CN213117333U

CN213117333U - Guide pulley fixing device is adopted in marble cave

Info

Publication number: CN213117333U
Application number: CN202022062719.1U
Authority: CN
Inventors: 邓挺
Original assignee: Hunan Liyou Engineering Co ltd
Current assignee: Hunan Liyou Engineering Co ltd
Priority date: 2020-09-20
Filing date: 2020-09-20
Publication date: 2021-05-04
Anticipated expiration: 2030-09-20

Abstract

The utility model discloses a guide pulley fixing device is adopted in marble cave, concretely relates to guide pulley technical field is adopted in marble cave, including lower, the fixed pipe that is equipped with in lower one side, pipe outside cover is equipped with the nut, nut outside cover is equipped with the spring, the fixed round nut that is equipped with in spring other end, the fixed seat of honour that is equipped with in round nut one side, be equipped with a plurality of kicking blocks between seat of honour and the lower, the lower outside and the seat of honour outside all are equipped with a plurality of connecting rods, kicking block one side is equipped with two T type round pin axles, the fixed locking seat that is equipped with in seat of honour one side, the inside screw rod that is equipped with of locking seat. The utility model discloses a locking seat counter-clockwise turning makes locking seat hole screw thread and screw rod not interlock, promotes the pipe, and the connecting rod is outside telemechanical, and the kicking block opens locking seat clockwise turning, makes locking seat hole screw thread and screw rod interlock fixed establishment, simple structure, and the installation is dismantled the step and is concise, has improved work efficiency.

Description

Guide pulley fixing device is adopted in marble cave

Technical Field

The embodiment of the utility model provides a guide pulley technical field is adopted in the chamber, concretely relates to guide pulley fixing device is adopted in marble chamber.

Background

The underground mining is an underground mining mode relative to an open-cut mining mode in the mine mining industry, namely, the underground mining mode is carried out by utilizing an open-cut mining mode to enter the position of an underground ore body, the underground mining mode also comprises mining modes of a vertical shaft, an inclined shaft and the like, and a chamber mining guide wheel is a reaction element of a hydraulic torque converter and is positioned between a turbine and a pump wheel and used for guiding a transmission belt to pass through an obstacle or converting the direction of the transmission belt. Which can guide and fix the drive belt.

The prior art has the following defects: when the existing guide wheel is maintained, the existing guide wheel is often required to be detached, but the existing structural design ensures the stability of the guide wheel, so that the guide wheel is fixed, the structure is complex, the guide wheel is not easy to detach and install, and the working efficiency is reduced.

Therefore, a marble cave mining guide wheel fixing device needs to be invented.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a guide pulley fixing device is adopted to marble cave, through locking seat counter-clockwise turning, make locking seat hole screw thread and screw rod not interlock, promote the pipe, the connecting rod moves outwards far, the kicking block opens locking seat clockwise turning, make locking seat hole screw thread and screw rod interlock fixed establishment, moreover, the steam generator is simple in structure, the installation is dismantled the step succinctly, the work efficiency is improved, when maintaining it with the guide pulley among the solution prior art, often need experience the step of dismantling, but the stability of guide pulley is guaranteed in order to current structural design, make on the guide pulley is fixed, the structure is comparatively complicated, lead to difficult dismantlement and installation, the problem of work efficiency has been reduced.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a marble cave mining guide wheel fixing device comprises a lower seat, wherein a round pipe is fixedly arranged on one side of the lower seat, a nut is sleeved on the outer side of the round pipe and is in threaded connection with the round pipe, a spring is sleeved on the outer side of the nut, one end of the spring is fixedly connected with one side of the lower seat, a round nut is fixedly arranged at the other end of the spring, an upper seat is fixedly arranged on one side of the round nut, a plurality of ejector blocks are arranged between the upper seat and the lower seat, a plurality of connecting rods are respectively arranged on the outer sides of the lower seat and the upper seat, one ends of the connecting rods are respectively movably connected with the lower seat and the upper seat through bearing seats, two T-shaped pin shafts are arranged on one side of the ejector blocks and are in threaded connection with the ejector blocks, the outer walls of the T-shaped pin shafts are in contact with the inner walls of the connecting rods, a locking seat is fixedly, and a guide wheel component is arranged on the other side of the lower seat.

Furthermore, the guide wheel assembly consists of a guide wheel and a frame, the frame is fixedly connected with the lower seat, the guide wheel is arranged in the frame and penetrates through the frame, and the guide wheel is movably connected with the frame through a rotating shaft.

Further, a plurality of the top blocks are arranged on the outer side of the spring.

Further, the other end of the connecting rod extends to the inside of the top block.

Further, the two T-shaped pin shafts respectively penetrate through the two connecting rods and extend to the rear side of the top block.

Further, one side wall of the top block is provided with a corrugated surface.

Furthermore, the lower seat, the top block, the connecting rod, the T-shaped pin shaft, the upper seat, the locking seat, the screw, the spring and the frame are all made of metal materials.

The embodiment of the utility model provides a have following advantage:

through locking seat counter-clockwise turning, make locking seat hole screw thread and screw rod not interlock, promote the pipe, the outside telemechanical of connecting rod, the kicking block opens locking seat clockwise turning, makes locking seat hole screw thread and screw rod interlock to this is indirect fixed to the guide pulley subassembly, compares with prior art, simple structure, and the installation is dismantled the step and is concise, has improved work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is an enlarged view of the part A of FIG. 1 according to the present invention;

fig. 3 is a perspective view of the top block and the T-shaped pin shaft provided by the present invention;

fig. 4 is a perspective view of the guide wheel assembly provided by the present invention;

in the figure: 1. a lower seat; 2. a top block; 3. a connecting rod; 4. a T-shaped pin shaft; 5. an upper seat; 6. a locking seat; 7. a round nut 8 and a screw; 9. a nut; 10. a spring; 11. a frame; 12. a circular tube.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached drawings 1-4 of the specification, the guide wheel fixing device for marble underground mining of the embodiment comprises a lower seat 1, a round pipe 12 is fixedly arranged on one side of the lower seat 1, a nut 9 is sleeved on the outer side of the round pipe 12, the nut 9 is in threaded connection with the round pipe 12, a spring 10 is sleeved on the outer side of the nut 9, one end of the spring 10 is fixedly connected with one side of the lower seat 1, a round nut 7 is fixedly arranged on the other end of the spring 10, an upper seat 5 is fixedly arranged on one side of the round nut 7, a plurality of ejector blocks 2 are arranged between the upper seat 5 and the lower seat 1, a plurality of connecting rods 3 are respectively arranged on the outer sides of the lower seat 1 and the upper seat 5, one ends of the connecting rods 3 are respectively movably connected with the lower seat 1 and the upper seat 5 through bearing seats, two T-shaped pin shafts 4 are arranged on one side of the ejector blocks 2, the T-shaped pin shafts 4 are in threaded connection, the locking seat 6 is fixedly arranged on one side of the upper seat 5, a screw rod 8 is arranged inside the locking seat 6, the screw rod 8 is in threaded connection with the locking seat 6, and the guide wheel assembly is arranged on the other side of the lower seat 1.

Further, the guide pulley subassembly comprises guide pulley and frame 11, frame 11 and lower 1 fixed connection, the guide pulley is established inside frame 11, the guide pulley runs through frame 11, the guide pulley can support the guide pulley through pivot and 11 swing joint of frame, through frame 11, makes the guide pulley can be firmly fixed, increases the utility model discloses a fastness.

Further, a plurality of the top blocks 2 are arranged outside the spring 10, and the spring 10 can be limited by the top blocks 2.

Further, the other end of the connecting rod 3 extends into the top block 2, the lower seat 1 and the upper seat 5 can be connected through the connecting rod 3, and the upper seat 5 is prevented from sliding out of the connecting rod 3 under the influence of the spring 10.

Further, two T type round pin axle 4 passes two connecting rods 3 respectively and extends to kicking block 2 rear side, can improve the steadiness between connecting rod 3 and kicking block 2 through T type round pin axle 4.

Furthermore, one side wall of the top block 2 is provided with a corrugated surface, the design of the corrugated surface can increase the anti-skid function of the top block 2, and meanwhile, the ornamental value is improved to a certain extent.

Further, lower seat 1, kicking block 2, connecting rod 3, T type round pin axle 4, seat of honour 5, locking seat 6, screw rod 8, spring 10 and frame 11 are metal material and make, and metal material makes the utility model discloses make self hardness too high, prolonged life.

The implementation scenario is specifically as follows: in an initial state, the guide wheel is positioned inside the frame 11 and movably connected with the frame 11 through a rotating shaft, when the utility model is put into practical use, firstly, the locking seat 6 is screwed anticlockwise, then the locking seat 6 moves along the circular tube 12, in the process, the locking seat 6 drives the upper seat 5 and the circular nut 7 to move towards the guide wheel 11, then the spring 10 is compressed under stress, the locking seat 6 is not meshed with the screw 8, then the circular tube 12 is pushed, then the plurality of connecting rods 3 are contracted to enable the top block 2 to be outwards opened, the top block 2 is opened, then the locking seat 6 is rotated clockwise to enable the locking seat 6 to be meshed with the screw, therefore, the guide wheel 11 can be fixed, the structure is simple, the installation and disassembly steps are simple, the working efficiency is improved, the implementation mode specifically solves the problem that the guide wheel in the prior art is frequently subjected to disassembly steps when being maintained, but the prior structural design is used for ensuring the stability of the, the guide wheel is fixed, the structure is complex, the guide wheel is not easy to detach and install, and the working efficiency is reduced.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a guide pulley fixing device is adopted to marble cave, includes lower (1), its characterized in that: the improved structure is characterized in that a round pipe (12) is fixedly arranged on one side of the lower seat (1), a nut (9) is sleeved on the outer side of the round pipe (12), the nut (9) is in threaded connection with the round pipe (12), a spring (10) is sleeved on the outer side of the nut (9), one end of the spring (10) is fixedly connected with one side of the lower seat (1), a round nut (7) is fixedly arranged on the other end of the spring (10), an upper seat (5) is fixedly arranged on one side of the round nut (7), a plurality of ejector blocks (2) are arranged between the upper seat (5) and the lower seat (1), a plurality of connecting rods (3) are arranged on the outer side of the lower seat (1) and the outer side of the upper seat (5), one ends of the connecting rods (3) are respectively in movable connection with the lower seat (1) and the upper seat (5) through bearing seats, two T-shaped pin shafts (4) are arranged on one side of the ejector blocks, the T-shaped pin shaft (4) outer wall is in contact with the inner wall of the connecting rod (3), a locking seat (6) is fixedly arranged on one side of the upper seat (5), a screw rod (8) is arranged inside the locking seat (6), the screw rod (8) is in threaded connection with the locking seat (6), and a guide wheel assembly is arranged on the other side of the lower seat (1).

2. The marble cave mining guide wheel fixing device as claimed in claim 1, wherein: the guide wheel assembly comprises a guide wheel and a frame (11), the frame (11) is fixedly connected with the lower seat (1), the guide wheel is arranged in the frame (11) and penetrates through the frame (11), and the guide wheel is movably connected with the frame (11) through a rotating shaft.

3. The marble cave mining guide wheel fixing device as claimed in claim 1, wherein: the jacking blocks (2) are arranged on the outer side of the spring (10).

4. The marble cave mining guide wheel fixing device as claimed in claim 1, wherein: the other end of the connecting rod (3) extends into the top block (2).

5. The marble cave mining guide wheel fixing device as claimed in claim 1, wherein: the two T-shaped pin shafts (4) respectively penetrate through the two connecting rods (3) and extend to the rear side of the top block (2).

6. The marble cave mining guide wheel fixing device as claimed in claim 1, wherein: one side wall of the top block (2) is provided with a wrinkled surface.

7. The marble cave mining guide wheel fixing device as claimed in claim 2, wherein: the lower seat (1), the top block (2), the connecting rod (3), the T-shaped pin shaft (4), the upper seat (5), the locking seat (6), the screw (8), the spring (10) and the frame (11) are all made of metal materials.