CN218211802U - Automatic pressurization test equipment for pipes - Google Patents

Abstract

The utility model discloses an automatic test equipment that pressurizes of tubular product, including the test tool frame, the test tool frame sets up the top at the basin case, the both ends of test tool frame are provided with fixed seal subassembly and movable seal subassembly respectively, fixed seal subassembly and movable seal subassembly are used for waiting to examine fixed and will examine the both ends of expecting the tubular product sealed, the test tool frame is installed on elevating system, elevating system is used for driving the examination tubular product that awaits measuring on the test tool frame and reciprocates. The utility model discloses it is fixed and sealed through fixed seal assembly and movable seal assembly to await measuring tubular product to drive through elevating system and await measuring the tubular product and dip or carry out the basin case, the tubular product of different length all can be adjusted through adjustment movable seal assembly position on the test fixture frame, and adaptability is wide.

Description

Automatic pressurization test equipment for pipes

Technical Field

The utility model relates to a tubular product test equipment field, concretely relates to automatic pressurization test equipment of tubular product.

Background

The existing pipe has large length, the middle part of the pipe needs to be compressed and fixed at multiple positions during sealing test, and then the test can be carried out, and the existing test equipment is mostly manually compressed by an operator, so that the compression degree is difficult to control, the automation degree is low, and the position of the fixed end can not be adjusted according to the pipes with different lengths, so that the detection efficiency is low;

meanwhile, the existing equipment lacks a pressure monitoring and debugging device, so that the test result cannot be traced, the pipe is broken in the test pressurization process, the test effect cannot be achieved, and personal injury can be caused to workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic test equipment that pressurizes of tubular product can effectively solve and can not adjust the position of mounting according to tubular product length difference in the background art to the problem that detection efficiency is low.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides an automatic pressurization test equipment of tubular product, includes the test frock frame, the test frock frame sets up the top at the basin case, the both ends of test frock frame are provided with fixed seal subassembly and movable seal subassembly respectively, fixed seal subassembly and movable seal subassembly are used for expecting the fixed and sealed with the both ends that await measuring the tubular product that awaits measuring, the test frock frame is installed on elevating system, elevating system is used for driving the expecting tubular product that awaits measuring on the test frock frame and reciprocates, elevating system and controlling means electric connection.

Preferably, the fixed sealing assembly is provided with a ventilation channel, one end of the ventilation channel is in sealed communication with an air supply device, the other end of the ventilation channel is in sealed communication with the interior of the pipe to be tested, and the air supply device is electrically connected with the control device.

Preferably, the movable sealing assembly comprises a sealing cylinder, the sealing cylinder is fixedly mounted on a mounting frame, the mounting frame is slidably mounted on the test tool frame, a sealing gasket is arranged at the end part of the telescopic end of the sealing cylinder, and the sealing gasket is opposite to the end part of the pipe to be tested.

Preferably, the water tank is fixedly arranged on a fixing frame, the lifting mechanism is also arranged on the fixing frame, and the top of the water tank is provided with a safety door.

Preferably, a plurality of groups of clamping devices are distributed on the test tool rack, each group of clamping devices comprises a clamping cylinder, the clamping cylinder is mounted at the end part of the sliding rail, the telescopic end of the clamping cylinder is fixedly connected with the movable clamping block, the sliding rail is further provided with a fixed clamping block, and the clamping cylinder is electrically connected with the control device.

Preferably, the movable clamping blocks are opposite to the clamping surfaces of the fixed clamping blocks to form a group of clamps, each group of clamping device is provided with a plurality of groups of clamps, and the movable clamping blocks in the plurality of groups of clamps are fixedly arranged on the connecting strips.

Preferably, two ends of the slide rail are fixed on fixing blocks, the fixing blocks and the test tool rack are provided with matched positioning holes, and the fixing blocks are fixed on the test tool rack through bolts.

The utility model provides an automatic pressurization test equipment of tubular product possesses following beneficial effect:

1. the pipe to be tested is fixed and sealed through the fixed sealing component and the movable sealing component, and is driven to be immersed into or lifted out of the water tank through the lifting mechanism, pipes with different lengths can be adjusted by adjusting the position of the movable sealing component on the testing tool frame, and the adaptability is wide;

2. the gas generated by the gas supply device is input into the pipe to be tested after passing through the ventilation channel, the pipe to be tested is subjected to pressure sealing test, the gas supply device is connected to the control device through a circuit, the pressurization degree of the pipe to be tested is visible, and meanwhile, the regulation and control are convenient;

3. clamping device presss from both sides tightly to the test tube material that awaits measuring and avoids awaiting measuring the test tubular product and rock, simultaneously through adjusting the position of slide rail on the frame that awaits measuring, the await measuring tubular product homoenergetic of different length can be stably fixed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic view of the overall installation structure of the present invention;

FIG. 2 is a schematic structural view of a middle test fixture rack of the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is an enlarged schematic view at B of FIG. 2;

fig. 5 is a schematic structural view of a clamping device according to the present invention;

FIG. 6 is a schematic structural view of a movable seal assembly of the present invention;

in the figure: 1. testing the tool rack; 2. a water tank; 3. fixing the sealing component; 4. a movable seal assembly; 401. sealing the cylinder; 402. a mounting frame; 403. a gasket; 5. a pipe to be tested; 6. a lifting mechanism; 7. a control device; 8. a fixed mount; 9. a safety door; 10. a clamping device; 1001. a clamping cylinder; 1002. a slide rail; 1003. a movable clamping block; 1004. fixing the clamping block; 1005. a connecting strip; 1006. and (5) fixing blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention will be combined to clearly and completely describe the technical solutions in the embodiments of the present invention.

In the first embodiment, as shown in fig. 1 to 5, an automatic pipe pressurization testing apparatus includes a testing tool rack 1, the testing tool rack 1 is disposed above a water tank 2, two ends of the testing tool rack 1 are respectively provided with a fixed sealing component 3 and a movable sealing component 4, the fixed sealing component 3 and the movable sealing component 4 are used for fixing a pipe 5 to be tested and sealing two ends of the pipe 5 to be tested, the testing tool rack 1 is mounted on a lifting mechanism 6, the lifting mechanism 6 is used for driving the pipe 5 to be tested on the testing tool rack 1 to move up and down, and the lifting mechanism 6 is electrically connected with a control device 7.

The working principle is as follows: the pipe 5 to be tested is fixed on the testing tool frame 1, and the testing tool frame 1 is driven to move up and down through the lifting mechanism 6. The lifting mechanism 6 is lifted, and the pipe 5 to be tested is positioned above the water tank and is not contacted with the liquid; during the test, elevating system 6 resets, elevating system 6 liters will await measuring tubular product 5 and dip in the basin liquid level in the water tank 2, the both ends of awaiting measuring tubular product 5 are sealed through fixed seal assembly 3 and movable seal assembly 4, carry out the seal test, movable seal assembly 4 slidable mounting is on test fixture rack 1, thereby be applicable to the seal test of the awaiting measuring tubular product 5 of different length, elevating system 6 and controlling means 7 electric connection, through preset test time, after the test finishes, controlling means 7 control elevating system 6 rises, will await measuring tubular product 5 and pull down again.

The fixed sealing component 3 is provided with a ventilation channel, one end of the ventilation channel is in sealed communication with the air supply device, the other end of the ventilation channel is in sealed communication with the interior of the pipe to be tested 5, and the air supply device is electrically connected with the control device 7. The gas generated by the gas supply device is input into the pipe 5 to be tested after passing through the ventilation channel of the fixed sealing component 3, during testing, the two ends of the pipe 5 to be tested are sealed and pressurized, the gas supply is stopped and the pressure is maintained after a certain pressure is reached, and the control device 7 judges whether the pipe is qualified or not according to data.

The movable sealing assembly 4 comprises a sealing cylinder 401, the sealing cylinder 401 is fixedly mounted on a mounting frame 402, the mounting frame 402 is slidably mounted on the testing tool frame 1, a sealing gasket 403 is arranged at the end part of the telescopic end of the sealing cylinder 401, and the sealing gasket 403 is opposite to the end part of the pipe 5 to be tested. Through adjusting the position of mounting bracket 402 on test fixture rack 1, the one end of the await measuring tubular product 5 of different length is fixed through fixed seal assembly 3, and the other end adjusts the position of activity seal assembly 4 through the position of adjustment mounting bracket 402, and then supports the tubular product 5 that awaits measuring, and sealed pad 403 is relative with the tip of the tubular product 5 that awaits measuring, plays better sealed effect.

Water tank 2 fixed mounting is on mount 8, and elevating system 6 also installs on mount 8, and emergency exit 9 is installed at the top of water tank 2, and the examination awaits measuring tubular product 5 is when the pressure test, and emergency exit 9's setting can reduce and produce the personal threat to the staff.

In a second embodiment, a plurality of groups of clamping devices 10 are distributed on the test fixture frame 1 as a preferred technical solution of the first embodiment, each of the plurality of groups of clamping devices 10 includes a clamping cylinder 1001, the clamping cylinder 1001 is mounted at an end of the sliding rail 1002, a telescopic end of the clamping cylinder 1001 is fixedly connected with a movable clamping block 1003, a fixed clamping block 1004 is further mounted on the sliding rail 1002, and the clamping cylinder 1001 is electrically connected with the control device 7. The control device 7 controls the telescopic action of the clamping cylinder 1001, the clamping cylinder 1001 reciprocates to drive the movable clamping block 1003 to reciprocate, so that the pipe 5 to be tested is clamped or loosened, the movable clamping block 1003 approaches to the fixed clamping block 1004 when the clamping cylinder 1001 is pushed forwards to move, the gap between the fixed clamping blocks 1004 and the movable clamping block 1003 is reduced, the pipe 5 to be tested is clamped, the clamping cylinder 1001 is reset, the movable clamping block 1003 is driven to reset in the same way, the pipe 5 to be tested is loosened, and the pipe 5 to be tested is taken down.

The movable clamping blocks 1003 are opposite to the clamping surfaces of the fixed clamping blocks 1004 to form a set of clamps, each set of clamping device 10 is provided with a plurality of sets of clamps, and the movable clamping blocks 1003 of the plurality of sets of clamps are all fixedly arranged on the connecting strips 1005. Different sets of anchor clamps all pass through connecting strip 1005 interconnect, when pressing from both sides tight cylinder 1001 action, can drive the action of multiunit activity clamp tight piece 1003 simultaneously, are applicable to the simultaneous test of multiunit examination awaiting measuring tubular product 5.

The two ends of the sliding rail 1002 are fixed on the fixing block 1006, the fixing block 1006 and the test fixture frame 1 are provided with matched positioning holes, the fixing block 1006 is fixed on the test fixture frame 1 through bolts, the fixing block 1006 is fixed with the test fixture frame 1 through bolts arranged in the positioning holes, when the clamping device 10 needs to be moved, the bolts are detached, the position of the fixing block 1006 is moved, the positioning holes of the fixing block 1006 are opposite to the positioning holes in the test fixture frame 1, and then the bolts are installed and fixed.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions. The pattern filling in the drawings of the utility model does not represent the material of the structure, and only distinguishes the structure; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (7)

1. The utility model provides a tubular product automatic pressurization test equipment which characterized in that: including the test frock frame, the test frock frame sets up the top at the basin case, the both ends of test frock frame are provided with fixed seal assembly and movable seal assembly respectively, fixed seal assembly and movable seal assembly are used for expecting the both ends of expecting fixed and will expecting the tubular product to be tested of tubular product to be sealed, the test frock frame is installed on elevating system, elevating system is used for driving the expecting the tubular product to reciprocate on the test frock frame, elevating system and controlling means electric connection.

2. The automatic pipe pressurization testing device according to claim 1, wherein: the fixed sealing assembly is provided with a ventilation channel, one end of the ventilation channel is in sealed communication with the air supply device, the other end of the ventilation channel is in sealed communication with the interior of the pipe to be tested, and the air supply device is electrically connected with the control device.

3. The automatic pipe pressurization testing device according to claim 1, wherein: the movable sealing assembly comprises a sealing cylinder, the sealing cylinder is fixedly mounted on a mounting frame, the mounting frame is slidably mounted on a testing tool frame, a sealing gasket is arranged at the end part of the telescopic end of the sealing cylinder, and the sealing gasket is opposite to the end part of the pipe to be tested.

4. The automatic pipe pressurization testing device according to claim 1, wherein: the water tank is fixedly arranged on the fixing frame, the lifting mechanism is also arranged on the fixing frame, and the safety door is arranged at the top of the water tank.

5. The automatic pipe pressurization testing device according to claim 1, wherein: the testing tool frame is distributed with a plurality of groups of clamping devices, the clamping devices comprise clamping cylinders, the clamping cylinders are arranged at the end parts of the sliding rails, the telescopic ends of the clamping cylinders are fixedly connected with the movable clamping blocks, the sliding rails are further provided with the fixed clamping blocks, and the clamping cylinders are electrically connected with the control device.

6. The automatic pipe pressurization testing device according to claim 5, wherein: the movable clamping blocks are opposite to the clamping surfaces of the fixed clamping blocks to form a group of clamps, each group of clamping device is provided with a plurality of groups of clamps, and the movable clamping blocks in the plurality of groups of clamps are all fixedly arranged on the connecting strips.

7. The automatic pipe pressurization testing device according to claim 6, wherein: the two ends of the sliding rail are fixed on the fixing blocks, the fixing blocks and the test tool rack are provided with matched positioning holes, and the fixing blocks are fixed on the test tool rack through bolts.

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