CN217211396U

CN217211396U - Engineering water supply and drainage pipe pressure testing machine

Info

Publication number: CN217211396U
Application number: CN202220865616.5U
Authority: CN
Inventors: 甘秋健
Original assignee: Tianjin Chengjian University
Current assignee: Tianjin Chengjian University
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-08-16
Anticipated expiration: 2032-04-13

Abstract

The utility model discloses an engineering plumbing tubular product pressure testing machine relates to tubular product pressure testing machine technical field. The utility model discloses a support and tubular product body, the board of placing that is the U-shaped structure is all installed at the top both ends of support, place respectively two at the both ends of tubular product body place on the board, place and install on the board and be used for with the fixed mounting of tubular product body. The utility model discloses place the both ends of tubular product body respectively on two place the boards, and it is fixed with the both ends of tubular product body through the mounting, electric putter does work, its piston rod promotes the regulating plate and slides on the alignment jig, thereby make the intubate activity insert establish to the mouth of pipe of tubular product body in, because the rubber sleeve is conical structure, the rubber sleeve can be contradicted to the mouth of pipe inner wall of tubular product body, because the characteristic of rubber sleeve deformability, when the intubate deepened gradually in the mouth of pipe of tubular product body in, the mouth of pipe inner wall of tubular product body can extrude the rubber sleeve, thereby reach sealed effect, it is sealed or remove sealed convenient and fast.

Description

Engineering water supply and drainage pipe pressure testing machine

Technical Field

The utility model relates to a tubular product pressure testing machine technical field, concretely relates to engineering plumbing tubular product pressure testing machine.

Background

The water supply and drainage pipe is used for draining rainwater, sewage and the like, after the water supply and drainage pipe is laid underground, due to the quality problem of the water supply and drainage pipe, the water supply and drainage pipe has the risk of bursting, and the water supply and drainage pipe bursts to cause water leakage of the pipe, so that the engineering drainage is influenced. Therefore, after the water supply and drainage pipe is produced, pressure testing needs to be carried out on the water supply and drainage pipe, the existing testing mode is detected through a pressure testing machine, two ends of the water supply and drainage pipe are subjected to sealing treatment, then water is conveyed into the sealed water supply and drainage pipe for pressure testing, the effect of detecting the quality of the water supply and drainage pipe is achieved, when the water supply and drainage pipe is subjected to sealing treatment through the existing pressure testing machine, the working procedures are complex, the sealing or the sealing releasing of the water supply and drainage pipe during pressure testing is caused, time and labor are consumed, and when sampling testing is carried out on the water supply and drainage pipe in batches, the pressure testing detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem in the above-mentioned background, the utility model provides an engineering plumbing tubular product pressure testing machine.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the engineering water supply and drainage pipe pressure testing machine comprises a support and a pipe body, wherein two U-shaped placing plates are respectively arranged at two ends of the top of the support, two ends of the pipe body are respectively arranged on the two placing plates, fixing parts for fixing the pipe body are arranged on the placing plates, an adjusting frame is arranged on one side of the pipe body, an adjusting plate is arranged on the adjusting frame in a sliding manner, an insertion pipe is arranged on one side, close to a port of the pipe body, of the adjusting plate, a rubber sleeve in a conical structure is fixedly arranged on the outer surface of the insertion pipe, one end, with a small opening, of the rubber sleeve faces the port of the pipe body, a first electric push rod is arranged on the adjusting frame, a piston rod of the first electric push rod is fixedly connected with one side, far away from the insertion pipe, of the adjusting plate and positioned in the insertion pipe, a guide pipe is communicated with the adjusting plate, the free ends of the two guide pipes are communicated with a water supply assembly used for supplying or draining water into the pipe body, valves are arranged on the two guide pipes, and a pressure gauge is arranged on one of the guide pipes.

Furthermore, the water supply assembly comprises a water tank arranged on the support, the water tank is communicated with two hoses, the free ends of the two hoses are respectively communicated with the free ends of the two guide pipes, and the two hoses are respectively provided with a water pump.

Further, the mounting is including offering place the spout of intralamellar wall bottom, it is provided with two risers to slide in the spout, two the arc is all installed to the opposite side of riser, still including being used for synchronous drive two the synchronous reverse slip's of riser drive division.

Further, the drive division runs through including rotating the two-way threaded rod of placing the board, two the riser is the thread bush respectively and is established the both ends of two-way threaded rod, the dish is turned round to the one end of two-way threaded rod is installed.

Furthermore, the support comprises an underframe, a rectangular frame is installed at the top of the underframe, a shaft rod penetrates through the rectangular frame in a rotating mode on the opposite side of the inner wall of the middle end of the rectangular frame, a mounting plate is fixed on the shaft rod, one end of the mounting plate penetrates through the rectangular frame in a rotating mode, one end of the mounting plate is connected to the top of the rectangular frame in a lap joint mode, the two placing plates are installed on the mounting plate, and a driving piece used for driving the shaft rod to rotate is installed on the rectangular frame.

Furthermore, the driving part comprises a gear fixedly arranged on the shaft rod, a rack meshed with the gear teeth is arranged on one side of the rectangular frame in a sliding mode, a second electric push rod is arranged on one side of the rectangular frame, and a piston rod of the second electric push rod is fixedly connected with the rack.

Further, the intrados of arc installs the rubber pad.

The utility model has the advantages as follows:

1. place the both ends of tubular product body respectively on two place the board, and fixed with the both ends of tubular product body through the mounting, electric putter does work, its piston rod promotes the regulating plate and slides on the alignment jig, thereby make the intubate activity insert establish to the mouth of pipe of tubular product body in, because the rubber sleeve is conical structure, the rubber sleeve can be contradicted to the mouth of pipe inner wall of tubular product body, because the characteristic of rubber sleeve deformability, when the intubate deepened the mouth of pipe of tubular product body gradually in, the mouth of pipe inner wall of tubular product body can extrude the rubber sleeve, thereby reach sealed effect, when sealing up the tubular product body, only need start electric putter one, make the piston rod promote or shrink, can reach sealed or remove sealed effect.

2. Utilize the rubber sleeve to be conical design for when sealing up the mouth of pipe of tubular product body, sealed point is at the inner wall of tubular product body, consequently whether level and smooth to the cross section of this end of tubular product, the requirement is not high, even if the end unevenness of tubular product body, also can reach sealed effect, and sealed point area is big, and sealed effect is better.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a plan elevation view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a top view of the present invention;

fig. 5 is a sectional view taken along the line a-a of fig. 2 according to the present invention;

fig. 6 is a sectional view taken along line B-B of fig. 3 according to the present invention;

FIG. 7 is an enlarged view of the present invention at C in FIG. 1;

fig. 8 is an enlarged view of fig. 6D according to the present invention;

reference numerals: 1. a support; 2. a tube body; 3. placing the plate; 4. a fixing member; 5. an adjusting bracket; 6. an adjusting plate; 7. inserting a tube; 8. a rubber sleeve; 9. a conduit; 10. a water supply assembly; 11. a pressure gauge; 12. a rubber pad; 13. an electric push rod I; 101. a chassis; 102. a rectangular frame; 103. a shaft lever; 104. mounting a plate; 105. a drive member; 1051. a gear; 1052. a rack; 1053. a second electric push rod; 401. a chute; 402. a vertical plate; 403. an arc-shaped plate; 404. a drive section; 4041. a bidirectional threaded rod; 4042. twisting the disc; 1001. a water tank; 1002. a hose; 1003. and (4) a water pump.

Detailed Description

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

As shown in fig. 1, fig. 2, fig. 4 and fig. 8, the engineering water supply and drainage pipe pressure test machine comprises a support 1 and a pipe body 2, wherein placing plates 3 with a U-shaped structure are respectively installed at two ends of the top of the support 1, two ends of the pipe body 2 are respectively placed on the two placing plates 3, a fixing part 4 for fixing the pipe body 2 is installed on each placing plate 3, an adjusting frame 5 is installed at one side of the pipe body 2, an adjusting plate 6 is slidably arranged on each adjusting frame 5, an insertion pipe 7 is installed at one side, close to a port of the pipe body 2, of each adjusting plate 6, an insertion pipe 7 is fixedly installed on the outer surface of each insertion pipe 7, a rubber sleeve 8 with a conical structure is fixedly installed at one end, with a small opening, of each rubber sleeve 8 faces the port of the pipe body 2, an electric push rod 13 is installed on each adjusting frame 5, a piston rod of each electric push rod 13 is fixedly connected with one side, far away from the insertion pipe 7, of each adjusting plate 6 is communicated with a guide pipe 9, the free ends of the two guide pipes 9 are communicated with a water supply assembly 10 for supplying or discharging water into the pipe body 2, valves are arranged on the two guide pipes 9, a pressure gauge 11 is arranged on one guide pipe 9, the two ends of the pipe body 2 are respectively placed on the two placing plates 3, the two ends of the pipe body 2 are fixed through the fixing piece 4, the electric push rod I13 does work, a piston rod of the electric push rod I pushes the adjusting plate 6 to slide along the adjusting frame 5, so that the inserting pipe 7 is movably inserted into the pipe orifice of the pipe body 2, the inner wall of the pipe orifice of the pipe body 2 can be abutted against the rubber sleeve 8 due to the conical structure of the rubber sleeve 8, due to the deformable characteristic of the rubber sleeve 8, when the inserting pipe 7 gradually penetrates into the pipe orifice of the pipe body 2, the inner wall of the pipe orifice of the pipe body 2 can extrude the rubber sleeve 8, so that the sealing effect is achieved, when the pipe body 2 is sealed, only the electric push rod I13 needs to be started, the piston rod is pushed or contracted to achieve the effect of sealing or unsealing, so that the sealing or unsealing is convenient and fast, the efficiency of the pressure test on the pipe body 2 is improved, the rubber sleeve 8 is designed to be conical, when the pipe orifice of the pipe body 2 is sealed, the sealing point is arranged on the inner wall of the pipe body 2, therefore, whether the cross section of the end part of the pipe body 2 is smooth or not is not high, the sealing effect can be achieved even if the end part of the pipe body 2 is not flat, the sealing effect is good, the area of the sealing point is large, the sealing effect is good, after the pipe body 2 is sealed, water is conveyed into the pipe body 2 through the water supply assembly 10, the effect of pressure test detection is achieved through the pressure gauge 11, in order to enable the device to be more reasonable and preferable, the adjusting frame 5 comprises two slide rods which are respectively arranged at two ends of one side of the placing plate 3, the free ends of the two slide rods are connected with the supporting plate, the adjusting plate 6 is sleeved on the two sliding rods in a sliding mode, and the electric push rod I13 is installed on the supporting plate to ensure that the adjusting plate 6 is in a stable state when sliding.

As shown in fig. 1, 2 and 6, in some embodiments, the water supply assembly 10 includes a water tank 1001 installed on the support 1, the water tank 1001 is communicated with two hoses 1002, free ends of the two hoses 1002 are respectively communicated with free ends of two pipes 9, water pumps 1003 are respectively arranged on the two hoses 1002, when water is supplied into the pipe body 2, a valve on the pipe 9 provided with the pressure gauge 11 is opened, a valve on the other pipe 9 is closed, the hose 1002 communicated with the pipe 9 provided with the pressure gauge 11 conveys water in the water tank 1001 into the pipe body 2 for pressure test under the action of the water pump 1003, after the test is finished, the valve on the other pipe 9 is opened, and the other hose 1002 pumps water in the pipe body 1003 into the water tank 1001 under the action of the water pump 1003, so as to replace the pipe body 2 for pressure test.

As shown in fig. 5, in some embodiments, the fixing member 4 includes a sliding groove 401 formed at the bottom of the inner wall of the placing plate 3, two vertical plates 402 are slidably disposed in the sliding groove 401, the arc-shaped plates 403 are mounted on opposite sides of the two vertical plates 402, and the fixing member further includes a driving portion 404 for synchronously driving the two vertical plates 402 to synchronously and reversely slide, and the driving portion 404 drives the two vertical plates 402 to synchronously and reversely slide, so that the two arc-shaped plates 403 clamp and fix the pipe body 2, so as to perform pressure testing.

As shown in fig. 5, in some embodiments, the driving portion 404 includes that the two-way threaded rod 4041 that runs through the placing plate 3 rotates, and two risers 402 are respectively threaded sleeve and are established at the both ends of two-way threaded rod 4041, and the turning disc 4042 is installed to the one end of two-way threaded rod 4041, and the turning disc 4041 rotates, and under the two-way screw is spacing with the slip of spout 401, in order to reach the effect that drives two risers 402 synchronous reverse slip, the installation turning disc 4042 makes things convenient for the staff to turn the turning disc 4041 more and rotates.

As shown in fig. 1 and 7, in some embodiments, the bracket 1 includes a bottom frame 101, a rectangular frame 102 is mounted on the top of the bottom frame 101, a shaft 103 is rotatably penetrated through the opposite side of the inner wall of the middle end of the rectangular frame 102, a mounting plate 104 is fixed on the shaft 103, one end of the mounting plate 104 is rotatably penetrated through the rectangular frame 102, one end of the mounting plate 104 is overlapped on the top of the rectangular frame 102, two placing plates 3 are both mounted on the mounting plate 104, a driving member 105 for driving the shaft 103 to rotate is mounted on the rectangular frame 102, when the water in the pipe body 2 needs to be discharged after the pressure test of the pipe body 2 is finished, the shaft 103 is driven to rotate by the driving member 105, so as to drive the mounting plate 104 to rotate around the shaft 103, so that one end of the mounting plate 104 movably penetrates through the rectangular frame 102, so that the mounting plate 104 is in an inclined state as to further facilitate the complete extraction of the water in the pipe body 2, so that when the pipe body 2 is taken out and unloaded, no water can be remained in the pipe body 2.

As shown in fig. 7, in some embodiments, the driving member 105 includes a gear 1051 fixed on the shaft 103, one side of the rectangular frame 102 is slidably provided with a rack 1052 engaged with teeth of the gear 1051, one side of the rectangular frame 102 is provided with a second electric push rod 1053, a piston rod of the second electric push rod 1053 is fixedly connected to the rack 1052, the second electric push rod 1053 performs work, the piston rod thereof drives the rack 1052 to slide along the rectangular frame 102, when the rack 1052 slides, the rack 1052 is engaged with the teeth of the gear 1051 to drive the shaft 103 to rotate, in order to make the apparatus more reasonable, preferably, both ends of the shaft 103 are fixedly provided with the gear 1051, a side wall of the rectangular frame 102 is provided with a T-shaped sliding groove along a length direction thereof, the rack 1052 is configured with a T-shaped slider, and the T-shaped slider is slidably inserted into the T-shaped sliding groove to improve stability of engagement between the rack 1052 and the gear 1051.

As shown in fig. 5, in some embodiments, the rubber pad 12 is installed on the inner arc surface of the arc plate 403, and the installed rubber pad 12 is used to increase the friction force between the arc plate 403 and the surface of the pipe body 2, so that the pipe body 2 is better clamped and fixed, and meanwhile, the rubber pad 12 also plays a role in protecting the pipe body 2, thereby preventing the arc plate 403 from causing rigid clamping to the pipe body 2, and causing damage to the surface of the pipe body 2.

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. Engineering water supply and drainage pipe pressure testing machine is characterized by comprising a support (1) and a pipe body (2), wherein two U-shaped holding plates (3) are mounted at two ends of the top of the support (1), two ends of the pipe body (2) are respectively placed on the two holding plates (3), a fixing part (4) for fixing the pipe body (2) is mounted on each holding plate (3), an adjusting frame (5) is mounted on one side of the pipe body (2), an adjusting plate (6) is arranged on each adjusting frame (5) in a sliding mode, an inserting pipe (7) is mounted on one side, close to a port of the pipe body (2), of each adjusting plate (6), a rubber sleeve (8) in a conical structure is fixedly arranged on the outer surface of each inserting pipe (7), and one end, small in opening, of each rubber sleeve (8) faces the port of the pipe body (2), install electric putter (13) on alignment jig (5), the piston rod of electric putter (13) with adjusting plate (6) are kept away from one side fixed connection of intubate (7), adjusting plate (6) are gone up and are located intubate (7) in-connection has pipe (9), two the free end intercommunication of pipe (9) have be used for to water supply assembly (10) of water supply or drainage in tubular product body (2), two be provided with the valve on pipe (9), one of them be provided with manometer (11) on pipe (9).

2. The engineering water supply and drainage pipe pressure testing machine according to claim 1, wherein the water supply assembly (10) comprises a water tank (1001) installed on the support (1), the water tank (1001) is communicated with two hoses (1002), free ends of the two hoses (1002) are respectively communicated with free ends of the two guide pipes (9), and water pumps (1003) are arranged on the two hoses (1002).

3. The engineering water supply and drainage pipe pressure testing machine according to claim 1, wherein the fixing member (4) comprises a sliding groove (401) formed in the bottom of the inner wall of the placing plate (3), two vertical plates (402) are arranged in the sliding groove (401) in a sliding mode, arc-shaped plates (403) are arranged on the opposite sides of the two vertical plates (402), and the engineering water supply and drainage pipe pressure testing machine further comprises a driving portion (404) used for synchronously driving the two vertical plates (402) to synchronously and reversely slide.

4. The engineering water supply and drainage pipe pressure testing machine according to claim 3, wherein the driving portion (404) comprises a bidirectional threaded rod (4041) which is rotatably penetrated through the placing plate (3), two vertical plates (402) are respectively sleeved at two ends of the bidirectional threaded rod (4041) in a threaded manner, and a twisting disc (4042) is installed at one end of the bidirectional threaded rod (4041).

5. The engineering water supply and drainage pipe pressure testing machine according to claim 1, wherein the support (1) comprises a bottom frame (101), a rectangular frame (102) is installed at the top of the bottom frame (101), a shaft rod (103) is rotatably penetrated through the opposite side of the inner wall of the middle end of the rectangular frame (102), a mounting plate (104) is fixed on the shaft rod (103), one end of the mounting plate (104) rotatably penetrates through the rectangular frame (102), one end of the mounting plate (104) is lapped at the top of the rectangular frame (102), the two placing plates (3) are installed on the mounting plate (104), and a driving piece (105) for driving the shaft rod (103) to rotate is installed on the rectangular frame (102).

6. The engineering water supply and drainage pipe pressure testing machine as claimed in claim 5, wherein the driving member (105) comprises a gear (1051) fixedly arranged on the shaft rod (103), a rack (1052) engaged with the gear (1051) is slidably arranged on one side of the rectangular frame (102), a second electric push rod (1053) is arranged on one side of the rectangular frame (102), and a piston rod of the second electric push rod (1053) is fixedly connected with the rack (1052).

7. The pressure testing machine for engineering water supply and drainage pipes as claimed in claim 3, wherein the inner arc surface of the arc-shaped plate (403) is provided with a rubber pad (12).