CN215298734U

CN215298734U - Construction site safety construction warning device

Info

Publication number: CN215298734U
Application number: CN202121504460.XU
Authority: CN
Inventors: 许华; 焦凯英; 沈建强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-12-24
Anticipated expiration: 2031-07-02

Abstract

The utility model provides a construction site safety construction warning device which characterized in that: the LED screen mounting frame comprises a base and an LED screen mounting frame; the LED screen mounting frame is provided with an LED screen, and a plurality of pulleys are arranged on two end faces of the LED screen mounting frame adjacent to the LED screen side by side along the vertical direction; the LED screen mounting frame is hollow, the upper side surface of the base is provided with an opening, the inner walls of the two side surfaces of the base are oppositely provided with sliding chutes, the sliding chutes are perpendicular to the lower side surface and extend to the opening, and the LED screen mounting frame is connected with the sliding chutes in a sliding manner through the pulleys; the base is internally provided with an electric lifting device and a battery, wherein the electric lifting device is used for lifting the LED screen mounting frame. The utility model provides a pair of building construction site safety construction warning device not only is convenient for transport and remove to, can prevent effectively that the LED screen from receiving the damage in the transportation or removal process.

Description

Construction site safety construction warning device

Technical Field

The utility model relates to a construction technical field, more specifically say, in particular to construction site safety construction warning device.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite. Construction safety is a safety problem encountered in engineering construction of various industries. Construction safety covers all safety problems in the operation process and relates to relevant contents such as management, finance, logistics and the like. In the process of building construction, a warning device is often used for reminding constructors of paying attention to safety all the time.

The LED screen can be usually used to current warning device, and the warning effect of LED screen is good, can change the warning poster moreover according to actual conditions, but LED screen cost is higher, and current warning device is bulky usually moreover, and inconvenient removal is in the transportation or remove the in-process, damages the LED screen easily, causes the unnecessary loss.

Therefore, it is desirable to provide a construction site safety construction warning device which is convenient to transport and move and can effectively prevent the LED screen from being damaged in the transportation or moving process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing one kind and is convenient for transport and remove to, can prevent effectively that the LED screen from receiving the construction site safety construction warning device of damage in transportation or removal process.

The utility model provides a building construction site safety construction warning device, which comprises a base and a LED screen mounting rack;

the LED screen mounting frame is provided with an LED screen, two end faces of the LED screen mounting frame adjacent to the LED screen are provided with slide rails along the vertical direction, a plurality of pulleys are arranged in the slide rails, and the pulleys are fixedly arranged in the slide rails;

the LED screen mounting frame is connected with the sliding groove in a sliding mode through the pulley, so that the LED screen mounting frame cannot deviate in the ascending and descending processes;

the LED screen mounting frame is characterized in that an electric lifting device and a battery used for lifting the LED screen mounting frame are arranged inside the base, and the LED screen can ascend to the top of the base or descend to the inside of the base through the electric lifting frame.

Further, still include scalable handle, gyro wheel, the both ends of scalable handle with base rotatable coupling, the gyro wheel set up in the base below and through the gyro wheel support with base downside fixed connection.

Further, the lifting device comprises a rack, a gear, a double-shaft motor and a motor mounting rack; two the rack is vertical set up in LED screen mounting bracket with the both sides of the side that the gyro wheel is adjacent, two the gear is located inside and respectively with two the rack toothing of base, double-shaft motor is located two just install between the gear on the motor mounting bracket, two output shafts of double-shaft motor respectively with two gear fixed connection, LED screen mounting bracket passes through rack and gear tooth with, rise or descend under the drive of motor.

Further, elevating gear is electric telescopic handle, electric telescopic handle set up perpendicularly in on the base downside, just electric telescopic handle's one end with the base is connected, the other end with LED screen mounting bracket downside is connected, through electric telescopic handle's flexible, LED screen mounting bracket can rise or descend.

Further, scalable handle includes mobile jib and both sides pole, the side pole includes first telescopic link and second telescopic link, first telescopic link is inserted and is located in the second telescopic link, and first telescopic link inserts the one end of second telescopic link is provided with the stopper, the stopper pass through the spring with first telescopic link inner wall connection, the second telescopic link be provided with the corresponding through-hole of stopper.

Furthermore, the side surface of the base is also provided with a fixing ring for fixing the handle.

Furthermore, the four corners of the lower side surface of the base are respectively provided with the idler wheels, the idler wheels are far away from the two telescopic handles, the idler wheels are universal wheels and are close to the two telescopic handles, and brake pads are arranged on the idler wheels.

Further, still include sound alarm device, sound alarm device sets up on the base side.

Further, the sound alarm device comprises a sensor and a sound alarm.

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

the utility model provides a pair of building construction site safety construction warning device, through setting up the base, LED screen mounting bracket, pulley, spout and electric lift device, can realize rising and decline of LED screen to inside the LED screen can descend the base, not only can reduce the volume of this device, be convenient for transport and removal, inside descending the LED screen to the base in addition, can play fine guard action to the LED screen, prevent to transport or remove the in-process at this device, damage the LED screen.

② the utility model provides a pair of building construction site safety construction warning device through setting up scalable handle and gyro wheel, the removal of this device of being convenient for that can be further, scalable handle itself is rotatable moreover, when not using, is the shrink state cover and establishes on the base, need rotate when using stretch out can.

Third the utility model provides a pair of building construction site safety construction warning device through setting up sensor and audible alarm ware for in this device use, prevent to be peripheral at construction dangerous place when this device, sense someone when carelessly walk into the dangerous place of construction from this device next door when the sensor, audible alarm ware sends audible alarm promptly, warns relevant personnel.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is the utility model provides a pair of building construction site safety construction warning device's outward appearance structure sketch map.

Fig. 2 is a schematic view of an overall structure of a safety construction warning device in a construction site according to a first embodiment.

Fig. 3 is a schematic structural diagram of another state of the construction site safety warning device in the first embodiment.

Fig. 4 is a schematic view of an overall structure of the construction site safety warning device in the second embodiment.

Fig. 5 is another structural diagram of a construction site safety warning device in a second embodiment.

In the figure: the device comprises a base 1, a 2-LED screen mounting rack, a 3-LED screen, a 4-pulley, a 5-chute, a 6-battery, a 7-rack, an 8-gear, a 9-double-shaft motor, a 10-motor mounting rack, an 11-electric telescopic rod, a 12-telescopic handle, a 13-roller, a 14-sensor and a 15-sound alarm.

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.

The first embodiment is as follows:

as shown in fig. 1, 2 and 3, the warning device for the safety construction of the building construction site provided by the embodiment includes a base 1 and an LED screen mounting frame 2; the LED screen mounting frame 2 is provided with the LED screen 3 with double-sided display, two parallel slide rails are respectively arranged on two end faces of the LED screen mounting frame 2 adjacent to the LED screen 3 along the vertical direction, a plurality of pulleys 4 are evenly arranged in the slide rails, and the pulleys 4 are fixedly connected with the slide rails.

In this embodiment, base 1 cavity, its width slightly is wider than the width that LED shielded mounting bracket 2, base 1 is gone up the side and is offered along a side edge and shield 2 downside assorted openings of mounting bracket with LED, this base 1 both sides face inner wall corresponds pulley 4 and is equipped with two spouts 5 that are parallel to each other respectively, spout 5 is located the below of two minor faces of opening, spout 5 perpendicular to downside just extends to the opening, LED shielded mounting bracket 2 is through a plurality of

pulleys

4 and 5 sliding connection of spout, make LED shielded mounting bracket 2 can not take place the skew ascending in-process with the decline. The electric lifting device and the battery 6 used for lifting the LED screen mounting frame 2 are arranged inside the base 1, and the LED screen 3 can be lifted to the upper side of the base 1 or lowered to the inside of the base 1 through the electric lifting device.

In this embodiment, the lifting device comprises a rack 7, a gear 8, a double-shaft motor 9 and a motor mounting rack 10; two vertical edges of the side of the LED screen mounting frame 2 far away from the front side surface of the base 1 are respectively and fixedly provided with a rack 7, a gear 8 is arranged on each corresponding rack 7, the gear 8 is arranged inside the base 1 and is meshed with the rack 7, the double-shaft motor 9 is arranged between the two gears 8 and is mounted on the motor mounting frame 10, two output shafts of the double-shaft motor 9 are fixedly connected with the two gears 8 respectively, and the bottom of the motor mounting frame 10 is fixedly connected with the bottom surface of the base 1 through bolts. The LED screen mounting frame 2 in the embodiment is meshed with the gear 8 through the rack 7, and the gear 8 rotates under the driving of the motor, so that the LED screen mounting frame 2 ascends or descends.

The construction warning device in this embodiment still includes scalable handle 12, and scalable handle 12 comprises mobile jib and both sides pole, and wherein, the one end of both sides pole respectively with the both ends welding of mobile jib or integrated into one piece, the other end rotates with base 1 respectively to be connected, specifically, the one end that both sides pole and base 1 link to each other is along axial fixity connection axis of rotation, and corresponding offers the connecting hole on base 1, the axis of rotation passes the connecting hole and bolted connection. A fixing ring is arranged on the side surface of the base 1 and is obliquely above the connecting hole, the fixing ring is of an arc-shaped structure, one end of the fixing ring is connected with the base 1 through a hinge, and the other end of the fixing ring is provided with a fixing hole which is sleeved on a fixing block on the side wall of the base 1. The side lever includes first telescopic link and second telescopic link, and first telescopic link is inserted and is located the second telescopic link, and sets up spacing hole on the one end lateral wall that first telescopic link inserted the second telescopic link, is provided with the stopper in the spacing hole, and this stopper passes through spring and first telescopic link wall connection, and is corresponding, the second telescopic link be provided with stopper assorted through-hole.

In this embodiment, when this construction warning device is fixed in a certain position, scalable handle 12 is in the shrink state to break away from solid fixed ring, the cover is established on base 1, can reduce the occupation space of this device from this, when this device need remove, comes scalable handle 12 rotation down, fixes scalable handle 12 with solid fixed ring, and takes out first telescopic link, can promote this device through scalable handle 12 and remove.

In the construction warning device in this embodiment, four rollers 13 are arranged below the base 1, the four rollers 13 are respectively fixed at four corners of the lower side surface of the base 1, two rollers 13 far away from the telescopic handle 12 are universal wheels, and two rollers 13 near the telescopic handle 12 are provided with brake pads.

Construction warning device in this embodiment still is provided with sound alarm device, sound alarm device includes sensor 14 and audible alarm ware 15, specific sensor 14 is infrared ray sensor 14, and be located the 5 outsides of spout, audible alarm ware 15 is located same side of base 1 with sensor 14, in this device use, prevent in the dangerous place of construction periphery when this device, sense someone when carelessly walking into the dangerous place of construction from this device next door when sensor 14, audible alarm ware 15 sends audible alarm promptly, alert relevant personnel carefully get into the construction place, avoid taking place unnecessary danger.

The working principle of the safety construction warning device in the construction site in the embodiment is as follows:

during the use, the starter motor, it rises to rotate through gear 8 and drive rack 7, thereby the LED mounting bracket that the LED screen 3 was installed in the realization slowly rises, when LED screen 3 rises to base 1 top, the motor is closed, the warning poster on the LED screen 3 can play safe construction warning effect, when someone carelessly walks into the dangerous place of construction from this device next door, sensor 14 is with information transmission to audible alarm 15, audible alarm 15 sends audible alarm promptly, warn relevant personnel.

The second embodiment is as follows:

as shown in fig. 4 and 5, the electric lifting device in this embodiment is an electric telescopic rod 11, the electric telescopic rod 11 is vertically disposed at a central position of the lower side surface of the base 1, one end of the electric telescopic rod 11 is fixedly connected to the base 1 through a bolt, the other end of the electric telescopic rod is fixedly connected to the center of the lower side surface of the LED screen mounting frame 2 through a bolt, and the LED screen mounting frame 2 can ascend or descend through the expansion and contraction of the electric telescopic rod 11.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a construction site safety construction warning device which characterized in that: the LED screen mounting frame comprises a base (1) and an LED screen mounting frame (2);

the LED screen mounting frame (2) is provided with an LED screen (3), and a plurality of pulleys (4) are arranged on two end faces of the LED screen mounting frame (2) adjacent to the LED screen (3) side by side along the vertical direction;

the base (1) is hollow, and an opening is formed in the upper side face of the base (1) and used for lifting the LED screen; the inner walls of two side surfaces of the base (1) are oppositely provided with sliding grooves (5), the sliding grooves (5) are perpendicular to the lower side surface and extend to the opening, and the LED screen mounting rack (2) is connected with the sliding grooves (5) in a sliding mode through the pulleys (4);

the LED screen mounting frame is characterized in that an electric lifting device and a battery (6) which are used for lifting the LED screen mounting frame (2) are arranged in the base (1).

2. The construction site safety construction warning device according to claim 1, characterized in that: still include scalable handle (12), gyro wheel (13), the both ends of scalable handle (12) with base (1) rotatable coupling, gyro wheel (13) set up in base (1) below and through gyro wheel (13) support with base (1) downside fixed connection.

3. The construction site safety construction warning device according to claim 2, characterized in that: the lifting device comprises a rack (7), a gear (8), a double-shaft motor (9) and a motor mounting rack (10); two rack (7) vertical set up in LED screen mounting bracket (2) with the both sides of the adjacent side of gyro wheel (13), two gear (8) are located inside base (1) and respectively with two rack (7) meshing, double-shaft motor (9) are located two between gear (8) and install on motor mounting bracket (10), two output shafts of double-shaft motor (9) respectively with two gear (8) are connected.

4. The construction site safety construction warning device according to claim 1, characterized in that: elevating gear is electric telescopic handle (11), electric telescopic handle (11) set up perpendicularly in on base (1) downside, just the one end of electric telescopic handle (11) with base (1) is connected, the other end with LED screen mounting bracket (2) downside is connected.

5. The construction site safety construction warning device according to claim 2, characterized in that: scalable handle (12) include mobile jib and both sides pole, the side pole includes first telescopic link and second telescopic link, first telescopic link is inserted and is located in the second telescopic link, and first telescopic link inserts the one end of second telescopic link is provided with the stopper, the stopper pass through the spring with first telescopic link inner wall connection, the second telescopic link be provided with the corresponding through-hole of stopper.

6. The construction site safety construction warning device according to claim 2, characterized in that: the side surface of the base (1) is also provided with a fixing ring for fixing the handle.

7. The construction site safety construction warning device according to claim 2, characterized in that: the four corners of base (1) downside sets up respectively gyro wheel (13), and keep away from two of scalable handle (12) gyro wheel (13) are the universal wheel, are close to two of scalable handle (12) be provided with the brake block on gyro wheel (13).

8. The construction site safety construction warning device according to any one of claims 1 to 7, wherein: the sound alarm device is arranged on the side surface of the base (1).

9. The construction site safety construction warning device according to claim 8, wherein: the sound alarm device comprises a sensor (14) and a sound alarm (15).