CN219455380U

CN219455380U - Pipeline pressure detection device

Info

Publication number: CN219455380U
Application number: CN202320544654.5U
Authority: CN
Inventors: 李庆平; 杨云云; 王金玲; 刘欢欢; 宋彦超
Original assignee: Shandong Huawei Engineering Supervision Consulting Co ltd
Current assignee: Shandong Huawei Engineering Supervision Consulting Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-08-01
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a pipeline pressure detection device, and belongs to the technical field of engineering supervision detection. Including the screw rod, upper end and the lower extreme of screw rod surface are equipped with articulated support, and the head that sets up the articulated support in upper end and the lower extreme of screw rod surface is connected through the bearing plate that articulates the setting, and the surface both ends of bearing plate are equipped with the bearing block, and the surface middle part of bearing plate is equipped with pressure sensor. After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages: the hinged support can contract and relax, the pressure bearing plate can be placed in the inner cavity of the pipeline through the hinged support, pressure is applied to the pressure bearing plate through the hinged support, and then the pressure bearing capacity of the pipeline is tested through the pressure sensor of the pressure bearing plate. In addition, the hinged support can contract and relax, so that the storage and the carrying are convenient.

Description

Pipeline pressure detection device

Technical Field

The utility model relates to a pipeline pressure detection device, and belongs to the technical field of engineering construction.

Background

The pipeline is a work piece of transportation material, and the pressure pipeline need bear certain pressure when using to the pressure pipeline is after production, need carry out pressure detection to it, thereby needs practical pipeline pressure detection device.

Patent document of application number CN202220841068.2 discloses a portable pipeline under pressure detection device, including the end plate, the top both sides of end plate are fixed with display screen and controller respectively, the spout has all been seted up to the bottom both sides of end plate, inner chamber one side wall fixed mounting of spout has the lead screw motor, the transmission shaft outer end fixedly connected with lead screw of lead screw motor, the outer end of lead screw and the inner wall rotation connection of spout, the outer wall cover of lead screw is equipped with the lead screw slider of adaptation and the slip of lead screw slider is pegged graft in the spout. According to the utility model, the pressure of the pipeline is applied by utilizing the pressure plates on the inner walls of the support plates at two sides, then the pressure value is fed back through the pressure sensor, and meanwhile, the deformation of the pipeline is fed back through the high-precision distance sensor, so that the pressure resistance of the pipeline can be accurately fed back.

The above patent is capable of applying pressure to the outer wall of the pipeline and feeding back the pipeline's pressure resistance, but is not capable of performing a pressure test on the inner wall of the pipeline. In addition, the upper and lower structures of the end plate and the support plate of the device lead to larger volume and inconvenient carrying and storage.

In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.

Disclosure of Invention

The utility model aims to solve the technical problems and provides the pipeline pressure detection device which can test the pressure resistance of the inner wall of the pipeline, has a simple structure and a small volume and is convenient to store.

The utility model provides an optimization scheme, pipeline pressure detection device, includes the screw rod, and the upper end and the lower extreme of screw rod surface are equipped with articulated support, and the setting is connected through the bearing plate that articulates the setting to the head of the articulated support of upper end and lower extreme that sets up in the screw rod surface, and the surface both ends of bearing plate are equipped with the pressure-bearing piece, and the surface middle part of bearing plate is equipped with pressure sensor.

Preferably, the hinge bracket comprises a rotating sleeve, a threaded sleeve, a first hinge plate and a second hinge plate, wherein the rotating sleeve is fixedly rotated to be arranged at the front end and the middle rear end of the screw rod, the threaded sleeve is rotated to be arranged at the middle part of the screw rod, the first hinge plate and the second hinge plate are provided with a plurality of hinge plates, the first hinge plate is uniformly hinged to the outer wall of the rotating sleeve, the second hinge plate is uniformly hinged to the outer wall of the threaded sleeve, one end of the first hinge plate is hinged to the middle part of the second hinge plate, and one end of the second hinge plate is hinged to the two ends of the bearing plate.

Preferably, the tail end of the screw rod is provided with a rotating wheel, and the outer wall of the rotating wheel is provided with a rotating handle.

Preferably, a fixed block is fixedly arranged in the middle of the rotating wheel, and a rectangular groove is formed in the middle of the fixed block.

Preferably, a hinged plate is longitudinally arranged in the middle of the lower part of the bearing plate, and the hinged plate is hinged with a second hinged plate.

After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages:

the hinged support can contract and relax, the pressure bearing plate can be placed in the inner cavity of the pipeline through the hinged support, pressure is applied to the pressure bearing plate through the hinged support, and then the pressure bearing capacity of the pipeline is tested through the pressure sensor of the pressure bearing plate. In addition, the hinged support can contract and relax, so that the storage and the carrying are convenient.

Drawings

FIG. 1 is a schematic view of a pipeline pressure detection device according to the present utility model;

FIG. 2 is a schematic view of the structure of the pipe pressure detecting apparatus of the present utility model;

FIG. 3 is a schematic view of the structure of the pressure bearing plate of the pipe pressure detecting device of the present utility model;

FIG. 4 is a schematic view of the screw and wheel structure of the pipeline pressure detection device of the present utility model;

in the figure, a 1-screw rod, a 2-hinged support, a 3-bearing plate, a 4-bearing block, a 5-pressure sensor, a 6-rotating sleeve, a 7-threaded sleeve, an 8-first hinged plate, a 9-second hinged plate, a 10-rotating wheel, an 11-rotating handle, a 12-fixed block, a 13-rectangular groove and a 14-hinged plate.

Detailed Description

For a clearer understanding of technical features, objects, and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings.

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 description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top surface", "bottom surface", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the indicated positions or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limitations of the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the embodiment, as shown in fig. 1, 2, 3 and 4, the utility model provides a pipeline pressure detection device, which comprises a screw 1, wherein the upper end and the lower end of the outer surface of the screw 1 are provided with hinged supports 2, the heads of the hinged supports 2 arranged at the upper end and the lower end of the outer surface of the screw 1 are connected and arranged through bearing plates 3 in a hinged manner, the two ends of the outer surface of the bearing plates 3 are provided with bearing blocks 4, and the middle part of the outer surface of the bearing plates 3 is provided with a pressure sensor 5.

The hinge bracket 2 comprises a rotating sleeve 6, a threaded sleeve 7, a first hinge plate 8 and a second hinge plate 9, wherein the rotating sleeve 6 is fixedly and rotatably arranged at the front end and the middle rear end of the screw 1, the threaded sleeve 7 is rotatably arranged at the middle part of the screw 1, the first hinge plate 8 and the second hinge plate 9 are provided with a plurality of hinge plates, the first hinge plate 8 is uniformly hinged to the outer wall of the rotating sleeve 6, the second hinge plate 9 is uniformly hinged to the outer wall of the threaded sleeve 7, one end of the first hinge plate 8 is hinged to the middle part of the second hinge plate 9, and one end of the second hinge plate 9 is hinged to the two ends of the bearing plate 3.

The tail end of the screw rod 1 is provided with a rotating wheel 10, and the outer wall of the rotating wheel 10 is provided with a rotating handle 11.

The middle part of the rotating wheel 10 is fixedly provided with a fixed block 12, and the middle part of the fixed block 12 is provided with a rectangular groove 13.

The middle position of the lower part of the bearing plate 3 is longitudinally provided with a hinged plate 14, and the hinged plate 14 is hinged with the second hinged plate 9.

The working principle of the utility model is as follows:

the device is placed in a pipeline inner cavity, firstly, the screw rod 1 drives the thread bush 7 to move upwards through the rotating handle 11 of the rotating wheel 10, the thread bush 7 drives the second hinged plate 9 to extend outwards, and then the bearing plate 3 is driven to extend outwards, so that the bearing block 4 of the bearing plate 3 is attached to the inner wall of the pipeline, then an inner angle wrench is placed in the rectangular groove 13 of the fixed block 12, the fixed block 12 is rotated through the inner angle wrench to apply pressure to the inner wall of the pipeline, and meanwhile, the pressure sensor 5 of the bearing plate 3 can conduct the pressure value born by the pipeline.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in an article or apparatus that comprises such element.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the core concepts of the utility model. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. Pipeline pressure detection device, its characterized in that: including screw rod (1), the upper end and the lower extreme of screw rod (1) surface are equipped with articulated support (2), and the head of articulated support (2) that sets up in the upper end and the lower extreme of screw rod (1) surface is connected through bearing plate (3) the setting of articulated setting, and the surface both ends of bearing plate (3) are equipped with pressure-bearing piece (4), and the surface middle part of bearing plate (3) is equipped with pressure sensor (5).

2. The pipeline pressure detection device of claim 1, wherein: the hinge bracket (2) include rotating sleeve (6), screw sleeve (7), first articulated slab (8) and second articulated slab (9), rotate fixed rotation of sleeve (6) and set up in the front end and the well rear end of screw rod (1), screw sleeve (7) screw thread rotates the middle part that sets up in screw rod (1), first articulated slab (8) and second articulated slab (9) are equipped with a plurality ofly, first articulated slab (8) evenly articulate the outer wall that sets up in rotating sleeve (6), second articulated slab (9) evenly articulate the outer wall that sets up in screw sleeve (7), the one end of first articulated slab (8) articulates with the middle part of second articulated slab (9) and sets up, the one end of second articulated slab (9) articulates with the both ends of bearing plate (3).

3. The pipeline pressure detection device of claim 1, wherein: the tail end of the screw rod (1) is provided with a rotating wheel (10), and the outer wall of the rotating wheel (10) is provided with a rotating handle (11).

4. A pipeline pressure detection apparatus according to claim 3, wherein: the middle part of runner (10) fixedly be equipped with fixed block (12), the middle part of fixed block (12) is equipped with rectangle recess (13).

5. The pipeline pressure detection device of claim 2, wherein: the middle position of the lower part of the bearing plate (3) is longitudinally provided with a hinged plate (14), and the hinged plate (14) is hinged with the second hinged plate (9).