CN215927410U - Concrete auxiliary guniting manipulator for mine tunnel - Google Patents
Concrete auxiliary guniting manipulator for mine tunnel Download PDFInfo
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- CN215927410U CN215927410U CN202121327330.3U CN202121327330U CN215927410U CN 215927410 U CN215927410 U CN 215927410U CN 202121327330 U CN202121327330 U CN 202121327330U CN 215927410 U CN215927410 U CN 215927410U
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Abstract
The utility model belongs to the technical field of coal mine underground operation. A concrete auxiliary guniting manipulator for an underground roadway comprises a frame, a signal control mechanism, a support arm support, a water adding mechanism and a power system, wherein a travelling mechanism is arranged at the bottom of the frame; the signal control mechanism comprises a wireless receiver and a wireless transmitter, the wireless receiver is arranged on the frame, and the wireless transmitter is manually operated in a hand-held mode; the support arm support is arranged on the frame, a spray head mechanism is arranged at the action end of the support arm support, and the support arm support and the spray head mechanism are used for controlling the position of concrete spraying; the water adding mechanism comprises an electric ball valve and a water delivery pipe, the electric ball valve is connected with the wireless receiver, and the opening degree of the electric ball valve is controlled by the wireless transmitter; the power system is connected with the wireless receiver, and the action of each component in the power system is controlled by the wireless transmitter. This application structural design is reasonable, can improve the practicality of product greatly, but remote control has crawler-type from the walking ability, and can the accurate control water supply size.
Description
Technical Field
The utility model belongs to the technical field of coal mine underground operation, and particularly relates to a concrete auxiliary guniting manipulator for an underground roadway.
Background
The anchor-shotcrete support is an advanced and reliable support technology in the field of coal mine roadway support, the nation has listed the anchor-shotcrete support as an important technical popularization project, and the concrete spraying process is developed for decades and is generally applied to rock roadway support of mine engineering, building foundation pits, subways, slope protection, highways and high-speed railway tunnels, and is an extremely important support mode in coal mine roadway engineering construction.
However, the labor intensity of manual concrete spraying is high, and the spraying dust environment has great influence on the safety and health of operators. In addition, when manual guniting operation is carried out on a large-section roadway of a coal mine, a scaffold needs to be built, labor and time are wasted, and construction progress and guniting operation efficiency are affected; and with the development of the society in China, it is more and more difficult for workers at the first line of coal mines to recruit workers, and at present, the people who work are generally older and have decreasing physical ability year by year. The expenditure of the wages of the personnel is increased year by year, and the mine faces deep contradictions and problems of poor environment, difficult employment, high wages, low efficiency and little return. In addition, the water adding mode of the existing roadway guniting is that water is added through installing a manual valve water receiving pipe at the position of a spray head, and the mode of manually controlling the valve cannot ensure the accurate control of the water quantity. On the colliery concrete injection manipulator, will add water valve setting in shower nozzle department or manipulator body, and other operations adopt remote control, and the water regulation is very inconvenient, and will lead to very big potential safety hazard.
Therefore, in order to solve the problems, the method breaks away from the current embarrassment, reduces the labor intensity of mine constructors, ensures the health and safety of the constructors, improves the operation efficiency of the roadway concrete guniting, improves the strength of a gunning layer, reduces the resilience, and meets the modernized guniting requirements of mechanization, automation, high speed, high efficiency and the like in the concrete guniting operation process; the mining concrete guniting auxiliary manipulator is specially developed, a water adding device and the manipulator are integrated, manual water adding is replaced by remote control operation of water adding, and accurate control of water adding amount is achieved; the remote control guniting replaces manual pipe holding guniting operation, so that mechanized people replacement is really realized, and mechanized, automatic, high-speed and high-efficiency operation of guniting is realized.
Disclosure of Invention
The utility model aims to solve the problems and the defects in the prior art, and provides a concrete auxiliary guniting manipulator for an underground roadway, which has the advantages of reasonable structural design, capability of greatly improving the practicability of products, remote control, crawler-type self-walking capability and capability of accurately controlling the water supply amount.
In order to realize the purpose, the adopted technical scheme is as follows:
a supplementary whitewashing manipulator of concrete for underworkings includes:
the frame is provided with a traveling mechanism at the bottom;
the signal control mechanism comprises a wireless receiver and a wireless transmitter, the wireless receiver is arranged on the frame, and the wireless transmitter is manually operated in a hand-held mode;
the support arm support is arranged on the frame, a spray head mechanism is arranged at the action end of the support arm support, and the support arm support and the spray head mechanism are used for controlling the position of concrete spraying;
the water adding mechanism comprises an electric ball valve and a water conveying pipe, the electric ball valve is connected with the wireless receiver, and the opening degree of the electric ball valve is controlled by the wireless transmitter; and
and the power system is connected with the wireless receiver and controls the actions of all parts in the power system by the wireless transmitter.
According to the concrete-assisted guniting manipulator for the underground roadway, preferably, the support arm support comprises:
a support base rotatably provided on the frame via a rotary table; and
the telescopic boom is characterized in that the first end of the telescopic boom is hinged to the supporting base station, a pitching power push rod is arranged between the supporting base station and the telescopic boom, and a telescopic power push rod for driving the telescopic boom to axially stretch is arranged on the telescopic boom.
According to the concrete-assisted guniting manipulator for the underground roadway, the nozzle mechanism preferably comprises:
a first tilt cylinder, a first end of the first tilt cylinder being connected to a second end of the telescopic boom;
a second tilt cylinder, a first end of the second tilt cylinder being connected to a second end of the first tilt cylinder, and the first tilt cylinder being arranged perpendicular to the second tilt cylinder;
the rotary swing frame is supported and arranged at the second end part of the second swing cylinder, the first swing cylinder drives the rotary swing frame and the second swing cylinder to do circumferential rotary motion around the axis of the first swing cylinder, and the second swing cylinder drives the rotary swing frame to do circumferential rotary motion around the axis of the second swing cylinder;
the cone angle swinging frame is connected with one end of the cone angle swinging frame through a universal joint, a cone swinging motor and an eccentric block are arranged between the other end of the cone angle swinging frame and the rotary swinging frame, and the cone swinging motor is vertically arranged with the second swinging cylinder; and
and the spray gun is arranged at the upper part of the cone angle swing frame.
According to the concrete auxiliary guniting manipulator for the mine roadway, preferably, the first swing cylinder is connected with the telescopic arm through the front connecting frame, and the rotation angle of the first swing cylinder is 360 degrees; the second tilt cylinder is connected with the first tilt cylinder through a rear connecting frame, and the rotation angle of the second tilt cylinder ranges from 180 degrees to 360 degrees.
The telescopic boom is a three-stage telescopic boom, an arm support housing is arranged on the telescopic boom, a frame is arranged on the frame, an outer cover is arranged on the outer side of the frame, the outer cover is hinged to the frame, and a bolt is arranged between the outer cover and the frame.
According to the concrete-assisted guniting manipulator for the mine roadway, preferably, the power system is a hydraulic power system, and the hydraulic power system comprises:
the oil tank is fixedly arranged on the frame;
the plunger pump is connected with a motor, and an oil inlet of the plunger pump is connected with the oil tank through an oil filter;
the oil outlet of the plunger pump is connected with the load-sensitive multi-way valve through a high-pressure filter, and the load-sensitive multi-way valve is connected with each execution component; and
the cooler is provided with a water inlet and outlet port and an oil inlet and outlet port, return oil of each execution component flows back into the oil tank through the oil inlet and outlet port of the cooler, and the water pipe is supplied to the spray head mechanism through the water inlet and outlet port.
According to the concrete auxiliary guniting manipulator for the underground roadway, the concrete auxiliary guniting manipulator preferably further comprises a supporting leg mechanism, and the supporting leg mechanism comprises:
at least one group of supporting legs hinged on the frame; and
the supporting leg power push rod is arranged between the supporting leg and the frame and drives the corresponding supporting leg to swing;
the supporting leg power push rod is connected with the wireless receiver or controlled by a manual control rod.
According to the concrete auxiliary guniting manipulator for the mine roadway, disclosed by the utility model, preferably, the concrete auxiliary guniting manipulator further comprises an electrical system, wherein an explosion-proof vacuum electromagnetic starter is arranged on the frame and is used for supplying power to the electrical system.
According to the concrete-assisted guniting manipulator for the underground roadway, a receiver support is preferably arranged on the frame, and the wireless receiver is fixedly arranged on the receiver support.
According to the concrete-assisted guniting manipulator for the mine roadway, preferably, the walking mechanism is a walking crawler, and the width of the concrete-assisted guniting manipulator for the mine roadway is less than or equal to 900 mm.
By adopting the technical scheme, the beneficial effects are as follows:
the application has reasonable integral structure design, can adapt to the construction operation of various roadways from small to large, has wider application range, and can carry out guniting operation on the roadway which cannot be accessed by large-scale equipment by the guniting manipulator; the automatic moving and walking of the manipulator can be realized through remote control operation, the water inflow can be accurately controlled, and the slurry can be brushed and sprayed in all directions; replace the artifical pipe whitewashing of embracing of tradition, very big reduction constructor intensity of labour, improved constructor's health and security, also make tunnel whitewashing operation high-speed high efficiency more under the ore deposit simultaneously, greatly reduced whitewashing construction cost.
The system can realize remote control through the arrangement of the signal control mechanism, avoids the situation that a worker is in an operation area in the process of guniting operation, and optimizes the operation environment of the worker; the utility model provides a setting of shower nozzle mechanism and support cantilever crane can improve the flexibility of the operation of spray gun and the angle of operation greatly, has realized all-round brush whitewashing, and the flexibility has obtained great improvement, more helps the operation in the narrow and small space, avoids producing the dead angle.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. Wherein the drawings are only for purposes of illustrating some embodiments of the utility model and are not to be construed as limiting the utility model to all embodiments thereof.
Fig. 1 is one of schematic structural views of a concrete-assisted guniting manipulator for an underground roadway according to an embodiment of the utility model.
Fig. 2 is a second schematic structural view of a concrete-assisted guniting manipulator for an underground roadway according to an embodiment of the utility model.
Fig. 3 is a schematic structural diagram of a head mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic view of an installation structure of the housing according to the embodiment of the present invention.
Number in the figure:
100 is a frame, 101 is a wireless receiver, 102 is a wireless transmitter, 103 is an electric ball valve, and 104 is a walking crawler;
201 is a supporting base, 202 is a telescopic arm, 203 is a pitching power push rod, 204 is a telescopic power push rod, 205 is a first swing cylinder, 206 is a second swing cylinder, 207 is a rotary swing frame, 208 is a cone angle swing frame, 209 is a spray gun, 210 is a universal joint, 211 is a cone swing motor, 212 is an eccentric block, 213 is a front connecting frame, 214 is a rear connecting frame, 215 is an arm frame cover shell, and 216 is a spray gun base;
301 is an oil tank, 302 is a plunger pump, 303 is a load-sensitive multi-way valve, 304 is a cooler, 305 is a motor, 306 is an oil filter, 307 is a high-pressure filter, 308 is an oil pump flange, 309 is an oil level indicator;
401 is a supporting leg, 402 is a supporting leg power push rod, and 403 is a manual reversing valve group;
501 is an explosion-proof vacuum electromagnetic starter;
601 is a frame, 602 is a housing, 603 is a plug, 604 is a receiver bracket, 605 is a cooler bracket, 606 is a manual reversing valve set bracket, 607 is a filter bracket, and 608 is a multi-way valve bracket.
Detailed Description
Illustrative aspects of embodiments of the utility model are described more fully hereinafter with reference to the accompanying drawings, in which specific embodiments of the utility model are shown. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art.
In the description of the present invention, it should be understood that the terms "first" and "second" are used to describe various elements of the utility model, and are not intended to limit any order, quantity, or importance, but rather are used to distinguish one element from another.
It should be noted that when an element is referred to as being "connected," "coupled," or "connected" to another element, it can be directly connected, coupled, or connected, but it is understood that intervening elements may be present therebetween; i.e., positional relationships encompassing both direct and indirect connections.
It should be noted that the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.
It should be noted that terms indicating orientation or positional relationship such as "upper", "lower", "left", "right", and the like, are used only for indicating relative positional relationship, which is for convenience in describing the present invention, and do not indicate that the device or element must have a specific orientation, be constructed and operated in a specific orientation; when the absolute position of the object to be described is changed, the relative positional relationship may also be changed accordingly.
Referring to fig. 1 to 4, the application discloses a concrete auxiliary shotcreting manipulator for an underground roadway, which includes a frame 100, a signal control mechanism, a support arm support, a water adding mechanism and a power system, wherein a traveling mechanism is arranged at the bottom of the frame 100, and the traveling mechanism in the embodiment is a traveling crawler 104 which is fixed with the frame through a fixing plate and a bolt; in order to improve the stability of operation, the support leg mechanism is arranged at the front end of the frame and comprises at least one group of support legs 401 and support leg power push rods 402, wherein the support leg power push rods 402 are arranged on the frame 100 in an articulated manner, the support leg power push rods 402 are arranged between the support legs 401 and the frame 100, and the support leg power push rods 402 drive the corresponding support legs 401 to swing; landing leg power push rod 402 with wireless receiver 101 is connected, or landing leg power push rod 402 passes through the control of manual control pole, and this application adopts hydraulic power system to control, and landing leg power push rod is hydraulic cylinder, and manual reversing valve group is connected to the manual control pole, and manual reversing valve group passes through manual reversing valve group mount 606 and fixes you on the frame, realizes the control to landing leg power push rod, realizes receiving and releasing of landing leg. The signal control mechanism comprises a wireless receiver 101 and a wireless transmitter 102, a receiver bracket 604 is arranged on the frame 100, the wireless receiver 101 is fixedly arranged on the receiver bracket 604, and the wireless transmitter 101 is manually operated in a hand-held mode; the wireless receiver in the structure is an explosion-proof wireless receiver, and the wireless transmitter is an explosion-proof wireless transmitter.
The support arm support is arranged on the frame 100, a nozzle mechanism is arranged at the action end of the support arm support, and the support arm support and the nozzle mechanism are used for controlling the position of concrete spraying; the water adding mechanism comprises an electric ball valve 103 and a water conveying pipe, the electric ball valve 103 is connected with the wireless receiver 101, and the opening degree of the electric ball valve 103 is controlled by the wireless transmitter 102; the power system is connected with the wireless receiver 101, and the wireless transmitter 102 controls the actions of all components in the power system.
The power system in the embodiment is a hydraulic power system, the hydraulic power system comprises an oil tank 301, a plunger pump 302, a load-sensitive multi-way valve 303 and a cooler 304, and the oil tank 301 is fixedly arranged on the frame 100; plunger pump 302 has motor 305 through oil pump flange joint, and the motor adopts explosion-proof three-phase asynchronous motor, and the rotation through the motor drives plunger pump work, plunger pump 302 the oil inlet through oil filter 306 with oil tank 301 is connected, the oil tank is fixed in the front portion of frame, motor and oil tank parallel arrangement, for the convenience of detecting the temperature and the liquid level in the oil tank, at the lateral part installation oil level gaugember and the temperature detection sensor of oil tank.
An oil outlet of the plunger pump 302 is connected with the load-sensitive multi-way valve 303 through an oil pipe and a high-pressure filter 307, and the load-sensitive multi-way valve 303 is connected with each execution component, and specifically comprises a hydraulic motor, a hydraulic cylinder, a subsequent tilt cylinder and other mechanisms; the cooler 304 is provided with a water inlet and outlet port and an oil inlet and outlet port, return oil of each execution component flows back into the oil tank through the oil inlet and outlet port of the cooler 304, and a water pipe is supplied to the spray head mechanism through the water inlet and outlet port. The condenser is fixed on the frame or fixed on the top of the frame through a condenser fixing frame 605, the load sensitive multi-way valve 303 is fixed on the frame through a multi-way valve bracket 608, the high-pressure filter 307 is fixed on the frame 100 through a filter bracket 607, and the position is selected according to the specific requirement, so that the assembly performance is improved, the occupied space area is effectively saved, and the positions among the components are reasonably distributed.
Specifically, the support arm frame in this embodiment includes a support base 201 and a telescopic arm 202, and the support base 201 is rotatably disposed on the frame 100 through a rotating table; the telescopic arm 202 is a three-stage telescopic arm, a first end part of the telescopic arm 202 is hinged with the support base 201, a pitching power push rod 203 is arranged between the support base 201 and the telescopic arm 202, and a telescopic power push rod 204 for driving the telescopic arm 202 to axially extend and retract is arranged on the telescopic arm 202. The pitching power push rod and the telescopic power push rod are hydraulic cylinders and are connected with the load-sensitive multi-way valve through oil pipes, so that the control is realized through a wireless transmitter, the pitching power push rod can enable the telescopic arm to swing within a range of about 55 degrees, the rotary table can enable the support base platform to rotate, the length of the telescopic arm can reach 7 meters after the telescopic arm is completely extended out, the height of the telescopic arm can reach 6 meters, the area of the section of a guniting coverage roadway can reach 40 square meters, and guniting operation can be rapidly and effectively completed.
The spray head mechanism in the embodiment comprises a first tilt cylinder 205, a second tilt cylinder 206, a rotary swing frame 207, a cone angle swing frame 208 and a spray gun 209, wherein a first end of the first tilt cylinder 205 is connected with a second end of a telescopic arm 202; a first end of the second tilt cylinder 206 is connected with a second end of the first tilt cylinder 205, and the first tilt cylinder 205 is arranged perpendicular to the second tilt cylinder 206; the rotary oscillating frame 207 is supported and arranged at the second end part of the second oscillating cylinder 206, the first oscillating cylinder 205 drives the rotary oscillating frame 207 and the second oscillating cylinder 206 to do circumferential rotation motion around the axis of the first oscillating cylinder 205, and the second oscillating cylinder 206 drives the rotary oscillating frame 207 to do circumferential rotation motion around the axis of the second oscillating cylinder 206; one end of the cone angle swing frame 208 is connected with the rotary swing frame 207 through a universal joint 210, a cone swing motor 211 and an eccentric block 212 are arranged between the other end of the cone angle swing frame 208 and the rotary swing frame 207, and the cone swing motor 211 and the second swing cylinder 206 are vertically arranged; the spray gun 209 is disposed on the upper portion of the cone angle swing frame 208 by a spray gun mount.
In the above structure, the first tilt cylinder 205 is connected to the telescopic arm 202 through the front connecting frame 213, and the rotation angle of the first tilt cylinder 205 is 360 °; the second tilt cylinder 206 is connected to the first tilt cylinder 205 through a rear connecting frame 214, and the rotation angle of the second tilt cylinder 206 is 180 ° to 360 °, and preferably 240 °.
The stability of the front end of the two support legs in the concrete spraying process is ensured to the maximum extent; the water adding mechanism can ensure the accuracy of the water supply amount; the spraying operation without dead angles and all directions is ensured by 360-degree vertical swing, 240-degree horizontal swing of the spray head and brushing of the spray head with an animation arc; the equipment has compact structure and reasonable overall structural design, can be suitable for various roadways from small to large, has wider application range, and can carry out guniting operation on roadways which cannot be entered by large-scale equipment by the miniature guniting manipulator; the automatic moving and walking of the manipulator can be realized through remote control operation, the water inflow can be accurately controlled, and the slurry can be brushed and sprayed in all directions; replace the artifical pipe whitewashing of embracing of tradition, very big reduction constructor intensity of labour, improved constructor's health and security, also make tunnel whitewashing operation high-speed high efficiency more under the ore deposit simultaneously, greatly reduced whitewashing construction cost.
The telescopic boom 202 is provided with a boom housing 215, the frame 100 is provided with a frame 601, the outer side of the frame 601 is provided with an outer cover 602, the outer cover 602 is hinged with the frame 601, and a bolt 603 is arranged between the outer cover 602 and the frame 601. The arrangement of the outer cover can avoid the internal structural components from being damaged by external force and covered by dust, and the longer service life of the manipulator is ensured.
Further, the mining explosion-proof vacuum electromagnetic starter comprises an electrical system, an explosion-proof vacuum electromagnetic starter 501 is arranged on the frame 100, the explosion-proof vacuum electromagnetic starter 501 is used for power distribution of the electrical system, and the explosion-proof vacuum electromagnetic driver ensures safety of power supply used under a mine.
The width less than or equal to 900mm of supplementary whitewashing manipulator of concrete for tunnel under ore deposit is for its stability width more than or equal to 500mm to go on in narrow and small tunnel. Meanwhile, the length of the utility model is not more than 2500mm, and the height is not more than 1680 m.
The term "and/or" herein means that three relationships may exist. For example, a and/or B may represent: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship.
While the preferred embodiments for carrying out the utility model have been described in detail, it should be understood that they have been presented by way of example only, and not limitation as to the scope, applicability, or configuration of the utility model in any way. The scope of the utility model is defined by the appended claims and equivalents thereof. Many modifications may be made to the foregoing embodiments by those skilled in the art, which modifications are within the scope of the present invention.
Claims (10)
1. The utility model provides a supplementary whitewashing manipulator of concrete for underworkings which characterized in that includes:
the frame is provided with a traveling mechanism at the bottom;
the signal control mechanism comprises a wireless receiver and a wireless transmitter, the wireless receiver is arranged on the frame, and the wireless transmitter is manually operated in a hand-held mode;
the support arm support is arranged on the frame, a spray head mechanism is arranged at the action end of the support arm support, and the support arm support and the spray head mechanism are used for controlling the position of concrete spraying;
the water adding mechanism comprises an electric ball valve and a water conveying pipe, the electric ball valve is connected with the wireless receiver, and the opening degree of the electric ball valve is controlled by the wireless transmitter; and
and the power system is connected with the wireless receiver and controls the actions of all parts in the power system by the wireless transmitter.
2. The concrete-assisted guniting manipulator for the mine roadway according to claim 1, wherein the support arm support comprises:
a support base rotatably provided on the frame via a rotary table; and
the telescopic boom is characterized in that the first end of the telescopic boom is hinged to the supporting base station, a pitching power push rod is arranged between the supporting base station and the telescopic boom, and a telescopic power push rod for driving the telescopic boom to axially stretch is arranged on the telescopic boom.
3. The concrete-assisted guniting manipulator for the mine roadway according to claim 2, wherein the nozzle mechanism comprises:
a first tilt cylinder, a first end of the first tilt cylinder being connected to a second end of the telescopic boom;
a second tilt cylinder, a first end of the second tilt cylinder being connected to a second end of the first tilt cylinder, and the first tilt cylinder being arranged perpendicular to the second tilt cylinder;
the rotary swing frame is supported and arranged at the second end part of the second swing cylinder, the first swing cylinder drives the rotary swing frame and the second swing cylinder to do circumferential rotary motion around the axis of the first swing cylinder, and the second swing cylinder drives the rotary swing frame to do circumferential rotary motion around the axis of the second swing cylinder;
the cone angle swinging frame is connected with one end of the cone angle swinging frame through a universal joint, a cone swinging motor and an eccentric block are arranged between the other end of the cone angle swinging frame and the rotary swinging frame, and the cone swinging motor is vertically arranged with the second swinging cylinder; and
and the spray gun is arranged at the upper part of the cone angle swing frame.
4. The concrete-assisted guniting manipulator for the mine roadway according to claim 3, wherein the first tilt cylinder is connected with the telescopic arm through a front connecting frame, and the rotation angle of the first tilt cylinder is 360 degrees; the second tilt cylinder is connected with the first tilt cylinder through a rear connecting frame, and the rotation angle of the second tilt cylinder ranges from 180 degrees to 360 degrees.
5. The concrete-assisted guniting manipulator for the underground roadway according to any one of claims 2 to 4, wherein the telescopic arm is a three-stage telescopic arm, an arm support housing is arranged on the telescopic arm, a frame is arranged on the frame, an outer cover is arranged on the outer side of the frame, the outer cover is hinged to the frame, and a bolt is arranged between the outer cover and the frame.
6. The concrete-assisted guniting manipulator for the mine roadway according to claim 1, wherein the power system is a hydraulic power system, and the hydraulic power system comprises:
the oil tank is fixedly arranged on the frame;
the plunger pump is connected with a motor, and an oil inlet of the plunger pump is connected with the oil tank through an oil filter;
the oil outlet of the plunger pump is connected with the load-sensitive multi-way valve through a high-pressure filter, and the load-sensitive multi-way valve is connected with each execution component; and
the cooler is provided with a water inlet and outlet port and an oil inlet and outlet port, return oil of each execution component flows back into the oil tank through the oil inlet and outlet port of the cooler, and the water pipe is supplied to the spray head mechanism through the water inlet and outlet port.
7. The concrete-assisted guniting manipulator for the mine roadway according to claim 1, further comprising a support leg mechanism, the support leg mechanism comprising:
at least one group of supporting legs hinged on the frame; and
the supporting leg power push rod is arranged between the supporting leg and the frame and drives the corresponding supporting leg to swing;
the supporting leg power push rod is connected with the wireless receiver or controlled by a manual control rod.
8. The concrete auxiliary guniting manipulator for the mine roadway according to claim 1, further comprising an electrical system, wherein an explosion-proof vacuum electromagnetic starter is arranged on the frame and used for supplying power to the electrical system.
9. The concrete-assisted guniting manipulator for the mine roadway according to claim 1, wherein a receiver support is arranged on the frame, and the wireless receiver is fixedly arranged on the receiver support.
10. The concrete-assisted guniting manipulator for the mine roadway according to claim 1, wherein the travelling mechanism is a travelling crawler, and the width of the concrete-assisted guniting manipulator for the mine roadway is less than or equal to 900 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121327330.3U CN215927410U (en) | 2021-06-16 | 2021-06-16 | Concrete auxiliary guniting manipulator for mine tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121327330.3U CN215927410U (en) | 2021-06-16 | 2021-06-16 | Concrete auxiliary guniting manipulator for mine tunnel |
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| Publication Number | Publication Date |
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| CN215927410U true CN215927410U (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121327330.3U Active CN215927410U (en) | 2021-06-16 | 2021-06-16 | Concrete auxiliary guniting manipulator for mine tunnel |
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| Country | Link |
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| CN (1) | CN215927410U (en) |
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2021
- 2021-06-16 CN CN202121327330.3U patent/CN215927410U/en active Active
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