Boiler pressure vessel detection device

Abstract

The invention discloses a boiler pressure vessel detection device which comprises a movable plate trailer, and the left side of the top of the movable plate trailer is fixedly connected with a mounting box. The surface of the boiler pressure vessel is wetted through an arc-shaped water spraying plate, a motor drives the arc-shaped water spraying plate and an arc-shaped scraping strip to move up and down, the arc-shaped scraping strip scrapes away stains on the wetted surface of the boiler pressure vessel, and a lifting block drives a lifting frame, a driven frame and a flow dividing block to move up and down. The detection instrument can accurately detect the boiler pressure vessel, push the detection instrument and drive the moving seat to slide in the arc-shaped rail, a user can independently push the detection instrument to adjust the position, the device has the advantage of high use comfort, the cleaning area of the cleaning assembly on the surface of the detection instrument is large, and the whole device can be used at a fixed point; time and labor are saved in the use process of the detection device, and the use convenience and comfort of the detection device are improved.

Description

Technical Field

[0001] The invention relates to the technical field of boiler pressure vessel detection, in particular to a boiler pressure vessel detection device. Background Art

[0002] The fuel burns in the furnace, and the heat generated is transferred to the water or other working fluids in the pot through radiation, convection and conduction, causing the water or working fluid to heat up, vaporize or overheat, and generate steam or hot water. The steam or hot water is transported to users through pipelines to meet the needs of production and life. Under the action of pressure, the gas or liquid in the pressure vessel transmits pressure through the container's cylinder, head, pipe and other components to keep the container in a stable shape and pressure. When the pressure in the pressure vessel exceeds the design pressure, the safety accessories will automatically start to release the pressure to ensure the safety of the pressure vessel.

[0003] Boiler pressure vessels require detection devices during operation. When traditional detection instruments detect the outer wall of the boiler pressure vessel, the dust on the surface is usually cleaned before detection. However, the cleaning area of ​​the cleaning component is small, and the entire device needs to be moved frequently multiple times. In addition, the entire device needs to be moved frequently multiple times during the detection process, which causes the detection device to consume a lot of user energy during use, reducing the convenience and comfort of using the detection device. Summary of the invention

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present invention is to provide a boiler pressure vessel inspection device, which has the advantage of high comfort in use and solves the problem that when the inspection instrument inspects the outer wall of the boiler pressure vessel, the dust on the surface is usually cleaned before the inspection. However, the cleaning area of ​​the cleaning component is small, and the entire device needs to be moved frequently many times, and the entire device needs to be moved frequently many times during the inspection process, which causes the inspection device to consume a lot of physical strength of the user during use, reducing the convenience and comfort of the inspection device.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a boiler pressure vessel detection device, comprising a mobile cart, a mounting box is fixedly connected to the left side of the top of the mobile cart, a sliding box is fixedly connected to the top of the mounting box, a motor is fixedly connected to the top of the inner wall of the mounting box, the output end of the motor passes through the interior of the sliding box, a screw is fixedly connected to the output end of the motor, a lifting block is threadedly connected to the top of the screw surface, the left side of the lifting block extends to the left side of the sliding box, an arc-shaped water spray plate is fixedly connected to the left side of the lifting block, the front and rear sides of the right side of the arc-shaped water spray plate are fixedly connected to the lifting frame, the bottom of the left side of the lifting frame is fixedly connected to the arc-shaped scraper strip, the right side of the top of the mobile cart is fixedly connected to the water supply mechanism, and the top of the arc-shaped water spray plate is fixedly connected to the detection mechanism.

[0006] As a preferred embodiment of the present invention, the water supply mechanism includes a water tank, which is fixedly connected to the right side of the top of the mobile cart, the top of the water tank is connected to a water pump, the output end of the water pump is connected to a telescopic pipe, the left side of the telescopic pipe is connected to a diverter block, the front and rear sides of the diverter block are fixedly connected to a driven frame, the left side of the driven frame is fixedly connected to the right side of the lifting frame, the front and rear sides of the diverter block are connected to a water pipe, and the left side of the water pipe is connected to the inside of the arc-shaped water spray plate.

[0007] As a preferred embodiment of the present invention, the detection mechanism includes an arc rail, the arc rail is fixedly connected to the top of the arc-shaped water spray plate, the interior of the arc rail is slidably connected to a moving seat, and the top of the moving seat is fixedly connected to a detection instrument.

[0008] As a preferred embodiment of the present invention, the bottom of the arc-shaped water spray plate is fixedly connected with a connecting rib, and the bottom of the connecting rib is fixedly connected to the top of the arc-shaped scraper strip.

[0009] As a preferred embodiment of the present invention, the front side and the rear side of the bottom of the inner wall of the arc-shaped rail are fixedly connected to limit blocks, and the limit blocks are located at the front side and the rear side of the moving seat.

[0010] As a preferred embodiment of the present invention, a buffer pad is fixedly connected to the inner side of the limit block, and the buffer pad is located inside the arc rail.

[0011] As a preferred embodiment of the present invention, a stabilizing bar is provided inside the lifting frame, the bottom of the stabilizing bar is fixedly connected to the top of the moving pallet truck, a top cover is sleeved on the top of the surface of the stabilizing bar, and the bottom of the top cover is fixedly connected to the top of the sliding box.

[0012] As a preferred embodiment of the present invention, a positioning sleeve is fixedly connected to the bottom of the top cover, and the positioning sleeve is sleeved on the top of the screw surface.

[0013] As a preferred embodiment of the present invention, the front side and the rear side of the bottom of the inner wall of the sliding box are fixedly connected with vertical rods, and the lifting block is slidably connected to the surface of the vertical rods.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention wets the surface of the boiler pressure vessel through the arc-shaped water spray plate, and the motor drives the arc-shaped water spray plate and the arc-shaped scraper to move up and down. The arc-shaped scraper scrapes off the stains wetted on the surface of the boiler pressure vessel, and the lifting block drives the lifting frame, the driven frame and the diverter block to move up and down. When the surface of the boiler pressure vessel is cleaned, the detection instrument can accurately detect the boiler pressure vessel, and the detection instrument is pushed. The detection instrument drives the moving seat to slide inside the arc rail. The user can push the detection instrument to adjust the position alone, and the user does not need to use brute force to drive the detection instrument to adjust, which improves the adjustment comfort of the detection instrument and has the advantage of high comfort in use. The cleaning component has a large surface cleaning area for the detection instrument, and the device as a whole can be used at a fixed point. The detection device saves time and effort during use, thereby improving the convenience and comfort of using the detection device.

[0015] 2. The present invention provides a water supply mechanism to supply water to the interior of the arc-shaped water spray plate, thereby avoiding water shortage inside the arc-shaped water spray plate, which causes the arc-shaped water spray plate to be unable to spray water, thereby improving the cleaning effect of the outer wall of the boiler pressure vessel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 is a three-dimensional diagram of a water tank of the present invention; Figure 3 is a three-dimensional diagram of the motor of the present invention; Figure 4 is a stereogram of the screw of the present invention; Figure 5 is a three-dimensional diagram of the water pump of the present invention; Figure 6 For the present invention Figure 5 Enlarged structural diagram at point A in the middle.

[0017] In the figure: 1. mobile cart; 2. installation box; 3. sliding box; 4. motor; 5. screw; 6. lifting block; 7. arc-shaped water spray plate; 8. lifting frame; 9. arc-shaped scraper; 10. water supply mechanism; 101. water tank; 102. water pump; 103. telescopic pipe; 104. diverter block; 105. driven frame; 106. water pipe; 11. detection mechanism; 111. arc-shaped rail; 112. moving seat; 113. detection instrument; 12. connecting rib; 13. limit block; 14. buffer pad; 15. stabilizer bar; 16. top cover; 17. positioning sleeve; 18. vertical rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] like Figures 1 to 6 As shown, a boiler pressure vessel detection device provided by the present invention includes a mobile cart 1, a mounting box 2 is fixedly connected to the left side of the top of the mobile cart 1, a sliding box 3 is fixedly connected to the top of the mounting box 2, a motor 4 is fixedly connected to the top of the inner wall of the mounting box 2, the output end of the motor 4 passes through the interior of the sliding box 3, the output end of the motor 4 is fixedly connected to a screw 5, the top of the surface of the screw 5 is threadedly connected to a lifting block 6, the left side of the lifting block 6 extends to the left side of the sliding box 3, the left side of the lifting block 6 is fixedly connected to an arc-shaped water spray plate 7, the front and rear sides of the right side of the arc-shaped water spray plate 7 are fixedly connected to a lifting frame 8, the bottom of the left side of the lifting frame 8 is fixedly connected to an arc-shaped scraper strip 9, the right side of the top of the mobile cart 1 is fixedly connected to a water supply mechanism 10, and the top of the arc-shaped water spray plate 7 is fixedly connected to a detection mechanism 11.

[0020] refer to Figure 3 The water supply mechanism 10 includes a water tank 101, which is fixedly connected to the right side of the top of the mobile cart 1. The top of the water tank 101 is connected to a water pump 102, and the output end of the water pump 102 is connected to a telescopic pipe 103. The left side of the telescopic pipe 103 is connected to a diverter block 104. The front and rear sides of the diverter block 104 are fixedly connected to a driven frame 105. The left side of the driven frame 105 is fixedly connected to the right side of the lifting frame 8. The front and rear sides of the diverter block 104 are connected to a water pipe 106, and the left side of the water pipe 106 is connected to the inside of the arc-shaped water spray plate 7.

[0021] As a technical optimization solution of the present invention, by setting up a water supply mechanism 10, water can be supplied to the interior of the arc-shaped water spray plate 7, thereby avoiding water shortage inside the arc-shaped water spray plate 7, which causes the arc-shaped water spray plate 7 to be unable to spray water, thereby improving the cleaning effect of the outer wall of the boiler pressure vessel.

[0022] refer to Figure 6 The detection mechanism 11 includes an arc rail 111, which is fixedly connected to the top of the arc-shaped water spray plate 7. A moving seat 112 is slidably connected inside the arc rail 111, and a detection instrument 113 is fixedly connected to the top of the moving seat 112.

[0023] As a technical optimization solution of the present invention, by setting up the detection mechanism 11, it is convenient for the user to move the position of the detection instrument 113, avoiding the need for the user to push the mobile cart 1 to move when moving the detection instrument 113, thereby improving the convenience of using the detection instrument 113.

[0024] refer to Figure 5 The bottom of the arc-shaped water spray plate 7 is fixedly connected with a connecting rib 12 , and the bottom of the connecting rib 12 is fixedly connected to the top of the arc-shaped scraper strip 9 .

[0025] As a technical optimization scheme of the present invention, by setting the connecting ribs 12, the structural strength of the arc-shaped water spray plate 7 and the arc-shaped scraper strip 9 can be strengthened, so as to avoid deformation of the arc-shaped water spray plate 7 and the arc-shaped scraper strip 9 during long-term use, which would cause the arc-shaped water spray plate 7 and the arc-shaped scraper strip 9 to be unable to be used normally, thereby improving the use stability of the arc-shaped water spray plate 7 and the arc-shaped scraper strip 9.

[0026] refer to Figure 6 The front side and the rear side of the bottom of the inner wall of the arc rail 111 are fixedly connected to the limiting blocks 13, and the limiting blocks 13 are located at the front side and the rear side of the moving seat 112.

[0027] As a technical optimization solution of the present invention, by setting a limit block 13, the movable seat 112 can be limited to prevent the movable seat 112 from moving excessively and causing the movable seat 112 to separate from the arc rail 111, thereby improving the working stability of the movable seat 112.

[0028] refer to Figure 6 A buffer pad 14 is fixedly connected to the inner side of the limit block 13 , and the buffer pad 14 is located inside the arc rail 111 .

[0029] As a technical optimization solution of the present invention, by setting a buffer pad 14, the limit block 13 can be protected to prevent the moving seat 112 from hitting the limit block 13 during movement, thereby preventing the limit block 13 from being damaged and improving the working safety of the limit block 13.

[0030] refer to Figure 4 A stabilizing rod 15 is provided inside the lifting frame 8 , the bottom of the stabilizing rod 15 is fixedly connected to the top of the moving cart 1 , a top cover 16 is sleeved on the top of the surface of the stabilizing rod 15 , and the bottom of the top cover 16 is fixedly connected to the top of the sliding box 3 .

[0031] As a technical optimization solution of the present invention, by providing a stabilizing rod 15, the lifting frame 8 can be stabilized during sliding, thereby preventing the lifting frame 8 from shaking during sliding movement, causing the lifting frame 8 to loosen, and improving the sliding stability of the lifting frame 8.

[0032] refer to Figure 4The bottom of the top cover 16 is fixedly connected with a positioning sleeve 17 , and the positioning sleeve 17 is sleeved on the top of the surface of the screw rod 5 .

[0033] As a technical optimization solution of the present invention, by providing a positioning sleeve 17, the screw rod 5 can be stabilized to avoid the screw rod 5 from tilting during rotation, thereby improving the use stability of the screw rod 5.

[0034] refer to Figure 4 The front side and the rear side of the bottom of the inner wall of the sliding box 3 are fixedly connected with a vertical rod 18, and the lifting block 6 is slidably connected to the surface of the vertical rod 18.

[0035] As a technical optimization solution of the present invention, by setting the vertical rod 18, the lifting block 6 can be stabilized in sliding, avoiding shaking of the lifting block 6 during sliding movement, causing the lifting block 6 to loosen, and improving the sliding stability of the lifting block 6.

[0036] The working principle and use process of the present invention are as follows: when in use, the mobile cart 1 is moved to the vicinity of the boiler pressure vessel to be inspected, and the arc-shaped scraper 9 is brought into contact with it, the water pump 102 is started, and the water pump 102 transports the water inside the water tank 101 to the inside of the arc-shaped water spray plate 7 through the telescopic tube 103, the diverter block 104 and the water pipe 106, and the arc-shaped water spray plate 7 wets the surface of the boiler pressure vessel, and the motor 4 is started, and the motor 4 drives the screw 5 to rotate, and the screw 5 drives the lifting block 6 to move up and down, and the lifting block 6 drives the arc-shaped water spray plate 7 and the arc-shaped scraper 9 to move up and down, and the arc-shaped The scraper bar 9 scrapes off the wet stains on the surface of the boiler pressure vessel. At the same time, the lifting block 6 drives the lifting frame 8, the driven frame 105 and the diverter block 104 to move up and down. When the surface of the boiler pressure vessel is cleaned, the detection instrument 113 can accurately detect the boiler pressure vessel. The detection instrument 113 is pushed, and the detection instrument 113 drives the moving seat 112 to slide inside the arc rail 111. The user can push the detection instrument 113 to adjust the position alone, and the user does not need to use brute force to drive the detection instrument 113 to adjust, thereby improving the adjustment comfort of the detection instrument 113.

[0037] To sum up: the boiler pressure vessel detection device, through the coordinated use of a mobile cart 1, an installation box 2, a sliding box 3, a motor 4, a screw 5, a lifting block 6, an arc-shaped water spray plate 7, a lifting frame 8, an arc-shaped scraper 9, a water supply mechanism 10 and a detection mechanism 11, solves the problem that when the detection instrument detects the outer wall of the boiler pressure vessel, the dust on the surface is usually cleaned before the detection. However, the cleaning area of ​​the cleaning component is small, and the entire device needs to be moved frequently multiple times. In addition, the entire device needs to be moved frequently multiple times during the detection process, which causes the detection device to consume the user's physical strength during use, reducing the convenience and comfort of using the detection device.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A boiler pressure vessel inspection device, comprising a mobile vehicle (1), characterized in that: The left side of the top of the mobile cart (1) is fixedly connected to an installation box (2), the top of the installation box (2) is fixedly connected to a sliding box (3), the top of the inner wall of the installation box (2) is fixedly connected to a motor (4), the output end of the motor (4) penetrates into the interior of the sliding box (3), the output end of the motor (4) is fixedly connected to a screw rod (5), the top of the surface of the screw rod (5) is threadedly connected to a lifting block (6), the left side of the lifting block (6) extends to the left side of the sliding box (3), the left side of the lifting block (6) is fixedly connected to an arc-shaped water spraying plate (7), the front and rear sides of the right side of the arc-shaped water spraying plate (7) are fixedly connected to a lifting frame (8), the bottom of the left side of the lifting frame (8) is fixedly connected to an arc-shaped scraper (9), the right side of the top of the mobile cart (1) is fixedly connected to a water supply mechanism (10), and the top of the arc-shaped water spraying plate (7) is fixedly connected to a detection mechanism (11).

2. A boiler pressure vessel detection device according to claim 1, characterized in that: The water supply mechanism (10) comprises a water tank (101), the water tank (101) being fixedly connected to the right side of the top of the mobile cart (1), the top of the water tank (101) being connected to a water pump (102), the output end of the water pump (102) being connected to a telescopic pipe (103), the left side of the telescopic pipe (103) being connected to a diverter block (104), the front and rear sides of the diverter block (104) being fixedly connected to a driven frame (105), the left side of the driven frame (105) being fixedly connected to the right side of the lifting frame (8), the front and rear sides of the diverter block (104) being driven to be connected to a water pipe (106), the left side of the water pipe (106) being connected to the inside of the arc-shaped water spraying plate (7).

3. A boiler pressure vessel detection device according to claim 1, characterized in that: The detection mechanism (11) comprises an arc-shaped rail (111), the arc-shaped rail (111) is fixedly connected to the top of the arc-shaped water spraying plate (7), a moving seat (112) is slidably connected inside the arc-shaped rail (111), and a detection instrument (113) is fixedly connected to the top of the moving seat (112).

4. A boiler pressure vessel detection device according to claim 1, characterized in that: The bottom of the arc-shaped water spray plate (7) is fixedly connected to a connecting rib (12), and the bottom of the connecting rib (12) is fixedly connected to the top of the arc-shaped scraper strip (9).

5. A boiler pressure vessel detection device according to claim 3, characterized in that: The front side and the rear side of the bottom of the inner wall of the arc-shaped rail (111) are both fixedly connected to limit blocks (13), and the limit blocks (13) are located at the front side and the rear side of the movable seat (112).

6. A boiler pressure vessel detection device according to claim 3, characterized in that: A buffer pad (14) is fixedly connected to the inner side of the limit block (13), and the buffer pad (14) is located inside the arc-shaped rail (111).

7. A boiler pressure vessel detection device according to claim 1, characterized in that: A stabilizing rod (15) is provided inside the lifting frame (8), the bottom of the stabilizing rod (15) is fixedly connected to the top of the moving cart (1), a top cover (16) is sleeved on the top of the surface of the stabilizing rod (15), and the bottom of the top cover (16) is fixedly connected to the top of the sliding box (3).

8. A boiler pressure vessel detection device according to claim 7, characterized in that: A positioning sleeve (17) is fixedly connected to the bottom of the top cover (16), and the positioning sleeve (17) is sleeved on the top of the surface of the screw rod (5).

9. A boiler pressure vessel detection device according to claim 1, characterized in that: The front side and the rear side of the bottom of the inner wall of the sliding box (3) are both fixedly connected with a vertical rod (18), and the lifting block (6) is slidably connected to the surface of the vertical rod (18).

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