Road surface well lid replacing device

Abstract

The utility model discloses a road surface well lid replacing device, which relates to the technical field of municipal equipment and comprises a base, a lifting mechanism fixedly arranged on the base, a first support fixedly arranged at the output end of the lifting mechanism, a plurality of connecting rods movably connected with the first support and a multidirectional crushing assembly, and a walking device is fixedly arranged at the bottom of the base; the lifting mechanism can drive the first bracket to lift; the multi-directional crushing assembly comprises a multi-directional jack and a plurality of crushing push heads, each output end of the multi-directional jack is fixedly provided with a crushing push head, and each crushing push head is fixedly connected with a connecting rod. The road surface well lid replacing device is not limited by weather or sites in the using process.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal equipment, in particular to a road surface manhole cover replacement device. Background Art

[0002] The manhole cover device is an indispensable structure in various inspection wells of municipal engineering. It is mainly used to cover the wellheads of various inspection wells in the road to prevent people or objects from falling. However, in the long-term use process, it will be aged to varying degrees due to the impact and rolling of wheels and the erosion of external rainwater, so the old manhole cover needs to be removed and replaced. At present, the manhole cover replacement equipment in the construction process is mainly to pry out the manhole cover manually with a crowbar, or to cut off the road surface around the manhole cover with an impact drill, and then remove the manhole cover and replace it. This method not only requires a lot of manpower, the replacement process is time-consuming and inefficient, but also easily causes road congestion during the construction process, seriously affecting transportation. In addition, some other equipment on the market that has a better automatic function to replace manhole covers must have a 220V power supply during use to enable the equipment to be used normally, the work site is limited, and the weather is affected during construction. Repair engineering operations cannot be carried out on rainy days. Utility Model Content

[0003] The utility model aims to provide a road manhole cover replacement device to solve the problems existing in the above-mentioned prior art, and the use process is not restricted by weather or site.

[0004] To achieve the above purpose, the utility model provides the following solutions:

[0005] The utility model provides a road manhole cover replacement device, comprising a base, a lifting mechanism fixedly arranged on the base, a first bracket fixedly arranged at the output end of the lifting mechanism, a plurality of connecting rods movably connected to the first bracket, and a multi-directional crushing assembly, wherein a walking device is fixedly arranged at the bottom of the base; the lifting mechanism can drive the first bracket to rise and fall; the multi-directional crushing assembly comprises a multi-directional jack and a plurality of crushing push heads, each output end of the multi-directional jack is fixedly provided with a crushing push head, and each of the crushing push heads is fixedly connected to a connecting rod.

[0006] Preferably, the lifting mechanism includes a second bracket and a plurality of jacks, the second bracket is fixedly disposed on the base, each of the jacks is fixedly disposed on the second bracket, and the first bracket is fixedly connected to an output end of each of the jacks.

[0007] Preferably, the walking device includes a plurality of universal wheels, and each of the universal wheels is provided with a locking mechanism.

[0008] Preferably, pressure gauges are fixedly provided on the multi-directional jack and the jack.

[0009] Compared with the prior art, the utility model has achieved the following technical effects:

[0010] The road manhole cover replacement device provided by the utility model moves to the manhole cover, lowers the height of the first bracket through the lifting mechanism, so that the crushing push head is located at the concrete at the bottom of the manhole seat, pushes the crushing push head into the concrete through the multi-directional jack, and then raises the height of the first bracket through the lifting mechanism. Multiple crushing push heads can take out the manhole seat, and the manhole cover removal process does not require an external power supply. In roads without an external power supply or rainy weather environments, manhole cover replacement operations can also be performed. Therefore, the use process of the road manhole cover replacement device provided by the utility model is not limited by weather or site. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 A schematic diagram of the structure of the road manhole cover replacement device provided by the utility model;

[0013] Figure 2 A partial structural schematic diagram of a multi-directional crushing assembly provided by the utility model;

[0014] In the figure: 100-road manhole cover replacement device; 1-base; 11-universal wheel; 2-lifting mechanism; 21-second bracket; 22-jack; 3-first bracket; 4-connecting rod; 5-multi-directional jack; 6-crushing push head; 7-pressure gauge. DETAILED DESCRIPTION

[0015] 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 in 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.

[0016] The utility model aims to provide a road manhole cover replacement device to solve the problems existing in the prior art, and the use process is not restricted by weather or site.

[0017] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] The utility model provides a road manhole cover replacement device 100, such as Figure 1 As shown, in this embodiment, it includes a base 1, a lifting mechanism 2 fixedly arranged on the base 1, a first bracket 3 fixedly arranged at the output end of the lifting mechanism 2, a plurality of connecting rods 4 movably connected to the first bracket 3, and a multi-directional crushing assembly. A walking device is fixedly arranged at the bottom of the base 1; the lifting mechanism 2 can drive the first bracket 3 to rise and fall; the multi-directional crushing assembly includes a multi-directional jack 5 and a plurality of crushing pushers 6, each output end of the multi-directional jack 5 is fixedly provided with a crushing pusher 6, and each crushing pusher 6 is fixedly connected to a connecting rod 4.

[0019] After the road manhole cover replacement device 100 moves to the manhole cover, the height of the first bracket 3 is lowered by the lifting mechanism 2 so that the crushing pusher head 6 is located at the concrete at the bottom of the manhole seat, and the crushing pusher head 6 is pushed into the concrete by the multi-directional jack 5, and then the height of the first bracket 3 is raised by the lifting mechanism 2. Multiple crushing pushers 6 can take out the manhole seat. The manhole cover removal process does not require an external power supply. The manhole cover replacement operation can also be carried out on roads without an external power supply or in rainy environments, and it has a wide range of applications.

[0020] The lifting mechanism 2 includes a second bracket 21 and a plurality of jacks 22. The second bracket 21 is fixedly arranged on the base 1. Each jack 22 is fixedly arranged on the second bracket 21. The first bracket 3 is fixedly connected to the output end of each jack 22. The first bracket 3 and the second bracket 21 are preferably equilateral triangle frames, and the first bracket 3 and the second bracket 21 are both provided with mounting plates. The lifting mechanism 2 includes three jacks 22. The jacks 22 are installed on the mounting plate. The connecting rod 4 is preferably a screw rod, which is arranged on the mounting plate on the second bracket 21. Each screw rod is connected to a screw rod fixing member through a screw rod nut. The screw rod fixing member is used to limit the movement of the screw rod relative to the second bracket 21 in the vertical direction. The end of the screw rod connected to the crushing push head 6 can swing back and forth along the movement direction of the crushing push head 6 connected thereto.

[0021] The walking device includes a plurality of universal wheels 11 to facilitate the adjustment of the position of the road manhole cover replacement device 100. Each universal wheel 11 is provided with a locking mechanism to lock the position of the road manhole cover replacement device 100 to ensure the stability of the road manhole cover replacement device 100 during the manhole cover replacement process.

[0022] Pressure gauges 7 are fixedly provided on the multi-directional jack 5 and the jack 22 to control the pressure of the multi-directional jack 5 and the jack 22. The multi-directional jack 5 preferably includes a three-way jack, and the three-way jack includes a three-way jack body, a telescopic end and a pressurizing pipe. The three-way jack body and the telescopic end are connected and communicated through the pressurizing pipe. The three-way jack body is arranged on the second bracket 21, and the crushing push head 6 is fixedly arranged at the end of the telescopic end. The three-way jack body pressurizes the telescopic end through the pressurizing pipe, so that the telescopic end can push the crushing push head 6 to move. The telescopic end is in an arc shape, which is used to increase the crushing area and facilitate the removal of the manhole cover.

[0023] The road manhole cover replacement device 100 provided by the utility model can quickly dismantle and replace damaged old manhole covers on the road surface, and the manhole cover replacement efficiency is high. The construction area during the construction process is small, the damaged area of ​​the road surface is small, and the impact on traffic is small. At the same time, the equipment structure is simple, and the manufacturing and application costs are low. At the same time, the multi-directional jack 5 and the jack 22 are used as power sources, and no outdoor power supply is required. The operation process is not affected by the power supply, has strong adaptability, and does not generate noise during the operation, so as to avoid affecting the surrounding residents.

[0024] The present invention uses specific examples to illustrate the principle and implementation of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A road manhole cover replacement device, characterized in that: include: A base, wherein a walking device is fixedly arranged at the bottom of the base; A lifting mechanism fixedly arranged on the base; A first bracket fixedly arranged at the output end of the lifting mechanism, wherein the lifting mechanism can drive the first bracket to rise and fall; A plurality of connecting rods movably connected to the first bracket; And a multi-directional crushing assembly, which includes a multi-directional jack and a plurality of crushing pushers, each output end of the multi-directional jack is fixedly provided with a crushing pusher, and each crushing pusher is fixedly connected to a connecting rod.

2. The road manhole cover replacement device according to claim 1, characterized in that: The lifting mechanism includes a second bracket and a plurality of jacks. The second bracket is fixedly arranged on the base, each of the jacks is fixedly arranged on the second bracket, and the first bracket is fixedly connected to the output end of each of the jacks.

3. The road manhole cover replacement device according to claim 1, characterized in that: The walking device comprises a plurality of universal wheels, and each of the universal wheels is provided with a locking mechanism.

4. The road manhole cover replacement device according to claim 2, characterized in that: Pressure gauges are fixedly arranged on the multi-directional jack and the jack.

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