CN210917105U

CN210917105U - Warning device for construction

Info

Publication number: CN210917105U
Application number: CN201921505448.3U
Authority: CN
Inventors: 周利娟
Original assignee: Guangzhou Panyu Dashi Construction Engineering Co Ltd
Current assignee: Guangzhou Panyu Dashi Construction Engineering Co Ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-07-03
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a warning device for construction, including the lift box, the left side fixedly connected with motor of lift box inner chamber bottom, the first bevel gear of output fixedly connected with of motor, the both sides of lift box inner chamber are all through bearing fixedly connected with threaded rod, the fixed surface of threaded rod is connected with second bevel gear, first bevel gear meshes with second bevel gear mutually, the surperficial threaded connection of threaded rod has the thread bush. The utility model discloses a motor, first bevel gear, threaded rod, second bevel gear, thread bush, first connecting block, connecting rod, second connecting block and the cooperation of placing the board are used, possess the height-adjusting's of being convenient for advantage, have solved current warning device for construction highly roughly the same, realize that the warning effect is limited, because the warning height that different positions need is different to can lead to warning device to lose the problem of the effect of warning.

Description

Warning device for construction

Technical Field

The utility model relates to a warning device technical field specifically is a warning device for construction.

Background

The construction is a production activity in the construction implementation stage of engineering construction, is a construction process of various buildings, can also be said to be a process of changing various lines on design drawings into real objects at specified places, and comprises basic engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, the place of construction operation is called a construction site or a construction site, also called a construction site, a warning device is generally adopted to remind the construction site for the safety of construction, the construction site is complex, the warning device is required to be used for telling operators where danger exists, during construction, due to the limitation of conditions, the construction tools can select the warning device which has rich functions, is convenient to carry and use as far as possible, but the existing warning devices for construction are approximately the same in height, the warning effect is limited, and the warning heights required at different positions are different, thereby causing the warning device to lose its warning function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a warning device for construction possesses the height-adjusting's of being convenient for advantage, has solved current warning device for construction height roughly the same, realizes that the warning effect is limited because the warning height that different positions need is different to can lead to warning device to lose the problem of the effect of warning.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a warning device for construction, includes the cage, the left side fixedly connected with motor of cage inner chamber bottom, the first bevel gear of output fixedly connected with of motor, the both sides of cage inner chamber are all through bearing fixedly connected with threaded rod, the fixed surface of threaded rod is connected with the second bevel gear, first bevel gear meshes with the second bevel gear mutually, the surperficial threaded connection of threaded rod has the thread bush, the first connecting block of top fixedly connected with of thread bush, the inner chamber of first connecting block has the connecting rod through round pin axle swing joint, the one end that the thread bush was kept away from to the connecting rod extends to the outside of cage and has the second connecting block through round pin axle swing joint, the board is placed to the top fixedly connected with of second connecting block.

Preferably, the left side fixedly connected with support column at lift case top, the one side fixedly connected with slider of placing the board, the spout that the cooperation slider used is seted up to one side of support column, slider and spout sliding connection.

Preferably, the top of the placing plate is fixedly connected with a placing rack, and the front of the placing rack is fixedly connected with a warning board through bolts.

Preferably, the right side fixedly connected with control button at the positive top of cage, control button and motor electric connection.

Preferably, the two sides of the bottom of the lifting box are fixedly connected with supporting legs, and the bottoms of the supporting legs are movably connected with universal wheels through pin shafts.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a motor, first bevel gear, threaded rod, second bevel gear, thread bush, first connecting block, connecting rod, second connecting block and the cooperation of placing the board are used, possess the height-adjusting's of being convenient for advantage, have solved current warning device for construction highly roughly the same, realize that the warning effect is limited, because the warning height that different positions need is different to can lead to warning device to lose the problem of the effect of warning.

2. The utility model discloses a set up slider and spout, can be convenient for place the board and reciprocate, avoid placing the board and appear unable reciprocating, influence the condition of warning device height-adjusting, through setting up rack and bolt, can be convenient for fix the warning sign, avoid the warning sign the condition that drops to appear, through setting up landing leg and universal wheel, can be convenient for remove warning device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

fig. 3 is an enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a lifting box; 2. a motor; 3. a first bevel gear; 4. a threaded rod; 5. a second bevel gear; 6. a threaded sleeve; 7. a first connection block; 8. a connecting rod; 9. a second connecting block; 10. placing the plate; 11. a support pillar; 12. a slider; 13. a chute; 14. placing a rack; 15. a warning board; 16. a control button; 17. a support leg; 18. a universal wheel.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a warning device for building construction comprises a lifting box 1, a motor 2 is fixedly connected to the left side of the bottom of an inner cavity of the lifting box 1, a first bevel gear 3 is fixedly connected to an output end of the motor 2, threaded rods 4 are fixedly connected to both sides of the inner cavity of the lifting box 1 through bearings, a second bevel gear 5 is fixedly connected to the surface of the threaded rod 4, the first bevel gear 3 is meshed with the second bevel gear 5, a threaded sleeve 6 is connected to the surface of the threaded rod 4 through threads, a first connecting block 7 is fixedly connected to the top of the threaded sleeve 6, a connecting rod 8 is movably connected to the inner cavity of the first connecting block 7 through a pin shaft, one end of the connecting rod 8, which is far away from the threaded sleeve 6, extends to the outside of the lifting box 1 and is movably connected with a second connecting block 9 through a pin shaft, a placing plate 10, one side of the placing plate 10 is fixedly connected with a slide block 12, one side of a supporting column 11 is provided with a sliding groove 13 matched with the slide block 12 for use, the placing plate 10 can be conveniently moved up and down by arranging the slide block 12 and the sliding groove 13, the condition that the placing plate 10 cannot be moved up and down and the height adjustment of the warning device is influenced is avoided, the slide block 12 is in sliding connection with the sliding groove 13, the top of the placing plate 10 is fixedly connected with a placing frame 14, the front of the placing frame 14 is fixedly connected with a warning board 15 through bolts, the warning board 15 can be conveniently fixed by arranging the placing frame 14 and the bolts, the falling condition of the warning board 15 is avoided, the right side of the top of the front of the lifting box 1 is fixedly connected with a control button 16, the control button 16 is electrically connected with the motor 2, two sides of the bottom of the lifting box 1 are, can be convenient for remove warning device, use through motor 2, first bevel gear 3, threaded rod 4, second bevel gear 5, thread bush 6, first connecting block 7, connecting rod 8, second connecting block 9 and the cooperation of placing board 10, possess the advantage of the height-adjusting of being convenient for, it is roughly the same to have solved current warning device height for construction, it is limited to realize the warning effect, because the warning height difference of different positions needs, thereby can lead to warning device to lose the problem of the effect of warning.

During the use, operating personnel starts motor 2 through operation control button 16, motor 2 rotates and drives first bevel gear 3 and rotate, first bevel gear 3 rotates and drives second bevel gear 5 and rotate, second bevel gear 5 rotates and drives threaded rod 4 and rotate, threaded rod 4 rotates and drives threaded sleeve 6 and remove, threaded sleeve 6 removes and drives first connecting block 7 and remove, first connecting block 7 removes and drives connecting rod 8 and removes, connecting rod 8 removes and drives and place board 10 and remove, it removes and drives slider 12 and slide in the inner chamber of spout 13 to place board 10, thereby reach the effect of adjusting warning sign 15 height.

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

Claims

1. The utility model provides a warning device for construction, includes cage (1), its characterized in that: the left side of the bottom of the inner cavity of the lifting box (1) is fixedly connected with a motor (2), the output end of the motor (2) is fixedly connected with a first bevel gear (3), two sides of the inner cavity of the lifting box (1) are fixedly connected with threaded rods (4) through bearings, a second bevel gear (5) is fixedly connected to the surface of the threaded rod (4), the first bevel gear (3) is meshed with the second bevel gear (5), the surface of the threaded rod (4) is in threaded connection with a threaded sleeve (6), the top of the threaded sleeve (6) is fixedly connected with a first connecting block (7), the inner cavity of the first connecting block (7) is movably connected with a connecting rod (8) through a pin shaft, one end of the connecting rod (8) far away from the threaded sleeve (6) extends to the outside of the lifting box (1) and is movably connected with a second connecting block (9) through a pin shaft, the top of the second connecting block (9) is fixedly connected with a placing plate (10).

2. The warning device for building construction according to claim 1, wherein: the lifting box is characterized in that a supporting column (11) is fixedly connected to the left side of the top of the lifting box (1), a sliding block (12) is fixedly connected to one side of the placing plate (10), a sliding groove (13) matched with the sliding block (12) for use is formed in one side of the supporting column (11), and the sliding block (12) is connected with the sliding groove (13) in a sliding mode.

3. The warning device for building construction according to claim 1, wherein: the top of the placing plate (10) is fixedly connected with a placing rack (14), and the front of the placing rack (14) is fixedly connected with a warning board (15) through bolts.

4. The warning device for building construction according to claim 1, wherein: the right side fixedly connected with control button (16) at the positive top of lifting box (1), control button (16) and motor (2) electric connection.

5. The warning device for building construction according to claim 1, wherein: the lifting box is characterized in that supporting legs (17) are fixedly connected to two sides of the bottom of the lifting box (1), and universal wheels (18) are movably connected to the bottoms of the supporting legs (17) through pin shafts.