CN213329155U

CN213329155U - A field levelly and smoothly auxiliary assembly for large tracts of land weak soil construction in harbor district

Info

Publication number: CN213329155U
Application number: CN202021481359.2U
Authority: CN
Inventors: 王涛; 秦兼; 殷峰; 王永亮; 蒋铭杰
Original assignee: China Coal Yangtze River Infrastructure Co Ltd
Current assignee: China Coal Yangtze River Infrastructure Co Ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-06-01
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a place leveling auxiliary assembly for harbour district large tracts of land weak soil construction is provided with drive wheel and leading wheel in the running gear, and the base both sides are respectively through round pin axle and first hydraulic telescoping rod swing joint, and bolt and laser signal receiver fixed connection are passed through at base top center, are provided with laser controller in the control room, and laser signal receiver and laser signal transmitter signal transmission are connected, and laser controller passes through wire electric connection with laser signal receiver. This a site for harbour district large tracts of land soft soil construction levels auxiliary assembly, laser signal transmitter place the suitable position at the job site, and the lift through laser signal transmitter confirms the laser signal benchmark reference surface, judges that the position of dozer blade is poor with the reference position, sends control signal, realizes the lift and the angle of bulldozing of dozer blade to guarantee that the construction of large tracts of land soft soil is leveled and reach the requirement of design and level the quality, alleviateed workman's intensity of labour greatly.

Description

A field levelly and smoothly auxiliary assembly for large tracts of land weak soil construction in harbor district

Technical Field

The utility model relates to a weak soil encloses low bank between fields engineering construction technical field specifically is a level and smooth auxiliary assembly in place for harbor district large tracts of land weak soil construction.

Background

Under the promotion of the rapid development of economic globalization wave and international trade, in order to meet the requirement of large-scale development of container and oil tanker transportation, ports are built, widened and dug deep coastal navigation channels in various regions of China to improve navigation capacity, the dredging industry is rapidly developed, a cofferdam project synchronous with the ports is rapidly developed, the surface soil texture of the project is plain filling soil, the deep soil texture is sludge in a flow molding state, geological conditions are poor, the overall stability of the cofferdam is improved, field leveling is the beginning of the project, and plays an important role in the development of later projects, the field leveling construction for large-area soft soil construction in port areas at present is basically the operation handle of a manual bulldozer, the lifting of a shovel blade is controlled, the water content is large, the structure is complex, the requirement on the operation handle is high, and many items need to be observed and operated by operation workers, not only the labor intensity is large, and the operation efficiency is low, influences soft soil construction speed and quality, and to these defects, it is necessary to design a site that is used for the large tracts of land soft soil construction of harbor district and levels auxiliary assembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a site for harbor district large tracts of land weak soil construction levels auxiliary assembly, the signal that laser signal receiver received laser signal transmitter and sent and through the function of laser controller control bull-dozer, realize the lift and the bulldozing angle of dozing shovel to guarantee that the large tracts of land weak soil levels the requirement that the construction reaches the design and levels the quality, alleviateed workman's intensity of labour greatly, the construction speed of improvement, operation precision is high and easy operation, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

a site leveling auxiliary device for large-area soft soil construction in a harbor area comprises a bulldozer, wherein the bulldozer consists of a control room, a dozer blade and a traveling device, the top of the outer side of the control room is fixedly connected with a searchlight through a bolt, the control room is fixedly connected with a base through soldering, the other end of the base is fixedly provided with a bearing case, the bottom end of the base is provided with the traveling device, a driving wheel and a guide wheel are arranged in the traveling device, and two sides of the base are movably connected with a first hydraulic telescopic rod through pin shafts respectively;

one end of the first hydraulic telescopic rod is provided with a transmission device, the transmission device is fixedly connected with the bearing case through a pipeline, the other end of the first hydraulic telescopic rod is movably connected with the dozer blade through a pin shaft, and one side of the bottom end of the dozer blade is movably connected with the second hydraulic telescopic rod through a pin shaft;

the center of the top end of the base is fixedly connected with the laser signal receiver through a bolt, a laser controller is arranged in the control chamber, and the laser signal receiver is connected with the laser signal transmitter in a signal transmission mode.

Preferably, a working oil pump, a hydraulic cylinder and motor equipment are sequentially arranged in the bearing case.

Preferably, the laser controller is electrically connected with the electromagnetic valve through a lead, and the electromagnetic valve is connected with a hydraulic system on the bulldozer in parallel.

Preferably, the laser signal transmitter base is a triangular support.

Preferably, the laser controller is electrically connected with the laser signal receiver through a wire.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the field leveling auxiliary equipment for large-area soft soil construction in a harbor area comprises a working oil pump, a hydraulic cylinder and a motor device which are sequentially arranged in a bearing case, an engine and illumination are started to drive a bulldozer to operate and adjust the lifting and the inclination of a blade, a crawler belt is wound between a driving wheel and a guide wheel in a traveling device, the guide wheel plays a role of guiding the crawler belt, the crawler belt is in tension connection with the driving wheel and the guide wheel to ensure the adhesion performance, so that the crawler belt has enough driving force, a crawler plate adopts a widened sealing lubrication mode to reduce the ground pressure of the whole machine, improve the lubrication effect of the crawler belt and reduce the abrasion, the blade is driven to move up and down by the expansion of a first hydraulic telescopic rod, a second hydraulic telescopic rod is matched with the expansion of the first hydraulic telescopic rod to drive the blade to adjust the angle, the stability of the bulldozer in the use process is improved, and the blade is more stable in, is not easy to shake, the laser controller is electrically connected with the electromagnetic valve through a lead, the electromagnetic valve is connected with a hydraulic system on the bulldozer in parallel, the angle of the dozer blade is adjusted by mechanically controlling a hydraulic system through an electromagnetic valve, a laser signal transmitter is placed at a proper position of a construction site, the laser signal reference surface is determined by the lifting of the laser signal transmitter, the difference between the position of the dozer blade and the reference position is judged, a control signal is sent out, the laser controller is electrically connected with the laser signal receiver through a lead, the laser signal receiver receives the signal sent out by the laser signal transmitter and controls the operation of the bulldozer through the laser controller, the lifting and the dozing angle of the dozer blade are realized, therefore, large-area soft soil leveling construction is guaranteed to meet the design requirement and leveling quality, the labor intensity of workers is greatly reduced, the construction speed is improved, the operation precision is high, and the operation is simple.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

fig. 3 is a schematic diagram of a laser controller according to the present invention;

fig. 4 is a schematic diagram of the laser signal transmitter of the present invention.

In the figure: 1. a bulldozer; 2. a control room; 3. a dozer blade; 4. a traveling device; 5. a searchlight; 6. A base; 7. a load-bearing chassis; 8. a laser signal receiver; 9. a first hydraulic telescopic rod; 10. a transmission device; 11. a laser signal transmitter; 12. a second hydraulic telescopic rod; 13. a drive wheel; 14. a guide wheel; 15. a laser controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a site leveling auxiliary device for large-area soft soil construction in a harbor area comprises a bulldozer 1, the bulldozer 1 is composed of a control room 2, a blade 3 and a traveling device 4, the top of the outer side of the control room 2 is fixedly connected with a searchlight 5 through bolts, the control room 2 is fixedly connected with a base 6 through soldering, the other end of the base 6 is fixedly connected with a bearing case 7, a working oil pump, a hydraulic cylinder and a motor device are sequentially arranged in the bearing case 7, an engine and lighting are started to drive the bulldozer 1 to operate and adjust the lifting and the tilting of the blade 3, the traveling device 4 is arranged at the bottom end of the base 6, a driving wheel 13 and a guide wheel 14 are arranged in the traveling device 4, a crawler belt is wound between the driving wheel 13 and the guide wheel 14, the guide wheel 14 plays a role of guiding the crawler belt, and the crawler belt is connected, the crawler belt has enough driving force, the crawler plate adopts a widened sealing lubrication form, the ground pressure ratio of the whole machine is reduced, the lubrication effect of the crawler belt is improved, the abrasion is reduced, two sides of the base 6 are respectively movably connected with the first hydraulic telescopic rod 9 through pin shafts, one end of the first hydraulic telescopic rod 9 is provided with the transmission device 10, the transmission device 10 is fixedly connected with the bearing case 7 through a pipeline, the other end of the first hydraulic telescopic rod 9 is movably connected with the dozer blade 3 through a pin shaft, the dozer blade 3 is driven to move up and down through the expansion and contraction of the first hydraulic telescopic rod 9, one side of the bottom end of the dozer blade 3 is movably connected with the second hydraulic telescopic rod 12 through a pin shaft, the second hydraulic telescopic rod 12 is matched with the expansion and contraction of the first hydraulic telescopic rod 9 to drive the dozer blade 3 to adjust the angle, the stability of the dozer 1 in the use process is improved, the base 6 is fixedly connected with a laser signal receiver 8 through a bolt, a laser controller 15 is arranged in a control chamber 2, the laser controller 15 is electrically connected with an electromagnetic valve through a lead, the electromagnetic valve is connected with a hydraulic system on the bulldozer 1 in parallel, the angle of the blade 3 is adjusted through mechanical control of the hydraulic system through the electromagnetic valve, the laser signal receiver 8 is connected with a laser signal transmitter 11 in a signal transmission manner, the laser signal transmitter 11 is placed at a proper position on a construction site, a bottom bracket of the laser signal transmitter 11 is a triangular bracket and can be lifted horizontally, a laser signal reference plane is determined through lifting of the laser signal transmitter 11, the difference between the position of the blade 3 and the reference position is judged, a control signal is sent, the laser controller 15 is electrically connected with the laser signal receiver 8 through a lead, the laser signal receiver 8 receives a signal sent by the laser signal transmitter 11 and controls the laser controller 15 to control The operation of the bulldozer 1 realizes the lifting and bulldozing angles of the dozer blade 3, thereby ensuring that the soft soil leveling construction meets the design requirement and the leveling quality and greatly reducing the labor intensity of workers.

To sum up, the auxiliary equipment for leveling the site for large-area soft soil construction in a harbor area is characterized in that a working oil pump, a hydraulic cylinder and a motor device are sequentially arranged in a bearing case 7, an engine and illumination are started to drive a bulldozer 1 to operate and adjust the lifting and the inclination of a blade 3, a crawler belt is wound between a driving wheel 13 and a guide wheel 14 in a traveling device 4, the guide wheel 14 plays a role of guiding the crawler belt, the crawler belt is connected with the driving wheel 13 and the guide wheel 14 in a tense manner to ensure the adhesion performance, so that the crawler belt has enough driving force, a crawler plate adopts a widened sealing and lubricating mode to reduce the ground pressure of the whole machine, improve the lubricating effect of the crawler belt and reduce the abrasion, the blade 3 is driven to move up and down by the extension of a first hydraulic telescopic rod 9, a second hydraulic telescopic rod 12 is matched with the extension of the first hydraulic telescopic rod 9 to drive the blade 3 to adjust the angle, the dozer blade 3 is more stable and is not easy to shake in the dozing process, the laser controller 15 is electrically connected with the electromagnetic valve through a lead, the electromagnetic valve is connected with a hydraulic system on the dozer 1 in parallel, the electromagnetic valve is used for mechanically controlling the hydraulic system so as to adjust the angle of the dozer blade 3, the laser signal transmitter 11 is placed at a proper position on a construction site, a laser signal reference surface is determined through the lifting of the laser signal transmitter 11, the difference between the position of the dozer blade 3 and the reference position is judged, a control signal is sent out, the laser controller 15 is electrically connected with the laser signal receiver 8 through a lead, the laser signal receiver 8 receives the signal sent out by the laser signal transmitter 11 and controls the operation of the dozer 1 through the laser controller 15, the lifting and the dozing angle of the dozer blade 3 are realized, and the large-area flat construction is ensured to reach the designed requirement, the labor intensity of workers is greatly reduced, the construction speed is improved, the operation precision is high, and the operation is simple.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a site that is used for large tracts of land weak soil of harbour district to construct levels auxiliary assembly, includes bull-dozer (1), its characterized in that: the bulldozer (1) is composed of a control room (2), a blade (3) and a traveling device (4), the top of the outer side of the control room (2) is fixedly connected with a searchlight (5) through bolts, the control room (2) is fixedly connected with a base (6) through tin soldering, the other end of the base (6) is fixedly provided with a bearing case (7), the bottom end of the base (6) is provided with the traveling device (4), a driving wheel (13) and a guide wheel (14) are arranged in the traveling device (4), and two sides of the base (6) are movably connected with a first hydraulic telescopic rod (9) through pin shafts respectively;

one end of the first hydraulic telescopic rod (9) is provided with a transmission device (10), the transmission device (10) is fixedly connected with the bearing case (7) through a pipeline, the other end of the first hydraulic telescopic rod (9) is movably connected with the dozer blade (3) through a pin shaft, and one side of the bottom end of the dozer blade (3) is movably connected with the second hydraulic telescopic rod (12) through a pin shaft;

the center of the top end of the base (6) is fixedly connected with the laser signal receiver (8) through a bolt, a laser controller (15) is arranged in the control chamber (2), and the laser signal receiver (8) is in signal transmission connection with the laser signal transmitter (11).

2. The field leveling auxiliary device for large-area soft soil construction in harbor areas according to claim 1, characterized in that: and a working oil pump, a hydraulic cylinder and motor equipment are sequentially arranged in the bearing case (7).

3. The field leveling auxiliary device for large-area soft soil construction in harbor areas according to claim 1, characterized in that: the laser controller (15) is electrically connected with the electromagnetic valve through a lead, and the electromagnetic valve is connected with a hydraulic system on the bulldozer (1) in parallel.

4. The field leveling auxiliary device for large-area soft soil construction in harbor areas according to claim 1, characterized in that: the base of the laser signal transmitter (11) is a triangular support.

5. The field leveling auxiliary device for large-area soft soil construction in harbor areas according to claim 1, characterized in that: the laser controller (15) is electrically connected with the laser signal receiver (8) through a lead.