CN216586296U - Anticollision barrier convenient to equipment - Google Patents
Anticollision barrier convenient to equipment Download PDFInfo
- Publication number
- CN216586296U CN216586296U CN202123214604.0U CN202123214604U CN216586296U CN 216586296 U CN216586296 U CN 216586296U CN 202123214604 U CN202123214604 U CN 202123214604U CN 216586296 U CN216586296 U CN 216586296U
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- bolts
- cross beam
- cross
- stand column
- cross beams
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- 230000004888 barrier function Effects 0.000 title claims description 7
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of guardrails, and provides an anti-collision guardrail convenient to assemble, which comprises a stand column, a cross beam, vertical railings and connecting plates, wherein the stand column comprises a plurality of right trapezoid sections which are integrally formed up and down, the right angle joint of the adjacent right trapezoid sections is provided with a clamping groove opening used for installing the cross beam, the cross beam is connected with the stand column through bolts, the cross beam is a square tube, the upper surface and the lower surface of the cross beam are provided with rectangular sunken grooves, the vertical railings are arranged in the sunken grooves of the upper cross beam and the lower cross beam which are adjacent, the vertical railings are I-shaped plates and are connected with the sunken grooves through bolts, two ends in the cross beam are provided with a cross plate, the cross plates are connected with the two adjacent cross beams through bolts, and two sides of the right trapezoid section positioned at the bottommost of the stand column are provided with a pair of connecting plates and elastic locking parts matched with the connecting plates. This device reasonable in design, simple structure, anti striking ability are stronger, factor of safety is higher and the utilization ratio is higher, are fit for extensive the popularization.
Description
Technical Field
The utility model belongs to the technical field of guardrails, and particularly relates to an anti-collision guardrail convenient to assemble.
Background
Guardrails are indispensable public protection facilities for highways and urban traffic. The guardrail typically includes a plurality of vertical posts and a plurality of transverse tubes. The upright posts can support the transverse tubes and serve as high-strength structural members to ensure that the whole guardrail has a high safety coefficient; the transverse tube can prolong the protection length, and particularly prevent the motor vehicle from rushing to a non-motor vehicle lane and a sidewalk.
At present, upright posts of the guardrail are mostly in a straight body structure, and nodes for installing cross beams are arranged on the inner sides of the upright posts, namely the cross beams are positioned between opposite surfaces of adjacent upright posts, so that the anti-collision safety of the guardrail with the structure is low, and the damage degree of motor vehicles and non-motor vehicles after collision with the motor vehicles and the non-motor vehicles is high; secondly, a plurality of nodes of stand and crossbeam adopt the welding form to carry out fixed connection, and the bulk strength of guardrail receives the solder joint quality to influence great, and the reuse rate of guardrail is lower moreover.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems of the guardrail, the utility model provides the anti-collision guardrail which is reasonable in design, simple in structure, strong in anti-collision capacity, high in safety coefficient and high in utilization rate and is convenient to assemble.
In order to achieve the purpose, the utility model adopts the technical scheme that the anti-collision guardrail convenient to assemble comprises an upright post, wherein a plurality of cross beams are arranged on the upright post, a plurality of vertical railings are arranged between the cross beams, a connecting plate is arranged at the bottom of the upright post, the upright post comprises a plurality of right trapezoid sections which are integrally formed up and down, rectangular clamping groove openings are arranged at the right angle joint positions of the adjacent right trapezoid sections and are used for installing the cross beams, the cross beams are connected with the upright post through bolts, the cross beams are square tubes, rectangular sinking grooves are arranged on the upper surfaces and the lower surfaces of the cross beams, the vertical railings are arranged in the sinking grooves of the upper cross beams and the lower cross beams, the vertical railings are I-shaped plates and are connected with the sinking grooves through bolts, cross plates are arranged at two ends inside the cross beams, and are connected with the two adjacent cross beams through bolts, the two sides of the right trapezoid section at the bottommost part of the stand column are provided with a pair of connecting pieces and an elastic locking piece matched with the connecting pieces, the two ends of the elastic locking piece are provided with bolts used for connecting the stand column and the connecting plate, and the bolts are provided with upper nuts and lower nuts matched with the elastic locking piece.
Preferably, the positions of the beam close to the two ends of the beam are respectively provided with a connecting hole group, each connecting hole group comprises three connecting holes distributed in a triangular manner, and the triangular directions of the connecting hole groups at the two ends of the beam are opposite.
Preferably, the elastic locking piece comprises an I-shaped sheet inserted between the connecting sheets, two ends of the I-shaped sheet are provided with U-shaped openings matched with the bolts, the top of the I-shaped sheet is connected with the bottom of the upper nut, the bottom of the I-shaped sheet is provided with a positioning sleeve, and the bottom of the positioning sleeve is connected with the top of the lower nut.
Preferably, a rubber belt is arranged in the sinking groove of the cross beam positioned at the topmost part of the upright post, and a light reflecting coating is arranged on the rubber belt.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the anti-collision guardrail convenient to assemble, the cross beam is arranged on the side surface of the upright post in an externally-mounted mode, so that the anti-collision capacity of the guardrail is improved, and the secondary damage of a motor vehicle after collision can be reduced; the vertical railings are arranged between the cross beams in two modes of clamping connection and bolt connection, so that the assembly stability is high, and the quick assembly performance is good; the horizontally adjacent cross beams are connected through the cross plates and the bolts, so that the guardrail with the whole length can be ensured to have higher assembling quality; the elastic locking piece can improve the connection reliability of the device and the civil foundation. The device has the advantages of reasonable design, simple structure, strong impact resistance, high safety factor and high utilization rate, and is suitable for large-scale popularization.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
FIG. 1 is an isometric view of a crash barrier provided in accordance with an embodiment to facilitate assembly;
FIG. 2 is a side view of a crash barrier provided in accordance with an embodiment to facilitate assembly;
FIG. 3 is a front view of a crash barrier provided by an embodiment to facilitate assembly;
in the above figures, 1, a column; 11. a right trapezoid section; 12. a notch; 13. connecting sheets; 2. a cross beam; 21. sinking a groove; 22. connecting the hole groups; 3. erecting a railing; 4. a connecting plate; 5. a cross plate; 6. an elastic locking member; 61. i-shaped sheets; 62. a positioning sleeve; 7. screwing a nut; 8. a lower nut; 9. a rubber belt.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" used herein refer to the same directions as the drawings, and do not limit the structure.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
In the embodiment, as shown in fig. 1, 2 and 3, the crash barrier convenient to assemble provided by the utility model comprises a vertical column 1, wherein a plurality of cross beams 2 are arranged on the vertical column 1, a plurality of vertical rails 3 are arranged between the cross beams 2, and a connecting plate 4 is arranged at the bottom of the vertical column 1. The connecting plate 4 is directly connected with the civil foundation through bolts. On the basis, the upright post 1 provided by the utility model comprises a plurality of right trapezoid sections 11 which are integrally formed up and down, rectangular clamping grooves 12 are arranged at the right angle joint of the adjacent right trapezoid sections 11, the clamping grooves 12 are used for installing the cross beam 2, the cross beam 2 is connected with the upright post 1 through bolts, the cross beam 2 is a square tube, rectangular sinking grooves 21 are arranged on the upper surface and the lower surface of the cross beam 2, vertical railing rods 3 are arranged in the sinking grooves of the upper and lower adjacent cross beams 2, the vertical railing rods 3 are I-shaped plates and are connected with the sinking grooves 21 through bolts, two cross plates 5 are arranged at two internal ends of the cross beam 2, the cross plates 5 are connected with the two adjacent cross beams 2 through bolts, a pair of connecting sheets 13 and elastic locking pieces 6 matched with the connecting sheets 13 are arranged at two sides of the right trapezoid section 11 positioned at the bottommost of the upright post 1, and bolts used for connecting the upright post 1 and the connecting sheets 4 are arranged at two ends of the elastic locking pieces 6, the bolt is provided with an upper nut 7 and a lower nut 8 which are matched with the elastic locking piece 6.
In this device, crossbeam 2 adopts the form of adorning outward to install in the side of stand 1, is favorable to improving the anti striking ability of guardrail, can reduce the secondary damage after the motor vehicle striking moreover to stand 1 itself that square tubular structure's crossbeam 2 and right trapezoid section 11 are constituteed has higher structural strength promptly, and the anti striking performance of resistance to compression is higher. The vertical rail 3 is arranged between the cross beams 2 in two modes of clamping and bolt connection, the assembly stability is high, and the quick assembly performance is good. The horizontally adjacent cross beams 2 are connected through the cross plates 5 and the bolts, so that the guardrail with the whole length can be ensured to have higher assembling quality. Elastic locking piece 6 can play locking effect through providing the elasticity pretightning force to the bolt of connecting the civil engineering basis, avoids the nut on the bolt freely not hard up to appear, and then improves this device and civil engineering basis's reliability of being connected.
Furthermore, the beam 2 is provided with a connecting hole group 22 near the two ends thereof, the connecting hole group 22 comprises three connecting holes distributed in a triangular manner, and the triangular directions of the connecting hole groups 22 at the two ends of the beam 2 are opposite. The two connection hole groups 22 at the two ends of the cross plate 5 can effectively improve the force uniformity of the cross plate 5, and especially ensure the connection reliability of the cross plate as a bridging piece between horizontally adjacent cross beams 2.
In order to improve the locking performance of the elastic locking member 6, the elastic locking member 6 provided by the utility model comprises an I-shaped sheet 61 inserted between the connecting sheets 13, two ends of the I-shaped sheet 61 are provided with U-shaped openings matched with bolts, the top of the I-shaped sheet 61 is connected with the bottom of the upper nut 7, the bottom of the I-shaped sheet 61 is provided with a positioning sleeve 62, and the bottom of the positioning sleeve 62 is connected with the top of the lower nut 8. Wherein, the positioning sleeve 62 can control the distance between the bottom surface of the I-shaped sheet 61 and the lower nut 8; the pretension force applied by the top and bottom plates of the i-shaped sheet 61 to the respective upper and lower nuts 7, 8 can be automatically and dynamically adjusted, and the motive conditions for adjustment are the pressure generated by the passive displacement of the upper and lower nuts 7, 8. The web part of the I-shaped sheet 61 is inserted into the interval between the same pair of connecting sheets 13, so that the stability of the I-shaped sheet 61 on the side surface of the upright post 1 can be ensured.
In order to improve the safety protection performance of the device, the rubber belt 9 is arranged in the sinking groove 21 of the cross beam 2 positioned at the top of the upright post 1, and the rubber belt 9 is provided with a light reflecting coating.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (4)
1. An anti-collision guardrail convenient to assemble comprises a stand column, wherein a plurality of cross beams are arranged on the stand column, a plurality of vertical railings are arranged between the cross beams, and a connecting plate is arranged at the bottom of the stand column, and is characterized in that the stand column comprises a plurality of vertically integrated right trapezoid sections, rectangular clamping groove openings are formed at right angle connection positions of the adjacent right trapezoid sections and are used for installing the cross beams, the cross beams are connected with the stand column through bolts, rectangular sinking grooves are formed in the upper surfaces and the lower surfaces of the cross beams, the vertical railings are arranged in the sinking grooves of the vertically adjacent cross beams, the vertical railings are I-shaped plates and are connected with the sinking grooves through bolts, cross plates are arranged at two inner ends of the cross beams and are connected with the adjacent cross beams through bolts, a pair of connecting pieces and an elastic locking piece matched with the connecting pieces are arranged on two sides of the right trapezoid sections at the bottommost of the stand column, the two ends of the elastic locking piece are provided with bolts used for connecting the upright post and the connecting plate, and the bolts are provided with upper nuts and lower nuts matched with the elastic locking piece.
2. The anti-collision guardrail convenient to assemble according to claim 1, wherein the cross beam is provided with a connecting hole group at a position close to the two ends of the cross beam, the connecting hole group comprises three connecting holes distributed in a triangular manner, and the triangular directions of the connecting hole groups at the two ends of the cross beam are opposite.
3. The anti-collision guardrail convenient to assemble according to claim 2, wherein the elastic locking piece comprises an I-shaped sheet inserted between the connecting sheets, two ends of the I-shaped sheet are provided with U-shaped openings matched with the bolts, the top of the I-shaped sheet is connected with the bottom of the upper nut, the bottom of the I-shaped sheet is provided with a positioning sleeve, and the bottom of the positioning sleeve is connected with the top of the lower nut.
4. An assembled crash barrier as set forth in claim 3 wherein a rubber strip is provided in the sink groove of the cross member at the top of the post, said rubber strip being provided with a light reflecting coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123214604.0U CN216586296U (en) | 2021-12-20 | 2021-12-20 | Anticollision barrier convenient to equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123214604.0U CN216586296U (en) | 2021-12-20 | 2021-12-20 | Anticollision barrier convenient to equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216586296U true CN216586296U (en) | 2022-05-24 |
Family
ID=81614160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123214604.0U Expired - Fee Related CN216586296U (en) | 2021-12-20 | 2021-12-20 | Anticollision barrier convenient to equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216586296U (en) |
-
2021
- 2021-12-20 CN CN202123214604.0U patent/CN216586296U/en not_active Expired - Fee Related
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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: 20220524 |
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| CF01 | Termination of patent right due to non-payment of annual fee |