CN220626050U - Stainless steel pipe hoop pressure detection device - Google Patents

Abstract

The utility model discloses a stainless steel pipe hoop pressure detection device, and relates to the technical field of pipe hoop detection. Including box, body and ferrule, set up flutedly in the box, run through in the recess and be provided with fixture, fixture is including rotating the double-end lead screw of connecting in the recess, and the both ends spiro union of double-end lead screw has the slider, and the top of slider is fixed with the connecting block, and anchor clamps are all installed to one side that two connecting blocks are relative, the rear side inner wall of box is fixed with the connecting plate, installs the pressure test pump on the connecting plate, and fixed intercommunication has the intake pipe on the pressure test pump. Compared with the prior art, the clamping mechanism is arranged, the two double-headed screw rods drive the sliding blocks at the two ends of the double-headed screw rods to move, and the two ends of the pipe body are clamped, so that the pipe body can not move during pressure testing conveniently, the pressure testing cannot be affected too much, and compared with the traditional fixing mode, the pipe body fixing device can fix pipe bodies with various sizes and has higher practicability.

Description

Stainless steel pipe hoop pressure detection device

Technical Field

The utility model relates to the technical field of pipe hoop detection, in particular to a stainless steel pipe hoop pressure detection device.

Background

The pipe hoop pressure detection device is used for ensuring the pipe hoop to be in a proper pressure range, ensuring safe and reliable connection and sealing performance, preventing pipeline leakage, protecting equipment and structures, being beneficial to ensuring normal operation of a pipeline system and improving safety and reliability; the existing detection equipment (bulletin number: CN 213688800U) for the fatigue life of the outer clamp of the automobile exhaust pipe has the following defects in use:

it needs to be fixed through inserting preceding blast pipe in the first centre bore on the fixed plate before the time of detecting, is equipped with in the second centre bore on the fixed plate after inserting of back blast pipe, but is limited to the size of preceding blast pipe and back blast pipe like this, is inconvenient for carrying out the centre gripping to the body of equidimension not fixed, and the practicality is lower relatively, for this patent proposes a stainless steel pipe hoop pressure detection device to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a stainless steel pipe hoop pressure detection device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a nonrust steel pipe hoop pressure detection device, includes box, body and ferrule, has seted up flutedly in the box, runs through in the recess and is provided with fixture, and fixture is including rotating the double-end lead screw of connecting in the recess, and the both ends spiro union of double-end lead screw has the slider, and the top of slider is fixed with the connecting block, and anchor clamps are all installed to one side that two connecting blocks are relative.

Preferably, the rear side inner wall of box is fixed with the connecting plate, installs the pressure test pump on the connecting plate, and fixed intercommunication has the intake pipe on the pressure test pump, and the intake pipe is linked together with the one end of body, installs the manometer in the intake pipe, and the outlet duct is installed to the other end of body, and the outlet duct is linked together with the other end of body, installs the solenoid valve on the outlet duct.

Preferably, the fixture is fixedly provided with a threaded rod, the connecting block is provided with a through hole, and the threaded rod is in threaded connection with a nut.

Preferably, a controller is arranged on one side of the box body, and the controller is electrically connected with the pressure test pump and the electromagnetic valve.

Preferably, a box door is arranged on the front surface of the box body, and an observation window is arranged on the box door.

Preferably, a plurality of universal wheels are installed at the bottom end of the box body.

Compared with the prior art, the utility model has the beneficial effects that:

this nonrust steel pipe hoop pressure detection device, the difference with prior art is, through setting up fixture, the double-end lead screw drives the slider motion at its respective both ends, presss from both sides tightly the both ends of body, and the convenience can not remove when carrying out the pressure test like this to can not cause too much influence to the pressure test, compare in traditional fixed mode, it can fix the body of multiple size, and the practicality is higher.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model with the door removed;

FIG. 3 is a schematic view of the present utility model with the body and ferrule removed.

In the figure: 1. a case; 2. a door; 3. a pressure test pump; 4. a tube body; 5. a pipe clamp; 6. a groove; 7. a clamping mechanism; 701. a slide block; 702. double-end screw rod; 703. a connecting block; 704. a clamp; 8. an air inlet pipe; 9. an air outlet pipe; 10. a universal wheel; 11. a controller; 12. and an observation window.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the process of detecting the life of the pipe clamp 5, a pipe clamp pressure detecting device is needed, and the purpose of pipe clamp pressure detection is to ensure that the pipe clamp 5 is in a proper pressure range, ensure safe and reliable connection and sealing performance, prevent leakage, protect equipment and structures and meet related standards and specifications. The pipe hoop pressure detection device is specially used for detecting the pressure of the pipe hoop 5, the pipe hoop 5 is made of stainless steel, the pipe hoop 5 is required to be mounted on the pipe body 4 in advance in the process of pressure detection operation by using the equipment, then the air inlet pipe 8 is fixed through a connector on the pipe body 4, then the air outlet pipe 9 is fixed on the connector at the rear end of the pipe body 4, the electromagnetic valve is mounted on the air outlet pipe 9, and the pressure sensor is mounted on the pipe body 4, so that the pressure detection can be normally performed.

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a nonrust steel pipe hoop pressure detection device, including box 1, body 4 and ferrule 5, set up fluted 6 in the box 1, run through in the recess 6 and be provided with fixture 7, fixture 7 is including rotating the double-end lead screw 702 of connecting in fluted 6, the both ends spiro union of double-end lead screw 702 has slider 701, the top of slider 701 is fixed with connecting block 703, anchor clamps 704 are all installed to two opposite one side of connecting block 703, be fixed with the threaded rod on the anchor clamps 704, set up the through-hole on the connecting block 703, the spiro union has the nut on the threaded rod. The two double-end screw rods 702 are arranged, the front face of the box body 1 is rotationally connected with a driving wheel and a driven wheel, the two double-end screw rods 702 penetrate through the box body 1 to be respectively fixed with the driving wheel and the driven wheel, a belt is arranged between the driving wheel and the driven wheel, a connecting frame is fixed on the box body 1, a motor is fixed on the connecting frame, and the output end of the motor penetrates through the connecting frame to be fixed with the driving wheel

It should be noted that the driving wheel is driven by the motor to rotate, the driving wheel drives the belt to move, the belt drives the driven wheel to rotate, and then drives the two double-headed screw rods 702 to rotate, the two double-headed screw rods 702 drive the sliding blocks 701 at the two ends of the two double-headed screw rods to move, so that the two ends of the pipe body 4 are clamped, the pipe body 4 can not move when the pressure test is conveniently performed, too much influence on the pressure test can not be caused, and in addition, the clamp 704 is fixed with the connecting block 703 through the threaded rod and the nut, so that the clamp is convenient to replace and detach in the later stage.

As shown in fig. 2, a connecting plate is fixed on the inner wall of the rear side of the box body 1, a pressure test pump 3 is mounted on the connecting plate, an air inlet pipe 8 is fixedly communicated with the pressure test pump 3, the air inlet pipe 8 is communicated with one end of the pipe body 4, a pressure gauge is mounted on the air inlet pipe 8, an air outlet pipe 9 is mounted at the other end of the pipe body 4, the air outlet pipe 9 is communicated with the other end of the pipe body 4, and an electromagnetic valve is mounted on the air outlet pipe 9.

It should be noted that the two ends of the pipe body 4 are fixedly connected with connectors, the air inlet pipe 8 and the air outlet pipe 9 are fixed with the pipe body 4 through the connectors, pressure is applied to the pipe body 4 through the pressure test pump 3, data are displayed on the pressure gauge in the process of applying the pressure, and the pressure gauge is a common device for measuring the pressure added into the system. It usually includes a pointer or digital display screen, shows the pressure numerical value in the pipeline, avoids exerting the pressure too much to destroy to pipe body 4, installs pressure sensor on pipe body 4, when carrying out the pressure detection, need to close the solenoid valve on outlet duct 9, avoid gaseous running out, later utilize the data on the pressure sensor to know the pressure that pipe strap 5 born, pressure sensor is an electron device, can change pressure into the signal of telecommunication. It may be mounted in place in the pipe body 4 and converted into an electrical signal for output by monitoring the pressure change in the pipe.

As shown in fig. 1 and 3, a controller 11 is installed on one side of the case 1, and the controller 11 is electrically connected with the pressure test pump 3, the motor, and the solenoid valve. The front of the box body 1 is provided with a box door 2, and the box door 2 is provided with an observation window 12. A plurality of universal wheels 10 are installed at the bottom end of the box body 1.

It should be noted that, through setting up box 1 and chamber door 2, protect whole device, make when carrying out the pressure detection, when appearing dangerous, whole box 1 and chamber door 2 can form the protection casing, get up inside protection, avoid causing the injury to the external world, avoid causing the injury to the staff, when carrying out the pressure test, the accessible closes chamber door 2, start pressure test pump 3 and close the solenoid valve through controller 11, then the manometer sends data to controller 11, whether controller 11 continues to increase pressure according to the data selection, and pressure sensor sends the data that it detected to controller 11, and then know the pressure that ferrule 5 bore, after later detection, close pressure test pump 3 through controller 11, the solenoid valve is opened, emit the intraductal gas of body 4.

Working principle: firstly, the box door 2 is opened, the pipe body 4 is held, then, a motor is started through the controller 11, the motor drives the driving wheel to rotate, the driving wheel drives the belt to move, the belt drives the driven wheel to rotate, and then, the two double-headed screw rods 702 are driven to rotate, the sliding blocks 701 at the two ends of the two double-headed screw rods 702 are driven to move, the two ends of the pipe body 4 are clamped, so that the pipe body 4 can not move conveniently when the pressure test is carried out, afterwards, connectors at the two ends of the pipe body 4 are respectively connected with the air inlet pipe 8 and the air outlet pipe 9, then, the box door 2 can be closed, the controller 11 is utilized to start the pressure test pump 3 and close the electromagnetic valve, the pressure gauge sends data to the controller 11, the controller 11 selects whether to continuously increase the pressure according to the data, and the pressure sensor sends the detected data to the controller 11, and then, the pressure born by the pipe hoops 5 is known, after the detection is finished, the pressure test pump 3 is closed through the controller 11, the electromagnetic valve is opened, the air in the pipe body 4 is discharged, then, the box door 2 is opened, the motor is driven to reversely rotate the two double-headed screw rods 702, then, the clamp 704 is not fixed, and the pipe body 4 is dismounted from the other double-headed screw rods 4.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended embodiments and equivalents thereof.

Claims (6)

1. The utility model provides a nonrust steel pipe hoop pressure detection device, includes box (1), body (4) and ferrule (5), its characterized in that: the novel clamping device comprises a box body (1), wherein a groove (6) is formed in the box body (1), a clamping mechanism (7) is arranged in the groove (6) in a penetrating mode, the clamping mechanism (7) comprises a double-head screw rod (702) which is rotatably connected in the groove (6), two ends of the double-head screw rod (702) are in threaded connection with sliding blocks (701), connecting blocks (703) are fixed at the top ends of the sliding blocks (701), and clamps (704) are arranged on opposite sides of the two connecting blocks (703).

2. The stainless steel pipe hoop pressure detection device of claim 1, wherein: the utility model discloses a pressure test device, including box (1), pressure test pump, connecting plate, pressure gauge, air duct (9) are installed to the rear side inner wall of box (1), install pressure test pump (3) on the connecting plate, fixed intercommunication has intake pipe (8) on pressure test pump (3), and intake pipe (8) are linked together with the one end of body (4), install the manometer on intake pipe (8), and outlet duct (9) are installed to the other end of body (4), and the other end of outlet duct (9) and body (4) is linked together, installs the solenoid valve on outlet duct (9).

3. The stainless steel pipe hoop pressure detection device of claim 1, wherein: a threaded rod is fixed on the clamp (704), a through hole is formed in the connecting block (703), and a nut is screwed on the threaded rod.

4. The stainless steel pipe hoop pressure detection device of claim 1, wherein: a controller (11) is arranged on one side of the box body (1), and the controller (11) is electrically connected with the pressure test pump (3) and the electromagnetic valve.

5. The stainless steel pipe hoop pressure detection device of claim 1, wherein: the front of the box body (1) is provided with a box door (2), and the box door (2) is provided with an observation window (12).

6. The stainless steel pipe hoop pressure detection device of claim 1, wherein: the bottom end of the box body (1) is provided with a plurality of universal wheels (10).