Shockproof embedded sleeve for electrical engineering

Abstract

The utility model relates to the technical field of embedded sleeves, in particular to a shockproof embedded sleeve for electrical engineering, which comprises a sleeve body, square blocks are symmetrically mounted on the outer sides of two ends of the sleeve body, a square plate is fixedly mounted at one end of each square block, and a square groove is formed in the square block at the other end. One end of the square plate is installed in the square groove through a connecting assembly convenient to disassemble, a shockproof assembly is arranged in the pipe body and comprises arc-shaped limiting plates distributed in a circumferential array mode, a buffering pad is fixedly installed at one end of each arc-shaped limiting plate, the adjacent pipe bodies are disassembled and overhauled by manually rotating the threaded rod, convenience and rapidness are achieved, and time and labor are saved; when external vibration occurs, impact force borne by the pipe body is buffered through the buffer spring and the air bag, the pipe body is prevented from being damaged, and the anti-vibration performance is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pre -buried sleeve for electrical engineering, concretely is a shockproof pre -buried sleeve for electrical engineering belongs to pre -buried sleeve technical field. BACKGROUND

[0002] The pre -buried sleeve is a pre -buried component commonly used in building construction, is mainly used for protecting the pipeline from the erosion of the external environment, can increase the carrying capacity of the pipeline simultaneously, is widely used in municipal engineering, building and energy and multiple fields, the pre -buried sleeve not only can fix the pipeline in its inside, thereby protecting the pipeline from the erosion of the external environment, also can play the role of separating, simplifying the underground pipeline layout and management.

[0003] Such as the announcement number for: CN218161737U, a shockproof pre -buried sleeve for electrical power distribution engineering, relates to pre -buried sleeve technical field, including the pipe body, the outer wall of pipe body installs the limiting mechanism, the limiting mechanism includes multiple C type frames, the inner wall of C type frame is equipped with recess, the inner wall of recess is hinged with baffle, the inside of pipe body installs the shockproof mechanism, the shockproof mechanism includes multiple fixed plates, the side of fixed plate is fixed with rubber pad one;The device through the installation spring, spring pushes the sliding block, and the sliding block is close to each other and can be through the supporting plate rubber pad one and water pipe always adhere, avoid the water pipe vibration and knock the pipe body and produce the noise, through the screw rod adjustment C type frame, make C type frame move to the steel bar place, then the steel bar is covered in C type frame interior and limits the pipe body, and the limiting operation does not need to weld, also does not need the fine steel bar fixed, low cost, simple and convenient operation, avoid the misplacement of pipe body and mark place.

[0004] The common shockproof pre -buried sleeve for electrical engineering can buffer or offset the impact force received by the pre -buried sleeve through the spring when in use, however, simply buffering through the spring has poor buffering effect, and the existing pre -buried sleeves are generally connected through bolts, which is inconvenient and time -consuming and labor -intensive during installation or maintenance.

[0005] Therefore, the utility model is provided. UTILITY MODEL CONTENT

[0006] The utility model discloses a shockproof pre -buried sleeve for electrical engineering, which has the functions of improving the shockproof performance of the pre -buried sleeve and facilitating the maintenance of the pre -buried sleeve.

[0007] The utility model discloses a shockproof type pre -buried sleeve for electrical engineering, including the pipe body, the pipe body both ends outside symmetry installs the square block, square block one end fixed mounting has the square board, and the square block of another end is provided with square groove, the square board one end is installed in square groove through convenient dismounting's connecting component, the pipe body is provided with the shockproof subassembly in the inside, the shockproof subassembly includes the arc limiting board of circumferential array distribution, arc limiting board one end fixed mounting has the buffer pad, when using, the buffer pad is rubber material, arc limiting board sets up four, the shockproof subassembly is used for improving the shockproof performance of pipe body, and connecting component is used for connecting square block.

[0008] Further, in order to smoothly move the positioning block, the connecting assembly comprises a sliding plate, a damping telescopic rod, a first spring and a positioning block, a sliding groove is formed at one end of the square groove, the sliding plate is slidingly installed in the sliding groove, the damping telescopic rod is fixedly installed at one end of the sliding plate, and the free end of the damping telescopic rod is fixedly connected with the positioning block.

[0009] Further, in order to automatically move the positioning block, the first spring is sleeved outside the damping telescopic rod, one end of the first spring is fixedly connected with the sliding plate, the other end of the first spring is fixedly connected with the positioning block, and the deformation force generated by the first spring is used to move the positioning block.

[0010] Further, in order to move the sliding plate, a threaded rod provided with a hand wheel at one end is threadedly connected at one end of the square block, one end of the threaded rod is rotatably connected with the sliding plate, and the hand wheel is fixedly installed at one end of the threaded rod.

[0011] Further, in order to fix the square plate, a positioning groove is formed at one end of the square plate, and the positioning block is inserted into the positioning groove.

[0012] Further, in order to move the piston, the shockproof assembly further comprises a circular pipe, a piston provided with a push rod at one end and a buffer spring, the circular pipe is circumferentially installed in the pipe body, the piston is slidingly installed in the circular pipe, the push rod is fixedly connected with the arc limiting plate at one end, and the push rod is fixedly installed at one end of the piston.

[0013] Further, in order to buffer the impact force received by the pipe body, the buffer spring is sleeved outside the circular pipe, one end of the buffer spring is fixedly installed in the pipe body, and the other end of the buffer spring is fixedly connected with the arc limiting plate.

[0014] Further, in order to improve the shockproof effect, the pipe body is internally provided with a circumferential array of air bags, one end of the air bag is in contact with the arc-shaped limiting plate, and the air bag is connected with the inside of the circular pipe through a gas conveying pipe.

[0015] The technical effects and advantages of the utility model are as follows: when used, the positioning block is separated from the positioning groove by rotating the threaded rod manually, so that the adjacent pipe body can be disassembled and repaired conveniently, saving time and effort; when the outside is vibrated, the impact force on the pipe body is buffered by the buffer spring and the air bag, so that the pipe body is prevented from being damaged, and the shockproof performance is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic view of the pipe body connecting structure of the utility model;

[0017] Figure 2 It is a schematic view of the internal structure of the pipe body of the utility model;

[0018] Figure 3 It is a schematic view of the connecting assembly structure of the utility model;

[0019] Figure 4 It is a schematic view of the shockproof assembly structure of the utility model;

[0020] Figure 5 It is a schematic view of the cross-sectional structure of the circular pipe of the utility model;

[0021] In the drawing: 1, pipe body; 2, square block; 3, square plate; 4, square groove; 5, connecting assembly; 501, sliding plate; 502, damping telescopic rod; 503, first spring; 504, positioning block; 505, hand wheel; 506, threaded rod; 507, positioning groove; 6, shockproof assembly; 601, arc-shaped limiting plate; 602, buffer pad; 603, circular pipe; 604, push rod; 605, piston; 606, buffer spring; 607, air bag; 608, gas conveying pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-5As shown in the figure, an electric engineering shockproof embedded sleeve, including pipe body 1, both ends of pipe body 1 are symmetrically installed with square block 2, square block 2 is fixedly installed with square plate 3 at one end, square block 2 at the other end is provided with square groove 4, square plate 3 is installed in square groove 4 through detachable connecting assembly 5 at one end, shockproof assembly 6 is arranged in pipe body 1, shockproof assembly 6 includes circumferentially arranged arc limiting plate 601, arc limiting plate 601 is fixedly installed with buffer pad 602 at one end, when in use, the corresponding pipeline is placed between arc limiting plate 601 in pipe body 1, when the outside is shaken, shockproof assembly 6 buffers the impact force received by pipe body 1, preventing pipe body 1 from being damaged, and the shockproof performance is good, when pipe body 1 needs to be disassembled, the limiting effect of square plate 3 is released through connecting assembly 5, and then it can be manually removed from square groove 4, which is convenient for maintenance or replacement, saving time and effort.

[0024] As shown in the figure, Figure 3 Connecting assembly 5 includes sliding plate 501, damping telescopic rod 502, first spring 503 and positioning block 504, one end of square groove 4 is provided with sliding groove, sliding plate 501 is slidingly installed in the sliding groove, damping telescopic rod 502 is fixedly installed at one end of sliding plate 501, the free end of damping telescopic rod 502 is fixedly connected with positioning block 504, one end of square block 2 is threadedly connected with threaded rod 506 provided with hand wheel 505 at one end, one end of threaded rod 506 is rotatably connected with sliding plate 501, one end of square plate 3 is provided with positioning groove 507, one end of positioning block 504 is inserted into positioning groove 507, in use, one end of positioning block 504 is wedge-shaped structure, one end of square plate 3 is inserted into square groove 4, and one end of positioning block 504 is moved in the sliding groove, at this time, damping telescopic rod 502 is contracted, and first spring 503 is compressed, when positioning block 504 moves to the upper end of positioning groove 507, positioning block 504 is automatically moved into positioning groove 507 under the action of the deformation force of first spring 503, so as to fix square plate 3, thereby connecting pipe body 1 together, when disassembling is needed, hand wheel 505 is manually rotated to drive threaded rod 506 to rotate, so that sliding plate 501 moves to one side, and positioning block 504 moves out of positioning groove 507, thereby releasing the limiting effect of square plate 3, and then square plate 3 is manually removed from square groove 4, so as to separate pipe body 1, which is convenient for maintenance or replacement, and the friction force in damping telescopic rod 502 is used to offset the elastic potential energy generated by first spring 503.

[0025] As shown in the figure, Figure 4As shown, the shockproof assembly 6 further comprises a circular tube 603, a piston 605 provided with a push rod 604 at one end and a buffer spring 606, the circular tube 603 is installed in a circumferential array inside the pipe body 1, the piston 605 is slidingly installed inside the circular tube 603, the push rod 604 is fixedly connected with the arc-shaped limiting plate 601 at one end, the buffer spring 606 is sleeved outside the circular tube 603, the buffer spring 606 is fixedly installed inside the pipe body 1 at one end, the buffer spring 606 is fixedly connected with the arc-shaped limiting plate 601 at the other end, the air bag 607 is installed in a circumferential array inside the pipe body 1, the air bag 607 is in contact with the arc-shaped limiting plate 601 at one end, the air bag 607 is connected with the inside of the circular tube 603 through the gas conveying pipe 608, in use, when the outside is shaken, the installed pipeline will generate an impact force on the pipe body 1, the buffer spring 606 and the buffer pad 602 can buffer the impact force, when the impact force is too large to drive the arc-shaped limiting plate 601 to move, the push rod 604 moves accordingly, the piston 605 moves in the circular tube 603, the air bag 607 is inflated through the gas conveying pipe 608, so as to block the further movement of the arc-shaped limiting plate 601 and further buffer the impact force, so as to improve the shockproof performance and prevent the pipe body 1 from being damaged, the friction force generated between the piston 605 and the circular tube 603 is used to offset the elastic potential energy generated by the buffer spring 606, so as to prevent the arc-shaped limiting plate 601 from repeatedly moving.

[0026] It is apparent for those skilled in the art that the present application is not limited to the details of the above-mentioned exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0027] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. An anti-vibration embedded sleeve for electrical engineering, comprising a tube body (1), characterized in that: The square block (2) is fixedly installed with a square plate (3) at one end, and a square groove (4) is formed at the other end of the square block (2), the square plate (3) is installed in the square groove (4) through a detachable connecting assembly (5) at one end, and a shockproof assembly (6) is arranged in the pipe body (1), the shockproof assembly (6) comprises circumferentially arranged arc limiting plates (601), and a buffer pad (602) is fixedly installed at one end of the arc limiting plate (601).

2. The shock-absorbing pre-embedded sleeve for electrical engineering according to claim 1, characterized in that: The connecting assembly (5) comprises a sliding plate (501), a damping telescopic rod (502), a first spring (503) and a positioning block (504), a sliding groove is formed at one end in the square groove (4), the sliding plate (501) is slidably installed in the sliding groove, the damping telescopic rod (502) is fixedly installed at one end of the sliding plate (501), and the free end of the damping telescopic rod (502) is fixedly connected with the positioning block (504).

3. The shock-absorbing pre-embedded sleeve for electrical engineering according to claim 2, characterized in that: The first spring (503) is sleeved outside the damping telescopic rod (502), one end of the first spring (503) is fixedly connected with the sliding plate (501), and the other end of the first spring (503) is fixedly connected with the positioning block (504).

4. The shock-absorbing pre-embedded sleeve for electrical engineering according to claim 3, characterized in that: One end of the square block (2) is threadedly connected with a threaded rod (506) provided with a hand wheel (505) at one end, and the threaded rod (506) is rotatably connected with the sliding plate (501) at one end.

5. The shock-absorbing pre-embedded sleeve for electrical engineering according to claim 4, characterized in that: One end of the square plate (3) is provided with a positioning groove (507), and the positioning block (504) is inserted into the positioning groove (507) at one end.

6. The shock-absorbing pre-embedded sleeve for electrical engineering according to claim 1, characterized in that: The shockproof assembly (6) further comprises a circular pipe (603), a piston (605) provided with a push rod (604) at one end and a buffer spring (606), the circular pipe (603) is circumferentially arranged in the pipe body (1), the piston (605) is slidably installed in the circular pipe (603), and one end of the push rod (604) is fixedly connected with the arc limiting plate (601).

7. The shock-absorbing pre-embedded sleeve for electrical engineering according to claim 6, characterized in that: The buffer spring (606) is sleeved outside the circular pipe (603), one end of the buffer spring (606) is fixedly installed in the pipe body (1), and the other end of the buffer spring (606) is fixedly connected with the arc limiting plate (601).

8. The shock-absorbing pre-embedded sleeve for electrical engineering according to claim 7, characterized in that: The pipe body (1) is circumferentially arranged with air bags (607) inside, one end of the air bag (607) is in contact with the arc limiting plate (601), and the air bag (607) is connected with the inside of the circular pipe (603) through a gas conveying pipe (608).

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