CN218436709U - Safety warning device for highway engineering - Google Patents
Safety warning device for highway engineering Download PDFInfo
- Publication number
- CN218436709U CN218436709U CN202122832119.3U CN202122832119U CN218436709U CN 218436709 U CN218436709 U CN 218436709U CN 202122832119 U CN202122832119 U CN 202122832119U CN 218436709 U CN218436709 U CN 218436709U
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- connecting rod
- rod
- spring
- warning device
- safety warning
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Abstract
The utility model discloses a safety warning device for highway engineering, including warning board, hang the pole and perpendicular to hang the bracing piece at pole both ends, hang the pole middle part and be provided with the connecting rod perpendicularly, the connecting rod lower extreme is the toper pointed end, and the outer wall symmetry is seted up flutedly, the top of recess is the inclined plane; the warning board is provided with a mounting hole matched with the connecting rod, a first spring is arranged in the mounting hole, a lifting block is connected onto the first spring, a limiting block is mounted on the lifting block, telescopic holes are symmetrically formed in the side wall of the mounting hole, a second spring is mounted on the telescopic holes, and a limiting rod is connected onto the second spring. The utility model discloses a move down in the mounting hole through the connecting rod, can accomplish the block of connecting rod and gag lever post, be convenient for install the warning sign, and through the effect of elevator, conveniently strut the gag lever post, do benefit to the inserting of connecting rod, stability is strong, has improved the convenience that the device used.
Description
Technical Field
The utility model relates to a highway engineering technical field specifically is a safety warning device for highway engineering.
Background
The highway engineering refers to the work of investigation, measurement, design, construction, maintenance, management and the like of a highway structure. The highway engineering structure includes: the planning of road networks is a heavy and complex task in the construction of roadbeds, pavements, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, and houses, workshops and other service facilities for construction, maintenance and monitoring. The construction and maintenance of highway engineering are very important, and a safety warning device is required to remind when a highway is constructed and maintained.
The current safety warning device for highway engineering maintenance usefulness dismantles the big not convenient to accomodate of back area and transports, simultaneously, when safety warning device fixes on ground, when wanting to change the safety warning board, the installation with dismantle inconveniently, lead to warning device to use inconveniently. Current chinese patent CN202022469624.1, a safety warning sign is used in water conservancy construction convenient to dismantle, including first dismantlement box, the top of first dismantlement box is provided with first motor, the output shaft of first motor passes first dismantlement box and is connected with the threaded rod. This safety warning sign is used in water conservancy construction convenient to dismantle, through threaded rod and mount pad threaded connection's mode, can adjust the height of warning sign through the threaded rod on the one hand, on the other hand can install and dismantle the warning sign through the mount pad, not only convenient transportation makes things convenient for the staff to change or maintain the warning sign moreover. The thread connection mode of the device leads to the phenomenon of thread slipping to occur easily, so that the device can not be used normally, and meanwhile, the connection mode consumes time and labor, and is inconvenient to install and disassemble.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a safety warning device for highway engineering for area is little after the safety warning device dismantles, and be convenient for accomodate and transport, it is more convenient to install and dismantle when changing the safety warning board simultaneously.
The utility model discloses a realize through following technical scheme:
a safety warning device for highway engineering comprises a warning plate, a hanging rod and support rods perpendicular to two ends of the hanging rod, wherein a connecting rod is vertically arranged in the middle of the hanging rod, the lower end of the connecting rod is a conical tip, grooves are symmetrically formed in the outer wall of the connecting rod, and the top of each groove is an inclined plane; the warning board is provided with a mounting hole matched with the connecting rod, a first spring is arranged in the mounting hole, the first spring is connected with a lifting block, the lifting block is provided with a limiting block, telescopic holes are symmetrically formed in the side wall of the mounting hole, a second spring is arranged on the telescopic holes, and the second spring is connected with a limiting rod corresponding to the groove.
Safety warning device is convenient for install the warning sign on hanging the pole through the connecting rod, moves down in the mounting hole through the connecting rod, can accomplish the block of connecting rod and gag lever post, through the effect of elevator, conveniently struts the gag lever post, is favorable to inserting of connecting rod, and the connecting rod lower extreme is the inclined plane for the top of toper pointed end and recess, all is for the gag lever post shrink that the promotion symmetry set up for the convenience, realizes that the connecting rod swiftly installs and dismantles from the mounting hole.
Preferably, the lifting block moves in the mounting hole in a telescopic mode through the first spring, and the telescopic distance is larger than the distance from the top of the groove to the bottom of the connecting rod.
Preferably, the limiting rod moves in a telescopic hole in a telescopic mode through the second spring, the width of the groove is larger than the outer diameter of the limiting rod, and the telescopic distance of the limiting rod is larger than the depth of the groove in the connecting rod. When the warning board is installed on the connecting rod, the connecting rod is installed through the stretching of the limiting rod.
Preferably, the upper end of the lifting block is provided with a conical groove, the conical groove is matched with the conical tip at the lower end of the connecting rod, and the outer diameter of the lifting block is smaller than that of the connecting rod. The external diameter of elevator is less than the external diameter of connecting rod, and the gag lever post of being convenient for slides to the connecting rod on from the elevator, and the dismouting is more convenient.
Preferably, the bottom of the lifting block is provided with a limiting block in a surrounding manner. When the warning board is convenient for take off by the stopper, the stopper card is in the gag lever post below to prevent during the gag lever post excessively stretches out first spring.
Preferably, the support rod is in threaded connection with the suspension rod. The threaded connection is convenient for the installation and the disassembly of the supporting rod and the suspension rod.
Preferably, the length of the hanging rod is twice the height of the supporting rod, and the hanging rod is designed to be hollow. The suspension rod adopts a hollow design to facilitate the storage of the support rod.
Preferably, the lower end of the supporting rod is connected with a base. The base can be fixed in ground, also can be used for the bracing piece to accomodate when hanging the pole, conveniently takes.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) When the device is stored, the suspension rod is of a hollow structure, and the two support rods can be respectively inserted into the suspension rod, so that the volume of the device is reduced, the device is more convenient to transport, and the support rods can be connected into the fixed grooves on the suspension rod through rotation, and the device is convenient to install and use;
(2) The utility model discloses a connecting rod is convenient for install the warning sign on hanging the pole, moves down in the mounting hole through the connecting rod, can accomplish the block of connecting rod and gag lever post, is convenient for install the warning sign, and through the effect of elevator, conveniently struts the gag lever post, does benefit to the insertion of connecting rod, and stability is strong, has improved the convenience that the device used.
Drawings
Fig. 1 is a schematic view of the appearance structure of the safety warning device of the present invention;
fig. 2 is a schematic sectional structure view of the safety warning device of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is a schematic diagram of the cross-sectional structure of the connecting rod of the present invention.
In the figure: 1. a warning panel; 2. a suspension rod; 3. a support bar; 4. a connecting rod; 5. a groove; 6. mounting holes; 7. a first spring; 8. a lifting block; 9. a limiting block; 10. a tapered slot; 11. a telescopic hole; 12. a second spring; 13. a limiting rod; 16. a base.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Examples
The utility model provides a safety warning device for highway engineering, as shown in figures 1-4, comprising a warning plate 1, a suspension rod 2 and a support rod 3 perpendicular to the two ends of the suspension rod 2, wherein the middle part of the suspension rod 2 is vertically provided with a connecting rod 4, the lower end of the connecting rod 4 is a conical tip, the outer wall is symmetrically provided with a groove 5, and the top of the groove 5 is an inclined plane; the warning board 1 is provided with a mounting hole 6 matched with the connecting rod 4, a first spring 7 is arranged in the mounting hole 6, the first spring 7 is connected with a lifting block 8, the lifting block 8 is provided with a limiting block 9, telescopic holes 11 are symmetrically formed in the side wall of the mounting hole 6, the telescopic holes 11 are provided with second springs 12, and the second springs 12 are connected with limiting rods 13 corresponding to the grooves 5.
The lifting block 8 moves in a telescopic mode in the mounting hole 6 through the first spring 7, and the telescopic distance is larger than the distance from the top of the groove 5 to the bottom of the connecting rod 4.
The limiting rod 13 moves in a telescopic mode in the telescopic hole 11 through the second spring 12, the width of the groove 5 is larger than the outer diameter of the limiting rod 13, and the telescopic distance of the limiting rod 13 is larger than the depth of the groove 5 in the connecting rod 4.
The upper end of the lifting block 8 is provided with a conical groove 10, the conical groove 10 is matched with the conical tip at the lower end of the connecting rod 4, and the outer diameter of the lifting block 8 is smaller than that of the connecting rod 4.
The bottom of the lifting block 8 is provided with a limiting block 9 in a surrounding manner.
The supporting rod 3 is in threaded connection with the hanging rod 2.
The length of the suspension rod 2 is twice of the height of the support rod 3, and the suspension rod 2 adopts a hollow design.
The lower end of the support rod 3 is connected with a base 16.
The working principle is as follows: when the safety warning device for highway engineering is used, the safety warning device is moved to a place needing to be used, the two support rods 3 are taken out of the hollow suspension rods 2, the suspension rods 2 are placed at the tops of the two support rods 3, the support rods 3 are rotated to be inserted into the suspension rods 2, then the connecting rods 4 are inserted into the mounting holes 6 in the warning plate 1, the bottom ends of the connecting rods 4 firstly enter the tapered grooves 10, the connecting rods 4 push the lifting blocks 8 to compress the first springs 7 to descend in the mounting holes 6, the outer walls of the lifting blocks 8 descend on the two limiting rods 13 until the connecting rods 4 are in contact with the limiting rods 13, the connecting rods 4 outwards strut the two limiting rods 13, the limiting rods 13 move to the grooves 5 on the outer side faces of the connecting rods 4, the second springs 12 push the limiting rods 13 to move inwards, the limiting rods 13 are inserted into the grooves 5, the warning plate 1 is loosened, the warning plate 1 drives the limiting rods 13 to descend to the bottoms of the grooves 5 through gravity, and the warning plate 1 can be installed on the connecting rods 4.
When warning board 1 is dismantled to needs, can upwards hold up warning board 1, make connecting rod 4 promote elevator 8 downwards and move down, and then make gag lever post 13 shift up in recess 5, outwards promote gag lever post 13 compression second spring 12 through the inclined plane at recess 5 top, make gag lever post 13 remove recess 5, then rotate warning board 1, make gag lever post 13 remove to the side of recess 5, pull down warning board 1, make connecting rod 4 roll-off mounting hole 6, accomplish the dismantlement to warning board 1, two bracing pieces 3 can be followed and hung 2 shanks and unscrewed simultaneously, put into and hang 2 insides of pole, be convenient for transportation and storage.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not depart from the essence of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. A safety warning device for highway engineering comprises a warning plate, a suspension rod and support rods perpendicular to two ends of the suspension rod, and is characterized in that a connecting rod is perpendicularly arranged in the middle of the suspension rod, the lower end of the connecting rod is a conical tip, grooves are symmetrically formed in the outer wall of the connecting rod, and the tops of the grooves are inclined planes; the warning board is provided with a mounting hole matched with the connecting rod, a first spring is arranged in the mounting hole, a lifting block is connected onto the first spring, a limiting block is mounted on the lifting block, telescopic holes are symmetrically formed in the side wall of the mounting hole, a second spring is mounted on the telescopic holes, and a limiting rod is connected onto the second spring.
2. The safety warning device for road engineering as claimed in claim 1, wherein the lifting block is telescopically moved in the mounting hole by a first spring, and the telescopic distance is greater than the distance from the top of the groove to the bottom of the connecting rod.
3. The safety warning device for road engineering as claimed in claim 1, wherein the limiting rod is telescopically moved in the telescopic hole by a second spring, the width of the groove is greater than the outer diameter of the limiting rod, and the telescopic distance of the limiting rod is greater than the depth of the groove on the connecting rod.
4. The safety warning device for road engineering as claimed in claim 1, wherein the lifting block is provided with a tapered groove at an upper end thereof, the tapered groove is engaged with a tapered tip at a lower end of the connecting rod, and an outer diameter of the lifting block is smaller than an outer diameter of the connecting rod.
5. The safety warning device for road engineering as claimed in claim 1, wherein a limiting block is arranged around the bottom of the lifting block.
6. The safety warning device for road engineering as claimed in claim 1, wherein the support rod is in threaded connection with the suspension rod.
7. The safety warning device for road engineering as claimed in claim 1, wherein the length of the hanging rod is twice the height of the supporting rod, and the hanging rod is hollow.
8. The safety warning device for road engineering as claimed in claim 1, wherein a base is connected to a lower end of the support rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122832119.3U CN218436709U (en) | 2021-11-18 | 2021-11-18 | Safety warning device for highway engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122832119.3U CN218436709U (en) | 2021-11-18 | 2021-11-18 | Safety warning device for highway engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218436709U true CN218436709U (en) | 2023-02-03 |
Family
ID=85080883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122832119.3U Active CN218436709U (en) | 2021-11-18 | 2021-11-18 | Safety warning device for highway engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218436709U (en) |
-
2021
- 2021-11-18 CN CN202122832119.3U patent/CN218436709U/en active Active
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