CN113092095A - Blast gate pressure multifunctional test platform for air valve leakage amount - Google Patents
Blast gate pressure multifunctional test platform for air valve leakage amount Download PDFInfo
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- CN113092095A CN113092095A CN202110394873.5A CN202110394873A CN113092095A CN 113092095 A CN113092095 A CN 113092095A CN 202110394873 A CN202110394873 A CN 202110394873A CN 113092095 A CN113092095 A CN 113092095A
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- transverse pipe
- plate
- flange
- transverse
- mounting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L51/00—Expansion-compensation arrangements for pipe-lines
- F16L51/02—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
- F16L51/022—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube with a single corrugation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a multifunctional test board for pressure of an explosion door with air valve leakage, which comprises a wall body, wherein a first transverse pipe is detachably arranged on one side of the wall body, a diaphragm is arranged at one end of the first transverse pipe and can be contacted with the wall body, a first flange is arranged at the other end of the first transverse pipe, and DN1000 valves which are symmetrically arranged are arranged at the top and the bottom of one end, close to the first flange, of the first transverse pipe; according to the invention, under the driving of the first air cylinder, the movable plate can be driven by the connecting block to move to one side close to the first air cylinder, so that two groups of racks are driven to move, the corresponding first driving rod is driven by the corresponding first gear to rotate, at the moment, the second driving rod rotates along with the first driving rod, and the T-shaped plate is pushed to one side far away from the first transverse pipe by matching with the use of the telescopic rod until the bottom end of the T-shaped plate is contacted with the ground, so that a good supporting effect is achieved on the first transverse pipe, and the installation stability of the first transverse pipe is effectively improved.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a multifunctional pressure test board for an air valve leakage explosion door.
Background
The explosion door is an explosion-proof protection device for resisting accidental explosion of devices outside an industrial building, ensuring the life safety of personnel and the integrity of internal equipment of the industrial building, being not damaged by explosion shock waves and effectively preventing the continuation of explosion damage. The steel plate can be made of special industrial steel plates according to strictly set mechanical data and is matched with high-performance hardware fittings to guarantee life and property safety.
In order to ensure the normal use of the explosion vent, the produced explosion vent needs to be tested, but the multifunctional test bench for the pressure of the explosion vent with the leakage amount of the air valve used at present has certain defects, for example, the first horizontal tube used in the existing multifunctional test bench has the problem of inconvenient installation and disassembly, and the lower end of the first horizontal pipe is not provided with a corresponding supporting mechanism, so that the installation stability of the first horizontal pipe cannot be guaranteed, further, the stable use of the first horizontal tube cannot be ensured, and in addition, the connecting plate and the second cylinder for pushing the second flange and the metal corrugated tube to move in the existing multifunctional test board are mostly fixedly arranged on the second horizontal tube, therefore, the purpose of adjusting the position of the second flange cannot be achieved, the multifunctional test bench cannot be used once the position of the second flange deflects, the practicability is low, and therefore the multifunctional test bench for the pressure of the blast gate with the air valve leakage amount is provided for solving the problems.
Disclosure of Invention
The invention aims to provide a multifunctional pressure test board for an air valve leakage explosion door, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional pressure test board for an explosion door with air valve leakage quantity comprises a wall body, wherein a first transverse pipe is detachably arranged on one side of the wall body, a diaphragm is arranged at one end of the first transverse pipe and can be in contact with the wall body, a first flange is arranged at the other end of the first transverse pipe, symmetrical DN1000 valves are arranged at the top and the bottom of the first transverse pipe close to one end of the first flange, a pressure gauge is arranged on the first transverse pipe, a DN 500-explosion discharging valve is arranged on one side of the outer wall of the first transverse pipe, a DN 600-explosion discharging valve is arranged on the other side of the outer wall of the first transverse pipe, a supporting mechanism is arranged at the bottom end of the first transverse pipe, a second transverse pipe is detachably arranged on one side of the first flange, a centrifugal fan is arranged on the second transverse pipe, a metal corrugated pipe is arranged at one end of the second transverse pipe, a second flange is arranged at one end of the metal corrugated pipe, and the second flange and the second transverse pipe are provided with straightening mechanisms.
As a preferable technical scheme of the invention, the supporting mechanism comprises a transverse plate, one side of the transverse plate is fixedly connected with the first transverse pipe, the lower end of the transverse plate is provided with a vertical plate, one side of the vertical plate is slidably clamped with a moving plate, two ends of the moving plate are provided with racks, the rack is slidably clamped on the vertical plate, one side of the moving plate is provided with a connecting block, one side of the connecting block is provided with a first cylinder, the first cylinder is fixedly arranged on the transverse plate, the vertical plate is rotatably provided with first gears which are symmetrically distributed, the first gear is meshed with the rack, one side of the first gear is fixedly connected with a first driving rod, one end of the first driving rod is rotatably provided with a second driving rod, one ends of the two groups of second driving rods are rotatably provided with T-shaped plates, and one side of the upper end of the T-shaped plate is provided with a telescopic rod, and one end of the telescopic rod is fixedly connected with the transverse plate.
As a preferred technical scheme of the invention, the correcting mechanism comprises a rotating ring and a mounting plate, the rotating ring is rotatably sleeved on the outer side of the second transverse pipe, second air cylinders distributed in an array are arranged on one side of the rotating ring, a connecting plate is arranged at the output end of the second air cylinders, one end of the connecting plate is fixedly connected with the second flange, a toothed ring is fixedly mounted on the other side of the rotating ring, the toothed ring is rotatably sleeved on the outer side of the second transverse pipe, one end of the mounting plate is fixedly connected with the second transverse pipe, a rotating rod is rotatably inserted in the mounting plate, a second gear is arranged at one end of the rotating rod and is meshed with the toothed ring, positioning bolts distributed in an array are inserted in the second gear in a threaded manner, and one end of each positioning bolt can be contacted with the mounting plate.
As a preferable technical scheme of the invention, one end of the rotating rod is fixedly connected with a rotating wheel, and a handle is rotatably arranged on the rotating wheel.
As a preferred technical scheme of the invention, one end of the first transverse pipe is provided with L-shaped rods distributed in a mirror image manner, one end of each L-shaped rod is provided with an installation block, the wall body is provided with an installation groove matched with the installation block, and the installation block can be slidably clamped in the installation groove.
As a preferred technical scheme of the invention, the mounting block is provided with three groups of through holes, the side wall of the mounting groove is provided with mounting holes matched with the through holes, and mounting bolts can be inserted into the through holes and the mounting holes in a threaded manner.
As a preferred technical solution of the present invention, a first support frame is fixedly installed at one end of the second horizontal tube, and a second support frame used in cooperation with the first support frame is installed at the other end of the second horizontal tube.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, under the driving of the first air cylinder, the movable plate can be driven by the connecting block to move to one side close to the first air cylinder, so that two groups of racks are driven to move, the corresponding first driving rod is driven by the corresponding first gear to rotate, at the moment, the second driving rod rotates along with the first driving rod, and the T-shaped plate is pushed to one side far away from the first transverse pipe by matching with the use of the telescopic rod until the bottom end of the T-shaped plate is contacted with the ground, so that a good supporting effect is achieved on the first transverse pipe, and the installation stability of the first transverse pipe is effectively improved.
2. When the relative position of the second flange and the first flange is deviated during the use of the invention, a user can turn three groups of positioning bolts in sequence until one ends of the three groups of positioning bolts are separated from the mounting plate, then the user can rotate the handle, so that the rotating rod is driven to rotate by the rotating wheel, and further the toothed ring is driven to rotate by the second gear, at the moment, the rotating ring synchronously rotates along with the toothed ring, so that the connecting plate is driven to rotate by the second air cylinder, and further the second flange and the metal corrugated pipe are driven to rotate, when the positioning hole formed on the second flange is opposite to the positioning hole formed on the first flange, the user can stop rotating the handle and turn the three groups of positioning bolts in sequence reversely until one end of the positioning bolt is tightly attached to the mounting plate again, thereby realizing the purpose of adjusting the position of the second flange and further ensuring the normal use of the multifunctional test board, the practicability is higher.
3. According to the invention, the L-shaped rod, the mounting block and the mounting groove are matched for use, and the through hole, the mounting hole and the mounting bolt are matched for use, so that convenience is provided for mounting and dismounting the first transverse pipe, and further guarantee is provided for subsequent stable use of the first transverse pipe.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structural connection of the present invention;
FIG. 3 is an enlarged structural view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic structural view of a support mechanism according to the present invention;
FIG. 5 is a schematic view of a part of the structure of the present invention;
FIG. 6 is an enlarged structural view of the structure at B in FIG. 5 according to the present invention;
fig. 7 is a schematic cross-sectional view of the first cross tube of the present invention.
In the figure: 1. a wall body; 11. mounting grooves; 12. mounting holes; 2. a first cross tube; 21. a membrane; 22. a first flange; 23. DN1000 valve; 24. a pressure gauge; 25. DN 500-explosion relief valve; 26. DN 600-explosion relief valve; 27. an L-shaped rod; 28. mounting blocks; 29. a through hole; 210. installing a bolt; 3. a support mechanism; 31. a transverse plate; 32. a vertical plate; 33. moving the plate; 34. a rack; 35. connecting blocks; 36. a first cylinder; 37. a first gear; 38. a first drive lever; 39. a second drive lever; 310. a T-shaped plate; 311. a telescopic rod; 4. a second cross tube; 41. a first support frame; 42. a second support frame; 5. a centrifugal fan; 6. a metal bellows; 61. a second flange; 7. a correction mechanism; 71. rotating the ring; 72. mounting a plate; 73. a second cylinder; 74. a connecting plate; 75. a toothed ring; 76. a rotating rod; 77. a second gear; 78. positioning the bolt; 79. a rotating wheel; 710. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a multifunctional pressure test board for an explosion door with air valve leakage amount comprises a wall body 1, a first transverse pipe 2 is detachably arranged on one side of the wall body 1, a diaphragm 21 is arranged at one end of the first transverse pipe 2, the diaphragm 21 can be in contact with the wall body 1, a first flange 22 is arranged at the other end of the first transverse pipe 2, symmetrical DN1000 valves 23 are arranged at the top and the bottom of one end, close to the first flange 22, of the first transverse pipe 2, a pressure gauge 24 is arranged on the first transverse pipe 2, a DN 500-explosion discharging valve 25 is arranged on one side of the outer wall of the first transverse pipe 2, a DN 600-explosion discharging valve 26 is arranged on the other side of the outer wall of the first transverse pipe 2, a support mechanism 3 is arranged at the bottom end of the first transverse pipe 2, a second transverse pipe 4 is detachably arranged on one side of the first flange 22, the pressure gauge 24 is fixedly arranged on the second transverse pipe 4, a centrifugal fan 5 is arranged on the second transverse pipe 4, a, the second flange 61 can be in contact with the first flange 22, and the straightening mechanism 7 is arranged on the second flange 61 and the second transverse pipe 4.
The supporting mechanism 3 comprises a transverse plate 31, one side of the transverse plate 31 is fixedly connected with the first transverse pipe 2, a vertical plate 32 is arranged at the lower end of the transverse plate 31, a moving plate 33 is slidably clamped at one side of the vertical plate 32, racks 34 are arranged at two ends of the moving plate 33, two groups of racks 34 are respectively arranged at the upper end of one side and the lower end of the other side of the moving plate 33, the racks 34 are slidably clamped on the vertical plate 32, a connecting block 35 is arranged at one side of the moving plate 33, a first air cylinder 36 is arranged at one side of the connecting block 35, the first air cylinder 36 is fixedly arranged on the transverse plate 31, symmetrically distributed first gears 37 are rotatably arranged on the vertical plate 32, the first gears 37 are meshed with the racks 34, a first driving rod 38 is fixedly connected at one side of the first gear 37, a second driving rod 39 is rotatably arranged at one end of the first driving rod 38, a T-, one end of the telescopic rod 311 is fixedly connected with the transverse plate 31, and the telescopic rod 311 plays a role in guiding the movement of the T-shaped plate 310.
The correcting mechanism 7 comprises a rotating ring 71 and a mounting plate 72, the rotating ring 71 is rotatably sleeved on the outer side of the second transverse pipe 4, one side of the rotating ring 71 is provided with second air cylinders 73 distributed in an array manner, the output end of each second air cylinder 73 is provided with a connecting plate 74, one end of each connecting plate 74 is fixedly connected with the corresponding second flange 61, the other side of the rotating ring 71 is fixedly provided with a toothed ring 75, the toothed ring 75 is rotatably sleeved on the outer side of the second transverse pipe 4, one end of the mounting plate 72 is fixedly connected with the second transverse pipe 4, a rotating rod 76 is rotatably inserted in the mounting plate 72, one end of the rotating rod 76 is provided with a second gear 77, the second gear 77 is meshed with the toothed ring 75, positioning bolts 78 distributed in an array manner are inserted in the second gear 77 in a threaded manner, one end of each positioning bolt 78 can be in contact with the.
One end of the rotating rod 76 is fixedly connected with a rotating wheel 79, a handle 710 is rotatably mounted on the rotating wheel 79, and a user can rotate the handle 710, so that the rotating rod 76 is driven to rotate through the rotating wheel 79.
One end of the first horizontal pipe 2 is provided with an L-shaped rod 27 with mirror image distribution, one end of the L-shaped rod 27 is provided with an installation block 28, the wall body 1 is provided with an installation groove 11 matched with the installation block 28, and the installation block 28 can be slidably clamped in the installation groove 11.
Three sets of through holes 29 are formed in the mounting block 28, a mounting hole 12 matched with the through holes 29 for use is formed in the side wall of the mounting groove 11, and a mounting bolt 210 can be inserted into the through holes 29 and the mounting hole 12 in a threaded manner, so that the mounting block 28 is fixed in the mounting groove 11.
One end of the second horizontal pipe 4 is fixedly provided with a first support frame 41, the other end of the second horizontal pipe 4 is provided with a second support frame 42 matched with the first support frame 41, and the second horizontal pipe 4 is well and stably supported by matching the first support frame 41 with the second support frame 42.
The working principle is as follows: before the present invention is used, a user can hold the first transverse tube 2 by hand and insert the mounting block 28 into the corresponding mounting groove 11, then the user can turn the plurality of sets of mounting bolts 210 in sequence so as to be inserted into the corresponding through holes 29 and the mounting holes 12, after the first transverse tube 2 is fixed, the user can open the first air cylinder 36, so that the user can drive the moving plate 33 to move towards one side close to the first air cylinder 36 through the connecting block 35, so as to drive the two sets of racks 34 to move, so as to drive the corresponding first driving rod 38 to rotate through the corresponding first gear 37, at this time, the second driving rod 39 will rotate along with the first driving rod 38, so as to push the T-shaped plate 310 towards one side far away from the first transverse tube 2 in cooperation with the use of the telescopic rod 311, until the first air cylinder 36 is closed when the bottom end of the T-shaped plate 310 contacts with the ground, during subsequent use, when there is a deviation in the relative position of the second flange 61 to the first flange 22, the user may turn the three sets of positioning bolts 78 in sequence until one end of each of the three sets of positioning bolts 78 is separated from the mounting plate 72, the user may then turn the handle 710, thereby rotating the turn bar 76 via the wheel 79, the second gear 77 further drives the gear ring 75 to rotate, at this time, the rotating ring 71 rotates synchronously with the gear ring 75, so that the second cylinder 73 drives the connecting plate 74 to rotate, thereby driving the second flange 61 and the metal corrugated pipe 6 to rotate, when the positioning hole formed on the second flange 61 corresponds to the positioning hole formed on the first flange 22, the user may stop rotating the handle 710 and reverse the rotation of the three sets of positioning bolts 78 in sequence until the handle 710 is released when one end of the positioning bolts 78 is again in close contact with the mounting plate 72, after which the user may continue to use the multi-function test stand for the relevant tests.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a blast gate multifunctional test platform of volume explosion vent pressure is revealed to blast gate, includes wall body (1), its characterized in that: the anti-explosion wall comprises a wall body (1), wherein a first transverse pipe (2) is detachably arranged on one side of the wall body (1), a diaphragm (21) is arranged at one end of the first transverse pipe (2), the diaphragm (21) can be in contact with the wall body (1), a first flange (22) is arranged at the other end of the first transverse pipe (2), symmetrical DN1000 valves (23) are arranged at the top and the bottom of one end, close to the first flange (22), of the first transverse pipe (2), a pressure gauge (24) is arranged on the first transverse pipe (2), a DN 500-explosion discharging valve (25) is arranged on one side of the outer wall of the first transverse pipe (2), a DN 600-explosion discharging valve (26) is arranged on the other side of the outer wall of the first transverse pipe (2), a supporting mechanism (3) is arranged at the bottom end of the first transverse pipe (2), a second transverse pipe (4) is detachably arranged on one side of the first flange (22), and a, one end of the second transverse pipe (4) is provided with a metal corrugated pipe (6), one end of the metal corrugated pipe (6) is provided with a second flange (61), the second flange (61) can be in contact with the first flange (22), and the second flange (61) and the second transverse pipe (4) are provided with a correcting mechanism (7).
2. The multifunctional test bench for the pressure of the blast gate valve leakage explosion vent according to claim 1, is characterized in that: the supporting mechanism (3) comprises a transverse plate (31), one side of the transverse plate (31) is fixedly connected with a first transverse pipe (2), a vertical plate (32) is arranged at the lower end of the transverse plate (31), a moving plate (33) is arranged on one side of the vertical plate (32) in a sliding manner, racks (34) are arranged at the two ends of the moving plate (33), the racks (34) are arranged on the vertical plate (32) in a sliding manner, a connecting block (35) is arranged on one side of the moving plate (33), a first air cylinder (36) is arranged on one side of the connecting block (35), the first air cylinder (36) is fixedly mounted on the transverse plate (31), symmetrically distributed first gears (37) are rotatably mounted on the vertical plate (32), the first gears (37) are meshed with the racks (34), a first driving rod (38) is fixedly connected to one side of the first gears (37), a second driving rod (39) is rotatably mounted at one end of the first driving rod (38), two sets of the one end of second actuating lever (39) is rotated and is installed T template (310), upper end one side of T template (310) is equipped with telescopic link (311), the one end and diaphragm (31) fixed connection of telescopic link (311).
3. The multifunctional test bench for the pressure of the blast gate valve leakage explosion vent according to claim 1, is characterized in that: the correcting mechanism (7) comprises a rotating ring (71) and a mounting plate (72), the rotating ring (71) is rotatably sleeved on the outer side of the second transverse pipe (4), one side of the rotating ring (71) is provided with second air cylinders (73) distributed in an array manner, the output end of each second air cylinder (73) is provided with a connecting plate (74), one end of each connecting plate (74) is fixedly connected with the corresponding second flange (61), a toothed ring (75) is fixedly mounted on the other side of the rotating ring (71), the toothed ring (75) is rotatably sleeved on the outer side of the corresponding second transverse pipe (4), one end of each mounting plate (72) is fixedly connected with the corresponding second transverse pipe (4), a rotating rod (76) is rotatably inserted in the mounting plate (72), one end of each rotating rod (76) is provided with a second gear (77), the second gear (77) is meshed with the toothed ring (75), and positioning bolts (78) distributed in an array manner are inserted in threads on the second gear (77), one end of the positioning bolt (78) can be in contact with the mounting plate (72).
4. The multifunctional test bench for the pressure of the blast gate valve leakage explosion vent according to claim 3, is characterized in that: one end of the rotating rod (76) is fixedly connected with a rotating wheel (79), and a handle (710) is rotatably arranged on the rotating wheel (79).
5. The multifunctional test bench for the pressure of the blast gate valve leakage explosion vent according to claim 1, is characterized in that: the one end of first violently pipe (2) is equipped with L type pole (27) that the mirror image distributes, the one end of L type pole (27) is equipped with installation piece (28), offer on wall body (1) with installation piece (28) cooperation mounting groove (11) that use, installation piece (28) can the slip card establish in mounting groove (11).
6. The multifunctional test bench for the pressure of the blast gate valve leakage explosion vent according to claim 5, is characterized in that: three groups of through holes (29) are formed in the mounting block (28), a mounting hole (12) matched with the through holes (29) for use is formed in the side wall of the mounting groove (11), and mounting bolts (210) can be inserted into the through holes (29) and the mounting hole (12) in a threaded manner.
7. The multifunctional test bench for the pressure of the blast gate valve leakage explosion vent according to claim 1, is characterized in that: one end of the second transverse pipe (4) is fixedly provided with a first support frame (41), and the other end of the second transverse pipe (4) is provided with a second support frame (42) matched with the first support frame (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110394873.5A CN113092095B (en) | 2021-04-13 | 2021-04-13 | Blast gate pressure multifunctional test platform for air valve leakage amount |
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|---|---|---|---|
| CN202110394873.5A CN113092095B (en) | 2021-04-13 | 2021-04-13 | Blast gate pressure multifunctional test platform for air valve leakage amount |
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| CN113092095B CN113092095B (en) | 2022-03-01 |
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