CN221589397U - Buffering type flexible protective fence structure - Google Patents
Buffering type flexible protective fence structure Download PDFInfo
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- CN221589397U CN221589397U CN202323606102.1U CN202323606102U CN221589397U CN 221589397 U CN221589397 U CN 221589397U CN 202323606102 U CN202323606102 U CN 202323606102U CN 221589397 U CN221589397 U CN 221589397U
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- cross beam
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- 230000003139 buffering effect Effects 0.000 title claims description 5
- 230000001681 protective effect Effects 0.000 title abstract description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000002861 polymer material Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 229920005570 flexible polymer Polymers 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a buffer type flexible protective guard structure which comprises a first flexible upright post, a second flexible upright post and one or more than one cross beam in a hollow state, wherein the first flexible upright post, the second flexible upright post and the cross beam are all made of high polymer materials with rigidity and flexibility, and a buffer mechanism is detachably connected between the left end of the cross beam and the first flexible upright post and between the right end of the cross beam and the second flexible upright post, so that the cross beam forms secondary buffer and unloading impact force by virtue of the buffer mechanism, and can perform multistage force unloading and shock absorption when being impacted violently in an external moment, thereby protecting a protected object.
Description
Technical Field
The utility model relates to a workshop pedestrian protection device, in particular to a buffer type flexible guard rail structure.
Background
The workshop pedestrian passageway mainly supplies personnel to pass, but the workshop pedestrian passageway is different from the pedestrian passageway in other regions again, often has the vehicle of loading and unloading goods, forklift business turn over in passageway both sides, consequently, there is great potential safety hazard in the workshop pedestrian passageway in fact, from the security angle, needs install safety barrier additional in workshop pedestrian passageway both sides, conventional safety barrier, mostly is metal tubular pile guardrail, its characteristics are: the parts are all of rigid structures, and the parts are connected rigidly, so that if the guardrail is impacted with a sudden strong impact, the guardrail is bumped into serious bending or is bumped towards the crowd together with the guardrail, and the safety guardrail has very small protection effect in practice; at present, a guard rail structure combining high polymer buffer materials and rigid materials is used as a safety guard rail on two sides of a pedestrian passageway of a workshop in the market, the structure of the guard rail is composed of upright posts and cross beams, but in the existing structure, the upright posts and the cross beams are fixedly connected by rigid connecting parts such as bolts, and when the cross beams are impacted instantaneously, the joint parts of the cross beams and the upright posts are in rigid and rigid direct contact, so that the joint parts of the upright posts and the cross beams are likely to break, the whole structure loses the protection effect, and the safety of personnel is even endangered.
Disclosure of utility model
The utility model aims at the problems and provides a buffer type flexible protective guard structure, which is formed by assembling a connecting structure between a beam and a stand column into a component made of a flexible material, so that multistage force unloading and shock absorption can be performed when the protective guard structure is impacted suddenly and instantaneously by external force, and a protected object is protected.
In order to solve the technical problems, the buffer type flexible guard rail structure comprises a first flexible upright post and a second flexible upright post, wherein a first flexible fixing rod is arranged in the first flexible upright post, a second flexible fixing rod is arranged in the second flexible upright post, a first base fixedly connected with the ground is sleeved at the bottom of the first flexible upright post, a second base fixedly connected with the ground is sleeved at the bottom of the second flexible upright post, one or more cross beams in a hollow state are sleeved at the bottom of the second flexible upright post, the first flexible upright post, the second flexible upright post and the cross beams are all made of high polymer materials with rigidity and flexibility, and a buffer mechanism is detachably connected between the left end of the cross beam and the first flexible upright post as well as between the right end of the cross beam and the second flexible upright post, so that the cross beam forms secondary buffer and unloading impact force by virtue of the buffer mechanism.
Preferably, the buffer mechanism includes: the connecting piece can be sleeved in the cross beam, the right end of the connecting piece is provided with a connecting sleeve which is just sleeved in the first flexible fixing rod or the second flexible fixing rod, and the connecting piece also comprises a buffer block, a positioning rod and a buffer cover which can transversely penetrate through the connecting sleeve;
A first connecting hole which can be just inserted into the buffer block completely is formed between the upper end and the lower end of the connecting piece, and a second connecting hole which can be just inserted into the positioning rod completely is formed between the upper end and the lower end of the buffer block; a third connecting hole which can be just inserted into the positioning rod is formed between the upper end and the lower end of the cross beam; the side edges of the first flexible upright post and the second flexible upright post are provided with bayonets which can position the rear parts of the buffer covers, and transverse holes which can enable the connecting sleeves to transversely enter the first flexible upright post and the second flexible upright post are arranged in the bayonets; after the buffer block is vertically sleeved into the connecting piece, the connecting piece is sleeved into the cross beam, and the positioning rod respectively passes through the third connecting hole and the second connecting hole, so that after the buffer block and the connecting piece are positioned in the cross beam, the buffer cover is transversely sleeved into the connecting sleeve, the arc-shaped joint surface at the rear part of the buffer cover is jointed with the joint parts of the first flexible upright post and the second flexible upright post, and meanwhile, the connecting sleeve enters the first flexible upright post and the second flexible upright post through the transverse holes, and the first flexible fixing rod and the second flexible fixing rod longitudinally penetrate through the connecting sleeve, so that the connecting piece is connected with the first flexible upright post and the second flexible upright post.
In a further preferred aspect of the present utility model, the buffer block is an integrally injection-molded structure made of a flexible polymer material.
As a further improvement of the utility model, a plurality of reinforcing ribs which are transversely arranged are arranged on the circumference of the buffer block, and the reinforcing ribs and the buffer block are integrally connected.
Still further preferably, the first base and the second base may be a hidden base structure in which the bottom is fixedly connected to the ground and hidden in the first base and the second base, or a flange base structure in which the bottom is fixedly connected to the ground.
After the structure is adopted, the utility model has the following advantages:
1. The utility model adopts a flexible buffer module structure, a round buffer block is arranged in a beam joint and sleeved in the beam, the beam and the beam joint are fixed by using a fixing pin, and the other end of the beam is sleeved in a stand column and is fixed by using a fixing rod, so that multistage force unloading and shock absorption can be carried out when the beam is subjected to instant violent impact by external force, and a protected object is protected.
2. The upright posts, the cross beams, and the like of the flexible guard rail are made of high polymer materials, so that the flexible guard rail is rigid and flexible, and the first-stage buffering and the unloading of impact force are carried out when the flexible guard rail is impacted;
3. The buffer structure of the utility model is a modularized structure, so that the buffer structure is very convenient to install and disassemble.
Drawings
FIG. 1 is a perspective view of the assembled structure of the present utility model;
FIG. 2 is a partial installation block diagram of the present utility model;
FIG. 3 is a front elevational view of the present utility model with only one beam;
FIG. 4 is a front elevational view of the present utility model with two beams;
FIG. 5 is a diagram showing the combined structure of two beams plus a thin beam in the present utility model;
FIG. 6 is a diagram showing the combined structure of one beam plus two thin beams in the present utility model;
FIG. 7 is a view showing the construction of the mounting structure of the present utility model when the flexible upright and the hidden base are combined;
Fig. 8 is a view showing the construction of the assembly of the flexible column and the flange base of the present utility model. Wherein: 1. a first flexible column; 2. a second flexible column; 3. a first flexible fixing rod; 4. a second flexible fixing rod; 5. a first base; 6. a second base; 7. a cross beam; 8. a connecting piece; 9. connecting sleeves; 10. a buffer block; 11. a positioning rod; 12. a buffer cover; 13. a first connection hole; 14. a second connection hole; 15. a third connection hole; 16. a joint; 17. a transverse hole; 18. reinforcing ribs; 19. an arc-shaped joint; 20. a thin cross beam; 21. a hidden base; 22. a nut; 23. a metal gasket; 24. a rubber pad; 25. a first set screw; 26. chemical anchor bolts; 27. a flange base; 28. a rear expansion sleeve anchor; 29. and a second fixing screw.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the detailed description.
Referring to fig. 1 and 2, a buffer type flexible guard rail structure includes a first flexible upright 1 and a second flexible upright 2, wherein a first flexible fixing rod 3 is disposed in the first flexible upright 1, a second flexible fixing rod 4 is disposed in the second flexible upright 2, a first base 5 fixedly connected with the ground is sleeved at the bottom of the first flexible upright 1, and a second base 6 fixedly connected with the ground is sleeved at the bottom of the second flexible upright 2.
The utility model also comprises one or more than one cross beam 7 in a hollow state, and in terms of material selection, the first flexible upright 1, the second flexible upright 2 and the cross beam 7 are all made of high polymer materials with rigidity and flexibility, and a buffer mechanism is detachably connected between the left end of the cross beam 7 and the first flexible upright 1 and between the right end of the cross beam 7 and the second flexible upright 2, so that the cross beam 7 forms secondary buffer and unloading impact force by virtue of the buffer mechanism.
In the present utility model, a preferred buffer mechanism includes: the connecting piece 8 can be sleeved in the cross beam 7, the right end of the connecting piece 8 is provided with a connecting sleeve 9 which is just sleeved and inserted into the first flexible fixing rod 3 or the second flexible fixing rod 4, and the connecting piece also comprises a buffer block 10, a positioning rod 11 and a buffer cover 12 which can transversely penetrate and be sleeved in the connecting sleeve 9 (the connecting sleeve 9 is transversely sleeved in the buffer cover 12 and is mainly realized by transversely penetrating through a transverse penetrating hole of the buffer cover 12), and the buffer cover 12 is provided with an arc-shaped joint surface 19 which is provided at the rear part and is matched with the external shape of the first flexible upright column 1 and the second flexible upright column 2; in the utility model, the buffer block 10 and the buffer cover 12 are both made of flexible materials, the connecting piece 8 is made of metal materials, the positioning rod 11 is made of high polymer flexible materials, meanwhile, a plurality of reinforcing ribs 18 which are transversely arranged are arranged in the circumferential direction of the buffer block 10, and the reinforcing ribs 18 are integrally connected with the buffer block 10.
A first connecting hole 13 which can be just fully inserted into the buffer block 10 is arranged between the upper end and the lower end of the connecting piece 8, and a second connecting hole 14 which can be just fully inserted into the positioning rod 11 is arranged between the upper end and the lower end of the buffer block 10; a third connecting hole 15 which can be just inserted into the positioning rod 11 is arranged between the upper end and the lower end of the cross beam 7; and transverse holes 17 which can be inserted into the connecting sleeves 9 are formed in the side edges of the first flexible upright column 1 and the second flexible upright column 2.
When the buffer block 10 is vertically sleeved into the connecting piece 8, the connecting piece 8 is sleeved into the cross beam 7, and the positioning rod 11 passes through the third connecting hole 15 and the second connecting hole 14 respectively, so that the buffer block 10 and the connecting piece 8 are positioned in the cross beam 7; then, after the buffer cover 12 is transversely sleeved into the connecting sleeve 9, an arc-shaped joint surface 19 at the rear part of the buffer cover 12 is jointed with joint positions 16 of the first flexible upright 1 and the second flexible upright 2, and meanwhile, after the connecting sleeve 9 enters the first flexible upright 1 and the second flexible upright 2 through the transverse holes 17, the first flexible fixing rod 3 and the second flexible fixing rod 4 longitudinally penetrate through the connecting sleeve 9, so that the connecting piece 8 is connected with the first flexible upright 1 and the second flexible upright 2.
In the structure of only one cross beam 7, the number of the buffer mechanisms is two in practice, and the buffer mechanisms are respectively positioned at the left side and the right side of the cross beam 7, so that the buffer mechanism is for the sake of brevity, only the specific structure of one buffer mechanism is depicted, and the structures of the two buffer mechanisms are identical in practice.
The utility model adopts a flexible buffer module structure, a round buffer block 10 is arranged between the cross beam 7 and the first flexible upright 1 and the second flexible upright 2, and is sleeved in the cross beam 7, and the cross beam 7 is fixedly connected with the first flexible upright 1 and the second flexible upright 2 by using a positioning rod 11 (or called a fixed pin), so that multistage force unloading and shock absorption can be carried out when the cross beam is subjected to instant violent impact by external force, thereby protecting a protected object.
The first flexible upright post 1, the second flexible upright post 2, the cross beam 7 and the buffer block 10 of the flexible guard rail are all made of high polymer materials, so that the flexible guard rail is rigid and flexible, and can buffer and unload impact force at one stage when impacted.
The buffer mechanism of the present utility model is provided with two beams 7 at the left and right ends of the beam 7 when the number of the beams is one, that is, the present utility model may be a combination of two upright posts and one beam (see fig. 3).
The buffer mechanism of the present utility model is four when there are two beams 7, and is distributed at the left end and the right end of the beams 7, that is, the present utility model may be a combination of two upright posts and two beams (see fig. 4).
In practical application, more than two cross beams 7 can be adopted, and the protection scope of the utility model is also provided.
In practical application, the structure of the utility model can be a combination of two flexible upright posts (namely a first flexible upright post 1 and a second flexible upright post 2), a cross beam 7 and a pair of the depicted buffer mechanisms, and one or more thin cross beams 20 with smaller diameters than the cross beam 7, wherein two ends of the thin cross beams 20 are connected with the first flexible upright post 1 and the second flexible upright post 2 through a first flexible fixed rod 3 and a second flexible fixed rod 4.
In the above-mentioned connection structure, the number of the cross beams 7 may be one or more, and the number of the thin cross beams may be one or more, and as shown in fig. 5, a combination of two cross beams 7 and one thin cross beam 20 is given, and as shown in fig. 6, a combination of one cross beam 7 and two thin cross beams 20 is given, which falls into the protection scope of the present utility model.
As can be seen from fig. 7, in the present utility model, the first base 5 and the second base 6 may be a hidden base structure with a bottom fixedly connected to the ground and hidden in the first base 5 and the second base 6, and the hidden base structure includes: when the invisible base 21, the nut 22, the metal gasket 23, the rubber pad 24, the first fixing screw 25 and the chemical anchor bolt 26 are specifically connected, after the nut 22, the metal gasket 23 and the rubber pad 24 are sleeved on the chemical anchor bolt 26, the invisible base 21 and the ground are fixedly connected through the chemical anchor bolt 26, then the first flexible upright 1 and the second flexible upright 2 are sleeved outside the invisible base 21, and finally the first flexible upright 1 or the second flexible upright 2 and the invisible base 21 are fixedly connected through the first fixing screw 25.
As can be seen from fig. 8, in the present utility model, the first base 5 and the second base 6 may be a flange base structure with a bottom fixedly connected to the ground, and the flange base structure includes: a flange base 27, a rear expansion sleeve anchor 28; and a second fixing screw 29, wherein during the concrete connection, the flange base 27 forms a fixed connection with the ground through the rear expansion sleeve anchor bolt 28, then the first flexible upright 1 and the second flexible upright 2 are sleeved outside the flange base 27, and finally the first flexible upright 1 or the second flexible upright 2 and the flange base 27 form a fixed connection through the second fixing screw 29.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (5)
1. The utility model provides a flexible rail guard structure of buffering formula, includes first flexible stand and second flexible stand, be equipped with first flexible dead lever in the first flexible stand, be equipped with the flexible dead lever of second in the second flexible stand, first base with ground rigid coupling has been cup jointed to first flexible stand bottom, second base with ground rigid coupling has been cup jointed to second flexible stand bottom to and one or more, the crossbeam that is the cavity state, first flexible stand, second flexible stand and crossbeam are made by the macromolecular material that has rigidity and flexibility concurrently, its characterized in that, all detachable be connected with a buffer gear between the left end of crossbeam and first flexible stand and between the right-hand member of crossbeam and second flexible stand to make the crossbeam form second grade buffering and uninstallation impact force with the help of this buffer gear.
2. A cushioned flexible guard rail structure of claim 1, wherein the cushioning mechanism comprises: the connecting piece can be sleeved in the cross beam, the right end of the connecting piece is provided with a connecting sleeve which is just sleeved and inserted into the first flexible fixing rod or the second flexible fixing rod, the connecting piece also comprises a buffer block, a positioning rod and a buffer cover which can transversely penetrate through and be sleeved in the connecting sleeve, and the rear part of the buffer cover is provided with an arc-shaped joint surface which is matched with the outer side shape of the first flexible upright post and the second flexible upright post;
A first connecting hole which can be just inserted into the buffer block completely is formed between the upper end and the lower end of the connecting piece, and a second connecting hole which can be just inserted into the positioning rod completely is formed between the upper end and the lower end of the buffer block; a third connecting hole which can be just inserted into the positioning rod is formed between the upper end and the lower end of the cross beam; the side edges of the first flexible upright post and the second flexible upright post are provided with bayonets which can position the rear parts of the buffer covers, and transverse holes which can enable the connecting sleeves to transversely enter the first flexible upright post and the second flexible upright post are arranged in the bayonets; after the buffer block is vertically sleeved into the connecting piece, the connecting piece is sleeved into the cross beam, and the positioning rod respectively passes through the third connecting hole and the second connecting hole, so that after the buffer block and the connecting piece are positioned in the cross beam, the buffer cover is transversely sleeved into the connecting sleeve, the arc-shaped joint surface at the rear part of the buffer cover is jointed with the joint parts of the first flexible upright post and the second flexible upright post, and meanwhile, the connecting sleeve enters the first flexible upright post and the second flexible upright post through the transverse holes, and the first flexible fixing rod and the second flexible fixing rod longitudinally penetrate through the connecting sleeve, so that the connecting piece is connected with the first flexible upright post and the second flexible upright post.
3. The buffer flexible guard rail structure of claim 2, wherein the buffer block is an integrally injection molded structure made of flexible polymer material.
4. The buffer type flexible guard rail structure of claim 2, wherein a plurality of reinforcing ribs are arranged in the circumferential direction of the buffer block, and the reinforcing ribs and the buffer block are integrally connected.
5. The cushioned flexible guard rail structure of claim 1, wherein the first base and the second base are either hidden base structures with bottoms fixedly connected to the ground and hidden in the first base and the second base, or flange base structures with bottoms fixedly connected to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323606102.1U CN221589397U (en) | 2023-12-28 | 2023-12-28 | Buffering type flexible protective fence structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323606102.1U CN221589397U (en) | 2023-12-28 | 2023-12-28 | Buffering type flexible protective fence structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221589397U true CN221589397U (en) | 2024-08-23 |
Family
ID=92412059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323606102.1U Active CN221589397U (en) | 2023-12-28 | 2023-12-28 | Buffering type flexible protective fence structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221589397U (en) |
-
2023
- 2023-12-28 CN CN202323606102.1U patent/CN221589397U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |