CN218715341U - Can have enough to meet need interim guardrail of variable slope assembled - Google Patents
Can have enough to meet need interim guardrail of variable slope assembled Download PDFInfo
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- CN218715341U CN218715341U CN202222667210.9U CN202222667210U CN218715341U CN 218715341 U CN218715341 U CN 218715341U CN 202222667210 U CN202222667210 U CN 202222667210U CN 218715341 U CN218715341 U CN 218715341U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 230000007306 turnover Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000032258 transport Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
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Abstract
The utility model discloses a can have enough to meet need interim guardrail of variable slope assembled, include: the square steel is installed on the stand columns through a movable connecting structure, and a fixed supporting structure is installed on the stand columns. The utility model relates to an interim guardrail technical field adopts prefabricated component directly to assemble at the scene, can save whole engineering time, raises the efficiency, and square steel is convenient for draw materials and lighter than I-steel for the standard component, reduces field work personnel quantity and transports personnel's intensity of labour, and fixed bearing structure can support whole device according to the demand of difference, possesses the effect of quick extension and quick dismantlement simultaneously.
Description
Technical Field
The utility model relates to an interim guardrail technical field specifically is a can have enough to meet need interim guardrail of variable slope assembled.
Background
In municipal works's the frontier defense work in-process, there is the position of slope and welds processing guardrail usually at the scene. Along with the rapid development of the rail transit industry in China, subway construction is more and more common, the control of turnover materials is one of the key points of economic management and control of companies, the side guardrail is usually processed on site by adopting I-steel, and the method has the following problems in several aspects: labor is consumed, I-shaped steel is generally adopted for processing, and two or more persons are needed for operation; the utilization rate is low, and the guardrail is also taken as an example and generally customized according to the field situation, and other parts and projects cannot be reused; the occupied time is long, the field processing is needed, and the field construction time is occupied.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a can have enough to meet need and can satisfy the interim guardrail of variable slope assembly again.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a reversible variable-slope fabricated temporary barrier, comprising: the square steel is arranged on the pair of upright posts through a movable connecting structure, and a fixed supporting structure is arranged on the pair of upright posts;
the fixed support structure includes: the device comprises two pairs of arc limiting pipes, two pairs of arc telescopic blocks, a pair of supporting plates, two pairs of concave rotary bearing blocks, four pairs of positioning pins, two pairs of concave guide blocks, two pairs of concave sleeve blocks, two pairs of T-shaped pressing rods, two pairs of limiting rings, two pairs of pressing springs and two pairs of expanding spring columns;
two pairs of circular arc limiting pipes are respectively installed on two sides of a pair of stand columns, two pairs of circular arc telescopic blocks are movably inserted into the inner sides of the two pairs of circular arc limiting pipes, two pairs of concave rotary bearing blocks are respectively installed on a pair of supporting plates, the two pairs of concave rotary bearing blocks are installed on the two pairs of circular arc telescopic blocks through shafts, rotary grooves are respectively formed in the two pairs of circular arc limiting pipes, convex telescopic holes are formed in the two pairs of circular arc telescopic blocks, two pairs of concave sleeve blocks are respectively installed on the two pairs of circular arc telescopic blocks, the two pairs of concave sleeve blocks are respectively movably inserted into the inner sides of the two pairs of rotary grooves, the four pairs of positioning pins are respectively movably inserted into the two pairs of convex telescopic holes, two pairs of expansion spring columns are respectively connected onto two sides of the four pairs of positioning pins, two pairs of concave guide blocks are respectively sleeved on the four pairs of positioning pins, two pairs of T-shaped pressing rods are respectively inserted into the two pairs of concave sleeve blocks and the two pairs of circular arc telescopic blocks, and the two pairs of T-shaped pressing rods are respectively connected onto the two pairs of concave guide rings, and two pairs of T-shaped pressing rods are respectively sleeved on the two pairs of T-shaped pressing rods.
Preferably, the movable connecting structure comprises: the device comprises a plurality of concave angle bearing blocks, a plurality of fixing bolts and a plurality of scissor brackets;
the plurality of concave angle bearing blocks are respectively installed on the pair of stand columns, the plurality of scissor brackets and the three square steel, and the plurality of concave angle bearing blocks are mutually fixed through the plurality of fixing bolts.
Preferably, a pair of the supporting plates are respectively provided with a sealing rubber gasket.
Preferably, a pair of concave limiting blocks is respectively arranged on the pair of supporting plates.
Preferably, the inner sides of the two pairs of concave limiting blocks are respectively provided with an expansion block.
Preferably, the three square steels are provided with shielding protective rubber pads.
The utility model discloses possess following beneficial effect: the prefabricated components are directly assembled on site, the whole construction time can be saved, the efficiency is improved, the square steel is a standard component, materials can be conveniently obtained, the square steel is lighter than I-shaped steel, the labor intensity of field workers and transfer personnel is reduced, the fixed supporting structure can support the whole device according to different requirements, and meanwhile, the effects of quick expansion and quick disassembly are achieved.
Drawings
Fig. 1 is a main sectional view of the present invention.
Fig. 2 is a partially enlarged view of "a" in fig. 1.
Fig. 3 is a side view of fig. 1.
In the figure: 1. a column; 2. square steel; 3. an arc limiting pipe; 4. an arc telescopic block; 5. a support plate; 6. a concave swivel bearing block; 7. positioning pins; 8. a concave guide block; 9. a concave sleeve block; 10. a T-shaped pressing rod; 11. a limiting ring; 12. a pressing spring; 13. an extension spring post; 14. a concave angular bearing block; 15. fixing the bolt; 16. a scissor bracket.
Detailed Description
As shown in fig. 1-3, a turnover variable slope assembled temporary guardrail comprises a pair of upright posts 1 and three square steels 2, wherein the three square steels 2 are arranged on the pair of upright posts 1 through movable connecting structures, and a fixed supporting structure is arranged on the pair of upright posts 1.
The fixed support structure includes: the device comprises two pairs of arc limiting tubes 3, two pairs of arc telescopic blocks 4, a pair of supporting plates 5, two pairs of concave rotary bearing blocks 6, four pairs of positioning pins 7, two pairs of concave guide blocks 8, two pairs of concave sleeve blocks 9, two pairs of T-shaped pressing rods 10, two pairs of limiting rings 11, two pairs of pressing springs 12 and two pairs of extension spring columns 13;
specifically, two pairs of circular arc limiting pipes 3 are respectively installed on two sides of a pair of stand columns 1, two pairs of circular arc telescopic blocks 4 are movably inserted into the inner sides of the two pairs of circular arc limiting pipes 3, two pairs of concave rotary bearing blocks 6 are respectively installed on a pair of supporting plates 5, and the two pairs of concave rotary bearing blocks 6 are installed on the two pairs of circular arc telescopic blocks 4 through shafts. The two pairs of circular arc limiting pipes 3 are respectively provided with a rotating groove, the two pairs of circular arc telescopic blocks 4 are respectively provided with a convex telescopic hole, the two pairs of concave sleeve blocks 9 are respectively installed on the two pairs of circular arc telescopic blocks 4, the two pairs of concave sleeve blocks 9 are respectively movably inserted in the inner sides of the two pairs of rotating grooves, the four pairs of positioning pins 7 are respectively movably inserted in the two pairs of convex telescopic holes, the two pairs of extension spring columns 13 are respectively connected on two sides of the four pairs of positioning pins 7, the two pairs of concave guide blocks 8 are respectively sleeved on the four pairs of positioning pins 7, the two pairs of T-shaped pressing rods 10 are respectively inserted on the two pairs of concave sleeve blocks 9 and the two pairs of circular arc telescopic blocks 4, the two pairs of T-shaped pressing rods 10 are respectively connected on the two pairs of concave guide blocks 8, the two pairs of limiting rings 11 are respectively sleeved on the two pairs of T-shaped pressing rods 10, and the two pairs of pressing springs 12 are respectively sleeved on the two pairs of T-shaped pressing rods 10.
Three square steel 2 is along the rotatory extension of swing joint structure to reach and launch three square steel 2 and a pair of stand 1, stretch out and draw back along the inboard of the spacing pipe 3 of two pairs of circular arcs respectively through two pairs of circular arc flexible pieces 4, drive concave type rotation bearing piece 6 on it through two pairs of circular arc flexible pieces 4, the cooperation of two pairs of concave type rotation bearing pieces 6, thereby reach the angle that changes a pair of backup pad 5, through the angle that changes a pair of backup pad 5, thereby reach and launch the guardrail according to the road surface of difference. Through pressing down T type press lever 10, drive concave type guide block 8 on it through T type press lever 10, extrude a pair of locating pin 7 through concave type guide block 8 to reach and carry out relative shrink with a pair of locating pin 7, contract locating pin 7 to the inboard of the spacing pipe 3 of circular arc, stretch out and draw back at the inboard of the spacing pipe 3 of circular arc with the flexible piece 4 of circular arc. When the arc expansion block 4 drives a certain position, the T-shaped pressing rod 10 is loosened, the pair of positioning pins 7 are extruded by the expansion spring column 13, so that the pair of positioning pins 7 are inserted into the inner side of the arc limiting pipe 3, and the arc expansion block 4 is fixed on the inner side of the arc limiting pipe 3.
The movable connection structure comprises: a plurality of concave angle bearing blocks 14, a plurality of fixing bolts 15 and a plurality of scissor brackets 16. The plurality of concave angle bearing blocks 14 are respectively installed on the pair of upright posts 1, the plurality of scissor brackets 16 and the three square steel 2, and the plurality of concave angle bearing blocks 14 are mutually fixed through the plurality of fixing bolts 15.
Through the cooperation of concave type angle bearing piece 14 and fixing bolt 15 to reach and support square steel 2 and a pair of stand 1 and dismantle, carry out the auxiliary stay through cutting fork support 16.
Further, a pair of support plates 5 are provided with a sealing rubber pad, respectively.
Furthermore, a pair of concave stoppers are respectively provided on the pair of supporting plates 5.
Furthermore, the inner sides of the two pairs of concave limiting blocks are respectively provided with an expansion block.
Furthermore, a shielding protective rubber mat is arranged on the three square steels 2.
Claims (6)
1. A reversible variable-slope fabricated temporary barrier, comprising: the square steel support structure comprises a pair of stand columns and three square steels, and is characterized in that the three square steels are arranged on the pair of stand columns through a movable connecting structure, and a fixed supporting structure is arranged on the pair of stand columns;
the fixed support structure includes: the device comprises two pairs of arc limiting pipes, two pairs of arc telescopic blocks, a pair of supporting plates, two pairs of concave rotary bearing blocks, four pairs of positioning pins, two pairs of concave guide blocks, two pairs of concave sleeve blocks, two pairs of T-shaped pressing rods, two pairs of limiting rings, two pairs of pressing springs and two pairs of expanding spring columns;
two pairs of circular arc limiting pipes are respectively installed on two sides of a pair of stand columns, two pairs of circular arc telescopic blocks are movably inserted into the inner sides of the two pairs of circular arc limiting pipes, two pairs of concave rotary bearing blocks are respectively installed on a pair of supporting plates, the two pairs of concave rotary bearing blocks are installed on the two pairs of circular arc telescopic blocks through shafts, rotary grooves are respectively formed in the two pairs of circular arc limiting pipes, convex telescopic holes are formed in the two pairs of circular arc telescopic blocks, two pairs of concave sleeve blocks are respectively installed on the two pairs of circular arc telescopic blocks, the two pairs of concave sleeve blocks are respectively movably inserted into the inner sides of the two pairs of rotary grooves, the four pairs of positioning pins are respectively movably inserted into the two pairs of convex telescopic holes, two pairs of expansion spring columns are respectively connected onto two sides of the four pairs of positioning pins, two pairs of concave guide blocks are respectively sleeved on the four pairs of positioning pins, two pairs of T-shaped pressing rods are respectively inserted into the two pairs of concave sleeve blocks and the two pairs of circular arc telescopic blocks, and the two pairs of T-shaped pressing rods are respectively connected onto the two pairs of concave guide rings, and two pairs of T-shaped pressing rods are respectively sleeved on the two pairs of T-shaped pressing rods.
2. A reversible variable-slope assembled temporary guard rail as claimed in claim 1, wherein the movable connection structure comprises: the device comprises a plurality of concave angle bearing blocks, a plurality of fixing bolts and a plurality of scissor brackets;
the plurality of concave angle bearing blocks are respectively installed on the pair of stand columns, the plurality of scissor brackets and the three square steel, and the plurality of concave angle bearing blocks are mutually fixed through the plurality of fixing bolts.
3. A turnover variable slope assembled temporary guard rail as claimed in claim 2, wherein a pair of said supporting plates are respectively provided with a sealing rubber pad.
4. A turnover variable slope assembled temporary guard rail as claimed in claim 3, wherein a pair of said supporting plates are respectively provided with a pair of concave stoppers.
5. A turnover variable slope assembly type temporary guardrail as claimed in claim 4, wherein the inner sides of the two pairs of concave limiting blocks are respectively provided with an expansion block.
6. A turnover variable slope assembled temporary guardrail as claimed in claim 5, wherein shielding protective rubber pads are arranged on three square steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222667210.9U CN218715341U (en) | 2022-10-11 | 2022-10-11 | Can have enough to meet need interim guardrail of variable slope assembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222667210.9U CN218715341U (en) | 2022-10-11 | 2022-10-11 | Can have enough to meet need interim guardrail of variable slope assembled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218715341U true CN218715341U (en) | 2023-03-24 |
Family
ID=85583013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222667210.9U Active CN218715341U (en) | 2022-10-11 | 2022-10-11 | Can have enough to meet need interim guardrail of variable slope assembled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218715341U (en) |
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2022
- 2022-10-11 CN CN202222667210.9U patent/CN218715341U/en active Active
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