CN113959697B - Pressure-resistant testing device for pressure regulator of bottled liquefied petroleum gas - Google Patents
Pressure-resistant testing device for pressure regulator of bottled liquefied petroleum gas Download PDFInfo
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- CN113959697B CN113959697B CN202111212433.XA CN202111212433A CN113959697B CN 113959697 B CN113959697 B CN 113959697B CN 202111212433 A CN202111212433 A CN 202111212433A CN 113959697 B CN113959697 B CN 113959697B
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
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Abstract
The invention discloses a pressure-resistant testing device for a bottled liquefied petroleum gas pressure regulator, which comprises a base, wherein an inner plate is arranged at the upper part of the inner side of the base, the lower side surface of the inner plate is connected with the upper end of a supporting column, the middle part of a sliding block is connected with a limiting rod, an inner frame is fixedly arranged on the upper surface of the left side middle part of the inner plate, an inner rod is fixedly arranged on the outer side surface of the inner frame, the outer sides of the two ends of the inner rod are positioned in the storage frame, an anti-skid pad is arranged on the upper surface of the storage frame, a supporting frame is fixedly arranged on the upper surface of the right side upper part of the inner plate, an outer frame is sleeved on the outer side of the upper part of the supporting frame, a rotating handle is arranged on the outer side of the right side of the outer frame, a connector is arranged at the top of the left end of the outer frame, movable strips are connected to the upper side and lower side of the rotating column, and the outer ends of the fixed connectors are fixedly connected with buckles. The pressure-resistant testing device for the pressure regulator of the bottled liquefied petroleum gas can treat raw materials with different sizes, has a detachable structure, and is convenient for operators to use.
Description
Technical Field
The invention relates to the technical field of pressure resistance testing of pressure regulators of bottled liquefied petroleum gas, in particular to a pressure resistance testing device of a pressure regulator of bottled liquefied petroleum gas.
Background
Liquefied petroleum gas is a colorless volatile liquid obtained by pressurizing, cooling and liquefying natural gas or petroleum in a petroleum refinery, and is used as a fuel, so that the liquefied petroleum gas has high heat value, no smoke and no carbon residue, is convenient to operate and use, and widely enters the living field of people.
In current withstand voltage testing arrangement, often all be integrated structure, can't dismantle self to when using, only can handle the raw materials of fixed size, lead to the practicality of device relatively poor. Aiming at the problems, the novel pressure-resistant testing device is innovatively designed on the basis of the original pressure-resistant testing device.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a pressure-resistant testing device for a bottled liquefied petroleum gas pressure regulator, which solves the problems that in the existing pressure-resistant testing device, the pressure-resistant testing device is always of an integrated structure, can not be detached, and in addition, when the pressure-resistant testing device is used, only raw materials with fixed size can be processed, so that the practicability of the pressure-resistant testing device is poor.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a bottled liquefied petroleum gas pressure regulator withstand voltage testing arrangement, which comprises a base, the inboard upper portion of base is provided with the inner panel, and the outside fixed surface of both sides of inner panel installs the fixed block, and the inner panel passes through fixed block and base interconnect, the downside surface of inner panel and the upper end interconnect of support column, and pass through fixed axle and interconnect of slider between support column and the inner panel, the middle part and the gag lever post interconnect of slider, and the outside cover of gag lever post has compression spring, and compression spring and slider's surface interconnect, the left side middle part upper surface fixed mounting of inner panel has the inner frame, and the outside fixed surface of inner frame installs the inner rod, the both ends outside of inner rod is located the inside of rack, and is located the inside through elastic cord interconnect between top of inner rod and the rack, and elastic cord is located the inside of rack, the upper surface mounting of rack has the slipmat, and the outside upper portion fixed surface of rack is provided with the baffle, the right side upper portion fixed surface mounting of inner panel has the support frame, and the right side surface fixed mounting of support bar has compression spring, and compression spring and the surface interconnect of slider, the left side upper portion and the frame, the frame is provided with the inside of the frame, the frame is fixed connection between the frame and the frame, the frame is provided with the inside frame, the frame is fixed connection, the frame is provided with the inside frame is fixed connection, the frame is provided with the frame, the frame is provided with the inside frame, the utility model discloses a pressure meter, including the fixed head, fixed frame, stopper, connecting block and connecting head, the upper and lower both sides of swivel post all are connected with the movable strip, and the outside top of movable strip installs the fixed head, the outer fixedly connected with buckle of fixed head, and the fixed head passes through buckle and connector interconnect, the downside fixed surface of fixed frame installs the chassis, and the left and right sides outside of chassis is provided with the bull stick, the inboard top and the stopper interconnect of bull stick, and the upside fixed surface of stopper installs the connecting block to the stopper passes through connecting block and chassis interconnect, passes through slide bar interconnect between connecting block and the chassis simultaneously, the inboard upper portion and the cardboard interconnect of stopper, and cardboard fixed mounting is at the upper end top of pressure gauge to the pressure gauge is located the upside of inner frame.
Preferably, the inner plate and the base form a lifting structure through the fixing blocks, the fixing blocks are distributed on the outer surfaces of the left side and the right side of the inner plate at equal intervals, and the fixing blocks and the base are connected in a nested mode.
Preferably, the support column and the sliding block form a rotating structure through the fixed shaft, the sliding block forms a sliding structure through the limiting rod, and the sliding block forms an elastic structure through the compression spring.
Preferably, the placing frame and the inner rod form an elastic structure through elastic ropes, the placing frame and the inner rod form a sliding structure, and the placing frame and the inner rod are connected in a nested mode.
Preferably, the outer frame and the support frame form a lifting structure through the mounting block, the mounting block and the support frame are connected in a nested mode, and the support frame and the connecting strip are of an integrated structure.
Preferably, the inner disc and the outer frame form a rotary structure through a rotating handle, and the inner disc is connected with the connecting strip in a meshed mode.
Preferably, the connector forms a detachable mounting structure with the fixed frame through a buckle, and the connection mode of the connector and the buckle is nested connection.
Preferably, the movable bar and the fixed frame form a sliding structure through the rotary column, the movable bar and the rotary column are connected in a meshed mode, and the rotary column and the fixed frame form a rotating structure through the handle.
Preferably, the limiting block forms a sliding structure with the underframe through the rotating rod, the cross section of the limiting block is of an L-shaped structure, and the rotating rod is connected with the underframe in a threaded mode.
Preferably, the connecting block and the limiting block form an integrated structure, the connecting block and the sliding rod form a sliding structure, the pressure measuring device forms a dismounting and mounting structure through the clamping plate and the underframe, the clamping plate and the underframe are connected in a nested manner, and the connecting surfaces of the clamping plate and the limiting block are mutually attached.
(III) beneficial effects
The invention provides a pressure-resistant testing device for a pressure regulator of bottled liquefied petroleum gas. The beneficial effects are as follows:
(1) This pressure-resistant testing arrangement of bottled liquefied petroleum gas voltage regulator through the use of base, makes the device can play the supporting role to the inner panel of inboard, and through compression spring's use, can extrude the slider of inboard, alright extrude the support column afterwards to make the support column can play the fixed action to the inner panel, and the use of fixed block can fix the lifting direction of inner panel.
(2) This pressure-resistant testing arrangement of bottled liquefied petroleum gas voltage regulator through the use of inner frame, makes the device can fix the interior pole of outside, later alright slide the rack, makes the rack can drive the baffle of upper surface and slides, later alright install the raw materials of equidimension not, simultaneously because the use of slipmat, can guarantee the stability of raw materials.
(3) This pressure-resistant testing arrangement of bottled liquefied petroleum gas voltage regulator, through the use of fixed frame, make the device can be according to self needs, separate connector and buckle, afterwards alright dismantle the device, simultaneously because the use of chassis can dismantle the pressure gauge of downside, later can make things convenient for operating personnel's dismantlement, be convenient for detect the maintenance to the device, improved self practicality.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present invention;
FIG. 2 is a schematic top view of a cross-sectional view of a retaining frame according to the present invention;
FIG. 3 is a schematic cross-sectional side view of a fixing frame according to the present invention;
FIG. 4 is a schematic top view of the connection of the inner rack and the rack of the present invention;
FIG. 5 is a schematic top view of the cross-section of the connection of the inner frame and the rack of the present invention;
FIG. 6 is a schematic diagram of a front view of a rack according to the present invention;
FIG. 7 is a schematic view of the front view of the connection of the support frame and the outer frame of the present invention;
FIG. 8 is a schematic diagram of a top view of the connection between the support frame and the outer frame of the present invention;
fig. 9 is a schematic diagram of the front view of the connection of the chassis and the pressure measuring device.
In the figure: 1. a base; 2. an inner plate; 3. a fixed block; 4. a support column; 5. a fixed shaft; 6. a slide block; 7. a limit rod; 8. a compression spring; 9. an inner frame; 10. an inner rod; 11. a placing rack; 12. an elastic rope; 13. an anti-slip pad; 14. a baffle; 15. a support frame; 16. a connecting strip; 17. an outer frame; 18. a mounting block; 19. a mounting groove; 20. a rotating handle; 21. an inner disk; 22. a connector; 23. a fixed frame; 24. a handle; 25. a rotating column; 26. a movable bar; 27. a fixed head; 28. a buckle; 29. a chassis; 30. a rotating rod; 31. a limiting block; 32. a connecting block; 33. a slide bar; 34. a clamping plate; 35. a pressure gauge.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-9, the present invention provides a technical solution: the pressure-resistant testing device for the pressure regulator of the bottled liquefied petroleum gas comprises a base 1, an inner plate 2, a fixed block 3, a supporting column 4, a fixed shaft 5, a sliding block 6, a limiting rod 7, a compression spring 8, an inner frame 9, an inner rod 10, a placing frame 11, an elastic rope 12, an anti-slip pad 13, a baffle 14, a supporting frame 15, a connecting strip 16, an outer frame 17, a mounting block 18, a mounting groove 19, a rotating handle 20, an inner disc 21, a connector 22, a fixed frame 23, a handle 24, a rotating column 25, a movable strip 26, a fixed head 27, a buckle 28, a bottom frame 29, a rotating rod 30, a limiting block 31, a connecting block 32, a sliding rod 33, a clamping plate 34 and a pressure measuring device 35, wherein the inner plate 2 is arranged at the upper part of the inner side of the base 1, the fixed block 3 is fixedly arranged on the outer surfaces of two sides of the inner plate 2, the inner plate 2 is mutually connected with the base 1 through the fixed block 3, the lower side surface of the inner plate 2 is mutually connected with the upper end of the supporting column 4, the support column 4 and the inner plate 2 are mutually fixed through the fixed shaft 5, the lower end of the support column 4 is mutually connected with the sliding block 6 through the fixed shaft 5, the middle part of the sliding block 6 is mutually connected with the limiting rod 7, the outer side of the limiting rod 7 is sleeved with the compression spring 8, the compression spring 8 is mutually connected with the surface of the sliding block 6, the upper surface of the middle part of the left side of the inner plate 2 is fixedly provided with the inner frame 9, the outer side surface of the inner frame 9 is fixedly provided with the inner rod 10, the outer sides of the two ends of the inner rod 10 are positioned in the rack 11, the top ends of the inner rod 10 are mutually connected with the rack 11 through the elastic rope 12, the elastic rope 12 is positioned in the rack 11, the upper surface of the rack 11 is provided with the anti-skid pad 13, the outer side upper part of the rack 11 is fixedly provided with the baffle 14, the right side upper surface of the inner plate 2 is fixedly provided with the support frame 15, the right side surface of the support frame 15 is fixedly provided with the connecting strip 16, the upper portion outside cover of support frame 15 has frame 17, and connect each other through installation piece 18 between support frame 15 and the frame 17, and the mounting groove 19 has been seted up to the junction of installation piece 18 and support frame 15, the right part outside of frame 17 is provided with changeing handle 20, and the inner disc 21 interconnect of changeing handle 20, and inner disc 21 is located the right side of connecting strip 16, connector 22 is installed at the left end top of frame 17, and the left side of connector 22 is provided with fixed frame 23, the left side surface of fixed frame 23 is provided with handle 24, and handle 24 fixed mounting is at the left end of revolving post 25, and revolving post 25 is located the inside of fixed frame 23, the upper and lower both sides of revolving post 25 are connected with movable strip 26, and the outside top of movable strip 26 is installed fixed head 27, the outer end fixedly connected with buckle 28 of fixed head 27 is through buckle 28 and connector 22 interconnect, the downside surface fixed mounting of fixed frame 23 has chassis 29, and the left and right sides outside of frame 29 is provided with bull stick 30, the inboard top of bull stick 30 and stopper 31 interconnect, and stopper 31 are located the inside of stopper 32 and the inside of stopper 32 through the inside of stopper 29, and the inside of stopper 35 is located the inside of stopper 32 interconnect between the connecting block 31 and the connecting block 35, and the inside of stopper 32 is connected through the inside of stopper 35.
The inner plate 2 forms a lifting structure with the base 1 through the fixing blocks 3, the fixing blocks 3 are distributed on the outer surfaces of the left side and the right side of the inner plate 2 at equal intervals, and the fixing blocks 3 are connected with the base 1 in a nested mode, so that the lifting direction of the inner plate 2 can be fixed through the use of the fixing blocks 3, the inner plate 2 is prevented from shaking during lifting, and the stability of the lifting device is improved.
The support column 4 forms a rotating structure with the slide block 6 through the fixed shaft 5, the slide block 6 forms a sliding structure through the limiting rod 7, and the slide block 6 forms an elastic structure through the compression spring 8, so that the device can rotate the support column 4 on the upper side through the use of the fixed shaft 5, and the slide block 6 on the inner side can be extruded due to the use of the compression spring 8.
The rack 11 forms elastic structure through elastic cord 12 and interior pole 10, and rack 11 and interior pole 10 constitute sliding structure to the connected mode of rack 11 and interior pole 10 is nested connection, makes the device through the use of elastic cord 12, can pull outside rack 11, later alright adjust the interval of rack 11 to connect fixedly to the raw materials of equidimension, make things convenient for operating personnel's installation.
The frame 17 forms the elevation structure through installation piece 18 and support frame 15, and the connected mode of installation piece 18 and support frame 15 is nested connection to support frame 15 and connecting strip 16 are integrated structure, make the device through the use of installation piece 18, can fix the elevation direction of frame 17, avoid frame 17 when going up and down, take place the condition of rocking, improved the stability of the device.
The inner disc 21 and the outer frame 17 form a rotating structure through the rotating handle 20, and the inner disc 21 and the connecting strip 16 are connected in a meshed mode, so that the device can drive the inner disc 21 on the inner side to rotate through rotating the rotating handle 20 by rotating the rotating handle 20, and meanwhile, the outer frame 17 can be driven to lift due to the connection of the inner disc 21 and the connecting strip 16.
The connector 22 forms a dismounting and mounting structure with the fixed frame 23 through the buckle 28, and the connection mode of the connector 22 and the buckle 28 is nested connection, so that the connector 22 and the fixed frame 23 can be separated by the movement of the buckle 28, and then the fixed frame 23 can be dismounted, and the carrying of operators is facilitated.
The movable bar 26 and the fixed frame 23 form a sliding structure through the rotary column 25, the movable bar 26 and the rotary column 25 are connected in a meshed mode, and the rotary column 25 and the fixed frame 23 form a rotating structure through the handle 24, so that the device can drive the movable bar 26 on the outer side to slide through the rotation of the rotary column 25 and the connection of the movable bar 26 and the rotary column 25, and then the buckle 28 is driven to slide.
The limiting block 31 forms a sliding structure with the underframe 29 through the rotating rod 30, the cross section of the limiting block 31 is of an L-shaped structure, the rotating rod 30 is connected with the underframe 29 in a threaded mode, the device rotates through the rotating rod 30, and the inner limiting block 31 can be pushed to slide due to the threaded connection of the rotating rod 30 and the underframe 29, and then the inner clamping plate 34 can be fixed.
The connecting block 32 and the limiting block 31 form an integrated structure, and the connecting block 32 and the sliding rod 33 form a sliding structure, so that the device can drive the connecting block 32 on the upper side to slide through the sliding of the limiting block 31, and the moving direction of the connecting block 32 can be fixed due to the use of the sliding rod 33, and then the sliding direction of the limiting block 31 can be fixed.
The pressure gauge 35 forms the dismantlement mounting structure through cardboard 34 and chassis 29, and cardboard 34 and chassis 29's connected mode be nested and be connected to the joint surface of cardboard 34 and stopper 31 laminating each other makes the device pass through cardboard 34 and chassis 29 interconnect, can install fixedly to the pressure gauge 35 of downside, and through the dismantlement to cardboard 34, alright accomplish the dismantlement to pressure gauge 35.
When the anti-slip device is used, firstly, raw materials to be treated are placed on the upper side surface of the inner frame 9, then, the outer placing frames 11 can be pulled respectively due to the use of the elastic ropes 12, the distance between the placing frames 11 is reduced, the sliding of the placing frames 11 can drive the baffle plates 14 on the upper side to slide until the baffle plates 14 are mutually attached to the placed raw materials, then, the raw materials can be fixed, and the anti-slip mat 13 is used, so that the stability of the anti-slip device can be improved.
Then, the rotating handle 20 is rotated, the rotating handle 20 drives the inner disc 21 on the inner side to rotate, the outer frame 17 on the outer side can be driven to lift due to the meshed connection of the inner disc 21 and the connecting strip 16, then the left fixed frame 23 can be driven to lift due to the connection of the connector 22, meanwhile, the pressure measuring device 35 can move downwards due to the connection of the underframe 29, and raw materials can be detected due to the fact that the pressure measuring device 35 and the fixed raw materials are in contact with each other.
When the device receives the extrusion, at first inner panel 2 can move down, because the connection of fixed block 3 can fix the direction of movement of inner panel 2, avoid taking place the condition of rocking, later the decline of inner panel 2 can drive support column 4 of downside and rotate to through the connection of fixed axle 5, extrude slider 6 of lower extreme, and because compression spring 8's use, can play the thrust to slider 6, and then alleviate the pressure of the device, thereby play the guard action to inner panel 2 of upper end.
When the device needs to be carried, the handle 24 at the left end of the fixed frame 23 is rotated at first, the rotary column 25 at the inner end is driven by the handle 24 to rotate, then the movable strips 26 at two sides can be driven to slide because of the meshed connection of the rotary column 25 and the movable strips 26, the movable strips 26 can slide to drive the fixed heads 27 at two ends to move, the buckles 28 are separated from the connection of the connectors 22, then the disassembly of the fixed frame 23 can be completed, operators can conveniently carry the device, and the disassembly of the fixed frame 23 can be carried out on the underframe 29 at the lower side.
Then through rotating the bull stick 30 to the chassis 29 both sides, because the threaded connection of bull stick 30 and chassis 29 can drive inboard stopper 31 respectively to both sides remove, afterwards alright make stopper 31 separate with inboard cardboard 34, thereby dismantle inside cardboard 34, afterwards just accomplish and dismantle pressure gauge 35, and because the slip of stopper 31 can drive the connecting block 32 of upper end and slide, afterwards because the connection of slide bar 33, can fix the direction of movement of connecting block 32, thereby fix the direction of movement of stopper 31, avoid taking place the condition of rocking, finally through the dismantlement to pressure gauge 35, can make things convenient for the change of operating personnel, the content that does not make detailed description in this specification all belongs to the prior art that the expert in this specification knows.
To sum up, this pressure-resistant testing arrangement of bottled liquefied petroleum gas regulator, use through base 1, make the device can play the supporting role to inboard inner panel 2, and use through compression spring 8, can extrude inboard slider 6, afterwards alright extrude support column 4, thereby make support column 4 can play the fixed action to inner panel 2, and use of fixed block 3, can fix the direction of lifting of inner panel 2, use through inner frame 9, make the device can fix outside interior pole 10, afterwards, alright slide rack 11, make rack 11 can drive baffle 14 of upper surface and slide, afterwards alright install the raw materials of equidimension, simultaneously because the use of slipmat 13 can guarantee the stability of raw materials, use through fixed frame 23, make the device can be according to the needs of oneself, afterwards, alright dismantle the device, because of the use of buckle 29, can dismantle the load cell 35 of downside, afterwards can make things convenient for operating personnel to dismantle the detection of upper surface, the practicality of the device has been improved itself.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a pressure-resistant testing arrangement of bottled liquefied petroleum gas voltage regulator, includes base (1), its characterized in that: the inner side upper portion of base (1) is provided with inner panel (2), and the outside fixed surface of both sides of inner panel (2) installs fixed block (3) to inner panel (2) are through fixed block (3) and base (1) interconnect, the downside surface of inner panel (2) and the upper end interconnect of support column (4), and fix each other through fixed axle (5) between support column (4) and inner panel (2), and the lower extreme of support column (4) passes through fixed axle (5) and interconnect with slider (6), the middle part and the gag lever post (7) interconnect of slider (6), and the outside cover of gag lever post (7) has compression spring (8) to compression spring (8) and the surface interconnect of slider (6), the outside surface fixed mounting in the middle part in the left side of inner panel (2) has inner frame (9), and the outside surface fixed mounting in inner frame (9) has inner rod (10), the both ends outside of inner rod (10) are located the inside of rack (11), and between the top of inner rod (10) and rack (11) and place through elastic cord (12) interconnect with place rack (11), place inside the surface mounting (13), and baffle (14) is fixedly arranged on the upper outer side of the placing frame (11), a support frame (15) is fixedly arranged on the surface of the upper right side of the inner plate (2), a connecting rod (16) is fixedly arranged on the surface of the right side of the support frame (15), an outer frame (17) is sleeved on the outer side of the upper portion of the support frame (15), the support frame (15) and the outer frame (17) are mutually connected through a mounting block (18), a mounting groove (19) is formed in the connecting position of the mounting block (18) and the support frame (15), a rotating handle (20) is arranged on the outer side of the right side of the outer frame (17), the inner end of the rotating handle (20) is connected with an inner disc (21), the inner disc (21) is positioned on the right side of the connecting rod (16), a connecting head (22) is arranged at the top of the left end of the outer frame (17), a fixing frame (23) is arranged on the left side of the connecting rod (22), a handle (24) is fixedly arranged on the left side of the fixing frame (23), the handle (24) is fixedly arranged on the left end of a rotating column (25), the fixing rod (25) and the inner ends (26) are fixedly connected with the two ends of the rotating rod (27) at the same time, the two ends of the rotating rod (27) are fixedly connected with each other, and fixed head (27) are through buckle (28) and connector (22) interconnect, the downside fixed surface of fixed frame (23) installs chassis (29), and the left and right sides outside of chassis (29) is provided with bull stick (30), inboard top and stopper (31) interconnect of bull stick (30), and the upside surface fixed mounting of stopper (31) has connecting block (32), and stopper (31) are through connecting block (32) and chassis (29) interconnect, pass through slide bar (33) interconnect between connecting block (32) and the chassis (29) simultaneously, inboard upper portion and cardboard (34) interconnect of stopper (31), and cardboard (34) fixed mounting is at the upper end top of pressure gauge (35), and pressure gauge (35) are located the upside of inner frame (9).
2. The pressure resistance testing device for a pressure regulator of bottled liquefied petroleum gas according to claim 1, wherein: the inner plate (2) and the base (1) form a lifting structure through the fixing blocks (3), the fixing blocks (3) are distributed on the outer surfaces of the left side and the right side of the inner plate (2) at equal intervals, and the fixing blocks (3) and the base (1) are connected in a nested mode.
3. The pressure resistance testing device for a pressure regulator of bottled liquefied petroleum gas according to claim 1, wherein: the support column (4) and the sliding block (6) form a rotating structure through the fixed shaft (5), the sliding block (6) forms a sliding structure through the limiting rod (7), and the sliding block (6) forms an elastic structure through the compression spring (8).
4. The pressure resistance testing device for a pressure regulator of bottled liquefied petroleum gas according to claim 1, wherein: the placing rack (11) and the inner rod (10) form an elastic structure through the elastic rope (12), the placing rack (11) and the inner rod (10) form a sliding structure, and the placing rack (11) and the inner rod (10) are connected in a nested mode.
5. The pressure resistance testing device for a pressure regulator of bottled liquefied petroleum gas according to claim 1, wherein: the outer frame (17) and the support frame (15) form a lifting structure through the mounting blocks (18), the mounting blocks (18) and the support frame (15) are connected in a nested mode, and the support frame (15) and the connecting strip (16) are of an integrated structure.
6. The pressure resistance testing device for a pressure regulator of bottled liquefied petroleum gas according to claim 1, wherein: the inner disc (21) and the outer frame (17) form a rotating structure through the rotating handle (20), and the inner disc (21) and the connecting strip (16) are connected in a meshed mode.
7. The pressure resistance testing device for a pressure regulator of bottled liquefied petroleum gas according to claim 1, wherein: the connector (22) and the fixed frame (23) form a detachable installation structure through the buckle (28), and the connector (22) and the buckle (28) are connected in a nested mode.
8. The pressure resistance testing device for a pressure regulator of bottled liquefied petroleum gas according to claim 1, wherein: the movable bar (26) and the fixed frame (23) form a sliding structure through the rotary column (25), the movable bar (26) and the rotary column (25) are connected in a meshed mode, and the rotary column (25) and the fixed frame (23) form a rotating structure through the handle (24).
9. The pressure resistance testing device for a pressure regulator of bottled liquefied petroleum gas according to claim 1, wherein: the limiting block (31) and the underframe (29) form a sliding structure through the rotating rod (30), the cross section of the limiting block (31) is of an L-shaped structure, and the rotating rod (30) and the underframe (29) are connected in a threaded mode.
10. The pressure resistance testing device for a pressure regulator of bottled liquefied petroleum gas according to claim 1, wherein: the connecting block (32) and the limiting block (31) form an integrated structure, the connecting block (32) and the sliding rod (33) form a sliding structure, the pressure measuring device (35) and the underframe (29) form a detachable mounting structure through the clamping plate (34), the clamping plate (34) and the underframe (29) are connected in a nested mode, and the connecting surfaces of the clamping plate (34) and the limiting block (31) are mutually attached.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111212433.XA CN113959697B (en) | 2021-10-19 | 2021-10-19 | Pressure-resistant testing device for pressure regulator of bottled liquefied petroleum gas |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111212433.XA CN113959697B (en) | 2021-10-19 | 2021-10-19 | Pressure-resistant testing device for pressure regulator of bottled liquefied petroleum gas |
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| CN113959697A CN113959697A (en) | 2022-01-21 |
| CN113959697B true CN113959697B (en) | 2023-07-18 |
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| CN206036441U (en) * | 2016-08-18 | 2017-03-22 | 唐学功 | Press the sealing formula pipeline quick -operation joint |
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| CN113959697A (en) | 2022-01-21 |
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