CN210031631U - Wave form crash pad for rail guard - Google Patents

Wave form crash pad for rail guard Download PDF

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Publication number
CN210031631U
CN210031631U CN201920721575.0U CN201920721575U CN210031631U CN 210031631 U CN210031631 U CN 210031631U CN 201920721575 U CN201920721575 U CN 201920721575U CN 210031631 U CN210031631 U CN 210031631U
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CN
China
Prior art keywords
waveform
rail guard
spring
groove
rod
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Active
Application number
CN201920721575.0U
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Chinese (zh)
Inventor
史明明
吴育观
马维军
张有珍
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Tibet Hao Yuan Traffic Engineering Co Ltd
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Tibet Hao Yuan Traffic Engineering Co Ltd
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Priority to CN201920721575.0U priority Critical patent/CN210031631U/en
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Publication of CN210031631U publication Critical patent/CN210031631U/en
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Abstract

The utility model provides a wave form crash pad for rail guard belongs to crash pad technical field, including the dead lever, run through pole, snap ring, spring wave form rail guard joint board, wave form rail guard joint groove and bolt hole, the top of dead lever is run through and is provided with and runs through the pole, and the left side welding of running through the pole is provided with the snap ring, and the right side surface of running through the pole cup joints and is provided with the spring, and the right-hand member welding of running through the pole is provided with wave form rail guard joint board. The device is through being provided with the spring between dead lever and waveform rail guard joint board for when waveform rail guard joint board received the extrusion, make to run through the pole and stretch out from the left side of dead lever, spring compression makes the spring produce the resilience force, reaches the effect of buffering, and the expansion plate makes the length of waveform rail guard joint board extensible, and it is inslot to make things convenient for waveform rail guard to install the waveform rail guard on waveform rail guard joint board more.

Description

Wave form crash pad for rail guard
Technical Field
The utility model relates to a crash pad technical field specifically is a waveform crash pad for rail guard.
Background
The crash pad is a facility for safely stopping a vehicle by absorbing collision energy of the vehicle and changing the driving direction of the vehicle to prevent passengers from being seriously injured, and has a main function of reducing the severity of an accident and a warning and inducing function by the surface color and graphic symbols.
Although the existing crash pad is used on the expressway, the existing crash pad is not directly arranged on the waveform guard rail, but is mostly arranged at the fork of the expressway, the waveform guard rail has a certain buffering effect, but is not obvious, and the automobile is still damaged and casualties are caused when an accident occurs, so that the crash pad is necessarily arranged on the waveform guard rail.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem that above-mentioned background art exists has been solved, a wave form rail guard uses crash pad is provided, the device is through being provided with the spring, through be provided with the spring between dead lever and wave form rail guard joint board, make when wave form rail guard joint board receives the extrusion, make to run through the pole and stretch out from the left side of dead lever, spring compression, make the spring produce the resilience force, reach the effect of buffering, it is extendible to make the length of wave form rail guard joint board through being provided with the expansion plate, it installs the wave form rail guard in the wave form rail guard joint inslot on wave form rail guard joint board to make things convenient for more.
In order to achieve the above objects, the present invention provides an anti-collision pad for a waveform guard rail, comprising a fixing rod, a through rod, a snap ring, a spring, a waveform guard rail clamping plate, a waveform guard rail clamping groove and bolt holes, wherein the through rod is arranged above the fixing rod in a penetrating manner, the snap ring is welded on the left side of the through rod, the spring is sleeved on the right outer surface of the through rod, the waveform guard rail clamping plate is welded on the right end of the through rod, the waveform guard rail clamping groove is embedded on the inner and outer surfaces of the waveform guard rail clamping plate, the bolt holes are arranged on the four corners of the right surface of the waveform guard rail clamping plate in a penetrating manner, a telescopic plate is welded in the center of the waveform guard rail clamping plate, and a first bump is welded on the upper and lower surfaces of one end of the telescopic plate, which is far, a telescopic groove is welded in the center of the clamping plate of the waveform guard rail;
the fixing rod comprises a through hole and an embedded groove, the through hole is arranged above the fixing rod in a penetrating mode, and the embedded groove is arranged in the center of the lower portion of the fixing rod in an embedded mode;
the telescopic groove comprises a groove body and a second lug, the groove body is embedded into the center of the outer side surface of the telescopic groove, and the second lug is welded on the upper portion and the lower portion of the outer side surface of the groove body.
In a further preferred embodiment, the penetrating rod is arranged in the penetrating hole in a penetrating way.
In a further preferable scheme, the radius of the snap ring and the radius of the spring are both larger than that of the through hole.
In a further preferred embodiment, the heights of the first bump and the second bump are the same.
In a further preferable scheme, the height of the groove body is equal to the sum of the height of the telescopic plate and the height of the first bump which is 2 times of the height of the telescopic plate.
In a further preferred embodiment, the snap ring is tightly attached to the left side surface of the fixing rod when the spring is in an uncompressed normal length.
In a further preferred scheme, the embedded groove is embedded in an upright post of the fixed waveform guard rail.
Has the advantages that:
(1) the device is through being provided with the spring, through being provided with the spring between dead lever and wave form rail guard joint board for when wave form rail guard joint board received the extrusion, make to run through the pole and stretch out from the left side of dead lever, the spring compression makes the spring produce the resilience force, reaches the effect of buffering.
(2) The device makes the length of wave form rail guard joint board extensible through being provided with the expansion plate, makes things convenient for more and installs the wave form rail guard in the wave form rail guard joint inslot on the wave form rail guard joint board.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the schematic diagram of the clamping plate structure of the wave-shaped guard rail of the present invention.
Fig. 3 is a schematic view of the cross-sectional structure of the fixing rod of the present invention.
Fig. 4 is a schematic view of a local structure of the clamping plate of the wave-shaped guard rail of the present invention.
Fig. 5 is a schematic view of a local structure of the clamping plate of the wave-shaped guard rail of the present invention.
In FIGS. 1-5: the structure comprises the following components, by weight, 1-a fixed rod, 101-a through hole, 102-an embedded groove, 2-a through rod, 3-a snap ring 301-a first groove, 4-a spring, 5-a waveform guard rail clamping plate, 6-a waveform guard rail clamping groove, 7-a bolt hole, 8-a telescopic plate, 801-a first bump, 9-a telescopic groove, 901-a groove body and 902-a second bump.
Detailed Description
Referring to fig. 1 to 5, in an embodiment of the present invention, an anti-collision pad for a waveform guard rail includes a fixing rod 1, a through rod 2, a snap ring 3, a spring 4, a waveform guard rail clamping plate 5, a waveform guard rail clamping groove 6 and bolt holes 7, the through rod 2 is disposed above the fixing rod 1 in a penetrating manner, the snap ring 3 is welded on the left side of the through rod 2, the spring 4 is sleeved on the right outer surface of the through rod 2, the waveform guard rail clamping plate 5 is welded on the right end of the through rod 2, the waveform guard rail clamping plate 5 is embedded in the inner and outer surfaces of the waveform guard rail clamping plate 5 and provided with the waveform guard rail clamping groove 6, the bolt holes 7 are disposed on four corners of the right surface of the waveform guard rail clamping plate 5 in a penetrating manner, a telescopic plate 8 is welded on the center of the waveform guard rail clamping plate 5, and a first bump 801, the center of the clamping plate 5 of the waveform guard rail is welded with a telescopic groove 9;
the fixing rod 1 comprises a through hole 101 and an embedded groove 102, the through hole 101 is arranged above the fixing rod in a penetrating mode, and the embedded groove 102 is embedded in the center of the lower portion of the fixing rod 1;
the telescopic groove 9 comprises a groove body 901 and a second lug 902, the groove body 901 is embedded in the center of the outer side surface of the telescopic groove 9, and the second lug 902 is welded on the upper and lower parts of the outer side surface of the groove body 901.
Further, the penetrating rod 2 is disposed in the penetrating hole 101 in a penetrating manner, so that the penetrating rod 2 can slide left and right in the penetrating hole 101.
Furthermore, the radius of the snap ring 3 and the radius of the spring 4 are both larger than the size of the through hole 101, so that the snap ring 3 can clamp the through rod 2 to prevent the through rod 2 from sliding out of the through hole 101, and the spring 4 is clamped between the fixed rod 1 and the wave-shaped guard rail clamping plate 5.
Further, the first protrusion 801 and the second protrusion 902 have the same height, so that the first protrusion 801 and the second protrusion 902 are clamped with each other, and the expansion plate 8 cannot slide out of the expansion slot 9.
Further, the height of the slot 901 is equal to the sum of the height of the telescopic plate 8 and 2 times of the height of the first protrusion 801, so that the telescopic plate 8 can slide in the slot 901.
Further, the snap ring 3 is closely attached to the left side surface of the fixing lever when the spring 4 is in an uncompressed normal length, so that the penetration rod 2 does not protrude from the left side of the fixing lever 1 when the device is not impacted, making it safer.
Furthermore, the embedded groove 102 is embedded in the upright post of the fixed waveform guard rail, so that the installation is convenient and rapid.
When the crash pad for the waveform protective fence is used, the device is firstly installed, then the device is placed on a road section where the waveform protective fence needs to be installed, then the embedded groove 102 below the fixed rod 1 is embedded on the upright post of the fixed waveform protective fence, then the waveform protective fence is clamped in the waveform protective fence clamping groove 6 on one side of the waveform protective fence clamping plate 5, then the expansion plate 8 slides from the groove body 901 by moving the expansion groove 9, so that the waveform protective fence clamping plate 5 extends, the waveform protective fence clamping plate 6 on the other side of the waveform protective fence clamping plate 5 is sleeved on the waveform protective fence needing to be connected, then the waveform protective fence is sequentially bolted into the bolt holes 7 and the waveform protective fence through bolts, when a vehicle hits the waveform protective fence, the impact force is transmitted to the waveform protective fence clamping plate 5, so that the penetrating rod 2 extends out from the right side of the fixed rod 1, the distance between dead lever 1 and wave form rail guard joint board 5 diminishes for spring 4 compresses, and the resilience force of spring 4 makes the device produce the resilience force, reaches the effect of buffering.

Claims (7)

1. The utility model provides a wave form crash pad for rail guard, is including dead lever (1), run through pole (2), snap ring (3), spring (4), wave form rail guard joint board (5), wave form rail guard joint groove (6) and bolt hole (7), its characterized in that: a penetrating rod (2) is arranged above the fixed rod (1) in a penetrating way, a clamping ring (3) is welded on the left side of the penetrating rod (2), a spring (4) is sleeved on the outer surface of the right side of the penetrating rod (2), a wave-shaped guard rail clamping plate (5) is welded at the right end of the penetrating rod (2), the inner surface and the outer surface of the wave-shaped guard rail clamping plate (5) are embedded with wave-shaped guard rail clamping grooves (6), bolt holes (7) are formed in four corners of the right side surface of the clamping plate (5) of the waveform guard rail in a penetrating mode, the center of the clamping plate (5) of the wave-shaped guard rail is welded with a telescopic plate (8), the upper surface and the lower surface of one end of the expansion plate (8) far away from the clamping plate (5) of the corrugated protective guard are welded with first convex blocks (801), a telescopic groove (9) is welded in the center of the clamping plate (5) of the waveform guard rail;
the fixing rod (1) comprises a through hole (101) and an embedded groove (102), the through hole (101) is arranged above the fixing rod in a penetrating mode, and the embedded groove (102) is arranged in the center of the lower portion of the fixing rod (1) in an embedded mode;
the telescopic groove (9) comprises a groove body (901) and a second bump (902), the groove body (901) is embedded into the center of the outer side surface of the telescopic groove (9), and the second bump (902) is welded on the upper portion and the lower portion of the outer side surface of the groove body (901).
2. The crash pad for the waveform crash barrier of claim 1, wherein: the penetrating rod (2) penetrates through the penetrating hole (101).
3. The crash pad for the waveform crash barrier of claim 1, wherein: the radius of the snap ring (3) and the radius of the spring (4) are both larger than that of the through hole (101).
4. The crash pad for the waveform crash barrier of claim 1, wherein: the first bump (801) and the second bump (902) have the same height.
5. The crash pad for the waveform crash barrier of claim 1, wherein: the height of the groove body (901) is equal to the sum of the height of the telescopic plate (8) and 2 times of the height of the first bump (801).
6. The crash pad for the waveform crash barrier of claim 1, wherein: when the spring (4) is in an uncompressed normal length, the snap ring (3) is tightly attached to the left side surface of the fixed rod.
7. The crash pad for the waveform crash barrier of claim 1, wherein: the embedded groove (102) is embedded in the upright post of the fixed waveform guard rail.
CN201920721575.0U 2019-05-20 2019-05-20 Wave form crash pad for rail guard Active CN210031631U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920721575.0U CN210031631U (en) 2019-05-20 2019-05-20 Wave form crash pad for rail guard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920721575.0U CN210031631U (en) 2019-05-20 2019-05-20 Wave form crash pad for rail guard

Publications (1)

Publication Number Publication Date
CN210031631U true CN210031631U (en) 2020-02-07

Family

ID=69366349

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920721575.0U Active CN210031631U (en) 2019-05-20 2019-05-20 Wave form crash pad for rail guard

Country Status (1)

Country Link
CN (1) CN210031631U (en)

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