CN211855695U - Quick interface device for testing flange type pressure transmitter - Google Patents
Quick interface device for testing flange type pressure transmitter Download PDFInfo
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- CN211855695U CN211855695U CN202020796884.7U CN202020796884U CN211855695U CN 211855695 U CN211855695 U CN 211855695U CN 202020796884 U CN202020796884 U CN 202020796884U CN 211855695 U CN211855695 U CN 211855695U
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- flange
- sleeve
- pressure transmitter
- clamp
- quick interface
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Abstract
The utility model relates to a quick interface device for a test flange type pressure transmitter, belonging to the technical field of pressure detection; the device comprises two symmetrically arranged supporting pieces, wherein each supporting piece is provided with a clamp and a driving assembly; the clamp clamps the flange plate of the transmitter and the flange plate of the detection equipment, and the driving assembly drives the clamp to clamp or loosen. The utility model discloses have convenient and fast and press from both sides the fixed effect of fastening to changer ring flange and check out test set flange dish.
Description
Technical Field
The utility model belongs to the technical field of pressure detection's technique and specifically relates to a quick interface arrangement is used to inspection flange formula pressure transmitter.
Background
The flange type pressure transmitter (which can be matched with a digital display type) adopts flange 304 stainless steel, the shell adopts an isolation explosion-proof design and is additionally provided with a digital display meter head to realize on-site display, the circuit adopts an intrinsically safe explosion-proof design, the circuit adopts signal isolation amplification, a cut-off frequency interference design (strong anti-interference capability and lightning stroke prevention) overvoltage protection, current-limiting protection, impact resistance, corrosion resistance, small size, flexibility and the like; 316 stainless steel full seal welding, small and compact structure, good moisture-proof capability and excellent medium compatibility.
As shown in fig. 1, in the current inspection of a flange type pressure transmitter, a transmitter flange 1 and a detection equipment flange 2 need to be butted and fastened by screws. The fastening mode is extremely troublesome in installation and disassembly, and due to different fastening degrees of the screws, the sealing performance is poor and the pressure is relieved when the pressure is too high, so that the inconvenience is brought to the detection work.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, one of the purposes of the utility model is to provide a quick interface arrangement is used to inspection flange formula pressure transmitter.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a quick interface device for a test flange type pressure transmitter comprises two symmetrically arranged supporting pieces, wherein each supporting piece is provided with a clamp and a driving component;
the clamp clamps the pressure transmitter flange and the detection equipment flange, and the driving assembly drives the clamp to clamp or loosen.
Through adopting above-mentioned technical scheme, drive assembly can drive the clamp tight or loosen, makes the clamp can carry out the centre gripping to changer ring flange and check out test set ring flange and fix, need not adopt conventional screw to fix, makes things convenient for the fixed dismantlement of changer ring flange and check out test set flange more, improves the efficiency of work.
The present invention may be further configured in a preferred embodiment as: the clamp comprises two clamping plates and a cross shaft fixedly connected to the supporting piece, and the cross shaft penetrates through the centers of the clamping plates and is rotatably connected with the clamping plates, so that the clamping plates can rotate along the axis of the cross shaft;
the driving assembly comprises a sleeve fixedly connected to the side wall of the supporting piece and two piston rods arranged in the sleeve, the sleeve is vertically arranged, and the piston rods protrude out of two ends of the lower end of the sleeve;
one end of the piston rod protruding out of the sleeve is hinged with a connecting block, and the connecting block is fixedly connected with one end of the clamping plate close to the sleeve;
an inflation tube is fixedly connected to the sleeve, and a pedal inflation device is connected to one end, far away from the sleeve, of the inflation tube.
Through adopting above-mentioned technical scheme, pedal aerating device can aerify to the sleeve is interior to make the piston rod stretch out, and then make splint revolve the cross axle and rotate, make two splint keep away from the one end of connecting block and press from both sides tightly on changer ring flange and check out test set ring flange, compare conventional screw fixation, have higher efficiency, thereby improve work efficiency.
The present invention may be further configured in a preferred embodiment as: the inflation tube is a rubber tube capable of being bent at will.
By adopting the technical scheme, the rubber tube which is bent randomly can enable the inflation tube to be bent randomly, so that the whole interface device can be moved and installed more conveniently, and the working efficiency is improved.
The present invention may be further configured in a preferred embodiment as: the joint of the inflation tube and the sleeve is fixedly provided with a one-way valve, and the sleeve is fixedly provided with a pressure release valve.
Through adopting above-mentioned technical scheme, the check valve can prevent the inside gas reverse flow of sleeve to make gas can support the piston rod, and then make the piston rod can make splint keep at the tight state of clamp, carry out the centre gripping to changer ring flange and check out test set ring flange, prevent that both from taking place to return, after the detection is accomplished, can release through the relief valve, and then make the changer ring flange can dismantle.
The present invention may be further configured in a preferred embodiment as: inclined planes are arranged on the side walls, close to each other, of the clamps, and one ends, far away from the connecting blocks, of the two inclined planes incline towards the directions far away from each other.
Through adopting above-mentioned technical scheme, splint are in the state of slope when pressing from both sides tight transmitter ring flange and check out test set ring flange, and the inclined plane can make splint and transmitter ring flange, the laminating of check out test set ring flange, makes splint carry out the centre gripping to transmitter ring flange and check out test set ring flange that can be more stable.
The present invention may be further configured in a preferred embodiment as: the inclined plane is fixedly connected with a positioning column.
Through adopting above-mentioned technical scheme, the reference column can get into the bolt hole on the ring flange, so can play the purpose of location to the initial installation of splint, makes things convenient for interface arrangement's installation.
The present invention may be further configured in a preferred embodiment as: and fillets are arranged at edges of the end parts, far away from the inclined plane, of the positioning columns.
Through adopting above-mentioned technical scheme, the orbit of reference column when following splint motion is the arc, so seted up the fillet, the entering bolt hole that makes the reference column can be better, convenient and fast avoids the reference column card outside the bolt hole of ring flange.
The present invention may be further configured in a preferred embodiment as: all be equipped with the electric putter of two symmetry settings in the sleeve, electric putter's both ends are outstanding telescopic both ends, and electric putter's telescopic link is terminal articulated with the connecting block.
Through adopting above-mentioned technical scheme, electric putter's telescopic link motion can realize the motion of control splint, and operation convenient and fast more improves the efficiency of work.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the clamp can be clamped on the transmitter flange and the detection equipment flange under the driving of the driving assembly to replace a conventional screw fixing mode, so that the installation and the disassembly of the transmitter flange nuclear detection equipment flange are more efficient.
2. The drive assembly comprises a sleeve and two piston rods inserted into the sleeve, the sleeve is further connected with a pedal inflation device, a pressure release valve and a one-way valve are fixedly arranged on the sleeve, gas entering the sleeve can not generate countercurrent, the piston rods can be supported, and then the clamping plates can be kept in a clamping state, so that the detection process is avoided, and the transmitter flange plate and the detection equipment flange plate are separated.
Drawings
Fig. 1 is a background art drawing.
Fig. 2 is an overall schematic diagram of a quick interface device according to an embodiment.
Fig. 3 is a schematic structural diagram of a driving assembly in the first embodiment.
Fig. 4 is a schematic structural diagram of a driving assembly in the second embodiment.
In the figure, 1, a transmitter flange plate; 2. detecting an equipment flange plate; 3. a support member; 4. clamping; 41. a splint; 42. a horizontal axis; 43. a yielding groove; 44. a bevel; 45. a positioning column; 451. round corners; 5. a drive assembly; 51. a sleeve; 52. a piston rod; 53. connecting blocks; 54. a pedal inflation device; 55. an inflation tube; 56. a one-way valve; 57. a pressure relief valve; 6. an electric push rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example one
Referring to fig. 2, the fast interface device for testing a flange type pressure transmitter disclosed by the present invention comprises two supporting members 3 and a clamp 4 disposed on each supporting member 3; the support 3 is also provided with a driving component 5, and the driving component 5 provides power for the contraction and release of the clamp 4; when the flange type pressure transmitter is tested, the transmitter flange plate 1 and the detection equipment flange plate 2 are butted and clamped by the clamp 4, bolts are not needed for fixing, the operation is convenient and fast, and the working efficiency is improved.
With reference to fig. 2, each clamp 4 comprises two jaws 41 and a transverse shaft 42 inserted on support 3; the two clamping plates 41 are vertically arranged on the support member 3, one end of each clamping plate 41 is provided with a yielding groove 43, the yielding grooves 43 are sleeved on the clamping plates 41, two ends of the transverse shaft 42 protrude out of two sides of the support member 3, two ends of the transverse shaft 42 can be rotatably connected with the clamping plates 41 through bearings, and then the clamping plates 41 can rotate around the transverse shaft 42; the tip that the outstanding support piece 3 of one end of two splint 41 can press from both sides on changer ring flange 1 and check out test set ring flange 2, drive assembly 5 is located the one end setting that splint 41 kept away from changer ring flange 1, drive assembly 5 can control the one end of splint 41 and open and be closed, and then keep away from the other one end closure of control splint 41 and open through the lever, reach the purpose that control splint 41 presss from both sides tight changer ring flange 1 and check out test set ring flange 2, need not adopt the screw to fix, it is more convenient, the efficiency of work is improved.
Referring to fig. 2 and 3, inclined plane 44 is seted up to the one end that drive assembly 5 was kept away from to two splint 41, and inclined plane 44 is close to the setting each other, and inclined plane 44 on two splint 41 can distribute the laminating on changer ring flange 1 and check out test set ring flange 2, so set up inclined plane 44, can make the better centre gripping of splint 41 on changer ring flange 1 and check out test set ring flange 2, improve the stability of splint 41 to the centre gripping on changer ring flange 1 and the check out test set ring flange 2.
Referring to fig. 4, a protruding positioning column 45 is fixedly connected to the inclined plane 44, a round corner 451 is formed at one end, away from the inclined plane 44, of the positioning column 45, when the inclined plane 44 is attached to the transmitter flange 1 and the detection equipment flange 2, the positioning column 45 can enter a bolt hole in the flange, so that the purpose of initial positioning of clamping of the clamping plate 41 can be achieved, and the connection stability of the clamping plate 41, the transmitter flange 1 and the detection equipment flange 2 can be improved; because the movement track of the clamping plate 41 is an arc, the round angle 451 enables the positioning column 45 to enter the bolt hole on the flange more smoothly.
Referring to fig. 2 and 3, the driving assembly 5 includes two sleeves 51 fixedly connected to the supporting member 3, respectively, and two piston rods 52 inserted into each sleeve 51, wherein the piston rods 52 can move up and down in the sleeves 51, and a sliding seal is formed between the piston rods 52 and the sleeves 51; the vertical setting of sleeve 51, the both ends setting of two piston rods 52 outstanding sleeve 51 respectively, the piston rod 52 is kept away from that sleeve 51's one end articulates there is connecting block 53, connecting block 53 and splint 41's tip fixed connection, so piston rod 52 stretch out to retract and to control splint 41 and be close to drive assembly 5's one end separately or be close to, and then control splint 41 keep away from drive assembly 5's one end and be close to each other or keep away from, the realization is to the clamp of changer ring flange 1 and check out test set ring flange 2 tightly or loosen, high convenience and fastness, the efficiency of work is improved.
Referring to fig. 2 and 3, the driving assembly 5 further includes a pedal inflation device 54, two inflation tubes 55 are fixedly connected to the pedal inflation device 54, the inflation tubes 55 are made of rubber tubes capable of being bent at will, one ends of the two inflation tubes 55 far away from the pedal inflation device 54 are respectively and fixedly connected to the sleeves 51 on the two supporting members 3, a one-way valve 56 is further fixedly arranged at a joint of the sleeves 51 and the inflation tubes 55, the pedal inflation device 54 can flush gas into the sleeves 51 to drive the piston rods 52 to move, the one-way valve 56 can prevent the gas flushed into the sleeves 51 from flowing back, so that the gas can support the piston rods 52, and the clamp plate 41 can clamp the transmitter flange 1 and the detection device flange 2.
Referring to fig. 2 and 3, the sleeve 51 is further fixedly connected with a pressure release valve 57, after the detection is completed, the pressure release valve 57 is opened, so that the gas inside the sleeve 51 leaks out, and the clamping plate 41 is no longer tightly clamped on the transmitter flange 1 and the detection equipment flange 2, thereby facilitating the disassembly of the transmitter flange 1 and the detection equipment flange 2.
Example two
Referring to fig. 4, the difference between this embodiment and the previous embodiment is that two electric push rods 6 symmetrically arranged are arranged inside the sleeve 51, the telescopic rods of the electric push rods 6 face away from each other, and the end portions of the telescopic rods of the electric push rods 6 are hinged to the connecting block 53, so that the electric push rods 6 can control the opening and closing of the clamping plate 41, and the purpose of clamping the transmitter flange 1 and the detection device flange 2 is achieved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a quick interface arrangement is used to inspection flange formula pressure transmitter which characterized in that: comprises two symmetrically arranged supporting pieces (3), and each supporting piece (3) is provided with a clamp (4) and a driving component (5);
the clamp (4) clamps the pressure transmitter flange (1) and the detection equipment flange (2), and the driving assembly (5) drives the clamp (4) to clamp or loosen.
2. The quick interface apparatus for testing a flange-type pressure transmitter of claim 1, wherein: the clamp (4) comprises two clamping plates (41) and a transverse shaft (42) fixedly connected to the support (3), wherein the transverse shaft (42) penetrates through the centers of the clamping plates (41) and is rotatably connected with the clamping plates (41), so that the clamping plates (41) can rotate along the axis of the transverse shaft (42);
the driving assembly (5) comprises a sleeve (51) fixedly connected to the side wall of the support (3) and two piston rods (52) arranged in the sleeve (51), the sleeve (51) is vertically arranged, and the piston rods (52) protrude out of two ends of the lower end of the sleeve (51);
one end of the piston rod (52) protruding out of the sleeve (51) is hinged with a connecting block (53), and the connecting block (53) is fixedly connected with one end of the clamping plate (41) close to the sleeve (51);
an inflation tube (55) is fixedly connected to the sleeve (51), and a pedal inflation device (54) is connected to one end, far away from the sleeve (51), of the inflation tube (55).
3. The quick interface apparatus for testing a flange-type pressure transmitter of claim 2, wherein: the inflation tube (55) is a rubber tube capable of being bent at will.
4. The quick interface apparatus for testing a flange-type pressure transmitter of claim 2, wherein: a one-way valve (56) is fixedly arranged at the joint of the inflation tube (55) and the sleeve (51), and a pressure release valve (57) is fixedly arranged on the sleeve (51).
5. The quick interface apparatus for testing a flange-type pressure transmitter of claim 1, wherein: inclined planes (44) are arranged on the side walls, close to each other, of the clamps (4), and one ends, far away from the connecting blocks (53), of the two inclined planes (44) are inclined towards the directions far away from each other.
6. The quick interface apparatus for testing a flange-type pressure transmitter of claim 5, wherein: the inclined plane (44) is fixedly connected with a positioning column (45).
7. The quick interface device for a test flange pressure transmitter of claim 6, wherein: and the edges of the end parts of the positioning columns (45) far away from the inclined plane (44) are provided with round corners (451).
8. The quick interface apparatus for testing a flange-type pressure transmitter of claim 2, wherein: all be equipped with electric putter (6) that two symmetries set up in sleeve (51), the both ends of electric putter (6) are outstanding the both ends of sleeve (51), and electric putter's (6) telescopic link is terminal to be articulated with connecting block (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020796884.7U CN211855695U (en) | 2020-05-13 | 2020-05-13 | Quick interface device for testing flange type pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020796884.7U CN211855695U (en) | 2020-05-13 | 2020-05-13 | Quick interface device for testing flange type pressure transmitter |
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| Publication Number | Publication Date |
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| CN211855695U true CN211855695U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020796884.7U Active CN211855695U (en) | 2020-05-13 | 2020-05-13 | Quick interface device for testing flange type pressure transmitter |
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| CN (1) | CN211855695U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639833A (en) * | 2021-08-13 | 2021-11-12 | 麦克传感器股份有限公司 | Liquid level transmitter testing device and method based on pneumatic control |
| CN114992108A (en) * | 2022-05-19 | 2022-09-02 | 中国科学院沈阳计算技术研究所有限公司 | Rotary water pump parameter measuring device |
-
2020
- 2020-05-13 CN CN202020796884.7U patent/CN211855695U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639833A (en) * | 2021-08-13 | 2021-11-12 | 麦克传感器股份有限公司 | Liquid level transmitter testing device and method based on pneumatic control |
| CN114992108A (en) * | 2022-05-19 | 2022-09-02 | 中国科学院沈阳计算技术研究所有限公司 | Rotary water pump parameter measuring device |
| CN114992108B (en) * | 2022-05-19 | 2023-12-15 | 中国科学院沈阳计算技术研究所有限公司 | Rotary water pump parameter measuring device |
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