CN212301143U

CN212301143U - High-stability water pressure testing machine for electric heating pipe

Info

Publication number: CN212301143U
Application number: CN202021000374.0U
Authority: CN
Inventors: 冯志坚
Original assignee: Zhaoqing Xingye Electric Heating Pipe Co ltd
Current assignee: Zhaoqing Xingye Electric Heating Pipe Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-01-05
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses an electric heating tube is with high stability water pressure test machine belongs to weldment check out test set technical field. A high-stability water pressure testing machine for an electric heating pipe comprises a pressure sensor, a booster pump, a main box and a control panel, wherein a water storage tank is arranged in the main box, the side wall of the working box is connected with a positioning column, the pressure sensor is connected onto the positioning column, a telescopic cylinder is slidably connected in the booster box, one end of the telescopic cylinder is provided with a water inlet, the other end of the telescopic cylinder is in threaded connection with an on-off cylinder, a water outlet is formed in the telescopic cylinder, a through hole is formed in the on-off cylinder, a nut sleeve is arranged in a driving box, a driving motor is slidably connected in the driving box, one end of a driving rod is provided with a screw rod; the utility model discloses utilize the enhancement of the threaded disconnected section of thick bamboo of taking and detect electric heating pipe's leakproofness, the through-hole of lateral wall setting can prevent the too big impact detector of pressure fluctuation, promotes check out test set's stability.

Description

High-stability water pressure testing machine for electric heating pipe

Technical Field

The utility model relates to a weldment check out test set technical field especially relates to an electric heating pipe is with high stability water pressure test machine.

Background

Before the electric heating pipe is used, the pressure resistance of the electric heating pipe needs to be tested so as to ensure that the pressure resistance of the used electric heating pipe can ensure the normal operation of equipment.

In the prior art, the stability of the electric heating tube pressure testing machine is poor, the sealing degree is low when testing the electric heating tube, the result deviation of the test is large, and the safety in the testing process can not be effectively guaranteed, so that the problem in the prior art is solved by developing a high-stability and high-sealing water pressure testing machine urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art, and providing a high-stability water pressure testing machine for an electric heating tube.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-stability water pressure testing machine for an electric heating pipe comprises a pressure sensor, a booster pump, a main box and a control panel fixedly connected to the top of the main box, wherein a water storage tank is arranged in the main box, the booster pump is fixedly connected to the bottom wall of the water storage tank, a working box, a booster box and a driving box are sequentially arranged on the main box from left to right, the side wall of the working box is fixedly connected with a positioning column, the pressure sensor is fixedly connected to the positioning column, a telescopic cylinder is slidably connected to the booster box, a water inlet is formed in one end of the telescopic cylinder, an on-off cylinder is in threaded connection with the other end of the telescopic cylinder, a water outlet is formed in the telescopic cylinder, a through hole corresponding to the water outlet is formed in the on-off cylinder, a nut sleeve is arranged in the driving box, a driving, one end of the driving rod is provided with a screw rod, the screw rod is in threaded fit with the nut sleeve, the other end of the driving rod penetrates through the inner wall of the driving box and extends into the pressurizing box to be fixedly connected with the telescopic cylinder, and the pressurizing pump is connected with the pressurizing box through a guide pipe.

Preferably, a first positioning ring is fixedly connected to the telescopic cylinder, a second positioning ring is fixedly connected to the on-off cylinder, and the first positioning ring abuts against the second positioning ring.

Preferably, the telescopic cylinder is provided with a threaded column, and the on-off cylinder is internally provided with a threaded cylinder matched with the threaded column.

Preferably, the number of the through holes is multiple groups, and the multiple groups of the through holes are uniformly distributed on the outer wall of the on-off cylinder in an annular shape.

Preferably, the bottom of the working tank is fixedly connected with a filter plate, and filter holes are uniformly distributed in the filter plate.

Preferably, the side wall of the main tank is fixedly connected with a drain pipe, the drain pipe is communicated with the water storage tank, and the drain pipe is connected with a valve.

Compared with the prior art, the utility model provides a high stability water pressure test machine for electric heating pipe possesses following beneficial effect:

1. this high stability water pressure test machine for electric heating pipe is provided with the screw thread post through being provided with on the telescopic cylinder, is provided with in the break-make section of thick bamboo with screw thread post matched with screw thread section of thick bamboo, and the screw thread fit mode of screw thread post and break-make section of thick bamboo is opposite with the rotation mode that stretches out of telescopic cylinder here to when the telescopic cylinder stretches out and waits to detect electric heating pipe offset, break-make section of thick bamboo and telescopic cylinder phase separation make wash port and through-hole be linked together.

2. This high stability water pressure test machine for electric heating pipe is the multiunit through the quantity of through-hole, and the multiunit through-hole is the annular equipartition at the outer wall of break-make section of thick bamboo, and the through-hole seted up at break-make section of thick bamboo lateral wall can prevent that the water after the pressure boost from preventing directly spraying pressure sensor on, prevents to damage pressure sensor.

3. This high stability water pressure test machine for electric heating pipe through work bottom of the case fixedly connected with filter, and the equipartition has the filtration pore on the filter, and after the detection finishes, the water that receives the detection can directly be discharged, can prevent through filtering the filtration pore that debris from getting into the storage water tank, the follow-up use of being convenient for after filtering.

4. This high stability water pressure test machine for electric heating pipe, through the lateral wall fixedly connected with drain pipe of main tank, the drain pipe communicates with each other with the storage water tank, is connected with the valve on the drain pipe, is convenient for change the water in the storage water tank through the drain pipe that has the valve.

Drawings

Fig. 1 is a schematic structural diagram of a high stability water pressure testing machine for an electric heating tube according to the present invention;

fig. 2 is a schematic structural diagram of a high stability water pressure testing machine for an electric heating tube according to the present invention.

In the figure: 1. a main box; 101. a drain pipe; 1011. a valve; 102. a control panel; 103. a filter plate; 104. a positioning column; 1041. a pressure sensor; 105. a pressurizing box; 106. a booster pump; 1061. a conduit; 107. a drive box; 1071. a nut sleeve; 108. a water storage tank; 109. a work box; 2. a drive motor; 201. a drive rod; 2011. a screw; 202. a water inlet; 3. a telescopic cylinder; 301. a first positioning ring; 302. a water outlet; 303. a threaded post; 4. a switching on and off cylinder; 401. a second positioning ring; 402. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-2, a high stability water pressure testing machine for an electric heating tube comprises a pressure sensor 1041, a booster pump 106, a main tank 1 and a control panel 102 fixedly connected to the top of the main tank 1, a water storage tank 108 is arranged in the main tank 1, the booster pump 106 is fixedly connected to the bottom wall of the water storage tank 108, a work tank 109, a booster tank 105 and a driving tank 107 are sequentially arranged on the main tank 1 from left to right, a positioning column 104 is fixedly connected to the side wall of the work tank 109, the pressure sensor 1041 is fixedly connected to the positioning column 104, a telescopic cylinder 3 is slidably connected to the booster tank 105, a water inlet 202 is arranged at one end of the telescopic cylinder 3, an on-off cylinder 4 is connected to the other end of the telescopic cylinder 3 through a screw thread, a water outlet 302 is arranged on the telescopic cylinder 3, a through hole 402 corresponding to the water outlet 302 is arranged on the, the driving rod 201 is rotationally connected in the driving motor 2, a screw 2011 is arranged at one end of the driving rod 201, the screw 2011 is in threaded fit with the nut sleeve 1071, the other end of the driving rod 201 penetrates through the inner wall of the driving box 107 and extends into the pressurizing box 105 to be fixedly connected with the telescopic cylinder 3, and the pressurizing pump 106 is connected with the pressurizing box 105 through a guide pipe 1061.

Fixedly connected with first holding ring 301 on the telescopic cylinder 3, fixedly connected with second holding ring 401 on the break-make cylinder 4, first holding ring 301 offsets with second holding ring 401, is provided with screw thread post 303 on the telescopic cylinder 3, is provided with in the break-make cylinder 4 with screw thread post 303 matched with screw thread cylinder, the quantity of through-hole 402 is the multiunit, and multiunit through-hole 402 is the outer wall of annular equipartition at break-make cylinder 4.

The bottom of the work box 109 is fixedly connected with a filter plate 103, and filter holes are uniformly distributed on the filter plate 103.

The side wall of the main box 1 is fixedly connected with a drain pipe 101, the drain pipe 101 is communicated with the water storage tank 108, and the drain pipe 101 is connected with a valve 1011.

The working principle is as follows: in the utility model, when in use, one end of the electric heating pipe to be detected is supported on the positioning column 104, then the driving motor 2 is started, the driving motor 2 drives the driving rod 201 to rotate, the screw 2011 with threads on the left rotates in the nut sleeve 1071, the screw 2011 moves to the right side in the meshing process, and simultaneously the driving motor 2 moves in the driving box 107, the driving rod 201 on the right side of the driving motor 2 is fixedly connected with the telescopic cylinder 3 and moves to the right side until the second positioning ring 401 on the on-off cylinder 4 is supported against the other end of the electric heating pipe to be detected, because the telescopic cylinder 3 rotates in the extending process, the thread mode of the on-off cylinder 4 and the thread column 303 is opposite to the rotation mode of the telescopic cylinder 3, thereby when the second positioning ring 401 is supported against the electric heating pipe to be detected, the on-off cylinder 4 does not rotate, the telescopic cylinder 3 is moved reversely by the action of the thread column 303, so that the, the water outlet 302 and the through hole 402 are communicated while the sealing performance is further enhanced, here, sealing rubber is arranged on both the positioning column 104 and the second positioning ring 401 to play a role in sealing, the control panel 102 is used for controlling the booster pump 106 to boost the pressure of the booster box 105, the boosted water is introduced into the electric heating pipe to be tested from the telescopic cylinder 3 through the water inlet 202, and the pressure sensor 1041 is used for detecting whether the pressure changes.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-stability water pressure testing machine for an electric heating tube comprises a pressure sensor (1041), a booster pump (106), a main box (1) and a control panel (102) fixedly connected to the top of the main box (1), wherein a water storage tank (108) is arranged in the main box (1), the booster pump (106) is fixedly connected to the bottom wall of the water storage tank (108), and the high-stability water pressure testing machine is characterized in that a working box (109), a booster box (105) and a driving box (107) are sequentially arranged on the main box (1) from left to right, a positioning column (104) is fixedly connected to the side wall of the working box (109), the pressure sensor (1041) is fixedly connected to the positioning column (104), a telescopic tube (3) is slidably connected to the booster box (105), a water inlet (202) is formed in one end of the telescopic tube (3), and an on-off tube (4) is in threaded, the utility model discloses a booster pump, including flexible section of thick bamboo (3), seted up outlet (302) on flexible section of thick bamboo (3), set up on the break-make section of thick bamboo (4) with corresponding through-hole (402) in outlet (302), be provided with nut cover (1071) in drive case (107), sliding connection has driving motor (2) in drive case (107), driving motor (2) internal rotation is connected with actuating lever (201), the one end of actuating lever (201) is provided with screw rod (2011), screw rod (2011) and nut cover (1071) screw-thread fit, the inner wall that the other end of actuating lever (201) runs through drive case (107) extends to in booster box (105) with flexible section of thick bamboo (3) fixed connection, booster pump (106) link to each other with booster box (105) through pipe (1061).

2. The high stability water pressure testing machine for the electric heating tube according to claim 1, wherein a first positioning ring (301) is fixedly connected to the telescopic tube (3), a second positioning ring (401) is fixedly connected to the on-off tube (4), and the first positioning ring (301) abuts against the second positioning ring (401).

3. The high stability water pressure testing machine for the electric heating tube according to claim 2, wherein the telescopic tube (3) is provided with a threaded column (303), and the on-off tube (4) is provided with a threaded tube matched with the threaded column (303).

4. The high stability water pressure testing machine for the electric heating tube according to claim 3, wherein the number of the through holes (402) is multiple, and the multiple sets of the through holes (402) are uniformly distributed on the outer wall of the on-off cylinder (4) in a ring shape.

5. The high stability hydraulic pressure testing machine for the electric heating tube as claimed in claim 1, wherein a filter plate (103) is fixedly connected to the bottom of the working box (109), and filter holes are uniformly distributed on the filter plate (103).

6. The high stability water pressure testing machine for the electric heating pipe as claimed in claim 1, wherein a drain pipe (101) is fixedly connected to a side wall of the main box (1), the drain pipe (101) is communicated with a water storage tank (108), and a valve (1011) is connected to the drain pipe (101).