CN113846570B - Guardrail auxiliary walking transportation device based on bridge construction - Google Patents
Guardrail auxiliary walking transportation device based on bridge construction Download PDFInfo
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- CN113846570B CN113846570B CN202111289321.4A CN202111289321A CN113846570B CN 113846570 B CN113846570 B CN 113846570B CN 202111289321 A CN202111289321 A CN 202111289321A CN 113846570 B CN113846570 B CN 113846570B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The application relates to the technical field of bridge construction, in particular to a guardrail auxiliary walking transportation device based on bridge construction, which comprises a connecting mechanism, wherein clamping mechanisms are arranged at two ends of the connecting mechanism; the clamping mechanism comprises a mounting plate arranged on the connecting mechanism, and a first arc-shaped plate and an electric cylinder are arranged on the mounting plate; the inner wall of the first arc plate is attached to the upper side of the cross rod, the first arc plate is rotationally connected with a second arc plate which rotates around the axis of the first arc plate, and an arc formed by the first arc plate and the second arc plate is transformed between a semicircle and a major arc; the piston rod of the electric cylinder extends along the vertical direction and is provided with a universal wheel and a telescopic rod, and the universal wheel is positioned below the first arc-shaped plate, the second arc-shaped plate and the telescopic rod; the telescopic link is the level setting, and the telescopic link is kept away from the one end rotation of jar and is connected in the second arc. The transportation of bridge railing can be made things convenient for to this application.
Description
Technical Field
The application relates to the technical field of bridge construction, in particular to a guardrail auxiliary walking transportation device based on bridge construction.
Background
The bridge guardrail is a guardrail arranged on a bridge, and aims to prevent a vehicle out of control from going out of the bridge, and has the functions of making the vehicle unable to break through, pass down and cross the bridge and beautifying the bridge construction.
As shown in fig. 1, the present bridge guardrail comprises two upright posts and a plurality of cross bars 3 arranged between the two upright posts, wherein two ends of the cross bars 3 are respectively fixed on the two upright posts. When the bridge guardrail is installed in bridge construction, the bridge guardrail is generally horizontally placed on the ground for two workers to carry together.
However, when the bridge guardrail is installed on the rear row of bridge guardrails, workers are required to carry the bridge guardrails to a longer distance, and the labor intensity of the workers is high; if the trolley is used for carrying, paint is easy to collide with the bridge guardrail in the transportation and carrying processes, so that improvement is needed.
Disclosure of Invention
For the transportation of convenient guardrail, this application provides the guardrail based on bridge construction uses assists walking conveyer.
The application provides a guardrail assists walking conveyer based on bridge construction uses adopts following technical scheme: the guardrail auxiliary walking transportation device used based on bridge construction comprises a connecting mechanism, wherein clamping mechanisms are arranged at two ends of the connecting mechanism; the clamping mechanism comprises a mounting plate arranged on the connecting mechanism, and a first arc-shaped plate and an electric cylinder are arranged on the mounting plate; the inner wall of the first arc plate is attached to the upper side of the cross rod, the first arc plate is rotationally connected with a second arc plate which rotates around the axis of the first arc plate, and an arc formed by the first arc plate and the second arc plate is transformed between a semicircle and a major arc; the piston rod of the electric cylinder extends along the vertical direction and is provided with a universal wheel and a telescopic rod, and the universal wheel is positioned below the first arc-shaped plate, the second arc-shaped plate and the telescopic rod; the telescopic link is the level setting, and the telescopic link is kept away from the one end rotation of jar and is connected in the second arc.
By adopting the technical scheme, when the bridge railing is horizontally placed on the ground, a worker holds the two groups of connecting mechanisms, so that the four first arc plates are respectively abutted against the upper sides of the two cross bars in pairs, and the two groups of connecting mechanisms are kept horizontal at the moment; then the electric cylinder drives the universal wheel and the telescopic rod to descend, the telescopic rod drives the second arc plate to rotate around the axis of the first arc plate to a gap between the cross rod and the ground, and an arc formed by the second arc plate and the first arc plate is converted from a semicircle to a major arc, so that the cross rod is limited and fixed between the first arc plate and the second arc plate; then the universal wheels will descend to prop against the ground, the guardrails will be supported by the four universal wheels and separated from the ground, and at the moment, workers push the guardrails, so that the movable transportation of the guardrails can be realized.
After the guardrail is transported to the appointed position, the electric cylinder drives the universal wheel and the telescopic rod to ascend, the guardrail gradually descends and is placed on the ground, the telescopic rod drives the second arc plate to rotate, the arc line formed by the second arc plate and the first arc plate is changed into a semicircle by the major arc, and then a worker can take down the transportation device from the guardrail.
In summary, the workers only need to control the electric cylinders and push the guardrails to move, so that the transportation of the guardrails can be realized, the operation is convenient, and the guardrails are not easy to collide with paint.
Optionally, the telescopic link is connected in the middle part of second arc, and when the universal wheel descends and contradicts in ground, the both ends of second arc all are higher than the minimum of second arc inner wall.
Through adopting above-mentioned technical scheme, when the horizontal pole diameter in the guardrail of required transportation is less than the pitch arc diameter that first arc and second arc constitute, along with the decline of universal wheel, the downside of horizontal pole will compress tightly at the minimum of second arc inner wall, because both ends of second arc all are higher than the minimum of second arc inner wall, so the horizontal pole will be difficult for falling from the inboard of second arc because of rocking, has improved the stability of guardrail of different specifications in the transportation.
Optionally, the coupling mechanism includes the connecting plate, and the both ends of connecting plate all are equipped with the grafting groove that supplies the mounting panel slip grafting, and the grafting groove extends along the horizontal direction.
Through adopting above-mentioned technical scheme, with the connecting plate in the jack groove internal sliding, can adjust the interval between two first arc for this application can be applicable to the guardrail of different specifications.
Optionally, two gag levers are worn to be equipped with in the connecting plate slip, are equipped with a plurality of spacing grooves that set gradually along the length direction of grafting groove on the mounting panel, and the gag lever levers slip is inlayed and is established in the spacing groove.
Through adopting above-mentioned technical scheme, the gag lever post can peg graft in the spacing inslot for the mounting panel is spacing fixed in the grafting inslot, has improved fixture's stability.
Optionally, the two limit rods are connected through a connecting rod.
Through adopting above-mentioned technical scheme, pulling connecting rod can make two gag levers post peg graft simultaneously in corresponding grafting inslot or break away from in the grafting groove that corresponds, convenient operation.
Optionally, the limit rod is connected to the connecting plate through a spring.
Through adopting above-mentioned technical scheme, when the spring is in natural state, the gag lever post will peg graft in the grafting inslot, has improved the spacing fixed effect of gag lever post to the mounting panel.
Optionally, a storage battery is arranged on the connecting plate and is connected with the two electric cylinders through wires.
Through adopting above-mentioned technical scheme, the battery can be for two electric jars power supply for the electric jar need not external power supply and uses.
Optionally, a handle is arranged on the upper surface of the connecting plate.
By adopting the technical scheme, the connecting plate and the clamping mechanism are conveniently lifted by workers.
Drawings
FIG. 1 is a schematic diagram of a bridge railing in the background art;
FIG. 2 is a schematic view of the overall structure of an embodiment of the present application;
FIG. 3 is a schematic diagram of a structure showing a connecting mechanism and a clamping mechanism in an embodiment of the present application;
FIG. 4 is a schematic view showing the structure of a clamping mechanism in the embodiment of the present application;
FIG. 5 is a schematic diagram of an exploded structure showing a first arcuate plate and a second arcuate plate in an embodiment of the present application;
fig. 6 is a schematic view showing the structure of the connection plate and the mounting plate in the embodiment of the present application.
Reference numerals: 1. a connecting mechanism; 11. a connecting plate; 111. a plug-in groove; 112. a through hole; 12. a storage battery; 13. a handle; 14. a limit rod; 15. a connecting rod; 16. a spring; 2. a clamping mechanism; 21. a mounting plate; 211. a limit groove; 22. a first arcuate plate; 221. an arc-shaped groove; 222. a through groove is arranged; 223. a chute; 23. an electric cylinder; 24. a second arcuate plate; 241. a slide bar; 25. a universal wheel; 26. a telescopic rod; 3. a cross bar.
Detailed Description
The present application is described in further detail below in conjunction with figures 2-6.
The embodiment of the application discloses a guardrail auxiliary walking transportation device based on bridge construction uses. As shown in fig. 2, the guardrail auxiliary walking transportation device based on bridge construction comprises a connecting mechanism 1, wherein clamping mechanisms 2 are arranged at two ends of the connecting mechanism 1.
As shown in fig. 2 and 3, the connection mechanism 1 includes a connection plate 11 horizontally arranged, and a battery 12 and a semicircular handle 13 are fixed to the upper surface of the connection plate 11.
As shown in fig. 2 to 4, the clamping mechanism 2 comprises a mounting plate 21 arranged on the connecting plate 11, and a first arc-shaped plate 22 and an electric cylinder 23 are fixed on the mounting plate 21; the inner wall of the first arc plate 22 is attached to the upper side of the cross rod 3, the first arc plate 22 is rotationally connected with a second arc plate 24 which rotates around the axis of the first arc plate 22, and an arc formed by the first arc plate 22 and the second arc plate 24 is changed between a semicircle and a major arc; the electric cylinder 23 is connected to the storage battery 12 through an electric wire, a piston rod of the electric cylinder 23 extends along the vertical direction and is fixedly provided with a universal wheel 25 and a telescopic rod 26, and the universal wheel 25 is positioned below the first arc-shaped plate 22, the second arc-shaped plate 24 and the telescopic rod 26; the telescopic rod 26 is horizontally arranged, and one end, far away from the electric cylinder 23, of the telescopic rod 26 is rotatably connected to the middle part of the second arc plate 24.
When the bridge railing is horizontally placed on the ground, a worker holds the handles 13 in the two groups of connecting mechanisms 1, so that the four first arc plates 22 are respectively abutted against the upper sides of the two cross bars 3 in pairs, and at the moment, the two connecting plates 11 are kept horizontal; then the storage battery 12 supplies power to the electric cylinder 23, the electric cylinder 23 drives the universal wheel 25 and the telescopic rod 26 to descend, the telescopic rod 26 drives the second arc plate 24 to rotate around the axis of the first arc plate 22 to a gap between the cross rod 3 and the ground, and an arc formed by the second arc plate 24 and the first arc plate 22 is changed from a semicircle to a major arc, so that the cross rod 3 is limited and fixed between the first arc plate 22 and the second arc plate 24; then the universal wheels 25 will descend to prop against the ground, the guardrails will be supported by the four universal wheels 25 and separated from the ground, and at the moment, the worker pushes the guardrails, so that the moving and transportation of the guardrails can be realized.
It should be noted that, when the universal wheel 25 descends and collides with the ground, both ends of the second arc plate 24 are higher than the lowest point of the inner wall of the second arc plate 24, so that even if the diameter of the cross rod 3 in the guardrail to be transported is smaller than the arc diameter formed by the first arc plate 22 and the second arc plate 24, the cross rod 3 is not easy to fall from the inner side of the second arc plate 24 due to shaking, thereby improving the stability of guardrails with different specifications in the transportation process.
After the guardrail is transported to the appointed position, the electric cylinder 23 drives the universal wheel 25 and the telescopic rod 26 to ascend, the guardrail gradually descends and is placed on the ground, the telescopic rod 26 drives the second arc plate 24 to rotate, the arc line formed by the second arc plate 24 and the first arc plate 22 is changed into a semicircle from the major arc, and at the moment, a worker can take down the transportation device from the guardrail, so that the movement and transportation of the guardrail are facilitated.
As shown in fig. 4 and 5, one end of the first arc-shaped plate 22 is provided with an arc-shaped groove 221 and a penetrating groove 222, the arc-shaped groove 221 penetrates through the inner wall of the first arc-shaped plate 22, and the second arc-shaped plate 24 is embedded in the arc-shaped groove 221 in a sliding manner; the two opposite side groove walls of the arc groove 221 are respectively provided with a sliding groove 223, the sliding grooves 223 are internally embedded with sliding rods 241, and the two sliding rods 241 are connected to the second arc plate 24, so that the second arc plate 24 can only slide in the arc groove 221; the penetrating groove 222 penetrates through the outer wall of the first arc-shaped plate 22 and is communicated with the arc-shaped groove 221, and in the sliding process of the second arc-shaped plate 24, the telescopic rod 26 slides in the penetrating groove 222, so that the telescopic rod 26 can normally drive the second arc-shaped plate 24 to move.
As shown in fig. 3 and 6, the two ends of the connecting plate 11 are respectively provided with a plugging slot 111 for sliding plugging of the mounting plate 21, the plugging slots 111 extend along the horizontal direction, the connecting plate 11 slides in the plugging slots 111, and the distance between the two first arc-shaped plates 22 can be adjusted, so that the guardrail structure can be suitable for guardrails with different specifications.
The upper surface of the connecting plate 11 is provided with two through holes 112, limiting rods 14 are respectively arranged in the two through holes 112 in a sliding way, the two limiting rods 14 are connected through a connecting rod 15, a spring 16 is wound on the limiting rods 14, and two ends of the spring 16 are respectively connected with the limiting rods 14 and the connecting plate 11; the mounting plate 21 is provided with a plurality of limiting grooves 211 which are sequentially arranged along the length direction of the inserting grooves 111, and the limiting rod 14 is embedded in the limiting grooves 211 in a sliding manner. When a worker pulls the connecting rod 15 to enable the limiting rod 14 to sink into the through hole 112, the mounting plate 21 can slide in the inserting groove 111, and the adjustment of the interval between the two first arc plates 22 is facilitated; when the mounting plate 21 slides into place in the insertion groove 111, the worker will release the connecting rod 15 and the spring 16 will urge the stop lever 14 to be inserted in the insertion groove 111, improving the stability of the mounting plate 21 in the insertion groove 111.
The implementation principle of the guardrail auxiliary walking transportation device based on bridge construction is as follows: when the bridge railing is horizontally placed on the ground, a worker holds the handles 13 in the two groups of connecting mechanisms 1, so that the four first arc plates 22 are respectively abutted against the upper sides of the two cross bars 3 in pairs, and at the moment, the two connecting plates 11 are kept horizontal; then the electric cylinder 23 drives the universal wheel 25 and the telescopic rod 26 to descend, the telescopic rod 26 drives the second arc plate 24 to rotate around the axis of the first arc plate 22 to a gap between the cross rod 3 and the ground, and an arc formed by the second arc plate 24 and the first arc plate 22 is changed from a semicircle to a major arc, so that the cross rod 3 is limited and fixed between the first arc plate 22 and the second arc plate 24; then the universal wheels 25 will descend to prop against the ground, the guardrails will be supported by the four universal wheels 25 and separated from the ground, and at the moment, the worker pushes the guardrails, so that the moving and transportation of the guardrails can be realized.
After the guardrail is transported to the appointed position, the electric cylinder 23 drives the universal wheel 25 and the telescopic rod 26 to ascend, the guardrail gradually descends and is placed on the ground, the telescopic rod 26 drives the second arc plate 24 to rotate, the arc line formed by the second arc plate 24 and the first arc plate 22 is changed into a semicircle from the major arc, and at the moment, a worker can take down the transportation device from the guardrail, so that the movement and transportation of the guardrail are facilitated.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (7)
1. Guardrail assists walking conveyer based on bridge construction uses, its characterized in that: comprises a connecting mechanism (1), wherein both ends of the connecting mechanism (1) are provided with clamping mechanisms (2); the clamping mechanism (2) comprises a mounting plate (21) arranged on the connecting mechanism (1), and a first arc-shaped plate (22) and an electric cylinder (23) are arranged on the mounting plate (21); the inner wall of the first arc-shaped plate (22) is attached to the upper side of the cross rod (3), the first arc-shaped plate (22) is rotationally connected with a second arc-shaped plate (24) which rotates around the axis of the first arc-shaped plate (22), and an arc formed by the first arc-shaped plate (22) and the second arc-shaped plate (24) is transformed between a semicircle and a major arc; the piston rod of the electric cylinder (23) extends along the vertical direction and is provided with a universal wheel (25) and a telescopic rod (26), and the universal wheel (25) is positioned below the first arc-shaped plate (22), the second arc-shaped plate (24) and the telescopic rod (26); the telescopic rod (26) is horizontally arranged, and one end of the telescopic rod (26) far away from the electric cylinder (23) is rotationally connected with the second arc-shaped plate (24);
the telescopic rod (26) is connected to the middle part of the second arc-shaped plate (24), and when the universal wheel (25) descends to prop against the ground, both ends of the second arc-shaped plate (24) are higher than the lowest point of the inner wall of the second arc-shaped plate (24);
one end of the first arc-shaped plate (22) is provided with an arc-shaped groove (221) and a penetrating groove (222), the arc-shaped groove (221) penetrates through the inner wall of the first arc-shaped plate (22), and the second arc-shaped plate (24) is embedded in the arc-shaped groove (221) in a sliding manner; the groove walls on two opposite sides of the arc-shaped groove (221) are respectively provided with a sliding groove (223), the sliding grooves (223) are internally embedded with sliding rods (241), and the two sliding rods (241) are connected to the second arc-shaped plate (24) so that the second arc-shaped plate (24) slides in the arc-shaped groove (221); the penetrating groove (222) penetrates through the outer wall of the first arc-shaped plate (22) and is communicated with the arc-shaped groove (221), and the telescopic rod (26) slides in the penetrating groove (222).
2. The guardrail-assisted walking transportation device for bridge construction according to claim 1, wherein: the connecting mechanism (1) comprises a connecting plate (11), two ends of the connecting plate (11) are respectively provided with a splicing groove (111) for sliding splicing of the mounting plate (21), and the splicing grooves (111) extend along the horizontal direction.
3. The guardrail-assisted walking transportation device for bridge construction according to claim 2, wherein: two limit rods (14) are arranged on the connecting plate (11) in a sliding penetrating mode, a plurality of limit grooves (211) are formed in the mounting plate (21) in sequence along the length direction of the inserting grooves (111), and the limit rods (14) are embedded in the limit grooves (211) in a sliding mode.
4. The guardrail-assisted walking transportation device for bridge construction according to claim 3, wherein: the two limit rods (14) are connected through a connecting rod (15).
5. The guardrail-assisted walking transportation device for bridge construction according to claim 3, wherein: the limiting rod (14) is connected to the connecting plate (11) through a spring (16).
6. The guardrail-assisted walking transportation device for bridge construction according to claim 2, wherein: the connecting plate (11) is provided with a storage battery (12), and the storage battery (12) is connected with two electric cylinders (23) through electric wires.
7. The guardrail-assisted walking transportation device for bridge construction according to claim 2, wherein: a handle (13) is arranged on the upper surface of the connecting plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111289321.4A CN113846570B (en) | 2021-11-02 | 2021-11-02 | Guardrail auxiliary walking transportation device based on bridge construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111289321.4A CN113846570B (en) | 2021-11-02 | 2021-11-02 | Guardrail auxiliary walking transportation device based on bridge construction |
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| Publication Number | Publication Date |
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| CN113846570A CN113846570A (en) | 2021-12-28 |
| CN113846570B true CN113846570B (en) | 2023-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111289321.4A Active CN113846570B (en) | 2021-11-02 | 2021-11-02 | Guardrail auxiliary walking transportation device based on bridge construction |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118207793B (en) * | 2024-05-21 | 2024-07-19 | 武汉力拓桥科防撞设施有限公司 | Bridge protection device |
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| CN105818154A (en) * | 2016-06-08 | 2016-08-03 | 皖西学院 | Automatic cleaning robot for guardrail handrail |
| CN112722516A (en) * | 2020-12-21 | 2021-04-30 | 苏州艾唯尔气体设备有限公司 | Compressed oxygen storage tank transportation fixing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3026082B1 (en) * | 1998-10-15 | 2000-03-27 | 徹 水島 | Flying box |
| CN212635680U (en) * | 2020-05-19 | 2021-03-02 | 江苏广鼎管业科技有限公司 | Supporting device for wear-resistant and corrosion-resistant steel lining composite pipe |
| CN213537017U (en) * | 2020-09-17 | 2021-06-25 | 贾冬梅 | Building concrete tubular pile is with transferring shipping unit |
| CN112158723A (en) * | 2020-09-25 | 2021-01-01 | 浙江意力管业科技有限公司 | A handling device for tubular pile |
| CN213445804U (en) * | 2020-10-22 | 2021-06-15 | 浙江意力管业科技有限公司 | Automatic tubular pile hoist |
| CN214061260U (en) * | 2020-11-02 | 2021-08-27 | 江西赣粤高速公路股份有限公司 | Three-dimensional positioning frame of bridge anti-collision guardrail steel structure |
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2021
- 2021-11-02 CN CN202111289321.4A patent/CN113846570B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818154A (en) * | 2016-06-08 | 2016-08-03 | 皖西学院 | Automatic cleaning robot for guardrail handrail |
| CN112722516A (en) * | 2020-12-21 | 2021-04-30 | 苏州艾唯尔气体设备有限公司 | Compressed oxygen storage tank transportation fixing device |
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| CN113846570A (en) | 2021-12-28 |
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Effective date of registration: 20230515 Address after: No. 30 Dingpo, Duanhe Village, Xiaoguan Town, Gongyi City, Zhengzhou City, Henan Province, 450000 Applicant after: Yan Mingsheng Address before: 473000 No. 98, bailixi Road, Nanyang City, Henan Province Applicant before: Henan Shengde Highway Engineering Construction Co.,Ltd. |
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Effective date of registration: 20230802 Address after: Room 1002, Floor 10, Yile Business Building B, Yanfeng North Road, Jinshui District, Zhengzhou City, Henan Province, 450000 Patentee after: Henan Keming Construction Engineering Co.,Ltd. Address before: No. 30 Dingpo, Duanhe Village, Xiaoguan Town, Gongyi City, Zhengzhou City, Henan Province, 450000 Patentee before: Yan Mingsheng |