CN215829325U - Roadside fence buffer device for road traffic transportation - Google Patents
Roadside fence buffer device for road traffic transportation Download PDFInfo
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- CN215829325U CN215829325U CN202122179443.XU CN202122179443U CN215829325U CN 215829325 U CN215829325 U CN 215829325U CN 202122179443 U CN202122179443 U CN 202122179443U CN 215829325 U CN215829325 U CN 215829325U
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- baffle
- fixed
- road traffic
- buffer device
- sliding
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- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 abstract description 10
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 230000006378 damage Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a roadside fence buffering device for road traffic transportation, which comprises a baffle, a connecting block and a telescopic spring, wherein resistance reducing structures are arranged on one side of the baffle, the telescopic spring is fixed on one side of the baffle, a supporting plate is fixed on one side of the telescopic spring, an installation structure is arranged on one side of the supporting plate, a lifting structure is arranged on one side of the connecting block, the installation structure comprises a sliding block, a sliding seat, a push rod, a compression spring and a clamping pin, the sliding block is fixed on one side of the supporting plate, and the sliding seat is sleeved on the outer side of the sliding block. According to the utility model, the push rod is pulled upwards through the handle, the compression spring is stressed to compress and drive the clamping pin, then the sliding block is aligned and slides into the sliding seat, then the handle is loosened, and the compression spring rebounds to drive the push rod to push the clamping pin to be clamped into the sliding block for fixing, so that the quick installation function of the device is realized, the convenience of the device is improved, and the quick installation of the device is facilitated.
Description
Technical Field
The utility model relates to the technical field of traffic fences, in particular to a roadside fence buffer device for road traffic transportation.
Background
The traffic guardrail is a traffic safety facility arranged at the outer side of a road, a traffic separation zone, a sidewalk and the like, is mainly used for changing or preventing the driving direction of a vehicle, can reduce the injury to passengers to the maximum extent, reduces the damage to a fence and the vehicle through a buffer device, and prolongs the service life of the guardrail;
chinese patent No. CN212270778U, Notice No. 1/2021, discloses a buffer device for road protective guard, comprising a plurality of mounting posts and a fixedly connected protective frame, wherein the outer surface of the protective frame is integrally formed with a fixed groove, the outer surface of the fixed groove is fixed with a main body frame through bolts, the inner part of the main body frame is fixed with a plurality of sliding frames through screws, the main body frame is connected with a sliding plate through a plurality of sliding frames in a sliding way, the lower surface of the sliding plate is fixed with a plurality of springs through screws, so that the sliding plate can be matched with the plurality of sliding frames in the main body frame to realize that the buffer frame slides in the main body frame, and the sliding plate is elastically connected with the bottom side in the main body frame through a plurality of springs, so that the buffer effect of the buffer frame is better, and the impact force of a vehicle can be buffered through the buffer frame and the main body frame when the vehicle is mistakenly touched with the buffer frame, thereby achieving a certain protection effect on vehicles and personnel;
the above prior art solutions have the following drawbacks; among the above-mentioned technical scheme, the device has the defect of unable height-adjusting, because the high specification of roadside rail is different, consequently needs buffer of co-altitude not to protect, and the device height can be adjusted in a flexible way and reduce workman's work load.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to provide a roadside fence buffer device for road traffic, which is used for solving the defect that the conventional roadside fence buffer device for road traffic is inconvenient to install.
(II) contents of utility model
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a road side rail buffer for road traffic transportation, includes baffle, connecting block and expanding spring, one side of baffle all is provided with and falls and hinders the structure, one side of baffle all is fixed with expanding spring, one side of expanding spring is fixed with the backup pad, and one side of backup pad is provided with mounting structure, one side of expanding spring is provided with the connecting block, one side of connecting block all is provided with elevation structure, mounting structure includes slider, slide, push rod, compression spring and bayonet lock, one side in the backup pad is fixed to the slider, the outside cover of slider is equipped with the slide.
Preferably, elevation structure includes landing leg, draw-in groove, cover shell and screw rod, the cover shell is all fixed in one side of connecting block, the inside of cover shell is inserted and is equipped with the landing leg, and the inside of landing leg has all seted up the draw-in groove, the inside of cover shell is all inserted and is equipped with the screw rod.
Preferably, an internal thread is formed on the inner wall of the clamping groove, an external thread is formed on the outer wall of the screw rod, and the clamping groove and the screw rod form a rotating structure through meshing of the threads.
Preferably, push rods are inserted into the two ends of the sliding seat, compression springs are sleeved on the outer sides of the push rods, and clamping pins are fixed at the bottom ends of the push rods.
Preferably, a sliding structure is formed between the sliding block and the sliding seat, and the clamping pins are symmetrically distributed at two ends of the sliding block relative to the horizontal center line of the sliding block.
Preferably, the resistance reducing structure comprises a fixing plate, a roller and a rotating shaft, wherein the fixing plate is fixed on one side of the baffle, the rotating shaft is inserted into the fixing plate, and the roller is sleeved on the outer side of the rotating shaft.
Preferably, the rollers are arranged on one side of the baffle and are distributed at equal intervals on one side of the baffle.
(III) advantageous effects
Compared with the prior art, the utility model has the beneficial effects that: this roadside rail buffer for road traffic has not only realized quick installation, has realized altitude mixture control, has realized reducing the resistance moreover:
(1) the push rod is pulled upwards through the handle, so that the compression spring is stressed and compressed to drive the bayonet lock, then the sliding block is aligned and slides into the sliding seat, then the hand is loosened, and the compression spring rebounds to drive the push rod to push the bayonet lock to be clamped into the sliding block for fixing, so that the quick installation function of the device is realized, the convenience of the device is improved, and the quick installation of the device is facilitated;
(2) the screw rod is meshed with the clamping groove through rotating the screw rod, until the screw rod leaves the inside of the clamping groove, the supporting leg is pulled to adjust the height suitable for the fence, and after the adjustment is finished, the screw rod is inserted into the clamping groove in an aligned mode, and meanwhile, the screw rod is rotated reversely to be fixed, so that the height adjusting function of the device is achieved, and the fences of different specifications can be buffered conveniently;
(3) rotate on the surface of pivot through the gyro wheel, make the gyro wheel twist reverse the direction of striking force, make the gyro wheel become rotatory power with the striking power immediately to reach the effect that alleviates the resistance, support fixedly through the fixed plate, prevent the gyro wheel landing, realized the reduction resistance function of this device from this, prevent that the baffle is impaired, extension fixture's life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic side view of a cross-sectional structure of the lifting structure of the present invention;
FIG. 4 is an enlarged partial cross-sectional view taken at A in FIG. 2 according to the present invention;
fig. 5 is a schematic diagram of a three-dimensional structure of the resistance reducing structure of the present invention.
The reference numerals in the figures illustrate: 1. a baffle plate; 2. a lifting structure; 201. a support leg; 202. a card slot; 203. a housing; 204. a screw; 3. a mounting structure; 301. a slider; 302. a slide base; 303. a push rod; 304. a compression spring; 305. a bayonet lock; 4. a resistance reduction structure; 401. a fixing plate; 402. a roller; 403. a rotating shaft; 5. connecting blocks; 6. a support plate; 7. a telescoping spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, an embodiment of the present invention is shown: a roadside fence buffering device for road traffic transportation comprises a baffle 1, connecting blocks 5 and telescopic springs 7, wherein a resistance reducing structure 4 is arranged on one side of the baffle 1, the telescopic springs 7 are fixed on one side of the baffle 1, a supporting plate 6 is fixed on one side of the telescopic springs 7, an installation structure 3 is arranged on one side of the supporting plate 6, the connecting blocks 5 are arranged on one side of the telescopic springs 7, a lifting structure 2 is arranged on one side of the connecting blocks 5, the installation structure 3 comprises a sliding block 301, a sliding seat 302, a push rod 303, a compression spring 304 and clamping pins 305, the sliding block 301 is fixed on one side of the supporting plate 6, the sliding seat 302 is sleeved on the outer side of the sliding block 301, the push rods 303 are inserted into the inner parts of the two ends of the sliding seat 302, the compression spring 304 is sleeved on the outer side of the push rod 303, the clamping pins 305 are fixed at the bottom end of the push rod 303, a sliding structure is formed between the sliding block 301 and the sliding seat 302, and the sliding block 301 can conveniently move in the sliding seat 302, the bayonet pins 305 are symmetrically distributed at two ends of the sliding block 301 relative to the horizontal central line of the sliding block 301, so that the sliding block 301 is kept balanced;
specifically, as shown in fig. 1, fig. 2 and fig. 4, when in use, the handle pulls the push rod 303 upwards, so that the compression spring 304 is stressed to compress and drive the bayonet pin 305, then the slide block 301 is aligned and slides into the slide base 302, and then the hand is released, so that the compression spring 304 makes a reset motion to drive the push rod 303 to push the bayonet pin 305 to be clamped into the slide block 301 for fixing, and the slide block 301 is prevented from shaking in the slide base 302;
the lifting structure 2 comprises supporting legs 201, clamping grooves 202, a casing 203 and screws 204, the casing 203 is fixed on one side of the connecting block 5, the supporting legs 201 are inserted into the casing 203, the clamping grooves 202 are formed in the supporting legs 201, the screws 204 are inserted into the casing 203, internal threads are formed in the inner walls of the clamping grooves 202, external threads are formed in the outer walls of the screws 204, the clamping grooves 202 and the screws 204 are meshed through threads to form a rotating structure, and the screws 204 can conveniently enter the clamping grooves 202 for fixation;
specifically, as shown in fig. 1, 2 and 3, in use, by rotating the screw 204, the screw 204 is engaged with the slot 202 through threads, so that the rotational movement is changed into a linear movement until the screw 204 leaves the inside of the slot 202, and then the leg 201 is pulled to adjust the height of the rail, after the adjustment is completed, the screw 204 is aligned and inserted into the slot 202 through the hole of the casing 203, and then the screw 204 is reversely rotated to enter the slot 202 for fixation;
the resistance reducing structure 4 comprises a fixing plate 401, rollers 402 and rotating shafts 403, wherein the fixing plate 401 is fixed on one side of the baffle 1, the rotating shafts 403 are inserted into the fixing plate 401, the rollers 402 are sleeved on the outer sides of the rotating shafts 403, a plurality of groups of rollers 402 are arranged on one side of the baffle 1, the contact area is increased, and the plurality of groups of rollers 402 are distributed on one side of the baffle 1 at equal intervals, so that the impact force is reduced to damage the baffle 1;
specifically, as shown in fig. 1, fig. 2 and fig. 5, in use, the roller 402 is rotated on the surface of the rotating shaft 403, so that the roller 402 twists the direction of the impact force, and then the roller 402 changes the impact force into the power of rotation, thereby achieving the effect of reducing the resistance, and the roller 402 is supported and fixed by the fixing plate 401 to prevent the roller 402 from sliding off.
The working principle is as follows: when the device is used, firstly, the screw 204 is rotated to enable the screw 204 to be meshed with the clamping groove 202 through threads, so that the rotating motion is changed into linear motion until the screw 204 leaves the inside of the clamping groove 202, then the supporting leg 201 is pulled to adjust the height suitable for a fence, after the adjustment is finished, the screw 204 is aligned and inserted into the clamping groove 202 through the hole of the casing 203, and then the screw 204 is reversely rotated to enter the clamping groove 202 for fixing, so that the height of the device is adjusted;
secondly, the push rod 303 is pulled upwards through the handle, so that the compression spring 304 is stressed and compressed to drive the bayonet pin 305, then the sliding block 301 is aligned and slides into the sliding seat 302, then the handle is loosened, the compression spring 304 is reset to drive the push rod 303 to push the bayonet pin 305 to be clamped into the sliding block 301 for fixing, the sliding block 301 is prevented from shaking in the sliding seat 302, and the installation of the device is completed;
finally, when the baffle 1 is impacted, the impact force is buffered through the torsion of the stress of the expansion spring 7, the expansion spring 7 is supported and fixed by the supporting plate 6 to prevent the expansion spring from falling off, when a vehicle impacts the baffle 1, the roller 402 rotates on the surface of the rotating shaft 403 to enable the roller 402 to reverse the direction of the impact force, and then the roller 402 changes the impact force into rotary power, so that the effect of reducing the resistance is achieved, the roller 402 is supported and fixed by the fixing plate 401 to prevent the roller 402 from sliding off, the torsion of the impact force is completed, and the use work of the roadside fence buffer device for road traffic transportation is finally completed.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a road traffic is roadside rail buffer for transportation, includes baffle (1), connecting block (5) and expanding spring (7), its characterized in that: one side of each baffle (1) is provided with a resistance reducing structure (4), and one side of each baffle (1) is fixed with a telescopic spring (7);
a supporting plate (6) is fixed on one side of the telescopic spring (7), a mounting structure (3) is arranged on one side of the supporting plate (6), and a connecting block (5) is arranged on one side of the telescopic spring (7);
one side of connecting block (5) all is provided with elevation structure (2), mounting structure (3) include slider (301), slide (302), push rod (303), compression spring (304) and bayonet lock (305), one side in backup pad (6) is fixed in slider (301), the outside cover of slider (301) is equipped with slide (302).
2. The roadside fence buffer device for road traffic as claimed in claim 1, wherein: elevation structure (2) are including landing leg (201), draw-in groove (202), shell (203) and screw rod (204), shell (203) all are fixed in one side of connecting block (5), the inside of shell (203) is inserted and is equipped with landing leg (201), and the inside of landing leg (201) has all seted up draw-in groove (202), the inside of shell (203) is all inserted and is equipped with screw rod (204).
3. The roadside fence buffer device for road traffic as claimed in claim 2, wherein: the inner wall of the clamping groove (202) is provided with internal threads, the outer wall of the screw rod (204) is provided with external threads, and the clamping groove (202) and the screw rod (204) form a rotating structure through meshing of the threads.
4. The roadside fence buffer device for road traffic as claimed in claim 1, wherein: push rods (303) are inserted into the inner portions of the two ends of the sliding base (302), a compression spring (304) is sleeved on the outer side of each push rod (303), and clamping pins (305) are fixed at the bottom ends of the push rods (303).
5. The roadside fence buffer device for road traffic as claimed in claim 4, wherein: a sliding structure is formed between the sliding block (301) and the sliding seat (302), and the clamping pins (305) are symmetrically distributed at two ends of the sliding block (301) relative to the horizontal center line of the sliding block (301).
6. The roadside fence buffer device for road traffic as claimed in claim 1, wherein: the resistance reducing structure (4) comprises a fixing plate (401), rollers (402) and a rotating shaft (403), wherein the fixing plate (401) is fixed on one side of the baffle (1), the rotating shaft (403) is inserted into the fixing plate (401), and the rollers (402) are sleeved on the outer side of the rotating shaft (403).
7. The roadside fence buffer device for road traffic as claimed in claim 6, wherein: the roller wheels (402) are arranged in a plurality of groups on one side of the baffle (1), and the roller wheels (402) in the plurality of groups are distributed on one side of the baffle (1) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122179443.XU CN215829325U (en) | 2021-09-09 | 2021-09-09 | Roadside fence buffer device for road traffic transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122179443.XU CN215829325U (en) | 2021-09-09 | 2021-09-09 | Roadside fence buffer device for road traffic transportation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215829325U true CN215829325U (en) | 2022-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122179443.XU Active CN215829325U (en) | 2021-09-09 | 2021-09-09 | Roadside fence buffer device for road traffic transportation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215829325U (en) |
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2021
- 2021-09-09 CN CN202122179443.XU patent/CN215829325U/en active Active
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