CN220772550U - Safety valve checking and detecting table - Google Patents
Safety valve checking and detecting table Download PDFInfo
- Publication number
- CN220772550U CN220772550U CN202321870650.2U CN202321870650U CN220772550U CN 220772550 U CN220772550 U CN 220772550U CN 202321870650 U CN202321870650 U CN 202321870650U CN 220772550 U CN220772550 U CN 220772550U
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- safety valve
- main body
- table main
- detection table
- detection
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- 238000001514 detection method Methods 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000012795 verification Methods 0.000 claims abstract description 5
- 238000003780 insertion Methods 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims abstract description 3
- 238000012360 testing method Methods 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model relates to the technical field of fire control detection, in particular to a safety valve checking and detecting table, which comprises a detecting table main body, wherein the left side of the upper end of the detecting table main body is connected with two groups of fixing plates; the first hydraulic rods are fixedly arranged at one end of the fixed plate; the arc-shaped clamping blocks are connected to one end of the piston of the first hydraulic rod; the insert block is arranged in the upper slot of the detection table main body; the fixed seat is fixedly connected to the upper end of the insertion block; the air pump is fixedly arranged at the upper end of the left side of the fixed seat; and the second hydraulic rod is connected to the left lower end of the fixing seat. The device overcomes the defects of the prior art, the safety valve can be clamped and fixed through the two groups of first hydraulic rods when detected, the sealing plate is driven to move through the second hydraulic rods to plug the air inlets, manual operation is not needed, batch safety valve verification and detection are convenient, meanwhile, the air pump of the device can be fixed with the main body of the detection table in a splicing mode, and the air pump is convenient to disassemble and assemble when the air pump is required to be overhauled later.
Description
Technical Field
The utility model relates to the technical field of fire protection detection, in particular to a safety valve checking and detecting table.
Background
The safety valve can be used only through a pressure test, and the safety valve checking table is a device for simulating the working environment of the safety valve in an off-line mode, increasing the internal pressure to the lifting pressure of the safety valve, and displaying the lifting pressure of the safety valve through a pressure gauge on the device. The pressure of the seal test of the tripping pressure (also called the opening pressure and the setting pressure) of the safety valve can be checked.
The safety valve checking and detecting table structure (CN 213022591U) can be referred to in the prior art, the stretching amplitude of the spring is adjusted according to the size of the safety valve in the reference, so that the clamping force of the fixed block to the safety valve is adjusted, after the safety valve is placed, the clamp is aligned to the safety valve, the threaded rod is screwed so as to control the clamping force of the clamp to the safety valve until the clamping is stable, and then the pressurizing pump is opened to apply pressure to the safety valve, but the design needs to manually adjust the position of the clamp to clamp and fix the safety valve, and meanwhile, the air inlet of the safety valve is sealed.
Disclosure of Invention
The utility model aims to provide a safety valve checking and detecting table, which aims to solve the problem of the prior safety valve checking and detecting table in the use process.
In order to realize the technical problems, the utility model provides the following technical scheme:
the check and detection table for the safety valve comprises a detection table main body, wherein the left side of the upper end of the detection table main body is connected with two groups of fixing plates; the first hydraulic rods are fixedly arranged at one end of the fixed plate; arc clamping blocks which are all connected with one end of a piston of the first hydraulic rod; the inserting block is arranged in the upper end slot of the detection table main body; the fixed seat is fixedly connected to the upper end of the insertion block; the air pump is fixedly arranged at the upper end of the left side of the fixed seat; and the second hydraulic rod is connected to the left lower end of the fixing seat.
Preferably, the upper end left side of detecting table main part is connected with places the board, the middle part of arc clamp splice is provided with the relief valve, and the relief valve sets up in the upper end of placing the board.
Preferably, the safety valve further comprises: the pressure gauge is arranged on the left side of the safety valve, and a flange air inlet is arranged on the right side of the safety valve.
Preferably, the connecting hole has been seted up on the surface of inserted block, the front and back side through connection of detecting bench main part has the screw rod, the screw rod passes the connecting hole and the outside both ends of screw rod all are connected with the nut to the nut all laminates in the surface of detecting bench main part.
Preferably, the gas outlet of the gas pump is connected with a stainless steel corrugated pipe, the other end of the stainless steel corrugated pipe is connected with a sealing plate for sealing the gas inlet of the safety valve flange, the gas outlet is formed in the surface of the sealing plate, the lower end of the sealing plate is fixedly connected with a connecting rod, and the connecting rod is connected with a piston of the second hydraulic rod.
Preferably, the detection table main body further includes: the control panel is connected to the middle part of the front end of the detection table main body, and the pressure gauge is connected with the control panel;
universal wheels which are arranged at four corners of the lower end of the detection table main body; the object placing box is installed in the detection table main body through the left opening of the detection table main body, the installation plate is fixedly connected to the outer side of the object placing box, and the installation plate is fixed with the detection table main body through four groups of bolts.
The embodiment of the utility model provides a safety valve checking and detecting table, which has the following beneficial effects: the device overcomes the defects of the prior art, the safety valve can be clamped and fixed through the two groups of first hydraulic rods when detected, the sealing plate is driven to move through the second hydraulic rods to plug the air inlets, manual operation is not needed, batch safety valve verification and detection are convenient, meanwhile, the air pump of the device can be fixed with the main body of the detection table in a splicing mode, and the air pump is convenient to disassemble and assemble when the air pump is required to be overhauled later.
1. Through setting up first hydraulic stem and second hydraulic stem, this device can drive anchor clamps through two sets of first hydraulic stem operations earlier when detecting the relief valve and fix the relief valve centre gripping, promote the air inlet shutoff of closing plate with the relief valve through the second hydraulic stem during the detection, the operation after finishing reinjecting into high-pressure gas can, this kind of design only need with the relief valve put into place the board upper end can, whole journey need not manual operation, is convenient for carry out batch relief valve check-up detection.
2. Through setting up the inserted block, the air pump of this device is fixed in fixing base one end, and the inserted block of fixing base accessible lower extreme inserts inside the slot of detecting platform main part upper end, then uses screw rod and nut with the inserted block with detect the platform main part fixed can for the dismouting is convenient when follow-up maintenance is changed to this device's air pump.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the overall right side construction of the present utility model;
FIG. 3 is a schematic diagram of the air pump of the present utility model;
fig. 4 is a schematic diagram of a split structure of a detection table body and a storage box according to the present utility model.
In the figure: 1. a detection table main body; 2. a control panel; 3. a universal wheel; 4. a fixing plate; 5. a first hydraulic lever; 6. arc clamping blocks; 7. a fixing seat; 8. an air pump; 9. placing a plate; 10. a safety valve; 11. a pressure gauge; 12. stainless steel bellows; 13. a sealing plate; 14. an air outlet; 15. a second hydraulic lever; 16. a connecting rod; 17. inserting blocks; 18. a connection hole; 19. a slot; 20. a screw; 21. a nut; 22. a storage box; 23. a mounting plate; 24. and (5) a bolt.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1, a check-up detection table for safety valve comprises a detection table main body 1, a control panel 2 for centralized control of devices is arranged at the front end of the detection table main body 1, four groups of universal wheels 3 are additionally arranged below the detection table main body 1, the devices are convenient to move and transport, when the safety valve 10 is detected, the safety valve 10 is firstly placed at the upper end of a placement plate 9 on the left side of the upper end of the detection table main body 1, a fixing plate 4 for fixing a first hydraulic rod 5 is arranged on the left side of the upper end of the detection table main body 1, two groups of first hydraulic rods 5 are opened to operate so as to drive arc clamping blocks 6 to transversely move, two groups of arc clamping blocks 6 clamp and fix the two ends of the safety valve 10, a pressure gauge 11 for real-time monitoring is arranged on the left side of the safety valve 10, and the pressure gauge 11 transmits pressure signals to the control panel 2 for display.
As shown in fig. 2-4, a fixing seat 7 for fixing an air pump 8 is arranged on the right side of the upper end of a detection table main body 1, high-pressure air is guided into a safety valve 10 by a stainless steel corrugated pipe 12 until reaching the pressure value of the safety valve 10 by the operation of the air pump 8, a sealing plate 13 for sealing an air inlet of the safety valve 10 is connected to the other end of the stainless steel corrugated pipe 12, an air outlet 14 for gas conduction is formed in the surface of the sealing plate 13, a second hydraulic rod 15 is connected to the lower end of the left side of the fixing seat 7, a connecting rod 16 connected by the operation of the second hydraulic rod 15 moves, and the upper end of the connecting rod 16 is connected with the sealing plate 13, so that manual operation is not needed in the sealing process, an insert block 17 at the lower end of the fixing seat 7 is firstly inserted into a slot 19 on the right side of the upper end of the detection table main body 1 when the fixing seat 7 is installed, then a screw rod 20 is inserted, the screw rod 20 penetrates through a connecting hole 18 of the insert block 17, and two sets of nuts 21 are connected to the outer sides of the screw rod 20 until the nuts 21 are attached to the detection table main body 1.
As shown in fig. 4, the detection table main body 1 is internally provided with a storage box 22 for storing detection standby instruments, and when the storage box 22 is mounted, the storage box 22 is pushed into the detection table main body 1 from the left opening of the detection table main body 1, at this time, a mounting plate 23 on the outer side of the storage box 22 is attached to the detection table main body 1, and then the storage box is fixed by using four sets of bolts 24.
Working principle: the device is before detecting place relief valve 10 in the left board 9 upper end of placing of detection platform main part 1 upper end, then open two sets of first hydraulic stem 5 operation and drive arc clamp splice 6 lateral shifting, two sets of arc clamp splice 6 are fixed with relief valve 10 both ends centre gripping, the relief valve 10 left side is provided with the manometer 11 that is used for real-time supervision, manometer 11 shows pressure signal transmission to control panel 2, the connecting rod 16 that the operation of in-process second hydraulic stem 15 is driven and is connected moves, the upper end and the closing plate 13 of connecting rod 16 are connected, make this device need not manual operation in the shutoff process, air pump 8 operation is through the leading-in high-pressure gas of stainless steel bellows 12 to relief valve 10 until reaching the play pressure value of relief valve 10, the gas outlet 14 that is used for gaseous switching on has been seted up on the surface of closing plate 13, and this device's air pump 8 is fixed in fixing base 7 one end, the plug 17 of fixing base 7 accessible lower extreme is inserted to the slot 19 inside of detection platform main part 1 upper end, then use screw rod 20 and nut 21 with plug 17 with detection platform main part 1 fixed can, make this device's air pump 8 change convenient in subsequent dismouting when examining and repairing.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A safety valve check and test stand, comprising:
a detection table main body (1) which is connected with two groups of fixing plates (4) at the left side of the upper end;
the first hydraulic rods (5) are fixedly arranged at one end of the fixed plate (4);
the arc-shaped clamping blocks (6) are connected to one end of the piston of the first hydraulic rod (5);
an insert block (17) provided in an upper slot (19) of the test table body (1);
the fixed seat (7) is fixedly connected to the upper end of the insertion block (17);
the air pump (8) is fixedly arranged at the upper end of the left side of the fixed seat (7);
and the second hydraulic rod (15) is connected to the left lower end of the fixed seat (7).
2. The safety valve checking and detecting table according to claim 1, wherein the left side of the upper end of the detecting table main body (1) is connected with a placing plate (9), the middle part of the arc-shaped clamping block (6) is provided with a safety valve (10), and the safety valve (10) is arranged at the upper end of the placing plate (9).
3. The safety valve verification test stand according to claim 2, characterized in that the safety valve (10) further comprises:
the pressure gauge (11) is arranged on the left side of the safety valve (10), and a flange air inlet is arranged on the right side of the safety valve (10).
4. The safety valve verification test table according to claim 1, wherein the surface of the insert block (17) is provided with a connecting hole (18), the front side and the rear side of the test table main body (1) are connected with a screw rod (20) in a penetrating way, the screw rod (20) penetrates through the connecting hole (18) and two ends of the outer side of the screw rod (20) are connected with nuts (21), and the nuts (21) are attached to the surface of the test table main body (1).
5. The safety valve checking and detecting table according to claim 1, characterized in that an air outlet of the air pump (8) is connected with a stainless steel corrugated pipe (12), the other end of the stainless steel corrugated pipe (12) is connected with a sealing plate (13) sealing an air inlet of a flange of the safety valve (10), an air outlet (14) is formed in the surface of the sealing plate (13), the lower end of the sealing plate (13) is fixedly connected with a connecting rod (16), and the connecting rod (16) is connected with a piston of a second hydraulic rod (15).
6. The safety valve verification test stand according to claim 1, characterized in that the test stand body (1) further comprises:
the control panel (2) is connected to the middle part of the front end of the detection table main body (1), and the pressure gauge (11) is connected with the control panel (2);
universal wheels (3) which are arranged at four corners of the lower end of the detection table main body (1);
the object placing box (22) is arranged in the detection table main body (1) through the left opening of the detection table main body (1), the outer side of the object placing box (22) is fixedly connected with the mounting plate (23), and the mounting plate (23) and the detection table main body (1) are fixed through four groups of bolts (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321870650.2U CN220772550U (en) | 2023-07-17 | 2023-07-17 | Safety valve checking and detecting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321870650.2U CN220772550U (en) | 2023-07-17 | 2023-07-17 | Safety valve checking and detecting table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220772550U true CN220772550U (en) | 2024-04-12 |
Family
ID=90617973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321870650.2U Active CN220772550U (en) | 2023-07-17 | 2023-07-17 | Safety valve checking and detecting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220772550U (en) |
-
2023
- 2023-07-17 CN CN202321870650.2U patent/CN220772550U/en active Active
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