CN219369373U

CN219369373U - Pressure detection device

Info

Publication number: CN219369373U
Application number: CN202222573914.XU
Authority: CN
Inventors: 蒋锋; 郑健骊; 彭胤鑫
Original assignee: Hunan Anguang Inspection And Testing Co ltd
Current assignee: Hunan Anguang Inspection And Testing Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-07-18
Anticipated expiration: 2032-09-28

Abstract

The utility model relates to the technical field of pipeline pressure detection, in particular to a pressure detection device, which comprises a base, side uprights, a bearing assembly and a detection assembly, wherein the side uprights are fixed on one side of the base; according to the utility model, the pipeline to be tested can be effectively clamped and fixed through the arc-shaped sinking groove on the placing seat, so that the smooth performance of the pressure test is ensured; simultaneously, place the seat and be provided with two in this application, in one of them carries out the inspection in-process, can carry out the material loading on another place the seat to effectively improve this detection device's operating efficiency.

Description

Pressure detection device

Technical Field

The utility model relates to the technical field of pipeline pressure detection, in particular to a pressure detection device.

Background

When the metal pipeline is installed, various problems exist in the installation environment, the material quality and the engineering development process of the pipeline, the laying environment of most underground metal pipelines is poor, the geographical environment is not single, and the building area and villages are common laying places of the underground metal pipelines, so that the metal pipeline has higher requirements on the compression resistance of the metal pipelines. When the metal pipeline leaves the factory, pressure detection treatment is needed.

Through retrieving, the patent document with the publication number of CN212059706U discloses a pressure pipeline pressure detection device, which comprises a fixing plate, fixedly connected with scale plate on the fixed plate, outer pressure scale and internal pressure scale are carved with in proper order from left to right on the scale plate, equal fixedly connected with sliding sleeve on bearing plate and the pressure applying plate, the reading hole has been seted up on the sliding sleeve, reading hole top fixedly connected with pointer, fixedly connected with telescopic link on the bearing plate, telescopic link fixedly connected with is on the fixed plate, first spring has been cup jointed on the telescopic link, fixedly connected with screw sleeve on the pressure applying plate, the second spring has been cup jointed on the screw sleeve, screw sleeve internal thread connection has the threaded rod, the threaded rod rotates to be connected on the fixed plate.

The problems in the above patents are as follows:

in the above patent, only one clamping station is provided, before and after the test, the detection personnel are required to place and detach the pipeline, and in the process, the test cannot be performed, so that the overall detection efficiency of the device is affected, and the limitation exists.

Disclosure of Invention

The present utility model is directed to a pressure detecting device, which solves the above-mentioned problems of the prior art.

The technical scheme of the utility model is as follows: the pressure detection device comprises a base, a side stand and a pressure sensor, wherein the side stand is fixed on one side of the base;

the bearing assembly is arranged above the base and comprises a rotating column rotatably arranged on the base, a connecting block is fixed at the top of the rotating column, pallets are fixedly arranged at two sides of the connecting block, a placing seat is fixedly arranged on the outer wall of the top of each pallet, and an arc sinking groove matched with the outer wall of a pipeline to be tested is formed in the placing seat;

the detection assembly comprises a hydraulic rod and a controller, wherein the hydraulic rod and the controller are fixedly arranged on the side stand, a pressure sensor is fixedly arranged at the end part of an extension rod of the hydraulic rod, and a pressing plate is fixedly connected to the bottom side of the pressure sensor;

the two electromagnetic plates are respectively and fixedly arranged on two sides of the top of the pressing plate.

Preferably, a display screen is fixedly arranged on the outer wall of one side of the side stand, and signal wires are connected among the display screen, the controller and the pressure sensor to realize electric connection.

Preferably, one end of the circumferential outer wall of the rotary column is connected with a worm wheel in a key manner.

Preferably, a rotating motor is fixedly arranged at one end of the outer wall of the top of the base, an output shaft of the rotating motor is connected with a worm through a coupler, the worm is matched with the worm wheel, and the lift angle between the worm and the worm wheel is smaller than the friction angle.

Preferably, the top outer wall fixed mounting of base has the support frame, the support frame rotates with the worm to be connected, the top fixed mounting of support frame has the brace table, the brace table is located under the clamp plate, and brace table top and saddle can form sliding fit.

Preferably, a plurality of magnetic strips are embedded and installed in the two placing seats.

Preferably, one end of the side stand is provided with a notch end.

Preferably, guide rods are fixedly arranged at corners of four corners of the outer wall of the top of the pressing plate, and a plurality of sleeves which are in sliding fit with the guide rods are fixedly arranged on the bottom side wall of the top of the side stand.

The utility model provides a pressure detection device through improvement, and compared with the prior art, the pressure detection device has the following improvements and advantages:

the method comprises the following steps: according to the utility model, the pipeline to be tested can be effectively clamped and fixed through the arc-shaped sinking groove on the placing seat, so that the smooth performance of the pressure test is ensured; meanwhile, two placing seats are arranged, and in the process of checking one placing seat, feeding can be performed on the other placing seat, so that the operation efficiency of the detection device is effectively improved;

and two,: according to the utility model, after detection is completed by using the two electromagnetic plates, the electromagnetic plates can be started to generate an adsorption force larger than that of the subsequent magnetic strips, the metal pipeline is adsorbed, and the metal pipeline is lifted along with the back suction of the hydraulic rod, so that automatic discharging is completed.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic view of the overall first perspective of the present utility model;

FIG. 2 is a schematic perspective view of a pallet and platen of the present utility model;

FIG. 3 is a schematic diagram of the front view of the present utility model;

FIG. 4 is a schematic view of the overall second perspective of the present utility model;

fig. 5 is a schematic cross-sectional view of the placement base of the present utility model.

Reference numerals illustrate:

1. a base; 2. a support frame; 201. a support table; 3. a rotating column; 4. a worm wheel; 5. a worm; 6. a rotating electric machine; 7. a support; 8. a placement seat; 801. a magnetic stripe; 9. a connecting block; 10. a side stand; 101. a notched end; 11. a controller; 12. a signal line; 13. a hydraulic rod; 14. a sleeve; 15. a guide rod; 16. a pressure sensor; 17. a pressing plate; 18. an electromagnetic plate; 19. and a display screen.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments 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.

The utility model provides a pressure detection device through improvement, and the technical scheme of the utility model is as follows:

as shown in fig. 1 to 5, a pressure detecting apparatus includes a base 1 and a side stand 10, the side stand 10 being fixed to one side of the base 1, and further includes;

the bearing assembly is arranged above the base 1 and comprises a rotating column 3 rotatably arranged on the base 1, a connecting block 9 is fixed at the top of the rotating column 3, pallets 7 are fixedly arranged on two sides of the connecting block 9, a placing seat 8 is fixedly arranged on the outer wall of the top of each pallet 7, and an arc sinking groove matched with the outer wall of a pipeline to be tested is formed in the placing seat 8; by means of the structure, the pipeline to be tested can be effectively clamped and fixed through the arc-shaped sinking groove on the placing seat 8, and smooth pressure test is guaranteed; simultaneously, placing seat 8 is provided with two in this application, in one of them carries out the inspection in-process, can carry out the material loading on another placing seat 8 to effectively improve this detection device's operating efficiency.

The detection assembly comprises a hydraulic rod 13 and a controller 11, wherein the hydraulic rod 13 and the controller 11 are fixedly arranged on the side stand 10, a pressure sensor 16 is fixedly arranged at the end part of an extension rod of the hydraulic rod 13, and a pressing plate 17 is fixedly connected to the bottom side of the pressure sensor 16; with the above structure, when the hydraulic rod 13 is extended and pushed down, the specific pressure can be detected by the pressure sensor 16.

The two electromagnetic plates 18 are respectively and fixedly arranged at the two sides of the top of the pressing plate 17; with the two electromagnetic plates 18, after detection is completed, the electromagnetic plates 18 can be opened, the generated adsorption force is larger than that of the subsequent magnetic strips 801, the metal pipeline is adsorbed, and the metal pipeline is lifted along with the back suction of the hydraulic rod 13, so that automatic discharging is completed.

Further, a display screen 19 is fixedly installed on the outer wall of one side of the side stand 10, and signal wires 12 are connected among the display screen 19, the controller 11 and the pressure sensor 16 to realize electrical connection; with the above structure, the controller 11 can transmit the signal of the pressure sensor 16 to the display 19 via the signal line 12 to display the specific pressure value.

As a further aspect of the present utility model, one end of the circumferential outer wall of the rotary post 3 is keyed to a worm wheel 4.

Further, one end of the outer wall of the top of the base 1 is fixedly provided with a rotating motor 6, an output shaft of the rotating motor 6 is connected with a worm 5 through a coupler, the worm 5 is matched with the worm wheel 4, and the lift angle between the worm 5 and the worm wheel 4 is smaller than the friction angle, so that the transmission of the worm 5 and the worm wheel 4 has self-locking property, and the stability of the rotating column 3 after rotation can be improved; by means of the structure, the rotating motor 6 can be controlled to start to drive the worm 5 to rotate, and the rotating post 3 is driven to rotate through the transmission action of the worm 5 and the worm wheel 4, so that the position exchange between the pair of supporting tables 7 and the placing seat 8 is realized.

Further, a supporting frame 2 is fixedly installed on the outer wall of the top of the base 1, the supporting frame 2 is rotationally connected with the worm 5, a supporting table 201 is fixedly installed on the top of the supporting frame 2, the supporting table 201 is located right below the pressing plate 17, and the top of the supporting table 201 and the supporting table 7 can form sliding fit; by means of the structure, the supporting table 201 can well support the supporting table 7 at the corresponding position in the pressure detection process, so that the running stability of the device is ensured.

Further, a plurality of magnetic strips 801 are embedded and installed in the two placement seats 8; utilize the magnetic stripe 801 that sets up can produce the adsorption affinity to the metal pipeline of placing, improve the stability that metal pipeline placed.

Further, one end of the side stand 10 is provided with a notch end 101; by providing the notched end 101, the occurrence of positional interference with the side stand 10 when the pallet 7 rotates can be avoided.

Further, guide rods 15 are fixedly arranged at corners of four corners of the outer wall of the top of the pressing plate 17, and a plurality of sleeves 14 which are in sliding fit with the guide rods 15 are fixedly arranged on the bottom side wall of the top of the side stand 10; by means of the mutual matching between the guide rods 15 and the sleeves 14, the pressing plate 17 can be well supported and guided in the vertical direction, and therefore stability of the pressing plate 17 is improved.

The specific working method is as follows: the pipeline to be tested is effectively clamped and fixed through the arc-shaped sinking groove on the placing seat 8, so that the smooth performance of the pressure test is ensured; meanwhile, two placing seats 8 are arranged, and in the process of checking one placing seat, feeding is performed on the other placing seat 8, so that the operation efficiency of the detection device is effectively improved; when the extension rod of the hydraulic rod 13 extends downwards to press, the pressure plate 17 and the top of the metal pipeline are extruded, the specific pressure is detected by the pressure sensor 16, and after receiving the signal of the pressure sensor 16, the controller 11 can transmit the signal to the display screen 19 through the signal wire 12 to display the specific pressure value; after the detection is finished by using the two electromagnetic plates 18, the electromagnetic plates 18 can be opened, the generated adsorption force is larger than the adsorption force of the subsequent magnetic stripe 801, the metal pipeline is adsorbed, and is lifted along with the back suction of the hydraulic rod 13, so that the automatic discharging is finished, next, the detection personnel control to close the electromagnetic plates 18 and hold the falling pipeline, and the deformation degree of the surface of the pipeline is measured by using a caliper and recorded; after the completion, the rotating motor 6 can be controlled to start to drive the worm 5 to rotate, and the rotating post 3 is driven to rotate under the transmission action of the worm 5 and the worm wheel 4, so that the position exchange between the pair of brackets 7 and the placement seat 8 is realized; thereby facilitating the next detection operation.

Claims

1. The utility model provides a pressure detection device, includes base (1) and side stand (10), side stand (10) are fixed in one side of base (1), its characterized in that: also comprises;

the bearing assembly is arranged above the base (1), the bearing assembly comprises a rotating column (3) rotatably arranged on the base (1), a connecting block (9) is fixed at the top of the rotating column (3), supporting tables (7) are fixedly arranged at two sides of the connecting block (9), a placing seat (8) is fixedly arranged on the outer wall of the top of each supporting table (7), and an arc-shaped sink groove matched with the outer wall of a pipeline to be tested is formed in the placing seat (8);

the detection assembly comprises a hydraulic rod (13) and a controller (11), the hydraulic rod (13) and the controller (11) are fixedly arranged on the side stand (10), a pressure sensor (16) is fixedly arranged at the end part of the extension rod of the hydraulic rod (13), and a pressing plate (17) is fixedly connected to the bottom side of the pressure sensor (16);

the two electromagnetic plates (18) are respectively and fixedly arranged on two sides of the top of the pressing plate (17).

2. A pressure detection device according to claim 1, wherein: the display screen (19) is fixedly arranged on the outer wall of one side of the side stand (10), and signal wires (12) are connected among the display screen (19), the controller (11) and the pressure sensor (16) to realize electric connection.

3. A pressure detection device according to claim 1, wherein: one end of the circumferential outer wall of the rotary column (3) is connected with a worm wheel (4) in a key way.

4. A pressure sensing apparatus according to claim 3, wherein: the novel electric motor is characterized in that a rotating motor (6) is fixedly arranged at one end of the outer wall of the top of the base (1), an output shaft of the rotating motor (6) is connected with a worm (5) through a coupler, the worm (5) is matched with the worm wheel (4), and a lifting angle between the worm (5) and the worm wheel (4) is smaller than a friction angle.

5. A pressure sensing apparatus as defined in claim 4, wherein: the top outer wall fixed mounting of base (1) has support frame (2), support frame (2) are connected with worm (5) rotation, the top fixed mounting of support frame (2) has supporting bench (201), supporting bench (201) are located clamp plate (17) under, and supporting bench (201) top and saddle (7) can form sliding fit.

6. A pressure detection device according to claim 1, wherein: a plurality of magnetic strips (801) are embedded and installed in the two placing seats (8).

7. A pressure detection device according to claim 1, wherein: one end of the side stand (10) is provided with a notch end (101).

8. A pressure detection device according to claim 1, wherein: guide rods (15) are fixedly arranged at corners of four corners of the outer wall of the top of the pressing plate (17), and a plurality of sleeves (14) which are in sliding fit with the guide rods (15) are fixed on the bottom side wall of the top of the side stand (10).