CN218386643U

CN218386643U - Fireproof plugging device

Info

Publication number: CN218386643U
Application number: CN202222717464.7U
Authority: CN
Inventors: 李东勇; 赵中峰; 王玉成
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-01-24
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a fire prevention plugging device, including the wall body, the center department of wall body inner chamber has seted up the threading groove, the positive bottom fixedly connected with backup pad of wall body, first draw-in groove has all been seted up to the both sides at backup pad top. The utility model discloses a set up the backup pad, first draw-in groove, first fixture block, the second draw-in groove, the box, the bearing frame, the threaded rod, the carousel, a handle, the thread piece, the lifter plate, flexible post, first spring, the sliding sleeve, slide bar and second spring are mutually supported, the advantage of conveniently dismantling the maintenance to fire prevention plugging device has been reached, make fire prevention plugging device when appearing damaging, can directly pull out the fixture block, then directly dismantle to fire prevention plugging device maintain or change can, avoided needing the workman just to dismantle the maintenance to fire prevention plugging device with the help of the instrument and cause the workman to appear taking time and energy problem, workman's the operation degree of difficulty has been reduced.

Description

Fireproof plugging device

Technical Field

The utility model relates to a subway engineering technical field, specifically speaking relates to a fire prevention plugging device.

Background

The subway is a rapid, large-traffic and electric power traction rail transit built in cities, trains run on fully closed lines, the lines in a central urban area are basically arranged in underground tunnels, the lines outside the central urban area are generally arranged on viaducts or the ground, and the subway is a special, high-density and high-traffic urban rail transit system covering various underground and overground rights of ways in the urban area.

In the process of building subway engineering, a fireproof plugging device is generally arranged at an opening of a cable through wall, the existing fireproof plugging device does not have the function of convenient disassembly and maintenance, the fireproof plugging device is damaged, workers are required to disassemble and maintain the fireproof plugging device by means of tools, the workers are prone to wasting time and energy, the operation difficulty of the workers is increased, and therefore the fireproof plugging device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model aims to provide a fire prevention plugging device has reached the advantage of conveniently dismantling the maintenance to fire prevention plugging device, has solved current fire prevention plugging device and has not had the function of conveniently dismantling the maintenance, leads to fire prevention plugging device when appearing damaging, needs the workman just to dismantle the maintenance to fire prevention plugging device with the help of the instrument, causes the workman to appear wasting time and energy easily problem.

(II) technical scheme

This for realizing above-mentioned purpose, the utility model provides a following technical scheme, a technical scheme that fire prevention plugging device adopted is: the wall surface comprises a wall surface body, wherein a threading groove is formed in the center of an inner cavity of the wall surface body, a supporting plate is fixedly connected to the bottom of the front surface of the wall surface body, first clamping grooves are formed in two sides of the top of the supporting plate, a first clamping block is inserted into the inner cavity of the first clamping groove, a fireproof blocking mechanism is fixedly connected to the top of the first clamping block, the bottom of the fireproof blocking mechanism is in contact with the top of the supporting plate, a wire passing hole is formed in the inner cavity of the fireproof blocking mechanism, second clamping grooves are formed in two sides of the top of the fireproof blocking mechanism, a box body is fixedly connected to the top of the front surface of the wall surface body, a bearing seat is fixedly connected to the bottom of the inner wall of the box body, a threaded rod is sleeved in the inner cavity of the bearing seat, the top of the threaded rod penetrates through the top of the box body and is fixedly connected with a rotary table, a handle is fixedly connected to the right side of the top of the rotary table, a lifting plate is fixedly connected to the outer side of the inner cavity of the sliding rod, and a lifting plate is connected to the bottom of the lifting plate, the bottom end of the second clamping block penetrates through the inner cavity of the second clamping groove.

As preferred scheme, the spout has all been seted up to the both sides of box inner wall, the inner chamber sliding connection of spout has the slider, the inboard outside fixed connection with the sliding sleeve of slider.

Preferably, the diameter of the inner cavity of the first clamping groove is larger than that of the first clamping block, and the diameter of the inner cavity of the second clamping groove is larger than that of the second clamping block.

Preferably, a first through groove is formed in the center of the top of the box body, and the diameter of an inner cavity of the first through groove is larger than that of the threaded rod.

As a preferred scheme, the two sides of the bottom of the box body are both provided with second through grooves, and the diameter of the inner cavity of each second through groove is larger than that of each lifting column.

Preferably, the bottom end of the first spring is fixedly connected with the top of the lifting plate, and the top end of the first spring is fixedly connected with the top of the inner wall of the box body.

As a preferred scheme, the bottom end of the second spring is fixedly connected with the top of the sliding sleeve, and the top end of the second spring is fixedly connected with the top of the inner wall of the box body.

(III) advantageous effects

Compared with the prior art, the utility model provides a fire prevention plugging device possesses following beneficial effect.

1. The utility model discloses a set up the backup pad, first draw-in groove, first fixture block, the second draw-in groove, the box, the bearing frame, the threaded rod, the carousel, the handle, the screw thread piece, the lifter plate, flexible post, first spring, the sliding sleeve, slide bar and second spring mutually support, the advantage of conveniently dismantling the maintenance to fire prevention plugging device has been reached, make fire prevention plugging device when appearing damaging, can directly pull out the fixture block, then directly dismantle the maintenance to fire prevention plugging device or change can, avoided needing the workman just to dismantle the maintenance to fire prevention plugging device with the help of the instrument and cause the workman to appear wasting time and energy the problem, workman's the operation degree of difficulty has been reduced.

2. The utility model discloses a set up spout and slider, play the effect that stable when removing to sliding sleeve and lifter plate, stability when sliding sleeve and lifter plate remove has been increased, through setting up first draw-in groove and first fixture block, play the effect of spacing installation to the bottom of fire prevention shutoff mechanism, through setting up second draw-in groove and second fixture block, play the effect of spacing installation to the top of fire prevention shutoff mechanism, through setting up first through groove, play convenient rotatory effect to the screw arbor, through setting up the second through groove, play the effect of conveniently going up and down to the lift post, through setting up first spring, play the effect that elasticity resets to the lifter plate, through setting up the second spring, play the effect that elasticity resets to sliding sleeve and lifter plate.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the front view structure of the present invention;

FIG. 3 is a left side view of the structural section of the present invention;

fig. 4 is an enlarged view of the section of the internal structure of the box body.

In the figure: 1. a wall surface body; 2. a threading slot; 3. a support plate; 4. a first card slot; 5. a first clamping block; 6. a fireproof blocking mechanism; 7. a wire passing hole; 8. a second card slot; 9. a box body; 10. a bearing seat; 11. a threaded rod; 12. a turntable; 13. a handle; 14. a thread block; 15. a lifting plate; 16. a telescopic column; 17. a first spring; 18. a sliding sleeve; 19. a slide bar; 20. a second spring; 21. a lifting column; 22. clamping a plate; 23. a second fixture block; 24. a chute; 25. a slide block.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention: a fireproof plugging device comprises a wall body 1, wherein a threading groove 2 is formed in the center of an inner cavity of the wall body 1, a supporting plate 3 is fixedly connected to the bottom of the front face of the wall body 1, first clamping grooves 4 are formed in two sides of the top of the supporting plate 3, first clamping blocks 5 are inserted into the inner cavities of the first clamping grooves 4, a fireproof plugging mechanism 6 is fixedly connected to the top of the first clamping blocks 5, the bottom of the fireproof plugging mechanism 6 is in contact with the top of the supporting plate 3, wire passing holes 7 are formed in the inner cavity of the fireproof plugging mechanism 6, second clamping grooves 8 are formed in two sides of the top of the fireproof plugging mechanism 6, a box body 9 is fixedly connected to the top of the front face of the wall body 1, a bearing seat 10 is fixedly connected to the bottom of the inner wall of the box body 9, a threaded rod 11 is sleeved on the inner cavity of the bearing seat 10, the top of the threaded rod 11 penetrates through the top of the box body 9 and is fixedly connected with a turntable 12, and a handle 13 is fixedly connected to the right side of the top of the turntable 12, the threaded rod 11 is threaded on the surface and is connected with a threaded block 14, the lifting plate 15 is fixedly connected with the two sides of the threaded block 14, the top of the lifting plate 15 is fixedly connected with a telescopic column 16, the top of the telescopic column 16 is fixedly connected with the inner wall of the box 9, the surface of the telescopic column 16 is sleeved with a first spring 17, the outer side of the lifting plate 15 is fixedly connected with a sliding sleeve 18, the inner cavity of the sliding sleeve 18 is slidably connected with a sliding rod 19, the outer end of the sliding rod 19 is fixedly connected with the inner wall of the box 9, the surface of the sliding rod 19 is sleeved with a second spring 20, the bottom of the lifting plate 15 is fixedly connected with a lifting column 21, the bottom of the lifting column 21 penetrates through the bottom of the box 9 and is fixedly connected with a clamping plate 22, the second clamping block 23 is fixedly connected with the two sides of the bottom of the clamping plate 22, the bottom of the second clamping block 23 penetrates through the inner cavity of the second clamping groove 8, and the lifting plate is arranged by arranging a supporting plate 3, first draw-in groove 4, first fixture block 5, second draw-in groove 8, box 9, bearing frame 10, threaded rod 11, carousel 12, handle 13, thread piece 14, lifter plate 15, flexible post 16, first spring 17, sliding sleeve 18, slide bar 19 and second spring 20 mutually support, the convenient advantage of dismantling the maintenance to fire prevention plugging device has been reached, make fire prevention plugging device when appearing damaging, can directly pull out the fixture block, then directly dismantle the maintenance to fire prevention plugging device or change can, avoided needing the workman just to dismantle the maintenance to fire prevention plugging device with the help of the instrument and cause the workman to appear wasting time and energy the problem, workman's the operation degree of difficulty has been reduced.

The spout 24 has all been seted up to the both sides of box 9 inner wall, and the inner chamber sliding connection of spout 24 has slider 25, the inboard outside fixed connection with sliding sleeve 18 of slider 25.

Through above-mentioned technical scheme, through setting up spout 24 and slider 25, stable effect when playing the removal to sliding sleeve 18 and lifter plate 15 has increased the stability when sliding sleeve 18 and lifter plate 15 remove.

The diameter of the inner cavity of the first clamping groove 4 is larger than that of the first clamping block 5, and the diameter of the inner cavity of the second clamping groove 8 is larger than that of the second clamping block 23.

Through above-mentioned technical scheme, through setting up first draw-in groove 4 and first fixture block 5, play the effect of spacing installation to the bottom of fire prevention shutoff mechanism 6, through setting up second draw-in groove 8 and second fixture block 23, play the effect of spacing installation to the top of fire prevention shutoff mechanism 6.

The center of the top of the box body 9 is provided with a first through groove, and the diameter of the inner cavity of the first through groove is larger than that of the threaded rod 11.

Through above-mentioned technical scheme, through setting up first through groove, play the effect of convenient rotation to threaded rod 11.

The second through groove has all been seted up to the both sides of box 9 bottom, and the diameter that the second runs through the groove inner chamber is greater than the diameter of lift post 21.

Through above-mentioned technical scheme, pass through the groove through setting up the second, play the effect of convenient lift to lift post 21.

The bottom end of the first spring 17 is fixedly connected with the top of the lifting plate 15, and the top end of the first spring 17 is fixedly connected with the top of the inner wall of the box body 9.

Through above-mentioned technical scheme, through setting up first spring 17, play the effect that elasticity resets to lifter plate 15.

The bottom end of the second spring 20 is fixedly connected with the top of the sliding sleeve 18, and the top end of the second spring 20 is fixedly connected with the top of the inner wall of the box 9.

Through the technical scheme, the second spring 20 is arranged, so that the sliding sleeve 18 and the lifting plate 15 are reset through elasticity.

The utility model discloses a theory of operation is: when the fireproof blocking mechanism 6 and the wire through hole 7 are dismounted, firstly, the handle 13 is rotated to drive the threaded rod 11 to start rotating in the inner cavity of the bearing seat 10, the threaded rod 11 rotates to drive the threaded block 14 to start moving on the surface of the threaded rod 11 through threads, the threaded block 14 moves to drive the lifting plate 15 to start moving, the lifting plate 15 moves to extrude the telescopic column 16, the telescopic column 16 starts to contract, meanwhile, the lifting plate 15 extrudes towards the first spring 17, the lifting plate 15 moves to drive the sliding sleeve 18 to slide on the surface of the sliding rod 19, the sliding sleeve 18 moves to extrude towards the second spring 20, the sliding sleeve 18 moves to drive the sliding block 25 to slide in the inner cavity of the sliding groove 24, meanwhile, the lifting plate 15 moves to drive the lifting column 21 to start moving, the lifting column 21 moves to drive the clamping plate 22 to start moving to drive the second clamping block 23 to leave the inner cavity of the second clamping groove 8, then the fireproof blocking mechanism 6 and the wire through hole 7 are taken down, meanwhile, the first clamping block 5 at the bottom of the fireproof blocking mechanism 6 can leave the inner cavity of the first clamping groove 4, the fireproof blocking mechanism can be directly dismounted or replaced, the fireproof blocking mechanism can be prevented from needing to be dismounted by means, and the fireproof blocking tool, the fireproof blocking mechanism can be convenient for workers, and the dismounting operation of the dismounting workers, and the dismounting of the fireproof blocking mechanism, and the dismounting workers, and the dismounting of the dismounting workers can be convenient dismounting workers, and the dismounting of the dismounting workers, and dismounting of the dismounting workers.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a fire prevention plugging device, includes wall body (1), its characterized in that: the wall surface comprises a wall surface body (1), wherein a threading groove (2) is formed in the center of an inner cavity of the wall surface body (1), a supporting plate (3) is fixedly connected to the front bottom of the wall surface body (1), first clamping grooves (4) are formed in the two sides of the top of the supporting plate (3), first clamping blocks (5) are inserted into the inner cavity of the first clamping grooves (4), a fireproof plugging mechanism (6) is fixedly connected to the top of the first clamping blocks (5), the bottom of the fireproof plugging mechanism (6) is in contact with the top of the supporting plate (3), line passing holes (7) are formed in the inner cavity of the fireproof plugging mechanism (6), second clamping grooves (8) are formed in the two sides of the top of the fireproof plugging mechanism (6), a box body (9) is fixedly connected to the front top of the wall surface body (1), a bearing seat (10) is fixedly connected to the bottom of the inner wall surface of the box body (9), a threaded rod (11) is sleeved with the top of the threaded rod (11), a rotary table (12) is fixedly connected to the top of the box body (9), a handle (13) is fixedly connected to the right side of the top of the rotary table (12), threaded rod (11), lifting column (14) is fixedly connected with a lifting plate (15), and a lifting plate (16), the top of flexible post (16) and the top fixed connection of box (9) inner wall, the surface cover of flexible post (16) is equipped with first spring (17), the outside fixedly connected with sliding sleeve (18) of lifter plate (15), the inner chamber sliding connection of sliding sleeve (18) has slide bar (19), the outer end of slide bar (19) and the inner wall fixed connection of box (9), the surface cover of slide bar (19) is equipped with second spring (20), the bottom fixedly connected with lift post (21) of lifter plate (15), the bottom of lift post (21) is run through to the bottom and the fixedly connected with cardboard (22) of box (9), the equal fixedly connected with second fixture block (23) in both sides of cardboard (22) bottom, the bottom of second fixture block (23) is run through to the inner chamber of second draw-in groove (8).

2. A fire blocking device according to claim 1, wherein: sliding grooves (24) are formed in the two sides of the inner wall of the box body (9), sliding blocks (25) are connected to the inner cavities of the sliding grooves (24) in a sliding mode, and the inner sides of the sliding blocks (25) are fixedly connected with the outer sides of the sliding sleeves (18).

3. A fire blocking device according to claim 1, wherein: the diameter of the inner cavity of the first clamping groove (4) is larger than that of the first clamping block (5), and the diameter of the inner cavity of the second clamping groove (8) is larger than that of the second clamping block (23).

4. A fire blocking device according to claim 1, wherein: a first through groove is formed in the center of the top of the box body (9), and the diameter of an inner cavity of the first through groove is larger than that of the threaded rod (11).

5. A fire blocking device according to claim 1, wherein: the second through grooves are formed in the two sides of the bottom of the box body (9), and the diameter of the inner cavity of each second through groove is larger than that of the corresponding lifting column (21).

6. A fire blocking device according to claim 1, wherein: the bottom end of the first spring (17) is fixedly connected with the top of the lifting plate (15), and the top end of the first spring (17) is fixedly connected with the top of the inner wall of the box body (9).

7. A fire blocking device according to claim 1, wherein: the bottom end of the second spring (20) is fixedly connected with the top of the sliding sleeve (18), and the top end of the second spring (20) is fixedly connected with the top of the inner wall of the box body (9).