CN210349073U - Warning sign is used in subway communication optical cable construction - Google Patents

Abstract

The utility model discloses a warning sign is used in subway communication optical cable construction, the on-line screen storage device comprises a base, the spout has been seted up to the lateral wall of base, the spout internal rotation is connected with double threaded rod, double threaded rod's a terminal threaded connection has first slider, double threaded rod's another terminal threaded connection has the second slider, first slider and spout sliding connection, second slider and spout sliding connection, the upper end of first slider is rotated and is connected with the bracing piece, the upper end of second slider is rotated and is connected with the warning sign. The utility model discloses when not needing to use, outside the open slot will be emitted with rack fixed connection's the flat board that has the universal wheel, insert the bolt this moment and correspond in the round pin hole, make the device structure fixed, can conveniently remove like this, withdraw or the in-process bar-shaped piece that stands makes a round trip to slide at the bar groove at the warning sign, like this with bar-shaped piece fixed connection's diaphragm round trip movement on the warning sign, the brush hair of its lower extreme can play a cleaning action on the warning sign.

Description

Warning sign is used in subway communication optical cable construction

Technical Field

The utility model relates to a warning sign equipment technical field especially relates to a warning sign is used in subway communication optical cable construction.

Background

Optical fiber cables are manufactured to meet optical, mechanical or environmental performance specifications by utilizing one or more optical fibers disposed in a surrounding jacket as the transmission medium and can be used individually or in groups as telecommunication cable assemblies, the optical fiber cable being composed primarily of optical fibers and plastic protective sleeves and plastic sheaths.

When subway communication optical cable construction, need use the warning sign to place and play the warning effect in the construction site, it is fixed that the warning sign structure of now is alone, does not have folding function, carries and removes inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a warning board for subway communication optical cable construction.

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

the utility model provides a warning sign is used in subway communication optical cable construction, includes the base, the spout has been seted up to the lateral wall of base, the spout internal rotation is connected with double threaded rod, double threaded rod's one end threaded connection has first slider, double threaded rod's other end threaded connection has the second slider, first slider and spout sliding connection, second slider and spout sliding connection, the upper end of first slider is rotated and is connected with the bracing piece, the upper end of second slider is rotated and is connected with the warning sign, the bracing piece rotates with the warning sign and is connected, the bar groove has been seted up to the upper end of warning sign, the ash removal device is installed to the bar inslot, the mechanism groove has been seted up to the lateral wall of base, drive arrangement has been installed to the mechanism inslot, the open slot that communicates with the mechanism groove is seted up to the lower extreme.

Preferably, ash removal device includes the bar-shaped piece of sliding connection in the bar inslot, the axis of rotation lateral wall fixedly connected with carousel of bracing piece and warning sign, the lateral wall of bar-shaped piece rotates and is connected with the dwang, the one end that the bar-shaped piece was kept away from to the dwang rotates and is connected with the connecting rod, the one end fixed connection that the bar-shaped piece was kept away from to the connecting rod is on the lateral wall of carousel.

Preferably, drive arrangement is including rotating the gear of connection on mechanism inslot wall, the pivot of gear runs through the inner wall in mechanism groove and extends to the spout in, the pivot with extend to the one end of spout and the lateral wall fixed connection of double threaded rod, mechanism inslot sliding connection have with gear engagement's rack, the lower extreme of rack extends to fixedly connected with flat board in the open slot, the inner wall sliding connection of flat board and open slot.

Preferably, the upper end of the bar-shaped block is fixedly connected with a transverse plate, and the side wall of the transverse plate, which is close to the warning board, is fixedly connected with bristles.

Preferably, the lower end of the flat plate is fixedly connected with a plurality of straight rods, and universal wheels are mounted on the straight rods.

Preferably, the rotating shaft of the gear penetrates through the side wall of the base and is fixedly connected with a rotating handle, a bolt is inserted into the rotating handle, and a pin hole is formed in the corresponding position on the side wall of the base.

The utility model discloses following beneficial effect has:

1. when in use, the rotating handle is rotated to rotate, the rotation of the rotating handle can rotate the double-end threaded rod, thus leading the first slide block and the second slide block which are in threaded connection with two sections of different threads of the double-thread rod to move relatively, shortening the distance between the first slide block and the second slide block, therefore, the support rod rotationally connected with the first slide block and the warning board rotationally connected with the second slide block are in angle leaning against each other to ensure that the warning board is obliquely erected, can play a warning role, when the warning board is not needed to be used and is moved to a certain position, the rotating handle is rotated to withdraw the warning board, meanwhile, the rotation of the rotating handle can lead the gear which is coaxially and fixedly connected with the rotating handle to rotate, the gear is meshed with the rack to move, the flat plate which is fixedly connected with the rack and is provided with the universal wheel can be discharged out of the open slot, and the bolt is inserted into the corresponding pin hole at the moment, so that the device structure is fixed, and the device can be moved conveniently;

2. in the process that the warning board is withdrawn or erected, the rotating shaft at the rotating connection position of the warning board and the supporting rod rotates to drive the rotating disc to rotate, the rotating disc rotates to enable the connecting rod fixedly connected with the rotating disc to drag the rotating rod to rotate, the strip-shaped block is pulled to slide back and forth in the strip-shaped groove, the transverse plate fixedly connected with the strip-shaped block moves back and forth on the warning board, and the bristles at the lower end of the transverse plate can play a cleaning role on the surface of the warning board.

Drawings

Fig. 1 is a schematic structural view of a warning board for subway communication optical cable construction provided by the utility model;

fig. 2 is the utility model provides a warning sign is used in subway communication optical cable construction when standing up structural schematic.

In the figure: the automatic alarm device comprises a base 1, a sliding groove 2, a first sliding block 3, a supporting rod 4, a double-end threaded rod 5, a rotary table 6, a connecting rod 7, a strip-shaped groove 8, a rotary rod 9, a strip-shaped block 10, a warning board 11, a second sliding block 12, a gear 13, a rack 14, a flat plate 15, an open groove 16, a straight rod 17 and a mechanism groove 18.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a warning board for subway communication optical cable construction comprises a base 1, a chute 2 is formed in the side wall of the base 1, a double-threaded rod 5 is rotatably connected in the chute, a first slide block 3 is connected to one end of the double-threaded rod 5 in a threaded manner, a second slide block 12 is connected to the other end of the double-threaded rod 5 in a threaded manner, the first slide block 3 is slidably connected with the chute 2, the second slide block 12 is slidably connected with the chute 2, a support rod 4 is rotatably connected to the upper end of the first slide block 3, a warning board 11 is rotatably connected to the upper end of the second slide block 12, the support rod 4 is rotatably connected with the warning board 11, a strip-shaped groove 8 is formed in the upper end of the warning board 11, a dust removing device is installed in the strip-shaped groove 8 and comprises a strip-shaped block 10 slidably connected in the strip-shaped groove 8, bracing piece 4 and warning sign 11 axis of rotation lateral wall fixedly connected with carousel 6, the lateral wall of bar piece 10 rotates and is connected with dwang 9, the one end that the bar piece 10 was kept away from to dwang 9 rotates and is connected with connecting rod 7, the one end fixed connection that the bar piece 10 was kept away from to connecting rod 7 is on the lateral wall of carousel 6, the lateral wall of base 1 is seted up and is constructed groove 18, install drive arrangement in the mechanism groove 18, open slot 16 with mechanism groove 18 intercommunication is seted up to the lower extreme of base 1.

Drive arrangement is including rotating gear 13 of connecting on mechanism groove 18 inner wall, gear 13's pivot runs through mechanism groove 18's inner wall and extends to in the spout 2, gear 13's pivot runs through base 1's lateral wall and fixedly connected with rotates the handle, it is equipped with the bolt to rotate to insert on the handle, the pinhole has been seted up to corresponding position department on base 1's the lateral wall, the pivot with extend to spout 2's one end and the lateral wall fixed connection of double threaded rod 5, mechanism groove 18 sliding connection has the rack 14 with gear 13 meshing, the lower extreme of rack 14 extends to fixedly connected with flat board 15 in the open slot 16, a plurality of straight-bars 17 of flat board 15's lower extreme fixedly connected with, install the universal wheel on a plurality of straight-bars 17, the inner wall sliding connection of flat board 15 and open.

In the utility model, when the device is required to be moved to a construction site, the rotating handle is rotated to withdraw the warning board 11, the rotating handle is rotated to rotate the gear 13 which is coaxially and fixedly connected with the rotating handle, the gear 13 is meshed with the rack 14 to move, the flat plate 15 which is fixedly connected with the rack 14 and is provided with the universal wheel can be discharged out of the open slot 16, the bolt is inserted into the corresponding pin hole at the moment to fix the structure of the device, so that the device can be conveniently moved, when in use, the rotating handle is rotated to rotate the double-threaded rod 5, so that the first slider 3 and the second slider 12 which are in threaded connection with two sections of different threads of the double-threaded rod 5 are relatively moved, the distance between the first slider 3 and the second slider 12 is shortened, and the support rod 4 which is in rotating connection with the first slider 3 leans against the warning board 11 which is in rotating connection with the second slider, the warning board 11 is inclined to stand, and the warning effect can be achieved.

Meanwhile, in the process of withdrawing or erecting the warning board 11, the rotating shaft at the rotating connection position of the warning board 11 and the supporting rod 4 drives the rotating disc 6 to rotate in the rotating process, the rotating disc 6 rotates to enable the connecting rod 7 fixedly connected with the rotating disc to drag the rotating rod 9 to rotate, the strip-shaped block 10 is pulled to slide back and forth in the strip-shaped groove 8, the transverse plate fixedly connected with the strip-shaped block 10 moves back and forth on the warning board 11, and the bristles at the lower end of the transverse plate can play a role in cleaning the surface of the warning board 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The warning board for subway communication optical cable construction comprises a base (1) and is characterized in that a sliding groove (2) is formed in the side wall of the base (1), a double-threaded rod (5) is rotatably connected to the inner wall of the sliding groove, a first sliding block (3) is in threaded connection with one end of the double-threaded rod (5), a second sliding block (12) is in threaded connection with the other end of the double-threaded rod (5), the first sliding block (3) is in sliding connection with the sliding groove (2), the second sliding block (12) is in sliding connection with the inner wall of the sliding groove (2), a supporting rod (4) is rotatably connected to the upper end of the first sliding block (3), the warning board (11) is rotatably connected to the upper end of the second sliding block (12), one end, far away from the first sliding block (3), of the supporting rod (4) is rotatably connected with one end, far away from the second sliding block (, a strip-shaped groove (8) is formed in the upper end of the warning board (11), an ash removal device is installed in the strip-shaped groove (8), a mechanism groove (18) is formed in the side wall of the base (1), a driving device is installed in the mechanism groove (18), and an open groove (16) communicated with the mechanism groove (18) is formed in the lower end of the base (1).

2. The warning board for subway communication optical cable construction according to claim 1, wherein said ash removing device comprises a bar-shaped block (10) slidably connected in a bar-shaped groove (8), said support rod (4) and the rotation axis side wall of the warning board (11) are fixedly connected with a turntable (6), the side wall of said bar-shaped block (10) is rotatably connected with a rotation rod (9), one end of said rotation rod (9) far away from said bar-shaped block (10) is rotatably connected with a connecting rod (7), one end of said connecting rod (7) far away from said bar-shaped block (10) is fixedly connected on the side wall of said turntable (6).

3. The warning board is used in subway communication optical cable construction according to claim 1, wherein said driving device includes a gear (13) rotatably connected to the inner wall of the mechanism groove (18), the rotating shaft of said gear (13) runs through the inner wall of the mechanism groove (18) and extends into the sliding groove (2), said rotating shaft is fixedly connected to the side wall of the double threaded rod (5) and the end of the sliding groove (2), a rack (14) engaged with the gear (13) is slidably connected in the mechanism groove (18), the lower end of said rack (14) extends into the open groove (16) and is fixedly connected with a flat plate (15), said flat plate (15) is slidably connected to the inner wall of the open groove (16).

4. The warning board for subway communication optical cable construction as claimed in claim 2, wherein a transverse plate is fixedly connected to the upper end of said bar-shaped block (10), and bristles are fixedly connected to the side wall of said transverse plate close to the warning board (11).

5. The warning sign for subway communication optical cable construction as claimed in claim 3, wherein said flat plate (15) has a plurality of straight rods (17) fixedly connected to its lower end, and universal wheels are mounted on said plurality of straight rods (17).

6. The warning board for subway communication optical cable construction as claimed in claim 3, wherein said gear (13) has a rotating shaft passing through the side wall of said base (1) and fixedly connected with a rotating handle, said rotating handle having a plug inserted therein, said side wall of said base (1) having a pin hole at a corresponding position.

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