CN217203658U - Movable truss device - Google Patents
Movable truss device Download PDFInfo
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- CN217203658U CN217203658U CN202220024876.XU CN202220024876U CN217203658U CN 217203658 U CN217203658 U CN 217203658U CN 202220024876 U CN202220024876 U CN 202220024876U CN 217203658 U CN217203658 U CN 217203658U
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- truss
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Abstract
The utility model provides a movable truss device, which comprises a truss, wherein at least part of the truss is positioned above a bridge, and at least part of the truss is positioned at two sides of the bridge and extends to a pier; the operation platform is arranged on the truss; the rolling frames are arranged on the truss, and a passing area is formed between the rolling frames; and the rolling wheel is rotationally connected with the rolling frame and is in contact with the bridge. Compared with the prior art, the device of the utility model has simple structure, stability, reliability and strong operability; the construction method is simple to operate, high in speed and remarkable in effect; the method saves the measure cost, accelerates the construction progress, and is safe, stable and reliable.
Description
Technical Field
The utility model relates to a bridge high altitude construction technical field particularly, relates to a portable truss device.
Background
At present, most of bridge high-altitude operations adopt hanging baskets, climbing vehicles or scaffold erection, and the method can not be suitable for all high-altitude operation situations and has various advantages and disadvantages. When the hanging basket is used, the operating platform is easy to shake due to the fact that the hanging ropes are of flexible stress structures; the climbing vehicle needs a flat and stable ground; the scaffold also needs a flat and stable ground, and the workload of installation and removal is large.
High-altitude operation often has certain danger, has higher requirement to the safety measure, and the safety risk is high. The common hanging basket is adopted for operation, a certain area of the bridge floor can be occupied, and the passing of the bridge floor is influenced for small bridges; the climbing vehicle usually adopts a leasing mode, has high use cost and is usually limited by a field; the scaffold is often installed and dismantled for a long period, the construction cost is high, and the scaffold needs to occupy a large ground area.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.
Therefore, the utility model provides a portable truss device.
The utility model provides a portable truss device, include:
the truss is at least partially positioned above the bridge, at least partially positioned on two sides of the bridge and extended to the pier;
the operation platform is arranged on the truss;
the rolling frames are arranged on the truss, and a passing area is formed between the rolling frames;
and the rolling wheel is rotationally connected with the rolling frame and is in contact with the bridge.
The utility model provides a portable truss device, including truss, operation platform, roll frame and roll wheel. Wherein the truss is divided into at least two parts, one part is arranged above the bridge to be supported by the rolling frame, thereby providing stable support. The other part is positioned at two sides of the bridge and extends to the pier, so that high-altitude operation can be performed. The operation platform is used for providing an installation operation space for an operator, and can avoid the situations of shaking and the like under the support of the truss. In addition, a passing space is formed in the middle of the rolling frame, and the bridge deck is prevented from being broken. The rolling wheels ensure that the whole device is convenient to move, and high-efficiency and safe aerial work is realized. The device ensures that stable supporting force is provided for the operating platform through the two parts of the truss, thereby improving the personal safety of operators and achieving the operating specification of high-altitude operation.
According to the utility model discloses above-mentioned technical scheme's portable truss device can also have following additional technical characteristics:
in the above technical solution, the truss includes:
a main truss;
and the auxiliary truss is arranged on the main truss and arranged along the vertical direction of the bridge, and the operating platform is arranged on the auxiliary truss.
In the technical scheme, the truss comprises a main truss and an auxiliary truss. The main truss is positioned above the bridge and is supported by the rolling frame to keep stable. The auxiliary trusses are arranged along the vertical direction of the bridge, so that the occupied space is reduced, the stress balance can be guaranteed, and the stable connection of the operating platform is guaranteed. In addition, the main truss and the auxiliary truss can be formed by welding structures such as square pipes.
In the above technical solution, the main truss includes:
a first truss arranged along a horizontal direction of the bridge;
the second truss is connected with the first truss and arranged along the horizontal direction of the bridge, and the auxiliary truss is arranged on the second truss;
wherein the first truss and the second truss form a ladder structure.
In the technical scheme, the main truss comprises a first truss and a second truss. The first truss and the second truss are arranged along the horizontal direction of the bridge and form a ladder structure, so that stability of force transmission is ensured, and the strength and rigidity of the whole device are further improved.
In the above technical solution, the method further comprises:
and the first reinforcing rod is arranged on the second truss and the auxiliary truss.
In the technical scheme, the device further comprises a first reinforcing rod. The first reinforcing bar is used for improving the connection force between the second truss and the sub-truss, and preferably, the first reinforcing bar, the second truss and the sub-truss form a triangular structure therebetween, so that stable connection is ensured.
In the above technical solution, the method further comprises:
and the second reinforcing rod is arranged on the auxiliary truss and the operating platform.
In the technical scheme, the steel plate reinforcing device further comprises a second reinforcing rod. The second reinforcing rods are used for improving the connecting force between the auxiliary truss and the operating platform, and preferably, a triangular structure is formed among the second reinforcing rods, the auxiliary truss and the operating platform, so that stable connection is guaranteed, and the safety of operators is improved.
In the above technical solution, the method further comprises:
and the reinforcing structure is arranged on the first truss and the second truss.
In the technical scheme, the device further comprises a reinforcing structure. The reinforcing structure is arranged between the first truss and the second truss and used for further improving the connecting force between the first truss and the second truss and avoiding the breakage of the first truss and the second truss.
In the above technical solution, the reinforcing structure includes:
one end of the tying rope is connected with the first truss, and the other end of the tying rope is connected with the second truss;
and one end of the connecting rod is connected with the first truss, and the other end of the connecting rod is connected with the second truss.
In this technical scheme, additional strengthening includes lacing wire and connecting rod. The pulling rope and the connecting rod are connected to the first truss and the second truss. Specifically, the top of first truss sets up the tie point of drawknot rope, sets up the tie point in the both sides on the top of second truss, and the drawknot rope is connected on the tie point to for first truss and second truss provide the drawknot power, guarantee both stable connections. The connecting rod is supported between the first truss and the second truss, and preferably, the connecting rod, the first truss and the second truss form a triangular structure, thereby ensuring stable connection.
In the above technical solution, the method further comprises:
and the braking device is arranged on the rolling wheel so as to brake the movement of the rolling wheel.
In the technical scheme, the device further comprises a braking device. Specifically, the rolling wheel is made of gum materials, the braking device is made of arc-shaped hard plastic materials matched with the outer diameter of the rolling wheel, and braking is achieved in a clamping or loosening mode. Of course, the braking device may have other structures, and is not limited in particular.
In the above technical solution, the method further comprises:
and the protective structure is arranged on the operating platform.
In the technical scheme, the device further comprises a protection structure. Specifically, protective structure is guardrail isotructure, sets up the guardrail on operation platform to guarantee operating personnel's safety.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the device has simple structure, stability, reliability and strong operability.
2. The construction method is simple to operate, high in speed and remarkable in effect.
3. The method saves the measure cost, accelerates the construction progress, and is safe, stable and reliable.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a front view of a mobile truss apparatus of the present invention;
fig. 2 is a view showing the state of use of the rolling wheels and the braking device in the mobile truss device according to the present invention.
Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 2 is:
1. an operating platform; 2. a rolling frame; 3. a rolling wheel; 4. a main truss; 41. a first truss; 42. a second truss; 5. a secondary truss; 6. a first reinforcement bar; 7. a second reinforcement bar; 8. pulling a knot rope; 9. a connecting rod; 10. and a braking device.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A mobile truss apparatus provided in accordance with some embodiments of the present invention is described below with reference to fig. 1-2.
Some embodiments of the present application provide a mobile truss apparatus.
As shown in fig. 1 to 2, a first embodiment of the present invention provides a mobile truss apparatus,
the bridge comprises a truss, wherein at least part of the truss is positioned above a bridge, at least part of the truss is positioned at two sides of the bridge and extends to a pier; the operation platform 1 is arranged on the truss; the rolling frames 2 are arranged on the truss, and a passing area is formed between the rolling frames 2; and the rolling wheels 3 are rotatably connected to the rolling frame 2, and the rolling wheels 3 are in contact with the bridge.
The utility model provides a portable truss device, including truss, operation platform 1, roll frame 2 and roll wheel 3. Wherein the girder is divided into at least two parts, one part of which is disposed above the bridge to be supported by the roll frames 2, thereby providing stable support. The other part is positioned at two sides of the bridge and extends to the pier, so that high-altitude operation can be performed. The operation platform 1 is used for providing an installation operation space for an operator, and can avoid shaking and the like under the support of the truss. In addition, a passing space is formed in the middle of the rolling frame 2, and the condition of bridge deck breaking is avoided. The rolling wheels 3 ensure that the whole device is convenient to move, and high-efficiency and safe aerial work is realized. The device ensures that stable supporting force is provided for the operating platform 1 through the two parts of the truss, so that the personal safety of operators is improved, and the operating specification of high-altitude operation is reached.
The utility model discloses a second embodiment provides a portable truss device, and on the basis of the first embodiment, the truss includes: a main truss 4; and the auxiliary truss 5 is arranged on the main truss 4 and is arranged along the vertical direction of the bridge, and the operating platform 1 is arranged on the auxiliary truss 5.
In the present embodiment, the truss includes a main truss 4 and a sub-truss 5. The main truss 4 is positioned above the bridge and is supported by the rolling frame 2 to keep stable. The auxiliary truss 5 is arranged along the vertical direction of the bridge, so that the occupied space is reduced, the stress balance can be ensured, and the stable connection of the operating platform 1 is ensured. The main truss 4 and the sub-truss 5 may be welded together using a square pipe or the like.
The utility model discloses a third embodiment provides a portable truss device, and on the basis of above-mentioned arbitrary embodiment, main truss 4 includes: a first girder 41 arranged along the horizontal direction of the bridge; a second girder 42 connected to the first girder 41 and arranged in a horizontal direction of the bridge, the sub-girder 5 being provided to the second girder 42; wherein the first truss 41 and the second truss 42 constitute a ladder structure.
In the present embodiment, the main girder 4 includes a first girder 41 and a second girder 42. The first girder 41 and the second girder 42 are arranged in the horizontal direction of the bridge and constitute a stepped structure, thereby ensuring stability of force transmission and further improving strength and rigidity of the entire apparatus.
The utility model discloses a fourth embodiment provides a portable truss device, and on the basis of above-mentioned arbitrary embodiment, still include: and a first reinforcing bar 6 provided to the second girder 42 and the sub-girder 5.
In this embodiment, a first reinforcement bar 6 is also included. The first reinforcing bar 6 is used to improve the coupling force between the second girder 42 and the sub-girder 5, and preferably, the first reinforcing bar 6, the second girder 42 and the sub-girder 5 form a triangular structure therebetween, thereby ensuring stable coupling.
The utility model discloses the fifth embodiment provides a portable truss device, and on the basis of above-mentioned arbitrary embodiment, still includes: and a second reinforcing bar 7 provided to the sub-truss 5 and the operation platform 1.
In this embodiment, a second reinforcement bar 7 is also included. The second reinforcing rods 7 are used for improving the connecting force between the secondary truss 5 and the operating platform 1, and preferably, triangular structures are formed among the second reinforcing rods 7, the secondary truss 5 and the operating platform 1, so that stable connection is guaranteed, and the safety of operators is improved.
The utility model discloses the sixth embodiment provides a portable truss device, and on the basis of above-mentioned arbitrary embodiment, still includes: and a reinforcing structure provided to the first girder 41 and the second girder 42.
In this embodiment, a reinforcing structure is also included. A reinforcing structure is disposed between first girder 41 and second girder 42 for further improving a coupling force between first girder 41 and second girder 42 to prevent breakage thereof.
The utility model discloses a seventh embodiment provides a portable truss device, and on the basis of any above-mentioned embodiment, additional strengthening includes: a tying rope 8 having one end connected to the first truss 41 and the other end connected to the second truss 42; and one end of the connecting rod 9 is connected with the first truss 41, and the other end of the connecting rod is connected with the second truss 42.
In this embodiment the reinforcing structure comprises a drawstring 8 and a connecting rod 9. Both the lashing lines 8 and the connecting rods 9 are connected to the first girder 41 and the second girder 42. Specifically, the top of the first truss 41 is provided with a connection point of the tying rope 8, the two sides of the top of the second truss 42 are provided with connection points, and the tying rope 8 is connected to the connection points, so that a tying force is provided for the first truss 41 and the second truss 42, and stable connection of the first truss and the second truss is guaranteed. Connecting rod 9 is supported between first truss 41 and second truss 42, and preferably connecting rod 9, first truss 41 and second truss 42 form a triangular structure, thereby ensuring a stable connection.
The utility model discloses the eighth embodiment provides a portable truss device, and on the basis of above-mentioned arbitrary embodiment, still includes: and a braking device 10 provided to the rolling wheel 3 to brake the movement of the rolling wheel 3.
In this embodiment, a braking device 10 is also included. Specifically, the rolling wheel 3 is made of gum, the braking device 10 is made of arc-shaped hard plastic materials matched with the outer diameter of the rolling wheel 3, and braking is achieved in a clamping or loosening mode. Of course, the braking device 10 may have other configurations, and is not limited in any way.
The utility model discloses the ninth embodiment provides a portable truss device, and on the basis of above-mentioned arbitrary embodiment, still include: and the protective structure is arranged on the operating platform 1.
In this embodiment, a protective structure is further included. Specifically, protective structure is guardrail isotructure, sets up the guardrail on operation platform 1 to guarantee operating personnel's safety.
In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A mobile truss apparatus, comprising:
the truss is at least partially positioned above the bridge, at least partially positioned on two sides of the bridge and extended to the pier;
the operation platform is arranged on the truss;
the rolling frames are arranged on the truss, and a passing area is formed between the rolling frames;
and the rolling wheel is rotationally connected with the rolling frame and is in contact with the bridge.
2. The mobile truss apparatus of claim 1 wherein the truss comprises:
a main truss;
and the auxiliary truss is arranged on the main truss and arranged along the vertical direction of the bridge, and the operating platform is arranged on the auxiliary truss.
3. The mobile truss apparatus of claim 2 wherein the main truss comprises:
a first truss arranged along a horizontal direction of the bridge;
the second truss is connected with the first truss and arranged along the horizontal direction of the bridge, and the auxiliary truss is arranged on the second truss;
wherein the first truss and the second truss form a ladder structure.
4. The mobile truss apparatus of claim 3 further comprising:
and the first reinforcing rod is arranged on the second truss and the auxiliary truss.
5. The mobile truss apparatus of claim 4 further comprising:
and the second reinforcing rod is arranged on the auxiliary truss and the operating platform.
6. The mobile truss apparatus of claim 5 further comprising:
and the reinforcing structure is arranged on the first truss and the second truss.
7. The mobile truss apparatus of claim 6 wherein the reinforcing structure comprises:
one end of the tying rope is connected with the first truss, and the other end of the tying rope is connected with the second truss;
and one end of the connecting rod is connected with the first truss, and the other end of the connecting rod is connected with the second truss.
8. The mobile truss apparatus of any one of claims 1 to 7 further comprising:
and the braking device is arranged on the rolling wheel so as to brake the movement of the rolling wheel.
9. The mobile truss apparatus of claim 8 further comprising:
and the protective structure is arranged on the operating platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220024876.XU CN217203658U (en) | 2022-01-06 | 2022-01-06 | Movable truss device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220024876.XU CN217203658U (en) | 2022-01-06 | 2022-01-06 | Movable truss device |
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| Publication Number | Publication Date |
|---|---|
| CN217203658U true CN217203658U (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220024876.XU Active CN217203658U (en) | 2022-01-06 | 2022-01-06 | Movable truss device |
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| Country | Link |
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| CN (1) | CN217203658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481862A (en) * | 2022-01-06 | 2022-05-13 | 中国五冶集团有限公司 | Movable truss device and construction process |
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2022
- 2022-01-06 CN CN202220024876.XU patent/CN217203658U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481862A (en) * | 2022-01-06 | 2022-05-13 | 中国五冶集团有限公司 | Movable truss device and construction process |
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