CN211576813U

CN211576813U - Building pipe pressure-resistant blasting performance detection device

Info

Publication number: CN211576813U
Application number: CN202020093497.7U
Authority: CN
Inventors: 钱绍虞; 汪峰
Original assignee: Shaoxing Branch Of Zhejiang Yicheng Testing Co ltd
Current assignee: Shaoxing Branch Of Zhejiang Yicheng Testing Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-09-25
Anticipated expiration: 2030-01-16

Abstract

The utility model relates to a pipe fitting detects technical field, and discloses a building tubular product withstand voltage bursting property detection device. This building tubular product withstand voltage blasting performance detection device, the on-line screen storage device comprises a base, first fixed block is installed at the base top, first fixed block internally mounted has left closing cap, left closing cap left side intercommunication has the drain valve, the inside movable mounting test piece pipe of left closing cap, the one end movable mounting that left closing cap was kept away from to the test piece pipe has right closing cap, the outside fixed mounting of right closing cap has the second fixed block, right closing cap right side intercommunication has into water the increase pressure pipe, it has inlet tube and increase pressure pipe to intake the increase pressure pipe intercommunication, inlet tube intercommunication water pump, increase pressure pipe internally mounted push pedal, the push pedal passes through the push rod and links to each. This building tubular product withstand voltage bursting property detection device possesses and is applicable to multiple length pipe fitting and the high advantage of the degree of accuracy, and left closing cap is installed at the slider top, can prevent the closing cap department weeping according to the left closing cap position of test piece pipe length adjustment when the testing, improves the degree of accuracy.

Description

Building pipe pressure-resistant blasting performance detection device

Technical Field

The utility model relates to a tubular product detects technical field, specifically is a building tubular product withstand voltage bursting property detection device.

Background

The pipe is a necessary material for building engineering, and commonly used materials comprise a water supply pipe, a water discharge pipe, a gas pipe, a heating pipe, an electric wire conduit, a rainwater pipe and the like, and the pipe is a material for manufacturing pipe fittings. Different pipes are used for different pipe fittings, the quality of the pipe fittings is directly determined by the quality of the pipe fittings, and the pipe fittings are general names of parts in a pipeline system which play roles in connection, control, diversion, sealing, supporting and the like.

After the pipe is made into a pipe fitting, the pipe fitting needs to be subjected to a pressure-resistant blasting experiment, and the pipe pressure-resistant blasting tester is designed and produced according to standard requirements, is used for measuring the pressure-resistant damage time or the maximum pressure value of instantaneous blasting of a thermoplastic pipe and a composite pipe under long-time constant internal pressure and constant temperature, and is necessary detection equipment for plastic pipe manufacturers and detection mechanisms. The existing pipe pressure-resistant bursting test machine can only test a pipe with a single length, and the clamp of the existing pipe pressure-resistant bursting test machine is used for sealing and clamping the side wall of a sample and the end face of the end cover or the side wall of the sample, so that the clamping and the fixing at a single position are realized, and the sealing strength is low. During the detection test, often can lead to the end cover department weeping because sealed infirm, be difficult to continue to carry out the detection test, influence experimental normal clear and the degree of accuracy.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a building tubular product withstand voltage bursting property detection device possesses and is applicable to multiple length pipe fitting and experiments and test accuracy advantage such as high, solves the problem that single length pipe fitting experiment and test had the error.

The utility model provides a technical scheme that its technical problem adopted is: a building pipe pressure-resistant blasting performance detection device comprises a base, wherein a sliding groove is formed in the top of the base, a sliding block is movably mounted inside the sliding groove, a first fixed block is fixedly mounted at the top of the sliding block, a left sealing cover is fixedly mounted inside the first fixed block, the left side of the left sealing cover is communicated with a drain valve, a test piece pipe is movably mounted inside the left sealing cover, a right sealing cover is movably mounted at one end, away from the left sealing cover, of the test piece pipe, a second fixed block is fixedly mounted outside the right sealing cover, the right side of the right sealing cover is communicated with a water inlet pressurizing pipe, the middle of the water inlet pressurizing pipe is communicated with a water inlet pipe, a stop valve is mounted in the middle of the water inlet pipe, one end, away from the water inlet pressurizing pipe, of the water inlet pipe is communicated with a water pump, a pressurizing pipe is fixedly mounted, the push pedal right side fixed mounting has the push rod, the one end fixed mounting that the push pedal was kept away from to the push rod has hydraulic telescoping rod, hydraulic telescoping rod bottom fixed mounting has the third fixed block, fixed screw hole has all been seted up at base front and back.

Further, the inside equal fixed mounting of left side closing cap and right closing cap has first sealing ring, first sealing ring top movable mounting has first clamping ring, the inside fixed mounting of first clamping ring has the second sealing ring, second sealing ring top movable mounting has the second clamping ring, second clamping ring top movable mounting has the flange ring.

Furthermore, the two ends of the test piece pipe penetrate through the flange ring, the second pressure ring, the second sealing ring and the first pressure ring and are movably arranged inside the first sealing ring.

Furthermore, the left sealing cover and the right sealing cover are connected and fastened with the flange ring through high-strength bolts and nuts.

Furthermore, first clamping ring is connected the fastening through high strength bolt and second clamping ring.

Furthermore, the bottom of the second fixing block is fixedly installed at the top of the base, and the bottom of the third fixing block is fixedly installed at the top of the base.

The utility model has the advantages that:

1. this building tubular product withstand voltage blasting performance detection device, possess the pipe fitting that is applicable to multiple length and carry out the advantage of experiment, left side closing cap is located inside first fixed block, first fixed block is located the slider top, the slider can slide on the base, drive left closing cap and remove, when test pipe fitting hinge is short-term, it removes left closing cap to the position that is close to right closing cap to remove the slider, when test pipe fitting hinge length, it removes left closing cap to keeping away from right closing cap position to remove the slider, after the slider removes suitable position, insert fixing bolt and fix the screw hole pair slider can.

2. The pressure-resistant blasting performance detection device for the building pipe has the advantage of high test accuracy, and a first sealing ring is arranged between a test piece and the end face of the base and is pressed with a first pressing ring, so that the end face of the base is sealed and fixed; the arrangement of the second sealing ring and the second pressing ring ensures the sealing property between the base wall and the side wall of the test piece; the clamp is sealed and fastened doubly, so that the overall structural strength and the sealing performance of the clamp are enhanced; the first pressing ring presses the first sealing ring, the second pressing ring presses the second sealing ring, and the second sealing ring is clamped in the first pressing ring; the second pressing ring is connected and fastened with the first pressing ring through a bolt, and the second pressing ring is clamped with the clamping block in a matched mode to form a clamp body; the clamping block is clamped and fastened with the flange, the flange is connected and fastened with the base through bolts, and the clamp body is clamped and fixed; the whole structure of anchor clamps is stable, and the leakproofness is high, can not produce the weeping to the testing accuracy is high.

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 front view of the present invention;

FIG. 2 is an internal schematic view of the test piece tube clamping structure of the present invention;

FIG. 3 is a schematic view of the inside of the pressurizing structure of the present invention;

fig. 4 is a schematic view of the structure of the base of the present invention.

Description of reference numerals: 1-base, 2-chute, 3-slide block, 4-first fixed block, 5-left sealing cover, 6-drain valve, 7-test piece tube, 8-right sealing cover, 9-second fixed block, 10-water inlet pressurizing tube, 11-water inlet tube, 12-shutoff valve, 13-water pump, 14-pressurizing tube, 15-pressurizing chamber, 16-push plate, 17-push rod, 18-hydraulic telescopic rod, 19-third fixed block, 20-fixing threaded hole, 21-first sealing ring, 22-first press ring, 23-second sealing ring, 24-second press ring and 25-flange ring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, a building pipe pressure resistance and bursting property detection device comprises a base 1, a chute 2 is arranged at the top of the base 1, a slide block 3 is movably arranged in the chute 2, a first fixed block 4 is fixedly arranged at the top of the slide block 3, a left seal cover 5 is fixedly arranged in the first fixed block 4, the left seal cover 5 is connected and fastened with a flange ring 25 through a bolt and a nut, the left side of the left seal cover 5 is communicated with a drain valve 6, the drain valve 6 is used for draining a test piece pipe 7 after testing, the test piece pipe 7 is movably arranged in the left seal cover 5, two ends of the test piece pipe 7 penetrate through the flange ring 25, a second press ring 24, a second seal ring 23 and a first press ring 22 and are movably arranged in the first seal ring 21, a right seal cover 8 is movably arranged at one end of the test piece pipe 7 far away from the left seal cover 5, the right seal cover 8 is connected and fastened, a second fixed block 9 is fixedly arranged outside the right sealing cover 8, the bottom of the second fixed block 9 is fixedly arranged at the top of the base 1, the right side of the right sealing cover 8 is communicated with a water inlet pressure pipe 10, the middle part of the water inlet pressure pipe 10 is communicated with a water inlet pipe 11, the middle part of the water inlet pipe 11 is provided with a cut-off valve 12, one end of the water inlet pipe 11, which is far away from the water inlet pressure pipe 10, is communicated with a water pump 13, the right end of the water inlet pressure pipe 10 is fixedly provided with a pressure pipe 14, the pressure pipe 14 is internally provided with a pressure chamber 15, the pressure pipe 14 is internally and movably provided with a push plate 16, the right side of the push plate 16 is fixedly provided with a push rod 17, one end of the push rod 17, which is far away from the push plate 16, the bottom of the hydraulic telescopic rod 18 is fixedly provided with a third fixed block 19, the inside equal fixed mounting of left closing cap 5 and right closing cap 8 has first sealing ring 21, and first sealing ring 21 top movable mounting has first clamping ring 22, and the inside fixed mounting of first clamping ring 22 has second sealing ring 23, and second sealing ring 23 top movable mounting has second clamping ring 24, and first clamping ring 22 is connected the fastening through the bolt with second clamping ring 24, and second clamping ring 24 top movable mounting has flange ring 25.

When in use, the right end of the test piece tube 7 is sleeved inside the first sealing ring 21 of the right sealing cover 8, so that the test piece tube 7 is tightly clamped by the first sealing ring 21; the first sealing ring 21 is pressed by a first pressing ring 22, a second sealing ring 21 is installed inside the first pressing ring 22, then a second sealing ring 23 is pressed by a second pressing ring 24, the first pressing ring 22 and the second pressing ring 24 are fastened and installed by high-strength bolts, a right sealing cover 8 and a flange ring 25 are fastened and installed by high-strength bolts, then the flange ring 25, the second pressing ring 24, the second sealing ring 23 and the second pressing ring 22 are sequentially sleeved at the left end of the test piece pipe 7, the first pressing ring 22 and the second pressing ring 24 are fastened and installed by high-strength bolts, then the slide block 2 is moved to drive the left sealing cover 5 to move, so that the left end of the test piece pipe 7 is sleeved inside the first sealing ring 21 inside the left sealing cover 5, the left sealing cover 5 and the flange ring 25 are fastened and installed by high-strength bolts, then the shutoff valve 12 is opened, water is added into the test piece pipe 7 through the water pump 13, the water inlet pipe 11 and the water inlet pressurizing pipe 10, after the water is added, the cut-off valve 12 is closed, the hydraulic telescopic rod 18 is started to drive the push rod 17 to push the push plate 16 to push in the pressurizing chamber 15, and the interior of the test piece tube 7 is pressurized until the test piece tube 7 bursts.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a building tubular product withstand voltage blasting performance detection device, includes base (1), its characterized in that: the automatic water feeding device is characterized in that a sliding groove (2) is formed in the top of the base (1), a sliding block (3) is arranged inside the sliding groove (2), a first fixed block (4) is fixedly arranged at the top of the sliding block (3), a left sealing cover (5) is fixedly arranged inside the first fixed block (4), a drain valve (6) is communicated with the left side of the left sealing cover (5), a test piece pipe (7) is movably arranged inside the left sealing cover (5), a right sealing cover (8) is movably arranged at one end, away from the left sealing cover (5), of the test piece pipe (7), a second fixed block (9) is fixedly arranged outside the right sealing cover (8), a water inlet pressure pipe (10) is communicated with the right side of the right sealing cover (8), a water inlet pressure pipe (11) is communicated with the middle of the water inlet pressure pipe (10), an intercepting valve (12) is arranged at the middle of the water inlet pipe (11), a water pump (13) is, the utility model discloses a pressure water heating device, including base (1), pressurized tube (10), pressurizing pipe (14), pressurizing chamber (15) have been seted up to pressurized tube (14) inside, pressurized tube (14) inside movable mounting has push pedal (16), push pedal (16) right side fixed mounting has push rod (17), the one end fixed mounting that push pedal (16) were kept away from in push rod (17) has hydraulic telescoping rod (18), hydraulic telescoping rod (18) bottom fixed mounting has third fixed block (19), fixed screw hole (20) have all been seted up to base (1) front and back.

2. The building pipe pressure-resistant bursting property detection device according to claim 1, characterized in that: left side closing cap (5) and the inside equal fixed mounting of right closing cap (8) have first sealing ring (21), first sealing ring (21) top movable mounting has first clamping ring (22), the inside fixed mounting of first clamping ring (22) has second sealing ring (23), second sealing ring (23) top movable mounting has second clamping ring (24), second clamping ring (24) top movable mounting has flange ring (25).

3. The building pipe pressure-resistant bursting property detection device according to claim 1, characterized in that: the two ends of the test piece pipe (7) penetrate through the flange ring (25), the second pressing ring (24), the second sealing ring (23) and the first pressing ring (22) and are movably mounted inside the first sealing ring (21).

4. The building pipe pressure-resistant bursting property detection device according to claim 1, characterized in that: the left sealing cover (5) and the right sealing cover (8) are connected and fastened with the flange ring (25) through bolts and nuts.

5. The building pipe pressure-resistant bursting property detection device according to claim 2, characterized in that: the first pressing ring (22) is connected and fastened with the second pressing ring (24) through bolts.

6. The building pipe pressure-resistant bursting property detection device according to claim 1, characterized in that: the bottom of the second fixing block (9) is fixedly installed at the top of the base (1), and the bottom of the third fixing block (19) is fixedly installed at the top of the base (1).