CN218783556U

CN218783556U - Cable dragging device of heading machine

Info

Publication number: CN218783556U
Application number: CN202222903748.5U
Authority: CN
Inventors: 张猛
Original assignee: China Coal No 3 Construction Group Co Ltd
Current assignee: China Coal No 3 Construction Group Co Ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-31
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a entry driving machine cable drive device belongs to entry driving machine cable drive equipment technical field, including a supporting bench to and a plurality of mounts of fixed mounting on a supporting bench, rotate on the mount and install the gyro wheel, the top fixed mounting of mount has the dead lever, and one side of two dead levers is provided with the backup pad, and one side of backup pad is rotated and is installed two spacing wheels, and the fixed surface of backup pad installs first fixed plate, and symmetry fixed mounting has two telescopic links on the first fixed plate. The utility model discloses a dead lever, backup pad, spacing round, first fixed plate, telescopic link, cardboard, screw rod and pinion rack's setting increases spacing round in the top of gyro wheel, can play spacing effect to the cable in the top and place the cable and drop from the gyro wheel, and makes the cardboard block fix on the pinion rack through the silk-screen screw rod, can adjust the height of spacing round, makes its cable that can adapt to different specifications carry on spacingly, convenient to use.

Description

Cable dragging device of heading machine

Technical Field

The utility model relates to a cable drive device especially relates to a tunneller cable drive device, belongs to tunneller cable drive equipment technical field.

Background

The entry driving machine need pass through the cable conductor connection electric cabinet in the work, after entry driving machine excavates grit or colliery, transport to the belt feeder through the elevating conveyor, the belt feeder transports away grit or colliery again, need deposit a lot of cables between entry driving machine and electric cabinet, these cables pass through the cable rack support and hang, in operation, the entry driving machine is followed to the cable, at this in-process, need rely on the elastic force of cable self to pull the cable and follow the entry driving machine and move along, can cause the damage of cable like this, shorten the life of cable.

According to the Chinese utility model patent (application number: CN 202120802266.3), a cable dragging device for a tunneling machine is disclosed, which comprises a cable trough, wherein a secondary transportation slide way is arranged on the outer surface of one side of the cable trough, a welding screw is arranged on the outer surface of one side of the secondary transportation slide way, and a U-shaped cable clamp is arranged on the outer surface of the upper end of the secondary transportation slide way. Tunneller cable drag and move device, adopt the form that reduces the version and combine to adopt working face coal machine cable duct with the existing equipment, it is fixed with the cable duct to transport slide side welding screw at two, use the cable of U type cable clamp protection at the cable duct, the tunneller back-and-forth movement, the cable removes along with U type cable clamp in the cable duct, thereby realize that the cable holds in the palm and moves, and the operation is sensitive, the cable is retrieved and is beaten the fixed screw that the circle is difficult to scrape two fortune slides, and the cable is difficult to drag ground wearing and tearing, it is injured to have avoided the cable, the usability of cable has been improved, this equipment is simple structure not only, and convenient operation, bring better use prospect.

However, the prior art still has the following problems: (1) The device only carries out the bearing to the bottom of cable, and its top lacks spacing mechanism, and at the in-process that the cable dragged, the cable drops from the cable duct easily, and then drops in the device outside, and inconvenient use, (2), the device can not splice the combination, and inconvenient length according to the cable is adjusted and is used.

The utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main objective is only to carry out the bearing to the bottom of cable in order to solve current entry driving machine cable drive, and its top lacks spacing mechanism, and at the in-process that the cable drove, the cable drops from the cable duct easily, and then drops in the device outside, and inconvenient use, entry driving machine cable drive can not splice the combination, and inconvenient length according to the cable adjusts the problem of using, and the entry driving machine cable drive who provides.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a tunnelling machine cable drive device, includes a supporting bench to and fixed mounting be in a plurality of mounts on the supporting bench, rotate on the mount and install the gyro wheel, the top fixed mounting of mount has the dead lever, two one side of dead lever is provided with the backup pad, one side of backup pad is rotated and is installed two spacing wheels, the fixed surface of backup pad installs first fixed plate, symmetry fixed mounting has two telescopic links on the first fixed plate, two the output fixed mounting of telescopic link has the cardboard, two be provided with between the telescopic link and rotate and install screw rod on the first fixed plate, the screw rod with rotate through the screw thread between the cardboard and be connected, the fixed surface of dead lever install with the pinion rack of the mutual block of cardboard, one side fixed mounting of supporting bench has fixed frame, two recesses have been seted up to fixed internal symmetry, the fixed mounting of recess has the spring, the one end fixed mounting of spring has the gim peg, the opposite side fixed mounting of supporting bench has the fixture block, on the fixture block symmetry set up two with the draw-in groove of the mutual block of gim peg.

Preferably, one end of the clamping bolt is arc-shaped.

Preferably, the top of the fixing frame is provided with a cover plate rotatably mounted through a hinge, and the cover plate is provided with a second magnetic block.

Preferably, the fixed frame is provided with a first magnetic block, and the first magnetic block and the second magnetic block are mutually adsorbed.

Preferably, the bottom of the supporting table is fixedly provided with a first mounting plate, and the bottom of the first mounting plate is uniformly and fixedly provided with a plurality of conical nails.

Preferably, two push rods are symmetrically and fixedly installed on the screw rod, and anti-skid grains are arranged on the surface of each push rod.

Preferably, a sliding groove is formed in one side of the fixing rod, and a moving block is arranged inside the sliding groove.

Preferably, a second fixing plate is fixedly mounted on the moving block, and the second fixing plate is connected with the supporting plate.

Preferably, a second mounting plate is fixedly mounted on the second fixing plate, and a bolt in threaded connection with the support plate is arranged on the second mounting plate.

Preferably, the surface of the moving block is provided with three mounting grooves, and balls are movably mounted inside the mounting grooves.

The utility model has the advantages of: according to the utility model discloses a tunneller cable drive device, through the dead lever, a supporting plate, spacing round, first fixed plate, the telescopic link, the cardboard, the setting of screw rod and pinion rack, increase spacing round in the top of gyro wheel, can play spacing effect to the cable in the top and place the cable and drop from the gyro wheel, and make the cardboard block fix on the pinion rack through the albizzing screw rod, can adjust the height of spacing round, make its cable that can adapt to different specifications carry on spacingly, convenient to use.

Through the setting of fixed frame, recess, spring, gim peg, fixture block and draw-in groove, set up fixed frame and fixture block respectively in the both sides of brace table, when splicing a plurality of brace tables, install the fixture block in fixed frame, the inside gim peg that sets up of fixed frame extends the inside of block at the draw-in groove under the effect of spring to connect fixed frame and fixture block are stable, and then make a plurality of brace tables can the concatenation combination be in the same place, be convenient for carry out the combination adjustment according to the length of cable.

Drawings

Fig. 1 is a schematic front view of a preferred embodiment of the present invention;

fig. 2 is a schematic overall structure diagram according to a preferred embodiment of the present invention;

FIG. 3 is a schematic view of a clip board structure according to a preferred embodiment of the present invention;

FIG. 4 is a schematic view of a latch according to a preferred embodiment of the present invention;

fig. 5 is a schematic structural view of a second magnetic block according to a preferred embodiment of the present invention;

fig. 6 is a schematic view of a ball structure according to a preferred embodiment of the present invention.

In the figure: 1-supporting table, 2-fixing frame, 3-rolling wheel, 4-fixing rod, 5-supporting plate, 6-limiting wheel, 7-first fixing plate, 8-telescopic rod, 9-clamping plate, 10-screw rod, 11-toothed plate, 12-fixing frame, 13-groove, 14-spring, 15-clamping bolt, 16-clamping block, 17-clamping groove, 18-cover plate, 19-first magnetic block, 20-second magnetic block, 21-first mounting plate, 22-conical nail, 23-push rod, 24-anti-slip pattern, 25-sliding groove, 26-moving block, 27-second fixing plate, 28-second mounting plate, 29-bolt, 30-mounting groove and 31-rolling ball.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1 to 6, the cable dragging device for the heading machine provided by this embodiment includes a supporting table 1, and a plurality of fixing frames 2 fixedly mounted on the supporting table 1, rollers 3 are rotatably mounted on the fixing frames 2, fixing rods 4 are fixedly mounted at the tops of the fixing frames 2, a supporting plate 5 is disposed on one side of each of the two fixing rods 4, two limiting wheels 6 are rotatably mounted on one side of the supporting plate 5, a first fixing plate 7 is fixedly mounted on the surface of the supporting plate 5, two telescopic rods 8 are symmetrically and fixedly mounted on the first fixing plate 7, a clamping plate 9 is fixedly mounted at the output ends of the two telescopic rods 8, a screw 10 rotatably mounted on the first fixing plate 7 is disposed between the two telescopic rods 8, the screw 10 and the clamping plate 9 are rotatably connected through threads, a toothed plate 11 mutually clamped with the clamping plate 9 is fixedly mounted on the surface of the fixing rod 4, the supporting plate 5, the limiting wheels 6, the first fixing plate 7, the telescopic rods 8, the clamping plate 9, the screw 10 and the toothed plate 11 are disposed, the limiting wheel 6 is added above the roller 3, the cable can be placed on the idler wheel 3 to fall off from the clamping plate 5, and can be adjusted in height of the toothed plate 6, so that the cable can be adapted to different specifications; one side fixed mounting of brace table 1 has fixed frame 12, two recesses 13 have been seted up to the inside symmetry of fixed frame 12, the inside fixed mounting of recess 13 has spring 14, the one end fixed mounting of spring 14 has bayonet bolt 15, the opposite side fixed mounting of brace table 1 has fixture block 16, two draw-in grooves 17 with the mutual block of bayonet bolt 15 are seted up to the symmetry on fixture block 16, through fixed frame 12, recess 13, spring 14, bayonet bolt 15, the setting of fixture block 16 and draw-in groove 17, set up fixed frame 12 and fixture block 16 respectively in the both sides of brace table 1, when splicing a plurality of brace tables 1, install the fixture block 16 block in fixed frame 12, the inside bayonet bolt 15 that sets up of fixed frame 12 extends the block in the inside of draw-in groove 17 under the effect of spring 14, thereby connect fixed frame 12 and fixture block 16 stably, and then make a plurality of brace tables 1 can splice the combination together, be convenient for make up the adjustment according to the length of cable.

In the present embodiment, as shown in fig. 1, 2, 4 and 5, one end of the latch 15 is set to be arc-shaped, a cover plate 18 rotatably installed through a hinge is disposed on the top of the fixed frame 12, a second magnetic block 20 is installed on the cover plate 18, a first magnetic block 19 is installed on the fixed frame 12, and the first magnetic block 19 and the second magnetic block 20 are attracted to each other. One end of the clamping bolt 15 is arc-shaped, the clamping bolt 15 and the clamping groove 17 are clamped when the clamping block 16 is conveniently pressed into the fixing frame 12, the clamping block 16 is clamped into the fixing frame 12 through the cover plate 18, the first magnetic block 19 and the second magnetic block 20, the cover plate 18 is covered at the top of the fixing frame 12 in a sealing mode, the clamping block 16 is fixed through the first magnetic block 19 and the second magnetic block 20 in an adsorbing mode, the clamping block 16 after clamping can be further limited, and falling off is prevented.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 6, a first mounting plate 21 is fixedly mounted at the bottom of the support table 1, a plurality of conical nails 22 are uniformly and fixedly mounted at the bottom of the first mounting plate 21, two push rods 23 are symmetrically and fixedly mounted on the screw rod 10, anti-skid threads 24 are disposed on the surfaces of the push rods 23, a sliding groove 25 is formed in one side of the fixing rod 4, a moving block 26 is disposed inside the sliding groove 25, a second fixing plate 27 is fixedly mounted on the moving block 26, and the second fixing plate 27 is connected with the support plate 5. Through the setting of first mounting panel 21 and awl nail 22, when putting the installation to a supporting bench 1, a plurality of awl nails 22 that its bottom set up can prick deeply in the ground, increase the contact dynamics of a supporting bench 1 and ground, promote stability, through the setting of push rod 23 and anti-skidding line 24, make things convenient for the staff to rotate screw rod 10, through spout 25, the setting of movable block 26 and second fixed plate 27, second fixed plate 27 that is connected with backup pad 5 can play spacing effect to backup pad 5 under the effect of spout 25 and movable block 26, can not keep the balance of two spacing wheels 6, avoid crooked.

In the present embodiment, as shown in fig. 1, 2 and 6, a second mounting plate 28 is fixedly mounted on the second fixing plate 27, a bolt 29 screwed with the support plate 5 is disposed on the second mounting plate 28, three mounting grooves 30 are disposed on the surface of the moving block 26, and a ball 31 is movably mounted inside the mounting grooves 30. Through the setting of second mounting panel 28 and bolt 29, adopt bolt 29 to carry out fixed connection with second fixed plate 27 and backup pad 5, can make being connected between second fixed plate 27 and the backup pad 5 more firm, avoid the fracture to drop, through the setting of mounting groove 30 and ball 31, ball 31 rolls on movable block 26, can reduce movable block 26 when removing and the spout 25 between frictional force, reduce the friction convenience and carry out height control to pulling spacing wheel 6.

In this embodiment, as shown in fig. 1 to fig. 6, the working process of the cable dragging device of the heading machine provided by this embodiment is as follows:

step 1: firstly, placing the support table 1 on the ground, then placing a cable of the tunneling machine in the idler wheel 3, then pulling the support plate 5 to enable the support plate to drive the limiting wheel 6 to carry out height adjustment through the sliding of the moving block 26 in the sliding groove 25, adjusting the limiting wheel 6 to be attached to the surface of the cable, then pushing the push rod 23 to drive the screw rod 10 to rotate, enabling the screw rod 10 to drive the clamping plate 9 to move towards the toothed plate 11 under the action of threads, and fixing the limiting wheel 6 after the clamping plate 9 is clamped with the toothed plate 11;

step 2: the cable is pulled to move in the moving process of the heading machine, and the cable moves in the roller 3 and the limiting wheel 6, so that the ground dragging abrasion can be avoided;

and step 3: when the cable overlength needs a formula of splicing a plurality of brace tables 1, press the fixture block 16 of one end of brace table 1 to the fixed frame 12 of another brace table 1 one end, in-process fixture block 16 extrusion bayonet 15 that presses makes it shrink to the recess 13 in, after fixture block 16 got into fixed frame 12 completely, bayonet 15 extended the block under spring 14's effect in draw-in groove 17, fix a plurality of brace tables 1 after the concatenation, then with apron 18 closing cap at the top of fixed frame 12, spacing once more to fixture block 16 of block.

In summary, in the present embodiment, according to the cable dragging device for the heading machine of the present embodiment, by setting one end of the latch 15 to be arc-shaped, the latch 15 is conveniently engaged with the engaging groove 17 when the fixture block 16 is pressed into the fixing frame 12, by setting the cover plate 18, the first magnetic block 19 and the second magnetic block 20, after the fixture block 16 is engaged into the fixing frame 12, the cover plate 18 is covered on the top of the fixing frame 12, and is fixed by the absorption of the first magnetic block 19 and the second magnetic block 20, so as to further limit the engaged fixture block 16 and prevent it from falling off, by setting the first mounting plate 21 and the taper nails 22, when the support platform 1 is placed and installed, the plurality of taper nails 22 arranged at the bottom thereof can penetrate into the ground, so as to increase the contact strength between the support platform 1 and the ground, and improve the stability, by setting the push rod 23 and the anti-slip threads 24, make things convenient for the staff to rotate screw rod 10, through the setting of spout 25, movable block 26 and second fixed plate 27, second fixed plate 27 connected with backup pad 5 can play spacing effect to backup pad 5 under the effect of spout 25 and movable block 26, can not keep the balance of two spacing wheels 6, avoid crooked, through the setting of second mounting panel 28 and bolt 29, adopt bolt 29 to carry out fixed connection with second fixed plate 27 and backup pad 5, can make the connection between second fixed plate 27 and the backup pad 5 more firm, avoid the fracture to drop, through the setting of mounting groove 30 and ball 31, ball 31 rolls on movable block 26, can reduce the frictional force between movable block 26 and spout 25 when removing, reduce the friction convenience and carry out height adjustment to pulling spacing wheel 6.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. The cable dragging device for the heading machine comprises a supporting table (1) and a plurality of fixing frames (2) fixedly installed on the supporting table (1), wherein idler wheels (3) are rotatably installed on the fixing frames (2), and is characterized in that fixing rods (4) are fixedly installed at the tops of the fixing frames (2), a supporting plate (5) is arranged on one side of each fixing rod (4), two limiting wheels (6) are rotatably installed on one side of the supporting plate (5), a first fixing plate (7) is fixedly installed on the surface of the supporting plate (5), two telescopic rods (8) are symmetrically and fixedly installed on the first fixing plate (7), a clamping plate (9) is fixedly installed at the output ends of the two telescopic rods (8), a screw rod (10) rotatably installed on the first fixing plate (7) is arranged between the two telescopic rods (8), the screw rod (10) is rotatably connected with the clamping plate (9) through threads, toothed plates (11) mutually clamped with the clamping plate (9) are fixedly installed on the surface of each fixing rod (4), a fixing frame (12) is fixedly installed on one side of the supporting table (1), two grooves (13) are symmetrically formed in the fixing frame (12), and a spring (14) is installed inside of each fixing groove (13), one end of the spring (14) is fixedly provided with a clamping bolt (15), the other side of the support table (1) is fixedly provided with a clamping block (16), and the clamping block (16) is symmetrically provided with two clamping grooves (17) which are mutually clamped with the clamping bolt (15).

2. A cable pulling apparatus for a heading machine according to claim 1 wherein one end of the latch (15) is arcuate.

3. A cable drawing device for a heading machine according to claim 1 wherein the top of the fixed frame (12) is provided with a cover plate (18) rotatably mounted by hinges, and the cover plate (18) is provided with a second magnet (20).

4. A cable drive device for a heading machine according to claim 3 wherein the fixed frame (12) is provided with a first magnetic block (19), and the first magnetic block (19) and the second magnetic block (20) are attracted to each other.

5. A cable pulling device for a heading machine according to claim 1, wherein a first mounting plate (21) is fixedly mounted at the bottom of the support platform (1), and a plurality of conical nails (22) are uniformly and fixedly mounted at the bottom of the first mounting plate (21).

6. A cable drive device for a development machine according to claim 1, wherein two push rods (23) are symmetrically and fixedly mounted on the screw (10), and the surface of the push rods (23) is provided with anti-slip threads (24).

7. A cable pulling device for a heading machine according to claim 1 wherein a sliding slot (25) is formed at one side of the fixing rod (4), and a moving block (26) is disposed inside the sliding slot (25).

8. A cable pulling device for a heading machine according to claim 7 wherein a second fixing plate (27) is fixedly mounted on the moving block (26), the second fixing plate (27) being connected to the support plate (5).

9. A cable pulling device for a heading machine according to claim 8, wherein a second mounting plate (28) is fixedly mounted on the second fixing plate (27), and a bolt (29) is provided on the second mounting plate (28) and is in threaded connection with the support plate (5).

10. A cable dragging device for a heading machine according to claim 7, wherein the surface of the moving block (26) is provided with three mounting grooves (30), and balls (31) are movably mounted in the mounting grooves (30).