CN210232965U - Demolish safety warning device for job site - Google Patents
Demolish safety warning device for job site Download PDFInfo
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- CN210232965U CN210232965U CN201920934233.7U CN201920934233U CN210232965U CN 210232965 U CN210232965 U CN 210232965U CN 201920934233 U CN201920934233 U CN 201920934233U CN 210232965 U CN210232965 U CN 210232965U
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- box body
- warning device
- hole
- safety warning
- threaded sleeve
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Abstract
The utility model provides a demolish safety warning device for job site. The safety warning device for demolishing construction sites comprises: a box body; the four support columns are all fixedly arranged at the bottom of the box body, and are arranged in a pairwise symmetrical manner; the placing cavity is formed in the box body, and the top of the placing cavity is of an opening structure; the cover plate is hinged to the box body; the mounting groove is formed in one side of the cover plate; the LED display screen is fixedly arranged in the mounting groove, and one side of the LED display screen extends out of the mounting groove; the fixed cavity is formed in the box body; a first via. The utility model provides a pair of demolish safety warning device for job site and have economical and practical, use convenient, the convenient advantage of carrying of removing.
Description
Technical Field
The utility model relates to a safety warning equipment field especially relates to a demolish safety warning device for job site.
Background
The safety warning device is a device frequently used in a construction site, is used for warning pedestrians and construction personnel and reminding people of paying attention, and at present, in a removal construction site, the common safety warning device comprises a warning board, a fence, a warning lamp and the like, and the common safety warning devices are generally fixed on the ground or on a wall.
However, the conventional safety warning device is inconvenient to move in the using process, has limited warning effect and cannot meet the using requirements of users.
Therefore, there is a need to provide a new safety warning device for demolition construction site to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an economical and practical, use convenient, conveniently remove one kind and demolish safety warning device for job site that carries.
In order to solve the technical problem, the utility model provides a pair of demolish safety warning device for job site includes: a box body; the four support columns are all fixedly arranged at the bottom of the box body, and are arranged in a pairwise symmetrical manner; the placing cavity is formed in the box body, and the top of the placing cavity is of an opening structure; the cover plate is hinged to the box body; the mounting groove is formed in one side of the cover plate; the LED display screen is fixedly arranged in the mounting groove, and one side of the LED display screen extends out of the mounting groove; the fixed cavity is formed in the box body; the first through hole is formed in the inner wall of the top of the fixed cavity; the lifting structure is fixedly arranged on the box body and comprises a threaded sleeve, a screw rod, a first bevel gear, a second through hole, a rotating shaft and a second bevel gear; the fixing block is fixedly arranged on one side, far away from the LED display screen, of the cover plate; the positioning hole is formed in the top of the fixing block; the storage battery is fixedly arranged in the placing cavity.
Preferably, the first through-hole internal rotation is installed the threaded sleeve, the threaded sleeve's bottom extends to fixed intracavity, the threaded sleeve internal thread is installed the lead screw, the both ends of lead screw all extend to outside the threaded sleeve, run through on the top of lead screw the locating hole, fixed cover is equipped with on the threaded sleeve and is located fixed intracavity first conical gear, fixed chamber is kept away from place and seted up on one side inner wall in chamber the second through-hole, second through-hole internal rotation is installed the pivot, the both ends of pivot all extend to outside the second through-hole, the pivot is located fixed cover of one end in fixed intracavity is equipped with second conical gear, second conical gear with first conical gear meshes mutually.
Preferably, two partition plates are fixedly installed in the placing cavity, and a butterfly handle is fixedly installed at one end, far away from the second bevel gear, of the rotating shaft.
Preferably, an annular groove is formed in the inner wall of the first through hole, an annular block is fixedly sleeved on the threaded sleeve, and the annular block is rotatably installed in the annular groove.
Preferably, the bottom ends of the four supporting columns are fixedly provided with universal wheels.
Preferably, the two sides of the screw rod are provided with limit grooves, the inner walls of the two sides of the fixed cavity are fixedly provided with limit rods, and the two ends, close to each other, of the limit rods are slidably mounted in the corresponding limit grooves respectively.
Preferably, a bearing is fixedly sleeved on the rotating shaft, and an outer ring of the bearing is fixedly connected with the inner wall of the second through hole.
Compared with the prior art, the utility model provides a pair of demolish safety warning device for job site has following beneficial effect:
the utility model provides a demolish safety warning device for job site, can place some use tools in the placement chamber, utilize two the baffle to classify and place, the instrument of taking when being convenient for the staff to work, when using this equipment, utilize four the universal wheel will the box move to suitable position, utilize stone etc. to fix four the universal wheel, then remove the hasp to the fixed of apron, rotate the apron to ninety degrees, the apron, the LED display screen and the fixed block all are located vertical state, rotate clockwise the butterfly handle again, the butterfly handle drives the pivot and the second bevel gear rotates, the second bevel gear drives the first bevel gear and the threaded sleeve rotates, when the threaded sleeve rotates, the lead screw upwards moves, when the screw rod rises into the positioning hole and penetrates through the positioning hole, the butterfly-shaped handle stops rotating, namely, the cover plate and the LED display screen are fixed, then the LED display screen can be opened to work, the LED display screen emits bright light and reminding slogans, when the device is not needed, the LED display screen is firstly closed to work, the butterfly-shaped handle is anticlockwise rotated, the screw rod moves downwards, and after the screw rod slides out of the positioning hole, namely, the fixing of the cover plate is released, when the screw rod descends to the lowest position, the butterfly handle stops rotating, then the cover plate is rotated to the box body, the cover plate is fixed on the box body through the lock catch, the four universal wheels are released from being fixed, and the box body can be pushed to move to the next appointed place to be used or stored.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the safety warning device for demolition construction site according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic structural diagram of the cover plate in a closed state.
Reference numbers in the figures: 1. the box, 2, the support column, 3, place the chamber, 4, the apron, 5, the mounting groove, 6, the LED display screen, 7, fixed chamber, 8, first through-hole, 9, the screw sleeve, 10, the lead screw, 11, first conical gear, 12, second through-hole, 13, the pivot, 14, second conical gear, 15, the fixed block, 16, the locating hole, 17, battery.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a safety warning device for demolition construction site according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is a schematic structural diagram of the cover plate in a closed state. A demolish safety warning device for job site includes: a box body 1; the four support columns 2 are all fixedly arranged at the bottom of the box body 1, and the four support columns 2 are arranged in a pairwise symmetrical mode; the placing cavity 3 is formed in the box body 1, and the top of the placing cavity 3 is of an opening structure; the cover plate 4 is hinged on the box body 1; the mounting groove 5 is formed in one side of the cover plate 4; the LED display screen 6 is fixedly arranged in the mounting groove 5, and one side of the LED display screen 6 extends out of the mounting groove 5; the fixed cavity 7 is formed in the box body 1, and the fixed cavity 7 is formed in the box body 1; the first through hole 8 is formed in the inner wall of the top of the fixing cavity 7; the lifting structure is fixedly arranged on the box body 1 and comprises a threaded sleeve 9, a screw rod 10, a first bevel gear 11, a second through hole 12, a rotating shaft 13 and a second bevel gear 14; the fixing block 15 is fixedly arranged on one side, far away from the LED display screen 6, of the cover plate 4; the positioning hole 16 is formed in the top of the fixing block 15; and the storage battery 17 is fixedly arranged in the placing cavity 3.
The first through hole 8 is internally and rotatably provided with the threaded sleeve 9, the bottom end of the threaded sleeve 9 extends into the fixed cavity 7, the screw rod 10 is installed in the threaded sleeve 9 through internal threads, two ends of the screw rod 10 extend out of the threaded sleeve 9, the top end of the screw rod 10 penetrates through the positioning hole 16, the first bevel gear 11 positioned in the fixing cavity 7 is fixedly sleeved on the threaded sleeve 9, the inner wall of the fixing cavity 7 far away from the placing cavity 3 is provided with the second through hole 12, the rotating shaft 13 is rotatably installed in the second through hole 12, both ends of the rotating shaft 13 extend out of the second through hole 12, the second bevel gear 14 is fixedly sleeved at one end of the rotating shaft 13 located in the fixed cavity 7, and the second bevel gear 14 is meshed with the first bevel gear 11.
Two partition plates are fixedly arranged in the placing cavity 3, and a butterfly handle is fixedly arranged at one end, far away from the second bevel gear 14, of the rotating shaft 13.
An annular groove is formed in the inner wall of the first through hole 8, an annular block is fixedly sleeved on the threaded sleeve 9, and the annular block is rotatably installed in the annular groove.
Four the bottom of support column 2 is all fixed mounting has the universal wheel.
The limiting grooves are formed in the two sides of the screw rod 10, limiting rods are fixedly mounted on the inner walls of the two sides of the fixing cavity 7, and one ends, close to each other, of the limiting rods are slidably mounted in the corresponding limiting grooves respectively.
The rotating shaft 13 is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the second through hole 12.
The utility model provides a pair of demolish job site and use safety warning device's theory of operation as follows:
the storage battery 17 can be taken out from the placing cavity 3 for charging, a control switch is fixedly mounted on the box body 1, the LED display screen 6, the control switch and the storage battery 17 are electrically connected in sequence to form a closed loop, the control switch controls the starting and stopping of the LED display screen 6, some use tools can be placed in the placing cavity 3, the two partition plates are used for classified placement, so that workers can conveniently take the tools when working, and the cover plate 4 is fixed with the box body 1 through a lock catch;
when the device is used, firstly, the box body 1 is moved to a proper position by using the four universal wheels, and the four universal wheels are fixed by using stones and the like to avoid displacement;
then the cover plate 4 is released from the lock catch, the cover plate 4 is rotated to ninety degrees, and the cover plate 4, the LED display screen 6 and the fixing block 15 are all in a vertical state;
then, the butterfly handle is rotated clockwise, and the butterfly handle drives the rotating shaft 13 and the second bevel gear 14 to rotate;
the second bevel gear 14 drives the first bevel gear 11 and the threaded sleeve 9 to rotate, and the threaded sleeve 9 drives the annular block to rotate in the annular groove;
as the threaded sleeve 9 is in threaded connection with the screw rod 10, when the threaded sleeve 9 rotates, the screw rod 10 moves upwards, and the two limiting rods slide in the corresponding limiting grooves;
when the screw rod 10 rises into the positioning hole 16 and penetrates through the positioning hole 16, the butterfly handle stops rotating, at this time, the cover plate 4 and the LED display screen 6 are fixed, then the LED display screen 6 can be opened for working, and the LED display screen 6 emits light and a reminding slogan to warn constructors and passing personnel;
when the device is not needed to be used, firstly, the LED display screen 6 is closed to work, the butterfly-shaped handle is rotated anticlockwise, similarly, the screw rod 10 moves downwards, the screw rod 10 slides out of the positioning hole 16, then the cover plate 4 is released from being fixed, and under the limit matching of the limiting rod and the limiting groove, when the screw rod 10 descends to the lowest position, the butterfly-shaped handle stops rotating;
then the cover plate 4 is rotated to the box body 1, the cover plate 4 is fixed on the box body 1 through the lock catch, the cover plate 4 drives the LED display screen 6 to be stored in the placing cavity 3, the four universal wheels are released from being fixed, and the box body 1 can be pushed to move to the next appointed place to be used or stored.
Compared with the prior art, the utility model provides a pair of demolish safety warning device for job site has following beneficial effect:
the utility model provides a demolish safety warning device for job site, place some use tools in the chamber 3, utilize two the baffle to classify and place, the staff of being convenient for when working takes the instrument, when using this equipment, utilize four the universal wheel will the box 1 moves to suitable position, utilize stone etc. to fix four the universal wheel, then remove the hasp to the fixed of apron 4, rotate apron 4 to ninety degrees, apron 4, LED display screen 6 and fixed block 15 are all located vertical state, rotate clockwise the butterfly handle again, the butterfly handle drives pivot 13 and second bevel gear 14 rotate, second bevel gear 14 drives first bevel gear 11 and threaded sleeve 9 rotate, when threaded sleeve 9 rotates, the screw rod 10 moves upwards, when the screw rod 10 rises into the positioning hole 16 and penetrates through the positioning hole 16, the butterfly-shaped handle stops rotating, namely the cover plate 4 and the LED display screen 6 are fixed, then the LED display screen 6 can be opened to work, the LED display screen 6 emits light and a reminding slogan to warn constructors and passing personnel, when the equipment is not needed to be used, the LED display screen 6 is firstly closed to work, the butterfly-shaped handle is rotated anticlockwise, similarly, the screw rod 10 moves downwards, after the screw rod 10 slides out of the positioning hole 16, the fixing of the cover plate 4 is released, when the screw rod 10 descends to the lowest position, the butterfly-shaped handle stops rotating, then the cover plate 4 is rotated to the box body 1, and the cover plate 4 is fixed on the box body 1 by using the lock catch, the four universal wheels are released from being fixed, so that the box body 1 can be pushed to move to the next appointed place for use or storage.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a demolish job site and use safety warning device which characterized in that includes:
a box body;
the four support columns are all fixedly arranged at the bottom of the box body, and are arranged in a pairwise symmetrical manner;
the placing cavity is formed in the box body, and the top of the placing cavity is of an opening structure;
the cover plate is hinged to the box body;
the mounting groove is formed in one side of the cover plate;
the LED display screen is fixedly arranged in the mounting groove, and one side of the LED display screen extends out of the mounting groove;
the fixed cavity is formed in the box body;
the first through hole is formed in the inner wall of the top of the fixed cavity;
the lifting structure is fixedly arranged on the box body and comprises a threaded sleeve, a screw rod, a first bevel gear, a second through hole, a rotating shaft and a second bevel gear;
the fixing block is fixedly arranged on one side, far away from the LED display screen, of the cover plate;
the positioning hole is formed in the top of the fixing block;
the storage battery is fixedly arranged in the placing cavity.
2. A demolition site safety warning device according to claim 1, wherein, the threaded sleeve is rotatably arranged in the first through hole, the bottom end of the threaded sleeve extends into the fixing cavity, the screw rod is arranged in the threaded sleeve in a threaded manner, two ends of the screw rod extend out of the threaded sleeve, the top end of the screw rod penetrates through the positioning hole, the threaded sleeve is fixedly sleeved with the first bevel gear positioned in the fixing cavity, the inner wall of one side of the fixed cavity far away from the placing cavity is provided with the second through hole, the rotating shaft is rotatably arranged in the second through hole, the two ends of the rotating shaft extend to the outside of the second through hole, the rotating shaft is located at one end, in the fixed cavity, of the rotating shaft, the second bevel gear is fixedly arranged, and the second bevel gear is meshed with the first bevel gear.
3. A safety warning device for a demolition construction site as claimed in claim 1, wherein two partition plates are fixedly installed in the placing cavity, and a butterfly handle is fixedly installed at one end of the rotating shaft away from the second bevel gear.
4. A safety warning device for a demolition construction site as recited in claim 1, wherein an annular groove is formed on an inner wall of the first through hole, an annular block is fixedly sleeved on the threaded sleeve, and the annular block is rotatably installed in the annular groove.
5. A demolition site safety warning device according to claim 1 wherein universal wheels are fixedly mounted to the bottom ends of all four support columns.
6. A safety warning device for a demolition construction site as claimed in claim 1, wherein both sides of the screw rod are provided with limiting grooves, both inner walls of both sides of the fixing cavity are fixedly provided with limiting rods, and one ends of the two limiting rods, which are close to each other, are slidably mounted in the corresponding limiting grooves respectively.
7. A safety warning device for a demolition construction site as claimed in claim 1, wherein the shaft is fixedly sleeved with a bearing, and an outer ring of the bearing is fixedly connected with an inner wall of the second through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920934233.7U CN210232965U (en) | 2019-06-20 | 2019-06-20 | Demolish safety warning device for job site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920934233.7U CN210232965U (en) | 2019-06-20 | 2019-06-20 | Demolish safety warning device for job site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210232965U true CN210232965U (en) | 2020-04-03 |
Family
ID=69986816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920934233.7U Expired - Fee Related CN210232965U (en) | 2019-06-20 | 2019-06-20 | Demolish safety warning device for job site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210232965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113643509A (en) * | 2021-10-14 | 2021-11-12 | 江苏东方恒基通用航空有限公司 | Movable fault alarm device |
-
2019
- 2019-06-20 CN CN201920934233.7U patent/CN210232965U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113643509A (en) * | 2021-10-14 | 2021-11-12 | 江苏东方恒基通用航空有限公司 | Movable fault alarm device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |