CN215407842U - Hydraulic engineering safety rail guard - Google Patents
Hydraulic engineering safety rail guard Download PDFInfo
- Publication number
- CN215407842U CN215407842U CN202120844025.5U CN202120844025U CN215407842U CN 215407842 U CN215407842 U CN 215407842U CN 202120844025 U CN202120844025 U CN 202120844025U CN 215407842 U CN215407842 U CN 215407842U
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- air bag
- hydraulic engineering
- seat
- rebound seat
- engineering safety
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- 230000001681 protective effect Effects 0.000 claims abstract description 44
- 239000000872 buffer Substances 0.000 claims abstract description 33
- 230000003139 buffering effect Effects 0.000 claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000006378 damage Effects 0.000 abstract description 15
- 208000027418 Wounds and injury Diseases 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 208000014674 injury Diseases 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000001769 paralizing effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a hydraulic engineering safety protective guard, which comprises two upright posts, wherein a cross rod is arranged between the two upright posts, protective plates are arranged on the upright posts and are internally hollow plates, the internal cavities of the protective plates are respectively provided with a first buffer assembly and a protective net, the first buffer assembly comprises a first air bag, a first rebound seat and a spring, the first buffer assembly and the protective net are respectively arranged inside the protective plates, the first air bag is firstly acted by external instant impact force, the first air bag transmits the residual impact force to the rebound seat, moves in the rebound seat and is contacted with the inner wall of the rebound seat, the rebound seat transmits the received impact force to the spring, the spring transmits the reaction force to the first air bag through the rebound seat, the inner wall of the first air bag, which leaves the rebound seat, moves towards the opposite direction and reacts on external impact objects to play a role in rebounding the impact objects, reduce the injury of striker, to a great extent reduce the striker and take place more serious damage, played the effect that alleviates the injury.
Description
Technical Field
The utility model relates to the technical field of hydraulic engineering auxiliary equipment, in particular to a hydraulic engineering safety protective guard.
Background
In the process of hydraulic engineering construction, the construction site environment is severe, and the specific conditions of each construction site are different; the field construction has multiple types, multiple work types, multiple excavation operations, multiple cross operations, poorer geological conditions, quicker environmental change, and potential safety hazards are easy to generate if the field safety protection facilities are not in place.
The safety protection facilities for the hydraulic engineering comprise basic safety protection facilities, special safety protection facilities, personal safety protection facilities and the like, wherein the special safety protection facilities mainly comprise equipment safety protection, fire safety protection, traffic safety protection, environmental safety protection and dangerous chemical safety protection, the facilities related to the traffic safety protection are mainly and generally applied to highway protection, river bank protection and the like, and in the highway protection and river bank protection, the safety protective guard is the most generally applied safety facility and plays an important role in protecting the personal safety of running vehicles and pedestrians.
The existing protective guard is simple in structure and single in function, only plays roles of blocking, prompting and isolating simply, only plays a simple buffering role when the protective guard is impacted due to abnormal running when a higher vehicle speed is met, and cannot play a role in protecting or reducing injury if the generated impact is severe and the buffering force generated by the protective guard is smaller.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problem, the utility model provides a hydraulic engineering safety protective guard which reduces the damage by buffering external impact force through a protective plate and a cross rod.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the utility model provides a hydraulic engineering safety protective guard, includes two stands, is provided with the horizontal pole between two stands, the tip and the stand fixed connection of horizontal pole. Be provided with the guard plate on the stand, the tip of guard plate can be dismantled with the lateral wall of every stand respectively and be connected.
The guard plate is the cavity board in inside, and the inside cavity of guard plate is provided with first buffer unit and protection network respectively, and first buffer unit is a plurality of, has the interval between every first buffer unit. The internal cavity of the protection plate is filled with the protection net, and a gap exists between each first buffer component and the protection net.
The first buffering assembly comprises a first air bag, a first rebounding seat and a spring, the first rebounding seat is arranged between the first air bag and the spring, a gap exists between the first air bag and the inner wall of the protection plate, the first air bag is embedded in the first rebounding seat, the first air bag is used for reciprocating in the first rebounding seat to buffer external impact force, the bottom of the first rebounding seat is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the inner wall of the protection plate.
Compared with the prior art, the utility model has the following advantages: the first buffer component and the protective net are respectively arranged in the hollow protective plate, the stress area of the protective net is large, the impact force of an external impact object is buffered in a large area, and under the condition of large-area buffering, the first air bag is firstly acted by the external instant impact force, and reduces a part of the impact force, meanwhile, the first air bag transmits the residual impact force to the rebound seat, moves in the rebound seat and is contacted with the inner wall of the rebound seat, the rebound seat transmits the received impact force to the spring, the spring transmits the reaction force to the first air bag through the rebound seat after being deformed, the first air bag moves away from the inner wall of the rebound seat in the opposite direction under the reaction force and reacts on an external impact object, the impact material rebounds, the damage to the impact material is reduced, the more serious damage to the impact material is reduced to a great extent, and the effect of reducing the damage is achieved.
More preferably: the inside of horizontal pole is provided with a plurality of second buffering subassemblies, and the second buffering subassembly includes second gasbag and second rebound seat, and the second gasbag is embedded in the second rebound seat, and the second gasbag is arranged in the external impact force of second rebound seat reciprocating motion buffering, the bottom of second rebound seat and the inner wall fixed connection of horizontal pole.
Adopt above-mentioned technical scheme, when the horizontal pole meets the impact force of external impactor, transmit the impact force for the second gasbag, the second gasbag cushions partly impact force and moves to the inner wall that the second returned the paralytic seat in the second returned the paralytic seat, and transmit remaining impact force for the inner wall that the second returned the paralytic seat, the second is kick-backed the seat and is given in second gasbag reaction force, the second gasbag removes to original position, and transmit reaction force for the horizontal pole, the horizontal pole transmits reaction force for the impactor, reduce the injury of impactor, make the second cushion assembly play buffering and guard action to the impactor.
More preferably: a plurality of second buffer components are uniformly arranged inside the cross rod.
Adopt above-mentioned technical scheme, receive external impact force to the horizontal pole and carry out even buffering, play the effect of good protection rammer.
More preferably: the quantity of horizontal pole is 2, and one of them horizontal pole setting is at the upside of guard plate, and another horizontal pole setting is at the upside of guard plate, and the guard plate has the distance with 2 horizontal poles respectively.
By adopting the technical scheme, the cross rod arranged on the upper side of the protection plate is suitable for buffering the impact force caused by the higher striker, and the cross rod arranged on the lower side of the protection plate is suitable for buffering the impact force caused by the lower-height striker, so that the striker is protected at different heights of the protection fence.
The method is further optimized as follows: a plurality of first buffer unit equidistant setting is at the inside cavity of guard plate.
Adopt above-mentioned technical scheme, reach the even purpose that sets up at the guard plate of first buffering subassembly, when the guard plate received external impact force, realize a plurality of first buffering subassemblies homoenergetic and play the purpose of buffering impact force protection rammer.
The method is further optimized as follows: one end of the first rebounding seat is connected with the first air bag in a sliding mode.
By adopting the technical scheme, the first air bag can reciprocate in the first rebounding seat in a sliding mode to achieve the effect of buffering external impact force.
The method is further optimized as follows: the protective net is made of elastic steel wire mesh.
By adopting the technical scheme, the elastic steel wire mesh has the characteristic of ultra-strong elasticity, and when the protection plate is subjected to external impact force, the elastic steel wire mesh can buffer the impact force and counteracts the external impact object to rebound the impact object, so that the impact object is well protected.
The method is further optimized as follows: the elastic steel wire mesh is multilayer.
By adopting the technical scheme, the protective net formed by the multiple layers of elastic steel wire meshes not only has good elasticity, but also can absorb most impact force caused by the impact objects, and can greatly reduce the damage of the impact objects.
The method is further optimized as follows: the multiple layers of elastic steel wire meshes are mutually stacked to form the protective net.
By adopting the technical scheme, the protective nets formed by mutually laminating are firm and firm in texture, can well absorb and buffer external impact force, and play a good role in protecting an impact object.
The method is further optimized as follows: the end of the protection plate is respectively connected with the side wall bolt of each upright post.
By adopting the technical scheme, the protection plate can be firmly fixed on the stand column through the bolt, after the protection plate is damaged, the protection plate can be replaced only by loosening the bolt, and the effect of facilitating disassembly and assembly is realized.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a top view of the present embodiment;
reference numerals: 1-mounting a base; 2-upright post; 3-a cross bar; 4-protection plate; 5-a first cushioning component; 51-a first balloon; 52-first resilient mount; 53-a spring; 6-a second buffer assembly; 61-a second balloon; 62-a second resilient mount; 7-a fixing member; 8-protective screening.
Detailed Description
The utility model is described in further detail below with reference to fig. 1 and 2.
A hydraulic engineering safety protective guard, as shown in figure 1, comprises two upright posts 2 and two mounting seats 1, wherein each upright post 2 is mounted in the mounting seat 1. The mounting base 1 is connected with the ground, and the guard rail is fixedly mounted. A cross rod 3 is arranged between the two upright posts 2, and the end part of the cross rod 3 is fixedly connected with the upright posts 2. Be provided with guard plate 4 on the stand 2, the tip of guard plate 4 can be dismantled with the lateral wall of every stand 2 respectively and be connected, specifically is, is provided with mounting 7 on guard plate 4 in this embodiment, and mounting 7 can be the bolt of "T" type, installs guard plate 4 on the stand through the bolt, when guard plate 4 is changed to needs, dismantles guard plate 4 through loosening the bolt and can realize.
The first buffer assembly includes a first airbag 51, a first resilient seat 52 and a spring 53, as shown in fig. 2, the first resilient seat 52 is disposed between the first airbag 51 and the spring 53, a gap exists between the first airbag 51 and an inner wall of the protection plate 4, the first airbag 51 is embedded in the first resilient seat 52, the first airbag 51 is configured to move back and forth in the first resilient seat 52 to buffer an external impact force, a bottom of the first resilient seat 52 is fixedly connected to one end of the spring 53, and another end of the spring 53 is fixedly connected to the inner wall of the protection plate 4.
Specifically, in this embodiment, a plurality of second cushion assemblies 6 are disposed inside the cross bar 3, each second cushion assembly 6 includes a second airbag 61 and a second resilient seat 62, the second airbag 61 is embedded in the second resilient seat 62, the second airbag 61 is configured to reciprocate in the second resilient seat 62 to cushion external impact force, the bottom of the second resilient seat 62 is fixedly connected to the inner wall of the cross bar 3, when the cross bar 3 encounters the impact force of an external impactor, the impact force is transmitted to the second airbag 61, the second airbag 61 buffers a portion of the impact force, which moves in the second resilient seat to the inner wall of the second resilient seat, and transmits the remaining impact force to the inner wall of the second resilient seat, the second resilient seat 62 provides a reaction force to the second airbag 61, the second airbag 61 moves to its original position and transmits the reaction force to the cross bar 3, the cross bar 3 transmits the reaction force to the impactor, reduce the injury of the rammer, make the second cushion assembly 6 play buffering and protective action to the rammer.
Specifically, a plurality of second buffering subassemblies 6 are even in this embodiment sets up in the inside of horizontal pole 3, receive external impact force to horizontal pole 3 and carry out even buffering, play the effect of good protection rammer.
Specifically, the quantity of horizontal pole 3 is 2 in this embodiment, and one of them horizontal pole 3 sets up the upside at guard plate 4, and another horizontal pole 3 sets up the upside at guard plate 4, and guard plate 4 exists the distance with 2 horizontal poles 3 respectively, and the horizontal pole 3 that sets up at guard plate 4 upside is applicable to the impact force that the higher rammer of buffering brought, and the horizontal pole 3 that sets up in guard plate 4 downside is applicable to the impact force that the rammer of buffering lower height brought, realizes protecting the rammer at the different height of rail guard.
Specifically, the equidistant setting of a plurality of first buffer module 5 reaches the even purpose that sets up at guard plate 4 of first buffer module 5 in this embodiment at the inside cavity of guard plate 4, and when guard plate 4 received external impact force, realized a plurality of first buffer module 5 homoenergetic and played the purpose that cushions the impact force and protect the rammer.
Specifically, in the present embodiment, one end of the first resilient seat 52 is slidably connected to the first air bag 51, so that the first air bag 51 reciprocates in the first resilient seat 52 in a sliding manner to achieve the effect of buffering the external impact force.
Specifically, elasticity wire net is chooseed for use to protection network 8 in this embodiment, and elasticity wire net has the characteristics of superstrong elasticity, and when guard plate 4 received external impact force, elasticity wire net can cushion the impact force to the reaction is to external impactor, rebounds the impactor, plays fine guard action to the impactor.
Specifically, the elastic steel wire mesh is multilayer in this embodiment, and the protection network 8 that the multilayer elastic steel wire mesh constitutes not only has fine elasticity, but also can absorb most impact force that the impact brought, can reduce the injury of impact by a wide margin.
Specifically, in this embodiment, the protection network 8 is formed by mutually stacking a plurality of layers of elastic steel wire meshes, and the protection network 8 formed by mutually stacking is firm and firm in texture, can well absorb and buffer external impact force, and plays a good role in protecting an impact object.
Specifically, the tip of guard plate 4 in this embodiment respectively with every stand 2's lateral wall bolted connection, can be with the firm fixing on stand 2 of guard plate 4 through the bolt, after guard plate 4 is destroyed, only need loosen the bolt change guard plate 4 can, realize making things convenient for the effect of dismouting.
The working principle is as follows: external impactor strikes the rail guard, after the impact force is received to protection plate 4, transmit the impact force for protection network 8, the most impact force has been absorbed simultaneously to the protection network 8 that the texture is fine and close and first gasbag 51, first gasbag 51 moves to the inner wall position in first bounce seat 52, and transmit remaining impact force for spring 53 through the inner wall of first bounce seat 52, produce the reaction force after the spring 53 compression and bounce first bounce seat 52 and first gasbag 51 together, first gasbag 51 transmits the reaction force of spring 53 for protection plate 4, finally pop out the impactor, realize buffering impact force and the purpose of protection impactor.
In conclusion, the first buffer assembly 5 and the protective net 8 are respectively arranged inside the hollow protective plate 4, the force-bearing area of the protective net 8 is large, and the impact force of an external impactor is buffered in a large area, under the condition of large-area buffering, the first airbag 51 firstly receives the instant impact force from the outside and reduces a part of the impact force, meanwhile, the first airbag 51 transmits the rest impact force to the rebound seat, moves in the rebound seat and contacts with the inner wall of the rebound seat, the rebound seat transmits the received impact force to the spring 53, the spring 53 transmits the reaction force to the first airbag 51 through the rebound seat after being deformed, the first airbag 51 leaves the inner wall of the rebound seat under the reaction force and moves in the opposite direction to react with the external impactor, the rebound effect is achieved on the impactor, the injury of the impactor is reduced, and the more serious damage of the impactor is reduced to a great extent, plays the role of reducing the injury.
The present embodiment is only for explaining the utility model, and it is not limited to the utility model, and those skilled in the art can make modifications without inventive contribution to the present embodiment as required after reading the present specification, but all of them are protected by patent law within the scope of the present invention.
Claims (10)
1. The utility model provides a hydraulic engineering safety protective guard which characterized in that: the device comprises two upright posts (2), a cross rod (3) is arranged between the two upright posts (2), and the end part of the cross rod (3) is fixedly connected with the upright posts (2); the upright posts (2) are provided with protection plates (4), and the end parts of the protection plates (4) are detachably connected with the side wall of each upright post (2) respectively;
the protection plate (4) is an internal hollow plate, the internal hollow cavity of the protection plate (4) is provided with a plurality of first buffer assemblies (5) and a protection net (8), and intervals are formed among the first buffer assemblies (5); the protective net (8) is filled in the inner cavity of the protective plate (4), and a gap exists between each first buffer component (5) and the protective net (8);
the first buffer assembly (5) comprises a first air bag (51), a first rebound seat (52) and a spring (53), the first rebound seat (52) is arranged between the first air bag (51) and the spring (53), a gap exists between the first air bag (51) and the inner wall of the protection plate (4), the first air bag (51) is embedded in the first rebound seat (52), the first air bag (51) is used for reciprocating in the first rebound seat (52) to buffer external impact force, the bottom of the first rebound seat (52) is fixedly connected with one end of the spring (53), and the other end of the spring (53) is fixedly connected with the inner wall of the protection plate (4).
2. The hydraulic engineering safety protective guard of claim 1, characterized in that: the inside of horizontal pole (3) is provided with a plurality of second buffering subassemblies (6), second buffering subassembly (6) include second gasbag (61) and second rebound seat (62), second gasbag (61) embedded in second rebound seat (62), second gasbag (61) are used for in second rebound seat (62) reciprocating motion cushions external impact force, the bottom of second rebound seat (62) with the inner wall fixed connection of horizontal pole (3).
3. The hydraulic engineering safety protective guard of claim 2, characterized in that: the second buffer assemblies (6) are uniformly arranged inside the cross rod (3).
4. The hydraulic engineering safety protective guard of claim 1, characterized in that: the quantity of horizontal pole (3) is 2, and one of them horizontal pole (3) set up the upside of guard plate (4), and another horizontal pole (3) set up the upside of guard plate (4), guard plate (4) respectively with 2 there is the distance in horizontal pole (3).
5. The hydraulic engineering safety protective guard of claim 1, characterized in that: the first buffer assemblies (5) are arranged in the inner cavity of the protection plate (4) at equal intervals.
6. The hydraulic engineering safety protective guard of claim 1, characterized in that: one end of the first rebounding seat (52) is connected with the first air bag (51) in a sliding mode.
7. The hydraulic engineering safety protective guard of claim 1, characterized in that: the protective net (8) is made of an elastic steel wire mesh.
8. The hydraulic engineering safety protective guard of claim 7, characterized in that: the elastic steel wire mesh is multilayer.
9. The hydraulic engineering safety protective guard of claim 8, characterized in that: the elastic steel wire meshes are mutually stacked to form the protective net (8).
10. The hydraulic engineering safety protective guard of claim 1, characterized in that: the end parts of the protection plates (4) are respectively connected with the side wall bolt of each upright post (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120844025.5U CN215407842U (en) | 2021-04-22 | 2021-04-22 | Hydraulic engineering safety rail guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120844025.5U CN215407842U (en) | 2021-04-22 | 2021-04-22 | Hydraulic engineering safety rail guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215407842U true CN215407842U (en) | 2022-01-04 |
Family
ID=79672539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120844025.5U Expired - Fee Related CN215407842U (en) | 2021-04-22 | 2021-04-22 | Hydraulic engineering safety rail guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215407842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114606952A (en) * | 2022-03-22 | 2022-06-10 | 南京理工大学 | Let anti-bonding side direction fender device |
-
2021
- 2021-04-22 CN CN202120844025.5U patent/CN215407842U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114606952A (en) * | 2022-03-22 | 2022-06-10 | 南京理工大学 | Let anti-bonding side direction fender device |
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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: 20220104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |