CN212608643U - Cable follow-up pay-off device of roadway heading machine - Google Patents
Cable follow-up pay-off device of roadway heading machine Download PDFInfo
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- CN212608643U CN212608643U CN202021351085.5U CN202021351085U CN212608643U CN 212608643 U CN212608643 U CN 212608643U CN 202021351085 U CN202021351085 U CN 202021351085U CN 212608643 U CN212608643 U CN 212608643U
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Abstract
The utility model discloses a cable follow-up pay-off of tunnelling machine, including supporting leg, cable roller and firm mechanism, the inboard fixedly connected with installation axle of cable roller, and the equal fixedly connected with lifter in both sides of installation axle, the equal fixedly connected with supporting leg in below of lifter, the equal swing joint in inboard of supporting leg has the carriage release lever, the equal fixed connection in bottom of lifter in top of carriage release lever, the equal fixedly connected with bottom plate in bottom of supporting leg, and the equal fixedly connected with bracing piece in one side on bottom plate top, the equal fixedly connected with firm mechanism of intermediate position department of bottom plate bottom. The utility model discloses a rotatory first rocking handle makes the gear rotate, and wheel and rack meshing makes the rack drive the carriage release lever upwards or move down, and the lifter reciprocates simultaneously, adjusts the mounting height of installation axle, and is simple convenient.
Description
Technical Field
The utility model relates to a cable pay-off technical field specifically is a cable follow-up pay-off of tunnelling machine.
Background
When the coal roadway driving face is constructed, the heading machine moves back and forth for multiple times to cut coal and support construction according to the construction progress, a cable trough is used for being matched with a crawler belt to drag and move a random cable of the heading machine in the construction process, the cable needs to be installed on a wire-defense device for use, the existing device needs to manually select the height to place an installation shaft, time and labor are wasted, the existing device is often unstable in use, toppling occurs, and safety is low.
With the continuous installation and use of the cable follow-up pay-off device of the tunnel boring machine, the following problems are found in the use process:
1. the cable follow-up pay-off of some existing tunnel boring machines is at the in-process of daily use, and adjusting device's height of being not convenient for, and the installation axle is highly placed to current device needs the manual work to select, wastes time and energy.
2. And the cable follow-up pay-off of the tunnel boring machine is unstable in installation in the use process, often unstable in use and topples over, and the safety is not high.
3. And the cable follow-up pay-off of tunnelling machine in the use, can not fix the installation axle, receives the collision back, and the installation axle drops easily, uses unstablely.
Therefore, the cable follow-up pay-off device of the tunnel boring machine needs to be designed aiming at the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cable follow-up pay-off of tunnelling machine to the cable follow-up pay-off that proposes a current tunnelling machine in solving above-mentioned background art does not have the height-adjusting of being convenient for, the installation stabilizes and to installing the tight problem of axle clamp.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable follow-up pay-off of tunnelling machine, includes supporting leg, cable roller and stabilizing mean, the inboard fixedly connected with installation axle of cable roller, and the equal fixedly connected with lifter in both sides of installation axle, the equal fixedly connected with supporting leg in below of lifter, the equal swing joint in inboard of supporting leg has the carriage release lever, the equal fixed connection in bottom of lifter in top of carriage release lever, the equal fixedly connected with controller of one side outer wall of supporting leg, the equal fixedly connected with bottom plate in bottom of supporting leg, and the equal fixedly connected with bracing piece in one side on bottom plate top, the equal fixedly connected with stabilizing mean of intermediate position department of bottom plate bottom.
Preferably, the both sides inner wall of supporting leg all is provided with the spacing groove, and the equal swing joint in inside of spacing groove has the stopper, the equal fixed connection in outer wall of carriage release lever in one side of stopper.
Preferably, equal fixedly connected with rack on one side inner wall of carriage release lever, the one end inner wall of the inboard supporting leg of carriage release lever all rotates and is connected with the gear, and the tooth piece intermeshing between gear and the rack, the outer wall of gear one end supporting leg all rotates and is connected with first rocking handle.
Preferably, all rotate between the both ends inner wall of lifter top and be connected with the lead screw, and the top of lead screw one end lifter all rotates and is connected with the second rocking handle, the equal threaded connection of outer wall of lead screw has the slider, and the equal fixedly connected with movable clamp plate of the one end outer wall of slider, the equal fixedly connected with solid fixed clamp plate of outer wall of movable clamp plate below lifter.
Preferably, the both sides on bottom plate top are all even threaded connection has the threaded rod, and the equal fixedly connected with in bottom of threaded rod removes the wheel.
Preferably, fixed block, air pump, dustcoat, connecting pipe and sucking disc have been set gradually to firm inside of mechanism, fixed block fixed connection is in the intermediate position department of bottom plate bottom, the equal fixedly connected with air pump of inner wall of fixed block, and the equal fixedly connected with connecting pipe in bottom of air pump, the equal fixedly connected with sucking disc in below of connecting pipe bottom fixed block, the equal fixed welding in outside of sucking disc has the dustcoat.
Compared with the prior art, the beneficial effects of the utility model are that: this cable follow-up pay-off of tunnelling machine is rational in infrastructure, has following advantage:
(1) the screw rod is rotated by rotating the second rocking handle, the sliding block drives the movable clamping plate to move downwards through thread fit, the upper surface of the installation shaft is compressed, and the installation shaft is clamped and fixed by the fixed clamping plate and the movable clamping plate, so that the installation shaft is prevented from dropping due to collision, and the installation and replacement of the installation shaft are facilitated;
(2) the controller is used for controlling the air pump to work, and the connecting pipe is used for pumping air in the sucker, so that the sucker is tightly adsorbed on the ground, the device is more stably installed, and the safety is higher;
(3) through installing first rocking handle, installation axle, carriage release lever, lifter, rack and gear, make the gear rotate through rotatory first rocking handle, gear and rack toothing makes the rack drive the carriage release lever upwards or move down, and the lifter reciprocates simultaneously, adjusts the mounting height of installation axle, and is simple convenient.
Drawings
FIG. 1 is a schematic cross-sectional view of the device of the present invention;
FIG. 2 is a schematic side view of the device of the present invention;
FIG. 3 is a schematic view of the structure of the fixing mechanism of the present invention;
fig. 4 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.
In the figure: 1. a rack; 2. supporting legs; 3. a first rocking handle; 4. a travel bar; 5. a limiting block; 6. a limiting groove; 7. a lifting rod; 8. a second rocking handle; 9. installing a shaft; 10. a cable roller; 11. a screw rod; 12. a movable splint; 13. fixing the clamping plate; 14. a moving wheel; 15. a base plate; 16. a threaded rod; 17. a gear; 18. a support bar; 19. a slider; 20. a stabilizing mechanism; 2001. a fixed block; 2002. an air pump; 2003. a housing; 2004. a connecting pipe; 2005. a suction cup; 21. and a controller.
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: a cable follow-up pay-off device of a tunnel boring machine comprises support legs 2, a cable roller 10 and a stabilizing mechanism 20, wherein the inner side of the cable roller 10 is fixedly connected with an installation shaft 9, and two sides of the installation shaft 9 are fixedly connected with lifting rods 7;
a screw rod 11 is rotatably connected between the inner walls of the two ends above the lifting rod 7, the top end of the lifting rod 7 at one end of the screw rod 11 is rotatably connected with a second rocking handle 8, the outer wall of the screw rod 11 is in threaded connection with a sliding block 19, the outer wall of one end of the sliding block 19 is fixedly connected with a movable clamping plate 12, and the outer wall of the lifting rod 7 below the movable clamping plate 12 is fixedly connected with a fixed clamping plate 13;
specifically, as shown in fig. 1 and 2, when the structure is used, the screw rod 11 is rotated by rotating the second rocking handle 8, the screw thread is matched, the sliding block 19 drives the movable clamping plate 12 to move downwards to compress the upper surface of the mounting shaft 9, the fixed clamping plate 13 and the movable clamping plate 12 clamp and fix the mounting shaft 9, the mounting shaft 9 is prevented from dropping due to collision, and the mounting shaft 9 is convenient to mount and replace;
the lower parts of the lifting rods 7 are fixedly connected with supporting legs 2, the inner sides of the supporting legs 2 are movably connected with moving rods 4, and the top ends of the moving rods 4 are fixedly connected to the bottom ends of the lifting rods 7;
the inner wall of one side of the moving rod 4 is fixedly connected with a rack 1, the inner wall of one end of the supporting leg 2 inside the moving rod 4 is rotatably connected with a gear 17, gear blocks between the gear 17 and the rack 1 are mutually meshed, and the outer wall of the supporting leg 2 at one end of the gear 17 is rotatably connected with a first rocking handle 3;
specifically, as shown in fig. 1 and 4, when the structure is used, the gear 17 is rotated by rotating the first rocking handle 3, the gear 17 is engaged with the rack 1, and the rack 1 drives the moving rod 4 to move upwards or downwards;
limiting grooves 6 are formed in the inner walls of the two sides of the supporting leg 2, limiting blocks 5 are movably connected inside the limiting grooves 6, and one sides of the limiting blocks 5 are fixedly connected to the outer wall of the moving rod 4;
specifically, as shown in fig. 1 and 4, when the structure is used, the movable rod 4 moves upwards or downwards, and the limiting block 5 moves in the limiting groove 6, so that the supporting effect on the movable rod 4 is realized, and the movable rod 4 moves more stably;
the outer wall of one side of each supporting leg 2 is fixedly connected with a controller 21, the type of the controller 21 can be FHR-211, the bottom ends of the supporting legs 2 are fixedly connected with a bottom plate 15, and one side of the top end of the bottom plate 15 is fixedly connected with a supporting rod 18;
threaded rods 16 are uniformly and threadedly connected to two sides of the top end of the bottom plate 15, and moving wheels 14 are fixedly connected to the bottom ends of the threaded rods 16;
specifically, as shown in fig. 1, when this configuration is used, the screw rod 16 is rotated to lower the moving wheel 14, the moving device is moved to the operating point, and the screw rod 16 is rotated in the opposite direction to raise and retract the moving wheel 14;
the middle positions of the bottom ends of the bottom plates 15 are fixedly connected with stabilizing mechanisms 20;
a fixed block 2001, an air pump 2002, an outer cover 2003, a connecting pipe 2004 and a sucking disc 2005 are sequentially arranged in the stabilizing mechanism 20, the fixed block 2001 is fixedly connected to the middle position of the bottom end of the bottom plate 15, the inner wall of the fixed block 2001 is fixedly connected with the air pump 2002, the type of the air pump 2002 can be SB600.3, the bottom end of the air pump 2002 is fixedly connected with the connecting pipe 2004, the sucking disc 2005 is fixedly connected to the lower portion of the fixed block 2001 at the bottom end of the connecting pipe 2004, and the outer cover 2003 is fixedly welded to the outer side of the;
specifically, as shown in fig. 3, when the structure is used, the air pump 2002 works, the connecting pipe 2004 is used for pumping air in the suction disc 2005, so that the suction disc 2005 is tightly adsorbed on the ground, the installation of the device is more stable, and the safety is higher;
an output terminal of the controller 21 is electrically connected to an input terminal of the air pump 2002 by a wire.
The working principle is as follows: when the device is used, firstly, the moving wheel 14 descends by rotating the threaded rod 16, the device is moved to a working place, the two supporting legs 2 are moved to a required distance, then the threaded rod 16 is rotated in the opposite direction to enable the moving wheel 14 to ascend and retract, the bottom plate 15 is supported on the ground, the controller 21 controls the operation of the air pump 2002, air in the suction disc 2005 is extracted through the connecting pipe 2004, the suction disc 2005 is tightly adsorbed on the ground, and the device is more stable to install and higher in safety;
then, according to the height of the size adjusting device of the cable roller 10, the gear 17 is rotated by rotating the first rocking handle 3, the gear 17 is meshed with the rack 1, the rack 1 drives the moving rod 4 to move upwards or downwards, meanwhile, the limiting block 5 moves in the limiting groove 6, the supporting effect on the moving rod 4 is achieved, the moving rod 4 moves more stably, the lifting rod 7 moves up and down simultaneously, and the mounting height of the mounting shaft 9 is adjusted, so that the cable roller is simple and convenient;
finally, cable roller 10 cover is on installation axle 9, places installation axle 9 both ends again and fixes on two solid fixed splint 13, and rethread rotatory second rocking handle 8 makes lead screw 11 rotate, and screw-thread fit makes slider 19 drive movable splint 12 and moves down, compresses tightly installation axle 9 upper surface, and solid fixed splint 13 and movable splint 12 press from both sides tight fixedly to installation axle 9, avoid installation axle 9 to receive the striking and drop, and be convenient for install the installation and the change of axle 9.
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 (6)
1. The utility model provides a cable follow-up pay-off of tunnelling machine, includes supporting leg (2), cable roller (10) and stabilizing mean (20), its characterized in that: the utility model discloses a cable drum, including cable drum (10), the equal fixedly connected with in both sides of installation axle (9) and lifter (7), the equal fixedly connected with supporting leg (2) in below of lifter (7), the equal swing joint in inboard of supporting leg (2) has carriage release lever (4), the equal fixedly connected in bottom of lifter (7) in top of carriage release lever (4), the equal fixedly connected with controller (21) of one side outer wall of supporting leg (2), the equal fixedly connected with bottom plate (15) in bottom of supporting leg (2), and the equal fixedly connected with bracing piece (18) in one side on bottom plate (15) top, the equal fixedly connected with firm mechanism (20) of intermediate position department of bottom plate (15) bottom.
2. The cable follow-up pay-off device of the tunnel boring machine according to claim 1, characterized in that: the inner walls of the two sides of the supporting legs (2) are provided with limiting grooves (6), limiting blocks (5) are movably connected to the inner portions of the limiting grooves (6), and one sides of the limiting blocks (5) are fixedly connected to the outer wall of the moving rod (4).
3. The cable follow-up pay-off device of the tunnel boring machine according to claim 1, characterized in that: equal fixedly connected with rack (1) on one side inner wall of carriage release lever (4), the one end inner wall of carriage release lever (4) inboard supporting leg (2) all rotates and is connected with gear (17), and the tooth piece intermeshing between gear (17) and rack (1), the outer wall of gear (17) one end supporting leg (2) all rotates and is connected with first rocking handle (3).
4. The cable follow-up pay-off device of the tunnel boring machine according to claim 1, characterized in that: the utility model discloses a lead screw, including lifter (7), lead screw (11), slider (19), the equal threaded connection of one end outer wall of lead screw (11), and the equal fixedly connected with movable clamp plate (12) of one end outer wall of slider (19), the equal fixedly connected with solid fixed clamp plate (13) of outer wall of movable clamp plate (12) below lifter (7), all rotate between the both ends inner wall of lifter (7) and be connected with lead screw (11), and the top of lead screw (11) one end lifter (7) all rotates and is connected with second rocking handle (8), the equal threaded connection of outer wall of lead screw (.
5. The cable follow-up pay-off device of the tunnel boring machine according to claim 1, characterized in that: both sides on bottom plate (15) top all even threaded connection have threaded rod (16), and the equal fixedly connected with in bottom of threaded rod (16) removes wheel (14).
6. The cable follow-up pay-off device of the tunnel boring machine according to claim 1, characterized in that: the fixing mechanism (20) is internally provided with a fixing block (2001), an air pump (2002), an outer cover (2003), a connecting pipe (2004) and a sucker (2005) in sequence, the fixing block (2001) is fixedly connected to the middle position of the bottom end of the bottom plate (15), the inner wall of the fixing block (2001) is fixedly connected with the air pump (2002), the bottom end of the air pump (2002) is fixedly connected with the connecting pipe (2004), the sucker (2005) is fixedly connected to the lower portion of the fixing block (2001) at the bottom end of the connecting pipe (2004), and the outer cover (2003) is fixedly welded to the outer side of the sucker (2005).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021351085.5U CN212608643U (en) | 2020-07-10 | 2020-07-10 | Cable follow-up pay-off device of roadway heading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021351085.5U CN212608643U (en) | 2020-07-10 | 2020-07-10 | Cable follow-up pay-off device of roadway heading machine |
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| Publication Number | Publication Date |
|---|---|
| CN212608643U true CN212608643U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021351085.5U Active CN212608643U (en) | 2020-07-10 | 2020-07-10 | Cable follow-up pay-off device of roadway heading machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734885A (en) * | 2021-09-23 | 2021-12-03 | 江苏南瑞银龙电缆有限公司 | Automatic cable paying-off telescopic foot rest mechanism |
-
2020
- 2020-07-10 CN CN202021351085.5U patent/CN212608643U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734885A (en) * | 2021-09-23 | 2021-12-03 | 江苏南瑞银龙电缆有限公司 | Automatic cable paying-off telescopic foot rest mechanism |
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