CN213896852U - Highway maintenance construction safety early warning device - Google Patents
Highway maintenance construction safety early warning device Download PDFInfo
- Publication number
- CN213896852U CN213896852U CN202022561412.6U CN202022561412U CN213896852U CN 213896852 U CN213896852 U CN 213896852U CN 202022561412 U CN202022561412 U CN 202022561412U CN 213896852 U CN213896852 U CN 213896852U
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- bevel gear
- construction safety
- base
- highway maintenance
- welding
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- 238000010276 construction Methods 0.000 title claims abstract description 19
- 238000012423 maintenance Methods 0.000 title claims abstract description 17
- 238000003466 welding Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 abstract description 3
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model discloses a highway maintenance construction safety precaution device belongs to construction safety precaution device field. The utility model provides a highway maintenance construction safety precaution device, the on-line screen storage device comprises a base, the base bottom surface is bilateral symmetry and has seted up two recesses, be equipped with the drilling rod in the recess, gear groove A has all been seted up to two worm rear sides, be equipped with the worm wheel in the gear groove A, the inboard middle part of worm wheel is equipped with the dwang, dwang one end welding has bevel gear A, the welding of base top surface middle part has flexible subassembly, the welding of flexible subassembly upper end has the warning sign, flexible subassembly includes the sleeve, the inside threaded rod that is equipped with of sleeve, the threaded rod lower extreme has set firmly bevel gear B, bevel gear B front end is equipped with bevel gear C, bevel gear C middle part welding has the swing arm, the welding of swing arm front end has revolved the handle, the inside cover of sleeve is equipped with the carriage release lever. The utility model discloses a drilling rod makes the base fix on ground to make laying that the warning sign is better, and then play the effect of early warning protection.
Description
Technical Field
The utility model relates to a construction safety precaution device field, more specifically say, relate to a highway maintenance construction safety precaution device.
Background
The highway maintenance, maintain road and structure and facility on the road, keep road performance as far as possible, the damaged part of recovery in time, guarantee driving safety, comfortable, unblocked, practice thrift transportation cost and time, take correct technical measure, improve the engineering quality, the service life of extension road, postpone the rebuild time, in the maintenance operation, generally carry out the early warning through the warning sign, and traditional warning sign is difficult to lay in the use, need to press the warning sign on ground with the heavy object, it is very inconvenient to use, in view of this, we propose a highway maintenance construction safety early warning device.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
An object of the utility model is to provide a highway maintenance construction safety precaution device to solve the problem that proposes in the above-mentioned background art.
2. Technical scheme
A safety early warning device for highway maintenance construction comprises a base, wherein two grooves are symmetrically formed in the left and right of the bottom of the base, the grooves are of an inverted T-shaped structure, a drill rod is arranged in each groove and consists of a worm and a drill bit, the drill bit is of a conical structure, a spiral sheet is arranged on the surface of the drill bit, the lower end of each worm is tightly welded with the top surface of the drill bit, gear grooves A are formed in the rear sides of the two worms, a worm wheel is arranged in each gear groove A, a rotating rod is arranged in the middle of the inner side of each worm wheel, one end of each rotating rod is tightly welded with the middle of the inner side of each worm wheel, a bevel gear A is welded at the other end of each rotating rod, a telescopic assembly is welded in the middle of the top surface of the base, a warning board is welded at the upper end of each telescopic assembly, each telescopic assembly comprises a sleeve, a threaded rod is hollow and arranged in the sleeve, the lower end of the threaded rod penetrates through the top surface of the base and extends to the inside of the base and is fixedly provided with a bevel gear B, bevel gear B and bevel gear A mesh transmission, bevel gear B front end is equipped with bevel gear C, bevel gear C middle part welding has the swing arm, the swing arm front end passes the base antetheca and the welding has the handle soon, the inside cover of sleeve is equipped with the carriage release lever.
Preferably, the worm is in meshed transmission with the worm wheel.
Preferably, the lower end of the threaded rod is rotatably connected with the middle part of the base
Preferably, the bevel gear B is in meshed transmission with the bevel gear C.
Preferably, the outer wall of the travel bar is a sliding fit with the inner wall of the sleeve.
Preferably, the inner wall of the travel bar is threadedly engaged with the exterior of the threaded bar.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses a rotate and revolve the drive bevel gear C and bevel gear B meshing transmission, pivoted bevel gear B again with bevel gear A meshing transmission to drive and closely weld at dwang other end worm wheel with bevel gear A and rotate, worm wheel and worm meshing transmission, the drilling rod moves down and bores into ground, does not need the reuse heavy object to press the warning sign in ground, thereby makes laying in ground that the warning sign is better, plays the effect of early warning protection.
2. The utility model discloses a threaded rod drives the dwang and shifts up to increase the warning sign height, make the past vehicle change and discover the construction operation, avoid unexpected the emergence, better assurance staff personal safety.
Drawings
Fig. 1 is a schematic left side view of the overall structure closure of the present invention;
fig. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic view of the drill according to the present invention;
fig. 4 is a schematic view of the telescopic assembly structure of the present invention;
the reference numbers in the figures illustrate: 1. a base; 2. a drill stem; 3. a telescoping assembly; 4. a warning board; 101. a groove; 102. a gear groove A; 103. a worm gear; 104. rotating the rod; 105. a bevel gear A; 201. a worm; 202. a drill bit; 301. a sleeve; 302. a threaded rod; 303. a bevel gear B; 304. a bevel gear C; 305. rotating the rod; 306. the rod is moved.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.
In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution:
a safety early warning device for highway maintenance construction comprises a base 1, two grooves 101 are symmetrically formed in the left and right of the bottom surface of the base 1, the grooves 101 are of an inverted T-shaped structure, a drill rod 2 is arranged in each groove 101, the drill rod 2 is composed of a worm 201 and a drill 202, the drill 202 is of a conical structure, a spiral sheet is arranged on the surface of the drill 202, the lower ends of the worms 201 are tightly welded with the top surface of the drill 202, gear grooves A102 are formed in the rear sides of the two worms 201, worm wheels 103 are arranged in the gear grooves A102, rotating rods 104 are arranged in the middle of the inner sides of the worm wheels 103, one ends of the rotating rods 104 are tightly welded with the middle of the inner sides of the worm wheels 103, bevel gears A105 are welded at the other ends of the rotating rods 104, a telescopic assembly 3 is welded in the middle of the top surface of the base 1, a warning board 4 is welded, bevel gear B303 and bevel gear A105 mesh transmission, and bevel gear B303 front end is equipped with bevel gear C304, and the welding of bevel gear C304 middle part has the swing arm 305, and the front end of swing arm 305 passes the base 1 antetheca and the welding has the twist grip, and the inside cover of sleeve 301 is equipped with carriage release lever 306.
Specifically, the worm 201 and the worm wheel 103 are in meshed transmission, so that the drill rod 2 can conveniently drill into the ground, and the fixing effect is achieved.
Further, the lower end of the threaded rod 302 is rotatably connected with the middle of the base 1, so that the threaded rod 302 drives the moving rod 306 in threaded connection to move upwards conveniently.
Still further, bevel gear B303 is in meshing transmission with bevel gear C304, bevel gear C304 is manually adjusted, and moving rod 306 moves upwards.
Furthermore, the outer wall of the moving rod 306 is in sliding fit with the inner wall of the sleeve 301, so that the moving rod 306 can move upwards to raise the warning board 4, and the friction force is reduced.
In addition, the inner wall of the moving rod 306 is engaged with the outer thread of the threaded rod 302, so that the moving rod 306 can move upwards to raise the warning board 4 when the threaded rod 302 rotates.
The working principle is as follows: when the device is required to carry out safety early warning, the device is moved to a place needing construction warning, a knob is manually rotated clockwise, the knob drives a bevel gear C304 to rotate clockwise through a rotating rod 305, the bevel gear C304 rotating clockwise drives a bevel gear B303 in meshing transmission with the bevel gear C304 to rotate clockwise, meanwhile, a threaded rod 302 fixedly connected with the bevel gear B303 also rotates clockwise, at the moment, the rotating threaded rod 302 drives a moving rod 306 in threaded fit with the threaded rod to move upwards in a sleeve 301, the warning board 4 is slowly lifted, meanwhile, the bevel gear B303 and a bevel gear A105 are in meshing transmission, so that the worm gear 103 which is tightly welded with the bevel gear A105 at the other end of the rotating rod 104 is driven to rotate, the rotating worm gear 103 is in meshing transmission with a worm 201, the drill bit 202 is made to rotatably drill into the ground, and the screw sheet is arranged on the surface of the drill bit 202, so that the device cannot move after the drill bit 202 drills into the ground, thereby the device is better placed on the ground.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a highway maintenance construction safety precaution device, includes base (1), its characterized in that: the bottom surface of the base (1) is bilaterally symmetrically provided with two grooves (101), the grooves (101) are of an inverted T-shaped structure, a drill rod (2) is arranged in each groove (101), the drill rod (2) is composed of a worm (201) and a drill bit (202), the drill bit (202) is of a conical structure, the surface of the drill bit (202) is provided with a spiral sheet, the lower end of the worm (201) is tightly welded with the top surface of the drill bit (202), two worm grooves A (102) are formed in the rear sides of the worms (201), a worm wheel (103) is arranged in each gear groove A (102), the middle of the inner side of each worm wheel (103) is provided with a rotating rod (104), one end of each rotating rod (104) is tightly welded with the middle of the inner side of each worm wheel (103), the other end of each rotating rod (104) is welded with a bevel gear A (105), and the middle of the top surface of the base (1) is welded with a telescopic component (3), the welding of flexible subassembly (3) upper end has warning sign (4), flexible subassembly (3) include sleeve (301), sleeve (301) inside cavity is equipped with threaded rod (302), threaded rod (302) lower extreme passes base (1) top surface and extends to its inside and set firmly bevel gear B (303), bevel gear B (303) and bevel gear A (105) meshing transmission, bevel gear B (303) front end is equipped with bevel gear C (304), bevel gear C (304) middle part welding has swing arm (305), swing arm (305) front end passes base (1) antetheca and the welding has soon, sleeve (301) inside cover is equipped with carriage release lever (306).
2. The highway maintenance construction safety precaution device of claim 1, characterized in that: the worm (201) is in meshed transmission with the worm wheel (103).
3. The highway maintenance construction safety precaution device of claim 1, characterized in that: the lower end of the threaded rod (302) is rotatably connected with the middle part of the base (1).
4. The highway maintenance construction safety precaution device of claim 1, characterized in that: the bevel gear B (303) is in meshed transmission with the bevel gear C (304).
5. The highway maintenance construction safety precaution device of claim 1, characterized in that: the outer wall of the moving rod (306) is in sliding fit with the inner wall of the sleeve (301).
6. The highway maintenance construction safety precaution device of claim 1, characterized in that: the inner wall of the moving rod (306) is matched with the external thread of the threaded rod (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022561412.6U CN213896852U (en) | 2020-11-09 | 2020-11-09 | Highway maintenance construction safety early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022561412.6U CN213896852U (en) | 2020-11-09 | 2020-11-09 | Highway maintenance construction safety early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213896852U true CN213896852U (en) | 2021-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022561412.6U Active CN213896852U (en) | 2020-11-09 | 2020-11-09 | Highway maintenance construction safety early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213896852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622337A (en) * | 2021-08-19 | 2021-11-09 | 河南晟德公路工程建设有限公司 | Portable highway construction warning device of dismantling |
-
2020
- 2020-11-09 CN CN202022561412.6U patent/CN213896852U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622337A (en) * | 2021-08-19 | 2021-11-09 | 河南晟德公路工程建设有限公司 | Portable highway construction warning device of dismantling |
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| CP02 | Change in the address of a patent holder |
Address after: Room 409, Building 14, Tian'an Headquarters Center, No. 555 North Panyu Avenue, Donghuan Street, Panyu District, Guangzhou City, Guangdong Province, 511400 Patentee after: Guangdong Rundong road and Bridge Engineering Co.,Ltd. Address before: 511400 room 407, No. 1451-2, Panyu Avenue North, Qiaonan street, Panyu District, Guangzhou City, Guangdong Province Patentee before: Guangdong Rundong road and Bridge Engineering Co.,Ltd. |