CN217703278U

CN217703278U - Drill carriage floating shaft dismounting tool

Info

Publication number: CN217703278U
Application number: CN202221518444.0U
Authority: CN
Inventors: 郑建明; 吕兆川; 袁媛
Original assignee: Jinan Lingong Mining and Rock Technology Co Ltd
Current assignee: Jinan Lingong Mining and Rock Technology Co Ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-11-01
Anticipated expiration: 2032-06-17

Abstract

The utility model relates to a floating axle technical field, concretely relates to drill carriage floating axle extracting tool, including floating axle, rotary head, solid wrench and box spanner, the front end of rotary head with floating axle threaded connection, solid wrench joint is in on the rotary head, box spanner sets up the front end of floating axle; the solid wrench comprises a first wrench part and a second wrench part which are oppositely arranged, a bayonet is formed between the first wrench part and the second wrench part, the rotary head is embedded into the bayonet, a handle is arranged on one side of the top of the first wrench part, and a stabilizing mechanism is arranged on one side of the solid wrench, which is far away from the handle. The utility model discloses a drill carriage axle extracting tool that floats through solid wrench and box spanner's cooperation, can dismantle the axle that floats get off, reduces the operation number, reduces equipment operation cost.

Description

Drill carriage floating shaft dismounting tool

Technical Field

The utility model relates to a floating shaft technical field, concretely relates to drill carriage floating shaft extracting tool.

Background

The floating shaft is a key part on the outdoor integrated drill carriage equipment, plays a role in transmitting torque and reducing vibration, protects the rotary head speed reducer to the greatest extent, and reduces the use cost of the drill carriage equipment. After the drill carriage is used for a period of time, due to the structural characteristics of the floating shaft, the drill carriage is abnormally fastened with the rotary head in a threaded connection and is not easy to detach. Simultaneously, mine building site service equipment is simple relatively, is difficult to acquire laborsaving effectual extracting tool.

SUMMERY OF THE UTILITY MODEL

To prior art's shortcoming and not enough, the utility model designs a drill carriage floating shaft extracting tool.

The utility model provides a technical scheme that its technical problem adopted is:

a drill carriage floating shaft dismounting tool comprises a floating shaft, a rotary head, a solid wrench and a socket wrench, wherein the front end of the rotary head is in threaded connection with the floating shaft, the solid wrench is clamped on the rotary head, and the socket wrench is arranged at the front end of the floating shaft;

the solid wrench comprises a first wrench part and a second wrench part which are oppositely arranged, a bayonet is formed between the first wrench part and the second wrench part, the rotary head is embedded into the bayonet, a handle is arranged on one side of the top of the first wrench part, and a stabilizing mechanism is arranged on one side of the solid wrench, which is far away from the handle.

Preferably, the stabilizing mechanism comprises a through hole formed in the first wrench portion, a threaded hole formed in the second wrench portion, and a screw rod, the screw rod penetrates through the through hole, and the bottom end of the screw rod extends into the threaded hole.

Preferably, the screw rod is in threaded connection with the threaded hole.

Preferably, one side of the first wrench part, which is close to the floating shaft, is provided with a first clamping block, and one side of the second wrench part, which is close to the floating shaft, is provided with a second clamping block.

Preferably, the socket wrench is connected with the floating shaft through a connecting mechanism;

the connecting mechanism comprises a flange plate arranged at one end, close to the floating shaft, of the socket wrench, and the flange plate is connected with the floating shaft through a bolt.

Preferably, the flange plate is connected with the socket wrench through screws.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model provides a pair of drill carriage axle extracting tool that floats through solid wrench and box spanner's cooperation for the axle that floats produces relative motion with the swivel head, can dismantle the axle that floats get off.

2. The utility model provides a pair of drill carriage floating shaft extracting tool, the design is light effective, can save drill carriage plant maintenance time, reduces the operation number simultaneously, reduces equipment operation cost.

Drawings

Fig. 1 is a schematic perspective view of a drill carriage floating shaft dismounting tool provided by an embodiment of the present invention;

FIG. 2 is a schematic view of a solid wrench;

FIG. 3 is a schematic view of the screw-removed structure of FIG. 2;

FIG. 4 is a schematic structural view of the connection of the socket wrench and the floating shaft;

fig. 5 is a schematic structural view of a connection part of the threaded hole and the screw.

Description of reference numerals: 1. a floating shaft; 2. a solid wrench; 201. a first wrench part; 202. a second spanner portion; 203. a bayonet; 3. a through hole; 4. a threaded hole; 5. a screw; 6. a first clamping block; 7. a second fixture block; 8. a handle; 9. a socket wrench; 10. a bolt; 11. a flange plate; 12. a turret head; 13. and (4) screws.

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.

Referring to fig. 1-5, a drill carriage floating shaft dismounting tool comprises a floating shaft 1, a rotary head 12, a solid wrench 2 and a socket wrench 9, wherein the front end of the rotary head 12 is in threaded connection with the floating shaft 1, the solid wrench 2 is clamped on the rotary head 12, the socket wrench 9 is arranged at the front end of the floating shaft 1, and the solid wrench 2 and the socket wrench 9 are matched for use to dismount the floating shaft 1 from the rotary head 12;

the solid wrench 2 comprises a first wrench part 201 and a second wrench part 202 which are arranged oppositely, a bayonet 203 is formed between the first wrench part 201 and the second wrench part 202, the bayonet 203 is U-shaped, the rotary head 12 is embedded into the bayonet 203, the solid wrench 2 is used for clamping the rotary head 12 to limit circumferential movement of the rotary head, a handle 8 is arranged on one side of the top of the first wrench part 201, and the handle 8 is used for facilitating manual taking of the solid wrench 2.

One side that solid wrench 2 kept away from handle 8 is equipped with stabilizing mean, and stabilizing mean wears to establish screw rod 5 including seting up through-hole 3 on first spanner portion 201, seting up screw hole 4 and screw rod 5 on second spanner portion 202 in the through-hole 3, in the bottom of screw rod 5 to screw hole 4, screw rod 5 and screw hole 4 threaded connection.

The screw rod 5 that sets up can be dismantled, when the solid wrench 2 joint to the rotary head 12 on, passes through-hole 3 with screw rod 5 to screw up with screw hole 4, can fasten solid wrench 2 on rotary head 12 better.

A first fixture block 6 is arranged on one side of the first wrench part 201 close to the floating shaft 1, and a second fixture block 7 is arranged on one side of the second wrench part 202 close to the floating shaft 1.

The first clamping block 6 and the second clamping block 7 are arranged to axially limit the solid wrench 2.

The socket wrench 9 is connected with the floating shaft 1 through a connecting mechanism; the connecting mechanism comprises a flange plate 11 arranged at one end of the socket wrench 9 close to the floating shaft 1, and the flange plate 11 is connected with the floating shaft 1 through a bolt 10.

The flange 11 and the floating shaft 1 are connected together by bolts 10 in order to prevent the socket wrench 9 from falling off, so that the socket wrench 9 and the floating shaft 1 are integrated.

The flange 11 is connected to the socket wrench 9 by screws 13. The screws 13 prevent the flange 11 from being shaken in order to prevent the flange 11 from falling off the socket wrench 9.

The working process and principle are as follows:

during the dismantlement, box spanner 9 is held by the jack, drive box spanner 9 and rotate, link together box spanner 9 and floating axle 1 because coupling mechanism, thereby drive floating axle 1 and rotate, but because the existence of solid wrench 2, make the rotor 12 block, its circumference does not produce the rotation, make floating axle 1 and rotor 12 produce relative motion, just because solid wrench 2 has blocked the axle of rotor 12 motionless, and box spanner 9 blocks floating axle 1 and rotates, just make the screw thread between floating axle 1 and the rotor 12 unscrew, thereby make floating axle 1 dismantle from rotor 12.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a drill carriage floating shaft extracting tool which characterized in that: the floating shaft type wrench comprises a floating shaft (1), a rotary head (12), a solid wrench (2) and a socket wrench (9), wherein the front end of the rotary head (12) is in threaded connection with the floating shaft (1), the solid wrench (2) is clamped on the rotary head (12), and the socket wrench (9) is arranged at the front end of the floating shaft (1);

the solid wrench (2) comprises a first wrench part (201) and a second wrench part (202) which are arranged oppositely, a bayonet (203) is formed between the first wrench part (201) and the second wrench part (202), the rotary head (12) is embedded into the bayonet (203), a handle (8) is arranged on one side of the top of the first wrench part (201), and a stabilizing mechanism is arranged on one side, far away from the handle (8), of the solid wrench (2).

2. The drill carriage floating shaft removal tool of claim 1, wherein: the stabilizing mechanism comprises a through hole (3) formed in the first spanner portion (201), a threaded hole (4) formed in the second spanner portion (202) and a screw rod (5), the screw rod (5) penetrates through the through hole (3), and the bottom end of the screw rod (5) extends into the threaded hole (4).

3. The drill carriage floating shaft removal tool of claim 2, wherein: the screw rod (5) is in threaded connection with the threaded hole (4).

4. The drill carriage floating shaft removal tool of claim 3, wherein: a first clamping block (6) is arranged on one side, close to the floating shaft (1), of the first wrench part (201), and a second clamping block (7) is arranged on one side, close to the floating shaft (1), of the second wrench part (202).

5. The drill carriage floating shaft removal tool of claim 4, wherein: the socket wrench (9) is connected with the floating shaft (1) through a connecting mechanism;

the connecting mechanism comprises a flange plate (11) which is arranged at one end, close to the floating shaft (1), of the socket wrench (9), and the flange plate (11) is connected with the floating shaft (1) through a bolt (10).

6. The drill carriage floating shaft removal tool of claim 5, wherein: the flange plate (11) is connected with the socket wrench (9) through a screw (13).