CN217707989U - A equipment for rock gangway tunnelling - Google Patents
A equipment for rock gangway tunnelling Download PDFInfo
- Publication number
- CN217707989U CN217707989U CN202221424144.6U CN202221424144U CN217707989U CN 217707989 U CN217707989 U CN 217707989U CN 202221424144 U CN202221424144 U CN 202221424144U CN 217707989 U CN217707989 U CN 217707989U
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- support
- scraper
- rock
- conveyer
- winch
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- 239000011435 rock Substances 0.000 title claims abstract description 41
- 238000010276 construction Methods 0.000 abstract description 8
- 238000005065 mining Methods 0.000 abstract description 2
- 239000010878 waste rock Substances 0.000 description 16
- 230000005641 tunneling Effects 0.000 description 10
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of mining engineering haulage equipment and specifically relates to an equipment for rock drivage is related to, and it includes the harrow cash machine, the harrow cash machine includes the organism, be provided with the support that slides that is used for providing the support on the organism, the support that slides is including sliding seat and support frame, the harrow cash machine passes through support frame interconnect with the seat that slides. In this application, when needs remove the harrow cash machine, the accessible rope carries out the tractive to the harrow cash machine, and the support that slides relative ground slides, can remove the position of harrow cash machine, has shortened the required time of harrow cash machine antedisplacement to the efficiency of construction of rock gangway tunnelling engineering has been improved.
Description
Technical Field
The invention relates to the field of mining engineering transportation equipment, in particular to equipment for rock roadway tunneling.
Background
In the tunneling construction engineering of a coal mine rock roadway, rock breaking, gangue discharge and support are three main processes. The common waste rock discharge mode is that a waste rock raking machine is adopted to be matched with a mine car and a small winch for transportation, and the waste rock raking machine is adopted to be matched with a scraper conveyor or a belt conveyor for transportation under the condition that construction conditions allow; when the conveyer is adopted for transportation, the gangue is stacked in the scraper bucket, and the scraper bucket is pulled to the upper part of the conveyer through the traction rope by the winch on the scraper bucket, unloaded on the conveyer and then conveyed to the gangue bin through the conveyer.
When the scraper loader is matched with the conveyor for transportation, the scraper loader and the conveyor need to move forwards along with the advance of the driving face; because the scraper loader is generally fixed on the track by a track clamping device, an anchor loader or a chain, when the scraper loader is moved, the track needs to be paved, then the fixing device is removed, and then the scraper loader is disassembled, decomposed, moved forwards respectively and then assembled and fixed, so that the working procedure is complex, and generally each movement needs 3-4 days, thereby seriously affecting the construction efficiency of the tunneling project; meanwhile, when the constructor transports the disassembled parts, the safety risk is higher.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the removal harrow cash machine to improve the efficiency of construction of rock roadway tunnelling engineering, this application provides an equipment for rock roadway tunnelling.
The application provides an equipment for rock drivage adopts following technical scheme:
the utility model provides an equipment for rock gangway tunnelling, includes the harrow cash machine, the harrow cash machine includes the organism, be provided with the support that slides that is used for providing the support on the organism, the support that slides is including sliding seat and support frame, the harrow cash machine passes through support frame interconnect with the seat that slides.
By adopting the technical scheme, the sliding support is used for supporting the raking machine, when the raking machine needs to be moved, the operations of detaching the raking machine, paving and the like are not needed, the raking machine can be directly pulled through the rope, the sliding support slides relative to the ground, the position of the raking machine can be moved, the time required for the raking machine to move forwards is shortened, the construction efficiency of rock roadway tunneling engineering is improved, and meanwhile, the safety risk of constructors when the raking machine is moved is also reduced.
Optionally, the scraper loader further comprises a winch installed on the support frame, and a traction rope of the winch is connected with the side wall of the rock roadway through a first connection mode, so that the scraper loader can move towards the direction of the working face of the rock roadway through the winch.
Through adopting above-mentioned technical scheme, when needing to remove the harrow cash machine, the haulage rope of winch passes through first connected mode and is connected with the rock gangway lateral wall, and the winch operation can be to the haulage rope rolling, can realize advancing of harrow cash machine.
Optionally, the hauling cable further comprises a second connection mode, and the hauling cable runs in the first connection mode or the second connection mode; the scraper loader comprises a scraper bucket, and a traction rope of the winch is connected with the scraper bucket through a second connection mode so as to move the scraper bucket conveniently.
Through adopting above-mentioned technical scheme, when harrow cash machine normal operating, the haulage rope still is provided with the second kind connected mode, promptly: the haulage rope is connected with the scraper bucket, and the winch operation can drive the scraper bucket and make reciprocating motion to realize the transportation of scraper loader to the waste rock.
The sliding seat comprises a bottom plate and a side plate, the side plate is arranged on a motion track of the bottom plate when the bottom plate moves along with the scraper loader, and the side plate is arranged in a mode of inclining upwards along the direction far away from the bottom plate.
Through adopting above-mentioned technical scheme, because the weight of harrow cash machine is great and apply on the bottom plate, lead to the ground of bottom plate below sunken very easily, when harrow cash machine removed, sunken ground was great to the resistance of bottom plate, and through setting up the curb plate, bottom plate border position is provided with curb plate and ground contact, can reduce the resistance when the bottom plate removed to more be favorable to the removal of harrow cash machine.
Optionally, the scraper loader is fixedly connected with the sliding support.
By adopting the technical scheme, the waste rock raking machine and the sliding support are mutually fixed, and when the waste rock raking machine is moved, the waste rock raking machine is directly pulled, so that the operation is simple.
Optionally, the sliding seats are arranged in pairs, and the two sliding seats arranged in pairs are respectively arranged on two sides of the conveyor.
Through adopting above-mentioned technical scheme, the seat that slides sets up in pairs, can give the more stable holding power of harrow cash machine, and two seats that slide that set up in pairs set up respectively in the conveyer both sides, the installation of the conveyer of being more convenient for.
Optionally, the scraper loader further comprises a conveyor, wherein an unloading opening is formed in one side, close to the conveyor, of the scraper loader, and the end, close to the scraper loader, of the conveyor is arranged below the unloading opening.
Through adopting above-mentioned technical scheme, the scraper bucket transports the waste rock to uninstallation mouth department and by uninstallation mouth department whereabouts, can directly drop on the conveyer to outwards transport through the conveyer, thereby realize the integration transportation of waste rock.
Optionally, the end of the conveyor close to the raking machine is connected with the raking machine.
Through adopting above-mentioned technical scheme, the tip of conveyer can be along with harrow cash machine synchronous movement, and when harrow cash machine removed to new position, the tip of conveyer was unchangeable with the relative position of uninstallation mouth, and the waste rock through the discharge opening still can drop on the conveyer, and constructor need not to adjust the position of conveyer once more, and it is more convenient to use.
Optionally, the support frame is arranged on one side of the machine body close to the conveyor, and the winch is installed on the support frame.
Through adopting above-mentioned technical scheme, through installing the winch in scraper loader one side, more be favorable to haulage rope on the winch to be connected with scraper bucket and rock gangway lateral wall, also more be favorable to putting of conveyer position simultaneously.
Optionally, the conveyer and the sliding support are detachably connected.
Through adopting above-mentioned technical scheme, when the conveyer takes place to damage, can unpack conveyer and sliding bracket apart and change, it is more convenient to operate.
Optionally, a plurality of first connecting holes are formed in the sliding support along the conveying direction of the conveyor, a second connecting hole matched with the first connecting holes is formed in the conveyor, locking rods used for connecting the conveyor and the sliding support are arranged on the first connecting holes and the second connecting holes in a penetrating mode, and the number of the first connecting holes is larger than that of the second connecting holes.
Through adopting above-mentioned technical scheme, the support and the conveyer of sliding pass through check lock lever interconnect, and the quantity that slides on the support with check lock lever matched with connecting hole one is greater than the quantity of connecting hole two on the conveyer, aligns connecting hole two with the connecting hole one of different positions to through check lock lever interconnect, can make the tip of conveyer be in different positions, thereby can adjust the rate of tension of conveyer belt, so that conveying efficiency is higher.
Drawings
Fig. 1 is a schematic overall structural diagram of an apparatus for rock roadway excavation according to embodiment 1 of the present application.
Fig. 2 is a schematic view of the structure of the embodiment 1 of the present application from another angle (for showing the winch).
Fig. 3 is an enlarged schematic view at a in fig. 2.
Fig. 4 is a schematic view of a connection structure of the mounting frame and the sliding seat in embodiment 2 of the present application.
Description of reference numerals: 1. raking the gangue; 11. a body; 111. an unloading port; 12. a winch; 121. a motor; 122. a speed reducer; 123. a winch; 124. a hauling rope; 124-1, a first traction rope; 124-2 and a second traction rope; 13. raking buckets; 2. a conveyor; 21. a drum; 22. a mounting frame; 221. a second connecting hole; 3. a slipping bracket; 31. a sliding seat; 311. a base plate; 3111. a first connecting hole; 312. a side plate; 32. a support frame; 4. a guide wheel; 5. a fixed pulley; 6. a locking lever.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
Example 1
The embodiment of the application discloses equipment for rock roadway tunneling. Referring to fig. 1 and 2, the equipment for rock roadway excavation comprises a waste rock raking machine 1 and a conveyor 2, wherein a sliding support 3 is arranged below the waste rock raking machine 1, and the waste rock raking machine 1 is supported on the ground through the sliding support 3; in the embodiment, the conveyor 2 is a belt conveyor, one end of the conveyor 2 close to the scraper loader 1 is a tail, and the tail of the conveyor 2 is connected with the scraper loader 1; when the waste rock raking machine 1 needs to be moved, the waste rock raking machine 1 can be directly pulled through the rope, and the sliding support 3 slides relative to the ground, so that the tail of the waste rock raking machine 1 and the tail of the conveyor 2 can integrally move forward; the movement mode does not need to disassemble the scraper loader 1, and the movement time is short, so that the tunneling efficiency is improved, and meanwhile, the safety factor of constructors during construction is also improved.
Referring to fig. 1 and 2, the raking machine 1 comprises a machine body 11, a winch 12 and a raking bucket 13, wherein an unloading opening 111 is formed in the machine body 11, and the tail of the conveyor 2 extends to the position below the unloading opening 111; the winch 12 is matched with the scraper bucket 13 to convey the gangue to the position above the conveyor 2, the gangue falls onto a belt of the conveyor 2 through the unloading port 111, and then the gangue is conveyed to a gangue bin through the conveyor 2; in this embodiment, the working face refers to a rock roadway side wall right in front of the rock raking machine 1 when a tunneling project is performed, a rock bin is correspondingly arranged on each tunneling working face, and a nose of the belt conveyor 2 extends to the rock bin.
Referring to fig. 2, a sliding bracket 3 is arranged at one end of the scraper loader 1 close to the conveyor 2, and the sliding bracket 3 is used for providing support for a machine body 11 and a winch 12; the sliding support 3 comprises sliding seats 31 and a support frame 32, the sliding seats 31 are arranged in pairs and are provided with two pairs, and the two sliding seats 31 arranged in pairs are respectively arranged at two sides of the conveyor 2 so that the conveyor 2 can extend to the lower part of the unloading port 111; the two pairs of sliding seats 31 are arranged at intervals along the conveying direction of the conveyor 2, and the two sliding supports 3 positioned on the same side of the conveyor 2 are connected with each other through rectangular pipes; the sliding seat 31 is fixed below the support frame 32 by welding or bolting, and the machine body 11 is fixed above the support frame 32 by welding or bolting, so as to support the machine body 11 on the ground.
Referring to fig. 2, the sliding seat 31 includes a bottom plate 311 and two side plates 312, which are integrally disposed, the bottom plate 311 being placed on the ground; the two side plates 312 are arranged at two sides of the bottom plate 311 at intervals along the conveying direction of the gangue, the side plates 312 can be arc-shaped plates or flat plates, in this embodiment, taking an arc as an example, the side plates 312 are arranged obliquely upwards along the bottom plate 311; when the scraper loader 1 works, the bottom plate 311 is fixed on the ground through the anchor rod; when the raker 1 is moved, the two side plates 312 can reduce the resistance between the bottom plate 311 and the ground, so that the moving operation is smoother. A support rod is arranged between the upper part of the bottom plate 311 and the support frame 32, and side support rods are arranged on two sides of the support rod, so that the sliding seat 31 can provide more stable support for the scraper loader 1.
Referring to fig. 2 and 3, in order to conveniently locate the relative positions of the conveyor 2 and the raking machine 1, the winch 12 is arranged at the rearmost end of the machine body 11, and a mounting seat of the winch 12 is fixed on the support frame 32 through bolts or welding; the winch 12 comprises a motor 121, a speed reducer 122, a winch 123 and a traction rope 124 wound on the winch 123, the motor 121 is connected with the speed reducer 122 in a matched mode, the speed reducer 122 is connected with the winch 123 in a matched mode, and the starting motor 121 can drive the winch 123 to rotate so as to achieve winding and unwinding of the traction rope 124.
Referring to fig. 1 and 2, the drawworks 12 may include two winches 123, each winch 123 having a pull line 124 wound thereon. The two winches wind the pulling ropes in opposite directions, and one end of the pulling rope 124 can be fixedly connected with the winch 123, which is called a fixed end, and the other end is a movable end. When the winch rotates in the forward direction, one of the pulling ropes 124 can be wound up, the other pulling rope 124 can be unwound, and vice versa. The traction rope 124 of the winch 12 has two connection modes, the first connection mode is: the haulage rope of one of them capstan is shelved unnecessary, only needs to fix the loose end of the haulage rope of another capstan on the rock gangway lateral wall in front of harrow cash machine 1, when the capstan winch rotated, can carry out the rolling to haulage rope 124 to can shorten the distance of rock gangway lateral wall and capstan winch, and then can drive harrow cash machine 1 and remove to the rock gangway working face. The second connection mode is as follows: the movable ends of the pulling ropes 124 on the two winches 123 are respectively connected to two sides of the scraper bucket 13, and when the winch 12 is started, one pulling rope 124 can be wound, and the other pulling rope 124 can be unwound, so that the movement of the scraper bucket 13 is controlled. At the same time, the moving direction of the scraper bucket 13 can be switched by switching the rotation direction of the winch.
Referring to fig. 2 and 3, in order to guide the pulling rope 124, guide wheels 4 are respectively disposed at positions of the body 11 adjacent to the winch 123 and corresponding to the two pulling ropes 124, the two guide wheels 4 are vertically spaced apart, and the two pulling ropes 124 are respectively wound over the two guide wheels 4. With reference to fig. 1, when the gangue raking machine 1 carries the gangue, the pulling ropes are connected in a second connection mode, specifically, a fixed pulley 5 is fixed on the side wall of the rock roadway in front of the gangue raking machine 1, the pulling rope 124 matched with the upper guide wheel 4 extends to the front of the gangue raking machine 1, bypasses the fixed pulley 5, goes downwards, is detachably connected with one side of the scraper bucket 13, the pulling rope 124 matched with the lower guide wheel 4 extends to the front of the gangue raking machine 1 and is detachably connected with the other side of the scraper bucket 13, and the starting motor 121 can control the scraper bucket 13 to reciprocate, so that the gangue is loaded; in particular, the pulling rope 124 and the scraper bucket 13 may be connected to each other by means of a rope buckle, a hook or a knot.
Referring to fig. 2 and 3, in order to enable the gangue raking machine 1 to drive the tail of the conveyor 2 to move, the tail of the conveyor 2 needs to be connected with the sliding support 3; the tail of conveyer 2 is provided with and is used for supplying the belt around the cylinder 21 of establishing, cylinder 21 both ends are provided with mounting bracket 22, the bottom plate 311 that is close to a pair of seat 31 that slides of organism 11 prolongs to mounting bracket 22 below, the welding of mounting bracket 22 lower extreme is on the bottom plate 311 of seat 31 that slides, scraper loader 1 can drive the cylinder 21 removal of 2 tails of conveyer, so that conveyer 2 is located uninstallation mouth 111 below all the time, constructor need not to readjust the tail of conveyer 2 and scraper loader 1's relative position, and it is more convenient to use.
The implementation principle of the equipment for rock roadway tunneling in the embodiment of the application is as follows: a belt storage device is arranged at the head position of the conveyor 2, and before the scraper loader 1 is moved, a belt in the belt storage device is firstly discharged so that the belt is in a slack state; then, the anchor rod on the sliding seat 31 is removed, the scraper bucket 13 is removed, one of the traction ropes 124 is temporarily fixed on the side wall of the rock roadway in front of the scraper loader 1, then the motor 121 of the winch 12 is started, and the traction rope 124 is wound up through the winch 123, so that the tail of the scraper loader 1 and the tail of the conveyor 2 can integrally move forward; after the scraper loader 1 moves to the target position, the sliding seat 31 is fixed on the bottom surface through the anchor rod, the belt of the conveyor 2 is adjusted to be in a tensioning state, and the two traction ropes 124 are respectively connected to the scraper bucket 13, so that the winch 12 can be started to enable the scraper loader 1 to work; in the embodiment, the sliding seat 31 is arranged at the bottom of the scraper loader 1, and the scraper loader 1 can move by using the winch 12 and the traction rope 124 of the scraper loader 1, so that the time required by the movement of the scraper loader 1 is greatly shortened, and the construction efficiency of the tunneling project is improved.
Example 2
Referring to fig. 1 and 4, the present embodiment is different from embodiment 1 in that: the mounting bracket 22 and the support 3 that slides of 2 tails of conveyer can dismantle the connection, when conveyer 2 takes place to damage, unpacks mounting bracket 22 and support 3 that slides apart, and it is more convenient to operate. Specifically, at least three connecting holes one 3111 are formed in the sliding seat 31 connected with the mounting frame 22 along the conveying direction of the conveyor 2, and the connecting holes one 3111 are threaded holes; two connecting holes II 221 are formed in the mounting frame 22, and the distance between the two connecting holes II 221 is equal to the distance between the two adjacent connecting holes II 221; the first connecting hole 3111 and the second connecting hole 221 are provided with a locking rod 6 in a penetrating manner, in the embodiment, the locking rod 6 is a bolt, and the bolt is threaded through the first connecting hole 3111, so that the mounting frame 22 and the sliding support 3 are connected with each other, and the mounting and dismounting are convenient; the second connecting hole 221 is aligned with the first connecting hole 3111 and connected through a bolt, so that the relative positions of the roller 21 and the sliding support 3 can be adjusted, and the tension of the belt can be adjusted.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. An apparatus for rock drivage comprising a raking machine (1), the raking machine (1) comprising a machine body (11), characterized in that: be provided with on organism (11) and be used for providing sliding support (3) that support, sliding support (3) are including sliding seat (31) and support frame (32), harrow cash machine (1) and sliding seat (31) pass through support frame (32) interconnect.
2. An apparatus for rock roadway heading according to claim 1, wherein: the scraper loader (1) further comprises a winch (12) installed on the support frame (32), and a traction rope (124) of the winch (12) is connected with the side wall of the rock roadway in a first connection mode so that the scraper loader (1) can move towards the direction of the working face of the rock roadway through the winch (12).
3. An apparatus for rock roadway heading according to claim 2, wherein: the pull-cord (124) further comprises a second connection mode, the pull-cord (124) operating in the first connection mode or the second connection mode; the scraper loader (1) comprises a scraper bucket (13), and a traction rope (124) of the winch (12) is connected with the scraper bucket (13) in a second connection mode so as to move the scraper bucket (13).
4. An apparatus for rock roadway heading according to claim 1, wherein: the sliding seat (31) comprises a bottom plate (311) and a side plate (312), the side plate (312) is arranged on a motion track of the bottom plate (311) moving along with the scraper loader (1), and the side plate (312) is arranged in a mode of inclining upwards along the direction far away from the bottom plate (311).
5. An apparatus for rock roadway driving according to claim 1, wherein: the scraper loader (1) is fixedly connected with the sliding support (3).
6. An apparatus for rock roadway heading according to claim 1, wherein: the sliding seats (31) are arranged in pairs, and the two sliding seats (31) arranged in pairs are respectively arranged on two sides of the conveyor (2).
7. An apparatus for rock roadway heading as claimed in any one of claims 1 to 6, wherein: still include conveyer (2), one side that harrow cash machine (1) is close to conveyer (2) is provided with uninstallation mouth (111), the tip setting that conveyer (2) are close to harrow cash machine (1) is in uninstallation mouth (111) below.
8. An apparatus for rock roadway heading according to claim 7, wherein: the end part of the conveyor (2) close to the scraper loader (1) is connected with the scraper loader (1).
9. An apparatus for rock roadway driving according to claim 8, wherein: the conveyor (2) is detachably connected with the sliding support (3).
10. An apparatus for rock roadway driving according to claim 9, wherein: the utility model discloses a slide and take measures, including slip support (3), be provided with a plurality of connecting holes (3111) on the direction of delivery along conveyer (2), be provided with on conveyer (2) be used for with connecting hole (3111) matched with connecting hole two (221), wear to be equipped with on connecting hole (3111) and connecting hole two (221) and be used for connecting conveyer (2) and slip support (3) check lock lever (6), the quantity of connecting hole (3111) is greater than the quantity of connecting hole two (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221424144.6U CN217707989U (en) | 2022-06-08 | 2022-06-08 | A equipment for rock gangway tunnelling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221424144.6U CN217707989U (en) | 2022-06-08 | 2022-06-08 | A equipment for rock gangway tunnelling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217707989U true CN217707989U (en) | 2022-11-01 |
Family
ID=83799474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221424144.6U Expired - Fee Related CN217707989U (en) | 2022-06-08 | 2022-06-08 | A equipment for rock gangway tunnelling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217707989U (en) |
-
2022
- 2022-06-08 CN CN202221424144.6U patent/CN217707989U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221101 |
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| CF01 | Termination of patent right due to non-payment of annual fee |