阅读说明：本技术 一种轨道行驶装置 (Track running device ) 是由 李彦启 夏志村 辛海亭 王祥红 马勇 王树方 于 2020-12-31 设计创作，主要内容包括：本发明涉及矿用机械技术领域,尤其是一种轨道行驶装置,包括一支撑架,在所述支撑架的前后两侧分别设置有一前轮组与后轮组,所述后轮组为驱动轮组,在所述支撑架上固定安装有一驱动组件,所述驱动组件用于带动所述后轮组实现运动,在所述支撑架的后侧顶部固定安装有一L型角钢座,在所述L型角钢座上固定安装有一矿用锚杆回收装置,本装置可沿着矿下的轨道行进,可以有效地提高矿下巡检工作的效率,更加节省人力；本装置能够根据需要来实现对不同位置处的矿用锚杆件进行快速的拉出回收,回收效果好,且能够对回收后的锚杆进行快速的收集存放。(The invention relates to the technical field of mining machinery, in particular to a track running device which comprises a supporting frame, wherein a front wheel set and a rear wheel set are respectively arranged on the front side and the rear side of the supporting frame, the rear wheel set is a driving wheel set, a driving assembly is fixedly arranged on the supporting frame and used for driving the rear wheel set to move, an L-shaped angle steel seat is fixedly arranged at the top of the rear side of the supporting frame, and a mining anchor rod recovery device is fixedly arranged on the L-shaped angle steel seat; this device can realize pulling out the recovery fast to the mining stock spare of different positions department as required, retrieves effectually, and can carry out quick collection to the stock after retrieving and deposit.)

1. The utility model provides a rail running device, rail running device installs and uses on the track on coal mine tunnel ground, its characterized in that: including a support frame both sides are provided with a preceding wheelset and rear wheel group respectively around the support frame, the rear wheel group is the drive wheelset fixed mounting has a drive assembly on the support frame, drive assembly is used for driving the motion is realized to the rear wheelset the rear side top fixed mounting of support frame has an L type angle steel seat fixed mounting has a mining stock recovery unit on the L type angle steel seat.

2. A track running device according to claim 1, wherein: the front wheel group includes a front axle, the middle section of front axle with the front end fixed setting of support frame the both ends of front axle movable mounting respectively have a front wheel, the activity of front wheel is cup jointed in the ring groove of front axle tip, front wheel passes through the draw-in groove activity joint on its middle section lateral wall on the track on the coal mine tunnel ground that corresponds.

3. A track running device according to claim 2, wherein: the rear wheel group includes that one sets up the rear axle of support frame rear side, the both ends of rear axle activity respectively pass the back hole of support frame rear side fixed welding respectively installs one on the rear axle lateral wall of the inside and outside both sides of rear axle and prevents rocking the spacing ring movable mounting respectively has a rear wheel on the lateral wall at the both ends of rear axle, the rear wheel passes through the draw-in groove activity joint on its middle section lateral wall on the track on the coal mine tunnel ground that corresponds fixed mounting has a driven sprocket on the lateral wall of rear axle, driven sprocket pass through the chain with the drive assembly cooperation is connected.

4. A track running device according to claim 3, wherein: the driving assembly comprises a driving shaft movably inserted into a front hole in the front end of the supporting frame, a driving chain wheel is fixedly mounted on the outer side wall of the driving shaft outside the supporting frame, and crank pedals are fixedly mounted at two ends of the driving shaft respectively.

5. A track running device according to claim 4, wherein: mining stock recovery unit includes that one is installed the power electricity jar of the horizontal segment of L type angle steel seat, the slope of power electricity jar sets up and its top inclines the setting backward be provided with one at the rear side end of the cylinder body of power electricity jar and adjusts the electricity jar, adjust the top of the piston rod of electricity jar with last ear seat activity on the cylinder body of power electricity jar is articulated, the bottom and the fixed mounting of the cylinder body of power electricity jar rear ear seat activity on the L type angle steel seat is articulated, adjust the cylinder body and the fixed mounting of the lower extreme of electricity jar front ear seat activity on the L type angle steel seat is articulated the tip fixed mounting of the piston rod of power electricity jar has one and treats mining stock matched with locking Assembly who dismantles.

6. A track running device according to claim 5, wherein: the locking assembly comprises a welding lug ring fixedly installed at the end part of the piston rod of the power electric cylinder, the front end of a tensile steel wire rope is fixedly installed on the welding lug ring, and a locking piece is fixedly installed at the working end of the rear side of the tensile steel wire rope.

7. A track running device according to claim 6, wherein: the locking piece is used for being fixed with the mining anchor rod piece and is matched with the whole device to realize outward pulling and recycling of the mining anchor rod piece.

8. A track running device according to claim 7, wherein: the locking part comprises a locking thread sleeve fixedly connected with the tension steel wire rope, internal threads which are rotatably combined and fixed with the outer end of the mine anchor rod part are arranged on the inner side wall of the locking thread sleeve, and a positioning insertion hole for inserting a rocker is formed in the outer side wall of the outer end of the locking thread sleeve.

9. A track running device according to claim 8, wherein: the horizontal section of the L-shaped angle steel seat at the rear side of the mining anchor rod recovery device is fixedly provided with a recovery box, and the recovery box is used for placing a recovered mining anchor rod piece.

10. A track running device according to claim 9, wherein: the front side of the top of the support frame is fixedly provided with a handrail frame, the top of the support frame is fixedly provided with a seat frame, and a protective cushion is fixedly arranged on the seat frame.

Technical Field

The invention relates to the technical field of mining machinery, in particular to a track running device.

Background

The coal mine inspection is one of important works for eliminating potential safety hazards and preventing accidents, generally, in order to ensure the underground safe operation, daily safety inspection is required to be carried out regularly, so that the underground operation environment is continuously improved, and the safety construction is ensured.

At present, the manual inspection mode is usually adopted to advance along a roadway channel during underground construction or inspection of a coal mine, and the mode has low working efficiency and is inconvenient for taking and placing objects during overhauling and recovery of coal mine construction parts.

When the inspection is carried out under the longer working condition environment of the drift of some underground coal mines, the inspection needs to be carried out repeatedly for a longer distance, and the inspection difficulty of underground workers is further increased.

Disclosure of Invention

In order to solve one of the technical problems, the invention adopts the technical scheme that: the utility model provides a rail running device, rail running device installs and uses on the track on coal mine tunnel ground, includes a support frame both sides are provided with a preceding wheelset and back wheelset respectively around the support frame, the back wheelset is the drive wheelset fixed mounting has a drive assembly on the support frame, drive assembly is used for driving back wheelset realizes the motion the rear side top fixed mounting of support frame has an L type angle steel seat fixed mounting has a mining stock recovery unit on the L type angle steel seat.

Preferably, the front wheel group includes a front axle, the middle section of front axle with the front end of support frame is fixed to be set up the both ends of front axle movable mounting respectively have a front wheel, the activity of front wheel cup joints in the ring groove of front axle tip, the front wheel passes through the movable joint of draw-in groove on its middle section lateral wall on the track on the coal mine tunnel ground that corresponds.

Preferably, the rear wheel group includes that one sets up the rear axle of support frame rear side, the both ends of rear axle activity respectively pass the back hole of support frame rear side fixed welding respectively installs one on the rear axle lateral wall of the inside and outside both sides of back hole and prevents rocking the spacing ring movable mounting has a rear wheel respectively on the lateral wall at the both ends of rear axle, the rear wheel passes through the movable joint of draw-in groove on its middle section lateral wall on the track on the coal mine tunnel ground that corresponds fixed mounting has a driven sprocket on the lateral wall of rear axle, driven sprocket pass through the chain with the drive assembly cooperation is connected.

Preferably, the driving assembly comprises a driving shaft movably inserted into a front hole at the front end of the support frame, a driving chain wheel is fixedly mounted on the outer side wall of the driving shaft outside the support frame, and a crank pedal is fixedly mounted at each of the two ends of the driving shaft.

Preferably, mining stock recovery unit includes one and installs the power electricity jar of the horizontal segment of L type angle steel seat, the slope of power electricity jar sets up and its top inclines backward the setting be provided with one at the rear side end of the cylinder body of power electricity jar and adjusts the electricity jar, adjust the top of the piston rod of electricity jar with last ear seat activity on the cylinder body of power electricity jar is articulated, the bottom and the fixed mounting of the cylinder body of power electricity jar back ear seat activity on the L type angle steel seat is articulated, adjust the cylinder body and the fixed mounting of the lower extreme of electricity jar front ear seat activity on the L type angle steel seat is articulated the tip fixed mounting of the piston rod of power electricity jar has one and treats mining anchor member matched with locking Assembly who dismantles.

Preferably, the locking assembly comprises a welding lug fixedly installed at the end of the piston rod of the power electric cylinder, the front end of a tensile steel wire rope is fixedly installed on the welding lug, and the working end of the rear side of the tensile steel wire rope is fixedly installed with a locking piece.

Preferably, the position locking piece is used for realizing fixation with the mine anchor rod piece and matching with the whole device to realize outward pulling and recovery of the mine anchor rod piece.

Preferably, the locking part comprises a locking thread sleeve fixedly connected with the tension steel wire rope, an internal thread which is screwed and fixed with the outer end of the mine anchor rod part is arranged on the inner side wall of the locking thread sleeve, and a positioning jack for inserting a rocker is arranged on the outer side wall of the outer end of the locking thread sleeve.

Preferably, a recovery box is fixedly mounted at the horizontal section of the L-shaped angle steel seat at the rear side of the mining anchor rod recovery device, and the recovery box is used for placing the recovered mining anchor rod piece.

Preferably, the front side of the top of the support frame is fixedly provided with a handrail frame, the top of the support frame is fixedly provided with a seat frame, and the seat frame is fixedly provided with a protective cushion.

The invention has the beneficial effects that:

1. the device can advance along the underground track, so that the underground inspection work efficiency can be effectively improved, and more manpower is saved;

2. the device can rapidly pull out and recover the mining anchor rod pieces at different positions according to requirements, has a good recovery effect, and can rapidly collect and store the recovered anchor rods;

3. the direction of the pulling force can be adjusted as required in the process of recycling the anchor rod, and the difficulty in the process of recycling the anchor rod outwards is reduced.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.

Fig. 1 is a schematic view of the structure of the components of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

In the figure, 1, track; 2. a support frame; 3. a front wheel set; 4. a rear wheel set; 5. a drive assembly; 6. an L-shaped angle steel seat; 7. a mining anchor rod recovery device; 8. a charging power supply; 9. a handrail frame; 10. a seat frame; 11. a protective cushion; 12. a front axle; 13. a front wheel; 14. a rear axle; 15. the anti-shaking limiting ring; 16. a rear wheel; 17. a driven sprocket; 18. a chain; 19. a drive shaft; 20. a drive sprocket; 21. a crank pedal; 22. a power electric cylinder; 23. adjusting an electric cylinder; 24. an upper ear seat; 25. a rear ear mount; 26. a front ear mount; 27. a mining anchor bar member; 28. welding an ear ring; 29. pulling the steel wire rope; 30. locking the threaded sleeve; 31. positioning the jack; 32. and (6) a recycling bin.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1-2, a rail driving device, rail driving device installs and uses on track 1 on coal mine tunnel ground, including a support frame 2 both sides are provided with a preceding wheelset 3 and back wheelset 4 respectively around support frame 2, back wheelset 4 is the drive wheelset fixed mounting has a drive assembly 5 on the support frame 2, drive assembly 5 is used for driving back wheelset 4 realizes the motion the rear side top fixed mounting of support frame 2 has an L type angle steel seat 6 fixed mounting has a mining stock recovery unit 7 on the L type angle steel seat 6, and this device is from taking portable charging source 8, charging source 8 fixed mounting on support frame 2.

Normally patrolling and examining when using this device, the fixed protection cushion 11 of sitting at this device of personnel that need to patrol and examine, and realize fixedly through handheld handrail frame 9, then drive whole rear wheel group 4 motion that has the friction action through drive assembly 5, thereby realize that whole device traveles forward, track 1 can play spacing and the effect of direction at the in-process of traveling, need strut anchor rod recovery when taking off with current tunnel support lateral wall through operation mining anchor rod recovery unit 7 when moving to the position that corresponds, then advance through controlling whole device and realize pulling out the anchor rod, realize retrieving.

Preferably, a handrail frame 9 is fixedly arranged on the front side of the top of the support frame 2, a seat frame 10 is fixedly arranged on the top of the support frame 2, and a protective seat cushion 11 is fixedly arranged on the seat frame 10.

Preferably, the front wheel group 3 includes a front axle 12, the middle section of the front axle 12 with the front end of the support frame 2 is fixedly arranged both ends of the front axle 12 are respectively and movably mounted with a front wheel 13, the front wheel 13 is movably sleeved in the annular clamping groove at the end of the front axle 12, and the front wheel 13 is movably clamped on the track 1 of the corresponding coal mine roadway ground through the clamping groove on the outer side wall of the middle section thereof.

The front wheels 13 provided here need to ensure a sufficient coefficient of friction in order to achieve that they can run along the rail, reducing the probability of skidding.

Preferably, rear wheel group 4 includes that one sets up the rear axle 14 of 2 rear sides of support frame, the both ends of rear axle 14 activity respectively pass the back hole of 2 rear sides of support frame fixed welding respectively installs one on the 14 lateral walls of rear axle of the inside and outside both sides of back hole and prevents rocking spacing ring 15 there is a rear wheel 16 respectively movable mounting on the lateral wall at the both ends of rear axle 14, rear wheel 16 is through the draw-in groove activity joint on its middle section lateral wall on the track 1 on the tunnel ground that corresponds fixed mounting has a driven sprocket 17 on the lateral wall of rear axle 14, driven sprocket 17 pass through chain 18 with drive assembly 5 cooperation is connected.

Wherein, rear wheel group 4 is as the driving piece, and it mainly realizes driving drive shaft 19's rotation through the crank running-board 21 of patrolling and examining personnel pedal both sides, and then drives whole drive sprocket 20 rotatory to transmit to chain 18 and transmitting to driven sprocket 17, finally drive the rotation of whole rear axle 14 and the rear wheel 16 at its both ends, the rear wheel 16 that sets up here need guarantee sufficient coefficient of friction, thereby realize that it can move along the guide rail, reduce the probability that the phenomenon of skidding takes place.

Preferably, the driving assembly 5 includes a driving shaft 19 movably inserted into a front hole at the front end of the supporting frame 2, a driving sprocket 20 is fixedly mounted on the outer side wall of the driving shaft 19 at the outer side of the supporting frame 2, and a crank pedal 21 is fixedly mounted at each end of the driving shaft 19.

The power input as the entire apparatus can be realized by stepping on the crank foot pedal 21 with both feet.

Preferably, mining stock recovery unit 7 includes one and installs the power electricity jar 22 of the horizontal segment of L type angle steel seat 6, power electricity jar 22 slope sets up and its top inclines backward the setting be provided with one at the rear side end of the cylinder body of power electricity jar 22 and adjust electric jar 23, the top of adjusting the piston rod of electric jar 23 with last ear seat 24 activity hinge joint on the cylinder body of power electricity jar 22, the bottom and the fixed mounting of the cylinder body of power electricity jar 22 be in back ear seat 25 activity hinge joint on the L type angle steel seat 6, adjust the cylinder body and the fixed mounting of the lower extreme of electric jar 23 be in preceding ear seat 26 activity hinge joint on the L type angle steel seat 6 the tip fixed mounting of the piston rod of power electricity jar 22 have one with treat mining stock 27 matched with locking Assembly who dismantles.

The control of the inclination angle can be realized by the difference of the telescopic degrees of the power electric cylinder 22 and the adjusting electric cylinder 23, so that the control of the inclination angle of the front end of the whole locking assembly is realized, and the pulling of different inclination angles can be realized when the anchor rod is pulled.

The mining anchor rod recovery device 7 has the main effects that the mining anchor rod recovery device is tightly connected with an anchor rod on a supporting roadway, then the anchor rod is pulled to be recovered through the movement of the whole device, the inclination angle of the tension steel wire rope 29 at the rear end of the mining anchor rod recovery device can be driven by adjusting different telescopic degrees of the adjusting electric cylinder 23 and the power electric cylinder 22 in the process of pulling the anchor rod, and therefore the locking threaded sleeve 30 and the tension steel wire rope 29 fixedly connected with the locking threaded sleeve are pulled outwards to achieve the adjustment of the inclination angle.

Preferably, the locking assembly comprises a welding lug 28 fixedly mounted at the end of the piston rod of the power cylinder 22, a pull wire rope 29 is fixedly mounted at the front end of the welding lug 28, and a locking member is fixedly mounted at the rear working end of the pull wire rope 29.

The locking piece is used for realizing the fixed connection with the anchor rod, and simultaneously, the locking piece can pull out the anchor rod outwards after being subjected to the pulling force of the pulling wire rope 29, so that the anchor rod is convenient to recover.

Preferably, the position locking piece is used for realizing the fixed connection with the mining anchor rod piece 27 and matching the whole device to realize the outward pulling and recovery of the mining anchor rod piece 27.

Preferably, the locking part comprises a locking threaded sleeve 30 fixedly connected with the tension steel wire rope 29, inner threads screwed and fixed with the outer end of the mine anchor rod part 27 are arranged on the inner side wall of the locking threaded sleeve 30, and a positioning insertion hole 31 for inserting a rocker is arranged on the outer side wall of the outer end of the locking threaded sleeve 30.

The outer side wall of the locking thread sleeve 30 is in a hexagonal prism shape, so that the end part of the anchor rod can be screwed in a labor-saving manner by matching with a wrench and a tool when screwing is carried out.

Preferably, a recycling tank 32 is fixedly installed on the horizontal section of the L-shaped angle steel seat 6 at the rear side of the mining anchor rod recycling device 7, and the recycling tank 32 is used for placing recycled mining anchor rod pieces 27.

The working principle is as follows:

the during operation, use this device to patrol and examine, the fixed protection cushion 11 of sitting at this device of personnel that need to patrol and examine, and realize fixedly through handheld handrail frame 9, then drive whole rear wheel group 4 motion that has the friction, thereby realize that whole device traveles forward, in-process track 1 traveling can play spacing and the effect of direction, need strut anchor rod recovery when taking off the anchor rod in the lateral wall with current tunnel when moving to the position that corresponds and realize controlling the locking to the anchor rod through operation mining anchor rod recovery unit 7, then advance through controlling whole device and realize pulling out the anchor rod, realize retrieving.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention, and the technical solutions are all covered in the scope of the claims and the specification of the present invention; it will be apparent to those skilled in the art that any alternative modifications or variations to the embodiments of the present invention may be made within the scope of the present invention.

The present invention is not described in detail, but is known to those skilled in the art.