CN215817322U

CN215817322U - Rail transit electrical engineering pipeline connection protection device

Info

Publication number: CN215817322U
Application number: CN202122003070.0U
Authority: CN
Inventors: 徐永红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-11
Anticipated expiration: 2031-08-24

Abstract

The utility model provides a rail transit electrical engineering pipeline connection protection device, which belongs to the technical field of pipelines and comprises a protection sleeve and a connection structure, wherein the surface of the protection sleeve is provided with the connection structure, the connection structure comprises connection blocks, the surface of each connection block is fixedly connected with the protection sleeve, the number of the connection blocks is two, the surfaces of the two connection blocks are respectively and fixedly connected with a first fixing block and a second fixing block, the surfaces of the first fixing block and the second fixing block are sleeved with circular rings, insertion strips are slidably inserted into the circular rings, the insertion strips are inserted into the first fixing blocks, the surfaces of the insertion strips are fixedly connected with arc-shaped plates, and springs are fixedly connected between the arc-shaped plates and the circular rings. The utility model ensures that the protective sleeve is installed more quickly and rapidly, and simultaneously avoids the condition that workers need to carry a large number of tools, thereby greatly saving time and labor in the installation process.

Description

Rail transit electrical engineering pipeline connection protection device

Technical Field

The utility model belongs to the technical field of pipelines, and particularly relates to a connection protection device for a track traffic electrical engineering pipeline.

Background

The pipeline is a general term among various pipes, electric wires and cables, and the pipeline involved in electrical engineering is generally required to be used in the construction process of rail transit.

In the process of connecting pipelines, the pipelines protect cables, a protection device is generally required to be arranged at the joint between the pipelines to protect the two connected pipelines, but the existing protection device is troublesome in installation, especially when the protection device is installed at the top end of a tunnel, two workers are required to work together due to the suspended installation of the protection sleeves, one worker firstly connects the two protection sleeves together and then presses the two protection sleeves with hands to prevent the two protection sleeves from falling off, and then the other worker fastens the two protection sleeves with tools and screws, so that manpower and time of the workers are greatly wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that manpower and worker time are greatly wasted in the prior art, and provides a rail transit electrical engineering pipeline connection protection device.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a track traffic electrical engineering pipeline connection protection device, includes protective sheath and connection structure, the surface of protective sheath is equipped with connection structure, connection structure includes the connecting block, the surface and the protective sheath fixed connection of connecting block, the quantity of connecting block is two, two the first fixed block of surface difference fixedly connected with and the second fixed block of connecting block, the surface cover of first fixed block and second fixed block has the ring, the inside slip of ring is inserted and is equipped with the cutting, cutting and first fixed block peg graft mutually, the fixed surface of cutting is connected with the arc, fixedly connected with spring between arc and the ring.

The arc surface of the cutting is fixedly connected with a limiting strip, and the limiting strip and the ring slide mutually.

The surface of the first fixing block is fixedly connected with a rotating plate, the surface of the second fixing block is fixedly connected with a limiting block, a groove is formed in the surface of the rotating plate, and the size of the groove is larger than that of the limiting block.

The surface of connecting block is equipped with auxiliary structure, auxiliary structure includes the connecting frame, the connecting frame is installed on the connecting block, the surperficial swing joint of connecting frame has the round bar, the surperficial screw thread cover of round bar has the drum, the surface of drum rotates and is connected with long section of thick bamboo, the one end fixedly connected with square plate of drum is kept away from to long section of thick bamboo, the round bar slides and inserts the inside of establishing at long section of thick bamboo, the internal thread of square plate is inserted and is equipped with the screw.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, two protective sleeves wrap a pipeline, the first fixed block and the second fixed block on two connecting blocks are tightly attached together, the rotating plate is rotated to drive the groove on the surface of the rotating plate to be sleeved on the limiting block, the rotating plate pulls the second fixed block through the limiting block, so that the two protective sleeves can be simply connected together without dropping the protective sleeve below, then a worker sleeves a ring on the first fixed block and the second fixed block, the worker keeps the arc plate away from the ring by fingers during sleeving so as to ensure that the cutting does not block the sleeving of the ring, when the ring sleeves the first fixed block and the second fixed block, the arc plate is loosened, the arc plate is pulled by a spring on the surface of the arc plate to move towards the ring, the arc plate drives the cutting to be inserted into the first fixed block, wherein the limiting strip on the surface of the cutting plays a role in limiting the moving direction of the cutting, through setting up connection structure for the installation of protective sheath is more swift, has also avoided the condition that the workman need carry a large amount of instruments simultaneously, thereby has saved time and manpower greatly among the messenger's installation.

2. According to the pipeline height adjusting device, the square plate is connected with the top wall of the tunnel through the screws in the square plate, when the pipeline height needs to be adjusted, the cylinder is rotated, the cylinder drives the round rod in threaded connection with the cylinder to slide, the round rod is lifted in the long cylinder to adjust the pipeline height, and by arranging the auxiliary structure, workers can adjust the installation height of the pipeline conveniently, and the pipeline layout adjusting speed is increased greatly.

Drawings

Fig. 1 is a schematic perspective view of a connection protection device for a rail transit electrical engineering pipeline according to the present invention;

fig. 2 is a schematic bottom-side structure view of the connection protection device for the rail transit electrical engineering pipeline shown in fig. 1;

fig. 3 is a schematic structural diagram of a connection protection device at a position a of the rail transit electrical engineering pipeline shown in fig. 1;

fig. 4 is a schematic view of an arc-shaped plate structure in the connection protection device for the rail transit electrical engineering pipeline shown in fig. 3.

Illustration of the drawings: 1. a protective sleeve; 2. a connecting structure; 21. connecting blocks; 22. a first fixed block; 23. a second fixed block; 24. rotating the plate; 25. a limiting block; 26. a circular ring; 27. an arc-shaped plate; 28. cutting; 29. a limiting strip; 3. an auxiliary structure; 31. a connecting frame; 32. a round bar; 33. a cylinder; 34. a long cylinder; 35. a square plate.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 4, a rail transit electrical engineering pipeline connection protection device includes a protection sleeve 1 and a connection structure 2, wherein the connection structure 2 is arranged on the surface of the protection sleeve 1.

As shown in fig. 1 and 2, the connecting structure 2 includes two connecting blocks 21, the surfaces of the connecting blocks 21 are fixedly connected with the protective sleeve 1, the number of the connecting blocks 21 is two, the surfaces of the two connecting blocks 21 are respectively and fixedly connected with a first fixing block 22 and a second fixing block 23, the surfaces of the first fixing block 22 and the second fixing block 23 are sleeved with a circular ring 26, an inserting strip 28 is slidably inserted into the circular ring 26, and the inserting strip 28 is inserted into the first fixing block 22.

The surface of the insert 28 is fixedly connected with an arc plate 27, and a spring is fixedly connected between the arc plate 27 and the circular ring 26.

The arc surface of the inserting strip 28 is fixedly connected with a limiting strip 29, and the limiting strip 29 and the ring 26 slide mutually.

The surface of the first fixing block 22 is fixedly connected with a rotating plate 24, the surface of the second fixing block 23 is fixedly connected with a limiting block 25, a groove is formed in the surface of the rotating plate 24, and the size of the groove is larger than that of the limiting block 25.

The protective sleeve has the effects that the two protective sleeves 1 are wrapped on a pipeline, the first fixing block 22 and the second fixing block 23 on the two connecting blocks 21 are tightly attached to each other, the rotating plate 24 is rotated, the rotating plate 24 drives the grooves on the surfaces of the rotating plate 24 to be sleeved on the limiting blocks 25, the rotating plate 24 pulls the second fixing block 23 through the limiting blocks 25, so that the two protective sleeves 1 can be simply connected together without dropping the protective sleeve 1 below, then a worker sleeves the circular ring 26 on the first fixing block 22 and the second fixing block 23, the worker keeps the arc-shaped plate 27 away from the circular ring 26 with fingers during sleeving so as to ensure that the inserting strip 28 does not obstruct the sleeving of the circular ring 26, when the circular ring 26 sleeves the first fixing block 22 and the second fixing block 23, the arc-shaped plate 27 is loosened, the arc-shaped plate 27 is pulled by the spring on the surface of the arc-shaped plate 27 to move towards the circular ring 26, and the arc-shaped plate 27 drives the inserting strip 28 to be inserted into the first fixing block 22, wherein spacing strip 29 on slip 28 surface has played the effect of restriction slip 28 moving direction, through setting up connection structure 2 for the installation of protective sheath 1 is more swift, has also avoided the condition that the workman need carry a large amount of instruments simultaneously, thereby has saved time and manpower greatly in the in-process of messenger's installation.

As shown in fig. 1 and 4, the surface of the connecting block 21 is provided with the auxiliary structure 3, the auxiliary structure 3 includes a connecting frame 31, the connecting frame 31 is installed on the connecting block 21, the surface of the connecting frame 31 is movably connected with a round rod 32, the surface of the round rod 32 is screwed with a cylinder 33, the surface of the cylinder 33 is rotatably connected with a long cylinder 34, and one end of the long cylinder 34 far away from the cylinder 33 is fixedly connected with a square plate 35.

The round bar 32 is slidably inserted into the long tube 34, and a screw is inserted into the inner thread of the square plate 35.

Its effect does, link together the roof in square plate 35 and the tunnel through the screw in the square plate 35 earlier, when the pipeline height is adjusted to needs, rotates drum 33, and drum 33 will drive the round bar 32 slip rather than threaded connection this moment, thereby at this moment round bar 32 will go up and down in long section of thick bamboo 34 and adjust the pipeline height, through setting up auxiliary structure 3, has made things convenient for the workman to adjust the mounting height of pipeline, greatly increased carries out the speed of adjusting to pipeline layout.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a track traffic electrical engineering pipeline connection protection device, includes protective sheath (1) and connection structure (2), its characterized in that: the surface of protective sheath (1) is equipped with connection structure (2), connection structure (2) include connecting block (21), the surface and protective sheath (1) fixed connection of connecting block (21), the quantity of connecting block (21) is two, two the first fixed block of surface difference fixedly connected with (22) of connecting block (21) and second fixed block (23), the surface cover of first fixed block (22) and second fixed block (23) has ring (26), the inside slip of ring (26) is inserted and is equipped with cutting (28), cutting (28) and first fixed block (22) are pegged graft mutually.

2. The rail transit electrical engineering pipeline connection protection device of claim 1, characterized in that: the surface of the inserting strip (28) is fixedly connected with an arc-shaped plate (27), and a spring is fixedly connected between the arc-shaped plate (27) and the circular ring (26).

3. The rail transit electrical engineering pipeline connection protection device of claim 1, characterized in that: the arc surface of the cutting (28) is fixedly connected with a limiting strip (29), and the limiting strip (29) and the ring (26) slide mutually.

4. The rail transit electrical engineering pipeline connection protection device of claim 1, characterized in that: the surface of the first fixing block (22) is fixedly connected with a rotating plate (24), and the surface of the second fixing block (23) is fixedly connected with a limiting block (25).

5. The rail transit electrical engineering pipeline connection protection device of claim 4, characterized in that: the surface of the rotating plate (24) is provided with a groove, and the size of the groove is larger than that of the limiting block (25).

6. The rail transit electrical engineering pipeline connection protection device of claim 1, characterized in that: the surface of connecting block (21) is equipped with auxiliary structure (3), auxiliary structure (3) are including connecting frame (31), install on connecting block (21) connecting frame (31), the surface swing joint of connecting frame (31) has round bar (32), the surperficial threaded bush of round bar (32) has drum (33), the surface rotation of drum (33) is connected with long section of thick bamboo (34), one end fixedly connected with square slab (35) of drum (33) are kept away from to long section of thick bamboo (34).

7. The rail transit electrical engineering pipeline connection protection device of claim 6, characterized in that: the round rod (32) is inserted in the long cylinder (34) in a sliding mode, and screws are inserted into the inner threads of the square plate (35).