Multifunctional trolley at bridge end

Abstract

The utility model provides a multifunctional trolley at the end of a bridge. The multifunctional trolley at the end of the bridge comprises a trolley body, a fixing frame, an operation table, a ceiling, a vertical supporting piece and a lateral supporting piece. According to the multifunctional trolley for the bridge end, the trolley body is arranged, the fixing frame is fixedly installed on the trolley body, the operation table is installed on the fixing frame, the ceiling is installed on the top of the operation table, one side edge of the ceiling extends outwards to be provided with the extending part, and the vertical supporting piece is installed on the extending part; a lateral supporting piece is installed on the fixing frame. During use, the vehicle body can be moved to the beam end, the driving end of the vertical supporting piece abuts against the top of the beam end by opening the vertical supporting piece, and the stability of the position state of the vehicle body in the working state is guaranteed through supporting of the lateral supporting pieces and the vertical supporting piece on the two sides of the vehicle body and the top of the operation table correspondingly. And the safety of operators in the working process is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bridge erection equipment, and in particular relates to a multifunctional trolley for a bridge beam end. Background Art

[0002] The multifunctional trolley at the beam end integrates an electric flatbed truck, a lifting platform, a vehicle-mounted hoisting frame, automatic tensioning equipment, a tensioning platform, and a jack. It integrates the functions of carrying people, loading goods, and roughening. Personnel can perform tensioning, roughening, and beam threading on the platform, integrating several major functions. When in working condition, the trolley will be subjected to lateral pulling force during the tensioning process. It is easy to cause the overall force of the trolley to tilt, and in severe cases, it can cause the trolley to overturn. Therefore, hydraulic support legs are usually installed at the bottom of the trolley to support the stability of the trolley. However, when a trolley with a higher height is working at the top, the supporting force of the support legs at the bottom of the trolley is weak. When the force is large, the trolley will still tilt, affecting the safety of the staff on the trolley. Utility Model Content

[0003] The embodiment of the utility model provides a multifunctional trolley for the end of a bridge beam, which aims to solve the problem in the prior art that the trolley is easily overturned due to the large lateral force during use.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is to provide a multifunctional trolley for the end of a bridge beam, comprising:

[0005] A vehicle body, wherein a width direction of the vehicle body is defined as a first direction;

[0006] A fixing frame, fixedly mounted on the vehicle body;

[0007] An operating table, mounted on the fixed frame, for operating personnel to operate;

[0008] A ceiling is fixedly mounted on the top of the operating table, wherein an extension portion is provided on one side of the ceiling extending outward along the first direction;

[0009] a vertical support member, the fixed portion being mounted on the extension portion and the driving end extending downwardly and being arranged to be supported on the beam end;

[0010] A lateral support member has a fixed end hingedly arranged on the fixing frame, and a driving end extending downwardly and arranged for support on the ground. The lateral support members are installed on both sides of the fixing frame along the first direction.

[0011] In a possible implementation, a swing arm is hingedly provided on the outer side of the fixing frame, and the fixed end of the lateral support member is fixedly mounted on the swing arm.

[0012] In one possible implementation, a side support rod is hingedly provided on the fixed frame, a fixed shaft is fixedly installed on the rocker arm, and a U-shaped groove for installing the fixed shaft is provided on the side support rod. When the rocker arm is unfolded, the fixed shaft can slide into the U-shaped groove.

[0013] In a possible implementation, a workbench is fixedly mounted on the operating table, an auxiliary platform is mounted on the bottom of the workbench, and the auxiliary platform can slide out of the workbench on the operating table toward the extending portion.

[0014] In a possible implementation, a fixing assembly for fixing the auxiliary platform to the workbench is provided between the workbench and the auxiliary platform, and the fixing assembly includes:

[0015] A vertical pole, fixedly mounted on the auxiliary platform and located outside the workbench;

[0016] A fixing rod has one end hingedly arranged on the vertical rod and the other end detachably mounted on the workbench.

[0017] In a possible implementation, a rib plate arranged along a first direction is installed on the top of the workbench, a latch is detachably mounted on the rib plate, and a limiting hole for mounting the latch is provided at the end of the fixing rod away from the vertical rod.

[0018] In a possible implementation, the rib plate is provided with a plurality of through holes for installing the latches, and the plurality of through holes are spaced apart along the first direction.

[0019] In a possible implementation, a plurality of the workbenches are vertically mounted on the fixing frame, and a ladder is installed between two adjacent workbenches.

[0020] In a possible implementation, the position of the operating platform on the fixing frame has the freedom to be adjusted in the vertical direction.

[0021] Compared with the prior art, the solution shown in the embodiment of the present application is provided with a vehicle body, a fixed frame fixedly mounted on the vehicle body, an operating table mounted on the fixed frame, and a roof mounted on the top of the operating table. An extension portion is provided on one side of the roof extending outward, a vertical support member is mounted on the extension portion, and a lateral support member is mounted on the fixed frame. When the present application is in use, the vehicle body can be moved to the end of the beam, and the bottom of the vehicle body is supported by lateral supports, while the top of the operating table is supported by vertical supports. By opening the vertical supports, the driving end of the vertical supports is abutted against the top of the beam end. The stability of the vehicle body's position when in operation is ensured by the support of the lateral supports and the vertical supports on both sides of the vehicle body and the top of the operating table, respectively. This improves the safety of the operator during work. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the structure of the multifunctional trolley for the bridge beam end provided in an embodiment of the utility model;

[0023] Figure 2 A schematic diagram of the installation structure of the lateral support member provided in an embodiment of the present utility model;

[0024] Figure 3 A schematic diagram of the installation structure of the fixing assembly provided in an embodiment of the present utility model;

[0025] Figure 4 This is a schematic diagram of the installation structure of the workbench and auxiliary platform provided in an embodiment of the utility model.

[0026] Description of reference numerals:

[0027] 1. Vehicle body; 2. Fixed frame; 21. Support rod; 3. Operating table; 31. Workbench; 32. Auxiliary platform; 33. Fixed assembly; 331. Vertical pole; 332. Fixed rod; 333. Rib plate; 334. Latch; 34. Ladder; 4. Ceiling; 5. Vertical support member; 6. Lateral support member; 61. Rocker arm; 611. Fixed shaft. DETAILED DESCRIPTION

[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0029] Please also refer to Figures 1 to 4Now, the multifunctional trolley for the bridge beam end provided by the present invention is described. The multifunctional trolley for the bridge beam end includes a vehicle body 1, a fixed frame 2, an operating platform 3, a roof 4, a vertical support member 5 and a lateral support member 6. The width direction of the vehicle body 1 is defined as the first direction; the fixed frame 2 is fixedly mounted on the vehicle body 1; the operating platform 3 is mounted on the fixed frame 2 for operation by the operator; the roof 4 is fixedly mounted on the top of the operating platform 3, and the roof 4 is provided with an extension portion extending outward along one side of the first direction; the fixed portion of the vertical support member 5 is mounted on the extension portion, and the driving end is extended downward for support on the beam end; the fixed end of the lateral support member 6 is hingedly mounted on the fixed frame 2, and the driving end is extended downward for support on the ground, and the fixed frame 2 is provided with lateral support members 6 on both sides along the first direction.

[0030] Compared with the prior art, the multifunctional trolley for the bridge beam end provided in this embodiment is provided with a vehicle body 1, a fixing frame 2 is fixedly mounted on the vehicle body 1, an operating platform 3 is mounted on the fixing frame 2, and a roof 4 is mounted on the top of the operating platform 3. An extension portion is provided on one side of the roof 4 extending outward, a vertical support member 5 is mounted on the extension portion, and a lateral support member 6 is mounted on the fixing frame 2. When the present application is in use, the vehicle body 1 can be moved to the beam end, and the lateral support members 6 are used to support the bottom of the vehicle body 1 at the bottom, while a vertical support member is used on the top of the operating platform 3. By opening the vertical support member 5, the driving end of the vertical support member 5 is made to rest against the top of the beam end. The stability of the position of the vehicle body 1 when in operation is ensured by the support of the lateral support members 6 and the vertical support members 5 on both sides of the vehicle body 1 and the top of the operating platform 3, respectively. This improves the safety of the operator during work.

[0031] Specifically, in this embodiment, the vertical support members 5 and the lateral support members 6 are both hydraulic cylinders.

[0032] Preferably, in this embodiment, a vertical support member for supporting the vehicle body 1 on the ground is further provided on the top of the vehicle body 1, and the vertical support member is a hydraulic cylinder.

[0033] In some embodiments, the lateral support member 6 may be formed as follows: Figure 1 、 Figure 2 See also Figure 1 、 Figure 2 A swing arm 61 is hingedly mounted on the outer side of the fixing frame 2, and the fixed end of the lateral support member 6 is fixedly mounted on the swing arm 61. A swing arm 61 is hingedly mounted in the middle of the fixing frame 2, and a fixing plate for mounting the lateral support member 6 is fixedly mounted on the swing arm 61. The lateral support member 6 is fixed to the fixing plate via bolts. The provision of the swing arm 61 can reduce the size of the lateral support member 6 while ensuring the height of the lateral support member 6 at the connection point on the fixing frame 2, thereby providing effective support.

[0034] In some embodiments, the fixing frame 2 may be configured as follows: Figure 2 The structure shown. Figure 2 The fixing frame 2 is also hingedly provided with a side support rod 21. A fixed shaft 611 is fixedly mounted on the swing arm 61. A U-shaped groove is provided on the side support rod 21 for mounting the fixed shaft 611. When the swing arm 61 is unfolded, the fixed shaft 611 can slide into the U-shaped groove. The support rod 21 is hingedly provided on the fixing frame 2. When the swing arm 61 is unfolded, the support rod 21 is swung, causing the fixed shaft 611 fixed to the swing arm 61 to slide into the U-shaped groove. This supports the support rod 21 between the swing arm 61 and the fixing frame 2, thereby improving the stability of the support rod 21. At the same time, the U-shaped groove allows the support rod 21 to be easily fixed to the swing arm 61, making it easy to operate and convenient to use.

[0035] In some embodiments, the operating table 3 may be used as follows Figure 1 、 Figure 3 See also Figure 1 、 Figure 3 A workbench 31 is fixedly mounted on the operating table 3, and an auxiliary platform 32 is mounted at the bottom of the workbench 31. The auxiliary platform 32 can slide out of the workbench 31 toward the extension portion on the operating table 3. A workbench 31 for an operator to work is fixedly mounted on the operating table 3, and an auxiliary platform 32 is slidably mounted at the bottom of the workbench 31. The auxiliary platform 32 is slidably mounted below the workbench 31 along a first direction, so that the auxiliary platform 32 can be slid out from the bottom of the workbench 31 to increase the operator's working area and make operations more convenient for on-site personnel.

[0036] Specifically, in this embodiment, a rolling wheel is rotatably provided on the auxiliary platform 32 , and a sliding groove for the auxiliary rolling wheel to roll is fixedly installed at the bottom of the workbench 31 , thereby facilitating the movement of the auxiliary platform 32 on the workbench 31 .

[0037] In some embodiments, the workbench 31 and the auxiliary platform 32 can be used as follows: Figure 3 The structure shown. Figure 3A fixing assembly 33 for fixing the auxiliary platform 32 to the workbench 31 is provided between the workbench 31 and the auxiliary platform 32. The fixing assembly 33 includes a vertical rod 331 and a fixing rod 332. The vertical rod 331 is fixedly mounted on the auxiliary platform 32 and is located on the outside of the workbench 31; one end of the fixing rod 332 is hingedly mounted on the vertical rod 331, and the other end is detachably mounted on the workbench 31. The vertical rod 331 is fixedly mounted on the auxiliary platform 32 in the vertical direction, and a fixing rod 332 is hingedly mounted on one side of the vertical rod 331 close to the workbench 31. One end of the fixing rod 332 is detachably mounted on the workbench 31. By fixing the fixing rod 332 to the workbench 31, the auxiliary platform 32 can be connected and fixed to the workbench 31 through the fixing rod 332, thereby ensuring the stability of the position of the workbench 31.

[0038] In some embodiments, the workbench 31 may be configured as follows: Figure 3 The structure shown. Figure 3 A rib plate 333 arranged along a first direction is mounted on the top of the workbench 31. A latch 334 is detachably mounted on the rib plate 333. A stopper hole for mounting the latch 334 is provided at the end of the fixing rod 332 away from the vertical rod 331. Two rib plates 333 are fixedly mounted on the top of the workbench 31. The two rib plates 333 are spaced apart and arranged in parallel to form a mounting position for mounting the fixing rod 332. The latch 334 is detachably mounted on the rib plates 333. When the end of the fixing rod 332 slides into the mounting position, the latch 334 penetrates the rib plate 333 and can slide into the stopper hole on the fixing rod 332, thereby fixing the fixing rod 332 to the rib plate 333.

[0039] Preferably, in this embodiment, the latch 334 is inserted between the two ribs 333 , thereby facilitating the removal and installation of the latch 334 .

[0040] In some embodiments, the ribs 333 may be formed as follows: Figure 3 The structure shown. Figure 3 The rib plate 333 is provided with a plurality of through holes for mounting latches 334, and the plurality of through holes are spaced apart along the first direction. The plurality of through holes provided on the rib plate 333 allows for the flexible adjustment of the position of the fixing rod 332 on the workbench 31, thereby allowing for the flexible adjustment of the position of the auxiliary platform 32 and the pulley workbench 31. The position of the auxiliary platform 32 can be freely adjusted according to the on-site usage environment.

[0041] In some embodiments, the fixing frame 2 may be configured as follows: Figure 1 、 Figure 4 See also Figure 1 、 Figure 4Multiple workbenches 31 are vertically mounted on the fixed frame 2, and a ladder 34 is installed between two adjacent workbenches 31. Multiple workbenches 31 are vertically mounted on the fixed frame 2, and auxiliary platforms 32 are installed at the bottom of each of the multiple workbenches 31. This makes it convenient for operators to select different workbenches 31 for work according to different heights. A ladder 34 is installed between two adjacent workbenches 31. The top of the ladder 34 is fixedly mounted on the auxiliary platform 32, and the bottom is freely extended downward. The provision of the ladder 34 makes it convenient for operators to switch between any workbenches 31.

[0042] In some embodiments, the operating table 3 may be used as follows Figure 2 The structure shown. Figure 2 The position of the operating platform 3 on the fixed frame 2 is adjustable in the vertical direction. Both ends of the operating platform 3 are slidably mounted on the fixed frame 2 in the vertical direction. A drive member for driving the operating platform 3 up and down is fixedly mounted on the fixed frame 2. The drive member adopts a hydraulic cylinder. By installing a drive member at both ends of the fixed frame 2, the operating platform 3 can be stably driven to move up and down to meet the needs of working environments at different heights.

[0043] Specifically, in this embodiment, a guide wheel for rolling on the fixed frame 2 is rotatably provided on the operating table 3, a slide groove arranged along the vertical direction is provided on the fixed frame 2, and the guide wheel is rolled inside the slide groove to ensure the stability of the operating table 3 moving on the fixed frame 2.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multifunctional trolley for bridge beam ends, characterized in that: include: A vehicle body (1), wherein the width direction of the vehicle body (1) is defined as a first direction; A fixing frame (2) fixedly mounted on the vehicle body (1); An operating table (3) is mounted on the fixed frame (2) and is used for operating personnel to operate; A ceiling (4) is fixedly mounted on the top of the operating table (3), and an extension portion is provided on the ceiling (4) extending outward along one side of the first direction; A vertical support member (5), the fixing portion of which is mounted on the extension portion, and the driving end of which extends downward and is arranged to be supported on the beam end; A lateral support member (6) is hingedly arranged at a fixed end on the fixing frame (2), and a driving end is extended downwardly and arranged for support on the ground. The lateral support member (6) is installed on both sides of the fixing frame (2) along the first direction.

2. The multifunctional trolley for bridge beam ends according to claim 1, characterized in that: A swing rod (61) is hingedly provided on the outer side of the fixing frame (2), and the fixed end of the lateral support member (6) is fixedly mounted on the swing rod (61).

3. The multifunctional trolley for bridge beam ends according to claim 2, characterized in that: The fixing frame (2) is further hingedly provided with a side support rod (21), the swing arm (61) is fixedly provided with a fixed shaft (611), the side support rod (21) is provided with a U-shaped groove for installing the fixed shaft (611), and when the swing arm (61) is unfolded, the fixed shaft (611) can slide into the U-shaped groove.

4. The multifunctional trolley for bridge beam ends according to claim 1, characterized in that: A workbench (31) is fixedly mounted on the operating table (3), an auxiliary platform (32) is mounted at the bottom of the workbench (31), and the auxiliary platform (32) can slide out of the workbench (31) on the operating table (3) in a direction close to the extension portion.

5. The multifunctional trolley for the bridge beam end according to claim 4, characterized in that: A fixing assembly (33) for fixing the auxiliary platform (32) to the workbench (31) is provided between the workbench (31) and the auxiliary platform (32), and the fixing assembly (33) comprises: A vertical pole (331) is fixedly mounted on the auxiliary platform (32) and is located outside the workbench (31); A fixed rod (332) has one end hingedly mounted on the vertical rod (331) and the other end detachably mounted on the workbench (31).

6. The multifunctional trolley for the bridge beam end according to claim 5, characterized in that: A rib plate (333) arranged along a first direction is installed on the top of the workbench (31), a latch (334) is detachably installed on the rib plate (333), and a limiting hole for installing the latch (334) is provided at the end of the fixing rod (332) away from the vertical rod (331).

7. The multifunctional trolley for the bridge beam end according to claim 6, characterized in that: The rib plate (333) is provided with a plurality of through holes for installing the latch pins (334), and the plurality of through holes are spaced apart along the first direction.

8. The multifunctional trolley for bridge beam ends according to claim 4, characterized in that: A plurality of workbenches (31) are mounted on the fixing frame (2) in a vertical direction, and a ladder (34) is mounted between two adjacent workbenches (31).

9. The multifunctional trolley for bridge beam ends according to claim 1, characterized in that: The position of the operating platform (3) on the fixing frame (2) has the freedom to be adjusted in the vertical direction.

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