Detection device for fire valve processing

Abstract

The utility model discloses a detection device for processing a fire valve, and relates to the technical field of valve processing. Comprising a working table, a groove is formed in one side of the working table, a sliding groove is formed in the working table, the sliding groove communicates with the groove, a threaded rod is further arranged in the working table, sliding blocks are arranged at the two ends of the threaded rod, and the sliding blocks slide in the sliding groove; the fixing mechanism is arranged on the outer side of the sliding block and used for detecting the valve, the fixing mechanism comprises an adjusting piece and a sealing piece, and the adjusting piece is arranged on the outer side of the sliding block. According to the utility model, through the arrangement of the adjusting member and the sealing member, the cooperation of the connecting frame, the adjusting rod, the telescopic rod, the connecting plate, the connecting cover, the sliding rod, the connecting hole, the communicating hole, the fixing plate and the telescopic pipe is realized, so that the inner walls of the liquid inlet pipe and the liquid outlet pipe of the valve are sealed in the detection process, and the valve is prevented from being damaged in the process of clamping the two ends of the valve.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve machining technical field, concretely relates to a detection device for fire valve machining. BACKGROUND

[0002] Fire valve is an important accessory controlled on industry, building pipeline, is composed of valve body, opening and closing mechanism, valve cover, now valve is widely used in various fields, and the air tightness requirement is extremely high, therefore needs to carry out air tightness detection before its delivery, to guarantee the air tightness of product is qualified.

[0003] When the existing detection device carries out the sealing performance test to the valve, usually two sealing pads are arranged at the two ends of the valve, a jacking device or a hydraulic cylinder is used to clamp the sealing pads at the two ends of the valve, so that the sealing pads and the two end portions of the valve form a seal, and then the sealing performance test is carried out on the internal cavity of the valve. In actual use, the extrusion force borne by the two ends of the valve is difficult to control, and when the extrusion force is too large, the valve is easily damaged. Therefore, a detection device for fire valve machining is provided. UTILITY MODEL CONTENTS

[0004] The utility model discloses a detection device for fire valve machining, which can control the extrusion force borne by the two ends of the valve, prevent the valve from being damaged when the extrusion force is too large, and improve the sealing performance of the valve.

[0005] The utility model discloses a detection device for fire valve machining, which can control the extrusion force borne by the two ends of the valve, prevent the valve from being damaged when the extrusion force is too large, and improve the sealing performance of the valve.

[0006] A detection device for fire valve machining, comprising:

[0007] A workbench is provided with a groove on one side, a sliding groove is formed in the inside of the workbench, and the sliding groove is communicated with the groove. A threaded rod is also arranged in the inside of the workbench, and sliding blocks are arranged at both ends of the threaded rod, and the sliding blocks slide in the sliding groove.

[0008] A fixing mechanism is arranged outside the sliding blocks and used for detecting the valve. The fixing mechanism comprises an adjusting piece and a sealing piece. The adjusting piece is arranged outside the sliding blocks and used for supporting the valve. The sealing piece is arranged outside the adjusting piece and used for sealing the valve. The adjusting piece cooperates with the sealing piece to detect valves of different sizes.

[0009] Further, a support piece is arranged outside the workbench and used for limiting the valve.

[0010] Further, the adjusting piece comprises connecting frames, the connecting frames are in one-to-one correspondence with the sliding blocks, adjusting rods are slidably connected in the connecting frames, guide grooves are formed in the connecting frames, mounting blocks are slidably connected in the guide grooves and connected with the adjusting rods, limit rods are arranged in the connecting frames and abut against one ends of the adjusting rods, air guide holes and moving grooves are formed in the adjusting rods, connecting plates are slidably connected in the moving grooves, and telescopic rods are arranged on one side of the connecting plates and connected with the adjusting rods.

[0011] Further, the sealing piece comprises sliding rods, the sliding rods are in one-to-one correspondence with the adjusting rods and arranged in the adjusting rods, telescopic pipes are arranged on the outer sides of the sliding rods, connecting covers are arranged on the outer sides of the telescopic pipes, fixed plates are arranged at the two ends of the connecting covers, fixed rods are arranged at one ends of opposite surfaces of the sliding rods, communication holes and connecting holes are formed in the sliding rods, the communication holes are connected with the connecting holes, the connecting holes are connected with the air guide holes, the communication holes penetrate through the fixed rods at one ends, and a plurality of connecting rods are arranged on the side of the connecting cover relative to the connecting plate and slidably arranged in the adjusting rods.

[0012] Further, air guide grooves are formed in the outer sides of the sliding rods, the air guide grooves are annular and connected with the connecting holes.

[0013] Further, the supporting piece comprises a supporting sleeve, the supporting sleeve is arranged on the outer side of the workbench, a supporting rod is slidably connected in the supporting sleeve, and a supporting block is arranged at one end of the supporting rod.

[0014] The utility model discloses the following beneficial effects:

[0015] The utility model discloses the setting of adjusting piece and sealing piece, realize through the cooperation of connecting frame, adjusting rod, telescopic rod, connecting plate, connecting cover, sliding rod, connecting hole, communication hole, fixed plate and telescopic pipe, thereby sealing the inner wall of valve inlet liquid and outlet liquid pipe in the detection process, avoid the process of clamping the two ends of valve, can cause valve damage. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the main sectional view of the utility model;

[0018] Figure 3 It is the workbench partial sectional view of the utility model;

[0019] Figure 4 It is the connecting frame partial sectional view of the utility model;

[0020] Figure 5 is a sealed part enlarged view of the utility model;

[0021] The drawing figure mark: 1, workbench;101, recess;102, threaded rod;103, sliding block;104, sliding groove;2, support piece;201, support rod;202, support sleeve;203, support block;3, adjusting piece;301, connecting frame;302, guide groove;303, limit rod;304, adjusting rod;305, moving groove;306, air guide hole;307, telescopic rod;308, connecting plate;4, sealed part;401, connecting cover;402, sliding rod;403, air guide groove;404, connecting hole;405, fixed rod;406, communication hole;407, fixed plate;408, telescopic pipe;409, connecting rod. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0024] It should be noted that: similar labels and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0025] The electrical components appearing in this paper are all connected with the main controller and 220V mains of the outside world, and the main controller can be a conventional known device such as a computer that can be controlled.

[0026] In the description of the embodiments of the utility model, it needs to be explained that the directions or position relations indicated by the terms "inner", "outer", "upper" and the like are based on the directions or position relations shown in the drawings, or are the directions or position relations in which the utility model product is usually placed during use, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0027] As shown in Figures 1 to 5 A kind of detection device for fire-fighting valve machining, including: workbench 1, recess 101 is set in one side of workbench 1, sliding groove 104 is set in the inside of workbench 1, and sliding groove 104 is communicated with recess 101, and workbench 1 inside is further provided with threaded rod 102, and threaded rod 102 both ends are equipped with sliding block 103, and sliding block 103 slides in sliding groove 104 inside;Fixed mechanism is set in the outside of sliding block 103, for detecting valve, and fixed mechanism includes adjusting part 3 and sealing element 4, adjusting part 3 is set in the outside of sliding block 103, for providing support to valve, sealing element 4 is set in the outside of adjusting part 3, for sealing valve, and adjusting part 3 cooperates sealing element 4 and detects valve of different sizes, specifically, when needing to detect valve, first, the valve to be detected is placed on the top of workbench 1, then the position of sealing element 4 is adjusted by adjusting part 3, then valve is detected by sealing element 4, to ensure the sealing effect during the use of valve, threaded rod 102 both ends are equipped with left-handed thread and right-handed thread, sliding groove 104 can provide guiding to sliding block 103 during use, threaded rod 102 can drive both ends sliding block 103 to move towards or reversely during use, to ensure that sealing element 4 can stably seal valve during use.

[0028] As shown in Figures 1 to 5 Workbench 1 outside is further provided with support 2 for limiting valve, specifically, support 2 can be adjusted according to the size of valve during use, to ensure the stability during valve detection.

[0029] As shown in Figures 1 to 5As shown, the adjusting piece 3 comprises a plurality of connecting frames 301 corresponding to the sliding blocks 103, and each connecting frame 301 is internally and slidably connected with an adjusting rod 304. The connecting frame 301 is internally provided with a guide groove 302, and the guide groove 302 is internally and slidably connected with a mounting block connected with the adjusting rod 304. The connecting frame 301 is internally provided with a limiting rod 303 abutting against one end of the adjusting rod 304. The adjusting rod 304 is internally and separately provided with a gas guiding hole 306 and a moving groove 305. The moving groove 305 is internally and slidably connected with a connecting plate 308 provided with an extension rod 307 connected with the adjusting rod 304. Specifically, when the valve is detected, the valve to be detected is placed on the top of the supporting piece 2, and then the connecting frame 301 is driven to adjust the position by the cooperation of the threaded rod 102 and the sliding block 103, so that the sealing piece 4 can stably seal the valve during use. The connecting frame 301 is connected with the sliding block 103 by bolts. The adjusting rod 304 can move relative to the connecting frame 301 during use, so as to adjust the height of the sealing piece 4. The guide groove 302 cooperates with the mounting block to guide the moving direction of the adjusting rod 304, so as to ensure the stability of the adjusting rod 304 during adjustment. The limiting rod 303 can limit the position of the adjusting rod 304 after adjustment during use, so as to ensure the stability of the position of the adjusting rod 304 after adjustment. The extension rod 307 can be controlled by gas pressure or hydraulic pressure, and the moving groove 305 can guide the moving direction of the connecting plate 308.

[0030] As Figures 1 to 5As shown, the sealing member 4 comprises sliding rods 402, the sliding rods 402 correspond to the adjusting rods 304 one by one, and the sliding rods 402 are arranged inside the adjusting rods 304, the outside of the sliding rods 402 is sleeved with telescopic pipes 408, the outside of the telescopic pipes 408 is provided with a connecting cover 401, both ends of the connecting cover 401 are provided with fixed plates 407, one end of the opposite surface of the sliding rod 402 is provided with a fixed rod 405, the inside of the sliding rod 402 is respectively provided with a communication hole 406 and a connecting hole 404, the communication hole 406 is communicated with the connecting hole 404, and the connecting hole 404 is communicated with the air guide hole 306, one end of the communication hole 406 penetrates through the fixed rod 405, the connecting cover 401 is provided with a plurality of connecting rods 409 relative to the connecting plate 308 side, and the connecting rods 409 slide inside the adjusting rod 304, specifically, when the valve needs to be detected, first, the connecting cover 401 is inserted into the liquid inlet and liquid outlet pipe inside the valve, then the position of the connecting plate 308 is moved by controlling the telescopic rod 307, the fixed plate 407 is pushed to move towards each other by the connecting rod 409 in the process of the position movement of the connecting plate 308, the fixed plate 407 moving towards each other compresses the connecting cover 401 and the telescopic pipe 408, the outer wall of the connecting cover 401 is attached to the inner wall of the valve liquid inlet and liquid outlet pipe in the process of the compression of the connecting cover 401, so as to realize the sealing of the valve, then the valve is sealed and detected through the cooperation of the air guide hole 306, the connecting hole 404 and the communication hole 406, the valve is communicated with the air guide hole 306 through the cooperation of the communication hole 406 and the connecting hole 404, the connecting cover 401 is made of rubber material, the thickness of the connecting cover 401 can be selected according to the actual use requirement, the telescopic pipe 408 and the connecting cover 401 are connected by hot melting, which ensures the stability of the connecting cover 401 and the telescopic pipe 408 in the connecting process, the fixed rod 405 can limit the position of the fixed plate 407 and the telescopic pipe 408 in the use process, which ensures the stability of the position of the telescopic pipe 408 in the compression process, the telescopic pipe 408 and the connecting cover 401 are filled with oil, which ensures that the outer wall of the connecting cover 401 can stably attach to the inner wall of the liquid inlet and liquid outlet pipe in the compression process, the sliding rod 402 and the adjusting rod 304 can be connected by bolts or threads, which is convenient for replacement according to the size of the valve in the detection process.

[0031] As shown in the figure, Figures 1 to 5 The outer side of the sliding rod 402 is also provided with an air guide groove 403, the air guide groove 403 is in the form of a ring, and the air guide groove 403 is communicated with the connecting hole 404, specifically, in the use process, the connecting hole 404 and the air guide hole 306 are communicated through the air guide groove 403, which ensures the stability in the valve detection process.

[0032] As shown in the figure, Figures 1 to 5As shown, the support 2 comprises a support sleeve 202 arranged outside the workbench 1, a support rod 201 is slidably connected inside the support sleeve 202, and the support rod 201 is provided with a support block 203 at one end. Specifically, the support rod 201 is connected with the support sleeve 202 through threads, so that the height of the support block 203 can be adjusted according to the size of the valve during use.

[0033] As shown, Figures 1 to 5 As shown, the working state of the detection device for fire valve machining is that, during valve detection, the valve is first placed on the top of the workbench 1, then the position of the connecting frame 301 is adjusted through the cooperation of the threaded rod 102 and the sliding block 103, so that the connecting cover 401 can be stably inserted into the liquid inlet and outlet pipes of the valve. After the connecting cover 401 is inserted into the liquid inlet and outlet pipes, the connecting cover 401 is compressed by the connecting plate 308 and the connecting rod 409 controlled by the telescopic rod 307, so that the connecting cover 401 seals the liquid inlet and outlet pipes of the valve, ensuring the stability of the seal during valve detection.

[0034] In summary, the utility model discloses: workbench 1, the recess 101 is set up on one side of workbench 1, the sliding groove 104 is set up in workbench 1, and the sliding groove 104 is communicated with recess 101, and workbench 1 is also equipped with threaded rod 102, and the both ends of threaded rod 102 are equipped with sliding block 103, and sliding block 103 slides in sliding groove 104, fixed mechanism is set up outside sliding block 103, is used to detect valve, and fixed mechanism includes adjusting part 3 and sealing part 4, adjusting part 3 is set up outside sliding block 103, is used to provide support for valve, and sealing part 4 is set up outside adjusting part 3, is used to seal valve, and adjusting part 3 cooperates sealing part 4 and detects valve of different sizes, the utility model discloses the setting of adjusting part 3 and sealing part 4 realizes the cooperation of connecting frame 301, adjusting rod 304, telescopic rod 307, connecting plate 308, connecting cover 401, sliding rod 402, connecting hole 404, communication hole 406, fixed plate 407 and telescopic pipe 408, so that the liquid inlet and outlet pipes of valve are sealed during detection, and the process of clamping the two ends of valve is avoided, which can cause damage to valve.

[0035] The basic principles, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only the principles of the utility model. Without departing from the spirit and scope of the utility model, various changes and improvements can be made to the utility model, and these changes and improvements fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims

1. A detection device for fire valve machining, characterized by, Include: Workbench, one side of the workbench is provided with a groove, the workbench is internally provided with a sliding groove, and the sliding groove is communicated with the groove, and the workbench is further provided with a threaded rod inside, the threaded rod is provided with a sliding block at both ends, and the sliding block slides in the sliding groove; The fixing mechanism is arranged outside the sliding block and is used for detecting the valve, the fixing mechanism comprises an adjusting part and a sealing part, the adjusting part is arranged outside the sliding block and is used for supporting the valve, the sealing part is arranged outside the adjusting part and is used for sealing the valve, and the adjusting part cooperates with the sealing part to detect valves of different sizes.

2. The detection device for fire valve machining according to claim 1, characterized in that, The workbench is further provided with a support outside for limiting the valve.

3. The detection device for fire valve machining according to claim 1, characterized in that, The adjusting part comprises a connecting frame, the connecting frame is a plurality of, and the connecting frame is one-to-one corresponding with the sliding block, the adjusting rod is slidably connected in the connecting frame, the connecting frame is internally provided with a guide groove, the guide groove is internally slidably connected with an installation block, and the installation block is connected with the adjusting rod, the connecting frame is internally provided with a limiting rod, and one end of the limiting rod abuts against the adjusting rod, the adjusting rod is internally provided with a gas guide hole and a moving groove, respectively, the moving groove is internally slidably connected with a connecting plate, one side of the connecting plate is provided with a telescopic rod, and the telescopic rod is connected with the adjusting rod.

4. The detection device for fire valve machining according to claim 3, characterized in that, The sealing part comprises a sliding rod, the sliding rod is a plurality of, the sliding rod is one-to-one corresponding with the adjusting rod, and the sliding rod is arranged in the adjusting rod, the sliding rod is externally provided with a telescopic tube, the telescopic tube is externally provided with a connecting cover, the connecting cover is provided with a fixed plate at both ends, one end of the sliding rod is provided with a fixed rod, the sliding rod is internally provided with a communication hole and a connecting hole, respectively, the communication hole is communicated with the connecting hole, and the connecting hole is communicated with the gas guide hole, one end of the communication hole penetrates through the fixed rod, a plurality of connecting rods are arranged on the side of the connecting cover relative to the connecting plate, and the connecting rods slide in the adjusting rod.

5. The detection device for fire valve machining according to claim 4, characterized in that, The sliding rod is further provided with a gas guide groove outside, the gas guide groove is circular, and the gas guide groove is communicated with the connecting hole.

6. The detection device for fire valve machining according to claim 2, characterized in that, The support comprises a support sleeve, the support sleeve is arranged outside the workbench, the support sleeve is slidably connected with a support rod inside, and the support rod is provided with a support block at one end.

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