CN212270678U - Bridge cast-in-place concrete anti-collision guardrail template trolley - Google Patents
Bridge cast-in-place concrete anti-collision guardrail template trolley Download PDFInfo
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- CN212270678U CN212270678U CN202021427500.0U CN202021427500U CN212270678U CN 212270678 U CN212270678 U CN 212270678U CN 202021427500 U CN202021427500 U CN 202021427500U CN 212270678 U CN212270678 U CN 212270678U
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- 230000004888 barrier function Effects 0.000 claims abstract description 33
- 238000011065 in-situ storage Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 32
- 238000005096 rolling process Methods 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000009415 formwork Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 20
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a bridge cast-in-place concrete anti-collision guardrail template trolley, which comprises a trolley body, a template hoisting device and an operation platform; wherein, the platform truck body includes: a base; one end of each upright post is connected to two ends of the trolley respectively; the cross arms are respectively connected to the other ends of the upright posts; the template hoisting devices are arranged on the cross arms and used for hoisting the anti-collision guardrail template; the work platform is connected to the plurality of cross arms. The utility model discloses a bridge cast in situ concrete anticollision barrier form jumbo has realized the mechanization of bridge cast in situ concrete anticollision barrier construction, has reduced the cost of labor, has guaranteed the construction progress, has reduced the construction risk, has promoted construction quality.
Description
Technical Field
The utility model relates to a bridge construction technical field especially relates to a bridge cast in situ concrete anticollision barrier form jumbo.
Background
In recent years, the rapid development of highway infrastructure in China drives the construction of highway bridges to be rapidly increased, and it is increasingly important how to improve the overall strength and the appearance line type of the concrete crash barrier of the bridge, reduce the operation strength and accelerate the construction progress. The mechanical construction is an effective way for solving the problem, and the bridge concrete anti-collision guardrail template mounting trolley (hereinafter referred to as 'anti-collision guardrail trolley') is embodied by a mechanical construction technology, so that the supporting operation of the mechanical construction can be realized, the cost is saved, and the labor intensity and the construction risk are reduced.
At present, most of the construction templates of the concrete anti-collision guardrails of the highway bridges in China still adopt cranes to cooperate with manual operation, the number of people required for operation is large, constructors depend on hanging baskets to operate in the template erecting and reinforcing processes, the labor intensity is high, the safety risk is high, and the construction progress is slow.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a bridge cast in situ concrete anticollision barrier formworking jumbo is provided to solve among the prior art operation demand number many, prop up and consolidate the in-process at the template, constructor relies on the hanging flower basket to carry out the operation, intensity of labour is big, and safe risk is high, and the construction progress is slow.
In order to solve the technical problem, according to one aspect of the utility model, a bridge cast-in-place concrete crash barrier template trolley is provided, which comprises a trolley body, a template hoisting device and an operation platform;
wherein, the platform truck body includes:
a base;
one end of each upright post is connected to two ends of the trolley respectively;
the cross arms are respectively connected to the other ends of the upright posts;
the template hoisting devices are arranged on the cross arms and used for hoisting the anti-collision guardrail template;
the work platform is connected to the plurality of cross arms.
Further, the cross arm comprises a first supporting arm and a second supporting arm, and one end of the first supporting arm and one end of the second supporting arm are respectively connected to the upright post;
the template hoisting device is arranged on the first support arm;
the operation platform is connected to the other end of the first support arm; and
bridge cast in situ concrete anticollision barrier template platform truck still includes:
and the counterweight device is connected to the second supporting arm so as to keep the balance of the bridge cast-in-place concrete anti-collision guardrail template trolley.
Further, the template hoist device includes:
the rolling seat guide rail is arranged on the first support arm along the length direction of the first support arm;
the rolling seat can be connected to the rolling seat guide rail along the rolling seat guide rail in a rolling way;
and the first telescopic mechanism is connected with the rolling seat and used for realizing the lifting of the template hoisting device.
Further, the work platform comprises:
a third support arm connected to the other end of the first support arm;
one end of the second telescopic mechanism is connected to the third supporting arm;
and the operation platform body is connected to the other end of the second telescopic mechanism.
Further, the trolley body further comprises:
the plurality of travelling wheels are respectively arranged at the lower parts of the two ends of the base;
and the driving device is used for driving the travelling wheels arranged at one end of the base.
Further, the base wherein one end the walking wheel is installed the joint piece, through the separation and the combination of joint piece realize base wherein one end the walking wheel single wheel drive and double round drive.
Furthermore, the walking wheel at the other end of the base is provided with a full hydraulic steering mechanism so as to realize 360-degree rotation of the walking wheel at the other end.
Further, the trolley body further comprises:
and the supporting device is arranged at the lower part of the base and used for supporting the bridge cast-in-place concrete anti-collision guardrail template trolley during hoisting of the anti-collision guardrail template.
Furthermore, the supporting device is a plurality of hydraulic jacks respectively arranged at two sides of the lower part of the base.
Further, the trolley body further comprises:
one end of each first reinforcing mechanism is connected to the upright post, and the other end of each first reinforcing mechanism is connected to the cross arm;
and two ends of the second reinforcing mechanism are respectively connected to the adjacent upright columns.
Compared with the prior art, the utility model obvious advantage and beneficial effect have. Borrow by above-mentioned technical scheme, the utility model relates to a bridge cast in situ concrete anticollision barrier template platform truck can reach comparable technical progress nature and practicality to have the wide use value in industry, it has following advantage at least:
(1) the utility model discloses a bridge cast in situ concrete anticollision barrier form jumbo has realized the mechanization of bridge cast in situ concrete anticollision barrier construction, has reduced the cost of labor, has guaranteed the construction progress, has reduced the construction risk, has promoted construction quality.
(2) The utility model discloses a setting of operation platform for anticollision barrier template hoist and mount and manual work go on in step, and then guaranteed the construction progress effectively.
(3) The utility model discloses a nimble adjustment of anticollision barrier template mounted position has been realized to template hoist device's setting.
(4) The utility model discloses a through set up full-hydraulic steering mechanism on the walking wheel, realized 360 degrees rotations of walking wheel, be favorable to the nimble quick removal of bridge cast in situ concrete anticollision barrier form trolley.
(5) The utility model discloses a through at base lower part installation strutting arrangement, guaranteed the even running of hoist and mount in-process platform truck effectively, guaranteed operation platform's operation personnel's safety.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 shows the utility model discloses a bridge cast in situ concrete anticollision barrier template platform truck's of embodiment structural schematic.
[ notation ] to show
1: trolley body, 11: base, 12: column, 13: cross arm, 131: first support arm, 132: second support arm, 14: traveling wheel, 15: support device, 16: first reinforcing mechanism, 17: second reinforcing mechanism, 2: template hoisting device, 21: first telescoping mechanism, 3: work platform, 31: third support arm, 32: second telescoping mechanism, 33: operation platform body, 4: counterweight device
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objectives of the present invention, the following detailed description will be made with reference to the accompanying drawings and preferred embodiments for the concrete implementation and effects of the form trolley of the present invention for cast-in-place concrete crash barrier of bridge according to the present invention.
The embodiment of the utility model provides a bridge cast in situ concrete anticollision barrier template platform truck, as shown in figure 1, including platform truck body 1, template hoist device 2 and operation platform 3.
The trolley body 1 includes a base 11, a plurality of columns 12, and a plurality of cross arms 13. One ends of the plurality of columns 12 are connected to the base 11, and the plurality of crossbars 13 are connected to the other ends of the plurality of columns 12, respectively.
Preferably, the number of the upright posts 12 and the cross arms 13 is two, the two upright posts 12 are respectively connected to two ends of the base 11, and the two cross arms 13 are respectively erected on the upright posts 12.
In an embodiment, the trolley body 1 further comprises a plurality of travelling wheels 14, the travelling wheels 14 are arranged at the lower part of the trolley, and in order to realize self travelling of the trolley for the bridge cast-in-place concrete crash barrier formwork, a driving device (not shown in the figure) is further arranged for driving the travelling wheels 14.
Specifically, a plurality of road wheels 14 are respectively arranged at the lower parts of the two ends of the base 11, and the driving device is used for driving the road wheels 14 arranged at one end of the base 11 so as to realize rear wheel driving.
Between a plurality of walking wheels 14 of installing drive arrangement, still be provided with the clutch (not shown in the figure), when the clutch combines, realize two-wheeled drive, when the clutch separation, become single wheel drive to the turning to of bridge cast in situ concrete anticollision barrier template platform truck.
Further, in an embodiment, a full hydraulic steering device (not shown in the figure) is arranged on the walking wheels 14 arranged at the other end of the base 11, that is, the walking wheels 14 without a driving device, so that the walking wheels 14 can rotate 360 degrees, and the trolley can be steered and turned off conveniently.
Preferably, a plurality of walking wheels 14 are solid rubber tire to guarantee the stability of bridge cast in situ concrete crash barrier template platform truck walking gesture at the in-process of hoist and mount crash barrier template. The traveling wheels 14 are driven by a motor direct type cycloid pin gear speed reducer chain.
In one embodiment, as shown in fig. 1, a supporting device 15 is further disposed on the lower portion of the base 11, and the supporting devices 15 are respectively disposed on two sides of the lower portion of the base 11 to realize omnibearing support of the cast-in-place concrete crash barrier form trolley of the bridge.
Preferably, the supporting means 15 is a plurality of hydraulic jacks which are uniformly arranged at the lower portion of the base 11.
In one embodiment, as shown in fig. 1, each cross arm 13 may be divided into a first supporting arm 131 and a second supporting arm 132, and one end of each of the first supporting arm 131 and the second supporting arm 132 is connected to the upright 12, i.e. the first supporting arm 131 and the second supporting arm 132 respectively extend in opposite directions from the upright 12. The template hoisting device 2 is arranged on the first support arm 131, and the operation platform 3 is connected to the other end of the first support arm 131. A counterweight device 4 is arranged on the second supporting arm 132, and the counterweight device 4 is used for keeping the balance of the trolley of the bridge cast-in-place concrete crash barrier template in the process of hoisting the crash barrier template.
In order to ensure structural stability of the carriage body 1, the first support arm 131 and the second support arm 132 are connected to the column 12 through the first reinforcing mechanism 16. A second reinforcing mechanism 17 is connected between each adjacent upright 12.
In one embodiment, the form hoisting device 2 comprises a rolling seat guide rail (not shown), a rolling seat (not shown) and a first telescoping mechanism 21. Wherein, the rolling seat guide rail is arranged on the first supporting arm 131 along the length direction of the first supporting arm 131, the sliding seat can slide along the sliding seat guide rail, one end of the first telescopic mechanism 21 is connected to the sliding seat, and the other end of the first telescopic mechanism 21 is used for connecting the anti-collision guardrail template.
Preferably, a hook is provided on the other end of the first telescopic mechanism 21 so as to be connected to the crash barrier formwork. The first telescoping mechanism 21 is an electric hoist.
In an embodiment, as shown in fig. 1, the work platform 3 comprises a third support arm 31, a second telescopic mechanism 32 and a work platform body 33. The third support arm 31 is connected to the other end of the second support arm 132, one end of the second telescopic mechanism 32 is connected to the third support arm 31, and the other end of the second telescopic mechanism 32 is connected to the work platform body 33. The work platform main body 33 can be raised and lowered by extending and contracting the second extending and contracting mechanism 32.
Preferably, the second retracting mechanism 32 is an electric hoist.
In another embodiment, the work platform 3 may not be provided with the third supporting arm 31, and the second telescoping mechanism 32 may be directly connected to the first supporting arm 131.
The utility model discloses a bridge cast in situ concrete anticollision barrier template trolley can realize the quick accurate installation of taking one's place of template through full-hydraulic four-wheel steering, template hoist device for the construction progress has reduced intensity of labour, has promoted work efficiency. Adopt hydraulic jack to support in the platform truck bottom, solved the tire and supported the uneven problem that leads to warping and platform truck poor stability of pressurized. The operation platform can be provided with an operator to realize the self-operation of the operators, and meanwhile, the falling protector is arranged on the first supporting arm to fully ensure the safety of the operators.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (10)
1. A bridge cast-in-place concrete anti-collision guardrail template trolley is characterized by comprising a trolley body, a template hoisting device and an operation platform;
wherein, the platform truck body includes:
a base;
one end of each upright post is connected to two ends of the trolley respectively;
the cross arms are respectively connected to the other ends of the upright posts;
the template hoisting devices are arranged on the cross arms and used for hoisting the anti-collision guardrail template;
the work platform is connected to the plurality of cross arms.
2. The bridge cast-in-place concrete crash barrier template trolley according to claim 1, wherein the cross arm comprises a first support arm and a second support arm, one end of the first support arm and one end of the second support arm being connected to the upright, respectively;
the template hoisting device is arranged on the first support arm;
the operation platform is connected to the other end of the first support arm; and
bridge cast in situ concrete anticollision barrier template platform truck still includes:
and the counterweight device is connected to the second supporting arm so as to keep the balance of the bridge cast-in-place concrete anti-collision guardrail template trolley.
3. The bridge cast-in-place concrete crash barrier template trolley according to claim 2, wherein the template hoisting device comprises:
the rolling seat guide rail is arranged on the first support arm along the length direction of the first support arm;
the rolling seat can be connected to the rolling seat guide rail along the rolling seat guide rail in a rolling way;
and the first telescopic mechanism is connected with the rolling seat and used for realizing the lifting of the template hoisting device.
4. The bridge cast-in-place concrete crash barrier template trolley according to claim 2, wherein the work platform comprises:
a third support arm connected to the other end of the first support arm;
one end of the second telescopic mechanism is connected to the third supporting arm;
and the operation platform body is connected to the other end of the second telescopic mechanism.
5. The bridge cast-in-place concrete crash barrier template trolley according to claim 1, wherein the trolley body further comprises:
the plurality of travelling wheels are respectively arranged at the lower parts of the two ends of the base;
and the driving device is used for driving the travelling wheels arranged at one end of the base.
6. The bridge cast-in-place concrete anti-collision guardrail template trolley as claimed in claim 5, wherein the travelling wheels at one end of the base are provided with connectors, and the travelling wheels at one end of the base are driven by single wheels and driven by double wheels through the separation and combination of the connectors.
7. The bridge cast-in-place concrete crash barrier template trolley according to claim 5 or 6, wherein the travelling wheels at the other end of the base are provided with a full hydraulic steering mechanism to realize 360-degree rotation of the travelling wheels at the other end.
8. The bridge cast-in-place concrete crash barrier template trolley according to claim 1, wherein the trolley body further comprises:
and the supporting device is arranged at the lower part of the base and used for supporting the bridge cast-in-place concrete anti-collision guardrail template trolley during hoisting of the anti-collision guardrail template.
9. The bridge cast-in-place concrete anti-collision guardrail formwork trolley as claimed in claim 8, wherein the supporting device is a plurality of hydraulic jacks respectively arranged at two sides of the lower part of the base.
10. The bridge cast-in-place concrete crash barrier template trolley according to claim 1, wherein the trolley body further comprises:
one end of each first reinforcing mechanism is connected to the upright post, and the other end of each first reinforcing mechanism is connected to the cross arm;
and two ends of the second reinforcing mechanism are respectively connected to the adjacent upright columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021427500.0U CN212270678U (en) | 2020-07-20 | 2020-07-20 | Bridge cast-in-place concrete anti-collision guardrail template trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021427500.0U CN212270678U (en) | 2020-07-20 | 2020-07-20 | Bridge cast-in-place concrete anti-collision guardrail template trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212270678U true CN212270678U (en) | 2021-01-01 |
Family
ID=73898997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021427500.0U Expired - Fee Related CN212270678U (en) | 2020-07-20 | 2020-07-20 | Bridge cast-in-place concrete anti-collision guardrail template trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212270678U (en) |
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2020
- 2020-07-20 CN CN202021427500.0U patent/CN212270678U/en not_active Expired - Fee Related
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| 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: 20210101 |