CN219604185U - Movable anti-collision guardrail operation platform - Google Patents
Movable anti-collision guardrail operation platform Download PDFInfo
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- CN219604185U CN219604185U CN202320082319.8U CN202320082319U CN219604185U CN 219604185 U CN219604185 U CN 219604185U CN 202320082319 U CN202320082319 U CN 202320082319U CN 219604185 U CN219604185 U CN 219604185U
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- frame
- balance
- collision guardrail
- rods
- rod
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Abstract
The utility model provides a movable anti-collision guardrail operation platform which comprises an operation frame, a balance frame and a connecting rod assembly, wherein the connecting rod assembly is connected between the operation frame and the balance frame, an anti-collision guardrail accommodating cavity is arranged at the lower side of the connecting rod assembly, the balance frame and the operation frame are respectively arranged at two sides of the anti-collision guardrail accommodating cavity, and the operation frame is arranged back to the anti-collision guardrail accommodating cavity; the connecting rod assembly comprises an inner side rod, a push rod, a first inclined rod and a second inclined rod, wherein the push rod is connected between the inner side rod and the first inclined rod, the lower end of the first inclined rod is connected with the first side of the operation frame, the second inclined rod is connected between the push rod and the second side of the operation frame, and the first inclined rod and the second inclined rod form an acute angle; the operation frame is provided with outside gyro wheel, and the balancing frame is provided with inboard gyro wheel, and the ejector pin is provided with the top gyro wheel, and outside gyro wheel, inboard gyro wheel and top gyro wheel can roll along the extending direction in anticollision barrier holding chamber. The utility model has the advantages of easy walking promotion and high safety.
Description
Technical Field
The utility model relates to the field of bridge operation auxiliary equipment, in particular to a movable anti-collision guardrail operation platform.
Background
The bridge anti-collision guardrail is an important component of the bridge structure and is positioned on two sides of the bridge beam plate. When the pipeline base is embedded outside the anti-collision guardrail and the defect is repaired, personnel are required to operate outside the guardrail, and as the outside of the bridge is mostly high-altitude operation, the bridge inspection vehicle or the automobile crane is required. The existing external embedded pipeline base of the anti-collision guardrail and defect repair are both provided with bridge detection vehicles or automobile cranes, so that equipment lease cost is high, construction cost is high, man-machine coordination degree requirements are high, coordination degree is insufficient, people cannot be exactly sent to a position where construction is needed, and construction time is not saved, and construction efficiency is improved.
In the prior art, although an operation platform also exists, the upper part of the operation platform is lapped on the anti-collision guardrail and can move along the extending direction of the anti-collision guardrail, the operation platform is provided with a manned cabin on the outer side of the anti-collision guardrail, and constructors stand in the manned cabin to carry out relevant construction operation on the anti-collision guardrail. Because the operation platform does not have any pulling force in the inboard of anticollision barrier can balance whole operation platform, when this operation platform is manned, can produce unbalanced load, the gyro wheel atress of operation platform both sides is unbalanced, leads to the manual work to promote the walking difficulty.
Disclosure of Invention
The utility model aims to provide a movable anti-collision guardrail operation platform which can be easily pushed to walk and has high safety.
In order to achieve the above purpose, the movable anti-collision guardrail operation platform provided by the utility model comprises an operation frame, a balance frame and a connecting rod assembly, wherein the connecting rod assembly is connected between the operation frame and the balance frame, an anti-collision guardrail accommodating cavity is arranged at the lower side of the connecting rod assembly, the balance frame and the operation frame are respectively arranged at two sides of the anti-collision guardrail accommodating cavity, and the operation frame is arranged back to the anti-collision guardrail accommodating cavity; the connecting rod assembly comprises at least two inner side rods, at least two ejector rods, at least two first diagonal rods and at least two second diagonal rods, wherein the ejector rods are connected between the inner side rods and the upper ends of the first diagonal rods, the lower ends of the first diagonal rods are connected with the first side of the operation frame, the second diagonal rods are connected between the ejector rods and the second side of the operation frame, and the first diagonal rods and the second diagonal rods form an acute angle; the operation frame is provided with outside gyro wheel at its first side, and the balancing frame is provided with inboard gyro wheel in the one side that the anticollision barrier held the chamber, and the ejector pin is provided with the top gyro wheel in the one side that the anticollision barrier held the chamber, and outside gyro wheel, inboard gyro wheel and top gyro wheel can roll along the extending direction that the anticollision barrier held the chamber.
According to the scheme, the balance frames and the operation frames are respectively arranged on the two sides of the anti-collision guardrail, so that the movable anti-collision guardrail operation platform is balanced, the rollers on the two sides of the operation platform are stressed uniformly, the unbalanced load phenomenon is prevented, and constructors can easily push the operation platform to move along the extending direction of the anti-collision guardrail; the operation frame is arranged back to the anti-collision guardrail accommodating cavity, so that constructors can conveniently stand in the operation frame to construct and operate the outer side wall of the anti-collision guardrail, and the safety of the anti-collision guardrail is improved; through setting up first diagonal bar and second diagonal bar, be favorable to improving the joint strength of ejector pin and operation frame, further improve its security.
The balancing frame comprises a balancing bottom wall and four balancing side walls, the four balancing side walls are arranged on the balancing bottom wall in an end-to-end connection mode, a storage cavity is defined between the balancing bottom wall and the four balancing side walls, a weight block is arranged in the storage cavity, the weight block is arranged between the four balancing side walls, and the overall weight of the weight block is adjustable.
Further, the number of the inner rollers is plural, the plurality of inner rollers are divided into two rows, each row of inner rollers is arranged along the up-down direction, and the size of the upper inner roller is larger than that of the lower inner roller.
Further scheme is, the operation frame includes operation diapire and four operation lateral walls, and four operation lateral walls end to end set up on the operation diapire, and the operation lateral wall slope that is close to anti-collision guardrail accommodation chamber one side sets up, and the incline direction of operation lateral wall is parallel with the incline direction of first diagonal bar.
The further scheme is that the number of the outer side rollers is multiple, the outer side rollers are divided into two rows, each row of outer side rollers is arranged along the up-down direction, and in the vertical direction, the upper outer side rollers and the lower outer side rollers are arranged in a staggered mode.
Further, in the vertical direction, the height of the balance frame is higher than that of the working frame.
The further scheme is that a reinforcing rod is further connected between the first inclined rod and the second inclined rod, and the reinforcing rod is arranged between the ejector rod and the operation frame.
Drawings
Fig. 1 is a block diagram of an embodiment of the present utility model mated with a crash barrier.
Fig. 2 is a side view of an embodiment of the present utility model.
The utility model is further described below with reference to the drawings and examples.
Detailed Description
Referring to fig. 1 and 2, the embodiment provides a portable crash barrier work platform, including operation frame 1, balance frame 2 and connecting rod assembly 3, connecting rod assembly 3 connects between operation frame 1 and balance frame 2, and connecting rod assembly 3 is the setting of falling "U" shape, and connecting rod assembly 3's downside is provided with crash barrier and holds chamber 31, when portable crash barrier work platform sets up on crash barrier 5, and crash barrier 5 just is located crash barrier and holds intracavity 31, and balance frame 2 and operation frame 1 set up the both sides at crash barrier 5 respectively. Specifically, the balance frame 2 sets up in the inside one side of anticollision barrier 5, and operation frame 1 sets up in the outside one side of anticollision barrier 5, and operation frame 1 sets up dorsad anticollision barrier 5, makes things convenient for constructor to stand in operation frame 1, at the outside pre-buried pipeline base of anticollision barrier 5, perhaps, carries out defect repair to the lateral wall of anticollision barrier 5.
The connecting rod assembly 3 includes at least two inner rods 32, at least two ejector rods 33, at least two first diagonal rods 34 and at least two second diagonal rods 35, both of which are illustrated as examples, and in other embodiments, the number of the respective inner rods 32, ejector rods 33, first diagonal rods 34 and second diagonal rods 35 may be appropriately increased to improve the structural strength thereof. The two ejector rods 33 are arranged in parallel, and a cross rod is connected between the two ejector rods 33; the two inner rods 32 are arranged in parallel, the two first diagonal rods 34 are arranged in parallel, and the two second diagonal rods 35 are arranged in parallel. The jack 33 is connected between the inner lever 32 and the upper end of the first diagonal lever 34, and the lower end of the first diagonal lever 34 extends obliquely downward and outward and is connected to the first side of the work frame 1. The second diagonal rod 35 is connected between the ejector rod 33 and the second side of the work frame 1, and the first diagonal rod 34 and the second diagonal rod 35 intersect at an acute angle, so that the work frame 1 is conveniently tensioned upwards from two sides of the work frame 1 at the same time, and the work frame 1 is prevented from turning outwards. In order to further improve the connection strength, a reinforcing rod 36 is further connected between the first diagonal rod 34 and the second diagonal rod 35, and the reinforcing rod 36 is disposed between the jack 33 and the work frame 1. In this embodiment, the inner rod 32, the ejector rod 33, the first diagonal rod 34, the second diagonal rod 35 and the reinforcing rod 36 are all welded by steel bars, and have the advantages of simple structure, convenient material taking, low manufacturing cost and the like.
The balance frame 2 is arranged on one inward side of the crash barrier 5 and plays a role in balancing the whole movable crash barrier working platform. The balance frame 2 comprises a balance bottom wall 21 and four balance side walls 22, the balance bottom wall 21 is rectangular, the four balance side walls 22 are arranged on the periphery of the balance bottom wall 21 in a head-to-tail connection mode, the balance side walls 22 are formed by welding reinforcing steel bars which are arranged vertically and horizontally, the balance bottom wall 21 comprises a balance bottom plate and a balance frame, the balance frame is formed by welding reinforcing steel bars which are arranged vertically and horizontally, and the balance bottom plate is arranged on the balance frame. The balance bottom wall 21 and the four balance side walls 22 enclose a storage cavity. The balance frame 2 is detachably provided with a weight block 4 in the storage cavity. The weight block 4 can be one block or a plurality of blocks, and the whole weight of the weight block 4 can be adjusted; the weight block 4 may be a prefabricated metal weight, or may be a weight such as a steel bar or a cement block in a construction site.
The operation frame 1 sets up in the outside one side of anticollision barrier 5, and operation frame 1 includes operation diapire 11 and four operation lateral walls 12, and operation diapire 11 is the rectangle, and four operation lateral walls 12 end to end set up on operation diapire 11 all around, and operation lateral wall 12 forms through the reinforcing bar welding of vertically and horizontally arranging, and operation diapire 11 includes operation bottom plate and operation frame, and the operation frame forms through the reinforcing bar welding of vertically and horizontally arranging, and the operation bottom plate sets up on the operation frame. The working bottom wall 11 and the four working side walls 12 enclose a man-carrying cabin. In order to match the outer inclined wall of the crash barrier 5, the working frame 1 is inclined to the working side wall 12 on the side close to the crash barrier accommodating chamber 31, and the inclined direction of the working side wall 12 is parallel to the inclined direction of the first inclined rod 34.
For the convenience of moving the movable crash barrier work platform along the extension direction of the crash barrier 5, the work frame 1 is provided with the outside roller 13 at one side facing the crash barrier accommodating chamber 31, the balance frame 2 is provided with the inside roller 23 at one side facing the crash barrier accommodating chamber 31, the ejector rod 33 is provided with the top roller 37 at one side facing the crash barrier accommodating chamber 31, and the outside roller 13, the inside roller 23 and the top roller can roll along the extension direction of the crash barrier accommodating chamber 31.
The number of the inner rollers 23 is four, the four inner rollers 23 are divided into two rows, each row of inner rollers 23 is arranged along the up-down direction, and the size of the upper inner roller 23 is larger than that of the lower inner roller 23, so that the upper inner roller 23 and the lower inner roller 23 can be matched with the inner inclined wall at the upper part of the anti-collision guardrail 5.
The number of the outer side rollers 13 is four, the four outer side rollers 13 are divided into two rows, each row of outer side rollers 13 is arranged along the up-down direction, and in the vertical direction, the upper outer side rollers 13 and the lower outer side rollers 13 are arranged in a staggered mode, so that the upper outer side rollers 13 and the lower outer side rollers 13 can be matched with the lower inclined wall of the anti-collision guardrail 5.
In this embodiment, in the vertical direction, the height of the balance frame 2 is higher than the height of the working frame 1, so as to avoid that the balance frame 2 will not collide with the articles on the bridge beam plate when the movable anti-collision guardrail working platform moves along the extending direction of the anti-collision guardrail 5. In the vertical direction, the top of operation frame 1 is higher than the bottom surface of anticollision barrier, and when making things convenient for constructor to stand in manned storehouse, constructor can just face the lateral wall of anticollision barrier.
In summary, the balance frame and the operation frame are respectively arranged at two sides of the anti-collision guardrail, so that the movable anti-collision guardrail operation platform is balanced, the rollers at two sides of the operation platform are stressed uniformly, the unbalanced load phenomenon is prevented, and constructors can easily push the operation platform to move along the extending direction of the anti-collision guardrail; the operation frame is arranged back to the anti-collision guardrail accommodating cavity, so that constructors can conveniently stand in the operation frame to construct and operate the outer side wall of the anti-collision guardrail, and the safety of the anti-collision guardrail is improved; through setting up first diagonal bar and second diagonal bar, be favorable to improving the joint strength of ejector pin and operation frame, further improve its security.
Finally, it should be emphasized that the foregoing is merely a preferred embodiment of the present utility model, and is not intended to limit the utility model, but rather that various changes and modifications can be made by those skilled in the art without departing from the spirit and principles of the utility model, and any modifications, equivalent substitutions, improvements, etc. are intended to be included within the scope of the present utility model.
Claims (6)
1. The movable anti-collision guardrail operation platform is characterized by comprising an operation frame, a balance frame and a connecting rod assembly, wherein the connecting rod assembly is connected between the operation frame and the balance frame, an anti-collision guardrail accommodating cavity is formed in the lower side of the connecting rod assembly, the balance frame and the operation frame are respectively arranged on two sides of the anti-collision guardrail accommodating cavity, and the operation frame is arranged back to the anti-collision guardrail accommodating cavity;
the connecting rod assembly comprises at least two inner side rods, at least two ejector rods, at least two first diagonal rods and at least two second diagonal rods, wherein the ejector rods are connected between the inner side rods and the upper ends of the first diagonal rods, the lower ends of the first diagonal rods are connected with the first side of the working frame, the second diagonal rods are connected between the ejector rods and the second side of the working frame, and the first diagonal rods and the second diagonal rods form an acute angle;
the working frame is provided with an outer side roller at a first side of the working frame, an inner side roller is arranged at one side of the balancing frame facing the anti-collision guardrail accommodating cavity, a top roller is arranged at one side of the ejector rod facing the anti-collision guardrail accommodating cavity, and the outer side roller, the inner side roller and the top roller can roll along the extending direction of the anti-collision guardrail accommodating cavity;
the balance frame comprises a balance bottom wall and four balance side walls, the four balance side walls are arranged on the balance bottom wall in an end-to-end connection mode, a storage cavity is enclosed between the balance bottom wall and the four balance side walls, a weight block is arranged in the storage cavity by the balance frame, and the overall weight of the weight block is adjustable.
2. The mobile crash barrier work platform as recited in claim 1 wherein:
the number of the inner side rollers is set to be a plurality, the inner side rollers are divided into two rows, each row of the inner side rollers are arranged along the up-down direction, and the size of the upper inner side roller is larger than that of the lower inner side roller.
3. The mobile crash barrier work platform as recited in claim 1 wherein:
the operation frame comprises an operation bottom wall and four operation side walls, the four operation side walls are arranged on the operation bottom wall in an end-to-end connection mode, the operation side walls close to one side of the anti-collision guardrail accommodating cavity are obliquely arranged, and the oblique direction of the operation side walls is parallel to the oblique direction of the first diagonal rod.
4. A mobile crash barrier work platform as set forth in claim 3 wherein:
the number of the outer side rollers is multiple, the outer side rollers are divided into two rows, each row of outer side rollers are arranged along the up-down direction, and in the vertical direction, the upper outer side rollers and the lower outer side rollers are arranged in a staggered mode.
5. The mobile crash barrier work platform as recited in claim 1 wherein:
in the vertical direction, the height of the balance frame is higher than that of the working frame.
6. The mobile crash barrier work platform as recited in claim 1 wherein:
and a reinforcing rod is further connected between the first inclined rod and the second inclined rod, and the reinforcing rod is arranged between the ejector rod and the operation frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320082319.8U CN219604185U (en) | 2023-01-12 | 2023-01-12 | Movable anti-collision guardrail operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320082319.8U CN219604185U (en) | 2023-01-12 | 2023-01-12 | Movable anti-collision guardrail operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219604185U true CN219604185U (en) | 2023-08-29 |
Family
ID=87751081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320082319.8U Active CN219604185U (en) | 2023-01-12 | 2023-01-12 | Movable anti-collision guardrail operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219604185U (en) |
-
2023
- 2023-01-12 CN CN202320082319.8U patent/CN219604185U/en active Active
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