CN218266689U

CN218266689U - Lock shaft convenient to use

Info

Publication number: CN218266689U
Application number: CN202221701039.2U
Authority: CN
Inventors: 夏勇
Original assignee: Yueqing Qiushi Micro Shaft Co ltd
Current assignee: Yueqing Qiushi Micro Shaft Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2023-01-10
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses a lock axle convenient to use, including equipment body, sliding seat, slip locking piece, the right side fixedly connected with lock tube of equipment body, lock tube longitudinal symmetry is provided with two sets ofly, the sliding seat sets up in the right side of equipment body, the spout has been seted up at the top of sliding seat and is provided with two sets of sliding shafts at the inner chamber symmetry of sliding seat, the bottom of slip locking piece is provided with two sets of sliding blocks, the sliding block joint is on the sliding shaft, the left side fixedly connected with lock axle of slip locking piece through insert the bayonet lock in the recess of slip locking piece, can be in order to accomplish being connected of lock axle and lock tube, when demolising, also only need stir the shifting block take out the bayonet lock can, easy and simple to handle, can carry out the dismouting of jointing equipment and equipment body at any time, should connect the lock and use in being connected between various equipment, be convenient for extensively use to be provided with double-lock axle and double-slip piece, it is stable high.

Description

Lock shaft convenient to use

Technical Field

The utility model relates to a lock shaft technical field specifically is a lock shaft convenient to use.

Background

In modern society, mechanical equipment is more and more widely used, and people's life and production have been greatly made things convenient for, and in many mechanical equipment, the axle is a very important part, for example motor shaft etc. when carrying out maintenance to these axles or do not use for a long time, often need lock it in order to guarantee its security, and this just needs to use the lock axle.

Current lock axle often utilizes the screw rod to lock when using, needs operator's personnel manual counter shaft to rotate before using to aim at the screw, and lock multiunit nut for the screw rod, operation flow is comparatively loaded down with trivial details, also need unscrew the screw rod again with one by one nut when demolising and just can demolish, and it is comparatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lock axle convenient to use to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a lock axle convenient to use, includes equipment body, sliding seat, slip locking piece, the right side fixedly connected with lock sleeve of equipment body, lock sleeve longitudinal symmetry is provided with two sets ofly, the sliding seat sets up in the right side of equipment body, the spout has been seted up at the top of sliding seat and two sets of slide spindles have been provided with at the inner chamber symmetry of sliding seat, the bottom of slip locking piece is provided with two sets of sliding blocks, the sliding block joint is on the slide spindle, the left side fixedly connected with lock axle of slip locking piece.

Preferably, mounting plates are arranged on two sides of the sliding seat and are mounted on the connecting equipment through bolts.

Preferably, the sliding locking block is divided into a left sliding locking block and a right sliding locking block, the two groups of sliding locking blocks are symmetrically arranged, and the locking shaft is provided with two groups which are vertically symmetrical and correspond to the lock sleeve.

Preferably, the inner cavity of the sliding locking block is provided with a groove, the inner cavity of the groove is movably connected with a bayonet lock, one side of the sliding block is fixedly connected with a support, the outer ring of the support is sleeved with a spring, and the other end of the spring is connected with the inner wall of the sliding seat.

Preferably, the right side of bayonet lock is provided with the extrusion piece, the extrusion piece is trapezoidal form, and is big-end-up, the top fixedly connected with kicking block of bayonet lock, the right side of kicking block bottom is provided with the gag lever post, the hole groove has been seted up on the right side at slip locking piece top, the radius of gag lever post equals with the radius size in hole groove.

Preferably, the inner cavity that the lock axle inserted lock cover one end is provided with the axle sleeve, the inner cavity of axle sleeve is provided with the pressure spring, the inner cavity of axle sleeve still swing joint has two sets of fender needles, and the end that keeps off the needle runs through the inner cavity of lock axle and extends to the outside, and the pressure spring is located between two sets of fender needles.

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

1. this lock axle convenient to use, with the sliding seat through bolted connection to the equipment link that needs to be connected on, two sets of slip locks are located between the lock sleeve about, then insert the bayonet lock in the recess of two sets of slip lock opposite faces, and extrude the bayonet lock downwards and drive the extrusion piece and extrude, the slip lock that can extrude both sides slides along sliding shaft to both sides, drive the lock axle and insert in the lock sleeve, when the lock axle inserts, keep off the needle and receive the inner chamber that extrudees shrink to the axle sleeve, pop out until passing lock sleeve back pressure spring, it is spacing to form, simultaneously the bayonet lock inserts the back completely, the inner chamber in hole groove is received in the gag lever post plug, also can restrict the slip lock and remove, then the equipment that needs to connect and equipment body's being connected has been accomplished, and is simple to handle.

2. This lock axle convenient to use carries out the dismouting of jointing equipment and equipment body at any time, and the dismouting is simple and convenient, and this connection lock is used in the connection between various equipment, and the extensive using widely of being convenient for to be provided with two lock axles and two sliding block, it is stable high.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the structure of the sliding lock block of the present invention;

fig. 3 is a sectional view of the sliding seat of the present invention;

fig. 4 is the schematic view of the disassembled structure of the shaft sleeve and the needle stop of the present invention.

In the figure: 1. an apparatus body; 2. a sliding seat; 21. mounting a plate; 22. a chute; 23. a slide shaft; 3. a sliding lock block; 31. a slider; 32. a lock shaft; 33. a hole groove; 4. a lock sleeve; 5. a groove; 6. a bayonet lock; 61. extruding the block; 62. a top block; 63. a limiting rod; 7. a spring; 8. a shaft sleeve; 81. a pressure spring; 82. and (6) blocking the needle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 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.

The embodiment is as follows: referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a lock axle convenient to use, including equipment body 1, sliding seat 2, slip locking piece 3, the right side fixedly connected with lock tube 4 of equipment body 1, the symmetry is provided with two sets ofly about the lock tube 4, sliding seat 2 sets up in the right side of equipment body 1, the both sides of sliding seat 2 are provided with mounting panel 21, and install on connecting device through the bolt, spout 22 and be provided with two sets of sliding shaft 23 at the inner chamber symmetry of sliding seat 2 have been seted up at the top of sliding seat 2, the bottom of slip locking piece 3 is provided with two sets of sliding blocks 31, sliding block 31 joint is on sliding shaft 23, the left side fixedly connected with lock axle 32 of slip locking piece 3.

Further, the sliding lock block 3 is divided into a left sliding lock block and a right sliding lock block, the two sliding lock blocks are symmetrically arranged, and the lock shaft 32 is provided with two sets which are vertically symmetrical and correspond to the lock sleeve 4.

Furthermore, the inner cavity of the sliding locking block 3 is provided with a groove 5, the inner cavity of the groove 5 is movably connected with a bayonet 6, one side of the sliding block 31 is fixedly connected with a support, the outer ring of the support is sleeved with a spring 7, and the other end of the spring 7 is connected with the inner wall of the sliding seat 2.

Further, the right side of bayonet lock 6 is provided with extrusion piece 61, extrusion piece 61 is trapezoidal form, big end up, little, when bayonet lock 6 is inserted 5 in the recess of two sets of sliding lock piece 3, extrusion piece 61 also is located between the roof beam sliding lock piece 3, the top fixedly connected with kicking block 62 of bayonet lock 6, the right side of kicking block 62 bottom is provided with gag lever post 63, hole groove 33 has been seted up on the right side at sliding lock piece 3 top, the radius of gag lever post 63 is equal to the radius size of hole groove 33, bayonet lock 6 inserts in the recess completely, kicking block 62 meets with sliding lock piece 3's top surface, the inner chamber of hole groove 33 is pegged graft to gag lever post 63, still be provided with a shifting block on the right side of roof plate 62.

Furthermore, an inner cavity of one end, inserted into the lock sleeve 4, of the lock shaft 32 is provided with a shaft sleeve 8, an inner cavity of the shaft sleeve 8 is provided with a pressure spring 81, the inner cavity of the shaft sleeve 8 is further movably connected with two groups of blocking needles 82, ends of the blocking needles 82 penetrate through the inner cavity of the lock shaft 32 and extend to the outside, and the pressure spring 81 is located between the two groups of blocking needles 82.

In summary, the sliding seat 2 is connected to the connecting end of the device to be connected through the bolt, then as shown in fig. 1, two sets of sliding locking blocks 3 are located between the left and right locking sleeves 4, then the bayonet pin 6 is inserted into the groove 5 on the opposite surface of the two sets of sliding locking blocks 3, and the bayonet pin 6 is pressed downwards to drive the pressing block 61 to press downwards, because the pressing block 61 is in a trapezoidal shape with a large upper part and a small lower part, the sliding locking blocks 3 on two sides can be pressed downwards to slide along the sliding shaft 2, and the locking shaft 32 is driven to be inserted into the locking sleeves 4. When the lock shaft 32 is inserted, the blocking needle 82 is extruded and contracted to the inner cavity of the shaft sleeve 8 until the back pressure spring penetrates through the lock sleeve 4 to be ejected out to form limiting, and meanwhile, after the bayonet pin 6 is completely inserted, the limiting rod 63 is inserted into the inner cavity of the hole groove 33 to limit the sliding lock block 3 to move, so that the connection between equipment to be connected and the equipment body 1 is completed.

When connecting device and equipment body 1 need be demolishd, only need to stir the shifting block upwards, take out bayonet lock 6, the spring 7 that is located slip locking piece 3 one side expandes, promotes sliding block 31 and draws close to the middle part, drives slip locking piece 3 and draws close to the middle part automatically, can take out lock shaft 32 from lock sleeve 4, accomplishes and demolishs. Can carry out the dismouting at any time through this connection lock, and the dismouting is simple and convenient, and this connection lock uses the connection between the various equipment, is convenient for extensively use widely.

This lock axle during operation convenient to use: connect the sliding seat 2 to the equipment connecting end that needs to be connected through the bolt, then as shown in fig. 1, two sets of sliding lock blocks 3 are located between the left and right lock sleeves 4, then insert the bayonet lock 6 into the recess 5 of two sets of sliding lock block 3 opposite faces, and extrude the bayonet lock 6 downwards to drive the extrusion block 61 to extrude downwards, because the shape of the extrusion block 61 is big-end-up's trapezoidal shape, the downward extrusion can extrude the sliding lock blocks 3 on both sides to slide to both sides along the sliding shaft 2, drive the locking shaft 32 to insert into the lock sleeve 4. When the lock shaft 32 is inserted, the blocking needle 82 is extruded and contracted to the inner cavity of the shaft sleeve 8 until the back pressure spring penetrates through the lock sleeve 4 to be ejected out to form limiting, and meanwhile, after the bayonet pin 6 is completely inserted, the limiting rod 63 is inserted into the inner cavity of the hole groove 33 to limit the sliding lock block 3 to move, so that the connection between equipment to be connected and the equipment body 1 is completed. When the connecting device and the device body 1 need to be removed, the bayonet lock 6 is taken out only by upwards stirring the shifting block, the spring 7 positioned on one side of the sliding locking block 3 is unfolded to push the sliding block 31 to be close to the middle part, the sliding locking block 3 is driven to be automatically close to the middle part, and the locking shaft 32 can be taken out of the lock sleeve 4 to complete the removal.

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

Claims

1. The utility model provides a lock axle convenient to use, includes equipment body (1), sliding seat (2), slip locking piece (3), its characterized in that: the right side fixedly connected with lock sleeve (4) of equipment body (1), lock sleeve (4) longitudinal symmetry is provided with two sets ofly, sliding seat (2) set up in the right side of equipment body (1), spout (22) have been seted up at the top of sliding seat (2) and are provided with two sets of slide shafts (23) at the inner chamber symmetry of sliding seat (2), the bottom of slip locking piece (3) is provided with two sets of sliding block (31), sliding block (31) joint is on slide shaft (23), the left side fixedly connected with lock shaft (32) of slip locking piece (3).

2. A lock shaft for easy use according to claim 1, wherein: and mounting plates (21) are arranged on two sides of the sliding seat (2) and are mounted on the connecting equipment through bolts.

3. A lock shaft for easy use according to claim 1, wherein: the sliding locking block (3) is divided into a left sliding locking block and a right sliding locking block, the two groups of sliding locking blocks are symmetrically arranged, and the locking shaft (32) is provided with two groups which are vertically symmetrical and correspond to the lock sleeve (4).

4. A lock shaft for easy use according to claim 1, wherein: the inner cavity of the sliding locking block (3) is provided with a groove (5), the inner cavity of the groove (5) is movably connected with a bayonet (6), one side of the sliding block (31) is fixedly connected with a support, the outer ring of the support is sleeved with a spring (7), and the other end of the spring (7) is connected with the inner wall of the sliding seat (2).

5. A lock shaft for ease of use as defined in claim 4 wherein: the right side of bayonet lock (6) is provided with extrusion piece (61), extrusion piece (61) is trapezoidal form, big end up, little, the top fixedly connected with kicking block (62) of bayonet lock (6), the right side of kicking block (62) bottom is provided with gag lever post (63), hole groove (33) have been seted up on the right side at slip locking piece (3) top, the radius of gag lever post (63) equals with the radius size in hole groove (33).

6. A lock shaft for easy use according to claim 1, wherein: the inner chamber that lock shaft (32) inserted lock sleeve (4) one end is provided with axle sleeve (8), the inner chamber of axle sleeve (8) is provided with pressure spring (81), the inner chamber of axle sleeve (8) still swing joint has two sets of needles (82) of keeping off, and the end that keeps off needle (82) runs through the inner chamber of lock shaft (32) and extends to the outside, and pressure spring (81) are located between two sets of needles (82) of keeping off.