Sealing performance detection equipment for concrete smoke tower

Abstract

The utility model provides sealing performance detection equipment for a concrete smoke tower, and belongs to the field of sealing detection, and aims to solve the problem of inconvenience in convenient and firm sealing protection, the sealing performance detection equipment comprises a smoke tower body and a mounting rack, the mounting rack is mounted on the smoke tower body, a connecting rod is fixedly connected with a pressing plate, the pressing plate is fixedly connected with a sealing gasket, and the sealing gasket is fixedly connected with the smoke tower body. A conveying pipe is fixedly connected to the pressing plate. Through the arranged sliding block, when a pressing plate is driven to move, pull rods on the two sides can be pulled to drive a limiting plate to move, springs in the sliding block can be extruded when the limiting plate moves, meanwhile, hook-and-loop fasteners on the pull rods can be disengaged from hook-and-loop fasteners on a guide plate, the sliding block can not be hindered, and the sliding block is prevented from being blocked; when the smoke tower body is detected, the sliding block can be driven to move in the guide plate, the sliding block can pull the pressing plate to move downwards through the connecting rod when moving, the sealing gasket on the pressing plate can be fully attached to the smoke tower body for sealing treatment, and the situation of air leakage during detection is avoided.

Description

Technical Field

[0001] The utility model relates to the field of sealing detection, in particular to a sealing detection device for a concrete smoke tower. Background Art

[0002] Concrete smoke towers are an industrial structure used to discharge smoke and exhaust gases generated in industrial production. These smoke towers are usually built of concrete to ensure that they have sufficient strength and durability to withstand high temperatures and other environmental factors. Concrete smoke towers need to be inspected and checked using sealing detection equipment. The main purpose of sealing detection is to prevent smoke from leaking in uncontrolled places, ensure that smoke is discharged along the designed path, and prevent outside air from entering the smoke tower.

[0003] However, most of the current sealing detection equipment for concrete smoke towers has the following problems:

[0004] 1. The existing sealing detection equipment for concrete chimneys needs to be installed on the concrete chimneys for detection. Concrete chimneys have different sizes and widths. If the width of the concrete chimney is small or large, it is easy to cause the equipment to be installed firmly, and it is inconvenient to firmly install the equipment on concrete chimneys of different sizes.

[0005] 2. The existing sealing detection equipment for concrete chimneys requires sealing detection of the air outlet of the chimneys when conducting sealing detection on the concrete chimneys. When the gas is transported into the chimneys for pressure application, the cover on the chimneys is prone to fall off, causing gas leakage in the chimneys, affecting the detection results, and making it inconvenient to conduct convenient and firm sealing protection.

[0006] Therefore, we have made improvements to this and proposed a sealing detection device for concrete smoke towers. Utility Model Content

[0007] The purpose of the utility model is to solve the existing problems that it is inconvenient to firmly install equipment on concrete smoke towers of different sizes and it is inconvenient to carry out convenient and firm sealing protection.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] Concrete smoke tower sealing detection equipment is used to improve the above problems.

[0010] The specific application is as follows:

[0011] The present invention comprises a smoke tower body and a mounting frame, wherein the mounting frame is installed on the smoke tower body, the mounting frame is rotatably connected with a threaded sleeve, the threaded sleeve is fixedly connected with a turntable, the threaded sleeve is fixedly connected with a bevel gear, the threaded sleeve is threadedly connected with a threaded rod, the threaded rod is fixedly connected with a clamping plate, the clamping plate is fixedly connected with a guide rod, the guide rod is limitedly slidably connected to the mounting frame, the mounting frame is fixedly connected with a guide plate, the guide plate is limitedly slidably connected with a slider, the slider is fixedly connected with a spring, the other end of the spring is fixedly connected with a limiting plate, the limiting plate is fixedly connected with a pull rod, the pull rod and the guide plate are fixedly connected with Velcro, the slider is fixedly connected with a connecting rod, the connecting rod is fixedly connected with a pressure plate, the pressure plate is fixedly connected with a sealing gasket, and the pressure plate is fixedly connected with a conveying pipe.

[0012] As a preferred technical solution of the present application, the threaded sleeves are symmetrically distributed on the front and rear sides and the left and right sides of the mounting frame, and the threaded sleeves correspond one-to-one with the clamping plates through threaded rods.

[0013] As a preferred technical solution of the present application, the threaded sleeve is fixedly connected to the center of the bevel gear, and the guide rods are symmetrically distributed on the left and right sides of the clamping plate.

[0014] As a preferred technical solution of the present application, the guide plates are symmetrically distributed on the left and right sides of the mounting frame, and the guide plates correspond one-to-one with the connecting rods through sliders.

[0015] As a preferred technical solution of the present application, the cross section of the slider is "T"-shaped, and the side end surface of the limiting plate is in contact with the inner side surface of the slider.

[0016] As a preferred technical solution of the present application, a one-way valve is installed on the delivery pipe, a pressure gauge is installed on the pressure plate, and the pressure gauge is installed in the center of the pressure plate.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the scheme of this application:

[0019] 1. Through the set threaded rod, when checking the firm fixation of the smoke tower body of different sizes, the mounting frame can be put on the smoke tower body, and then the turntable on one side is rotated to drive the threaded sleeve to rotate. When the threaded sleeve rotates, it can drive multiple threaded sleeves to rotate through the engagement of the bevel gear. When the threaded sleeve rotates, it can push the threaded rod to move. When the threaded rod moves, it can push the clamping plate to move inward. When the clamping plate moves, it can move smoothly with the support of the guide rods on both sides. The clamping plates on the front and back sides and the left and right sides can fully clamp the smoke tower body, and the mounting frame is firmly fixed on the smoke tower body, which is convenient for clamping and installing smoke tower bodies of different sizes.

[0020] 2. By setting a slider to drive the pressure plate to move, the pull rods on both sides can be pulled to drive the limit plate to move. When the limit plate moves, it can squeeze the spring in the slider. At the same time, the Velcro on the pull rod can be detached from the Velcro on the guide plate, and the slider can be unobstructed, which can drive the slider to move in the guide plate. When the slider moves, it can pull the pressure plate down through the connecting rod. The sealing gasket on the pressure plate can fully fit on the smoke tower body for sealing to avoid air leakage during detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the overall three-dimensional structure of the sealing detection equipment for concrete smoke towers provided in this application;

[0022] Figure 2 A schematic diagram of the side view of the mounting frame of the sealing detection equipment for the concrete smoke tower provided in this application;

[0023] Figure 3 A schematic diagram of a top view of the conical gear structure of the sealing detection equipment for the concrete smoke tower provided in the present application;

[0024] Figure 4 The sealing detection equipment of the concrete smoke tower provided in this application Figure 3 The enlarged structural diagram at A in the middle;

[0025] Figure 5 A schematic diagram of the side view structure of the guide plate of the sealing detection equipment for the concrete smoke tower provided in this application;

[0026] Figure 6 A schematic diagram of the upward structural view of the sealing gasket of the sealing detection equipment for the concrete smoke tower provided in this application.

[0027] Markings in the figure: 1. Smoke tower body; 2. Mounting frame; 3. Threaded sleeve; 4. Turntable; 5. Bevel gear; 6. Threaded rod; 7. Clamp; 8. Guide rod; 9. Guide plate; 10. Slider; 11. Spring; 12. Limit plate; 13. Pull rod; 14. Velcro; 15. Connecting rod; 16. Pressure plate; 17. Sealing gasket; 18. Delivery pipe; 19. One-way valve; 20. Pressure gauge. DETAILED DESCRIPTION

[0028] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0029] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. 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.

[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0032] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0033] Embodiment 1:

[0034] like Figure 1-6 As shown, this embodiment proposes a sealing detection device for a concrete smoke tower, including a smoke tower body 1 and a mounting frame 2, the smoke tower body 1 is mounted with the mounting frame 2, the mounting frame 2 is rotatably connected with a threaded sleeve 3, the threaded sleeve 3 is fixedly connected with a turntable 4, the threaded sleeve 3 is fixedly connected with a bevel gear 5, the threaded sleeve 3 is threadedly connected with a threaded rod 6, the threaded rod 6 is fixedly connected with a clamping plate 7, the clamping plate 7 is fixedly connected with a guide rod 8, the guide rod 8 is limitedly slidably connected to the mounting frame 2, and the mounting frame 2 is installed. A guide plate 9 is fixedly connected to the frame 2, a slider 10 is connected to the guide plate 9 in a limited sliding manner, a spring 11 is fixedly connected to the slider 10, the other end of the spring 11 is fixedly connected to a limit plate 12, a pull rod 13 is fixedly connected to the limit plate 12, a Velcro 14 is fixedly connected to the pull rod 13 and the guide plate 9, a connecting rod 15 is fixedly connected to the slider 10, a pressure plate 16 is fixedly connected to the connecting rod 15, a sealing gasket 17 is fixedly connected to the pressure plate 16, and a conveying pipe 18 is fixedly connected to the pressure plate 16.

[0035] Embodiment 2:

[0036] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0037] like Figure 3 As shown, as a preferred embodiment, on the basis of the above method, further, the threaded sleeve 3 is symmetrically distributed on the front and rear sides and the left and right sides of the mounting frame 2, and the threaded sleeve 3 corresponds to the clamping plate 7 one by one through the threaded rod 6, which can ensure that the clamping plates 7 on the front and rear sides and the left and right sides can stably clamp and install the smoke tower body 1.

[0038] like Figure 2 As shown, as a preferred embodiment, on the basis of the above method, further, the threaded sleeve 3 is fixedly connected to the center of the bevel gear 5, and the guide rods 8 are symmetrically distributed on the left and right sides of the clamping plate 7, which can ensure that the guide rods 8 on both sides can stably support the clamping plate 7 to move.

[0039] like Figure 2 As shown, as a preferred embodiment, on the basis of the above method, further, the guide plates 9 are symmetrically distributed on the left and right sides of the mounting frame 2, and the guide plates 9 correspond one-to-one with the connecting rods 15 through the sliders 10, which can ensure that the connecting rods 15 on both sides can smoothly pull the pressure plate 16 to move.

[0040] like Figure 4 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the cross-section of the slider 10 is "T"-shaped, and the side end face of the limiting plate 12 is fitted with the inner side face of the slider 10, which can ensure that the "T"-shaped slider 10 can slide smoothly within the guide plate 9 within the limited position.

[0041] like Figure 2 As shown, as a preferred embodiment, on the basis of the above method, further, a one-way valve 19 is installed on the delivery pipe 18, a pressure gauge 20 is installed on the pressure plate 16, and the pressure gauge 20 is installed in the center of the pressure plate 16, which can ensure that the pressure gauge 20 in the center of the pressure plate 16 can smoothly perform air pressure detection.

[0042] Specifically, when using the sealing detection equipment of the concrete smoke tower: Figure 1-6When inspecting the smoke tower body 1, the mounting frame 2 can be sleeved on both ends of the smoke tower body 1. The equipment needs to be firmly fixed on the smoke tower body 1. The turntable 4 on one side can be rotated to drive the threaded sleeve 3 to rotate. When the threaded sleeve 3 rotates, it can simultaneously drive the bevel gear 5 to rotate. When the bevel gear 5 rotates, it can drive the meshing bevel gear 5 to rotate at the same time. The bevel gear 5 can drive multiple threaded sleeves 3 to rotate, and the threaded sleeve 3 can drive the threaded rod 6 to move. The threaded rod 6 can push the splint 7 to move. When the splint 7 moves, it can move smoothly under the support and guidance of the guide rod 8, so that the mounting frame 2 can be installed on the smoke tower body 1 through the splint 7. The splint 7 can be adapted to smoke tower bodies 1 of different widths under the movement and fixation.

[0043] When the two ends of the smoke tower body 1 are sealed, the pull rods 13 on both sides can be pulled to drive the limit plate 12 to move. The limit plate 12 can squeeze the spring 11 in the slider 10 when moving. At the same time, the Velcro 14 on the pull rod 13 can be detached from the Velcro 14 on the guide plate 9. After the slider 10 is unobstructed, the slider 10 can be driven to move. The slider 10 pulls the pressure plate 16 to move through the connecting rod 15. The sealing gasket 17 on the pressure plate 16 can fit the vent of the smoke tower body 1 to seal the smoke tower body 1. After the sealing is completed, the pull rod 13 can be loosened to drive the limit plate under the push of the spring 11. 12 and the pull rod 13 are reset. After the pull rod 13 is reset, the Velcro 14 can be attached to the Velcro 14 on the guide plate 9, and the slider 10 can be fixed in the guide plate 9 to prevent the pressure plate 16 on the connecting rod 15 from falling off and affecting the sealing effect. After the sealing is completed, gas can be injected into the smoke tower body 1 through the delivery pipe 18 to apply pressure to the smoke tower body 1. After the pressure is applied, stop the gas injection and observe whether the value on the pressure gauge 20 decreases within a certain period of time, so as to determine whether the air tightness of the smoke tower body 1 is good. At the same time, the one-way valve 19 installed on the delivery pipe 18 can avoid gas leakage.

[0044] The above embodiments are only used to illustrate the utility model but not to limit the technical solutions described in the utility model. Although the present invention has been described in detail with reference to the above embodiments, the utility model is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the utility model; and all technical solutions and improvements that do not deviate from the spirit and scope of the utility model are included in the scope of the claims of the utility model.

Claims

1. A sealing detection device for a concrete chimney tower, comprising a chimney tower body (1) and a mounting frame (2), It is characterized in that The smoke tower body (1) is provided with a mounting frame (2), the mounting frame (2) is rotatably connected with a threaded sleeve (3), the threaded sleeve (3) is fixedly connected with a turntable (4), the threaded sleeve (3) is fixedly connected with a bevel gear (5), the threaded sleeve (3) is threadedly connected with a threaded rod (6), the threaded rod (6) is fixedly connected with a clamping plate (7), the clamping plate (7) is fixedly connected with a guide rod (8), the guide rod (8) is limitedly slidably connected to the mounting frame (2), the mounting frame (2) is fixedly connected with a guide plate (9), the guide plate (9) is fixedly connected with the guide plate (9) ) is connected to a slider (10) in a limited sliding manner, a spring (11) is fixedly connected to the slider (10), the other end of the spring (11) is fixedly connected to a limit plate (12), a pull rod (13) is fixedly connected to the limit plate (12), a Velcro (14) is fixedly connected to the pull rod (13) and the guide plate (9), a connecting rod (15) is fixedly connected to the slider (10), a pressure plate (16) is fixedly connected to the connecting rod (15), a sealing gasket (17) is fixedly connected to the pressure plate (16), and a conveying pipe (18) is fixedly connected to the pressure plate (16).

2. A sealing detection device for a concrete smoke tower according to claim 1, It is characterized in that The threaded sleeves (3) are symmetrically distributed on the front and rear sides and the left and right sides of the mounting frame (2), and the threaded sleeves (3) correspond one to one with the clamping plates (7) through the threaded rods (6).

3. A sealing detection device for a concrete smoke tower according to claim 1, It is characterized in that The threaded sleeve (3) is fixedly connected to the center of the bevel gear (5), and the guide rods (8) are symmetrically distributed on the left and right sides of the clamping plate (7).

4. A sealing detection device for a concrete smoke tower according to claim 1, It is characterized in that The guide plates (9) are symmetrically distributed on the left and right sides of the mounting frame (2), and the guide plates (9) correspond one-to-one with the connecting rods (15) through the sliders (10).

5. The sealing detection device for a concrete smoke tower according to claim 1, It is characterized in that The cross section of the slider (10) is in a "T" shape, and the side end surface of the limiting plate (12) fits the inner side surface of the slider (10).

6. The sealing detection device for a concrete smoke tower according to claim 1, It is characterized in that A one-way valve (19) is installed on the delivery pipe (18), a pressure gauge (20) is installed on the pressure plate (16), and the pressure gauge (20) is installed at the center of the pressure plate (16).

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