CN218412060U

CN218412060U - Pressure testing device capable of adjusting water pressure

Info

Publication number: CN218412060U
Application number: CN202221553007.2U
Authority: CN
Inventors: 林小志
Original assignee: Hunan Ronghui Water Supply Equipment Co ltd
Current assignee: Hunan Ronghui Water Supply Equipment Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2023-01-31
Anticipated expiration: 2032-06-21

Abstract

The application discloses adjustable hydraulic pressure testing device, concretely relates to pipeline detection technical field, this application is including pressure testing machine, resistance device and the brake equipment who detects the pipeline, resistance device and brake equipment set up the bottom at the pressure testing machine, resistance device includes fixed rectangular block, one side fixedly connected with motor of fixed rectangular block, one side of motor is rotated and is connected with the motor shaft, the surface rotation of motor shaft is connected with the connecting band, the inner wall of connecting band is rotated and is connected with the runner, one side fixedly connected with threaded rod of runner, the surface sliding connection of threaded rod has the slider, one side of slider is rotated and is connected with member one, the surface rotation of member one is connected with the support rectangular block, the top fixedly connected with lug of resistance block, this application can increase equipment and ground friction's area, prevents equipment from sliding, and support equipment steadily stands on ground, and convenient transportation is carried simultaneously.

Description

Pressure testing device capable of adjusting water pressure

Technical Field

The application relates to the technical field of pipeline detection, in particular to a pressure testing device capable of adjusting water pressure.

Background

The water pipe is a water supply pipeline, the water pipe for modern decoration adopts wall-buried construction, the classification of the water pipe is three, the first type is a metal pipe, the second type is a plastic composite metal pipe, and the third type is a plastic pipe.

The plastics water pipe is produced in processing and need the sampling to detect and call pressure and just can come into use, detects the plastics water pipe now and all detects on the pressure testing machine, and the pressure testing machine bottom all is provided with the wheel, and the wheel is little with ground area of contact, and the friction area is little for the resistance is little difficult for steadily standing on ground between equipment and the ground, slides easily and leads to equipment probably to strike wall or other places, thereby causes a series of problems such as damage.

SUMMERY OF THE UTILITY MODEL

This application is for solving traditional pressure testing machine bottom and all being provided with wheel, wheel and ground area of contact little, and the friction area is little for resistance is little difficult for steadily standing on ground between equipment and the ground, and the easy slip leads to equipment probably to strike wall or other places, thereby causes a series of problems such as damage to provide an adjustable hydraulic pressure testing device.

In order to achieve the purpose, the following technical scheme is adopted in the application: a pressure test device capable of adjusting water pressure comprises a pressure test device for detecting a pipeline, a resistance device and a brake device, wherein the pressure test device mainly comprises a lifting base, the lifting base mainly comprises a hydraulic telescopic rod and a support, the hydraulic telescopic rod is used for controlling the lifting base to move up and down, an installation arm is fixedly connected to the side wall of the lifting base, a booster pump is fixedly connected to the upper end of the installation arm, a plugging head is detachably assembled at the output end of the booster pump, an input end cylinder pipe of the booster pump is communicated with an electric control valve, the other end of the electric control valve is externally connected with a water source, a water pipe to be detected is vertically placed on the lifting base in the pressure test device when detection is needed, a sealing ring between the water pipe to be detected and the lifting base is coated with waterproof glue, the water pipe to be detected is upwards jacked up through a hydraulic rod in the lifting base until the upper end opening of the water pipe to be detected is excessively sleeved on the plugging head, the electric control valve is opened to start the booster pump, and then the booster pump is utilized to pump the water externally connected with the electric control valve into the pipe to be detected, wherein the sealing head plays a role in sealing between the pipe to be detected and the booster pump, the output power of the booster pump is continuously increased to observe the water pressure which can be born by the pipe to be detected so as to achieve the detection effect, the resistance device and the brake device are arranged at the bottom of the pressure test machine, one side of the pressure test machine is rotationally connected with a wheel, the resistance device comprises a fixed rectangular block and a resistance block, one side of the fixed rectangular block is fixedly connected with one side of the pressure test machine, the other side of the fixed rectangular block is fixedly connected with a motor, one side of the motor is rotationally connected with a motor shaft, the outer surface of the motor shaft is rotationally connected with a connecting belt, the inner wall of the connecting belt is rotationally connected with a rotating wheel, one side of the rotating wheel is fixedly connected with a threaded rod, and one side of the threaded rod is fixedly connected with a connecting column, the threaded rod comprises a threaded rod body and is characterized in that a sliding block is symmetrically and threadedly connected to the outer surface of the threaded rod body, a first rod piece is connected to one side of the sliding block in a rotating mode, a supporting rectangular block is connected to the outer surface of the first rod piece in a rotating mode, a second rod piece is connected to one side of the supporting rectangular block in a rotating mode, a protruding block is fixedly connected to the outer surface of the second rod piece in a fixed mode, and the top of the resistance block is fixedly connected with the bottom of the protruding block.

The effect that above-mentioned part reaches is: the equipment is provided with the resistance device, increases the area of equipment and ground friction, prevents that equipment from sliding, and the support equipment steadily stands on ground, reduces the possibility that equipment damaged.

Preferably, brake equipment includes the pivot, the surface of pivot is connected with the inner wall rotation of wheel, the outer fixed surface of pivot is connected with the fixed block, one side fixedly connected with fixed axle two of fixed block, the surface rotation of fixed axle two is connected with the fixture block.

The effect that above-mentioned part reaches is: the wheels can rotate in the fixed block under the action of the rotating shaft.

Preferably, one side fixedly connected with fixed axle of fixed block, the surface cover of fixed axle is equipped with the torsional spring, the surface rotation of fixed axle is connected with the brake block, the both ends of torsional spring respectively with one side of fixed block and one side fixed connection of brake block.

The effect that above-mentioned part reaches is: the brake block can reset under the action of the torsion spring.

Preferably, the bottom of the pressure testing machine is fixedly connected with a support, and one side of the support is provided with a support hole I.

The effect that above-mentioned part reaches does: under the cooperation of the first bracket hole, the second bracket hole and the bracket, the threaded rod can be supported.

Preferably, a second bracket hole is formed in the bottom of the pressure testing machine, and a threaded hole is formed in one side of the sliding block.

The effect that above-mentioned part reaches does: the threaded rod can enable the sliding block to move left and right on the threaded rod under the action of rotation in the threaded hole.

Preferably, the bottom of the pressure testing machine is provided with a sliding groove, and the top of the sliding block is connected to the inner wall of the sliding groove in a sliding mode.

The effect that above-mentioned part reaches is: the sliding block is arranged to slide in the sliding groove, so that the sliding block can move left and right at the bottom of the pressure testing machine.

Preferably, the size and the shape of the inner wall threads of the threaded hole are matched with the size and the shape of the outer surface of the threaded rod, and the threaded rod is arranged on the inner walls of the first bracket hole and the second bracket hole.

The effect that above-mentioned part reaches is: the threaded rods can be respectively supported on the support and the pressure testing machine under the action of the first support hole and the second support hole.

To sum up, the beneficial effect of this application is:

will wait to examine when needing to detect the water pipe and vertically place on the over-and-under type base in the pressure testing machine, treat again that to detect between water pipe and the over-and-under type base the sealing washer smear the waterproof glue, upwards jack-up through the hydraulic stem in the over-and-under type base waits to detect the water pipe until waiting to detect the upper end mouth of water pipe and excessively overlap on the shutoff head, open the automatically controlled valve and start the booster pump, and then utilize the booster pump with the external water of automatically controlled valve constantly the pump go into to wait to detect in the pipe, wherein the shutoff head plays the effect and treats to seal between detecting tube and the booster pump, it advances and observes the water pressure that waits to detect that the pipe can bear and reach the effect that detects through the output of constantly increasing the booster pump.

Under the mutual cooperation effect that sets up between motor, motor shaft, runner, threaded rod, slider, the support rectangular block, lug and the resistance block, can rise or fall the resistance block to increase the frictional area in equipment and ground, prevent that equipment from sliding, support equipment steadily stands on ground, reduces the possibility of equipment damage.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic structural view of the main body of the present invention.

Fig. 3 is a schematic three-dimensional structure of the resistance device of the present invention.

Fig. 4 is a schematic structural diagram of the brake device of the present invention.

Description of reference numerals:

1. a pressure testing machine; 11. a lifting base; 12. a mounting arm; 13. an electrically controlled valve; 14. a booster pump; 15. Plugging a plug; 2. a wheel; 3. a resistance device; 4. a brake device; 31. fixing the rectangular block; 32. a motor; 33. a motor shaft; 34. a connecting belt; 35. a rotating wheel; 36. a first bracket hole; 37. a support; 38. A second bracket hole; 39. a threaded rod; 310. connecting columns; 311. a slider; 312. a threaded hole; 313. a resistance block; 314. a first rod piece; 315. supporting the rectangular block; 316. a second rod piece; 317. a bump; 318. a chute; 41. a rotating shaft; 42. a brake pad; 43. a clamping block; 44. a torsion spring; 45. a second fixed shaft; 46. a fixed shaft; 47. and (5) fixing blocks.

Detailed Description

Referring to fig. 1, the embodiment discloses a pressure testing device capable of adjusting water pressure, which comprises a pressure testing machine 1 for detecting a pipeline, a resistance device 3 and a brake device 4, wherein the resistance device 3 and the brake device 4 are arranged at the bottom of the pressure testing machine 1, one side of the pressure testing machine 1 is rotatably connected with a wheel 2, the resistance device 3 comprises a fixed rectangular block 31 and a resistance block 313, one side of the fixed rectangular block 31 is fixedly connected with one side of the pressure testing machine 1, one side of the fixed rectangular block 31 is fixedly connected with a motor 32, one side of the motor 32 is rotatably connected with a motor shaft 33, the outer surface of the motor shaft 33 is rotatably connected with a connecting belt 34, the inner wall of the connecting belt 34 is rotatably connected with a rotating wheel 35, and the motor shaft 33 can be driven to rotate by arranging the motor 32, thereby driving the connecting band 34 to rotate along with the rotating wheel 35, one side of the rotating wheel 35 is fixedly connected with a threaded rod 39, one side of the threaded rod 39 is fixedly connected with a connecting column 310, the outer surface of the threaded rod 39 is symmetrically and threadedly connected with a sliding block 311, through the arrangement of the threaded rod 39, the symmetrical sliding blocks 311 can slide left and right by rotating in the threaded holes 312, one side of the sliding block 311 is rotatably connected with a first rod piece 314, the outer surface of the first rod piece 314 is rotatably connected with a supporting rectangular block 315, the first rod piece 314 can be driven to slide by arranging the sliding block 311 to slide left and right, thereby achieving the effect of supporting the rectangular block 315 to slide, one side of the rectangular block 315 is rotatably connected with a second rod piece 316, the outer surface of the second rod piece 316 is fixedly connected with a convex block 317, by arranging the rectangular block 315 to slide, the convex block 317 fixedly connected through the second rod 316 can move up and down, the top of the resistance block 313 is fixedly connected with the bottom of the convex block 317, and the resistance block 313 can move up and down by arranging the convex block 317.

Referring to fig. 1, 2 and 3, the embodiment discloses a bottom fixedly connected with support 37 of pressure testing machine 1, support hole one 36 has been seted up to one side of support 37, and support hole two 38 has been seted up to the bottom of pressure testing machine 1, through setting up support hole two 38 and support hole one 36, can rotate threaded rod 39 respectively and connect the effect on pressure testing machine 1 and support 37, threaded hole 312 has been seted up to one side of slider 311.

Referring to fig. 1, 2 and 3, the bottom of the pressure testing machine 1 is provided with a sliding groove 318, the top of the sliding block 311 is slidably connected to the inner wall of the sliding groove 318, the sliding block can move left and right at the bottom of the pressure testing machine by arranging the sliding block to slide in the sliding groove, the size and the shape of the inner wall thread of the threaded hole 312 are matched with the size and the shape of the outer surface of the threaded rod 39, and the threaded rod 39 is arranged on the inner walls of the first bracket hole 36 and the second bracket hole 38.

Referring to fig. 1 and 2 and fig. 4, the embodiment discloses that the braking device 4 includes a rotating shaft 41, the outer surface of the rotating shaft 41 is connected with the inner wall of the wheel 2 in a rotating manner, the outer surface fixed connection of the rotating shaft 41 is provided with a fixed block 47, through the rotation of the rotating shaft 41, the effect of rotating the wheel 2 in the fixed block 47 can be achieved, one side fixed connection of the fixed block 47 is provided with a fixed shaft two 45, the fixed block 47 is connected with the fixed block 43 through the connection of the fixed shaft two 45, the outer surface of the fixed shaft two 45 is connected with the fixed block 43 in a rotating manner, the fixed block 43 is pressed through the setting, and the braking effect can be achieved by attaching the brake pad 42 to the outer surface of the wheel 2.

Referring to fig. 1 and 2 and fig. 4, in the present embodiment, a fixing shaft 46 is fixedly connected to one side of a fixing block 47, a torsion spring 44 is sleeved on an outer surface of the fixing shaft 46, a brake pad 42 is rotatably connected to an outer surface of the fixing shaft 46, two ends of the torsion spring 44 are respectively fixedly connected to one side of the fixing block 47 and one side of the brake pad 42, and the purpose of returning the brake pad 42 away from the wheel 2 can be achieved by arranging the torsion spring 44.

The working principle is as follows: when detection is needed, a water pipe to be detected is vertically placed on a lifting base in a pressure testing machine, waterproof glue is smeared on a sealing ring arranged between the water pipe to be detected and the lifting base, the water pipe to be detected is upwards jacked up through a hydraulic rod in the lifting base until an upper port of the water pipe to be detected is excessively sleeved on a plugging head, an electric control valve is started to start a booster pump, water externally connected with the electric control valve is continuously pumped into a pipe to be detected by utilizing the booster pump, the plugging head plays a role in sealing between the pipe to be detected and the booster pump, the water pressure borne by the pipe to be detected is observed through continuously increasing the output power of the booster pump, a motor drives a motor to rotate a motor shaft, a connecting belt is driven to rotate, the connecting belt drives a rotating wheel to rotate, the threaded rod to rotate, the rotating of the threaded rod can enable a sliding block to slide left and right on two sides of the threaded rod, a supporting rectangular block is driven to make opening and closing movement, a protruding block and a resistance block fixedly connected with the protruding block can move up and down, the resistance block can be attached to the ground to increase the friction area, the equipment can be stably erected on the fixed block, and can be attached to the fixed block through a brake block, and can be pressed on one side of the fixed shaft, and can be fixed block, and can be reset through a torsion spring.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various modifications can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a pressure testing device of adjustable water pressure which characterized in that: the pressure testing device comprises a pressure testing machine (1) for detecting a pipeline, a resistance device (3) and a brake device (4), wherein the resistance device (3) and the brake device (4) are arranged at the bottom of the pressure testing machine (1), one side of the pressure testing machine (1) is connected with a wheel (2) in a rotating manner, the resistance device (3) comprises a fixed rectangular block (31) and a resistance block (313), one side of the fixed rectangular block (31) is fixedly connected to one side of the pressure testing machine (1), the other side of the fixed rectangular block (31) is fixedly connected with a motor (32), one side of the motor (32) is connected with a motor shaft (33) in a rotating manner, the outer surface of the motor shaft (33) is connected with a connecting belt (34) in a rotating manner, the inner wall of the connecting belt (34) is connected with a rotating wheel (35) in a rotating manner, one side of the rotating wheel (35) is fixedly connected with a threaded rod (39), one side of the connecting rod (39) is fixedly connected with a connecting column (310), the outer surface of the threaded rod (39) is connected with a sliding block (311) in a first rotating manner, the outer surface of the rod (311) is connected with a rod piece (314), one side of the rod (315) is connected with a second rod (316) in a fixed rectangular block (316), and the rectangular block (316) is connected with a second rod (316), the top of the resistance block (313) is fixedly connected with the bottom of the convex block (317).

2. The pressure testing device with adjustable water pressure of claim 1, wherein: brake equipment (4) are including pivot (41), the surface of pivot (41) rotates with the inner wall of wheel (2) and is connected, the outer fixed surface of pivot (41) is connected with fixed block (47), one side fixedly connected with fixed axle two (45) of fixed block (47), the surface rotation of fixed axle two (45) is connected with fixture block (43).

3. The pressure testing device capable of adjusting water pressure according to claim 2, characterized in that: one side fixedly connected with fixed axle (46) of fixed block (47), the surface cover of fixed axle (46) is equipped with torsional spring (44), the surface rotation of fixed axle (46) is connected with brake block (42), the both ends of torsional spring (44) respectively with one side of fixed block (47) and one side fixed connection of brake block (42).

4. The pressure testing device with adjustable water pressure as claimed in claim 3, wherein: the bottom of the pressure testing machine (1) is fixedly connected with a support (37), and one side of the support (37) is provided with a support hole I (36).

5. The pressure testing device with adjustable water pressure of claim 4, characterized in that: a second bracket hole (38) is formed in the bottom of the pressure testing machine (1), and a threaded hole (312) is formed in one side of the sliding block (311).

6. The pressure testing device with adjustable water pressure of claim 5, wherein: the bottom of pressure testing machine (1) has been seted up spout (318), the top sliding connection of slider (311) is on the inner wall of spout (318).

7. The pressure testing device with adjustable water pressure of claim 6, wherein: the size and the shape of the inner wall thread of the threaded hole (312) are matched with the size and the shape of the outer surface of the threaded rod (39).

8. The pressure testing device with adjustable water pressure of claim 7, characterized in that: the threaded rod (39) is arranged on the inner walls of the first bracket hole (36) and the second bracket hole (38).