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CN-224223752-U - Explosion-proof valve installation auxiliary device of civil air defense system

CN224223752UCN 224223752 UCN224223752 UCN 224223752UCN-224223752-U

Abstract

The utility model relates to the technical field of civil air defense engineering, in particular to an explosion-proof valve installation auxiliary device of a civil air defense system, which comprises a bearing frame, an explosion-proof valve body arranged on the outer side of the bearing frame, and a positioning mechanism, wherein the positioning mechanism comprises an inner support component for supporting the explosion-proof valve body from the inner side of the explosion-proof valve body, a rotating component for controlling the explosion-proof valve body to rotate in the horizontal direction and the vertical direction, and a turnover component for controlling the explosion-proof valve body to perform angle adjustment. According to the utility model, the positioning mechanism is arranged, so that the explosion-proof valve body can be supported from the inner wall of the explosion-proof valve body when being installed, the problem that the explosion-proof valve body is deformed or scratched due to clamping the outer wall of the explosion-proof valve body is avoided, and when the angle of the explosion-proof valve body is controlled to be adjusted, the small deviation of the explosion-proof valve body after the explosion-proof valve body is adjusted to a target angle is avoided through the cooperation of the rotating assembly and the overturning assembly.

Inventors

  • YU JIANKANG

Assignees

  • 江苏康智机电设备有限公司

Dates

Publication Date
20260512
Application Date
20250616

Claims (8)

  1. 1. An explosion-proof valve installation auxiliary device of a civil air defense system comprises a main body, and is characterized in that, A carrier (100); An explosion-proof valve body (300) arranged outside the bearing frame (100); the positioning mechanism (200) comprises an inner support assembly (210) for supporting the explosion-proof valve body (300) from the inner side of the explosion-proof valve body, a rotating assembly (220) for controlling the explosion-proof valve body (300) to rotate in the horizontal direction and the vertical direction, and a turnover assembly (230) for controlling the explosion-proof valve body (300) to perform angle adjustment; The inner support assembly (210), the rotating assembly (220) and the overturning assembly (230) are all arranged right above the bearing frame (100); The inner support assembly (210) comprises a mounting frame (211) arranged right above the bearing frame (100), a first air cylinder (212) which is adaptively arranged on the outer side of the mounting frame (211), a connecting column (213) which is fixedly arranged at the output end of the first air cylinder (212) through a bearing, and a plurality of wedge blocks (214) which are distributed on the outer surface of the connecting column (213) in a circumferential array.
  2. 2. The auxiliary device for installing an explosion-proof valve of a civil air defense system according to claim 1, wherein the inner support assembly (210) further comprises a sliding sleeve (215) sleeved on the outer surface of the wedge block (214), an arc plate (216) fixedly connected to the outer side of the sliding sleeve (215) and used for supporting the inner wall of the explosion-proof valve body (300), a sliding block (217) fixedly connected to the outer end surface of the arc plate (216), a rotary table (218) fixedly installed on the outer surface of the installation frame (211) through a bearing, and a guide block (219) fixedly connected to the outer surface of the rotary table (218) and used with the sliding block (217).
  3. 3. An explosion proof valve installation aid for a civil air defense system according to claim 2, wherein the outer surface of the slider (217) is in sliding contact with the inner wall of the guide block (219); The turntable (218) drives the arc plate (216) to rotate for a time through the sliding block (217), so that the arc plate (216) drives the explosion-proof valve body (300) to synchronously rotate in the vertical direction.
  4. 4. A valve installation aid for a civil air defense system according to claim 3, wherein the rotating assembly (220) comprises a first motor (221) adapted to be mounted on the outer surface of the mounting frame (211), a gear (222) fixedly connected to the output end of the first motor (221) through a coupling, and a toothed disc (223) engaged with the outer surface of the gear (222) and used for driving the turntable (218) to rotate.
  5. 5. The auxiliary device for installing an explosion-proof valve of a civil air defense system according to claim 4, wherein the rotating assembly (220) further comprises a second motor (224) which is adaptively installed at the top of the bearing frame (100), a rotating rod (225) which is fixedly connected with the output end of the second motor (224) through a coupler, a supporting sleeve (226) which is fixedly connected with the other end of the rotating rod (225), a supporting column (227) which is rotatably connected with the inner surface of the supporting sleeve (226), and a connecting block (228) which is fixedly connected with the outer end surface of the supporting column (227) and is matched with the installation frame (211).
  6. 6. The auxiliary device for installing an explosion-proof valve of a civil air defense system according to claim 5, wherein the fluted disc (223) is fixedly sleeved on the outer surface of the turntable (218), and the installation frame (211) is fixedly installed on the top of the connection block (228).
  7. 7. The auxiliary device for installing an explosion-proof valve of a civil air defense system according to claim 6, wherein the overturning assembly (230) comprises a second cylinder (231) which is installed on the top of the bearing frame (100) in a matching way, an annular guide rail (232) which is fixedly connected to the output end of the second cylinder (231), a stress ball (233) which is movably connected to the inner wall of the annular guide rail (232), a swing rod (234) which is integrally formed on the outer surface of the stress ball (233), and a fixing block (235) which is fixedly connected to the other end of the swing rod (234) and is matched with the strut (227).
  8. 8. The auxiliary device for installing an explosion-proof valve of a civil air defense system according to claim 7, wherein the fixing block (235) is fixedly sleeved on the outer surface of the strut (227).

Description

Explosion-proof valve installation auxiliary device of civil air defense system Technical Field The utility model relates to the technical field of civil air defense engineering, in particular to an explosion-proof valve installation auxiliary device of a civil air defense system. Background The auxiliary device for installing the explosion-proof valve of the civil air defense system can be used for assisting the accurate alignment of the explosion-proof valve with the installation positions of a pipeline, a wall body and the like through a mechanical structure, avoiding the installation deviation caused by manual operation errors and ensuring the tightness and coaxiality of the valve and an interface. In the prior art, an angle adjusting device for valve installation, which is disclosed in the patent publication No. CN208215251U, comprises an adjusting block, wherein a placing groove is formed in the adjusting block, an installing plate is arranged in the placing groove, an adjusting ball is arranged in the installing plate, clamping rods are arranged on two sides of the adjusting block in a threaded manner, steel balls are arranged in the installing plate in a rolling manner, and the top of the adjusting ball is fixedly connected with a supporting column; The device is in the use, adopts the pipeline outer wall to carry out the centre gripping to the valve fixedly, and has the not good problem of regulation precision when carrying out angle modulation through slide hole and slider control pipeline, carries out the centre gripping to it from the outer wall of pipeline, probably leads to pipeline deformation or outer wall fish tail because of the clamping force is too big, and the not good then valve that still has little deviation after adjusting to target angle of regulation precision, and then can influence piping system's sealing performance. Disclosure of utility model Aiming at the defects existing in the prior art, the utility model provides an anti-explosion valve installation auxiliary device of a civil air defense system, which can effectively solve the problems that in the prior art, a pipeline is deformed or the outer wall is scratched due to overlarge clamping force, and a displacement gap exists when the pipeline is controlled to perform angle adjustment. In order to achieve the above purpose, the utility model is realized by the following technical scheme: The utility model provides an explosion-proof valve installation auxiliary device of a civil air defense system, which comprises a bearing frame; the explosion-proof valve body is arranged on the outer side of the bearing frame; The positioning mechanism comprises an inner support assembly for supporting the explosion-proof valve body from the inner side of the explosion-proof valve body, a rotating assembly for controlling the explosion-proof valve body to rotate in the horizontal direction and the vertical direction, and a turnover assembly for controlling the explosion-proof valve body to perform angle adjustment; the inner support assembly, the rotating assembly and the overturning assembly are all arranged right above the bearing frame; The internal stay subassembly is including being located bear the frame directly over the mounting bracket, the adaptation install in the first cylinder in the mounting bracket outside, through bearing fixed mounting in the spliced pole of first cylinder output, and a plurality of be circumference array distribute in the voussoir of spliced pole surface. Further, the inner support assembly further comprises a sliding sleeve, an arc plate, a sliding block, a rotary table and a guide block, wherein the sliding sleeve is sleeved on the outer surface of the wedge block, the arc plate is fixedly connected to the outer side of the sliding sleeve and used for supporting the inner wall of the explosion-proof valve body, the sliding block is fixedly connected to the outer end face of the arc plate, the rotary table is fixedly installed on the outer surface of the mounting frame through a bearing, and the guide block is fixedly connected to the outer surface of the rotary table and matched with the sliding block for use. Further, the outer surface of the sliding block is in sliding contact with the inner wall of the guide block; the turntable drives the arc plate to rotate for a time through the sliding block, so that the arc plate drives the explosion-proof valve body to synchronously rotate in the vertical direction. Further, the rotating assembly comprises a first motor, a gear and a fluted disc, wherein the first motor is adaptively arranged on the outer surface of the mounting frame, the gear is fixedly connected to the output end of the first motor through a coupler, and the fluted disc is meshed with the outer surface of the gear and used for driving the rotary disc to rotate. Further, the rotating assembly further comprises a second motor, a rotating rod, a supporting sleeve, a supporting pillar and a con