CN217108503U

CN217108503U - Pressure pipeline with adjusting function

Info

Publication number: CN217108503U
Application number: CN202220418376.4U
Authority: CN
Inventors: 许之波
Original assignee: Foshan Comprehensive Energy Public Control Co ltd
Current assignee: Foshan Comprehensive Energy Public Control Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-02
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a pipeline under pressure with regulatory function, including install bin A and install bin B, still include fixed block and heat preservation rubber pad, it has the dead bolt of lock to run through on the install bin B, the dead bolt of lock closes with install bin B spiral shell to be connected through the screw thread, the dead bolt of lock is kept away from install bin B one end and is connected with install bin A cooperation, fixed block fixed connection is on one side of install bin B surface, it has screw rod A to run through on the fixed block, screw rod A one end fixedly connected with screw rod B, the distance between screw thread piece A and the screw thread piece B is different, will make two sets of extrusion pieces extrude the different positions of heat preservation rubber pad to can wrap up the pipeline under the different bore, can fix the pipeline under the different bore size's kneck, can satisfy the user demand under the multiple condition.

Description

Pressure pipeline with adjusting function

Technical Field

The utility model relates to a pipeline under pressure technical field, in particular to pipeline under pressure with regulatory function.

Background

Pressure pipes are understood in a broad sense to mean all pipes which are subjected to an internal or external pressure, irrespective of the medium in the pipe. The pressure pipeline is a part of the pipeline, the pipeline is used for conveying, distributing, mixing, separating, discharging, metering, controlling and stopping fluid flow, the pressure pipeline of an assembly consisting of pipes, pipe fittings, flanges, bolt connections, gaskets, valves, other components or pressed parts and supporting parts is a system, the mutual correlation and the mutual influence are realized, the whole body is driven by traction, the length-diameter ratio of the pressure pipeline is large, the instability is very easy to occur, and the stress condition is more complex than that of a pressure container. The fluid flowing state in the pressure pipeline is complex, the buffer space is small, the working condition change frequency is higher than that of the pressure container (such as high temperature, high pressure, low temperature, low pressure, displacement deformation, wind, snow, earthquake and the like can influence the stress condition of the pressure pipeline), the pipeline components and the pipeline supporting parts are various, various materials have characteristics and specific technical requirements, the materials are selected and used complexly, possible leakage points on the pipeline are more than that of the pressure container, only one valve usually has five positions, the pressure pipelines are various and large in quantity, and the design, manufacture, installation, inspection and application management links are many and are different from the pressure container.

The pressure pipeline with the adjusting function on the market has the following defects: when fixing pipeline under pressure, can not fix the pipeline under pressure that the diameter is different, when fixing the pipeline under pressure of different diameters, need keep warm to pipeline under pressure's fixed subassembly with trading for the variety is lower, and when pipeline under pressure worked, can not keep warm to pipeline under pressure's kneck, under extreme weather's the condition, makes the kneck appear damaging owing to expend with heat and contract with cold easily.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a pressure line with an adjusting function, which can effectively solve the problems in the background art.

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

a pressure pipeline with an adjusting function comprises an installation box A and an installation box B, and further comprises a fixed block and a heat-insulating rubber pad, wherein the fixed block is composed of a screw rod, a thread block A, a pressing rod, a thread block B, a screw rod B, a through groove, an extrusion pipe and a locking bolt, the installation box B is penetrated with the locking bolt, the locking bolt is screwed with the installation box B through threads, one end of the locking bolt, far away from the installation box B, is matched and connected with the installation box A, the fixed block is fixedly connected to one side surface of the installation box B, the screw rod A is penetrated through the fixed block, one end of the screw rod A is fixedly connected with the screw rod B, the surface of one side of the installation box B is provided with the through groove, the screw rod A is screwed with the thread block A, the screw rod B is screwed with the thread block B, and the thread block A and the thread block B are in sliding connection with the through groove, the screw block B is internally screwed with a pressing rod, one end of the pressing rod penetrates through the screw block B and is provided with an extrusion sheet, and the heat-insulating rubber pad is composed of a spring.

Furthermore, a spring is arranged on one side of the mounting box B, the heat-insulating rubber pad is mounted at one end of the spring, one end, far away from the pressing rod, of the extrusion sheet is detachably connected with the heat-insulating rubber pad, after the pressure pipeline is fixed by the arranged pressing rod, the heat-insulating rubber pad can be attached to the outer surface of the pressure pipeline, the interface of the pressure pipeline can be prevented from being directly exposed by the sun in high-temperature weather, so that the interface of the pressure pipeline is subjected to thermal expansion to cause gaps, the pressure pipeline can be prevented from being directly exposed in cold air in cold weather, the interface of the pressure pipeline can be prevented from being contracted due to low temperature to cause cracks, the heat-insulating rubber pad can be used for carrying out full-surrounding protection on the interface of the pressure pipeline, and direct irradiation of solar rays and direct influence of cold air can be prevented, can prevent that the interface of pipeline under the extreme weather from going wrong, can satisfy the user demand.

Further, fixed block and heat preservation rubber pad are provided with two sets ofly, and two sets of fixed block and heat preservation rubber pad are evenly installed on install bin A and install bin B, can fix the pipeline under pressure of different bore sizes, can satisfy the user demand that the multiple condition is to.

Further, the screw threads arranged on the outer sides of the screw A and the screw B are opposite in direction, and when the screw A and the screw B rotate in the same direction, the screw block A and the screw block B can move in opposite directions on the screw A and the screw B.

Compared with the prior art, the utility model discloses following beneficial effect has: the distance between screw thread piece A and the screw thread piece B is different, will make two sets of extrusion pieces extrude the different positions of heat preservation rubber pad, thereby can wrap up the pipeline under pressure of difference, can fix the kneck of the pipeline under pressure of different bores size, can satisfy the user demand under the multiple condition, can carry out the protection that surrounds entirely through heat preservation rubber pad to pipeline under pressure's kneck, can prevent the direct incidence of solar ray and the direct influence of cold air, can prevent that pipeline under extreme weather's interface from going wrong.

Drawings

Fig. 1 is a schematic perspective view of a pressure pipe with an adjusting function according to the present invention.

Fig. 2 is a schematic structural diagram of a top view of a pressure pipe with an adjusting function according to the present invention.

Fig. 3 is a schematic structural diagram of a part of a pressure pipeline with an adjusting function according to the present invention.

In the figure: 1. installing a box A; 2. a fixed block; 201. a screw A; 202. a thread block A; 203. a pressing lever; 204. a thread block B; 205. a screw B; 206. a through groove; 207. extruding the sheet; 208. locking the bolt; 3. a heat-insulating rubber pad; 301. a spring; 4. and (7) installing a box B.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a pressure pipeline with an adjusting function includes an installation box a1 and an installation box B4, and further includes a fixed block 2 and a heat preservation rubber pad 3, where the fixed block 2 specifically includes a screw, a thread block a202, a pressing rod 203, a thread block B204, a screw B205, a through groove 206, an extruding pipe, and a locking bolt 208, the installation box B4 has the locking bolt 208 penetrating therethrough, the locking bolt 208 is screwed with the installation box B4 through a thread, one end of the locking bolt 208, which is far from the installation box B4, is connected with the installation box a1 in a matching manner, the fixed block 2 is fixedly connected to one side surface of the installation box B4, the fixed block 2 has the screw a201 penetrating therethrough, one end of the screw a201 is fixedly connected with the screw B205, one side surface of the installation box B4 is provided with the through groove 206, the screw a201 is screwed with the screw a202, the screw B205 is screwed with the screw B204, the threaded block A202 and the threaded block B204 are slidably connected with a through groove 206, a pressing rod 203 is screwed in the threaded block B204, one end of the pressing rod 203 penetrates through the threaded block B204 and is provided with an extrusion sheet 207, and the heat-insulating rubber pad 3 is specifically composed of a spring 301.

Wherein, the spring 301 is arranged on one side of the mounting box B4, the heat preservation rubber pad 3 is arranged at one end of the spring 301, one end of the extrusion sheet 207, which is far away from the pressing rod 203, is detachably connected with the heat preservation rubber pad 3, after the pressure pipeline is fixed by the arranged pressing rod 203, the heat preservation rubber pad 3 can be attached to the outer surface of the pressure pipeline, the interface of the pressure pipeline can be prevented from being directly exposed to the sun in high-temperature weather, so that the interface of the pressure pipeline can be prevented from generating gaps due to thermal expansion, the pressure pipeline can be prevented from being directly exposed to cooler air in cooler weather, the interface of the pressure pipeline can be prevented from generating cracks due to contraction of lower temperature, the interface of the pressure pipeline can be protected by the heat preservation rubber pad 3 in a fully-enclosed manner, and direct influence of sunlight and cold air can be prevented, can prevent that the interface of pipeline under the extreme weather from going wrong, can satisfy the user demand.

Wherein, fixed block 2 and heat preservation rubber pad 3 are provided with two sets ofly, and two sets of fixed block 2 and heat preservation rubber pad 3 are evenly installed on install bin A1 and install bin B4, can fix the pipeline under pressure of different bore sizes, can satisfy the user demand that the multiple condition is to.

The screw threads arranged on the outer sides of the screw a201 and the screw B205 are opposite in direction, and when the screw a201 and the screw B205 rotate in the same direction, the screw block a202 and the screw block B204 move in opposite directions on the screw a201 and the screw B205.

It should be noted that, in the utility model, during operation, two groups of pressure pipelines to be butted are inserted from the top and the bottom of the installation box a1 and the installation box B4, respectively, then the adjacent pressure pipelines to be butted are butted and installed, then the dead-locking bolt 208 is screwed, the dead-locking bolt 208 makes the installation box a1 and the installation box B4 approach each other through the screwing structure with the installation box B4 until the installation box a1 contacts with the installation box B4, then the bolt a is screwed to drive the bolt B to rotate together, because the thread directions of the screw a201 and the screw B205 are opposite, when the screw a201 and the screw B205 rotate in the same direction, the thread block a202 and the thread block B204 move in opposite directions, when the screw a201 is screwed as required to move the thread block a202 and the thread block B204 to a proper distance, turning the pressing rod 203 to rotate the pressing rod 203 toward the inside of the threaded block B204 through the screwing structure with the threaded block B204, so as to drive the extruding sheets 207 to contact with the heat-insulating rubber gasket 3 until the extruding sheets 207 bend the heat-insulating rubber gasket 3 and wrap the interface of the pressure pipeline, when the distance between the threaded block A202 and the threaded block B204 is different, the two groups of extruding sheets 207 extrude different positions of the heat-insulating rubber gasket 3, so as to wrap different pressure pipelines, fix the interfaces of the pressure pipelines with different calibers, meet the use requirements under various conditions, after the pressure pipelines are fixed through the arranged pressing rod 203, the heat-insulating rubber gasket 3 at the moment can be attached to the outer surface of the pressure pipelines, and can prevent the interface of the pressure pipelines from being directly exposed to the sun in high-temperature weather, thereby make pipeline under pressure receive the thermal energy and lead to the interface gap to appear, also can prevent in the colder weather that pipeline under pressure directly exposes in the colder air, can prevent that pipeline under pressure's kneck can not lead to the crack to appear owing to lower temperature shrink, can carry out the protection that surrounds entirely through heat preservation rubber pad 3 to pipeline under pressure's kneck, can prevent the direct incidence of solar ray and the direct influence of cold air, can prevent that pipeline under extreme weather's interface from appearing the problem.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A pressure pipeline with an adjusting function comprises an installation box A (1) and an installation box B (4), and is characterized by further comprising a fixed block (2) and a heat-insulating rubber pad (3), wherein the fixed block (2) specifically comprises a screw rod, a threaded block A (202), a pressing rod (203), a threaded block B (204), a screw rod B (205), a through groove (206), an extrusion pipe and a locking bolt (208), the installation box B (4) is penetrated by the locking bolt (208), the locking bolt (208) is screwed with the installation box B (4) through threads, one end, far away from the installation box B (4), of the locking bolt (208) is connected with the installation box A (1) in a matched mode, the fixed block (2) is fixedly connected to one side surface of the installation box B (4), the screw rod A (201) is penetrated through the fixed block (2), one end of the screw rod A (201) is fixedly connected with the screw rod B (205), the heat-insulation rubber pad is characterized in that a through groove (206) is formed in the surface of one side of the installation box B (4), a threaded block A (202) is connected to the screw rod A (201) in a threaded mode, a threaded block B (204) is connected to the screw rod B (205) in a threaded mode, the threaded block A (202) and the threaded block B (204) are in sliding connection with the through groove (206), a pressing rod (203) is connected to the inner portion of the threaded block B (204) in a threaded mode, an extrusion sheet (207) is installed after one end of the pressing rod (203) penetrates through the threaded block B (204), and the heat-insulation rubber pad (3) is composed of a spring (301).

2. Pressure conduit with regulating function according to claim 1, characterized in that: one side of the installation box B (4) is provided with a spring (301), the heat-insulating rubber pad (3) is installed at one end of the spring (301), and one end, away from the pressing rod (203), of the extrusion sheet (207) is detachably connected with the heat-insulating rubber pad (3).

3. Pressure conduit with regulating function according to claim 1, characterized in that: the fixing blocks (2) and the heat-insulating rubber pads (3) are arranged in two groups, and the fixing blocks (2) and the heat-insulating rubber pads (3) are uniformly installed on the installation box A (1) and the installation box B (4).

4. Pressure conduit with regulating function according to claim 1, characterized in that: the screw threads arranged on the outer sides of the screw A (201) and the screw B (205) are opposite in direction.