CN217176627U

CN217176627U - Parallel quick anchor bolt support operation device of entry driving machine

Info

Publication number: CN217176627U
Application number: CN202220248763.8U
Authority: CN
Inventors: 张朋
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-06
Filing date: 2022-02-06
Publication date: 2022-08-12
Anticipated expiration: 2032-02-06

Abstract

The utility model provides a parallel quick anchor bolt support operation device of entry driving machine. The parallel rapid anchor rod supporting operation device of the heading machine comprises a heading machine body; the mounting plate is fixedly mounted on the tunneling machine body; the connecting plate is fixedly arranged on the outer wall of one side of the mounting plate; the bearing plate is fixedly arranged at the bottom of the connecting plate; the first motor is fixedly arranged on the outer wall of one side of the bearing plate; the gear is rotatably arranged on the bearing plate and is fixedly connected with an output shaft of the first motor; and the toothed plate is slidably mounted on the connecting plate and meshed with the gear. The utility model provides a parallel quick anchor bolt support operation device of entry driving machine has can adjust operation platform height and width, advantage that the suitability is strong.

Description

Parallel quick anchor bolt support operation device of entry driving machine

Technical Field

The utility model relates to a entry driving machine technical field especially relates to a parallel quick anchor bolt support operation device of entry driving machine.

Background

A heading machine is a machine for cutting roadways on a flat ground. The types of the development machine are many: the tunnel heading machine is divided into a common machine and a tunnel heading machine according to operation objects, and is divided into an open type heading machine and a shield type heading machine according to an operation mode, and in the working process of the heading machine, an anchor rod machine is needed to be used for supporting the top of a tunnel in the heading process of the tunnel.

The parallel quick anchor bolt support of entry driving machine is proposed among the prior art and is acted on the device, includes: the heading machine comprises a heading machine body, wherein a fixed block is fixedly connected to the side wall of the right end of the heading machine body, a groove is formed in the side wall of the right end of the fixed block, an operation platform is inserted into the groove and is connected with the bottom of the groove in a sliding mode, a supporting block is fixedly connected to the lower end of the fixed block, and a driving piece is rotatably connected to the side wall of the right end of the supporting block. Although can drive the work platform that rotates the connection through first telescopic link under the limiting displacement of spout and slider, in the recess on the roll-off fixed block, the convenience is adjusted work platform's length according to actual need, second telescopic link through the setting drives T type piece and backup pad and goes up and down, make the backup pad support work platform when contacting with ground, a plurality of spring telescopic links in the backup pad intracavity can carry out effectual buffering protection to work platform simultaneously, promote work platform's stability, but when tunnelling to the difference, can not adjust work platform's height and size according to the width and the height in tunnel, make to strut the effect in tunnel relatively poor, the use has certain limitation.

Therefore, there is a need to provide a new parallel quick bolting work device for a heading machine to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can adjust operation platform height and width, the parallel quick anchor bolt support operation device of entry driving machine that the suitability is strong.

In order to solve the technical problem, the utility model provides a parallel quick anchor bolt support operation device of entry driving machine includes: a heading machine body; the mounting plate is fixedly mounted on the tunneling machine body; the connecting plate is fixedly arranged on the outer wall of one side of the mounting plate; the bearing plate is fixedly arranged at the bottom of the connecting plate; the first motor is fixedly arranged on the outer wall of one side of the bearing plate; the gear is rotatably arranged on the bearing plate and is fixedly connected with an output shaft of the first motor; a toothed plate slidably mounted on the engagement plate and engaged with the gear; the fixed block is fixedly arranged at the top of the toothed plate; the groove is formed in the outer wall of one side of the fixing block; the operation platform is slidably mounted in the groove, and one end of the operation platform extends out of the groove; and the two extension plates are respectively arranged on two sides of the operation platform.

Preferably, a mounting frame is fixedly mounted on one side of the operation platform, a second motor is fixedly mounted on the outer wall of one side of the mounting frame, two rotary drums are rotatably mounted on the mounting frame, and one ends of the corresponding rotary drums are fixedly connected with an output shaft of the second motor.

Preferably, the two extending plates are fixedly provided with connecting blocks, the two drums are internally provided with screw rods in a threaded manner, and one ends of the two screw rods, which are far away from each other, are fixedly connected with the outer wall of one side of the two connecting blocks respectively.

Preferably, two of the rotating drums are fixedly sleeved with synchronous belt wheels, and the same synchronous belt is movably sleeved on the two synchronous belt wheels.

Preferably, a first limiting cavity is formed in the mounting plate, a first limiting rod is slidably mounted on the inner wall of the first limiting cavity, and the top end of the first limiting rod is fixedly connected with the fixing block.

Preferably, the outer walls of two sides of the operation platform are provided with second limiting cavities, the second limiting cavities are internally provided with second limiting rods in a sliding mode, and one ends, far away from each other, of the second limiting rods are fixedly connected with the extension plates respectively.

Preferably, the connecting plate is provided with a through groove, the toothed plate is movably connected with the inner wall of the through groove, the toothed plate is provided with a sliding groove, a sliding block is slidably mounted in the sliding groove, and the sliding block is fixedly connected with the inner wall of one side of the through groove.

Compared with the prior art, the utility model provides a parallel quick anchor bolt of entry driving machine struts operation device has following beneficial effect:

the utility model provides a parallel quick anchor bolt support operation device of entry driving machine, linking plate through setting up, the loading board, first motor, gear and pinion rack, can drive gear revolve through starting first motor, thereby drive pinion rack rebound, thereby can adjust the height of operation platform according to the tunnel of co-altitude not, support the tunnel of co-altitude not, and when the width broad in tunnel, can be through the second motor that sets up, the rotary drum, screw rod and extension board, can drive two extension boards through starting the second motor and stretch out, thereby can widen the width of operation platform, thereby can support the tunnel of broad.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the parallel quick bolting work device of the heading machine according to the present invention;

FIG. 2 is a schematic sectional top view of the mounting block and work platform shown in FIG. 1;

FIG. 3 is a schematic view of the mounting structure of the first motor and gear shown in FIG. 1;

FIG. 4 is an enlarged view of the portion A shown in FIG. 1;

fig. 5 is an enlarged view of the portion B shown in fig. 2.

Reference numbers in the figures: 1. a heading machine body; 2. mounting a plate; 3. a connector tile; 4. a carrier plate; 5. a first motor; 6. a gear; 7. a toothed plate; 8. a fixed block; 9. an operation platform; 10. an extension plate; 11. a mounting frame; 12. a second motor; 13. a rotating drum; 14. a screw; 15. a synchronous pulley; 16. a synchronous belt; 17. and (4) a groove.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the parallel fast bolting operation device of the heading machine according to the present invention; FIG. 2 is a schematic top cross-sectional view of the fixed block and the work platform shown in FIG. 1; FIG. 3 is a schematic view of the mounting structure of the first motor and gear shown in FIG. 1; FIG. 4 is an enlarged view of portion A of FIG. 1; fig. 5 is an enlarged schematic view of the part B shown in fig. 2. Parallel quick anchor bolt support operation device of entry driving machine includes: a heading machine body 1; the mounting plate 2 is fixedly mounted on the heading machine body 1, and the mounting plate 2 is arranged to be an L-shaped plate to facilitate mounting of the first limiting rod; the connecting plate 3 is fixedly arranged on the outer wall of one side of the mounting plate 2; the bearing plate 4 is fixedly arranged at the bottom of the connecting plate 3; the first motor 5 is fixedly arranged on the outer wall of one side of the bearing plate 4; the gear 6 is rotatably mounted on the bearing plate 4, the gear 6 is fixedly connected with an output shaft of the first motor 5, a rotating shaft is fixedly mounted on the gear 6, and the rotating shaft is rotatably connected with the bearing plate 4 and fixedly connected with the output shaft of the first motor 5 through the rotating shaft, so that the gear 6 can be driven to rotate by the rotation of the first motor 5; the toothed plate 7 is slidably mounted on the connecting plate 3, the toothed plate 7 is meshed with the gear 6, and the toothed plate 7 meshed with the gear 6 is arranged, so that the toothed plate 7 can be driven to move up and down through forward and reverse rotation of the gear 6; the fixed block 8 is fixedly arranged at the top of the toothed plate 7; the groove 17 is formed in the outer wall of one side of the fixing block 8, an anti-falling groove is formed in the bottom of the groove 17, an anti-falling block is slidably mounted in the anti-falling groove, and the anti-falling block is fixedly connected with the operation platform 9 to prevent the operation platform 9 from sliding out of the groove 17; the working platform 9 is installed in the groove 17 in a sliding mode, and one end of the working platform 9 extends out of the groove 17; two extension plates 10, two extension plates 10 are respectively arranged at two sides of the working platform 9.

The mounting frame 11 is fixedly mounted on one side of the operation platform 9, the second motor 12 is fixedly mounted on the outer wall of one side of the mounting frame 11, the two rotary drums 13 are rotatably mounted on the mounting frame 11, one ends of the corresponding rotary drums 13 are fixedly connected with output shafts of the second motors 12, the two rotary drums 13 are respectively provided with nut sleeves, and the two nut sleeves are respectively connected with the two screw rods 14 in a screwing mode, so that the screw rods 14 can be driven to extend out of and retract into the rotary drums 13 through the rotation of the rotary drums 13 through the thread effect.

All fixed mounting has the piece that links up on two extension board 10, two equal threaded mounting has screw rod 14 in the rotary drum 13, two the one end that screw rod 14 kept away from each other respectively with two link up one side outer wall fixed connection of piece, link up the piece through setting up and come to extend board 10 and screw rod 14 and be connected for can drive the extension of extending board 10 through screw rod 14.

Two all fixed cover is equipped with synchronous pulley 15 on the rotary drum 13, two the movable cover is equipped with same hold-in range 16 on the synchronous pulley 15, carries out the transmission through setting up synchronous pulley 15 and hold-in range 16 for can drive two rotary drums 13 and rotate simultaneously through the rotation of second motor 12.

First spacing chamber has been seted up on the mounting panel 2, slidable mounting has first gag lever post on the inner wall in first spacing chamber, the top of first gag lever post with 8 fixed connection of fixed block through setting up first spacing chamber and first gag lever post for at the in-process that reciprocates of fixed block 8, can carry out supplementary support to fixed block 8, and can carry on spacingly to the rise of fixed block 8.

The second limiting cavities are formed in the outer walls of the two sides of the operation platform 9, the second limiting rods are arranged in the second limiting cavities in a sliding mode, one ends, far away from each other, of the second limiting rods are fixedly connected with the extension plates 10, the two extension plates 10 are made to extend out to support through the second limiting rods when the two extension plates 10 are supported through the second limiting rods, and the stability of supporting work is guaranteed.

The connecting plate 3 is provided with a through groove, the toothed plate 7 is movably connected with the inner wall of the through groove, the toothed plate 7 is provided with a sliding groove, a sliding block is arranged in the sliding groove in a sliding mode, the sliding block is fixedly connected with the inner wall of one side of the through groove, and the toothed plate 7 can keep relative stability in the moving process through the arranged sliding groove and the sliding block so as to ensure that the toothed plate 7 is meshed with the gear 6.

The utility model provides a parallel quick anchor bolt support operation device of entry driving machine's theory of operation as follows:

when the supporting operation is performed, when the roadway height is high and the height of the operation platform 9 needs to be adjusted, the first motor 5 can be started at first, the first motor 5 can rotate to drive the gear 6 to rotate through the rotating shaft, so that the toothed plate 7 can be driven to move upwards through the meshing action between the gear 6 and the toothed plate 7, and further the fixed block 8 at the top of the toothed plate 7 can be driven to move upwards, so that the operation platform 9 is in contact with the top of the roadway, so that the height of the operation platform 9 can be adjusted according to the roadways with different heights, and when the roadway is wide, the operation platform 9 firstly extends out of the groove 17, so that the two extending plates 10 extend out of the groove 17, then the second motor 12 can be started, the second motor 12 can rotate to drive one rotary drum 13 to rotate, and further the two rotary drums 13 can simultaneously rotate through the transmission action of the synchronous belt pulley 15 and the synchronous belt 16, thereby can drive two screw rods 14 through the screw thread effect and stretch out from rotary drum 13 to can drive two extension boards 10 and stretch out, thereby can widen work platform 9, support the tunnel of broad.

the utility model provides a parallel quick anchor bolt support operation device of entry driving machine, linking plate 3 through setting up, the loading board 4, first motor 5, gear 6 and pinion rack 7, can drive gear 6 through starting first motor 5 and rotate, thereby drive pinion rack 7 rebound, thereby can adjust the height of operation platform 9 according to the not tunnel of co-altitude, come to strut the not tunnel of co-altitude, and when the width broad in tunnel, can be through the second motor 12 that sets up, rotary drum 13, screw rod 14 and extension board 10, can drive two extension boards 10 through starting second motor 12 and stretch out, thereby can widen the width of operation platform 9, thereby can strut the tunnel of broad.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a parallel quick anchor bolt support operation device of entry driving machine which characterized in that includes:

a heading machine body;

the mounting plate is fixedly mounted on the tunneling machine body;

the connecting plate is fixedly arranged on the outer wall of one side of the mounting plate;

the bearing plate is fixedly arranged at the bottom of the connecting plate;

the first motor is fixedly arranged on the outer wall of one side of the bearing plate;

the gear is rotatably arranged on the bearing plate and is fixedly connected with an output shaft of the first motor;

the toothed plate is slidably mounted on the connecting plate and meshed with the gear;

the fixed block is fixedly arranged at the top of the toothed plate;

the groove is formed in the outer wall of one side of the fixing block;

the operation platform is slidably mounted in the groove, and one end of the operation platform extends out of the groove;

and the two extension plates are respectively arranged on two sides of the operation platform.

2. The parallel quick bolting operation device of the heading machine according to claim 1, wherein a mounting frame is fixedly mounted on one side of the operation platform, a second motor is fixedly mounted on the outer wall of one side of the mounting frame, two rotating drums are rotatably mounted on the mounting frame, and one end of each corresponding rotating drum is fixedly connected with an output shaft of the second motor.

3. The parallel quick bolting operation device for the heading machine according to claim 2, wherein a joint block is fixedly mounted on each of the two extension plates, a screw is threadedly mounted in each of the two drums, and one ends of the two screws, which are far away from each other, are fixedly connected with one side outer wall of each of the two joint blocks.

4. The parallel quick bolting operation device of the heading machine according to claim 2, wherein a synchronous pulley is fixedly sleeved on each of the two drums, and a same synchronous belt is movably sleeved on each of the two synchronous pulleys.

5. The parallel quick bolting operation device of the heading machine according to claim 1, wherein a first limiting cavity is formed in the mounting plate, a first limiting rod is slidably mounted on the inner wall of the first limiting cavity, and the top end of the first limiting rod is fixedly connected with the fixing block.

6. The parallel quick bolting operation device of the heading machine according to claim 1, wherein the outer walls of both sides of the operation platform are respectively provided with a second limiting cavity, a second limiting rod is slidably mounted in each of the two second limiting cavities, and one end of each of the two second limiting rods, which is far away from each other, is fixedly connected with the two extending plates.

7. The parallel quick bolting operation device of the heading machine according to claim 1, wherein a through groove is formed on the connecting plate, the toothed plate is movably connected with the inner wall of the through groove, a sliding groove is formed on the toothed plate, a sliding block is slidably mounted in the sliding groove, and the sliding block is fixedly connected with the inner wall of one side of the through groove.