CN209780900U - Tunneling, anchoring and protecting integrated machine - Google Patents
Tunneling, anchoring and protecting integrated machine Download PDFInfo
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- CN209780900U CN209780900U CN201920188695.9U CN201920188695U CN209780900U CN 209780900 U CN209780900 U CN 209780900U CN 201920188695 U CN201920188695 U CN 201920188695U CN 209780900 U CN209780900 U CN 209780900U
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- oil cylinder
- anchor
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- anchoring
- cutting part
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- 238000004873 anchoring Methods 0.000 title claims abstract description 25
- 230000005641 tunneling Effects 0.000 title abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000007306 turnover Effects 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 6
- 239000003245 coal Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a tunneling, anchoring and protecting integrated machine, which comprises a tunneling machine body, a cutting part arranged at the front end of the tunneling machine body and an anchoring and protecting device fixed on the cutting part; the anchoring and protecting device comprises two sliding frame bodies, a main arm, a turning frame, a telescopic box body and an anchor rod machine assembly, wherein the two sliding frame bodies are symmetrically arranged on two sides of the cutting part; a main arm is arranged in the inner cavity of each sliding frame body in a sliding way, and the rear end of the main arm is fixedly connected with a piston rod of the push-out oil cylinder; the turnover frame is arranged on two sides of the cutting part in a spanning mode, two vertical rails are arranged on the top surface of the turnover frame, sleeves are fixedly sleeved on the outer walls of the vertical rails, and the telescopic box bodies are connected in a sliding mode through the sleeve vertical rails; the inner cavity structure of the telescopic box is internally and correspondingly provided with a telescopic rod, and the outer side end of the telescopic rod is provided with an anchor rod machine assembly. The utility model discloses install the anchor on keeping the basis of original entry driving machine cutting units and protect the device, can realize boring the hole to the circumference anchor of tunnel roof and lateral wall, realize digging the anchor and protect integrative completion.
Description
Technical Field
The utility model relates to an all-in-one is protected in anchor of digging belongs to coal mine equipment technical field.
Background
In the existing coal mine tunneling work, the requirements on the tunneling, anchoring and protecting all-in-one machine are higher and higher in order to achieve the aims of safety, efficiency improvement and people reduction, but a large number of existing tunneling machines are used in the coal mine, and the tunneling, anchoring and protecting all-in-one machine which is improved from the existing tunneling machine becomes the choice of a plurality of coal mines in order to reduce the equipment updating cost. The existing tunneling, anchoring and protecting integrated machine transformation technology is to replace the whole cutting part of the tunneling machine and newly provide a set of cutting part with an anchoring and protecting system. Because the cutting part is internally provided with a cutting motor, a cutting speed reducer, a cutting arm, a cutting head and other parts with higher price, the reconstruction cost for replacing the cutting part is higher; and the modified anchor protection system has no lifting function, so that the requirements of all the wall hole levels cannot be met during wall hole drilling, and the requirements of coal mine regulations are not met.
SUMMERY OF THE UTILITY MODEL
an object of the utility model is to provide an anchor all-in-one is protected in digging to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
A tunneling, anchoring and protecting integrated machine comprises a tunneling machine body, a cutting part arranged at the front end of the tunneling machine body and an anchoring and protecting device fixed on the cutting part; the anchor protection device comprises two slide frame bodies, a main arm, a roll-over stand, a telescopic box body and an anchor rod machine component, wherein the two slide frame bodies are symmetrically arranged on two sides of the cutting part and are fixed with the cutting part through a front pin shaft and a rear pin shaft; a main arm is arranged in the inner cavity of each sliding frame body in a sliding way, and the rear end of the main arm is fixedly connected with a piston rod of the push-out oil cylinder; the overturning frame is arranged on two sides of the cutting part in a spanning mode, the left end and the right end of the overturning frame are hinged to the two main arms respectively, and the overturning frame is driven by the overturning oil cylinder to perform overturning action; two vertical rails are arranged on the left side and the right side of the top surface of the turnover frame, sleeves are fixedly sleeved on the outer walls of the vertical rails, and the telescopic box bodies are connected in a sliding mode through the sleeve vertical rails; the cavity structure in the telescopic box is internally and correspondingly provided with a telescopic rod capable of stretching outwards, and an anchor rod machine assembly is fixedly assembled at the outer side end of the telescopic rod.
the utility model discloses a further improvement lies in: the outer wall of the front side of the telescopic box body is provided with an anchoring and protecting lifting assembly, and the anchoring and protecting lifting assembly can drive the telescopic box body to lift.
The utility model discloses a further improvement lies in: the anchor protection lifting assembly comprises a first base and a second base, the first base is fixedly assembled at the upper end of the telescopic box body, and a first lifting oil cylinder is fixedly assembled at the lower end of the first base; the second base is fixedly assembled on the top surface of the roll-over stand, and a second lifting oil cylinder is fixedly assembled on the upper end of the second base; the first lifting oil cylinder and the second lifting oil cylinder are arranged in parallel and opposite in stroke direction, and are sleeved in the connecting seat capable of limiting.
The utility model discloses a further improvement lies in: a supporting rod is fixedly assembled in the middle of the top surface of the roll-over stand, and a top plate used for supporting the top of the roadway during anchoring is fixedly assembled at the top end of the supporting rod.
The utility model discloses a further improvement lies in: and a reinforcing beam for improving the stability is arranged at the bottom of the front end of the roll-over stand.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides an all-in-one is protected in tunneling and anchoring installs anchor protection device on keeping the basis of original entry driving machine cutting part, can realize the effective support to the tunnel and to the circumference anchor drilling of tunnel roof and lateral wall and beat the hole, realize that tunneling and anchoring protect integrative completion, reduce operating personnel quantity, reduce the clearance between the operating procedure, very big improvement the security of tunneling and anchoring protection process and the work efficiency of tunneling and anchoring protection process, the volume of tunneling of every day is showing and is increasing; the utility model discloses can adjust the position of punching, realize that the circumference in tunnel punches, the stock hole of beating can satisfy the requirement of colliery regulation. The all-in-one is protected in tunneling that reforms transform with current change cutting units and forms is compared, the utility model discloses a transformation cost is showing and is reducing, can be in the tunnel moreover direct mount, need not to remove to ground and go on, and the installation is simple and easy, accords with the safety requirement in the tunnel.
Drawings
FIG. 1 is a schematic structural view of the working state of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a left side view structure diagram of the present invention;
Fig. 4 is an enlarged schematic view of a portion a in fig. 3.
In the figure: 1-front pin shaft, 2-rear pin shaft, 3-sliding frame body, 4-main arm, 5-push oil cylinder, 6-turnover oil cylinder, 7-turnover frame, 8-telescopic box body, 9-anchor rod machine component, 10-anchor protection lifting component, 101-first base, 102-first lifting oil cylinder, 103-second lifting oil cylinder, 104-connecting seat, 105-second base, 11-supporting rod, 12-vertical rail, 13-top plate, 14-sleeve, 15-telescopic rod, 16-reinforcing beam and 17-cutting part.
Detailed Description
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
The utility model provides a dig anchor and protect all-in-one, includes the entry driving machine body, sets up cutting unit 17 and the anchor of entry driving machine body front end and protects the device, and the left and right sides at cutting unit 17 middle part all is fixed to be equipped with corresponding preceding round pin axle 1, and the left and right sides of the afterbody of cutting unit 17 all is fixed to be equipped with corresponding back round pin axle 2, and the anchor protects the device and fixes the both sides at cutting unit 17 through preceding round pin axle 1 and back round pin axle 2.
The anchoring and protecting device comprises a sliding frame body 3, a main arm 4, a turning frame 7 and an anchor rod machine assembly 9. The two slide frame bodies 3 are symmetrically arranged on two sides of the cutting part 17 and are fixed with the cutting part 17 through a front pin shaft 1 and a rear pin shaft 2; the front pin shaft 1 and the rear pin shaft 2 are used for replacing the pin shaft of the original heading machine.
A main arm 4 is slidably arranged in the inner cavity of each sliding frame body 3, the rear end of the main arm 4 is fixedly connected with a piston rod of a push-out oil cylinder 5, and the push-out oil cylinder 5 is fixed at the tail part of the sliding frame body 3.
The roll-over stand 7 is spanned at two sides of the cutting part 17, and the left end and the right end of the roll-over stand are respectively hinged with the two main arms 4; the overturning frame 7 is driven by the overturning oil cylinder 6, two overturning oil cylinders 6 are arranged and are fixed on the rear side of the overturning frame 7, one end of each overturning oil cylinder 6 is fixedly connected with the main arm 4 on the same side, and the other end of each overturning oil cylinder is connected with the overturning frame 7; the overturning oil cylinder 6 can drive the overturning frame 7 to overturn, and the overturning center is a hinged point of the overturning frame 7 and the main arm 4.
Two vertical rails 12 are fixedly arranged on the left side and the right side of the top surface of the roll-over stand 7, sleeves 14 are fixedly sleeved on the outer walls of the vertical rails 12, the telescopic box body 8 is in sliding connection with the vertical rails 12 through the two sleeves 14, and the telescopic box body 8 can slide up and down along the vertical rails 12. The cavity structure in the flexible box 8, its inside correspondence is provided with can outwards flexible telescopic link 15, and the fixed stock machine subassembly 9 that is equipped with in the outside end of telescopic link 15. The rotation table is arranged in the anchor rod machine assembly 9, so that the anchor drilling direction can reach 270 degrees.
A support rod 11 is fixedly assembled in the middle of the top surface of the roll-over stand 7, the support rod 11 is positioned in the rear center of the vertical rail 12, and the top end of the support rod is fixedly assembled with a top plate 13 for supporting the top of the roadway during anchoring; the supporting rod 11 is fixedly connected with the supporting oil cylinder and can be driven by the supporting oil cylinder to ascend and prop against the top of the roadway. When the strut 11 is retracted, the top plate 13 overlaps the vertical rail 12.
The outer wall of the front side of the telescopic box body 8 is provided with an anchor protection lifting assembly, and the anchor protection lifting assembly can drive the telescopic box body 8 to ascend so as to enable the anchor drill center of the anchor rod machine assembly 9 to reach a proper height. The anchoring and protecting lifting assembly 10 comprises a first base 101 and a second base 105, wherein the first base 101 is fixedly assembled at the upper end of the telescopic box body 8, and the lower end of the first base is fixedly assembled with a first lifting oil cylinder 103; the second base 105 is fixedly assembled on the top surface of the roll-over stand 7, and the upper end of the second base is fixedly assembled with the second lifting oil cylinder 102; the first lifting oil cylinder 103 and the second lifting oil cylinder 102 are arranged in parallel, the stroke directions are opposite, and the first lifting oil cylinder 103 and the second lifting oil cylinder 102 are sleeved in a connecting seat 104 capable of realizing limiting.
In addition, reinforcing beams 16 are correspondingly arranged on the left side and the right side of the bottom of the front end of the roll-over stand 7. The reinforcing beam 16 is triangular, and stably supports the front end of the roll-over stand 7, so that the stability of the roll-over stand 7 is enhanced.
The utility model discloses a working process does:
The pin shaft replacement is carried out on the basis of the original heading machine, and the anchor protection device is fixed on the cutting part of the heading machine through the front pin shaft and the rear pin shaft.
When the tunneling, anchoring and protecting integrated machine performs cutting work, the overturning frame 7 is horizontally laid above the cutting part 17, and forward cutting action is not influenced. When anchor drill punching is needed, the turnover frame 7 is turned up to be vertical to the cutting part 17 under the pushing of the turnover oil cylinder 6, the left main arm 4 and the right main arm 4 are pushed forward under the action of the left pushing-out oil cylinder 5 and the right pushing-out oil cylinder 5, and the turnover frame 7 is pushed to the front of the cutting head; the anchor rod machine component 9 stretches outwards to different positions under the action of the telescopic rod 15 according to the difference of the positions of the anchor rod jacking holes, the anchor rod jacking holes begin to be jacked, when the anchor rod jacking holes begin to be jacked, the anchor rod machine component 9 rotates to the horizontal position, according to the difference of the heights of the anchor rod holes, the hydraulic cylinders of the anchor protection lifting component 10 drive the telescopic box bodies to rise to different heights, and the anchor rod jacking holes begin to be horizontally jacked.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an all-in-one is protected in anchor of digging, includes entry driving machine body, sets up cutting units (17) at entry driving machine body front end, its characterized in that: the anchor protection device is fixed on the cutting part (17), and comprises a sliding frame body (3), a main arm (4), a roll-over stand (7), a telescopic box body (8) and an anchor rod machine assembly (9); the two slide frame bodies (3) are symmetrically arranged on two sides of the cutting part (17) and are fixed with the cutting part (17) through a front pin shaft (1) and a rear pin shaft (2); a main arm (4) is arranged in the inner cavity of each sliding frame body (3) in a sliding fit mode, and the rear end of each main arm (4) is fixedly connected with a piston rod of a push-out oil cylinder (5); the overturning frame (7) is arranged on two sides of the cutting part (17) in a spanning mode, the left end and the right end of the overturning frame are hinged to the two main arms (4) respectively, and the overturning frame (7) is driven by the overturning oil cylinder (6) to overturn; two vertical rails (12) are arranged on the left side and the right side of the top surface of the roll-over stand (7), sleeves (14) are fixedly sleeved on the outer walls of the vertical rails (12), and the telescopic box body (8) is connected with the vertical rails (12) in a sliding mode through the two sleeves (14); the telescopic box body (8) is of a cavity structure, a telescopic rod (15) capable of stretching outwards is correspondingly arranged in the telescopic box body, and an anchor rod machine assembly (9) is fixedly assembled at the outer side end of the telescopic rod (15).
2. The machine of claim 1, wherein: an anchoring and protecting lifting component (10) for driving the telescopic box body (8) to lift is arranged on the outer wall of the front side of the telescopic box body (8).
3. The machine of claim 2, wherein: the anchoring and protecting lifting assembly (10) comprises a first base (101) and a second base (105), the first base (101) is fixedly assembled at the upper end of the telescopic box body (8), and a first lifting oil cylinder (103) is fixedly assembled at the lower end of the first base; the second base (105) is fixedly assembled on the top surface of the roll-over stand (7), and a second lifting oil cylinder (102) is fixedly assembled on the upper end of the second base; the first lifting oil cylinder (103) and the second lifting oil cylinder (102) are arranged in parallel and opposite in stroke direction, and the first lifting oil cylinder (103) and the second lifting oil cylinder (102) are sleeved in a connecting seat (104) capable of limiting.
4. The machine of claim 1, wherein: the middle part of the top surface of the roll-over stand (7) is also fixedly provided with a supporting rod (11), the supporting rod (11) is positioned in the center of the rear part of the vertical rail (12), and the top end of the supporting rod is fixedly provided with a top plate (13) for supporting the top of the roadway during anchoring and protecting.
5. The machine of claim 1, wherein: and a reinforcing beam (16) for improving the stability is also arranged at the bottom of the front end of the roll-over stand (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920188695.9U CN209780900U (en) | 2019-02-10 | 2019-02-10 | Tunneling, anchoring and protecting integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920188695.9U CN209780900U (en) | 2019-02-10 | 2019-02-10 | Tunneling, anchoring and protecting integrated machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209780900U true CN209780900U (en) | 2019-12-13 |
Family
ID=68794591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920188695.9U Active CN209780900U (en) | 2019-02-10 | 2019-02-10 | Tunneling, anchoring and protecting integrated machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209780900U (en) |
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2019
- 2019-02-10 CN CN201920188695.9U patent/CN209780900U/en active Active
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