CN214656539U - Protection device suitable for road construction - Google Patents
Protection device suitable for road construction Download PDFInfo
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- CN214656539U CN214656539U CN202023296595.XU CN202023296595U CN214656539U CN 214656539 U CN214656539 U CN 214656539U CN 202023296595 U CN202023296595 U CN 202023296595U CN 214656539 U CN214656539 U CN 214656539U
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- fixing plate
- plate
- screw rod
- side wall
- rotating shaft
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Abstract
A protection device suitable for road construction comprises a base plate and a support plate, wherein the support plate is arranged on the upper portion of the base plate, a first fixing plate and a second fixing plate are arranged on the upper portion of the support plate, bearings are arranged on two side walls of the first fixing plate, a round hole is formed in the first fixing plate, a rotating shaft is movably connected to the first fixing plate through the round hole, one end of the rotating shaft is arranged on the bearing, a hand wheel is connected to the other end of the rotating shaft, a threaded hole is formed in one side wall of the fixing plate, a bolt is connected to the threaded hole in a threaded mode and can be connected with the first fixing plate through threads, a wire wheel is connected to the side wall of the rotating shaft, a first hinge element is fixedly arranged on the side wall of the support plate, a second screw element is hinged to the first hinge element, an internal thread sleeve is connected to the second screw element through threads, a first screw rod is connected to the internal thread sleeve through threads, a connecting rope fixing plate is connected to the upper portion of the first screw rod, the wire wheel is wound with a connecting rope, and the end part of the connecting rope far away from the wire wheel is arranged on a connecting rope fixing plate.
Description
Technical Field
The utility model relates to a road construction technical field specifically is a protector suitable for road construction.
Background
Protection device of road construction, mainly with the protection and the protection occasion of road construction, including various living quarters, school, harbour, hospital, the access & exit department in commercial area parking area etc. prevent passerby from breaking into the job site without permission, the personal accident takes place, the actual place of road construction often differs in size at present, if use that kind of fender pile of fixed size on the market, because size problem, good and many passerby can pass through the fender pile at will, the protective effect who plays is not good, in order to guarantee the protective effect, need adopt a large amount of fender piles, the increase that can be very big like this has economic cost.
SUMMERY OF THE UTILITY MODEL
Not enough to the above-mentioned among the prior art, the utility model provides a protector suitable for road construction solves the problem of proposing in the background art.
In order to achieve the purpose, the protection device suitable for road construction comprises a bottom plate and a support plate, wherein the support plate is arranged on the upper portion of the bottom plate, a first fixing plate and a second fixing plate are arranged on the upper portion of the support plate, bearings are arranged on two side walls of the fixing plate, a round hole is formed in the first fixing plate, the first fixing plate is movably connected with a rotating shaft through the round hole, one end of the rotating shaft is arranged on the bearing, the other end of the rotating shaft is connected with a hand wheel, a threaded hole is formed in one side wall of the fixing plate, a bolt is connected with the first fixing plate through threads, the side wall of the rotating shaft is connected with a wire wheel, a first hinge element is fixedly arranged on the side wall of the support plate, the first hinge element is hinged with a second screw rod, the second screw rod is connected with an internal thread sleeve through threads, the first screw rod is connected with a first screw rod through threads, and the upper portion of the first screw rod is connected with a connecting rope fixing plate, the wire wheel is wound with a connecting rope, the end part of the connecting rope, far away from the wire wheel, is arranged on a connecting rope fixing plate, the side wall of the screw rod is connected with a second hinge part, the side wall of the support plate is fixedly provided with a third hinge part, the third hinge part is hinged with a telescopic rod, and the end part of the telescopic rod, far away from the third hinge part, is hinged with the second hinge part;
optionally, the first fixing plate and the second fixing plate are symmetrically arranged by taking the central axis of the support plate as a symmetry axis;
optionally, two groups of the first hinge part, the second hinge part and the third hinge part are symmetrically arranged by taking the central axis of the support plate as a symmetry axis;
optionally, indicator lights are arranged on two side walls of the screw rod, and the indicator lights are self-luminous to remind passers-by of road construction in front of the road;
optionally, a reflector is arranged on the side wall of the telescopic rod, and the reflector reflects light to remind passerby of construction of a road ahead.
The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a protection device suitable for road construction, according to the difference of place size, adjust the protection scope of protection device, rotate the internal thread sleeve, adjust the depth that screw rod one and screw rod two stretched into the internal thread sleeve, articulated elements two pulling telescopic link move, adjust the length of telescopic link, make screw rod one and telescopic link block the access & exit department of construction, prevent passerby from intruding into; the self-luminous warning street lamp has the advantages that the self-luminous warning street construction in front of the passerby is achieved through the indicator lamp, the reflection plate reflects light to warn the street construction in front of the passerby, and the indicator lamp and the reflection plate can effectively warn the passerby in places with poor sight lines; the utility model discloses the result is simple, and convenient to use has better practicality.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is the structure schematic diagram of the wire wheel of the present invention.
The device comprises a base plate 1, a bottom plate 2, a support plate 3, a first fixing plate 4, a second fixing plate 5, a bearing 6, a rotating shaft 7, a hand wheel 8, a threaded hole 9, a bolt 10, a wire wheel 11, a first hinge part 12, a second screw 13, an internal thread sleeve 14, a first screw 15, a connecting rope fixing plate 16, a connecting rope 17, a second hinge part 18, a third hinge part 19, an expansion link 20, an indicator light 21 and a reflector.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the following embodiments, and the technical features or the connection relations of the present invention, which are not described in detail, are the prior art adopted.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected" and "connected" are to be construed broadly, and may be, for example, 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 by those skilled in the art.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, a protection device suitable for road construction comprises a base plate 1 and a support plate 2, wherein the support plate 2 is arranged on the upper portion of the base plate 1, the upper portion of the support plate 2 is provided with a first fixing plate 3 and a second fixing plate 4, the side wall of the second fixing plate 4 is provided with a bearing 5, the first fixing plate 3 is provided with a round hole, the first fixing plate 3 is movably connected with a rotating shaft 6 through the round hole, one end of the rotating shaft 6 is arranged on the bearing 5, the other end of the rotating shaft 6 is connected with a hand wheel 7, the side wall of the first fixing plate 3 is provided with a threaded hole 8, the threaded hole 8 is in threaded connection with a bolt 9, the bolt 9 can be connected with the first fixing plate 3 through threads, the side wall of the rotating shaft 6 is connected with a wire wheel 10, the side wall of the support plate 2 is fixedly provided with a first hinge element 11, the first hinge element 11 is hinged with a second screw rod 12, the second screw rod 12 is connected with an internal thread sleeve 13 through threads, the inner thread sleeve 13 is connected with a first screw rod 14 through threads, the upper part of the first screw rod 14 is connected with a connecting rope fixing plate 15, the wire wheel 10 is wound with a connecting rope 16, the end part, far away from the wire wheel 10, of the connecting rope 16 is arranged on the connecting rope fixing plate 15, the side wall of the first screw rod 14 is connected with a second hinge part 17, the side wall of the support plate 2 is fixedly provided with a third hinge part 18, the third hinge part 18 is hinged with a telescopic rod 19, and the end part, far away from the third hinge part 18, of the telescopic rod 19 is hinged with the second hinge part 17; the first fixing plate 3 and the second fixing plate 4 are symmetrically arranged by taking the central axis of the support plate 2 as a symmetry axis; two groups of the first hinge parts 11, the second hinge parts 17 and the third hinge parts 18 are symmetrically arranged by taking the central axis of the support plate 2 as a symmetry axis; an indicator light 20 is arranged on the side wall of the second screw 12, and the indicator light 20 is self-luminous to remind passers-by of construction of a road in front; the side wall of the telescopic rod 19 is provided with a reflector 21, and the reflector 21 reflects light to remind passers-by of road construction ahead.
When the device is used specifically, the bottom plate 1 is placed at an entrance and an exit of various occasions, the protection range of the protection device is adjusted according to different places, the internal thread sleeve 13 is rotated, the internal thread sleeve 13 moves towards the direction far away from the support plate 2, meanwhile, the first thread 14 also moves towards the direction far away from the support plate 2, the depth of the first screw 14 and the second screw 12 extending into the internal thread sleeve 13 is adjusted, the first screw 14 can drive the telescopic end of the telescopic rod 19 to extend and retract through the second hinge part 17, the fixed end of the telescopic rod 19 rotates on the third hinge part 18, a worker rotates the hand wheel 7 with hands, the hand wheel 7 drives the rotating shaft 6 to rotate on the bearing 5, the rotating shaft 6 drives the wire wheel 10 to rotate, the wire wheel 10 winds the connecting rope 16, the connecting rope 16 drives the first screw 14 to move through the connecting rope fixing plate 15, the first screw 14 drives the internal thread sleeve 13 to move, the second screw 12 is driven by the internal thread sleeve 13 to rotate on the first hinge part 11, when the second threaded rod 12 is flush with the ground, the hand wheel 7 stops rotating, the hand wheel 7 is fixed on the first fixing plate 3 through the bolt 9, the indicating lamp 20 self-luminous reminds of construction of the road ahead of passerby, the reflector 21 reflects light to remind of construction of the road ahead of passerby, and the first threaded rod 14 and the telescopic rod 19 block the entrance and exit of construction to prevent passerby from intruding.
Claims (5)
1. The utility model provides a protector suitable for road construction, includes bottom plate (1) and extension board (2), its characterized in that: the support plate (2) is arranged on the upper portion of the base plate (1), a first fixing plate (3) and a second fixing plate (4) are arranged on the upper portion of the support plate (2), a bearing (5) is arranged on the side wall of the second fixing plate (4), a round hole is formed in the first fixing plate (3), the first fixing plate (3) is movably connected with a rotating shaft (6) through the round hole, one end of the rotating shaft (6) is arranged on the bearing (5), the other end of the rotating shaft (6) is connected with a hand wheel (7), a threaded hole (8) is formed in the side wall of the first fixing plate (3), a bolt (9) is in threaded connection with the threaded hole (8), the bolt (9) can be connected with the first fixing plate (3) through threads, a wire wheel (10) is connected with the side wall of the rotating shaft (6), a first hinge component (11) is fixedly arranged on the side wall of the support plate (2), and a second screw rod (12) is hinged to the first hinge component (11), the utility model discloses a cable take-up device, including screw rod two (12), screw rod one (14), connecting rope fixed plate (15), line wheel (10) winding, connecting rope (16) and connecting rope fixed plate (15), screw rod two (12) have internal thread sleeve (13) through threaded connection, internal thread sleeve (13) have screw rod one (14) through threaded connection, screw rod one (14) upper portion is connected with connects rope fixed plate (15), line wheel (10) winding has connection rope (16), the tip of keeping away from line wheel (10) of connecting rope (16) is located and is connected rope fixed plate (15), screw rod one (14) lateral wall is connected with articulated elements two (17), extension board (2) lateral wall is fixed and is equipped with articulated elements three (18), articulated elements three (18) have telescopic link (19), telescopic link (19) keep away from the tip of articulated elements three (18) and articulate in articulated elements two (17).
2. A protection device suitable for road construction according to claim 1, characterized in that: the first fixing plate (3) and the second fixing plate (4) are symmetrically arranged by taking the central axis of the support plate (2) as a symmetry axis.
3. A protection device suitable for road construction according to claim 1, characterized in that: and the first hinge part (11), the second hinge part (17) and the third hinge part (18) are symmetrically provided with two groups by taking the central axis of the support plate (2) as a symmetry axis.
4. A protection device suitable for road construction according to claim 1, characterized in that: and an indicator lamp (20) is arranged on the side wall of the second screw rod (12).
5. A protection device suitable for road construction according to claim 1, characterized in that: the side wall of the telescopic rod (19) is provided with a reflector (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023296595.XU CN214656539U (en) | 2020-12-31 | 2020-12-31 | Protection device suitable for road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023296595.XU CN214656539U (en) | 2020-12-31 | 2020-12-31 | Protection device suitable for road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214656539U true CN214656539U (en) | 2021-11-09 |
Family
ID=78506051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023296595.XU Active CN214656539U (en) | 2020-12-31 | 2020-12-31 | Protection device suitable for road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214656539U (en) |
-
2020
- 2020-12-31 CN CN202023296595.XU patent/CN214656539U/en active Active
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