignee: Zibo Special Equipment Inspection And Research Institute
Priority date: 2023-12-15
Filing date: 2023-12-15
Publication date: 2024-01-19
Anticipated expiration: 2033-12-15

Abstract

The utility model belongs to the technical field of boiler air tightness inspection, and discloses a boiler inspection device which comprises a supporting component, wherein a pushing component for pushing equipment to horizontally move is arranged on the surface of the supporting component, a lifting component for pushing equipment to vertically move is arranged in the pushing component, an air tightness detection component is arranged on the surface of the lifting component, a clamping component for fixing equipment is arranged on the front side of the supporting component, and a material conveying component for outputting sizing materials is arranged at the top of the supporting component. According to the utility model, the air tightness detection assembly can be driven by the hydraulic cylinder to be tightly attached to the feed inlet of the boiler for air tightness detection, and meanwhile, the rubber material is pumped to the positions, such as welding points, welding lines and the like, which are easy to crack, of the surface of the boiler by the feed pump, so that leakage points possibly existing at the positions can be rapidly judged in the air tightness detection process, corresponding repair work can be conveniently and timely carried out, and the stability of the working efficiency of the boiler is ensured.

Description

Boiler verifying attachment

Technical Field

The utility model belongs to the technical field of boiler air tightness inspection, and particularly relates to a boiler inspection device.

Background

The boiler is an energy conversion device, and chemical energy of fuel is input into the boiler, namely steam and high-temperature water with certain heat energy can be output, and the generated hot water or steam can directly provide heat energy required for production and life, and can also be converted into mechanical energy, electric energy and the like by a power device. After a period of production and use of the boiler, the boiler needs to be checked regularly to ensure the tightness and integrity of the boiler.

Through the retrieval, among the prior art, CN219104302U discloses a boiler gas tightness detection device, is convenient for carry out gas tightness detection to the boiler, and the staff of being convenient for watch out the position of leaking the department to confirm the position of leaking of boiler, the staff of being convenient for maintains the position of leaking. CN214334157U discloses a device for detecting air tightness of boiler, which solves the problem that the existing set of air tightness detecting equipment is inconvenient for detecting air tightness of boilers with various sizes.

In the above two patents, CN219104302U needs water to complete the inspection, which has limitations and requires additional water pump, while CN214334157U only determines the air tightness by air pressure detection, and does not determine the specific position of leakage. Therefore, both have certain drawbacks when in use.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the boiler inspection device which can rapidly judge possible leakage points at all positions, is convenient for corresponding repair work in time and ensures the stable working efficiency of the boiler.

The utility model adopts the following technical scheme for realizing the purposes: the utility model provides a boiler verifying attachment, includes supporting component, and supporting component's surface is provided with pushing equipment horizontal migration's pushing equipment's inside is provided with pushing equipment vertical migration's lifting unit, and lifting unit's surface is provided with airtight detection component, and supporting component's front side is provided with the clamping component, and supporting component's top is provided with the defeated material subassembly of output sizing material. The clamping assembly is used for fixing equipment (namely, is used for fixing the device on one side of the boiler).

The support assembly comprises a support frame, a bottom plate is fixedly arranged at the bottom of the support frame, a moving wheel is rotatably arranged at the bottom of the bottom plate, and a support plate is fixedly arranged at the rear side of the support frame.

The pushing assembly comprises a hydraulic cylinder, the hydraulic cylinder is fixedly arranged on the front side of the supporting frame through a connecting plate, a top seat is fixedly arranged at the free end of the hydraulic cylinder through another connecting plate, a through groove is formed in the top seat, and an I-shaped block is fixedly arranged in the through groove. The connecting plates are common connecting parts, and the quantity and the shape of the connecting plates are set according to the requirements to realize corresponding connecting functions.

The lifting assembly comprises a sliding sleeve, the sliding sleeve is slidably mounted at the through groove in the footstock, a first motor is fixedly mounted at the bottom of the sliding sleeve, a threaded rod is fixedly mounted at the output end of the first motor, penetrates through the bottom of the sliding sleeve, and is in threaded connection with the I-shaped block, and a fixing plate is fixedly mounted at the top of the sliding sleeve.

The airtight detection component comprises an air pump, the air pump is arranged on the rear side of the fixing plate, the output end of the air pump is fixedly connected with an air pipe, a sealing cover is arranged at the front end thread of the air pipe, a sealing gasket is arranged on the front side of the sealing cover in an embedded mode, an air pressure gauge is arranged on the surface of the air pipe, and the detection end of the air pressure gauge penetrates through the air pipe and extends to the sealing cover.

The clamping assembly comprises a supporting arm, the supporting arm is fixedly arranged at a front connecting plate of the supporting frame, a clamping hand is rotatably arranged at the front end of the supporting arm, a second motor is fixedly arranged at one end of the clamping hand, the output end of the second motor is fixedly connected with a bidirectional screw rod, and a clamping plate is arranged on the surface of the bidirectional screw rod in a threaded manner;

the number of the clamping plates is two, and the two groups of clamping plates are symmetrically arranged at two ends of the bidirectional screw rod.

The material conveying assembly comprises a material storage box, the material storage box is fixedly arranged at the top of the supporting plate, one side of the material storage box is provided with a material conveying pump, the output end of the material conveying pump is fixedly connected with a corrugated pipe, the free end of the corrugated pipe is fixedly provided with a material conveying cover, the top of the material storage box is fixedly provided with a support, and the material conveying cover is placed on the support.

The beneficial effects of the utility model are as follows:

according to the device, the position of the airtight detection component on the device can be adjusted through the cooperation of the hydraulic cylinder and the first motor, so that the airtight detection component is aligned with the charging holes on one side of each type of boiler, the clamping plates are driven by the second motor to be attached to the two sides of the supporting legs of the boiler, the device is fixed on one side of the boiler, and the airtight detection component is driven by the hydraulic cylinder to be attached to the charging holes of the boiler for airtight detection; meanwhile, the material conveying pump can pump sizing materials to the positions, such as welding points, welding seams and the like, on the surface of the boiler, which are easy to crack, so that leakage points possibly existing at all positions can be rapidly judged in the process of detecting the air tightness by gas conveying, corresponding repair work can be conveniently and timely carried out, and the stability of the working efficiency of the boiler is ensured.

Drawings

FIG. 1 is a schematic view of a first perspective of the present utility model;

FIG. 2 is a schematic view of a second perspective of the present utility model;

FIG. 3 is a schematic view in partial cross-section of the present utility model;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Reference numerals: 1. a support assembly; 101. a support frame; 102. a bottom plate; 103. a moving wheel; 104. a support plate; 2. a pushing assembly; 201. a hydraulic cylinder; 202. a top base; 203. i-shaped blocks; 3. a lifting assembly; 301. a sliding sleeve; 302. a first motor; 303. a threaded rod; 304. a fixing plate; 4. an airtight detection assembly; 401. an air pump; 402. a gas pipe; 403. a sealing cover; 404. a sealing gasket; 405. an air pressure gauge; 5. a clamping assembly; 501. a support arm; 502. a clamping hand; 503. a second motor; 504. a two-way screw rod; 505. a clamping plate; 6. a material conveying component; 601. a storage bin; 602. a material conveying pump; 603. a bellows; 604. a material conveying cover.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-4, a boiler inspection device comprises a supporting component 1, wherein a pushing component 2 for pushing equipment to horizontally move is arranged on the surface of the supporting component 1, a lifting component 3 for pushing equipment to vertically move is arranged in the pushing component 2, an airtight detection component 4 is arranged on the surface of the lifting component 3, a clamping component 5 for fixing equipment is arranged on the front side of the supporting component 1, and a material conveying component 6 for outputting sizing material is arranged on the top of the supporting component 1.

The airtight detection assembly 4 on the pushing assembly 2 and the lifting assembly 3 is subjected to position adjustment to be aligned with the charging holes on one side of each type of boiler, and the device is fixed on one side of the boiler by means of the clamping assembly 5, so that the pushing assembly 2 drives the airtight detection assembly 4 to be clung to the charging holes of the boiler for airtight detection; meanwhile, sizing materials can be added to the positions, such as welding points, welding seams and the like, of the boiler surface, which are easy to crack, through the material conveying assembly 6, so that specific leakage points can be rapidly checked in the process of detecting the air tightness through gas conveying, corresponding repair work can be conveniently and timely carried out, and the stability of the working efficiency of the boiler is ensured. The device can detect the air tightness of the charging port of the boiler, and can detect the air tightness of the welding points, welding seams and other easily-cracked parts on the surface of the boiler.

The support assembly 1 comprises a support frame 101, a bottom plate 102 is fixedly arranged at the bottom of the support frame 101, a moving wheel 103 is rotatably arranged at the bottom of the bottom plate 102, and a support plate 104 is fixedly arranged at the rear side of the support frame 101.

The pushing assembly 2 comprises a hydraulic cylinder 201, the hydraulic cylinder 201 is fixedly arranged on the front side of the supporting frame 101 through a connecting plate, a top seat 202 is fixedly arranged at the free end of the hydraulic cylinder 201 through another connecting plate, a through groove is formed in the top seat 202, and an I-shaped block 203 is fixedly arranged in the through groove. The hydraulic cylinder 201 drives the top seat 202 to move back and forth, so that the horizontal position of the airtight detection component 4 is adjusted, the airtight detection component 4 is pushed and attached to the boiler feed inlet by being matched with the clamping component 5, and the airtight detection is ensured to be stably carried out.

The lifting assembly 3 comprises a sliding sleeve 301, the sliding sleeve 301 is slidably mounted at the inner through groove of the top seat 202, a first motor 302 is fixedly mounted at the bottom of the sliding sleeve 301, a threaded rod 303 is fixedly mounted at the output end of the first motor 302, penetrates through the bottom of the sliding sleeve 301, the threaded rod 303 is in threaded connection with the I-shaped block 203, and a fixing plate 304 is fixedly mounted at the top of the sliding sleeve 301. The first motor 302 drives the threaded rod 303 to rotate, the threaded rod 303 rotates in the I-shaped block 203, the sliding sleeve 301 slides up and down at the through groove in the top seat 202, and the airtight detection assembly 4 is driven to adjust the height, so that the airtight detection assembly is suitable for detecting boilers of various models.

The airtight detection component 4 comprises an air pump 401, the air pump 401 is arranged on the rear side of the fixed plate 304, the output end of the air pump 401 is fixedly connected with an air pipe 402, a sealing cover 403 is installed on the front end of the air pipe 402 in a threaded mode, a sealing gasket 404 is installed on the front side of the sealing cover 403 in an embedded mode, an air pressure gauge 405 is arranged on the surface of the air pipe 402, and the detection end of the air pressure gauge 405 penetrates through the air pipe 402 and extends to the sealing cover 403. The air pump 401 is used for conveying air flow to the inside of the boiler, so that the inside of the boiler is pressurized, whether the boiler is damaged or not can be judged by means of detection of the air pressure meter 405, the situation that the boiler is broken or not can be judged, the sealing cover 403 and the sealing gasket 404 can be attached to the joint of the sealing cover 403 and the boiler charging hole more tightly, the sealing cover 403 and the sealing gasket 404 are convenient to replace, and replacement and adjustment can be carried out according to the model of the boiler.

The clamping assembly 5 comprises a supporting arm 501, the supporting arm 501 is fixedly arranged at a front-side connecting plate of the supporting frame 101, a clamping hand 502 is rotatably arranged at the front end of the supporting arm 501, a second motor 503 is fixedly arranged at one end of the clamping hand 502, a bidirectional screw rod 504 is fixedly connected to the output end of the second motor 503, and a clamping plate 505 is arranged on the surface thread of the bidirectional screw rod 504; the number of the clamping plates 505 is two, and the two clamping plates 505 are symmetrically arranged at two ends of the bidirectional screw rod 504. The second motor 503 drives the bidirectional screw rod 504 to rotate, and the rotation of the bidirectional screw rod 504 drives the two groups of clamping plates 505 on the bidirectional screw rod to move in opposite directions, so that the clamping plates 505 are attached to two sides of a supporting leg of the boiler to be clamped and fixed.

The material conveying component 6 comprises a material storage box 601, the material storage box 601 is fixedly arranged at the top of the supporting plate 104, a material conveying pump 602 is arranged on one side of the material storage box 601, the output end of the material conveying pump 602 is fixedly connected with a corrugated pipe 603, the free end of the corrugated pipe 603 is fixedly provided with a material conveying cover 604, the top of the material storage box 601 is fixedly provided with a support, and the material conveying cover 604 is placed on the support. The sizing material stored in the storage tank 601 is pumped out through the material conveying pump 602 and is conveyed to the material conveying cover 604 through the corrugated pipe 603, and the sizing material is added at the positions, such as welding points, welding seams and the like, of the surface of the boiler, which are easy to crack, and if leakage exists at the positions, bubbles in the sizing material can be observed to judge in the gas conveying detection process.

In summary, the working principle of the utility model is as follows:

when the device is used, a worker moves the device to a boiler to be tested, the hydraulic cylinder 201 is driven to drive the top seat 202 to move forwards and backwards, the first motor 302 is driven to drive the threaded rod 303 to rotate, the sliding sleeve 301 slides up and down at the through groove in the top seat 202, and the airtight detection component 4 on the sliding sleeve is driven to adjust the position, so that the airtight detection component is aligned with a charging port of the boiler.

The clamping assembly 5 is attached to the surface of a supporting leg of the boiler, the second motor 503 is started to drive the bidirectional screw rod 504 to rotate, two groups of clamping plates 505 on the bidirectional screw rod rotate, two sides of the clamping plates 505 attached to the supporting leg of the boiler are clamped and fixed, the hydraulic cylinder 201 is driven again to drive the top seat 202 to move, the sealing gasket 404 on the front side of the sealing cover 403 is attached to the surface of the boiler, and the sealing cover 403 is connected with a charging port of the boiler.

The staff takes down the conveying cover 604, drives the conveying pump 602 and draws out the sizing material that stores in the storage tank 601, conveys to conveying cover 604 department through bellows 603, adds the sizing material and in the easy fracture department such as everywhere welding point, welding seam on boiler surface, starts the inside transport air current of air pump 401 to the boiler for the inside pressurization of boiler relies on the barometer 405 to the inside detection of boiler to judge whether the boiler appears impaired, the circumstances such as fracture, simultaneously in the gas-supply testing process, can observe the bubble in the sizing material and judge whether there is leakage in this department for the going on of boiler inspection.

Claims

1. The utility model provides a boiler verifying attachment, a serial communication port, including supporting component (1), the surface of supporting component (1) is provided with pushing equipment horizontal migration's pushing component (2), the inside of pushing component (2) is provided with pushing equipment vertical migration's lifting unit (3), the surface of lifting unit (3) is provided with airtight detection component (4), the front side of supporting component (1) is provided with clamping component (5), the top of supporting component (1) is provided with the defeated material subassembly (6) of output sizing material.

2. A boiler inspection device according to claim 1, characterized in that the supporting assembly (1) comprises a supporting frame (101), a bottom plate (102) is fixedly arranged at the bottom of the supporting frame (101), a moving wheel (103) is rotatably arranged at the bottom of the bottom plate (102), and a supporting plate (104) is fixedly arranged at the rear side of the supporting frame (101).

3. The boiler inspection device according to claim 2, wherein the pushing assembly (2) comprises a hydraulic cylinder (201), the hydraulic cylinder (201) is fixedly installed on the front side of the supporting frame (101) through a connecting plate, a top seat (202) is fixedly installed at the free end of the hydraulic cylinder (201) through another connecting plate, a through groove is formed in the top seat (202), and an i-block (203) is fixedly installed in the through groove.

4. A boiler inspection device according to claim 3, characterized in that the lifting assembly (3) comprises a sliding sleeve (301), the sliding sleeve (301) is slidably mounted at the inner through groove of the top seat (202), a first motor (302) is fixedly mounted at the bottom of the sliding sleeve (301), a threaded rod (303) penetrates through the bottom of the sliding sleeve (301) at the output end of the first motor (302), the threaded rod (303) is in threaded connection with the i-block (203), and a fixing plate (304) is fixedly mounted at the top of the sliding sleeve (301).

5. The boiler inspection device according to claim 4, wherein the airtight detection component (4) comprises an air pump (401), the air pump (401) is arranged on the rear side of the fixed plate (304), the output end of the air pump (401) is fixedly connected with an air pipe (402), the front end of the air pipe (402) is provided with a sealing cover (403) in a threaded mode, the front side of the sealing cover (403) is provided with a sealing gasket (404) in an embedded mode, the surface of the air pipe (402) is provided with an air pressure meter (405), and the detection end of the air pressure meter (405) penetrates through the air pipe (402) and extends to the sealing cover (403).

6. A boiler inspection device according to claim 2, characterized in that the clamping assembly (5) comprises a supporting arm (501), the supporting arm (501) is fixedly installed at a front side connecting plate of the supporting frame (101), a clamping hand (502) is rotatably installed at the front end of the supporting arm (501), a second motor (503) is fixedly installed at one end of the clamping hand (502), a bidirectional screw rod (504) is fixedly connected with the output end of the second motor (503), and a clamping plate (505) is installed on the surface threads of the bidirectional screw rod (504);

the number of the clamping plates (505) is two, and the two groups of clamping plates (505) are symmetrically arranged at two ends of the bidirectional screw rod (504).

7. The boiler inspection device according to claim 2, wherein the material conveying component (6) comprises a material storage box (601), the material storage box (601) is fixedly installed at the top of the supporting plate (104), a material conveying pump (602) is arranged on one side of the material storage box (601), a corrugated pipe (603) is fixedly connected to the output end of the material conveying pump (602), a material conveying cover (604) is fixedly installed at the free end of the corrugated pipe (603), a support is fixedly installed at the top of the material storage box (601), and the material conveying cover (604) is placed on the support.