CN220224968U - Bridge anticollision barrier construction trolley - Google Patents
Bridge anticollision barrier construction trolley Download PDFInfo
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- CN220224968U CN220224968U CN202321795273.0U CN202321795273U CN220224968U CN 220224968 U CN220224968 U CN 220224968U CN 202321795273 U CN202321795273 U CN 202321795273U CN 220224968 U CN220224968 U CN 220224968U
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- standing platform
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- 238000010276 construction Methods 0.000 title claims abstract description 23
- 230000004888 barrier function Effects 0.000 title claims description 7
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the field of bridge engineering construction devices, in particular to a bridge anti-collision guardrail construction trolley which comprises a trolley body, wherein a first hydraulic cylinder is fixed on the trolley body, a first transverse plate is arranged at the top of the first hydraulic cylinder, one end of the first transverse plate is connected to a fixed block, and a balancing weight is arranged below the fixed block; the other end of the first transverse plate is connected to the lifting basket assembly; the device also comprises two hoisting components arranged on the vehicle body; the two hoisting assemblies are respectively arranged at two sides of the first hydraulic cylinder, each hoisting assembly comprises a second hydraulic cylinder which is vertically arranged, a transverse electric push rod facing the direction of the lifting basket assembly is arranged at the top of each second hydraulic cylinder, a connecting rope is fixed at the tail end of each transverse electric push rod, and a lifting hook is arranged at the bottom of each connecting rope; the device also comprises a protection component; the utility model can effectively increase the stability of the standing platform, avoid shaking of the standing platform caused by strong wind or personnel walking, and further increase the stability of the standing platform through the rigid connection between the first connecting plate and the second connecting plate and the standing platform.
Description
Technical Field
The utility model relates to the field of bridge engineering construction devices, in particular to a bridge anti-collision guardrail construction trolley.
Background
The concrete guardrail is a relatively common bridge guardrail, and is formed by measuring paying-off, processing and binding reinforcing steel bars, processing and installing templates, pouring concrete, removing templates and preserving health, wherein the templates are inner and outer guardrail templates which are arranged at intervals on two sides of a bridge, pouring concrete between the inner and outer guardrail templates, and removing the guardrail templates when the strength of the concrete guardrail meets the requirement. In the process of disassembling and assembling the bridge guardrail templates, the guardrail templates are usually required to be hoisted and manually fixed, the most commonly adopted construction equipment is a crane and a forklift, the crane is usually used below the bridge, the forklift is generally used on the bridge deck, even if the crane and the forklift are used for auxiliary transportation, the crane and the forklift still need to be manually positioned and fixed, the bridge has a certain height, the position of the bridge guardrail is at the edge of the bridge, particularly in the construction of bridge auxiliary projects crossing the river and the sea, the construction of the guardrail base is in a suspended state due to the fact that the bridge clearance is high and the ground cannot be adopted, the construction operation is very difficult, and the danger of constructors is high.
In the prior art, a guardrail base template is usually lifted on a crown block through a transportation trolley, a hanging basket is arranged on the crown block through a lifting piece (a steel wire rope) with adjustable height, constructors stand in the hanging basket, the guardrail base template is transported to one side of the hanging basket through the movement of the crown block on two I-shaped steel rails adjusted by other constructors, and the guardrail base is installed and constructed by constructors on the hanging basket. The hanging basket and the hanging piece are affected by walking and wind power of workers, shake easily occurs, the safety performance is poor, and certain potential safety hazards exist. Meanwhile, the templates are usually carried into the hanging basket by other lifting devices or manually, so that the transportation of the templates is very inconvenient.
For this reason, a bridge crash barrier construction trolley is required to solve the above technical problems.
Disclosure of Invention
The technical problem solved by the utility model is that in the prior art, in the auxiliary engineering of the cross-river and cross-sea bridge, the construction of the outer side template of the guardrail is in a suspended state due to bridge clearance, and the problems of potential safety hazards such as easy shaking and the like and the problem of inconvenience in transferring the template into the hanging basket by adopting an additional lifting appliance or manual transferring template are solved by adopting the hanging basket and the lifting piece in the prior art.
In order to solve the technical problems, the technical scheme adopted by the utility model is to provide the bridge anti-collision guardrail construction trolley which comprises a trolley body, wherein a first hydraulic cylinder is fixed on the trolley body, a first transverse plate is arranged at the top of the first hydraulic cylinder, one end of the first transverse plate is connected to a fixed block, and a balancing weight is arranged below the fixed block; the other end of the first transverse plate is connected to the lifting basket assembly; the device also comprises two hoisting components arranged on the vehicle body;
the lifting basket assembly comprises a shell connected with the first transverse plate, a horizontal first driving motor and a horizontal second driving motor are fixed on the inner wall of one side of the shell side by side, output shafts of the first driving motor and the second driving motor are respectively connected to the first rotary drum and the second rotary drum, and the first rotary drum and the second rotary drum are fixedly connected with the inner wall of the opposite side of the first driving motor of the shell through rotating shafts; the steel wire ropes are wound on the first rotary drum and the second rotary drum, a first connecting plate is arranged at the bottom of the steel wire rope of the first rotary drum, and a second connecting plate is arranged at the bottom of the steel wire rope of the second rotary drum; the two ends of the first connecting plate and the two ends of the second connecting plate are fixedly connected with the inner wall of the U-shaped opening of the standing platform;
the two hoisting assemblies are respectively arranged at two sides of the first hydraulic cylinder, each hoisting assembly comprises a second hydraulic cylinder which is vertically arranged, a transverse electric push rod facing the direction of the lifting basket assembly is arranged at the top of each second hydraulic cylinder, a connecting rope is fixed at the tail end of each transverse electric push rod, and a lifting hook is arranged at the bottom of each connecting rope;
the protective assembly comprises two first hinging seats respectively arranged on the first connecting plate and the second connecting plate, and two second hinging seats arranged at the bottom of the shell, wherein the first hinging seats and the second hinging seats at the same side are mutually hinged through L-shaped movable rods.
Further, the standing platform bottom plate is a filter plate.
Further, the vehicle further comprises a third hydraulic cylinder penetrating through the vehicle body vertically downwards, and a pressing plate is fixed at the bottom end of the third hydraulic cylinder.
Furthermore, the lower surface of the pressing plate is also provided with a rubber anti-slip layer.
Compared with the prior art, the utility model has the following advantages and beneficial effects: according to the device, the stability of the standing platform can be effectively increased through the cooperation among the first hinging seat, the second hinging seat and the L-shaped movable rod of the protection assembly, the shaking of the standing platform caused by strong wind or personnel walking is avoided, the stability of the standing platform is further increased through the rigid connection between the first connecting plate and the second connecting plate and the standing platform, and the shaking problem of the standing platform caused by steel wire hoisting alone is avoided. In addition, the hoisting assembly can conveniently continue template hoisting and transferring, and potential safety hazards caused by manual transportation are avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the device of the present utility model.
Fig. 2 is a schematic diagram of a connection relationship between a standing platform and a housing.
Fig. 3 is a schematic view of a hoisting assembly.
The definitions of the various numbers in the figures are: a vehicle body-1; a first hydraulic cylinder-2; a first cross plate-21; a fixed block-22; a balancing weight 23; a shell-3; a first drive motor-31; a second drive motor-32; a first drum-33; a second drum-34; a wire rope-35; a first connecting plate-36; a second connection plate-37; standing a platform-4; a second hydraulic cylinder-5; a transverse electric push rod-51; a connecting rope-52; a hook-53; a first hinge base-54; a second hinge seat-55; l-shaped movable rod-56; a third hydraulic cylinder-6; and a pressing plate-61.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, so as to further understand the concept of the present utility model, the technical problems to be solved, the technical features constituting the technical solutions, and the technical effects brought thereby.
As shown in fig. 1 to 3, a bridge anti-collision guardrail construction trolley comprises a trolley body 1 with wheels, wherein a first hydraulic cylinder 2 is fixed on the trolley body 1, a first transverse plate 21 is arranged at the top of the first hydraulic cylinder 2, one end of the first transverse plate 21 is connected to a fixed block 22, and a balancing weight 23 is arranged below the fixed block 22; the other end of the first cross plate 21 is connected to a lifting basket assembly; the device also comprises two hoisting components arranged on the vehicle body 1;
the lifting basket assembly comprises a shell 3 connected with a first transverse plate 21, wherein a horizontal first driving motor 31 and a horizontal second driving motor 32 are fixed on the inner side wall of the shell 3 side by side, the output shafts of the first driving motor 31 and the second driving motor 32 are respectively connected to a first rotary drum 33 and a second rotary drum 34, and the first rotary drum 33 and the second rotary drum 34 are fixedly connected with the inner side wall of the opposite side shell 3 through rotating shafts; the first rotary drum 33 and the second rotary drum 34 are respectively wound with a steel wire rope 35, a first connecting plate 36 is arranged at the bottom of the steel wire rope 35 of the first rotary drum 33, and a second connecting plate 37 is arranged at the bottom of the steel wire rope 35 of the second rotary drum 34; the device also comprises a standing platform 4 with an upward U-shaped cross section, wherein both ends of the first connecting plate 36 and both ends of the second connecting plate 37 are fixedly connected with the inner wall of the U-shaped opening of the standing platform 4;
the hoisting assembly comprises a second hydraulic cylinder 5 which is vertically arranged, a transverse electric push rod 51 facing the direction of the lifting basket assembly is arranged at the top of the second hydraulic cylinder 5, a connecting rope 52 is fixed at the tail end of the transverse electric push rod 51, and a lifting hook 53 is arranged at the bottom of the connecting rope 52;
the protective assembly comprises a first connecting plate 36 and a second connecting plate 37, and further comprises two second hinging seats 55 arranged at the bottom of the shell 3, wherein the first hinging seats 54 and the second hinging seats 55 are mutually hinged through L-shaped movable rods 56.
In the present utility model, the main principle is as follows: the first hydraulic cylinder 2 drives the balancing weight 23 at one end of the first transverse plate 21 and the lifting basket assembly at the other end to carry out preliminary lifting adjustment height so as to adapt to the actual construction condition of a construction site. The first driving motor 31 and the second driving motor 32 in the shell 3 rotate to drive the first rotary drum 33 and the second rotary drum 34 to synchronously rotate, so that the steel wire ropes 35 wound on the first rotary drum 33 and the second rotary drum 34 drive the first connecting plate 36 and the second connecting plate 37 at the bottom to synchronously lift, and the first connecting plate 36 and the second connecting plate 37 drive the standing platform 4 to synchronously lift, so that the height of the standing platform 4 is adjusted on the premise of fixing the height of the first hydraulic cylinder 2, and the template construction of different heights is facilitated. The second hydraulic cylinder 5 is used for adjusting the height of the lifting hook 53, so that the template is conveniently lifted, and the potential safety hazard that the template falls caused by manual template carrying is avoided.
As a preferred embodiment, the base plate of the standing platform 4 is a filter plate.
In this embodiment, the problem of standing platform water accumulation in rainy and snowy days can be effectively avoided by setting the bottom plate of the standing platform 4 as a filter plate.
As a preferred embodiment, it further comprises a third hydraulic cylinder 6 penetrating the vehicle body 1 vertically downward, and a pressing plate 61 is fixed to the bottom end of the third hydraulic cylinder 6.
In this embodiment, the pressing plate 61 at the bottom end of the third hydraulic cylinder 6 abuts against the ground after the trolley moves to the construction point, so as to play a role in braking and prevent the trolley from sliding in the construction process.
As a further embodiment, the lower surface of the pressing plate 61 is further provided with a rubber anti-slip layer.
In the present embodiment, by providing a rubber anti-slip layer on the lower surface of the pressing plate 61, the friction force between the pressing plate 61 and the ground is further increased.
The terms "connected" and "fixed" used in the description of the present utility model may be fixed, formed, welded, or mechanically connected, and the specific meaning of the terms in the present utility model is understood in specific cases.
In the description of the present utility model, the terms "center," "upper," "lower," "horizontal," "inner," "outer," and the like are used merely for convenience in describing the present utility model and to simplify the description, and do not denote or imply a particular orientation that the device or element in question must have, and thus should not be construed as limiting the utility model.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will appreciate that; the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (4)
1. The utility model provides a bridge anticollision barrier construction trolley which is characterized in that, including automobile body (1), be fixed with first pneumatic cylinder (2) on automobile body (1), first pneumatic cylinder (2) top is equipped with first diaphragm (21), and first diaphragm (21) one end is connected to fixed block (22), is equipped with balancing weight (23) below fixed block (22); the other end of the first transverse plate (21) is connected to the lifting basket assembly; the device also comprises two hoisting components arranged on the vehicle body (1);
the lifting basket assembly comprises a shell (3) connected with a first transverse plate (21), a horizontal first driving motor (31) and a horizontal second driving motor (32) are fixed on the inner wall of one side of the shell (3) side by side, output shafts of the first driving motor (31) and the second driving motor (32) are respectively connected to a first rotary drum (33) and a second rotary drum (34), and the first rotary drum (33) and the second rotary drum (34) are fixedly connected with the inner wall of the opposite side of the first driving motor (31) of the shell (3) through rotating shafts; the steel wire ropes (35) are wound on the first rotary drum (33) and the second rotary drum (34), a first connecting plate (36) is arranged at the bottom of the steel wire rope (35) of the first rotary drum (33), and a second connecting plate (37) is arranged at the bottom of the steel wire rope (35) of the second rotary drum (34); the device also comprises a standing platform (4) with an upward U-shaped opening cross section, wherein both ends of the first connecting plate (36) and both ends of the second connecting plate (37) are fixedly connected with the inner wall of the U-shaped opening of the standing platform (4);
the two hoisting assemblies are respectively arranged at two sides of the first hydraulic cylinder, each hoisting assembly comprises a second hydraulic cylinder (5) which is vertically arranged, a transverse electric push rod (51) facing the direction of the lifting basket assembly is arranged at the top of each second hydraulic cylinder (5), a connecting rope (52) is fixed at the tail end of each transverse electric push rod (51), and a lifting hook (53) is arranged at the bottom of each connecting rope (52);
the novel anti-theft device is characterized by further comprising a protection assembly, wherein the protection assembly comprises two first hinging seats (54) which are respectively arranged on the first connecting plate (36) and the second connecting plate (37), and two second hinging seats (55) which are arranged at the bottom of the shell (3), and the first hinging seats (54) and the second hinging seats (55) on the same side are mutually hinged through L-shaped movable rods (56).
2. A bridge crash barrier construction trolley according to claim 1, wherein the base plate of the standing platform (4) is a filter plate.
3. A bridge crash barrier construction trolley as claimed in claim 1, further comprising a third hydraulic cylinder (6) penetrating the vehicle body (1) vertically downwards, wherein a pressing plate (61) is fixed to the bottom end of the third hydraulic cylinder (6).
4. A bridge crash barrier construction trolley according to claim 3, wherein the lower surface of the pressure plate (61) is further provided with a rubber anti-slip layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321795273.0U CN220224968U (en) | 2023-07-10 | 2023-07-10 | Bridge anticollision barrier construction trolley |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321795273.0U CN220224968U (en) | 2023-07-10 | 2023-07-10 | Bridge anticollision barrier construction trolley |
Publications (1)
Publication Number | Publication Date |
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CN220224968U true CN220224968U (en) | 2023-12-22 |
Family
ID=89181375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321795273.0U Active CN220224968U (en) | 2023-07-10 | 2023-07-10 | Bridge anticollision barrier construction trolley |
Country Status (1)
Country | Link |
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CN (1) | CN220224968U (en) |
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2023
- 2023-07-10 CN CN202321795273.0U patent/CN220224968U/en active Active
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