CN208717802U - A kind of steel construction guardrail having protective net - Google Patents
A kind of steel construction guardrail having protective net Download PDFInfo
- Publication number
- CN208717802U CN208717802U CN201821284963.9U CN201821284963U CN208717802U CN 208717802 U CN208717802 U CN 208717802U CN 201821284963 U CN201821284963 U CN 201821284963U CN 208717802 U CN208717802 U CN 208717802U
- Authority
- CN
- China
- Prior art keywords
- wirerope
- bevel gear
- support column
- drive cavity
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model belongs to the guardrail being mainly made of rope, net or the like, specifically disclose a kind of steel construction guardrail for having protective net, including support column, upper end of support column is fixedly connected with railing, support column lower end is fixedly connected with winding pipe, wirerope is equipped between winding pipe and railing, it is equipped in winding pipe by rotating the rolling-up mechanism wound to wirerope, described wirerope one end is fixedly connected with the other end with railing and is fixedly connected with rolling-up mechanism, the support column is equipped with driving mechanism, and the driving mechanism is for driving rolling-up mechanism.Utility model aims to solve existing wirerope guardrail step when replacing to wirerope is many and diverse, the high technical problem of maintenance cost.
Description
Technical field
The utility model belongs to the guardrail being mainly made of rope, net or the like, specifically discloses a kind of steel construction shield
Column.
Background technique
Wirerope guardrail is mainly used for the buffer zone of highway, railway and bridge two sides；Airport, harbour, harbour
Security protection；Highway, mountainous region and the protection of tourist attraction road safety.
Existing wirerope guardrail is will receive in use from extraneous shock, is occurred so as to cause wirerope curved
Song, so that steel wire loses protection effect, therefore staff needs that periodically wirerope guardrail is safeguarded and repaired, and
When being safeguarded and being repaired, existing wirerope guardrail is merely able to directly disassemble curved wirerope, directly changes new
Wirerope, this result in safeguard and repair when, first have to dismantle old wirerope, then to by new wirerope into
Row installation, time-consuming, and each steel wire rope bending will consume a new wirerope and be replaced, therefore to material
Consumption is big, and maintenance cost is high.
Utility model content
The utility model discloses a kind of steel construction guardrails for having protective net, it is therefore intended that solves existing wirerope shield
Column step when replacing to wirerope is many and diverse, the high technical problem of maintenance cost.
The base case of the utility model are as follows: a kind of steel construction guardrail for having protective net, including support column, on support column
End is fixedly connected with railing, and support column lower end is fixedly connected with winding pipe, and wirerope, winding pipe are equipped between winding pipe and railing
It is interior to be equipped with through the rolling-up mechanism that is wound to wirerope of rotation, described wirerope one end be fixedly connected with railing the other end and
Rolling-up mechanism is fixedly connected, and the support column is equipped with driving mechanism, and the driving mechanism is for driving rolling-up mechanism.
The technical principle and beneficial effect of the utility model are: rolling-up mechanism are driven by driving mechanism, so that winding
Mechanism winds wirerope, so that wirerope is by the pulling force from rolling-up mechanism, so that wirerope is drawn
Directly.Steel wire rope bending can only be directly changed to new steel wire when repairing compared to the prior art for curved wirerope
Rope, no replacement is required that new wirerope reduces maintenance cost to save material for the utility model, and eliminates disassembly
And installation steps, so that maintenance and maintenance are more simple and fast.
Further, the rolling-up mechanism includes rotating coaxially the Scroll being connected in winding pipe, and wirerope lower end passes through
Winding pipe side wall is simultaneously fixedly connected with Scroll side wall, and the Scroll is driven by driving mechanism and rotated.By above-mentioned design, make
When proper Scroll rotates, just by wirerope-winding on Scroll, so that wirerope is straightened.
Further, drive cavity is equipped in the support column, the driving mechanism is located in drive cavity, the driving mechanism packet
The driving bevel gear being rotationally connected in drive cavity is included, driving bevel gear has been fixedly and coaxially connected drive shaft, and drive shaft, which is stretched out, to be passed
Dynamic chamber is simultaneously fixedly connected with handle, and the Scroll end is protruded into drive cavity and is rotatablely connected with drive cavity side wall, Scroll
The part protruded into drive cavity has been fixedly and coaxially connected winding bevel gear, and winding bevel gear engages with driving bevel gear.By upper
Design is stated, so that handle drives driving bevel gear to rotate by drive shaft when staff holds handle and rotates, driving cone
Gear and then drive winding bevel gear rotation, so that Scroll rotates, so that maintenance process is simple and fast.
Further, it is rotatably connected on the drive cavity upper wall and smooths bevel gear, smoothed bevel gear and nibbled with driving bevel gear
It closes, smooths bevel gear upper surface and be fixedly and coaxially connected lead screw, sliding slot is provided in the support column above drive cavity, lead screw, which is located at, to be slided
It in slot, is threaded on lead screw and smooths plate, smoothed plate and be slidably connected with sliding slot and limited and can not be rotated by sliding slot, smooth plate
On be provided with and the one-to-one through-hole of wirerope, steel wire penetrating through-hole.By above-mentioned design, so that when driving bevel gear drives
Driving smooths bevel gear rotation while Scroll rotates, and smooths bevel gear and is driven by lead screw and smooths plate in sliding slot and slide,
It smooths the through-hole side wall for while plate sliding wirerope constantly being smoothed on plate to squeeze by straightening, further increases maintenance
Effect.
Further, the railing and winding pipe are bolted to connection with support column.By above-mentioned design, so that column
Bar and winding bar are fixed on the support columns.
Detailed description of the invention
Fig. 1 is the elevational cross-sectional view of the utility model embodiment.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: support column 1, railing 2, wirerope 3, winding steel pipe 4, Scroll 5, passes
Dynamic chamber 6, driving bevel gear 8, drive shaft 9, smooths bevel gear 10, lead screw 11, sliding slot 12, smooths plate 13 winding bevel gear 7.
Embodiment is substantially as shown in Fig. 1: a kind of steel construction guardrail having protective net, including support column 1, support column 1
Upper end, which is bolted, is equipped with railing 2, and 1 lower end of support column, which is bolted, is equipped with winding steel pipe 4, winds steel pipe 4
It is interior to be coaxially provided with winding chamber, it winds intracavitary rotate coaxially and Scroll 5 is installed, the support column 1 in 5 left end of Scroll and left side rotates
Connection, is provided with the drive cavity 6 of left end opening on the support column 1 on the right side of Scroll 5,5 right end of Scroll protrude into drive cavity 6 and with
The rotation connection of 6 right wall of drive cavity, the part that Scroll 5 protrudes into drive cavity 6 are coaxially fixedly installed with winding bevel gear 7, winding cone
Gear 7 is engaged with driving bevel gear 8, and driving bevel gear 8 and 6 side wall of drive cavity are rotatablely connected, and driving bevel gear 8 is coaxially fixed to pacify
Equipped with drive shaft 9, drive shaft 9 rotationally stretches out one end that outside drive cavity 6 and drive shaft 9 is stretched out outside drive cavity 6 and is welded with handle,
It is engaged on the upside of driving bevel gear 8 and smooths bevel gear 10, smoothed bevel gear 10 and 6 upper side wall of drive cavity is rotatablely connected, smooth cone
Gear 10 is coaxially fixedly installed with the lead screw 11 being arranged along the vertical direction, and the sliding slot of opening to the left is provided on 1 left side wall of support column
12, lead screw 11 is located in sliding slot 12 and 11 upper end of lead screw and 12 upper wall of sliding slot are rotatablely connected, and is threaded with and smooths on lead screw 11
Plate 13 smooths plate 13 and connect with 12 vertical sliding of sliding slot and limited and can not be rotated by sliding slot 12, winding steel pipe 4 and railing 2 it
Between be equipped with wirerope 3 evenly and at intervals along the vertical direction, wirerope 3 forms protective net, and 3 upper end of wirerope and railing 2 are fixed to be connected
Connect, 3 lower end of wirerope slidably passes through winding and 4 side wall of steel pipe and is fixedly connected with 5 side wall of Scroll, smooth be provided on plate 13 it is logical
Hole, wirerope 3 pass through through-hole and correspond with through-hole, and 1 right side wall of support column for smoothing 13 left end of plate and left side is slidably connected.
Specific implementation process is as follows: when guardrail is after prolonged use, the wirerope 3 on guardrail is by from the external world
Collision after generate bending, therefore staff needs to safeguard guardrail and repair, and staff only needs to hold handle
And handle is rotated clockwise, so that drive shaft 9 rotates clockwise, drive shaft 9 drives driving bevel gear 8 to rotate clockwise in turn,
Driving bevel gear 8 drives winding bevel gear 7 to rotate, and the rotation of winding bevel gear 7 just drives Scroll 5 to rotate, and Scroll 5 rotates
While wirerope 3 is wound on Scroll 5 so that wirerope 3 is exceptionally straight by downward pulling force, drive simultaneously
Bevel gear 8, which also drives, smooths the rotation of bevel gear 10, smooths bevel gear 10 and then lead screw 11 is driven to rotate, the rotation of lead screw 11 so that
It smooths plate 13 to move downward, when smoothing plate 13 and moving downward, smooths bending section of the through-hole side wall constantly to wirerope 3 on plate 13
Divide and generate extruding, so that the bending part on wirerope 3 is squeezed into straight line, in Scroll 5 and the collective effect for smoothing plate 13
Under, so that wirerope 3 restores linear state, to complete the maintenance and maintenance to guardrail.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.
Claims (5)
1. a kind of steel construction guardrail for having protective net, it is characterised in that: including support column, upper end of support column is fixedly connected with column
Bar, support column lower end are fixedly connected with winding pipe, and wirerope is equipped between winding pipe and railing, is equipped in winding pipe and passes through rotation
To the rolling-up mechanism that wirerope is wound, wirerope one end is fixedly connected with the other end and the fixed company of rolling-up mechanism with railing
It connects, the support column is equipped with driving mechanism, and the driving mechanism is for driving rolling-up mechanism.
2. a kind of steel construction guardrail for having protective net according to claim 1, it is characterised in that: the rolling-up mechanism packet
The Scroll for rotating coaxially and being connected in winding pipe is included, wirerope lower end, which passes through winding pipe side wall and fixes with Scroll side wall, to be connected
It connects, the Scroll is driven by driving mechanism and rotated.
3. a kind of steel construction guardrail for having protective net according to claim 2, it is characterised in that: set in the support column
There is drive cavity, the driving mechanism is located in drive cavity, and the driving mechanism includes the driving cone being rotationally connected in drive cavity
Gear, driving bevel gear have been fixedly and coaxially connected drive shaft, and drive shaft stretches out drive cavity and is fixedly connected with handle, the winding
Shaft end portion protrudes into drive cavity and is rotatablely connected with drive cavity side wall, and the part that Scroll protrudes into drive cavity is fixedly and coaxially connected
There is winding bevel gear, winding bevel gear engages with driving bevel gear.
4. a kind of steel construction guardrail for having protective net according to claim 3, it is characterised in that: the drive cavity upper wall
On be rotatably connected to and smooth bevel gear, smooth bevel gear and engaged with driving bevel gear, smooth that bevel gear upper surface is coaxially fixed to be connected
It is connected to lead screw, sliding slot is provided in the support column above drive cavity, lead screw is located in sliding slot, is threaded on lead screw and smooths plate,
It smooths plate to be slidably connected with sliding slot and limited and can not be rotated by sliding slot, smooths to be provided on plate and lead to correspondingly with wirerope
Hole, steel wire penetrating through-hole.
5. a kind of steel construction guardrail for having protective net according to claim 4, it is characterised in that: the railing and winding
Pipe is bolted to connection with support column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821284963.9U CN208717802U (en) | 2018-08-09 | 2018-08-09 | A kind of steel construction guardrail having protective net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821284963.9U CN208717802U (en) | 2018-08-09 | 2018-08-09 | A kind of steel construction guardrail having protective net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208717802U true CN208717802U (en) | 2019-04-09 |
Family
ID=65977019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821284963.9U Expired - Fee Related CN208717802U (en) | 2018-08-09 | 2018-08-09 | A kind of steel construction guardrail having protective net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208717802U (en) |
-
2018
- 2018-08-09 CN CN201821284963.9U patent/CN208717802U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 Termination date: 20190809 |