CN218894666U - Tunneling, anchoring and supporting integrated machine and temporary support thereof - Google Patents
Tunneling, anchoring and supporting integrated machine and temporary support thereof Download PDFInfo
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- CN218894666U CN218894666U CN202222846891.5U CN202222846891U CN218894666U CN 218894666 U CN218894666 U CN 218894666U CN 202222846891 U CN202222846891 U CN 202222846891U CN 218894666 U CN218894666 U CN 218894666U
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Abstract
The utility model provides an excavating, anchoring and supporting integrated machine and a temporary support thereof, which belong to the technical field of coal mine equipment, wherein in the temporary support of the excavating, anchoring and supporting integrated machine, a four-bar mechanism is formed by sequentially connecting a lower frame, an upper connecting bar, a side link I and a side link II end to end, and the upper connecting bars at the left side and the right side are respectively connected with the left side and the right side of an operation platform in a rotating way; two ends of the adjusting oil cylinder are respectively and rotatably connected with the side link I and the operating platform; the platform swing oil cylinder is connected with the side link I or the side link II; a sleeve telescopic oil cylinder is arranged in the telescopic sleeve, the first end of the telescopic sleeve is rotationally connected with the operation platform, and the second end of the telescopic sleeve is connected with the top beam through a top beam swinging oil cylinder; the supporting lifting oil cylinders are symmetrically arranged at the left side and the right side of the telescopic sleeve, and the two ends of the supporting lifting oil cylinders are respectively connected with the operating platform and the telescopic sleeve in a rotating mode. The utility model solves the technical problems that a platform for operators to work is not arranged in the tunneling and anchoring machine with the integrated tunneling and anchoring and the anchoring, and the high-efficiency and rapid deployment of supporting work is not facilitated.
Description
Technical Field
The utility model belongs to the technical field of coal mine equipment, and particularly discloses an excavating, anchoring and supporting integrated machine and temporary support thereof.
Background
The main contradiction point of tension in mining relation of the domestic coal mine is that the tunneling speed is lower than the stoping speed, and the main reason for influencing the tunneling speed is that the supporting speed is low, and the main reasons are that the temporary supporting is slow and the permanent supporting (anchor rod) is slow, so that the development (or upgrading and reforming) of the high-efficiency tunneling, anchoring and protecting integrated machine is urgent.
CN201092854Y discloses an excavating and anchoring integrated excavating and anchoring machine, which is an integrated installation structure of a heading machine, an anchoring machine and a supporting machine, wherein the supporting machine is installed at the front end of a cutting part, the supporting machine is pushed by a turning cylinder and a lifting cylinder to complete temporary supporting of an empty-roof roadway top plate, the anchoring machine is installed on the side surface of the cutting part, the anchoring machine and the heading machine are connected through a rail installed on the side surface of the cutting part, the rail is installed on two pin shafts on the side surface of the cutting part, and the anchoring machine can slide along the rail.
The underground working environment is complex, although the degree of automation of the anchor digger is increasingly improved, the working process cannot be completely separated from manual operation, and manual auxiliary installation or adjustment is still needed in the operations of replacing anchor rods, installing anchoring agents and the like when supporting work is carried out.
Disclosure of Invention
The utility model provides an excavating, anchoring and supporting integrated machine and temporary support thereof, which are used for solving the technical problems that a platform for operators to work is not arranged in the excavating, anchoring and supporting integrated machine in the background art, and the support work is not beneficial to efficient and rapid unfolding.
The temporary support of the tunneling, anchoring and protecting integrated machine comprises a four-bar mechanism, an operation platform, an adjusting oil cylinder, a platform swinging oil cylinder, a support lifting oil cylinder, a telescopic sleeve, a sleeve telescopic oil cylinder, a top beam swinging oil cylinder and a top beam; the four-bar linkage mechanism, the adjusting oil cylinder and the platform swing oil cylinder are symmetrically arranged at the left side and the right side of the operation platform; the four-bar mechanism is formed by sequentially connecting a lower frame, an upper connecting bar, a side link I and a side link II end to end, and the upper connecting bars on the left side and the right side are respectively and rotatably connected with the left side and the right side of the operation platform; two ends of the adjusting oil cylinder are respectively and rotatably connected with the side link I and the operating platform; the platform swing oil cylinder is connected with the side link I or the side link II and is used for driving the upper connecting rod, the side link I and the side link II to swing around the lower frame; the telescopic sleeve is formed by sequentially and slidably sleeving a plurality of hollow cylinder sections, a sleeve telescopic cylinder is arranged in the telescopic sleeve, a first end of the telescopic sleeve is rotationally connected with the operation platform, and a second end of the telescopic sleeve is connected with the top beam through a top beam swinging cylinder; the top beam swinging oil cylinder is used for driving the top beam to swing around the telescopic sleeve; the supporting lifting oil cylinders are symmetrically arranged at the left side and the right side of the telescopic sleeve, and the two ends of the supporting lifting oil cylinders are respectively connected with the operating platform and the telescopic sleeve in a rotating mode.
Further, the operation platform comprises a fixed platform, a rotary platform and a rotary drive for connecting the fixed platform and the rotary platform; the adjusting oil cylinder and the upper connecting rod are respectively and rotatably connected with the connecting lugs below the fixed platform; the telescopic sleeve and the supporting lifting cylinder are respectively connected with the connecting lugs above the rotary platform in a rotating way.
Further, the platform swing oil cylinder is a telescopic oil cylinder and is connected with the side link I in a rotating way beyond the side link II; the top beam swinging oil cylinder is a rotary oil cylinder.
Further, a hydraulic pipeline clamp is arranged on the side link I.
The digging, anchoring and protecting integrated machine comprises a frame and a cutting part arranged on the frame; the cutting part comprises a cutting head, a cantilever section, a speed reducer, a fork-shaped frame and a cutting motor, wherein the fork-shaped frame is rotationally connected with a rotary table on the frame, the speed reducer and the cutting motor are respectively arranged at the front side and the rear side of the fork-shaped frame, and the cutting head is connected with the speed reducer through the cantilever section; the temporary support of the tunneling, anchoring and protecting integrated machine is further included, the connecting holes of the lower frame and the side link I are connected through a shaft I on the fork-shaped frame, and the connecting holes of the lower frame and the side link II are connected through a shaft II on the fork-shaped frame.
Further, the frame is also provided with a shovel plate part, a conveying part, a drill boom, a travelling mechanism, an operating part, an oil tank and a pump station; the cutting part, the shovel plate part and the conveying part are arranged along the central line of the frame, the left and right drill arms are slidably arranged on two sides of the conveying part, the jumbolter is arranged on the drill arms, and the travelling mechanism is arranged on the left and right sides of the frame.
Further, the rear end of the frame is rotatably provided with rear supporting legs, and the rear supporting legs swing around the frame through the expansion and contraction of rear supporting leg oil cylinders.
The utility model has the following beneficial effects:
according to the utility model, the operation platform is fused with temporary support, when the support works, the upper connecting rod, the side link I and the side link II are driven to swing around the lower frame through the platform swing oil cylinder, so that the height and the front and back positions of the operation platform are adjusted, the oil cylinder is adjusted to stretch out and draw back to enable the operation platform to swing around the upper connecting rod to the level of the operation platform, the support lifting oil cylinder acts to enable the telescopic sleeve to swing from the level to the vertical, the telescopic sleeve stretches out to enable the top beam to support the tunnel roof, the top beam swing oil cylinder drives the top beam to swing around the telescopic sleeve according to the angle of the tunnel roof, the top beam is tightly attached to the tunnel roof, meanwhile, protection is provided for the operation platform below, operators can safely stand on the platform, and the support work is more beneficial to efficient and rapid expansion.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural diagram of a temporary support of an excavating, anchoring and supporting integrated machine;
FIG. 2 is a front view of the tunneling, anchoring and protecting integrated machine;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a schematic view of the structure of the cutting portion;
in the figure: 1-temporary support of an excavating, anchoring and supporting integrated machine; 1.1-adjusting an oil cylinder; 1.2-a platform swing cylinder; 1.3-supporting a lifting cylinder; 1.4-telescoping sleeve; 1.5-a sleeve telescopic cylinder; 1.6-a top beam swinging oil cylinder; 1.7-top beam; 1.8-lower rack; 1.9-upper connecting rod; 1.10-side link I; 1.11-side link II; 1.12-a fixed platform; 1.13-a rotary platform; 1.14-hydraulic line clamp; 2-a frame; 3-a cutting part; 3.1-a cutting head; 3.2-cantilever segments; 3.3-speed reducer; 3.4-fork-shaped rack; 3.5-a cutting motor; 3.6-axis I; 3.7-axis II; 3.8-axis III; 4-a shovel plate part; 5-a conveying part; 6 a-left boom; 6 b-right boom; 7-a travelling mechanism; 8-a manipulation section; 9-an oil tank; 10-pumping station; 11-rear support legs; 12-guard board.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
The embodiment provides a temporary support 1 of an excavating, anchoring and protecting integrated machine, which comprises a four-bar mechanism, an operating platform, an adjusting oil cylinder 1.1, a platform swinging oil cylinder 1.2, a supporting lifting oil cylinder 1.3, a telescopic sleeve 1.4, a sleeve telescopic oil cylinder 1.5, a top beam swinging oil cylinder 1.6 and a top beam 1.7; the four-bar linkage mechanism, the adjusting oil cylinder 1.1 and the platform swing oil cylinder 1.2 are symmetrically arranged at the left side and the right side of the operation platform; the four-bar mechanism is formed by sequentially connecting a lower frame 1.8, an upper connecting rod 1.9, a side link I1.10 and a side link II 1.11 end to end, wherein the upper connecting rods 1.9 on the left side and the right side are respectively and rotatably connected with the left side and the right side of the operation platform; two ends of the adjusting oil cylinder 1.1 are respectively connected with the side link I1.10 and the operating platform in a rotating way; the platform swing cylinder 1.2 is connected with the side link I1.10 or the side link II 1.11 and is used for driving the upper connecting rod 1.9, the side link I1.10 and the side link II 1.11 to swing around the lower frame 1.8; the telescopic sleeve 1.4 is formed by sequentially sliding and sleeving a plurality of hollow cylinder sections, a sleeve telescopic cylinder 1.5 is arranged in the telescopic sleeve, the telescopic sleeve 1.4 is telescopic through the telescopic sleeve telescopic cylinder 1.5, the first end is rotationally connected with the operation platform, and the second end is connected with the top beam 1.7 through a top beam swinging cylinder 1.6; the top beam swinging oil cylinder 1.6 is used for driving the top beam 1.7 to swing around the telescopic sleeve 1.4 so as to adapt to the fluctuation of the roadway roof; the supporting lifting oil cylinders 1.3 are symmetrically arranged at the left side and the right side of the telescopic sleeve 1.4, and the two ends of the supporting lifting oil cylinders are respectively connected with the operating platform and the telescopic sleeve 1.4 in a rotating way.
According to the embodiment, the operation platform is fused with temporary support, when the support works, the upper connecting rod 1.9, the side link I1.10 and the side link II 1.11 are driven to swing around the lower frame 1.8 through the platform swing oil cylinder 1.2, so that the height and the front and back positions of the operation platform are adjusted, the operation platform is enabled to swing around the upper connecting rod 1.9 to the level of the operation platform by adjusting the oil cylinder 1.1 to enable the telescopic sleeve 1.4 to rotate around the operation platform by means of the action of the support lifting oil cylinder 1.3, the telescopic sleeve 1.5 is enabled to extend out to enable the top beam 1.7 to support a roadway top plate, the top beam swing oil cylinder 1.6 is enabled to enable the top beam 1.7 to swing around the telescopic sleeve 1.4 according to the angle of the roadway top plate, the top beam 1.7 is enabled to be tightly attached to the roadway top plate, meanwhile, protection is provided for the operation platform below, operators can stand on the platform in a safe mode, and support works are enabled to be more beneficial to efficient and rapid to support work.
Further, the operation platform comprises a fixed platform 1.12, a rotary platform 1.13 and a rotary drive for connecting the fixed platform 1.12 and the rotary platform 1.13; the adjusting oil cylinder 1.1 and the upper connecting rod 1.9 are respectively and rotatably connected with the connecting lugs below the fixed platform 1.12; the telescopic sleeve 1.4 and the supporting lifting cylinder 1.3 are respectively and rotatably connected with the connecting lugs above the rotary platform 1.13. The rotary platform 1.13 and the telescopic sleeve 1.4 and the supporting lifting cylinder 1.3 on the rotary platform are rotated through rotary driving, so that omnibearing temporary supporting is realized, and the flexibility is higher.
Further, the platform swing oil cylinder 1.2 is a telescopic oil cylinder and is in rotary connection with the side link I1.10 beyond the side link II 1.11, and the swing of the operation platform is realized through telescopic operation; the top beam swinging oil cylinder 1.6 is a rotary oil cylinder.
Further, a hydraulic pipeline clamp 1.14 is arranged on the side link I1.10 and is used for fixing a hydraulic pipeline of the hydraulic oil cylinder.
Example 2
The embodiment provides an excavating, anchoring and protecting integrated machine, which comprises the excavating, anchoring and protecting integrated machine temporary support 1 disclosed in the embodiment 1, an existing frame 2, a cutting part 3, a shovel plate part 4, a conveying part 5, a left drill boom 6a, a right drill boom 6b, a travelling mechanism 7, a control part 8, an oil tank 9 and a pump station 10 which are arranged on the frame 2; the cutting part 3, the shovel plate part 4 and the conveying part 5 are arranged along the central line of the frame 2, a left drill arm and a right drill arm are slidably arranged on two sides of the conveying part 5, a jumbolter is arranged on the drill arms, and a travelling mechanism 7 (a crawler is adopted in the embodiment) is arranged on the left side and the right side of the frame 2.
The running mechanism 7 realizes the movement of the whole machine, the cutting part 3 realizes the cutting of the extracted object, the shovel plate part 4 realizes the shovel loading of the extracted material, the conveying part 5 realizes the loading and the conveying of the cut material, the guard plate 12 is arranged on the conveying part 5, and the drill boom and the jumbolter on the drill boom realize the anchor bolt supporting operation.
The cutting part 3 comprises a cutting head 3.1, a cantilever section 3.2, a speed reducer 3.3, a fork-shaped frame 3.4 and a cutting motor 3.5, wherein the fork-shaped frame 3.4 is rotationally connected with a rotary table on the frame 2, the speed reducer 3.3 and the cutting motor 3.5 are respectively arranged at the front side and the rear side of the fork-shaped frame 3.4, and the cutting head 3.1 is connected with the speed reducer 3.3 through the cantilever section 3.2; the connecting hole of the lower frame 1.8 and the side link I1.10 is connected through a shaft I3.6 on the fork frame 3.4, the connecting hole of the lower frame 1.8 and the side link II 1.11 is connected through a shaft II 3.7 on the fork frame 3.4, and when the platform swing cylinder 1.2 adopts a telescopic cylinder, the platform swing cylinder 1.2 is rotationally connected with a shaft III 3.8 on the fork frame 3.4.
Further, the rear end of the frame 2 is rotatably provided with rear supporting legs 11, the rear supporting legs 11 swing around the frame 2 through the telescopic action of rear supporting leg oil cylinders, and ground grabbing protrusions are arranged at positions where the rear supporting legs 11 are contacted with the ground and used for increasing the ground grabbing force. The rear support leg 11 has the following function:
1. the device is used for improving the stability of the whole machine during operation and preventing the whole machine from sliding transversely;
2. when the whole machine is used for lying, the rear supporting legs 11 are supported, so that a sleeper is padded under the crawler belt to cushion the high unit for self rescue;
3. when the track chain breaks and the track is tensioned, the track chain is supported after being supported, so that the operation is convenient;
4. when the shovel board is in the bottom, the rear part of the machine is lifted by the rear support so as to increase the depth of the bottom.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (7)
1. The temporary support of the tunneling, anchoring and protecting integrated machine is characterized by comprising a four-bar mechanism, an operation platform, an adjusting oil cylinder, a platform swinging oil cylinder, a supporting lifting oil cylinder, a telescopic sleeve, a sleeve telescopic oil cylinder, a top beam swinging oil cylinder and a top beam;
the four-bar linkage mechanism, the adjusting oil cylinder and the platform swing oil cylinder are symmetrically arranged at the left side and the right side of the operation platform;
the four-bar mechanism is formed by sequentially connecting a lower frame, an upper connecting rod, a side link I and a side link II end to end, and the upper connecting rods on the left side and the right side are respectively and rotatably connected with the left side and the right side of the operation platform;
two ends of the adjusting oil cylinder are respectively and rotatably connected with the side link I and the operating platform;
the platform swing cylinder is connected with the side link I or the side link II and is used for driving the upper connecting rod, the side link I and the side link II to swing around the lower frame;
the telescopic sleeve is formed by sequentially sleeving a plurality of hollow cylinder sections in a sliding manner, a sleeve telescopic oil cylinder is arranged in the telescopic sleeve, the first end of the telescopic sleeve is rotationally connected with the operation platform, and the second end of the telescopic sleeve is connected with the top beam through a top beam swinging oil cylinder;
the top beam swinging oil cylinder is used for driving the top beam to swing around the telescopic sleeve;
the support lifting oil cylinders are symmetrically arranged on the left side and the right side of the telescopic sleeve, and two ends of the support lifting oil cylinders are respectively connected with the operating platform and the telescopic sleeve in a rotating mode.
2. The temporary support of an excavating, anchoring and supporting integrated machine according to claim 1, wherein the operating platform comprises a fixed platform, a rotary platform and a rotary drive connecting the fixed platform and the rotary platform;
the adjusting oil cylinder and the upper connecting rod are respectively and rotatably connected with the connecting lugs below the fixed platform;
the telescopic sleeve and the supporting lifting cylinder are respectively connected with the connecting lugs above the rotary platform in a rotating way.
3. The temporary support of the tunneling, anchoring and protecting integrated machine according to claim 2, wherein the platform swing cylinder is a telescopic cylinder and is rotatably connected with the side link I beyond the side link II;
the top beam swinging oil cylinder is a rotary oil cylinder.
4. The temporary support of the tunneling, anchoring and protecting integrated machine according to claim 3, wherein the side link I is provided with a hydraulic pipeline clamp.
5. An excavating, anchoring and protecting integrated machine comprises a frame and a cutting part arranged on the frame;
the cutting part comprises a cutting head, a cantilever section, a speed reducer, a fork-shaped frame and a cutting motor, wherein the fork-shaped frame is rotationally connected with a rotary table on the frame, the speed reducer and the cutting motor are respectively arranged at the front side and the rear side of the fork-shaped frame, and the cutting head is connected with the speed reducer through the cantilever section;
the temporary support is characterized by further comprising the excavating, anchoring and protecting integrated machine temporary support according to any one of claims 1-4, wherein the connecting hole of the lower frame and the connecting hole of the connecting link I are connected through a shaft I on the fork-shaped frame, and the connecting hole of the lower frame and the connecting link II are connected through a shaft II on the fork-shaped frame.
6. The tunneling, anchoring and protecting integrated machine according to claim 5, wherein the frame is further provided with a shovel plate part, a conveying part, a drill boom, a travelling mechanism, an operating part, an oil tank and a pump station;
the cutting part, the shovel plate part and the conveying part are arranged along the central line of the frame, the left and right drill arms are slidably arranged on two sides of the conveying part, the drill arms are provided with jumbolters, and the travelling mechanism is arranged on the left and right sides of the frame.
7. The tunneling, anchoring and protecting integrated machine according to claim 6, wherein the rear end of the frame is rotatably provided with rear support legs which swing around the frame by telescoping of rear support leg cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222846891.5U CN218894666U (en) | 2022-10-27 | 2022-10-27 | Tunneling, anchoring and supporting integrated machine and temporary support thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222846891.5U CN218894666U (en) | 2022-10-27 | 2022-10-27 | Tunneling, anchoring and supporting integrated machine and temporary support thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218894666U true CN218894666U (en) | 2023-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222846891.5U Active CN218894666U (en) | 2022-10-27 | 2022-10-27 | Tunneling, anchoring and supporting integrated machine and temporary support thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218894666U (en) |
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2022
- 2022-10-27 CN CN202222846891.5U patent/CN218894666U/en active Active
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