CN220842070U

CN220842070U - Lockable pulley shaft structure

Info

Publication number: CN220842070U
Application number: CN202322381361.2U
Authority: CN
Inventors: 李亚冬; 傅志强; 傅愈兵
Original assignee: Xiamen Jingetong Industry And Trade Co ltd
Current assignee: Xiamen Jingetong Industry And Trade Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-04-26
Anticipated expiration: 2033-09-04

Abstract

The utility model discloses a lockable pulley shaft structure, which belongs to the technical field of pulley shafts and comprises the following components: a body; the utility model discloses a parking device, which comprises a machine body, a first limiting seat, a second limiting seat, a plurality of slots, a locking disc, a shaft rod and a wheel body, wherein the machine body is provided with the first limiting seat and the second limiting seat respectively, the bearing is fixedly connected to one ends of the first limiting seat and the second limiting seat facing each other, the shaft rod is fixedly connected between the inner ring walls of the two bearings, the wheel body is fixedly connected to the outer wall of the shaft rod, a cavity is formed in the first limiting seat, one end of the shaft rod extends into the cavity of the first limiting seat, the locking disc is fixedly connected to one end of the shaft rod, the locking disc is provided with the plurality of slots in sequence, and the shaft rod and the wheel body at one end of the locking disc can not rotate by using the locking disc, so that parked using equipment is more stable.

Description

Lockable pulley shaft structure

Technical Field

The utility model relates to the technical field of pulley shafts, in particular to a lockable pulley shaft structure.

Background

The pulley is a part which moves by utilizing a round wheel, and a plurality of devices can be provided with the pulley to move, so that the mobility of the devices is ensured.

However, the existing pulley structure cannot be locked and stopped, and the existing pulley structure cannot be better kept stable when parked for the used equipment.

Based on the above, the present utility model designs a lockable pulley shaft structure to solve the above problems.

Disclosure of utility model

The utility model aims to provide a lockable pulley shaft structure so as to solve the technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a lockable pulley shaft structure comprising: a body; the utility model discloses a machine body, including machine body, inner circle wall, bearing, locking disk, bearing, first spacing seat and second spacing seat are provided with first spacing seat and second spacing seat respectively, the equal fixedly connected with bearing of one end that first spacing seat and second spacing seat face each other, two fixedly connected with axostylus axostyle between the inner circle wall of bearing, axostylus axostyle outer wall fixedly connected with wheel body, the cavity has been seted up to inside the first spacing seat, axostylus axostyle one end extends to in the cavity of first spacing seat, the axostylus axostyle extends to the one end fixedly connected with locking dish in the first spacing seat, a plurality of slots have been seted up in proper order to locking dish outer wall.

Preferably, the outer wall of the first limiting seat is fixedly connected with a threaded sleeve, and one end of the threaded sleeve extends into the cavity of the first limiting seat.

Preferably, the inner wall of the threaded sleeve is in threaded connection with a threaded rod, and one end of the threaded rod is fixedly connected with an inserting block.

Preferably, one end of the threaded rod, which is far away from the insertion block, is fixedly connected with a hand-twisting block.

Preferably, the outer walls of the first limiting seat and the second limiting seat are fixedly connected with connecting plates, and screws are connected between the connecting plates and the machine body in a threaded manner.

Preferably, one end of the locking disc is fixedly connected with an auxiliary column, and one end of the auxiliary column is rotationally connected to the inner wall of the cavity of the first limiting seat.

Compared with the prior art, the utility model has the beneficial effects that: when the equipment is used to move to a proper position, a person can rotate the threaded rod in the threaded sleeve through the hand screwing block, the inserting block is pushed by the threaded rod to be inserted into one slot on the outer wall of the locking disc, and the shaft rod and the wheel body at one end of the locking disc can not rotate, so that the parked equipment is more stable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present embodiment;

FIG. 2 is a schematic view showing the internal structure of the first limiting seat according to the present embodiment;

fig. 3 is a schematic view showing the structure of the locking disk according to the present embodiment.

In the drawings, the list of components represented by the various numbers is as follows:

1. A body; 2. the first limiting seat; 3. the second limiting seat; 4. a bearing; 5. a shaft lever; 6. a locking disc; 7. a slot; 8. a threaded sleeve; 9. a threaded rod; 10. inserting blocks; 11. screwing the block by hand; 12. a wheel body; 13. a connecting plate; 14. a screw; 15. and an auxiliary column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: a lockable pulley shaft structure comprising: a machine body 1; the outer wall of the machine body 1 is respectively provided with a first limiting seat 2 and a second limiting seat 3, one end, facing each other, of each of the first limiting seat 2 and the second limiting seat 3 is fixedly connected with a bearing 4, a shaft lever 5 is fixedly connected between inner ring walls of the two bearings 4, the outer wall of the shaft lever 5 is fixedly connected with a wheel body 12, a cavity is formed in the first limiting seat 2, one end of the shaft lever 5 extends into the cavity of the first limiting seat 2, one end, extending into the first limiting seat 2, of the shaft lever 5 is fixedly connected with a locking disc 6, and a plurality of slots 7 are sequentially formed in the outer wall of the locking disc 6;

The rotation of axostylus axostyle 5 and wheel body 12 is ensured through bearing 4 to first spacing seat 2 and the spacing seat 3 of second, bearing 4 through its outer lane wall and the spacing seat 2 of first spacing seat 3 fixed connection of second, utilize inner circle wall and axostylus axostyle 5 fixed connection, rotate through the supplementary axostylus axostyle 5 of bearing 4 inner circle and outer lane, the cavity of first spacing seat 2 is used for locking the settling of dish 6, a plurality of slots 7 that the 6 outer wall of locking set was offered for help locking dish 6 stabilize axostylus axostyle 5, make axostylus axostyle 5 be difficult to rotate.

Preferably, the outer wall of the first limiting seat 2 is fixedly connected with a threaded sleeve 8, and one end of the threaded sleeve 8 extends into the cavity of the first limiting seat 2;

one end of the threaded sleeve 8 extends into the cavity of the first limiting seat 2 and is used for assisting in locking the disc 6.

Preferably, the inner wall of the threaded sleeve 8 is in threaded connection with a threaded rod 9, and one end of the threaded rod 9 is fixedly connected with an insert 10;

The threaded sleeve 8 is in threaded connection with a threaded rod 9, and is used for controlling the movement of the insert block 10, and after the threaded rod 9 rotates, the insert block 10 can be pushed to be inserted into the slot 7 of the locking disc 6, so that the locking disc 6 is limited to rotate, and the shaft lever 5 is locked.

Preferably, one end of the threaded rod 9 far away from the insert block 10 is fixedly connected with a hand-twisting block 11;

the threaded rod 9 is conveniently rotated by a person by screwing the block 11 by hand.

Preferably, the outer walls of the first limit seat 2 and the second limit seat 3 are fixedly connected with a connecting plate 13, and a screw 14 is connected between the connecting plate 13 and the machine body 1 in a threaded manner;

the first limiting seat 2 and the second limiting seat 3 are installed through the cooperation of the connecting plate 13 and the screw 14.

Preferably, one end of the locking disc 6 is fixedly connected with an auxiliary column 15, and one end of the auxiliary column 15 is rotatably connected to the inner wall of the cavity of the first limiting seat 2;

The auxiliary post 15 serves to assist in locking the disk 6 for further stability as it rotates with the shaft 5.

One specific application of this embodiment is: the wheel body 12 and the shaft lever 5 rotate by utilizing the bearing 4 of the first limiting seat 2 and the second limiting seat 3, equipment used for auxiliary installation moves, when the equipment moves to a proper position, a person can rotate the threaded rod 9 in the threaded sleeve 8 by screwing the block 11, the block 10 is pushed by the threaded rod 9 to be inserted into one slot 7 of the outer wall of the locking disc 6, the wheel body 12 and the shaft lever 5 can be slightly rotated when the block 10 enters the slot 7, the slot 7 of the locking disc 6 and the block 10 of the threaded rod 9 are aligned to be inserted, the shaft lever 5 at one end of the locking disc 6 can not rotate, and the parked equipment is more stable.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lockable pulley shaft structure comprising: a machine body (1); the novel locking mechanism is characterized in that a first limiting seat (2) and a second limiting seat (3) are respectively arranged on the outer wall of the machine body (1), one end, facing each other, of the first limiting seat (2) and the second limiting seat (3) is fixedly connected with a bearing (4), a shaft rod (5) is fixedly connected between inner ring walls of the bearing (4), a wheel body (12) is fixedly connected with the outer wall of the shaft rod (5), a cavity is formed in the first limiting seat (2), one end of the shaft rod (5) extends into the cavity of the first limiting seat (2), one end, facing each other, of the shaft rod (5) extends into the first limiting seat (2), of the locking disc (6), and a plurality of slots (7) are sequentially formed in the outer wall of the locking disc (6).

2. A lockable pulley shaft structure according to claim 1, characterized in that: the outer wall of the first limiting seat (2) is fixedly connected with a threaded sleeve (8), and one end of the threaded sleeve (8) extends into the cavity of the first limiting seat (2).

3. A lockable pulley shaft structure according to claim 2, characterized in that: the inner wall of the threaded sleeve (8) is in threaded connection with a threaded rod (9), and one end of the threaded rod (9) is fixedly connected with an inserting block (10).

4. A lockable pulley shaft arrangement as claimed in claim 3, characterized in that: one end of the threaded rod (9) far away from the insert block (10) is fixedly connected with a hand-twisting block (11).

5. A lockable pulley shaft structure according to claim 1, characterized in that: the outer walls of the first limiting seat (2) and the second limiting seat (3) are fixedly connected with a connecting plate (13), and a screw (14) is connected between the connecting plate (13) and the machine body (1) in a threaded manner.

6. A lockable pulley shaft structure according to claim 1, characterized in that: one end of the locking disc (6) is fixedly connected with an auxiliary column (15), and one end of the auxiliary column (15) is rotationally connected to the inner wall of the cavity of the first limiting seat (2).