CN209293557U - A kind of guardrail around edges of foundation pit - Google Patents
A kind of guardrail around edges of foundation pit Download PDFInfo
- Publication number
- CN209293557U CN209293557U CN201821894093.7U CN201821894093U CN209293557U CN 209293557 U CN209293557 U CN 209293557U CN 201821894093 U CN201821894093 U CN 201821894093U CN 209293557 U CN209293557 U CN 209293557U
- Authority
- CN
- China
- Prior art keywords
- column
- transversal stretching
- foundation pit
- stretching bar
- flexible fence
- 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
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a kind of guardrail around edges of foundation pit, including column, flexible fence, transversal stretching bar, the column two sides are equipped with U-shaped connector, the flexible fence is hingedly to be formed by several connecting rods by connecting shaft, it is bolted at left and right sides of flexible fence by connecting rod and the U-shaped connector A on column, the two sides of the transversal stretching bar are bolted by U-shaped connector B with adjacent two root posts, and the upright post base is prismatic table shape pedestal.The utility model is constructed using the flexible fence and transversal stretching bar, flexible adjustment appropriate can be carried out to the utility model according to the actual size of live foundation pit, U-shaped connector on the column can make the connection of column and flexible fence and transversal stretching bar more flexible, to preferably meet the protection needs of irregular foundation pit.The utility model has advantage convenient for disassembly and assembly, and occupied space is smaller after the flexible fence disassembly, high recycling rate, and live practicability is stronger.
Description
Technical field
The utility model relates to technical field of building construction, and in particular to a kind of guardrail around edges of foundation pit.
Background technique
In building construction process, since the foundation depth of excavation is generally relatively deep, according to safety construction specification, need
Protective fence is set on foundation pit periphery, to play the effect of security warning and protection.Currently, edge protection column mainly uses integral net
Format structure, going along with sb. to guard him after installation is generally rectangular in shape, and different foundation pit cannot be better meet, be easy to cause
The waste of material and manual resource, secondly, the installation procedure of most protective fences is complicated, it is also more tired in later period demolishing process
It is difficult.
Summary of the invention
The purpose of this utility model is that in view of the deficienciess of the prior art, provide a kind of guardrail around edges of foundation pit,
Have simple installation, installation protection can be carried out according to the true form of construction site foundation pit；Convenient disassembly and easily stored.
To achieve the above object, the utility model provides the following technical solutions: a kind of guardrail around edges of foundation pit be by column,
Flexible fence, transversal stretching bar composition, the column two sides are equipped with the U-shaped of U-shaped connector A, U-shaped connector B and every side
Connector A, U-shaped connector B are welded on column, and the flexible fence is made up of connecting rod connecting shaft, telescopic grid
Be bolted by connecting rod and the U-shaped connector A on the column at left and right sides of column, the transversal stretching bar be connected two
Root post is bolted by U-shaped connector B, and the upright post base is prismatic table shape pedestal, and each pedestal is equipped with 8 eyelets.
Further, the transversal stretching bar is made of outer bar and interior bar, by loosening and tightening outer bar top
Bolt, it can be achieved that interior bar movement and fixation, to realize the flexible of telescopic rod.
Further, the hole diameter of the connector at left and right sides of the flexible fence is 5mm bigger than the diameter of bolt C,
Hole diameter at left and right sides of the transversal stretching bar is 5mm bigger than the diameter of bolt B.
Further, the column, flexible fence, transversal stretching bar are high-strength corrosion resistant steel.
Further, the column section is rectangular section.
Further, the flexible fence, leg surface all post reflective strip.
Further, lower part and the medium position of the column is arranged in the transversal stretching bar, in the column
Height of the transversal stretching bar of portion's setting apart from ground is 1.4m.
The utility model has the beneficial effects that the utility model is constructed by the flexible fence and transversal stretching bar, it can
So that the size of the guardrail around edges of foundation pit is adjusted according to the actual size of live foundation pit；U-shaped company on the column
Fitting structure can make telescopic grid column and transversal stretching bar rotate horizontally certain angle, suitable for adjacent two root posts
The case where heart line is not overlapped keeps the connection of column and flexible fence and transversal stretching bar more flexible, to preferably meet
The protection of irregular foundation pit needs.The flexible fence, leg surface all post reflective strip, are conducive to the work for playing security warning
With height of the transversal stretching bar being arranged in the middle part of the column apart from ground is 1.4m, higher than the position of centre of gravity of human body, thus more
The safety for being conducive to ensure the person, moreover, the utility model has the advantages of simple installation, convenient disassembly, the telescopic grid
Occupied space is smaller after column is dismantled, easily stored, high recycling rate, and live practicability is stronger.
Detailed description of the invention
Fig. 1 is the forward sight structural schematic diagram of the utility model.
Fig. 2 is U-shaped connector A connection schematic diagram.
Fig. 3 is transversal stretching rod structure schematic diagram.
Fig. 4 is upright post base structural schematic diagram.
Marked in the figure: 1. columns, 2. flexible fence, 3. transversal stretching bars, 4.U type connector A, 5. connecting shafts, 6. bolts
A, 7. pedestals, 8. bolt C, 9. connecting rods, 10.U type connector B, 11. resistance to plucking inserted links, 12. interior bars, 13. outer bars, 14.
Connecting rod, 15. bolt Bs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clear, complete statement explanation.
As shown in Figure 1, a kind of guardrail around edges of foundation pit includes column (1), stretch fence (2), transversal stretching bar (3),
It is welded with U-shaped connector A (4), U-shaped connector B (10) at left and right sides of central post (1), flexible fence (2) are by several connecting rods
(14) it is hingedly formed with connecting shaft (5), the left and right sides of flexible fence (2) passes through the U-shaped company on connecting rod (9) and column (1)
Fitting A (4) is bolted, and in conjunction with Fig. 3, transversal stretching bar (3) is made of interior bar (12) and outer bar (13), and outer bar has on (13)
The bolt A (6) of fixed interior bar (12);Connected at left and right sides of transversal stretching bar (3) by U-shaped connector B (10) and upright bar (1) bolt
It connects, in conjunction with Fig. 4, the pedestal (7) of column (1) bottom is prismatic table shape pedestal, and pedestal (7) surrounding is equipped with 8 resistance to plucking inserted links (11).
When using the utility model, it is suitable that quantity first is placed along foundation pit periphery according to the size and shape of live foundation pit
Column (1), then by the connecting rod (9) at left and right sides of each flexible fence (2) and the U-shaped connection on two neighboring column (1)
Part A (4) is bolted, when the kernel of section line position of two neighboring column (1) is not overlapped, the connection of the U-shaped connector
Mode can make telescopic grid column (2) to rotate horizontally certain angle, thus keep the connection of guardrail around edges of foundation pit more flexible,
The protection needs of different shape foundation pit are met, it is then that pedestal (7) are fixed, finally according to the spacing of two neighboring column (1)
Transversal stretching bar (3) is stretched, and is bolted by U-shaped connector B (10) with two neighboring column (1).
Specifically, the utility model passes through the U-shaped connector A (4) at left and right sides of column (1), U-shaped connector B (10) knot
Structure is bolted with the flexible fence (2) and transversal stretching bar (3) respectively, can make the disassembly process of the utility model more
Simplicity, and above-mentioned connection type is more flexible and convenient, and practical is stronger；The flexible fence (2) and column
(1) reflective strip is all posted on surface, is conducive to the effect for playing security warning；Pedestal (7) shape is prismatic table shape, each bottom
Seat (7) surrounding is equipped with 8 resistance to plucking inserted links (11), is conducive to the stability for enhancing column (1).
Claims (5)
1. a kind of guardrail around edges of foundation pit, which is characterized in that including column (1), stretch fence (2), transversal stretching bar (3),
Described in U-shaped connector A (4) and U-shaped connector B (10) are equipped at left and right sides of column (1), the flexible fence (2) if be by
Involvement bar (14) and connecting shaft (5) hingedly form, and the left and right sides of flexible fence (2) passes through on connecting rod (9) and column (1)
U-shaped connector A (4) is bolted, and the transversal stretching bar (3) is located at the side of column (1), and parallel with flexible fence, leads to
It crosses bolt B (15) to be bolted with the U-shaped connector B on the column (1) of the left and right sides, the pedestal (7) of the column (1) is rib
Platform shape pedestal, pedestal (7) surrounding are equipped with 8 resistance to plucking inserted links (11).
2. a kind of guardrail around edges of foundation pit according to claim 1, it is characterised in that: the column (1), flexible fence
(2), transversal stretching bar (3) is high-strength corrosion resistant steel.
3. a kind of guardrail around edges of foundation pit according to claim 1, it is characterised in that: the flexible fence (2), column
(1) reflective strip is all posted on surface.
4. a kind of guardrail around edges of foundation pit according to claim 1, it is characterised in that: the transversal stretching bar (3) is
Be made of outer bar (13) and interior bar (12), by loosen and tighten outer bar top bolt A (6), it can be achieved that interior bar (12) shifting
It is dynamic and fixed, to realize the flexible of transversal stretching bar (3).
5. a kind of guardrail around edges of foundation pit according to claim 1, it is characterised in that: the transversal stretching bar (3) is set
The lower part in the column (1) and medium position are set, the transversal stretching bar (3) being arranged in the middle part of the column (1) is apart from ground
Height be 1.4m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821894093.7U CN209293557U (en) | 2018-11-17 | 2018-11-17 | A kind of guardrail around edges of foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821894093.7U CN209293557U (en) | 2018-11-17 | 2018-11-17 | A kind of guardrail around edges of foundation pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209293557U true CN209293557U (en) | 2019-08-23 |
Family
ID=67644643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821894093.7U Expired - Fee Related CN209293557U (en) | 2018-11-17 | 2018-11-17 | A kind of guardrail around edges of foundation pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209293557U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236738A (en) * | 2020-02-03 | 2020-06-05 | 章军伟 | Protection device for power transformation base station |
| CN113026608A (en) * | 2021-03-12 | 2021-06-25 | 上海外高桥造船有限公司 | Telescopic safety rail for luxury passenger liner elevator door |
| CN115341661A (en) * | 2022-08-29 | 2022-11-15 | 天津大学 | Assembled concrete-filled steel tube truss column, truss column assembly and construction method |
-
2018
- 2018-11-17 CN CN201821894093.7U patent/CN209293557U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236738A (en) * | 2020-02-03 | 2020-06-05 | 章军伟 | Protection device for power transformation base station |
| CN113026608A (en) * | 2021-03-12 | 2021-06-25 | 上海外高桥造船有限公司 | Telescopic safety rail for luxury passenger liner elevator door |
| CN115341661A (en) * | 2022-08-29 | 2022-11-15 | 天津大学 | Assembled concrete-filled steel tube truss column, truss column assembly and construction method |
| CN115341661B (en) * | 2022-08-29 | 2024-04-12 | 天津大学 | Assembled steel pipe concrete truss column, truss column assembly and construction method |
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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 |
Granted publication date: 20190823 Termination date: 20201117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |