CN217277488U - Boiler pipeline connects water pressure test fixture - Google Patents
Boiler pipeline connects water pressure test fixture Download PDFInfo
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- CN217277488U CN217277488U CN202220112143.1U CN202220112143U CN217277488U CN 217277488 U CN217277488 U CN 217277488U CN 202220112143 U CN202220112143 U CN 202220112143U CN 217277488 U CN217277488 U CN 217277488U
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- pipe joint
- boiler pipe
- spacing
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Abstract
The utility model discloses a boiler pipe joint water pressure test fixture, include: the test machine base, spacing sealing mechanism, centre gripping fixed establishment, one side of test machine base is located to spacing sealing mechanism, spacing sealing mechanism includes spacing seal receptacle, spacing seal receptacle keeps away from the spacing guide arm of one side fixedly connected with of test machine base, the outside cover of spacing guide arm is equipped with boiler pipe joint, be formed with spacing recess between spacing seal receptacle and the spacing guide arm, spacing recess and boiler pipe joint phase-match, spacing recess in-connection has the shutoff gasbag. The utility model discloses a set up corresponding water pressure test frock, simplified the process that carries out the water pressure test to boiler pipe joint, improved the convenience that carries out the water pressure test to boiler pipe joint, reduced boiler pipe joint and received the influence of water pressure test process the condition that damages appears, improved the stability that carries out the water pressure test to boiler pipe joint.
Description
Technical Field
The utility model belongs to the technical field of the pipe joint test, concretely relates to boiler pipe joint water pressure test fixture.
Background
Boiler pipe joint is a device that is used for carrying out the intercommunication to boiler pipe, boiler pipe joint need adopt the mode of water pressure test to carry out quality control to boiler pipe joint after processing production is accomplished, boiler pipe joint carries out the water pressure test at the mode that mainly adopts the welding sulcus board in the use at present, utilize the steel sheet directly to weld and die on boiler pipe joint, make the steel sheet stifled die boiler pipe joint, then just can begin the water pressure test, cut off the steel sheet from boiler pipe joint after the test is accomplished again.
The existing boiler pipeline joint is lack of a corresponding water pressure testing tool, so that the water pressure testing process of the boiler pipeline joint is complex, and the convenience of performing water pressure testing on the boiler pipeline joint is reduced.
Therefore, in order to solve the above technical problems, it is necessary to provide a boiler pipe joint water pressure testing tool.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a boiler pipe connects water pressure test fixture to solve the poor problem of the water pressure test convenience that above-mentioned boiler pipe connects.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
the utility model provides a boiler pipe joint water pressure test fixture, includes: the test machine base, the limiting sealing mechanism and the clamping and fixing mechanism;
the limiting sealing mechanism is arranged on one side of the testing base and comprises a limiting sealing seat, a limiting guide rod is fixedly connected to one side, away from the testing base, of the limiting sealing seat, a boiler pipeline joint is sleeved on the outer side of the limiting guide rod, a limiting groove is formed between the limiting sealing seat and the limiting guide rod and matched with the boiler pipeline joint, and a plugging air bag is connected in the limiting groove;
the clamping and fixing mechanism is arranged between the limiting sealing seat and the testing machine base and comprises a fixed limiting seat, the fixed limiting seat is fixedly connected with the limiting sealing seat, arc-shaped clamping plates are arranged on two sides of the fixed limiting seat and are matched with boiler pipeline joints.
Further, one side that fixed spacing seat was kept away from to spacing seal receptacle is equipped with a plurality of evenly distributed's fixed fixture block, fixed fixture block and boiler pipe joint phase-match, accessible fixed fixture block play fixed spacing effect to boiler pipe joint, have improved the shutoff gasbag through fixed fixture block and boiler pipe joint's interact and have carried out the performance sealed to boiler pipe joint, threaded connection has connecting bolt between fixed fixture block and the spacing seal receptacle, and connecting bolt plays the effect of connecting fixed fixture block and spacing seal receptacle, and the accessible carries out rotatory mode to connecting bolt and controls the stationary state of fixed fixture block.
Further, one side that spacing seal receptacle was kept away from to spacing guide arm is connected with a plurality of evenly distributed's sealed inflator, and sealed inflator plays the spacing effect of support to trapezoidal fixture block, equal sliding connection has trapezoidal fixture block in the sealed inflator, and mutually supporting of a plurality of trapezoidal fixture blocks of accessible and boiler pipe joint plays the spacing effect of tensioning to boiler pipe joint.
Further, all be connected with the connecting spring between trapezoidal fixture block and the sealed inflator, the connecting spring plays the effect of connecting trapezoidal fixture block and sealed inflator, and the shrink of accessible connecting spring supports spacingly, a plurality of with restoring to the throne trapezoidal fixture block be connected with the air supply pipe between the sealed inflator, and the effect of carrying is played to the gas in the sealed inflator to the accessible air supply pipe, be connected with the air duct between air supply pipe and the shutoff gasbag, the air duct plays the effect of connecting air supply pipe and shutoff gasbag, can make the shutoff gasbag expand under the effect of air supply pipe in the air duct.
Further, one side fixedly connected with friction protection pad that the arc grip block is close to boiler pipe joint is filled up, and accessible friction protection pad increases the frictional force between arc grip block and the boiler pipe joint, has improved the arc grip block and has carried out the fixed stability of centre gripping to boiler pipe joint, one side that the friction protection pad was kept away from to the arc grip block is connected with the centre gripping arm, and accessible centre gripping arm plays the effect of supporting spacing and mobility control to the arc grip block.
Furthermore, one end of the clamping arm far away from the arc-shaped clamping plate is fixedly connected with a movable threaded cylinder which plays the role of limiting and controlling the movement of the clamping arm, a pair of limiting sliding grooves matched with the movable threaded cylinders are drilled on the fixed limiting seats, the limiting sliding grooves play a role in limiting the movement of the movable threaded cylinders, a clamping rotating shaft is arranged in the limiting sliding chute and penetrates through the fixed limiting seat, the clamping rotating shaft can play a role in supporting, limiting and controlling movement of the limiting sliding chute, external threads in opposite directions are cut on two sides of the clamping rotating shaft, the external threads with opposite directions are cut, so that the pair of limiting sliding chutes can move in opposite directions along with the rotation of the clamping rotating shaft under the mutual action of the internal threads and the external threads, the clamping rotating shaft is fixedly connected with an adjusting hand wheel at one end outside the fixed limiting seat, and the clamping rotating shaft can be controlled to rotate in a mode of applying acting force to the adjusting hand wheel.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a set up corresponding water pressure test frock, simplified the process that carries out the water pressure test to boiler pipe joint, improved the convenience that carries out the water pressure test to boiler pipe joint, reduced boiler pipe joint and received the influence of water pressure test process the condition that damages appears, improved the stability that carries out the water pressure test to boiler pipe joint.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a cross-sectional view of a boiler pipe joint hydraulic pressure testing tool according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
fig. 3 is a perspective view of a boiler pipe joint hydraulic pressure testing tool according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram at B in fig. 3.
In the figure: 1. the device comprises a test base, 2 parts of a limiting sealing mechanism, 201 parts of a limiting sealing seat, 202 parts of a limiting guide rod, 203 parts of a boiler pipeline joint, 204 parts of a plugging air bag, 205 parts of a fixed clamping block, 206 parts of a connecting bolt, 207 parts of a sealing air cylinder, 208 parts of a trapezoidal clamping block, 209 parts of a connecting spring, 210 parts of an air conveying pipe, 211 parts of an air guide pipe, 3 parts of a clamping and fixing mechanism, 301 parts of a fixed limiting seat, 302 parts of an arc-shaped clamping plate, 303 parts of a friction protection pad, 304 parts of a clamping arm, 305 parts of a movable threaded cylinder, 306 parts of a limiting sliding groove, 307 parts of a clamping rotating shaft and 308 parts of an adjusting hand wheel.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and structural, method, or functional changes that can be made by those skilled in the art according to the embodiments are all included in the scope of the present invention.
The utility model discloses a boiler pipe joint water pressure test fixture, it is shown with reference to fig. 1-4, include: the test machine comprises a test machine base 1, a limiting sealing mechanism 2 and a clamping and fixing mechanism 3.
Referring to fig. 1-2, the limit sealing mechanism 2 is disposed at one side of the testing machine base 1, and the limit sealing mechanism 2 can be used to block and limit the boiler pipe joint 203.
Referring to fig. 1-2, the limiting sealing mechanism 2 includes a limiting sealing seat 201, and the limiting sealing seat 201 supports and limits the limiting guide rod 202, and meanwhile, the limiting sealing seat 201 can clamp and limit the boiler pipe joint 203.
Referring to fig. 1-2, a limit guide rod 202 is fixedly connected to one side of the limit sealing seat 201 away from the testing machine base 1, and the limit guide rod 202 can support and limit the boiler pipeline joint 203, so that the stability of fixing and limiting the boiler pipeline joint 203 is improved.
Referring to fig. 1-2, the boiler pipe joint 203 is sleeved outside the limit guide rod 202.
Wherein, be formed with spacing recess between spacing seal receptacle 201 and the spacing guide arm 202, spacing recess and boiler pipe joint 203 phase-match play the fixed effect of installation to shutoff gasbag 204 through spacing recess, and it is spacing to carry out the block to boiler pipe joint 203 through spacing recess of accessible simultaneously, have improved and have carried out the leakproofness fixed to boiler pipe joint 203.
Referring to fig. 1-2, a plugging air bag 204 is connected in the limiting groove, and the boiler pipeline connector 203 can be sealed and protected by the matching of the plugging air bag 204 and the boiler pipeline connector 203.
Referring to fig. 1-2, one side of the limiting seal seat 201, which is far away from the fixed limiting seat 301, is provided with a plurality of fixed fixture blocks 205 which are uniformly distributed, the fixed fixture blocks 205 are matched with the boiler pipe joints 203, the boiler pipe joints 203 can be fixed and limited by the fixed fixture blocks 205, and the performance of sealing the boiler pipe joints 203 by the sealing air bags 204 is improved by the interaction between the fixed fixture blocks 205 and the boiler pipe joints 203.
Referring to fig. 1-2, a connection bolt 206 is threadedly connected between the fixed fixture block 205 and the spacing seal seat 201, and the connection bolt 206 serves to connect the fixed fixture block 205 and the spacing seal seat 201, so that the fixed state of the fixed fixture block 205 can be controlled by rotating the connection bolt 206.
Referring to fig. 1-2, a plurality of sealing air cylinders 207 are connected to one side of the limit guide rod 202 away from the limit sealing seat 201, and the sealing air cylinders 207 support and limit the trapezoidal fixture blocks 208.
Referring to fig. 1-2, trapezoidal fixture blocks 208 are slidably connected in the sealing cylinder 207, and the boiler pipe joints 203 can be tensioned and limited by the cooperation of the trapezoidal fixture blocks 208 and the boiler pipe joints 203.
Referring to fig. 1-2, a connection spring 209 is connected between the trapezoidal latch 208 and the sealing cylinder 207, and the connection spring 209 plays a role in connecting the trapezoidal latch 208 and the sealing cylinder 207, and can support and limit the trapezoidal latch 208 through contraction and restoration of the connection spring 209.
Referring to fig. 1 to 2, a gas supply pipe 210 is connected between the plurality of sealed gas cylinders 207, and gas in the sealed gas cylinders 207 can be supplied through the gas supply pipe 210.
Referring to fig. 1-2, an airway tube 211 is connected between the delivery tube 210 and the occlusion balloon 204, and the airway tube 211 functions to connect the delivery tube 210 and the occlusion balloon 204, so that the occlusion balloon 204 can be inflated under the action of the gas delivered in the airway tube 211.
Referring to fig. 1, the clamping and fixing mechanism 3 is arranged between the limiting seal seat 201 and the test base 1, and the boiler pipe joint 203 can be clamped and fixed by the clamping and fixing mechanism 3, so that the stability of the process of testing the water pressure of the boiler pipe joint 203 is improved.
Referring to fig. 3 to 4, the clamping and fixing mechanism 3 includes a fixed limiting seat 301, the fixed limiting seat 301 is fixedly connected to the limiting seal seat 201, and the fixed limiting seat 301 supports and fixes the limiting seal seat 201.
Referring to fig. 3-4, arc-shaped clamping plates 302 are respectively arranged on two sides of the fixed limiting seat 301, the arc-shaped clamping plates 302 are matched with the boiler pipe joints 203, and the boiler pipe joints 203 can be clamped and limited by the mutual matching of the pair of arc-shaped clamping plates 302.
Referring to fig. 3-4, a friction protection pad 303 is fixedly connected to one side of the arc-shaped clamping plate 302 close to the boiler pipe joint 203, so that the friction force between the arc-shaped clamping plate 302 and the boiler pipe joint 203 can be increased through the friction protection pad 303, and the stability of clamping and fixing the boiler pipe joint 203 by the arc-shaped clamping plate 302 is improved.
Referring to fig. 3-4, a clamping arm 304 is connected to a side of the arc-shaped clamping plate 302 away from the friction protection pad 303, and the clamping arm 304 can be used for supporting, limiting and controlling movement of the arc-shaped clamping plate 302.
Referring to fig. 3-4, a movable threaded cylinder 305 is fixedly connected to an end of the clamping arm 304 away from the arc-shaped clamping plate 302, and the movable threaded cylinder 305 performs a limiting and movement controlling function on the clamping arm 304.
Wherein, a pair of spacing chutes 306 matched with the movable threaded barrel 305 are drilled on the fixed spacing seat 301, and the spacing chutes 306 play a role in moving spacing for the movable threaded barrel 305.
Referring to fig. 3-4, a clamping shaft 307 is disposed in the position-limiting sliding groove 306, and the clamping shaft 307 penetrates through the fixed position-limiting seat 301, so that the clamping shaft 307 can support, limit and control the movement of the position-limiting sliding groove 306.
Specifically, the clamping rotating shaft 307 is provided with external threads in opposite directions on both sides, and the pair of limiting sliding grooves 306 can move in opposite directions along with the rotation of the clamping rotating shaft 307 under the interaction of the internal threads and the external threads through the external threads in opposite directions.
Referring to fig. 3 to 4, an adjusting handwheel 308 is fixedly connected to one end of the clamping rotating shaft 307 located outside the fixed limiting seat 301, and the clamping rotating shaft 307 can be controlled to rotate by applying an acting force to the adjusting handwheel 308.
When the boiler pipeline joint 203 is used specifically, the boiler pipeline joint 203 can be placed in the limiting groove, in the process of fixing the boiler pipeline joint 203, the boiler pipeline joint 203 is assisted to be limited and fixed through the mutual matching of the trapezoid clamping block 208 and the connecting spring 209, the trapezoid clamping block 208 compresses the connecting spring 209 under the action of the boiler pipeline joint 203, in the process of compressing the connecting spring 209, the gas in the sealing gas cylinder 207 enables the plugging gas bag 204 to expand under the conveying action of the conveying gas pipe 210 and the gas guide pipe 211, the boiler pipeline joint 203 is sealed and protected through the expansion of the plugging gas bag 204, and meanwhile, the boiler pipeline joint 203 can be fixed and limited through the mutual matching of the fixing clamping block 205 and the connecting bolt 206;
subsequently, the clamping rotating shaft 307 can be rotationally driven by applying acting force to the adjusting handwheel 308, the movable threaded cylinders 305 move in opposite directions along with the rotation of the clamping rotating shaft 307 under the interaction of the internal thread and the external thread, the arc-shaped clamping plates 302 are movably controlled by the movement of the pair of movable threaded cylinders 305, the boiler pipeline joint 203 is clamped and fixed by the movement of the pair of arc-shaped clamping plates 302, and the stability of performing a water pressure test on the boiler pipeline joint 203 is improved.
According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:
the utility model discloses a set up corresponding water pressure test frock, simplified the process that carries out the water pressure test to boiler pipe joint, improved the convenience that carries out the water pressure test to boiler pipe joint, reduced boiler pipe joint and received the influence of water pressure test process the condition that damages appears, improved the stability that carries out the water pressure test to boiler pipe joint.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a boiler pipe joint water pressure test fixture which characterized in that includes:
a test stand (1);
the limiting sealing mechanism (2) is arranged on one side of the testing base (1), the limiting sealing mechanism (2) comprises a limiting sealing seat (201), one side, far away from the testing base (1), of the limiting sealing seat (201) is fixedly connected with a limiting guide rod (202), a boiler pipeline connector (203) is sleeved on the outer side of the limiting guide rod (202), a limiting groove is formed between the limiting sealing seat (201) and the limiting guide rod (202), the limiting groove is matched with the boiler pipeline connector (203), and a plugging air bag (204) is connected in the limiting groove;
centre gripping fixed establishment (3) is located between spacing seal receptacle (201) and test frame (1), centre gripping fixed establishment (3) is including fixed spacing seat (301), fixed spacing seat (301) and spacing seal receptacle (201) fixed connection, the both sides of fixed spacing seat (301) all are equipped with arc grip block (302), arc grip block (302) and boiler pipe joint (203) phase-match.
2. The boiler pipe joint water pressure test tool according to claim 1, wherein one side of the limit sealing seat (201) far away from the fixed limit seat (301) is provided with a plurality of fixed fixture blocks (205) which are uniformly distributed, the fixed fixture blocks (205) are matched with the boiler pipe joint (203), and a connecting bolt (206) is in threaded connection between the fixed fixture blocks (205) and the limit sealing seat (201).
3. The boiler pipe joint hydraulic pressure test tool according to claim 1, wherein a plurality of sealing air cylinders (207) are uniformly distributed and connected to one side of the limiting guide rod (202) away from the limiting sealing seat (201), and trapezoidal fixture blocks (208) are slidably connected in the sealing air cylinders (207).
4. The boiler pipe joint water pressure test tool according to claim 3, wherein a connecting spring (209) is connected between each trapezoid clamping block (208) and each sealing air cylinder (207), a gas conveying pipe (210) is connected between a plurality of sealing air cylinders (207), and a gas guide pipe (211) is connected between each gas conveying pipe (210) and each plugging air bag (204).
5. The boiler pipe joint hydraulic pressure test tool according to claim 1, wherein a friction protection pad (303) is fixedly connected to one side, close to the boiler pipe joint (203), of the arc-shaped clamping plate (302), and a clamping arm (304) is connected to one side, far away from the friction protection pad (303), of the arc-shaped clamping plate (302).
6. The boiler pipe joint water pressure test tool according to claim 5, wherein one end of the clamping arm (304) away from the arc-shaped clamping plate (302) is fixedly connected with a movable threaded barrel (305), a pair of limiting sliding grooves (306) matched with the movable threaded barrel (305) are formed in the fixed limiting seat (301), a clamping rotating shaft (307) is arranged in the limiting sliding grooves (306), the clamping rotating shaft (307) penetrates through the fixed limiting seat (301) to be arranged, external threads in opposite directions are formed in two sides of the clamping rotating shaft (307), and an adjusting hand wheel (308) is fixedly connected to one end, located outside the fixed limiting seat (301), of the clamping rotating shaft (307).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220112143.1U CN217277488U (en) | 2022-01-17 | 2022-01-17 | Boiler pipeline connects water pressure test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220112143.1U CN217277488U (en) | 2022-01-17 | 2022-01-17 | Boiler pipeline connects water pressure test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217277488U true CN217277488U (en) | 2022-08-23 |
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ID=82897447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220112143.1U Active CN217277488U (en) | 2022-01-17 | 2022-01-17 | Boiler pipeline connects water pressure test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217277488U (en) |
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2022
- 2022-01-17 CN CN202220112143.1U patent/CN217277488U/en active Active
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