CN212973933U

CN212973933U - Forest fire prevention median machine of removing obstacles

Info

Publication number: CN212973933U
Application number: CN202020927460.XU
Authority: CN
Inventors: 章鑫; 章亮坤
Original assignee: Hunan Meihua Electromechanical Technology Co ltd
Current assignee: Hunan Meihua Electromechanical Technology Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-04-16
Anticipated expiration: 2030-05-27

Abstract

The utility model relates to a forest fire prevention median machine of removing obstacles. The forest fire prevention median barrier removing machine comprises a crawler-type machine body, a working system and a control system. The working system comprises a triangular mounting bracket and a plurality of cutting pieces. The big end of the mounting bracket is mounted at one end of the crawler-type machine body. The cutting pieces are arranged on the side edge of the mounting bracket, and the cutting pieces are arranged in a trapezoidal shape. The control system comprises a main controller, a wireless receiver electrically connected with the main controller and a remote control terminal. The wireless receiver is used for receiving the operation signal sent by the remote control terminal. The main controller is electrically connected with the wireless receiver and controls the crawler-type machine body to walk and/or the cutting piece to be opened and closed according to the operation signal. Therefore, the use of the barrier removing machine for the forest fire-prevention isolation belt can improve the safety of forest fire control.

Description

Forest fire prevention median machine of removing obstacles

Technical Field

The utility model relates to a forest fire-fighting equipment technical field especially relates to a forest fire prevention median machine of removing obstacles.

Background

Forest fires are the most main disaster source causing forest resource loss, the damage situation of the forest fires in the world is very severe, and the forest resource area lost due to the forest fires in the world reaches millions of hectares every year. According to data, the fire passing area of forest fires in China also reaches more than one hundred thousand hectares every year, so that the forest fire fighting technology is an important development point in the field of resource protection of forestry in China.

In order to control the spread of fire when a forest fire occurs, a wide fire barrier is generally formed around the area on fire. Fire barriers are usually formed by manually cutting off weeds, trees, etc. However, the fire of a forest fire is usually large, and the field environment of the forest fire is complex, so that personnel can be easily injured on the isolation belt cleaning field. Therefore, the traditional forming mode of the forest fire-prevention isolation belt has great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

On the basis, the problem that potential safety hazards exist in a traditional forest fire prevention isolation belt forming mode is needed to be solved, and the forest fire prevention isolation belt obstacle removing machine capable of improving forest fire prevention safety is provided.

A forest fire prevention median machine of removing obstacles includes:

a crawler-type machine body;

the working system comprises a triangular mounting bracket and a plurality of cutting pieces for cutting trees, weeds and branches, wherein the large end of the mounting bracket is mounted at one end of the crawler-type machine body, the cutting pieces are arranged on the side edges of the mounting bracket, and the plurality of cutting pieces are arranged in a trapezoidal shape; and

the control system comprises a main controller, a wireless receiver and a remote control terminal, wherein the wireless receiver is electrically connected with the main controller and is used for receiving an operation signal sent by the remote control terminal, the main controller is electrically connected with the wireless receiver and controls the crawler-type machine body to walk and/or the cutting piece to be opened and closed according to the operation signal received by the wireless receiver.

In some embodiments, the large end of the mounting bracket is rotatably mounted at one end of the crawler-type machine body, and the rotating shaft of the mounting bracket is perpendicular to the walking direction of the crawler-type machine body;

the mounting bracket comprises an expansion state and a contraction state, and when the mounting bracket is in the expansion state, the small end of the mounting bracket rotates along the direction departing from the crawler-type machine body until the direction of the large end of the mounting bracket pointing to the small end of the mounting bracket is consistent with the walking direction of the crawler-type machine body;

when being in the shrink state, the tip of installing support is along the orientation crawler-type organism's direction is rotatory, until the installing support main aspects is directional the direction of installing support tip with contained angle between the walking direction of crawler-type organism is more than or equal to 90 degrees centigrade.

In some embodiments, still include the spraying system of saving oneself, the spraying system of saving oneself includes install in the counter weight water tank in the crawler-type organism and with a plurality of shower heads of counter weight water tank intercommunication, the counter weight water tank is located the inside position of keeping away from of crawler-type organism the operating system, and is a plurality of the shower head interval sets up in the surface of crawler-type organism, just the delivery port orientation of shower head the outside of crawler-type organism.

In some embodiments, the crawler-type body has a first end and a second end opposite to each other, and a connection line between the first end and the second end is in accordance with a walking direction of the crawler-type body; the number of the working systems is two, and the large ends of the two mounting brackets are respectively mounted at the first end and the second end.

In some embodiments, the number of the counterweight water tanks is two, the two counterweight water tanks are communicated with each other, and the two counterweight water tanks are respectively located at a position close to the first end in the crawler-type machine body and a position close to the second end in the crawler-type machine body.

In some embodiments, the crawler-type cutting machine further comprises a hydraulic driving system, the hydraulic driving system comprises a hydraulic oil tank for storing hydraulic oil, an oil pump electrically connected with the main controller, a hydraulic traveling driving device for driving the crawler-type machine body to travel, and a hydraulic operation driving device for driving the cutting member to open and close, an oil inlet end of the oil pump is communicated with the hydraulic oil tank, and an oil outlet end of the oil pump is respectively communicated with the hydraulic traveling driving device and the hydraulic operation driving device.

In some embodiments, the crawler-type air-blowing and smoke-discharging device is mounted on the top of the crawler-type machine body and used for blowing smoke around the crawler-type machine body.

In some embodiments, the device further comprises at least two self-rescue winches for pulling the forest fire-prevention isolation belt wrecker to get rid of the trouble, and the at least two self-rescue winches are respectively installed at two opposite ends of the crawler-type machine body.

In some embodiments, the crawler-type engine further comprises a plurality of cameras, wherein the plurality of cameras are arranged on the outer surface of the crawler-type engine body at intervals along the circumferential direction of the crawler-type engine body;

preferably, the forest fire prevention median machine of removing obstacles still includes lighting device, lighting device install in the top of crawler-type organism.

In some embodiments, a wireless intercom broadcast system mounted to the crawler body is also included;

preferably, the forest fire prevention median machine of removing obstacles still includes dry powder fire extinguisher, dry powder fire extinguisher installs in the top of crawler-type organism.

When a wide fireproof isolation belt is required to be formed in a forest zone, an operator carries out interactive operation on a remote control terminal to form an operation signal, and a controller controls a crawler-type machine body to walk along a preset track according to the operation signal; the small end of the mounting bracket can pull weeds, trees, branches and the like to two sides, so that the walking of the obstacle removing machine for the forest fire-proof isolation belt and the removal of the weeds, the trees, the branches and the like are facilitated; and in the walking process of the obstacle removing machine for the forest fire-proof isolation belt, the controller controls the cutting piece to start and operate according to the operation signal so as to cut off weeds, trees, branches and the like which are pushed aside to two sides by the mounting support, and the cut weeds, trees, branches and the like are respectively inclined towards two sides of the fire-proof isolation belt under the extrusion of the mounting support, so that the fire-proof effect of the fire-proof isolation belt is ensured. Compared with the mode of forming the fire-proof isolation belt by manually cutting off weeds, trees, branches and the like in the prior art, the forest fire-proof isolation belt barrier removing machine has the advantages that the probability of operators appearing in the area of the fire-proof isolation belt is greatly reduced while the formed fire-proof effect of fire-proof isolation is guaranteed, and the safety of forest fire control is effectively improved.

Drawings

FIG. 1 is a schematic structural view of a barrier removing machine for a forest fire-proof isolation zone in a preferred embodiment of the present invention;

fig. 2 is a schematic structural diagram of a working system in the forest fire-proof isolation zone wrecker shown in fig. 1.

Description of reference numerals: 100. a barrier removing machine for a forest fire-proof isolation belt; 110. a crawler-type machine body; 111. a crawler frame; 1111. a rack main body; 1112. a crawler-type traveling mechanism; 112. a body; 113. a first end, 114, a second end; 120. a working system; 121. mounting a bracket; 1211. a mounting frame; 1212. mounting a support rod; 122. cutting the piece; 130. a control system; 131. a main controller; 140. a self-rescue spraying system; 141. a counterweight water tank; 142. a shower head; 143. a connecting pipe; 150. a hydraulic drive system; 151. a hydraulic oil tank; 152. a hydraulic work drive device; 153. a hydraulic rotary drive device; 160. a wind-expelling and smoke-discharging device; 170. a self-rescue winch; 180. an illumination device; 190. a dry powder fire extinguisher.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present, unless otherwise specified. It will also be understood that when an element is referred to as being "between" two elements, it can be the only one between the two elements, or one or more intervening elements may also be present.

Where the terms "comprising," "having," and "including" are used herein, another element may be added unless an explicit limitation is used, such as "only," "consisting of … …," etc. Unless mentioned to the contrary, terms in the singular may include the plural and are not to be construed as being one in number.

Furthermore, the drawings are not 1: 1, and the relative dimensions of the various elements in the figures are drawn for illustration only and not necessarily to true scale.

Fig. 1 shows the structure of a barrier removing machine 100 for forest fire barrier in a preferred embodiment of the present invention. For convenience of explanation, only portions related to the embodiments of the present invention are shown. The forest fire barrier clearing machine 100 comprises a crawler-type machine body 110, a working system 120 and a control system 130. The obstacle cleaner 100 for the forest fire-proof isolation belt is mainly used for cleaning weeds, trees, branches and the like in forest, mountain forest and other areas to form a wide fire-proof isolation belt.

The crawler-type machine body 110 is a main structure of the obstacle remover 100 for the forest fire-prevention isolation belt, and can complete functions of walking, controlling and the like of the obstacle remover 100 for the forest fire-prevention isolation belt. Specifically, the crawler frame 110 includes a crawler frame 111 and a body 112 disposed on the crawler frame 111. More specifically, the crawler frame 111 includes a frame body 1111 and a crawler travel mechanism mounted on the frame body 1111. Because the ground conditions are complex (such as the height of the ground is fluctuated, weeds and branches are luxuriant) in the forest, the mountain forest and other zones, the crawler-type traveling mechanism 1112 can enable the forest fire-prevention isolation belt wrecker 100 to stably and safely travel in the forest, the mountain forest and other zones with complex working conditions, and therefore the forest fire-prevention isolation belt wrecker 100 can form a fire-prevention isolation belt in the forest, the mountain forest and other zones.

Referring also to fig. 2, the working system 120 includes a mounting bracket 121 having a triangular shape and a plurality of cutting elements 122 for cutting trees, weeds, etc. Wherein the cutting member 122 may be a circular saw blade, a blade, etc. The large end of the mounting bracket 121 is mounted to one end of the crawler body 110. The cutting members 122 are disposed at the side of the mounting bracket 121, and the plurality of cutting members 122 are arranged in a trapezoidal shape. The small end of the trapezoid formed by the plurality of cutting pieces 122 is close to the small end of the mounting bracket 121, and the large end of the trapezoid formed by the plurality of cutting pieces 122 is close to the large end of the mounting bracket 121. Specifically, the number of the cutting members 122 is four, the four cutting members 122 are respectively installed on two side edges of the mounting bracket 121, which form a small end included angle, and the four cutting members 122 are respectively located at four trapezoidal corners.

In the actual working process, weeds, trees, branches and the like are firstly separated by the small end of the mounting support 121, then the separated weeds, trees, branches and the like are cut off by the cutting piece 122 after being started along with the walking of the obstacle removing machine 100 for the forest fire-proof isolation belt, and the weeds, trees, branches and the like fall towards two sides under the extrusion of two side edges of the mounting support 121, so that the number of the weeds, the trees, the branches and the like on the fire-proof isolation belt is reduced, and the fire-proof effect of the fire-proof isolation belt is improved.

In some embodiments, the cutting member 122 is a circular saw blade. The mounting bracket 121 includes two triangular mounting frames 1211 and a plurality of mounting struts 1212. The two mounting frames 1211 are stacked and spaced apart, and the two mounting frames 1211 are disposed in the same direction. The plurality of mounting struts 1212 are spaced apart in a plane perpendicular to the direction of gravity of the mounting frame 1211, and both ends of each mounting strut 1212 are fixedly connected to the two mounting frames 1211, respectively. Thus, the mounting bracket 121 has a two-layer structure of upper and lower layers. The number of the mounting rods 1212 is greater than or equal to the number of the circular saw blades, and each circular saw blade is rotatably sleeved on the corresponding mounting rod 1212 and is located between the two mounting frames 1211.

Therefore, in the working process of the obstacle removing machine 100 for the forest fire-prevention isolation belt, the cutting-off work of weeds, trees, branches, trees and the like can be realized under the sawtooth operation of the disc saw blade only by the high-speed rotation of the disc saw blade. The cutting member 122 is provided as a circular saw blade, so that the weeds, trees, branches, trees and the like can be cut off quickly, and the working efficiency of forming the fireproof isolation belt is improved. The mounting bracket 121 is provided with a double-layer structure, which not only increases the strength of the mounting bracket 121, but also facilitates the mounting of the circular saw blade.

Referring to fig. 1 again, the control system 130 includes a main controller 131, a wireless receiver (not shown) electrically connected to the main controller 131, and a remote control terminal (not shown). The remote control terminal can be a remote controller, a remote control computer and the like. The wireless receiver is used for receiving the operation signal sent by the remote control terminal. The main controller 131 is electrically connected to the wireless receiver, and controls the crawler body 110 to walk and/or the cutting member 122 to be opened or closed according to the operation signal received by the wireless receiver.

When a wide fire barrier is required to be formed in a forest, a mountain forest and the like, an operator only needs to convey the obstacle clearing machine 100 for the forest fire barrier to an area where the fire barrier is required to be formed, and then the operator can stand at a position away from the fire barrier to perform interactive operation with a remote control terminal, so that the obstacle clearing machine 100 for the forest fire barrier is controlled to walk according to a preset track and control the cutting piece 122 to be opened and closed, and the fire barrier can be formed on the preset track.

The obstacle removing machine 100 for the forest fire-barrier belt comprises a working state for forming the fire-barrier belt, and when the working state is achieved, the walking direction of the crawler-type machine body 110 is consistent with the direction of the large end of the mounting support 121 pointing to the small end of the mounting support 121. That is, the walking direction of the obstacle clearer 100 for forest fire barrier is the same as the direction of the large end of the mounting bracket 121 pointing to the small end of the mounting bracket 121.

Compared with the mode of forming the fire-proof isolation belt by manually cutting off weeds, trees, branches, trees and the like in the prior art, the forest fire-proof isolation belt barrier removing machine 100 is used for greatly reducing the probability of operators in the area of the fire-proof isolation belt while ensuring the fire-proof effect of the formed fire-proof isolation belt, and effectively improving the safety of forest fire control.

Referring again to fig. 1 and 2, in some embodiments, the large end of the mounting bracket 121 is rotatably mounted to one end of the crawler body 110, and the rotation axis is perpendicular to the walking direction of the crawler body 110. Specifically, when the obstacle removing machine 100 for the forest fire-protection isolation belt is located on the horizontal plane, the rotating shaft of the mounting bracket 121 extends along the horizontal direction, and at this time, the rotating shaft of the mounting bracket 121 is transversely arranged left and right. When the rotating shaft of the mounting bracket 121 extends in the vertical direction, the mounting bracket 121 rotates left and right about the rotating shaft relative to the crawler body 110; when the rotating shaft of the mounting bracket 121 extends in the horizontal direction, the rotating shaft of the mounting bracket 121 is arranged laterally left and right, and the mounting bracket 121 can rotate up and down around the rotating shaft relative to the crawler body 110.

The mounting bracket 121 includes an expanded state and a contracted state, and when the mounting bracket 121 is in the expanded state, the small end of the mounting bracket 121 rotates in a direction away from the crawler-type machine body 110 until the direction in which the large end of the mounting bracket 121 points to the small end of the mounting bracket 121 is consistent with the traveling direction of the crawler-type machine body 110.

When the mounting bracket 121 is in a retracted state, the small end of the mounting bracket 121 rotates in the direction toward the crawler-type machine body 110 until the included angle between the direction in which the large end of the mounting bracket 121 points to the small end of the mounting bracket 121 and the traveling direction of the crawler-type machine body 110 is greater than or equal to 90 ℃.

Therefore, when the obstacle removing machine 100 for the forest fire barrier is in a working state of forming the fire barrier, only the mounting bracket 121 needs to be rotated and unfolded, so that the cutting piece 122 can conveniently cut off weeds, branches, trees and the like on the preset track of the fire barrier; when the obstacle remover 100 for the forest fire-barrier belt is in a non-working state (for example, the obstacle remover 100 for the forest fire-barrier belt is in the processes of transportation, overhaul, storage and the like), only the mounting bracket 121 needs to be rotated to enable the mounting bracket 121 to be in a contraction state, and at the moment, the small end of the mounting bracket 121 is upwards arranged or faces the crawler-type machine body 110, so that the probability that the mounting bracket 121 collides with other objects or surrounding personnel and the cutting piece 122 scratches the field personnel is reduced, and the use safety of the obstacle remover 100 for the forest fire-barrier belt is greatly improved. From this, set up installing support 121 into rotatable form for not only make the use of forest fire prevention median obstacles removing machine 100 more convenient, but also improved the safety in utilization of forest fire prevention median obstacles removing machine 100.

Referring again to fig. 1, in some embodiments, the forest fire barrier clearing machine 100 further comprises a self-rescue spraying system 140. The self-rescue spraying system 140 includes a counterweight water tank 141 installed in the crawler body 110 and a plurality of spray heads 142 communicated with the counterweight water tank 141. The ballast water tank 141 is located inside the crawler body 110 at a location remote from the work system 120. A plurality of showerhead 142 are spaced apart on the surface of the track type body 110. The outlet of the showerhead 142 is directed outward of the crawler body 110.

Wherein, the counter weight water tank 141 is used for the storage to be used for the self-rescue water of forest fire prevention median obstacles removing machine 100 to utilize the weight of the water of saving oneself to increase the counter weight of forest fire prevention median obstacles removing machine 100, in order to improve the stationarity of forest fire prevention median obstacles removing machine 100 operation and working process.

In a fire scene environment, especially in a forest fire scene environment, there are many unstable factors, such as natural wind force, wind direction change, and flammable and explosive materials around the fire scene, and there is a high possibility that the fire may spread to the obstacle remover 100 of the forest fire barrier before the fire barrier is not completed. When the fire in the forest fire area spreads to the vicinity of the obstacle cleaner 100 for the forest fire-prevention isolation zone, the self-rescue spraying system 140 is started, the plurality of spraying heads 142 spray water to the surface of the obstacle cleaner 100 for the forest fire-prevention isolation zone at the same time so as to reduce the temperature of the surface of the obstacle cleaner 100 for the forest fire-prevention isolation zone, and an operator controls the obstacle cleaner 100 for the forest fire-prevention isolation zone to be far away from the fire area in a remote control mode, so that the purpose of improving the equipment safety of the obstacle cleaner 100 for the forest fire-prevention isolation zone is achieved.

Further, in some embodiments, the crawler body 110 has opposing first and second ends 113 and 114. The connecting line of the first end 113 and the second end 114 is the same as the walking direction of the crawler body 110. Thus, when the obstacle remover 100 for forest fire barrier is located on the horizontal plane, the first end 113 and the second end 114 are the front end and the rear end of the crawler-type body 110, respectively.

The number of the working systems 120 is two. The large ends of the two mounting brackets 121 are mounted to the first end 113 and the second end 114, respectively. Thus, the two work systems 120 are located at the front and rear ends of the crawler body 110, respectively. In practical application, because the obstacle removing machine 100 for the forest fire-proof isolation belt usually travels forwards, the working system 120 installed at the front end of the obstacle removing machine 100 for the forest fire-proof isolation belt is used more frequently and is a main working component; the rear-end mounted working system 120 is only activated when the front-end working system 120 is damaged, and is used as a spare working component. When the rear mounted work system 120 is activated, the tracked body 110 may walk backwards. Specifically, the forward speed of the crawler body 110 is the same as the reverse speed.

Therefore, the two working systems 120 are arranged, even if the working system 120 at the front end is damaged on the working site, the machine does not need to be stopped for maintenance or replacement of the working system 120, the work of the obstacle remover 100 for the forest fire-prevention isolation zone is not affected, and the reliability and the working efficiency of the obstacle remover 100 for the forest fire-prevention isolation zone are greatly improved.

Further, in some embodiments, there are two weighted water tanks 141. The two weighted water tanks 141 are communicated with each other. Specifically, the two weighted water tanks 141 are communicated with each other through a connection pipe 143. The two weighted water tanks 141 are communicated with each other to ensure that the water levels in the two water tanks are kept level. The two counterweight water tanks 141 are respectively located in the crawler-type machine body 110 near the first end 113 and the crawler-type machine body 110 near the second end 114. When the obstacle clearer 100 for the forest fire barrier is located on the horizontal plane, the two counterweight water tanks 141 are respectively located at the front end and the rear end in the crawler-type machine body 110. Therefore, the arrangement of the two counterweight water tanks 141 greatly improves the stability of the forest fire-prevention barrier removing machine 100 when the forest, forest and other zones walk.

In some embodiments, the forest fire barrier clearing machine 100 further comprises a hydraulic drive system 150. The hydraulic driving system 150 includes a hydraulic oil tank 151 for storing hydraulic oil, an oil pump (not shown) electrically connected to the main controller 131, a hydraulic travel driving device for driving the crawler body 110 to travel, and a hydraulic work driving device 152 for driving the cutting member 122 to open and close. The hydraulic work driving means 152 may be one for driving the plurality of cutting members 122 to work simultaneously; there may be a plurality of cutting members 122, and the cutting members 122 are respectively in one-to-one correspondence, so that one-to-one driving between the hydraulic working driving device 152 and the cutting members 122 is realized. The oil inlet end of the oil pump communicates with the hydraulic oil tank 151. The oil outlet end of the oil pump is communicated with the hydraulic traveling drive device and the hydraulic working drive device 152, respectively. Wherein the oil pump provides power oil for the hydraulic travel drive and the hydraulic work drive 152. Specifically, the hydraulic travel driving device and the hydraulic work driving device are hydraulic motors respectively.

In practical application, an operator performs interactive operation on the remote control terminal to form an operation signal, and the main controller 131 controls the oil pump to operate according to the operation signal, so as to respectively control the hydraulic walking driving device (not shown) and the hydraulic working driving device 152 to operate, so as to realize walking operation of the crawler-type machine body 110 and start operation of the cutting member 122. The hydraulic driving system 150 is arranged to realize hydraulic control of the barrier removing machine 100 for the forest fire-prevention isolation belt, so that the reliability of operation of the barrier removing machine 100 for the forest fire-prevention isolation belt is higher.

When the large end of the mounting bracket 121 is rotatably mounted to one end of the crawler body 110, the hydraulic drive system 150 further includes a hydraulic rotary drive device 153 for driving the mounting bracket 121 to rotate about the large end thereof, and the hydraulic rotary drive device 153 is communicated with an oil outlet of the oil pump. Specifically, the hydraulic rotation driving device 153 is a hydraulic cylinder. The two ends of the hydraulic cylinder are respectively and rotatably mounted on the surface of the mounting bracket 121 and the surface of one end of the crawler-type body 110.

When there are two working systems 120, there may be two hydraulic working driving devices 152 for respectively controlling the working of the cutting members 122 in the two working systems 120; the number of hydraulic work drives 152 may also be the same as the number of cutting members 122, and a plurality of hydraulic work drives 152 correspond one-to-one with a plurality of cutting members 122, respectively; the number of the hydraulic rotation driving devices 153 is two, and the two hydraulic rotation driving devices 153 are respectively used for driving the two mounting brackets 121.

The hydraulic drive system 150 can automatically control the traveling of the crawler body 110, the opening and closing of the cutting member 122, and the rotation of the mounting bracket 121, and can remotely control the above actions by using a remote control terminal and a wireless receiver. Therefore, the hydraulic driving system 150 enables the obstacle clearing machine 100 for the forest fire-prevention isolation belt to realize remote automatic control, so that the obstacle clearing machine 100 for the forest fire-prevention isolation belt is more convenient to use and higher in safety.

Moreover, compared with other driving systems, the application of the hydraulic driving system 150 enables the use cost of the obstacle clearer 100 for the forest fire barrier to be lower, and the operation of the obstacle clearer 100 for the forest fire barrier to be more realized.

In some embodiments, the forest fire barrier scarifier 100 further comprises a wind and smoke expelling device 160. The wind and smoke expelling device 160 is installed on the top of the crawler-type body 110 and is used for blowing away smoke around the crawler-type body 110. In the forest fire scene environment, especially the position close to the fire area, a lot of dust and dense smoke are floated in the surrounding air, and the sight around the forest fire-proof isolation zone obstacle remover 100 is greatly influenced. When the obstacle remover 100 for the forest fire-prevention isolation zone works, if smoke dust in the air affects the sight, the air-dispelling and smoke-exhausting device 160 can be started to blow away the smoke dust around the forest fire-prevention isolation zone so as to ensure the operation safety of the machine body.

Further, the hydraulic drive system 150 includes a hydraulic exhaust drive (not shown) in driving connection with the smoke exhaust. The driving smoke exhaust device is communicated with an oil outlet of the oil pump. The driving smoke exhaust device provides power oil for the driving smoke exhaust device, and the hydraulic driving system 150 is arranged, so that the automatic control of the driving smoke exhaust device can be realized, and the automation degree of the obstacle removing machine 100 for the forest fire prevention isolation belt is further improved.

In some embodiments, the forest fire barrier clearing machine 100 further comprises at least two self-rescue winches 170 for towing the forest fire barrier clearing machine 100 to get out of trouble and get out of danger. At least two self-rescue winches 170 are mounted to opposite ends of the crawler body 110, respectively. Specifically, at least two self-rescue winches 170 are respectively installed at the front end and the rear end of the crawler-type body 110. The self-rescue winch 170 can be an electric self-rescue winch 170, a hydraulic self-rescue winch 170 and the like. In the walking process of the obstacle cleaner for the forest fire-proof isolation belt 100, due to the complexity of the terrain of forests and mountain forest zones and the environment, the obstacle cleaner for the forest fire-proof isolation belt 100 is possibly blocked or trapped in a certain position and cannot move, and at the moment, only the cable of the self-rescue winch 170 needs to be hooked on surrounding objects, so that the obstacle cleaner for the forest fire-proof isolation belt 100 is pulled out of a trapped ground, and the trapped ground is removed. Therefore, the self-rescue winch 170 is arranged, so that the forest fire-prevention isolation belt barrier removing machine 100 can be conveniently and easily taken off, and the forest fire-prevention isolation belt barrier removing machine 100 can be conveniently used.

Further, the hydraulic drive system 150 further comprises a hydraulic winch drive device in transmission connection with the self-rescue winch 170. The hydraulic winch driving device is communicated with an oil outlet of the oil pump. Therefore, the hydraulic winch driving device can be hydraulically driven.

In some embodiments, the forest fire barrier clearing machine 100 further comprises a plurality of cameras (not shown). The plurality of cameras are disposed on the outer surface of the crawler body 110 at intervals in the circumferential direction of the crawler body 110. Specifically, the camera is a pinhole camera, thereby reducing the influence on the appearance of the forest fire prevention median barrier removing machine 100. The cameras are matched with each other, so that the all-around monitoring of the surrounding environment of the forest fire-prevention isolation belt barrier removing machine 100 can be realized, and a non-blind area camera monitoring system is formed.

Further, each camera is electrically connected to the main controller 131. Therefore, an operator controls the camera to be opened or closed through the remote control terminal, the environment and the fire around the forest fire-prevention isolation belt barrier remover 100 can be observed on the remote control terminal, and the forest fire-prevention isolation belt barrier remover 100 can be controlled more conveniently by the operator.

In some embodiments, the forest fire barrier clearing machine 100 further comprises an illumination device 180, and the illumination device 180 is mounted on the top of the crawler-type body 110. The lighting device 180 provides lighting for the forest fire prevention barrier removal machine 100 at night or in a dark environment, so that an operator can conveniently confirm the environment and the position around the forest fire prevention barrier removal machine 100, and the forest fire prevention barrier removal machine 100 is more reliable.

In some embodiments, the forest fire barrier clearing machine 100 further comprises a wireless intercom broadcasting system (not shown) mounted on the crawler-type body 110. Specifically, the wireless intercom broadcast system is a high-frequency wireless intercom broadcast system. The wireless talkback broadcasting system can realize the rescue work of remote commanding of fire scenes by operators, so that the forest fire prevention isolation zone obstacle clearing machine 100 can be used as a temporary command center.

In some embodiments, the forest fire barrier clearing machine 100 further comprises a dry powder fire extinguisher 190 mounted on top of the crawler-type body 110. If in the working process of the obstacle cleaner 100 for the forest fire-prevention isolation belt, the fire is suddenly out of control, so that the body of the obstacle cleaner 100 for the forest fire-prevention isolation belt is on fire, at the moment, the dry powder fire extinguisher 190 can put out a fire emergently, and meanwhile, an operator can remotely control the obstacle cleaner 100 for the forest fire-prevention isolation belt to a safety zone, so that the conditions of casualties and equipment scrapping caused by the explosion of the obstacle cleaner 100 for the forest fire-prevention isolation belt are avoided, and the safety of rescue field personnel and the use safety of the obstacle cleaner 100 for the forest fire-prevention isolation belt are effectively improved.

When a wide fire barrier in a forest zone needs to be formed, the operator performs interactive operation on the remote control terminal to form an operation signal, and the controller controls the crawler-type machine body 110 to walk along a preset track according to the operation signal; the small end of the mounting bracket 121 can pull weeds, trees, branches and the like to two sides, so that the obstacle removing machine 100 for the forest fire-proof isolation belt can walk and remove the weeds, the trees, the branches and the like conveniently; and in the walking process of the obstacle cleaner 100 for the forest fire-proof isolation belt, the controller controls the cutting piece 122 to start and operate according to the operation signal so as to cut off weeds, trees, branches and the like which are pushed aside to two sides by the mounting support 121, and the cut weeds, trees, branches and the like are respectively inclined towards two sides of the fire-proof isolation belt under the extrusion of the mounting support 121, so that the fire-proof effect of the fire-proof isolation belt is ensured. Compared with the mode of forming the fire-proof isolation belt by manually cutting off weeds, trees, branches and the like in the prior art, the use of the obstacle removing machine 100 for the forest fire-proof isolation belt greatly reduces the probability of occurrence of operators in the area of the fire-proof isolation belt while ensuring the formed fire-proof effect of fire-proof isolation, and effectively improves the safety of forest fire control.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a forest fire prevention median machine of removing obstacles which characterized in that includes:

a crawler-type machine body;

2. The obstacle removing machine for the forest fire-prevention isolation belt as claimed in claim 1, wherein the big end of the mounting bracket is rotatably mounted at one end of the crawler-type machine body, and the rotating shaft of the mounting bracket is perpendicular to the walking direction of the crawler-type machine body;

3. The forest fire prevention median machine of removing obstacles of claim 1, characterized in that, still include the spray system of saving oneself, the spray system of saving oneself includes install in the crawler-type organism counter weight water tank and with a plurality of shower heads of counter weight water tank intercommunication, the counter weight water tank is located the inside position of keeping away from the operating system of crawler-type organism, a plurality of the shower head interval sets up in the surface of crawler-type organism, and the delivery port of shower head faces the outside of crawler-type organism.

4. The obstacle removing machine for the forest fire-prevention isolation belt as claimed in claim 3, wherein the crawler-type machine body is provided with a first end and a second end which are opposite to each other, and the connecting line direction of the first end and the second end is consistent with the walking direction of the crawler-type machine body; the number of the working systems is two, and the large ends of the two mounting brackets are respectively mounted at the first end and the second end.

5. The obstacle removing machine for the forest fire-prevention isolation belt as claimed in claim 4, wherein the number of the counterweight water tanks is two, the two counterweight water tanks are communicated with each other, and the two counterweight water tanks are respectively located at a position close to the first end in the crawler-type machine body and a position close to the second end in the crawler-type machine body.

6. The forest fire prevention isolation belt obstacle clearing machine as claimed in claim 1, further comprising a hydraulic driving system, wherein the hydraulic driving system comprises a hydraulic oil tank for storing hydraulic oil, an oil pump electrically connected with the main controller, a hydraulic traveling driving device for driving the crawler-type machine body to travel, and a hydraulic operation driving device for driving the cutting member to open and close, an oil inlet end of the oil pump is communicated with the hydraulic oil tank, and an oil outlet end of the oil pump is communicated with the hydraulic traveling driving device and the hydraulic operation driving device respectively.

7. The obstacle removing machine for the forest fire-prevention isolation belt as claimed in claim 1, further comprising a wind-driving smoke-discharging device, wherein the wind-driving smoke-discharging device is mounted at the top of the crawler-type machine body and is used for blowing away smoke around the crawler-type machine body.

8. The forest fire-prevention isolation belt wrecker as claimed in claim 1, further comprising at least two self-rescue winches for pulling the forest fire-prevention isolation belt wrecker to get rid of the trouble, wherein the at least two self-rescue winches are respectively installed at two opposite ends of the crawler-type machine body.

9. The obstacle removing machine for the forest fire-prevention isolation belt as claimed in claim 1, further comprising a plurality of cameras, wherein the cameras are arranged on the outer surface of the crawler-type body at intervals along the circumferential direction of the crawler-type body;

10. The forest fire barrier clearing machine as claimed in claim 1, further comprising a wireless intercom broadcasting system mounted to said crawler-type body;