CN214889447U

CN214889447U - Direct-buried composite heat-insulation pipe convenient to support

Info

Publication number: CN214889447U
Application number: CN202120959230.6U
Authority: CN
Inventors: 赵冕
Original assignee: Henan Arctic Ocean Thermal Equipment Co ltd
Current assignee: Henan Arctic Ocean Thermal Equipment Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-26
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a directly bury formula compound incubation pipe convenient to support, including the inner tube body, the outer tube body on inner tube body surface is established to the cover, the top and the bottom of inner tube body all are provided with the carriage, the inboard of carriage is provided with the axostylus axostyle, the top of axostylus axostyle all runs through the carriage with the bottom and extends to the outside of carriage, the surface threaded connection of axostylus axostyle has the nut that is located the carriage outside. The utility model discloses a set up connecting frame, axostylus axostyle, crane and gyro wheel between inner tube body and the outer tube body, can support the inner tube body, make inner tube body and outer tube body keep the axle center unanimous, swing joint's inner tube body and outer tube body can be convenient for the operator to dismantle the maintenance simultaneously, it is comparatively loaded down with trivial details to have solved the current mode of installing the support through the welding, the person of being not convenient for after the installation removes the change to insulation material, the problem of compound incubation pipe maintenance efficiency has seriously been influenced.

Description

Direct-buried composite heat-insulation pipe convenient to support

Technical Field

The utility model relates to a compound incubation pipe technical field specifically is a direct-burried compound incubation pipe convenient to support.

Background

The composite heat-insulating pipe is a water conservancy pipeline for conveying high-temperature liquid, and mainly comprises an inner pipe, a heat-insulating material and an outer pipe, so that the inner pipe and the outer pipe are assembled and the axle center is kept the same, so that the inner pipe and the outer pipe are required to be connected by utilizing a welding bracket, but the existing mode for installing the bracket through welding is more complicated, the heat-insulating material is not convenient for a user to remove and replace after installation, and the maintenance efficiency of the composite heat-insulating pipe is seriously influenced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model aims to provide a direct-burried compound incubation pipe convenient to support possesses the advantage of being convenient for support the inner tube, has solved and has carried out the mode of installing to the support through the welding comparatively loaded down with trivial details now, and the person of not being convenient for after the installation removes the change to insulation material, has seriously influenced the problem of compound incubation pipe maintenance efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a direct-buried composite heat-insulating pipe convenient to support comprises an inner pipe body;

the outer pipe body is sleeved on the surface of the inner pipe body;

the top and the bottom of inner tube body all are provided with the carriage, the inboard of carriage is provided with the axostylus axostyle, the top and the bottom of axostylus axostyle all run through the carriage and extend to the outside of carriage, the surface threaded connection of axostylus axostyle has the nut that is located the carriage outside, the surface cover of axostylus axostyle is equipped with the crane that is located the carriage outside, the outside fixedly connected with connecting rod of crane, one side fixedly connected with gyro wheel from the crane is kept away from to the connecting rod, the gyro wheel is kept away from one side of connecting rod and the interior surface contact of outer tube body, the inboard of carriage is provided with the structure that is used for adjusting the crane.

As the utility model discloses preferred, a structure for adjusting the crane is the inboard two-way screw rod that is located the connecting box, the top and the bottom of two-way screw rod all run through the connecting box in proper order and crane and extend to the outside of crane, connecting box and two-way screw rod swing joint, crane and two-way screw rod threaded connection, the fixed surface of crane is connected with and is located the inboard hexagonal piece of connecting box.

As the utility model discloses preferred, the equal threaded connection in top and the bottom on axostylus axostyle surface has the swivel nut, the swivel nut is located the outside of crane.

As the utility model discloses it is preferred, the outside of crane is provided with the pressure spring that the cover was established on the axostylus axostyle surface, the inboard contact of one side and the swivel nut of crane is kept away from to the pressure spring.

As the utility model discloses preferred, the internal surface fixed connection of linking frame has the shock pad, the shock pad is kept away from the surface contact of one side of linking frame and inner tube body, the material of shock pad is damping thermal insulation material.

As the utility model discloses it is preferred, the outside fixedly connected with cover of crane is established and is being extended the ring on two-way screw rod surface, extend ring and two-way screw rod threaded connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up connecting frame, axostylus axostyle, crane and gyro wheel between inner tube body and the outer tube body, can support the inner tube body, make inner tube body and outer tube body keep the axle center unanimous, swing joint's inner tube body and outer tube body can be convenient for the operator to dismantle the maintenance simultaneously, it is comparatively loaded down with trivial details to have solved the current mode of installing the support through the welding, the person of being not convenient for after the installation removes the change to insulation material, the problem of compound incubation pipe maintenance efficiency has seriously been influenced.

2. The utility model discloses a set up two-way screw rod and hexagonal piece, can convenient to use person according to the change of interval between inner tube body and the outer tube body carry out nimble regulation to the distance between two gyro wheels, improve the application scope of gyro wheel and crane by a wide margin.

3. The utility model discloses a set up the swivel nut, can carry on spacingly to the crane, avoid the crane to remove excessively, can make crane and axostylus axostyle become a whole.

4. The utility model discloses a set up the pressure spring, can support the crane, improve the stability of crane.

5. The utility model discloses a set up the shock pad, can protect linking frame and inner tube body, reduce the wearing and tearing that linking frame and inner tube body produced when contact friction, reduce the influence that vibrations caused to the fixed of linking frame.

6. The utility model discloses a set up and extend the ring, can improve the area of contact of crane and two-way screw rod, improve the meshing area of screw thread, avoid two-way screw rod the phenomenon of gyration to appear.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective view of the present invention;

fig. 3 is a schematic bottom perspective view of the local structure of the present invention.

In the figure: 1. an inner tube body; 2. an outer tube body; 3. a connecting frame; 4. a shaft lever; 5. a nut; 6. a lifting frame; 7. a connecting rod; 8. a roller; 9. a bidirectional screw; 10. a hexagonal block; 11. a threaded sleeve; 12. a pressure spring; 13. a shock pad; 14. an extension ring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 3, the utility model provides a direct-buried composite thermal insulation pipe convenient to support, which comprises an inner pipe body 1;

the outer pipe body 2 is sleeved on the surface of the inner pipe body 1;

the top and the bottom of inner tube body 1 all are provided with connecting frame 3, the inboard of connecting frame 3 is provided with axostylus axostyle 4, the top and the bottom of axostylus axostyle 4 all run through connecting frame 3 and extend to the outside of connecting frame 3, the surface threaded connection of axostylus axostyle 4 has nut 5 that is located the 3 outsides of connecting frame, the surface cover of axostylus axostyle 4 is equipped with the crane 6 that is located the 3 outsides of connecting frame, crane 6's outside fixedly connected with connecting rod 7, one side fixedly connected with gyro wheel 8 of crane 6 is kept away from to connecting rod 7, gyro wheel 8 keeps away from one side of connecting rod 7 and outer tube body 2's internal surface contact, the inboard of connecting frame 3 is provided with the structure that is used for adjusting crane 6.

Referring to fig. 1, the structure for adjusting the crane 6 is a bidirectional screw 9 located inside the connection frame 3, the top end and the bottom end of the bidirectional screw 9 sequentially penetrate through the connection frame 3 and the crane 6 and extend to the outside of the crane 6, the connection frame 3 is movably connected with the bidirectional screw 9, the crane 6 is in threaded connection with the bidirectional screw 9, and the surface of the crane 6 is fixedly connected with a hexagonal block 10 located inside the connection frame 3.

As a technical optimization scheme of the utility model, through setting up two-way screw rod 9 and hexagonal piece 10, can convenient to use person adjust in a flexible way according to the change of interval between inner tube body 1 and the outer tube body 2 to the distance between two gyro wheels 8, improve gyro wheel 8 and crane 6's application scope by a wide margin.

Referring to fig. 2, the top and the bottom of the surface of the shaft rod 4 are both connected with threaded sleeves 11 in a threaded manner, and the threaded sleeves 11 are positioned on the outer side of the lifting frame 6.

As the utility model discloses a technical optimization scheme through setting up swivel nut 11, can carry on spacingly to crane 6, avoids crane 6 to remove excessively, can make crane 6 and axostylus axostyle 4 become a whole.

Referring to fig. 1, a pressure spring 12 sleeved on the surface of the shaft rod 4 is arranged on the outer side of the lifting frame 6, and one side of the pressure spring 12 far away from the lifting frame 6 is in contact with the inner side of the threaded sleeve 11.

As the utility model discloses a technical optimization scheme through setting up pressure spring 12, can support crane 6, improves crane 6's stability.

Referring to fig. 1, a shock absorbing pad 13 is fixedly connected to an inner surface of the connecting frame 3, one side of the shock absorbing pad 13 away from the connecting frame 3 is in contact with a surface of the inner pipe body 1, and the shock absorbing pad 13 is made of a damping and heat insulating material.

As the utility model discloses a technical optimization scheme through setting up shock pad 13, can protect connection frame 3 and inner tube body 1, reduces the wearing and tearing that connection frame 3 and inner tube body 1 produced when contact friction, reduces the influence that vibrations caused to connection frame 3's fixed.

Referring to fig. 1, an extension ring 14 sleeved on the surface of the bidirectional screw 9 is fixedly connected to the outer side of the lifting frame 6, and the extension ring 14 is in threaded connection with the bidirectional screw 9.

As a technical optimization scheme, through setting up extension ring 14, can improve crane 6 and two-way screw rod 9's area of contact, improve the meshing area of screw thread, avoid two-way screw rod 9 to appear the phenomenon of gyration.

The utility model discloses a theory of operation and use flow: during the use, the user installs at the surface of inner tube body 1 through nut 5 and axostylus axostyle 4 with two coupling frames 3 at first, then utilize two-way screw rod 9 to install crane 6 and make its cover establish on the surface of axostylus axostyle 4, after two cranes 6 all installed, utilize gyro wheel 8 to remove the inside to outer tube body 2 with inner tube body 1, when needs adjust the interval between two gyro wheels 8 according to the clearance between inner tube body 1 and the outer tube 2, utilize the rotatory hexagonal piece 10 of instrument, hexagonal piece 10 drives two-way screw rod 9 rotatory and promotes two cranes 6 and remove to both sides through the direction of axostylus axostyle 4, when two cranes 6 drive the internal surface contact of gyro wheel 8 with outer tube body 2, accomplish the support to inner tube body 1.

In summary, the following steps: this direct-burried compound incubation pipe convenient to support, through set up the carriage 3 between inner tube body 1 and outer tube body 2, axostylus axostyle 4, crane 6 and gyro wheel 8, can support inner tube body 1, make inner tube body 1 keep the axle center unanimous with outer tube body 2, swing joint's inner tube body 1 and outer tube body 2 can be convenient for the operator to dismantle the maintenance simultaneously, it is comparatively loaded down with trivial details to have solved the current mode of carrying out the installation to the support through the welding, the person of not being convenient for after the installation demolishs the change to insulation material, the problem of compound incubation pipe maintenance efficiency has seriously been influenced.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, 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 process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A direct-buried composite heat-insulating pipe convenient to support comprises an inner pipe body (1); the outer pipe body (2) is sleeved on the surface of the inner pipe body (1);

the method is characterized in that: the top and the bottom of the inner pipe body (1) are provided with corresponding connecting frames (3), the inner side of the connecting frame (3) is provided with a shaft lever (4), the top end and the bottom end of the shaft lever (4) penetrate through the corresponding connecting frame (3) and extend to the outer side of the connecting frame (3), the surface of the shaft lever (4) is in threaded connection with a screw cap (5) positioned at the outer side of the connecting frame (3), the surface of the shaft lever (4) is sleeved with a lifting frame (6) positioned at the outer side of the connecting frame (3), a connecting rod (7) is fixedly connected with the outer side of the lifting frame (6), a roller (8) is fixedly connected with one side of the connecting rod (7) far away from the lifting frame (6), one side of the roller (8) far away from the connecting rod (7) is contacted with the inner surface of the outer tube body (2), the inner side of the connecting frame (3) is provided with a structure for adjusting the lifting frame (6).

2. The direct-buried composite insulating pipe convenient to support as claimed in claim 1, wherein: a structure for adjusting crane (6) is two-way screw rod (9) that is located coupling frame (3) inboard, the top and the bottom of two-way screw rod (9) all run through coupling frame (3) and crane (6) in proper order and extend to the outside of crane (6), coupling frame (3) and two-way screw rod (9) swing joint, crane (6) and two-way screw rod (9) threaded connection, the fixed surface of crane (6) is connected with six hornblocks (10) that are located coupling frame (3) inboard.

3. The direct-buried composite insulating pipe convenient to support as claimed in claim 1, wherein: the top and the bottom of the surface of the shaft rod (4) are both in threaded connection with threaded sleeves (11), and the threaded sleeves (11) are located on the outer side of the lifting frame (6).

4. The direct-buried composite insulating pipe convenient to support as claimed in claim 3, wherein: a pressure spring (12) sleeved on the surface of the shaft rod (4) is arranged on the outer side of the lifting frame (6), and one side, far away from the lifting frame (6), of the pressure spring (12) is in contact with the inner side of the threaded sleeve (11).

5. The direct-buried composite insulating pipe convenient to support as claimed in claim 1, wherein: the inner surface fixed connection of linking frame (3) has shock pad (13), shock pad (13) keep away from the surface contact of one side of linking frame (3) and inner tube body (1), the material of shock pad (13) is damping thermal insulation material.

6. The direct-buried composite insulating pipe convenient to support as claimed in claim 2, wherein: the outer side of the lifting frame (6) is fixedly connected with an extension ring (14) sleeved on the surface of the bidirectional screw rod (9), and the extension ring (14) is in threaded connection with the bidirectional screw rod (9).