Fixing pier sealing detection device

Abstract

The utility model discloses a fixing pier sealing detection device, which comprises a working table, and a sealing detection mechanism, a feeding mechanism and a limiting assembly which are arranged on the working table, the top of a support frame is provided with a pressure air pump, two sides of one end of the support frame are respectively provided with a second electric push rod, and the bottoms of two support strips are respectively provided with a sealing cover. One side of the bottom of the support frame is connected with an air duct in a penetrating manner, and one side of the outer wall of the other sealing cover is connected with an electronic barometer in a penetrating manner; according to the utility model, the two ends of the anchor block are sealed through the sealing covers, then the pressure is increased by transmitting air flow through the pressure applying air pump, and after pressure applying is finished, the device stands still and observes the numerical value change of the electronic barometer so as to detect and judge the sealing performance of the anchor block. According to the design scheme, the problem that the numerical value of the electronic barometer is reduced due to air leakage when any part of the anchor block is cracked is solved, and the problem that detailed sealing performance detection cannot be carried out in the existing anchor block production and processing process is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fixed pier sealing detection, specifically to a fixed pier sealing detection device. BACKGROUND

[0002] The fixed pier prevents the displacement of the pipeline due to thermal expansion and contraction or other external forces by fixing the pipeline in a specific position. For example, in a direct-buried steam pipeline, the fixed pier can effectively limit the thermal displacement of the pipeline to avoid displacement due to temperature changes. When supporting the steam pipeline, the fixed pier is generally wrapped around the two steam pipeline interface areas to make the steam pipe connection area more stable during the passage of high-temperature and high-pressure steam flow. The fixed pier used in this case needs to have good sealing performance to reduce the impact of thermal expansion and contraction of external heat flow on the external material of the steam pipeline and prevent the external material of the steam pipeline from cracking due to sudden cooling and heating. Therefore, the sealing performance of such fixed pier needs to be strictly controlled during production.

[0003] However, the existing fixed pier mainly serves as a support, so the detection of its sealing performance during production is mainly through the detection of the structure of the external connection area to determine the sealing performance of the fixed pier based on whether the structure is damaged. However, this detection method has poor control over the details of the interface area of the fixed pier, resulting in a certain number of substandard products with poor sealing performance. To address this issue, the present design proposes a fixed pier sealing detection device. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a kind of fixed pier sealing detection device to solve the problems raised in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides a kind of fixed pier sealing detection device, including workbench and the sealing detection mechanism, feeding mechanism and limiting component installed on workbench;

[0006] The sealing detection mechanism includes a first electric push rod installed at the top of the workbench on one side edge, the output end of the first electric push rod is installed with a support frame, the top of the support frame is installed with a pressure gas pump, the two sides of one end of the support frame are installed with a second electric push rod, the output ends of the two second electric push rods are fixedly provided with support strips, the bottoms of the two support strips are installed with sealing covers, one side of the bottom of the support frame is connected with a gas guide pipe, one end of the gas guide pipe passes through the top of the support frame and is connected with the output end of the pressure gas pump, the other end of the gas guide pipe is connected with the inner wall of one of the sealing covers, and the outer wall of the other sealing cover is connected with an electronic air pressure gauge.

[0007] In one example, rubber gaskets are fixed at the edges of the other sides of the outer walls of the two sealing covers.

[0008] In one example, the feeding mechanism comprises a first conveying belt mounted on the top of the workbench, one end of the workbench is provided with an auxiliary table, a second conveying belt is mounted on the inner wall of the auxiliary table and is obliquely arranged in the auxiliary table.

[0009] In one example, the limiting assembly comprises a limiting chute opened on the other side of the top of the workbench, a limiting frame is slidably connected to the inner wall of the limiting chute, a supporting plate is fixed on one side of the outer wall of the workbench, and a third electric push rod is mounted on one side of the supporting plate.

[0010] In one example, the output end of the third electric push rod is fixedly connected to one side of the limiting frame through the outer wall on one side of the supporting plate, the inner wall of one end of the limiting frame is rotatably connected to a limiting roller, and a limiting clamp is fixed on the top of the workbench in front of the limiting roller.

[0011] In one example, a control panel is mounted on one side of the outer wall of the workbench, and the first electric push rod, the pressure applying air pump, the second electric push rod, the electronic air pressure gauge, the first conveying belt, the second conveying belt and the third electric push rod are electrically connected to the external power source through the control panel.

[0012] Compared with the prior art, the utility model has the advantages that: through the sealing detection mechanism, when detecting, the two ends of the fixed pier are sealed by the sealing cover, then the pressure is increased by transmitting airflow through the pressure applying air pump, and after the pressure applying is finished, the value change of the electronic air pressure gauge is observed to detect and judge the sealing performance of the fixed pier, no matter where the cracks of the fixed pier are, air leakage will occur to cause the value of the electronic air pressure gauge to decrease, the design scheme solves the problem that the sealing performance detection cannot be detailed in the production and processing process of the fixed pier, and the production quality of the fixed pier is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the utility model as a whole;

[0014] Figure 2 It is a structural schematic view of the sealing detection mechanism of the utility model;

[0015] Figure 3 It is a structural schematic view of the side of the sealing cover of the utility model;

[0016] Figure 4 It is a structural schematic view of the feeding mechanism of the utility model;

[0017] Figure 5 It is a structural schematic view of the limiting assembly of the utility model.

[0018] In the figure: 1, workbench; 2, sealing detection mechanism; 201, first electric push rod; 202, support frame; 203, pressure air pump; 204, second electric push rod; 205, support bar; 206, sealing cover; 207, air guide pipe; 208, electronic air pressure gauge; 209, rubber gasket; 3, feeding mechanism; 301, first conveying belt; 302, auxiliary table; 303, second conveying belt; 4, limiting assembly; 401, limiting chute; 402, limiting frame; 403, support plate; 404, third electric push rod; 405, limiting roller; 406, limiting clamp. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0020] Please refer to Figures 1-5 The present application provides a technical solution: a fixed pier sealing detection device, comprising a workbench 1 and a sealing detection mechanism 2, a feeding mechanism 3 and a limiting assembly 4 all installed on the workbench 1.

[0021] The sealing detection mechanism 2 comprises a first electric push rod 201 installed at the top of one side edge of the workbench 1, a support frame 202 installed at the output end of the first electric push rod 201, a pressure air pump 203 installed at the top of the support frame 202, a second electric push rod 204 installed at both sides of one end of the support frame 202, a support bar 205 fixedly provided at the output end of each second electric push rod 204, a sealing cover 206 installed at the bottom of each support bar 205, an air guide pipe 207 connected at one side of the bottom of the support frame 202, the output end of the pressure air pump 203 connected with the top of the support frame 202 through one end of the air guide pipe 207, the other end of the air guide pipe 207 connected with the inner wall of one of the sealing covers 206, and an electronic air pressure gauge 208 connected at one side of the outer wall of the other sealing cover 206.

[0022] In use, the fixed pier is conveyed to the lower side of the sealing detection mechanism 2 through the feeding mechanism 3, and then is fixed and limited by the limiting assembly 4, the first electric push rod 201 is started to lower the support frame 202 above, the support frame 202 is lowered while the two side sealing covers 206 are lowered together, and the fixed pier is fixed under the limiting assembly 4, so that the opening centers of the two ends are in the same vertical line with the two sealing covers 206, when the sealing cover 206 is lowered to the same plane with the opening center, the second electric push rod 204 at both ends of the support frame 202 is started, the sealing cover 206 is pressed at the opening of the fixed pier through the support strip 205, and the opening is closed on the two sides of the fixed pier, then the pressure air pump 203 is started to press the air flow, the air flow enters the inside of one of the sealing covers 206 through the air guide pipe 207 and enters the fixed roller through the opening of the fixed pier, and the air flow is stored in the inside of the fixed pier and between the inner walls of the two sealing covers 206, the air pressure is continuously increased, the value of the electronic air pressure gauge 208 on one side of the other sealing cover 206 is increased, the pressure is stopped and kept still for a period of time, if the value of the electronic air pressure gauge 208 is unchanged, it is detected that the sealing performance of the fixed pier is good, if the reading of the electronic air pressure gauge 208 is reduced, it indicates that the fixed pier has a gap and appears the phenomenon of air leakage, which indicates that the sealing performance of the fixed pier has defects, and needs to be reworked, and the design solves the problem that the sealing performance detection cannot be detailed in the production and processing process of the fixed pier, and improves the production quality of the fixed pier.

[0023] The rubber gasket 209 is fixed at the edge of the outer wall of the other side of the two sealing covers 206, when the sealing cover 206 is pressed on the two sides of the fixed pier, the rubber gasket 209 is in contact with the outer wall to ensure the sealing performance of the two side sealing areas;

[0024] Further, the feeding mechanism 3 comprises a first conveying belt 301 installed on the top of the workbench 1, one end of the workbench 1 is provided with an auxiliary table 302, a second conveying belt 303 is installed on the inner wall of the auxiliary table 302, and the second conveying belt 303 is installed obliquely in the auxiliary table 302, when the fixed pier is sealed, the second conveying belt 303 obliquely installed in the auxiliary table 302 is used to convey the fixed pier, since the second conveying belt 303 obliquely installed is close to the ground, the staff can conveniently carry the fixed pier to the upper side of the second conveying belt 303, and then the fixed pier can be conveyed to the lower side of the sealing detection mechanism 2 for detection, without manual carrying, and the convenience of using the device is improved;

[0025] Further, the limiting assembly 4 comprises a limiting sliding groove 401 formed on the other side of the top of the workbench 1, the inner wall of the limiting sliding groove 401 is slidably connected with a limiting frame 402, one side of the outer wall of the workbench 1 is fixedly provided with a supporting plate 403, one side of the supporting plate 403 is mounted with a third electric push rod 404, the limiting frame 402 is slidably connected in the limiting sliding groove 401, and when the third electric push rod 404 mounted through the supporting plate 403 is telescopic, the limiting frame 402 can slide in the limiting sliding groove 401;

[0026] Further, the output end of the third electric push rod 404 is fixedly connected with one side of the limiting frame 402 through the outer wall of one side of the supporting plate 403, the inner wall of one end of the limiting frame 402 is rotatably connected with a limiting roller 405, a limiting clamp 406 is fixedly arranged on the top of the workbench 1 in front of the limiting roller 405, and when the limiting frame 402 is driven to slide by the third electric push rod 404, the limiting roller 405 at one end thereof moves to be close to the fixed pier, the fixed pier is stopped from being transmitted to the lower side of the sealing detection mechanism 2, the transmission of the first conveying belt 301 is stopped, the one side of the fixed pier is extruded to the side wall of the limiting clamp 406 through the extrusion of the limiting roller 405, and the fixed pier is fixed through the extrusion and clamping of the limiting roller 405 and the limiting clamp 406, so that the fixed pier can be kept stable and not shake during sealing detection, so that the sealing detection can be smoothly performed, and the phenomena that detection fails or detection is not accurate due to shaking of the fixed pier are avoided.

[0027] Each of the embodiments in the specification is described in a progressive manner, and the same and similar parts of each of the embodiments can be referred to each other, and each of the embodiments mainly describes the difference from other embodiments. Especially, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the related parts can be referred to the part of the description of the method embodiment

[0028] The above only describes the embodiments of the utility model, and is not used for limiting the utility model. For those skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the claim range of the utility model.

Claims

1. A fixed pier sealing detection device, comprising a workbench (1) and a sealing detection mechanism (2), a feeding mechanism (3) and a limiting assembly (4) all mounted on the workbench (1). characterized in that The sealing detection mechanism (2) comprises a first electric push rod (201) mounted at one side edge of the top of the workbench (1), a support frame (202) is mounted at the output end of the first electric push rod (201), a pressure air pump (203) is mounted at the top of the support frame (202), a second electric push rod (204) is mounted at both sides of one end of the support frame (202), a support strip (205) is fixedly arranged at the output end of each of the two second electric push rods (204), a sealing cover (206) is mounted at the bottom of each of the two support strips (205), a gas guide pipe (207) is connected at one side of the bottom of the support frame (202), one end of the gas guide pipe (207) penetrates through the top of the support frame (202) and is connected with the output end of the pressure air pump (203), the other end of the gas guide pipe (207) is connected with the inner wall of one of the sealing covers (206), and the outer wall of the other sealing cover (206) is connected with an electronic air pressure gauge (208).

2. The fixed pier seal detection apparatus of claim 1, wherein: Rubber gaskets (209) are fixedly arranged at the edges of the other sides of the outer walls of the two sealing covers (206).

3. The fixed pier seal detection apparatus of claim 1, wherein: The feeding mechanism (3) comprises a first conveying belt (301) mounted at the top of the workbench (1), one end of the workbench (1) is provided with an auxiliary table (302), an inner wall of the auxiliary table (302) is provided with a second conveying belt (303), and the second conveying belt (303) is obliquely arranged in the auxiliary table (302).

4. The fixed pier seal detection apparatus of claim 1, wherein: The limiting assembly (4) comprises a limiting chute (401) formed at the other side of the top of the workbench (1), a limiting frame (402) is slidably connected with the inner wall of the limiting chute (401), a support plate (403) is fixedly arranged at one side of the outer wall of the workbench (1), and a third electric push rod (404) is mounted at one side of the support plate (403).

5. The fixed pier seal detection apparatus of claim 4, wherein: The output end of the third electric push rod (404) is fixedly connected with one side of the limiting frame (402) through the outer wall of one side of the support plate (403), an inner wall of one end of the limiting frame (402) is rotatably connected with a limiting roller (405), and a limiting clamp (406) is fixedly arranged at the top of the workbench (1) in front of the limiting roller (405).

6. The fixed pier seal detection apparatus of claim 5, wherein: A control panel is mounted at one side of the outer wall of the workbench (1), and the first electric push rod (201), the pressure air pump (203), the second electric push rod (204), the electronic air pressure gauge (208), the first conveying belt (301), the second conveying belt (303) and the third electric push rod (404) are electrically connected with the external power supply through the control panel.

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