CN220977770U - Warning sign is used in construction - Google Patents

Abstract

The utility model discloses a warning board for construction, which comprises a movable base, wherein the top of the movable base is rotationally connected with a turnover plate, the inside of the turnover plate is rotationally connected with a bidirectional screw rod, the outer side of the bidirectional screw rod is in threaded connection with four first thread blocks, racks are fixedly connected with the two first thread blocks, and gears are connected with the tops of the two racks in a meshed manner, and the warning board has the beneficial effects that: compared with the traditional device, the utility model can conveniently move the two racks away from each other according to the use requirement so as to drive the gears and the rotating shafts to rotate, and the rotating shafts drive the fixed plates so as to push the lifting plates to the required height, thereby improving the function of the device, and being capable of carrying out height adjustment according to the use requirement so as to ensure the warning effect.

Description

Warning sign is used in construction

Technical Field

The utility model relates to the technical field of municipal administration, in particular to a warning board for construction.

Background

In life, municipal administration refers to various administrative management works of cities, and also refers to market trade matters. Urban management work includes business, traffic, public security, religious, environmental, sanitary, infrastructure, and the like.

The warning sign is used for warning and reminds vehicle and pedestrian that come and go often need to use when municipal construction, but current warning sign project organization is all comparatively single, and use the functional relatively poor, and current warning sign warning height position is fixed, is difficult to increase according to the needs of using, and then can reduce the warning effect.

Disclosure of utility model

The utility model aims to provide a warning board for construction, which is used for solving the problems that the warning board is often required to be used for warning vehicles and pedestrians in municipal construction, the design structure of the conventional warning board is single, the use functionality is poor, the warning height position of the conventional warning board is fixed, the warning board is difficult to be heightened according to the use requirement, and the warning effect is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a warning sign for construction, includes the removal base, the top of removing the base rotates and is connected with the upset board, the inside rotation of upset board is connected with two-way lead screw, the outside threaded connection of two-way lead screw has four first screw thread pieces, two the fixedly connected with rack of first screw thread piece, two the top meshing of rack is connected with the gear, the inside fixedly connected with pivot of gear, the pivot is rotated with the removal base and is connected, the outside fixedly connected with fixed plate of pivot, the one end rotation that the pivot was kept away from to the fixed plate is connected with first slider, the outside of first slider is provided with the lifter plate, the second spacing groove with first slider matched with is seted up to the inside of lifter plate, the inner wall rotation of first empty slot is connected with reciprocal lead screw, the outside threaded connection of reciprocal lead screw has the second screw thread piece, one side rotation of second screw thread piece is connected with the pivoted plate, pivoted plate and upset board rotate and are connected.

As a preferred embodiment of the present utility model: the inside of removing the base and be located the below fixedly connected with first gag lever post of two-way lead screw, first thread piece and first gag lever post sliding connection can play the spacing effect of direction.

As a preferred embodiment of the present utility model: the first limit groove matched with the lifting plate is formed in the movable base, and the guide limit function can be achieved.

As a preferred embodiment of the present utility model: one side of the lifting plate is connected with a detachable warning board through a bolt, so that the warning board can be conveniently replaced.

As a preferred embodiment of the present utility model: the inner wall of the first empty groove is fixedly connected with a second limiting rod below the reciprocating screw rod, and the second threaded block is slidably connected with the second limiting rod and can play a role in guiding and limiting.

The beneficial effects of the utility model are as follows: compared with the traditional device, the utility model has the advantages that the two racks can be conveniently moved away according to the use requirement so as to drive the gears and the rotating shaft to rotate, the rotating shaft drives the fixed plate so as to push the lifting plate to the required height, thereby improving the function of the device, and the height adjustment can be carried out according to the use requirement so as to ensure the warning effect; through being provided with first empty slot, reciprocating screw rod, second screw thread piece and pivoted board, be convenient for adjust required angle with the upset of upset board, and then can be for making things convenient for people to watch when warning, and conveniently withdraw when not using.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is an internal structural view of the present utility model;

fig. 3 is a schematic side view of the internal structure of the present utility model.

In the figure: 1. a movable base; 2. a turnover plate; 3. a two-way screw rod; 4. a first stop lever; 5. a first threaded block; 6. a rack; 7. a gear; 8. a rotating shaft; 9. a fixing plate; 10. a first slider; 11. a lifting plate; 12. a first limit groove; 13. disassembling the warning board; 14. a first empty slot; 15. a reciprocating screw rod; 16. a second threaded block; 17. a second limit rod; 18. a rotating plate; 19. and the second limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a warning sign for construction, including moving base 1, the top rotation of moving base 1 is connected with turnover plate 2, the inside rotation of turnover plate 2 is connected with two-way lead screw 3, the outside threaded connection of two-way lead screw 3 has four first thread blocks 5, the fixedly connected with rack 6 of two first thread blocks 5, the top meshing of two rack 6 is connected with gear 7, the inside fixedly connected with pivot 8 of gear 7, pivot 8 is connected with the rotation of moving base 1, the outside fixedly connected with fixed plate 9 of pivot 8, fixed plate 9 keeps away from the one end rotation of pivot 8 and is connected with first slider 10, the outside of first slider 10 is provided with lifter plate 11, lifter plate 11's inside has been seted up with first spacing groove 19 that matches with first slider 10, the inside of moving base 1 has seted up first empty slot 14, the inner wall rotation of first empty slot 14 is connected with reciprocal lead screw 15, the outside threaded connection of reciprocal lead screw 15 has second thread block 16, one side rotation of second thread block 16 is connected with rotation plate 18, rotation plate 18 and turnover plate 2 rotates through being provided with turnover plate 2, the outside fixedly connected with fixed plate 9, the required height of rotation plate 9, it can be driven to rotate plate 8 and need not rotate through the fixed plate to rotate plate 8, and need the height is adjusted by the fixed plate to rotate plate 8, and need to rotate the height is improved according to the required height of rotation plate 8, and the required height is adjusted by the rotation plate is 8; through being provided with first empty slot 14, reciprocating screw 15, second screw 16 and rotation board 18, be convenient for adjust required angle with the upset of upset board 2, and then can be for convenient people watch when warning, and conveniently withdraw when not using.

The first limiting rod 4 is fixedly connected to the inside of the movable base 1 and positioned below the bidirectional screw rod 3, and the first threaded block 5 is in sliding connection with the first limiting rod 4, so that the guiding and limiting effects can be achieved; a first limit groove 12 matched with the lifting plate 11 is formed in the movable base 1, so that the guide limit function can be realized; one side of the lifting plate 11 is connected with a disassembly warning board 13 through a bolt, so that the warning board can be conveniently replaced; the inner wall of the first empty groove 14 is fixedly connected with a second limiting rod 17 below the reciprocating screw rod 15, and the second threaded block 16 is slidably connected with the second limiting rod 17, so that the guiding limiting effect can be achieved.

Specifically, when the turnover plate 2 is required to be used and adjusted to a required angle, the reciprocating screw rod 15 is rotated to drive the second threaded block 16 to slide outside the second limiting rod 17, when the second threaded block 16 moves to push the turnover plate 2 to turn over through the rotating plate 18, the turnover plate 2 can be adjusted to a required angle by moving the second threaded block 16 to a required position, when the detachable warning plate 13 is required to be adjusted in height, the bidirectional screw rod 3 is rotated to drive the two racks 6 to move through the first threaded block 5, the first threaded block 5 can slide outside the first limiting rod 4, the gear 7 can be driven to rotate when the distance between the two racks 6 is gradually enlarged, the fixed plate 9 can drive the fixed plate 9 to turn over, the fixed plate 9 can drive the first sliding blocks 10 to slide in the second limiting grooves 19, the distance between the two first sliding blocks 10 in the second limiting grooves 19 is gradually close to each other, the lifting plate 11 can be pushed out of the base 11 through the fixed plate 9, the lifting plate 11 can be pushed out of the lifting plate 11 to be replaced in the first limiting grooves 11, and the lifting plate can be replaced when the lifting plate is required to be replaced in the lifting plate is required to be replaced, and the lifting plate can be replaced by the lifting plate is required to be replaced by the lifting plate 11.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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

Claims (5)

1. The utility model provides a warning sign for construction, includes removes base (1), its characterized in that, the top of removing base (1) rotates and is connected with upset board (2), the inside of upset board (2) rotates and is connected with two-way lead screw (3), the outside threaded connection of two-way lead screw (3) has four first screw thread pieces (5), two fixedly connected with rack (6) of first screw thread piece (5), two the top meshing of rack (6) is connected with gear (7), the inside fixedly connected with pivot (8) of gear (7), pivot (8) rotate with removing base (1) to be connected, the outside fixedly connected with fixed plate (9) of pivot (8), the one end rotation that pivot (8) were kept away from to fixed plate (9) is connected with first slider (10), the outside of first slider (10) is provided with lifter plate (11), the inside of lifter plate (11) seted up with first slider (10) matched with second spacing groove (19), the inside of removing base (1) is meshed and is connected with gear (7), first groove (14) are connected with first screw thread piece (15) in a reciprocal thread way (16), one side of the second thread block (16) is rotatably connected with a rotating plate (18), and the rotating plate (18) is rotatably connected with the overturning plate (2).

2. The warning sign for construction according to claim 1, wherein: the movable base (1) is internally provided with a bidirectional screw rod (3), a first limiting rod (4) is fixedly connected to the lower portion of the bidirectional screw rod, and a first thread block (5) is slidably connected with the first limiting rod (4).

3. The warning sign for construction according to claim 1, wherein: a first limit groove (12) matched with the lifting plate (11) is formed in the movable base (1).

4. The warning sign for construction according to claim 1, wherein: one side of the lifting plate (11) is connected with a disassembly warning board (13) through a bolt.

5. The warning sign for construction according to claim 1, wherein: the inner wall of the first empty groove (14) is fixedly connected with a second limiting rod (17) below the reciprocating screw rod (15), and the second threaded block (16) is in sliding connection with the second limiting rod (17).