CN205777633U - Telescopic lifting formula guard rail - Google Patents
Telescopic lifting formula guard rail Download PDFInfo
- Publication number
- CN205777633U CN205777633U CN201620611710.2U CN201620611710U CN205777633U CN 205777633 U CN205777633 U CN 205777633U CN 201620611710 U CN201620611710 U CN 201620611710U CN 205777633 U CN205777633 U CN 205777633U
- Authority
- CN
- China
- Prior art keywords
- expansion link
- guard rail
- telescopic lifting
- scissor
- lifting formula
- 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.)
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Abstract
Telescopic lifting formula guard rail, including expansion link, the quantity of expansion link is more than or equal to two, expansion link is formed by the sleeve pipe more than or equal to two is the most sheathed, it is provided with scissor-type linkage between adjacent expansion bar, and the single sleeve pipe of the most corresponding one end, two ends expansion link of scissor-type linkage removably connects.
Description
Technical field
This utility model relates to safety protection field, particularly relates to guard rail.
Background technology
In Building Construction, construction reserved opening, elevator shaft mouth, passway, stairs port are existed for scene
And flooring, roofing, balcony face the dangerous matter sources such as limit, in order to ensure job site workmen's safety, job site generally uses steel
Pipe and fastener install temporary protection railing, because this guard rail need to take a large amount of tube material, and to high-risk source, job site portion
Position can not effectively be protected, and sole mass is heavier, the most easy to assemble, therefore wastes time and energy in installation, unloading process, and temporarily
Guard rail size adjusting bothers, and must again remove when needing the region area change of protection and again install, labor intensive
Resource.
Utility model content
The defect existed for prior art, this utility model provides telescopic lifting formula guard rail, its length and
Highly all adjustable and simple to operate.
Concrete technical scheme is: telescopic lifting formula guard rail, including expansion link, the quantity of expansion link is more than or equal to
Two, expansion link is formed by the sleeve pipe more than or equal to two is the most sheathed, is provided with scissor-type connecting rod machine between adjacent expansion bar
Structure, and the single sleeve pipe of the most corresponding one end, two ends expansion link of scissor-type linkage removably connects.
Described scissor-type linkage two ends are provided with connecting rod, and connecting rod is provided with connection sheet, connect sheet and are provided with connection
Hole, each sleeve pipe of expansion link is equipped with the installing hole corresponding with connecting hole, and scissor-type linkage is by through connection
The spigot-and-socket bolt of hole and installing hole is connected with expansion link.
Described connecting rod is parallel with expansion link.
Described mounting hole site is in the centre position of sleeve pipe.
Described expansion link is vertically arranged.
Described expansion link upper end is provided with safety warning light.
The telescopic direction of described scissor-type linkage is in the horizontal direction.
The sleeve upper end opening diameter that described scissor-type linkage two ends connect is identical.
Described sleeve pipe be pipe thickness be the steel pipe of 2mm.
Described scissor-type linkage is made up of the metal side tube of 20 × 20mm, and the pipe thickness of metal side tube is 5mm.
This utility model structure is simple and single easy to use, adjusts the collapsing length adjustable device of scissor-type linkage
Width, thus adapt to need the width of zone of protection；By adjusting the height of the collapsing length adjustable device of expansion link, from
And adapt to need the height of zone of protection；Safety warning light can play warning function in the case of dark.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment 1 structural representation；
Fig. 2 is this utility model embodiment 2 structural representation.
Detailed description of the invention
Embodiment 1
As it is shown in figure 1, telescopic lifting formula guard rail, including expansion link 1, the quantity of expansion link 1 is two, expansion link
1 is formed by multiple sleeve pipes 2 are the most sheathed, is provided with multiple scissor-type linkage 3, scissor-type connecting rod machine between adjacent expansion bar 1
Structure 3 is prior art, and the single sleeve pipe 2 of the two ends of scissor-type linkage 3 corresponding one end expansion link 1 respectively is detachable
Connect.
Scissor-type linkage 3 two ends are provided with connecting rod 4, and connecting rod 4 is provided with connection sheet 5, connect sheet 5 and are provided with connection
Hole, each sleeve pipe 2 of expansion link 1 is equipped with the installing hole corresponding with connecting hole, and scissor-type linkage 3 is by through even
The spigot-and-socket bolt 6 connecing hole and installing hole is connected with expansion link 1.
Connecting rod 4 is parallel with expansion link 1, and mounting hole site is in the centre position of sleeve pipe 2, and expansion link 1 is vertically arranged.Scissor-type
The telescopic direction of linkage 3 in the horizontal direction,
The sleeve pipe 2 upper end open diameter that scissor-type linkage 3 two ends connect is identical.Sleeve pipe 2 is 2mm's for pipe thickness
Steel pipe, scissor-type linkage 3 is made up of the metal side tube of 20 × 20mm, and the pipe thickness of metal side tube is 5mm, it is ensured that this dress
Put and there is certain intensity；Expansion link 1 lower end is provided with base 7, can improve the stability of expansion link 1, makes expansion link 1 be difficult to down
Volt.
In use, adjust the width of the collapsing length adjustable device of scissor-type linkage 3, thus adapt to prevent
Protect the width in region；By adjusting the height of the collapsing length adjustable device of expansion link 1, according to the height of protected area
Determine the number stretching out sleeve pipe 2, on each sleeve pipe 2 stretched out, then connect scissor-type linkage 3, thus adapt to need protection
The height in region；Expansion link 1 upper end is provided with safety warning light 8, and safety warning light 8 can play warning in the case of dark
Effect.
Embodiment 2
As in figure 2 it is shown, telescopic lifting formula guard rail, including expansion link 1, the quantity of expansion link 1 is three, in being positioned at
Between expansion link 1 left and right sides of position be equipped with scissor-type linkage 3, thus increase the protection width of this device, specifically
Using method is with reference to embodiment 1.
Above example is only in order to illustrative not limiting the technical solution of the utility model, although with reference to above-described embodiment pair
This utility model has been described in detail, and it will be understood by those within the art that: still can enter this utility model
Row amendment or equivalent, without deviating from any modification or partial replacement of spirit and scope of the present utility model, it all should
Contain in the middle of right of the present utility model.
Claims (10)
1. telescopic lifting formula guard rail, it is characterised in that: including expansion link, the quantity of expansion link is more than or equal to two,
Expansion link is formed by the sleeve pipe more than or equal to two is the most sheathed, is provided with scissor-type linkage between adjacent expansion bar, and
The single sleeve pipe of the most corresponding one end, two ends expansion link of scissor-type linkage removably connects.
2. telescopic lifting formula guard rail as claimed in claim 1, it is characterised in that: described scissor-type linkage two ends
Being provided with connecting rod, connecting rod is provided with connection sheet, connects sheet and is provided with connecting hole, each sleeve pipe of expansion link is equipped with and connects
Connecing the installing hole that hole is corresponding, scissor-type linkage is by the spigot-and-socket bolt through connecting hole and installing hole with expansion link even
Connect.
3. telescopic lifting formula guard rail as claimed in claim 2, it is characterised in that: described connecting rod is put down with expansion link
OK.
4. telescopic lifting formula guard rail as claimed in claim 2 or claim 3, it is characterised in that: described mounting hole site is in sleeve pipe
Centre position.
5. telescopic lifting formula guard rail as claimed in claim 1, it is characterised in that: described expansion link is vertically arranged.
6. the telescopic lifting formula guard rail as described in claim 1 or 5, it is characterised in that: described expansion link upper end is provided with
Safety warning light.
7. telescopic lifting formula guard rail as claimed in claim 1, it is characterised in that: stretching of described scissor-type linkage
Contracting direction is in the horizontal direction.
8. telescopic lifting formula guard rail as claimed in claim 7, it is characterised in that: described scissor-type linkage two ends
The sleeve upper end opening diameter connected is identical.
9. telescopic lifting formula guard rail as claimed in claim 1, it is characterised in that: described sleeve pipe is that pipe thickness is
The steel pipe of 2mm.
10. telescopic lifting formula guard rail as claimed in claim 1, it is characterised in that: described scissor-type linkage by
The metal side tube of 20 × 20mm is made, and the pipe thickness of metal side tube is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620611710.2U CN205777633U (en) | 2016-06-21 | 2016-06-21 | Telescopic lifting formula guard rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620611710.2U CN205777633U (en) | 2016-06-21 | 2016-06-21 | Telescopic lifting formula guard rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205777633U true CN205777633U (en) | 2016-12-07 |
Family
ID=58133406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620611710.2U Active CN205777633U (en) | 2016-06-21 | 2016-06-21 | Telescopic lifting formula guard rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205777633U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107083914A (en) * | 2017-05-18 | 2017-08-22 | 王洪全 | The protection bar assembly and screen window of a kind of screen window |
| CN107916794A (en) * | 2017-11-16 | 2018-04-17 | 山东圣道电气有限公司 | A kind of guardrail used in construction engineering for being readily disassembled assembling |
| CN110424270A (en) * | 2019-08-20 | 2019-11-08 | 临沂市政集团有限公司 | A kind of working falling proof device of Urban Bridge |
-
2016
- 2016-06-21 CN CN201620611710.2U patent/CN205777633U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107083914A (en) * | 2017-05-18 | 2017-08-22 | 王洪全 | The protection bar assembly and screen window of a kind of screen window |
| CN107916794A (en) * | 2017-11-16 | 2018-04-17 | 山东圣道电气有限公司 | A kind of guardrail used in construction engineering for being readily disassembled assembling |
| CN110424270A (en) * | 2019-08-20 | 2019-11-08 | 临沂市政集团有限公司 | A kind of working falling proof device of Urban Bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |