Vehicle-mounted cantilever construction platform for mounting water drain pipe on outer side of bridge

Abstract

The utility model discloses a vehicle-mounted cantilever construction platform for installing a water drain pipe on the outer side of a bridge, which relates to the technical field of water drain pipe installation equipment and comprises a truck body, the truck body can run and stop on a bridge floor, a platform frame is placed in a carriage of the truck body, and a concrete balancing weight is placed in the platform frame. The top end of the platform frame is connected with the socket square pipe, the material storage platform is arranged on the socket square pipe, the socket square pipe is in sliding connection with the cantilever frame, one end of the cantilever frame is inserted into the socket square pipe, the cantilever frame is connected with one end of the transverse push-pull piece, the other end of the transverse push-pull piece is connected with the socket square pipe, and the other end of the cantilever frame is in sliding connection with the suspension rod. A positioning pin for limiting the hanging rod is arranged at the top end of the hanging rod, the bottom end of the hanging rod is connected with the hanging basket, the hanging rod is connected with one end of the longitudinal lifting part, and the other end of the longitudinal lifting part is connected with the hanging rod. The device is low in investment cost, does not need a power supply on site, and is high in transition speed; the device is high in comprehensive degree, efficient in construction and safe and controllable in whole process.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage pipe installation equipment, in particular to a vehicle-mounted cantilever construction platform for installing drainage pipes outside bridges. Background Art

[0002] The PVC drainage pipe for bridges has many characteristics such as non-toxic, odorless, anti-corrosion, anti-aging, and good weather resistance. It is a plastic product made of resin as the main raw material, injection molded or extruded. It has the advantages of high impact strength, high mechanical properties, good toughness, and strong bending resistance, which reduces the problem of breakage during construction and use.

[0003] At present, there are two commonly used drainage pipe installation trolleys. One is a special construction trolley for bridge drainage pipes, which is not suitable for other constructions and requires a large one-time investment. It requires power during construction. In the later stage of bridge construction, there is generally no power on site, and a generator is required, which is expensive. The required PVC pipes and pipe fittings need to be supplied by another vehicle. The transfer speed is very slow, which affects the construction progress. The other is a bridge anti-collision guardrail construction trolley, which is not very versatile when used for drainage pipe installation. It also has the disadvantages of high cost, need for power, supply vehicles, and slow transfer speed.

[0004] Therefore, there is an urgent need for a vehicle-mounted cantilever construction platform for installing the drainage pipe on the outside of the bridge to solve the above problems. Utility Model Content

[0005] The purpose of the embodiment of the utility model is to provide a vehicle-mounted cantilever construction platform for installing a drainage pipe outside a bridge, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A vehicle-mounted cantilever construction platform for installing a drainage pipe on the outer side of a bridge comprises: a truck body, the truck body can travel and dock on the bridge deck, a platform frame is placed in the truck body compartment, a concrete counterweight is placed in the platform frame, the top of the platform frame is connected to a socket square pipe, the socket square pipe is provided with a material storage platform, a drainage pipe is placed in the material storage platform, the socket square pipe is slidably connected to a cantilever frame, one end of the cantilever frame is inserted into the socket square pipe, the cantilever frame is connected to one end of a transverse push-pull member, the other end of the transverse push-pull member is connected to the socket square pipe, the other end of the cantilever frame is slidably connected to a suspension rod, the top of the suspension rod is provided with a positioning pin for limiting it, the bottom end of the suspension rod is connected to a hanging basket, the suspension rod is connected to one end of a longitudinal lifting member, and the other end of the longitudinal lifting member is connected to the suspension rod.

[0008] As a further solution of the utility model: it also includes: a support frame, the height of which is adjustable, and the bottom end of the support frame abuts against the bridge deck, and the top end abuts against the cantilever frame, so as to support the cantilever frame.

[0009] As a further solution of the utility model: the platform frame is welded by channel steel.

[0010] As a further solution of the utility model: the socket-and-spigot square pipe is welded by channel steel.

[0011] As a further solution of the utility model: the cantilever frame is welded by channel steel.

[0012] As a further solution of the utility model: the suspension rod is welded with thick-walled steel pipes.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The socket square tube, cantilever frame and suspension rod are welded by channel steel and steel pipe, and the cost is no more than 2,000 yuan, with low investment cost; the adjustment of the hanging basket position adopts hand chain hoist and tensioner as power parts, and no power supply is required on site; the construction platform is placed on the truck body, and the transfer speed is fast; a PVC pipe storage platform frame is set above the platform, and the required accessories are placed in the car, without the need for additional service vehicles. The utility model has a high degree of comprehensiveness, efficient construction, and the overall process is safe and controllable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a vehicle-mounted cantilever construction platform for installing a drainage pipe outside a bridge in an embodiment of the utility model.

[0016] Figure 2 It is a side view of a vehicle-mounted cantilever construction platform for installing a drainage pipe outside a bridge in an embodiment of the utility model.

[0017] Figure 3 It is a schematic structural diagram of the vehicle-mounted cantilever construction platform in the maximum cantilever state in an embodiment of the utility model.

[0018] Figure 4 It is a schematic structural diagram of the vehicle-mounted cantilever construction platform in the transfer state in the embodiment of the utility model.

[0019] In the figure: 1. Truck body; 2. Platform frame; 3. Socket-type square pipe; 4. Cantilever frame; 5. Suspension rod; 6. Hanging basket; 7. Wire tensioner; 8. Hand hoist; 9. Positioning pin; 10. Material storage platform; 11. Support frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the present utility model embodiment, please refer to Figures 1 to 4 , a vehicle-mounted cantilever construction platform for installing a drainage pipe on the outside of a bridge comprises: a truck body 1, the truck body 1 can travel and dock on the bridge deck, a platform frame 2 is placed in the compartment of the truck body 1, a concrete counterweight is placed in the platform frame 2, the top of the platform frame 2 is connected to a socket square pipe 3, a material storage platform 10 is provided on the socket square pipe 3, a drainage pipe is placed in the material storage platform 10, the socket square pipe 3 is slidably connected to a cantilever frame 4, one end of the cantilever frame 4 is inserted into the socket square pipe 3, the cantilever frame 4 is connected to one end of a transverse push-pull member, the other end of the transverse push-pull member is connected to the socket square pipe 3, the other end of the cantilever frame 4 is slidably connected to a suspension rod 5, a positioning pin 9 is provided at the top of the suspension rod 5 to limit it, the bottom end of the suspension rod 5 is connected to a hanging basket 6, the suspension rod 5 is connected to one end of a longitudinal lifting member, and the other end of the longitudinal lifting member is connected to the suspension rod 5.

[0022] After the truck body 1 drives the device to move to the specified position, the staff stands on the hanging basket 6, and the horizontal push-pull member drives the cantilever frame 4 to extend or retract, thereby adjusting the horizontal position of the hanging basket 6, and the longitudinal lifting member drives the suspension rod 5 to rise or fall, thereby driving the hanging basket 6 to rise or fall, and adjusting the longitudinal position of the hanging basket 6.

[0023] In this embodiment, the transverse push-pull member adopts a tensioner 7, and the longitudinal lifting member adopts a hand winch 8. The forward and reverse rotation of the tensioner 7 is utilized to realize the extension and retraction of the cantilever frame 4, and the lifting and lowering of the suspension rod 5 is realized by the retraction and extension of the hand winch 8, thereby achieving the purpose of adjusting the position of the hanging basket 6.

[0024] As an embodiment of the present invention, please refer to Figure 3 , and also includes: a support frame 11, the support frame 11 is height-adjustable, and the bottom end abuts against the bridge deck, and the top end abuts against the cantilever frame 4, for supporting the cantilever frame 4.

[0025] When the cantilever frame 4 is extended to a long length, in order to ensure the overall stability, the cantilever frame 4 is supported by the support frame 11 to ensure the stability of the cantilever frame 4.

[0026] As an embodiment of the utility model, the platform frame 2 is welded by channel steel; the socket square tube 3 is welded by channel steel; the cantilever frame 4 is welded by channel steel; and the suspension rod 5 is welded by thick-walled steel pipe.

[0027] The working principle of the utility model is: after the truck body 1 drives the device to move to the specified position, the staff stands on the hanging basket 6, and the horizontal push-pull member works to drive the cantilever frame 4 to extend or retract, thereby adjusting the horizontal position of the hanging basket 6, and the longitudinal lifting member drives the suspension rod 5 to rise or fall, thereby driving the hanging basket 6 to rise or fall, and adjusting the longitudinal position of the hanging basket 6. When the cantilever frame 4 extends a long length, in order to ensure the overall stability, the support frame 11 is used to support the cantilever frame 4 to ensure the stability of the cantilever frame 4.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A vehicle-mounted cantilever construction platform for installing a bridge outer drainage pipe, characterized in that: include: A truck body, which can travel and dock on the bridge deck, a platform frame is placed in the truck body compartment, a concrete counterweight is placed in the platform frame, the top of the platform frame is connected to a socket square tube, a material storage platform is provided on the socket square tube, a drain pipe is placed in the material storage platform, the socket square tube is slidably connected to the cantilever frame, one end of the cantilever frame is inserted into the socket square tube, the cantilever frame is connected to one end of a transverse push-pull member, the other end of the transverse push-pull member is connected to the socket square tube, the other end of the cantilever frame is slidably connected to a suspension rod, a positioning pin is provided at the top of the suspension rod to limit it, the bottom end of the suspension rod is connected to a hanging basket, the suspension rod is connected to one end of a longitudinal lifting member, and the other end of the longitudinal lifting member is connected to the suspension rod.

2. The vehicle-mounted cantilever construction platform for installing the outer drainage pipe of a bridge according to claim 1, characterized in that: Also includes: The support frame is height-adjustable, and its bottom end abuts against the bridge deck, and its top end abuts against the cantilever frame, so as to support the cantilever frame.

3. The vehicle-mounted cantilever construction platform for installing the outer drainage pipe of a bridge according to claim 1, characterized in that: The platform frame is welded by channel steel.

4. The vehicle-mounted cantilever construction platform for installing the bridge outer drainage pipe according to claim 1, characterized in that: The socket-and-spigot square pipe is welded by channel steel.

5. The vehicle-mounted cantilever construction platform for installing the drainage pipe outside the bridge according to claim 1, characterized in that: The cantilever frame is formed by welding channel steel.

6. The vehicle-mounted cantilever construction platform for installing the outer drainage pipe of a bridge according to claim 1, characterized in that: The suspension rod is welded with thick-walled steel pipes.

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