CN215521810U

CN215521810U - Detachable spring sleeve device

Info

Publication number: CN215521810U
Application number: CN202121588637.9U
Authority: CN
Inventors: 戴振祥; 徐吉涛; 车学林
Original assignee: Rongcheng Xianghe Machinery Co ltd
Current assignee: Rongcheng Xianghe Machinery Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-01-14
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a detachable spring sleeve device which comprises a supporting seat, wherein a plurality of thread grooves are formed in the upper end of the supporting seat, spring sleeves are connected in the thread grooves in a threaded manner, a thread cylinder matched with the spring sleeves is rotatably connected to the lower end of the supporting seat, a screw rod is connected in the thread cylinder in a threaded manner, the upper end of the screw rod extends into the corresponding spring sleeve and is fixedly connected with an inserting block, a groove block is inserted in the inserting block, and the groove block is fixedly connected with the inserting block through a bolt. The utility model relates to the technical field of buffering devices, and is characterized in that a spring sleeve is convenient to butt or separate from a supporting seat through the matching of a thread groove and the spring sleeve, each thread cylinder can be regulated and controlled to rotate synchronously through an arranged driving mechanism, each screw rod can be driven by the corresponding thread cylinder to lift, and the screw rods can push out a buffering spring in the spring sleeve so as to realize the separation of the buffering spring and the spring sleeve.

Description

Detachable spring sleeve device

Technical Field

The utility model belongs to the technical field of buffering devices, and particularly relates to a detachable spring sleeve device.

Background

Nowadays, some equipment is in the in-process of using, often will set up buffer at the bottom for give equipment with the buffering protection, in order to give the protection to the buffer spring on the buffer, simultaneously in order to avoid buffer spring to expose outside influence pleasing to the eye, often will locate the buffer spring cover in the spring housing.

However, the spring housing is generally welded and arranged on the supporting seat of the buffering device, and meanwhile, the buffering spring is generally connected with the spring housing in a non-detachable fit mode, so that the spring housing is not convenient to detach and replace in the later period, and meanwhile, the buffering spring and the spring housing are not convenient to separate.

To this end, we propose a detachable spring housing device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides a detachable spring sleeve device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a can dismantle spring housing device, includes the supporting seat, a plurality of thread grooves have been seted up to the upper end of supporting seat, and threaded connection has the spring housing in the thread groove, the lower extreme of supporting seat rotates and is connected with the screw thread section of thick bamboo with spring housing matched with, and threaded connection has the screw rod in the screw thread section of thick bamboo, the upper end of screw rod extends to in the spring housing that corresponds and fixedly connected with inserted block, and the inserted block pegs graft and has the groove piece, the groove piece passes through bolt and inserted block fixed connection, fixedly connected with buffer spring on the groove piece, and buffer spring keeps away from the one end fixedly connected with support column of groove piece, each the common fixedly connected with backup pad of support column, be provided with on the supporting seat with each thread section of thick bamboo matched with actuating mechanism.

Preferably, actuating mechanism includes worm and a plurality of worm wheel, the worm rotates and sets up on the supporting seat, the worm wheel cup joints on the screw thread section of thick bamboo, and each worm wheel all meshes with the worm mutually.

Preferably, a plurality of grooves are formed in the periphery of the supporting column, balls are connected in the grooves in a rolling mode, and the balls are in contact connection with the inner wall of the spring sleeve.

Preferably, the groove is connected with a sliding block in a sliding mode through a plurality of return springs, and the ball is arranged on the sliding block in a rolling mode.

Preferably, each screw rod is fixedly connected with a limiting rod.

Preferably, one end of the worm penetrates through the supporting seat and is sleeved with a rotating handle, and a rubber sleeve is sleeved on the rotating handle.

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

1. through the cooperation of the thread groove and the spring housing that set up, the spring housing of being convenient for docks or separates with the supporting seat, can regulate and control each screw thread section of thick bamboo through the actuating mechanism who sets up and rotate in step, and then makes each screw rod can go up and down under the drive that corresponds the screw thread section of thick bamboo, and then makes the screw rod can release buffer spring in the spring housing to realize buffer spring and spring housing's separation.

2. Through the ball that rolls the setting, can improve the gliding stability of support column, and can reduce the frictional force between support column and spring housing, through the cooperation of the reset spring who sets up and slider for the ball can stretch out and draw back, and then the support column of being convenient for gets into or roll-off spring housing.

3. Through the gag lever post that sets up, can be so that each screw rod is spacing each other, avoid the screw rod to follow a screw thread section of thick bamboo and rotate, through the commentaries on classics handle that sets up, the person of being convenient for controls the worm and rotates, the setting of rubber sleeve both can increase the user and change the frictional force between the handle, can give the comfortable sense of gripping of user again.

Drawings

FIG. 1 is a schematic view of an overall structure of a detachable spring housing apparatus according to the present invention;

FIG. 2 is a schematic diagram of an elevational perspective structure of a detachable spring housing apparatus according to the present invention;

FIG. 3 is a schematic structural view of the spring housing and the buffer spring of the detachable spring housing apparatus according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure: the device comprises a support seat 1, a thread groove 2, a spring sleeve 3, a thread cylinder 4, a screw rod 5, an insertion block 6, a groove block 7, a bolt 8, a buffer spring 9, a support column 10, a support plate 11, a driving mechanism 12, a worm 121, a worm wheel 122, a groove 13, a ball 14, a sliding block 15, a limiting rod 16, a rotating handle 17 and a return spring 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a detachable spring housing device comprises a supporting seat 1, wherein a plurality of thread grooves 2 are formed in the upper end of the supporting seat 1, spring housings 3 are connected to the thread grooves 2 in a threaded manner, a thread cylinder 4 matched with the spring housings 3 is connected to the lower end of the supporting seat 1 in a rotating manner, screw rods 5 are connected to the thread cylinder 4 in a threaded manner, limiting rods 16 are fixedly connected to the screw rods 5 jointly, and the limiting rods 16 are arranged so that the screw rods 5 are mutually limited.

Screw rod 5's upper end extends to in the spring housing 3 that corresponds and fixedly connected with inserted block 6, and inserted block 6 pegs graft and has groove piece 7, groove piece 7 passes through

bolt

8 and 6 fixed connection of inserted block, fixedly connected with buffer spring 9 on groove piece 7, and buffer spring 9 keeps away from the one end fixedly connected with support column 10 of groove piece 7, a plurality of recesses 13 have been seted up to the week row on the support column 10, and roll connection has ball 14 in the recess 13, ball 14 is connected with the inner wall contact of spring housing 3, ball 14 through rolling the setting, can improve the gliding stability of support column 10, and can reduce the frictional force between support column 10 and spring housing 3.

The groove 13 is connected with a sliding block 15 through a plurality of reset springs 18 in a sliding manner, the balls 14 are arranged on the sliding block 15 in a rolling manner, the balls 14 can extend and retract through the matching of the arranged reset springs 18 and the sliding block 15, so that the supporting columns 10 can conveniently enter or slide out of the spring sleeve 3, the supporting columns 10 are jointly and fixedly connected with the supporting plate 11, the supporting seat 1 is provided with a driving mechanism 12 matched with each threaded cylinder 4, the driving mechanism 12 comprises a worm 121 and a plurality of worm wheels 122, the worm 121 is rotatably arranged on the supporting seat 1, the worm wheels 122 are sleeved on the threaded cylinders 4, each worm wheel 122 is meshed with the worm 121, the synchronous rotation of each threaded cylinder 4 can be regulated and controlled through the matching of the arranged worm 121 and each worm wheel 122, the expansion spiral angle of the worm 121 is smaller than the equivalent friction angle, so that the worm 121 and the worm wheels 122 can be self-locked, and the trouble of manual locking is avoided, the one end of worm 121 runs through supporting seat 1 and has cup jointed and change 17, changes and is equipped with the rubber sleeve on 17, changes the setting of 17, and the person of being convenient for controls worm 121 and rotates, and the setting of rubber sleeve can be so that change 17 and give the comfortable sense of holding of user.

The operating principle of the present invention will now be described as follows:

when spring housing 3 is dismantled to needs, wait to dismantle the back with the equipment of placing on the backup pad 11, it changes 17 to rotate, it can drive worm 121 to rotate to change 17, under the transmission of each worm wheel 122, worm 121 can drive each screw thread section of thick bamboo 4 and rotate in step, under the limiting displacement of gag lever post 16, screw rod 5 can drive buffer spring 9 and rise, make buffer spring 9 rise out spring housing 3 gradually, when buffer spring 9 separates with spring housing 3 completely, twist in proper order and move each bolt 8, make groove block 7 and inserted block 6 relieve the locking, can take off backup pad 11 afterwards, then, twist spring housing 3, can dismantle spring housing 3.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A detachable spring sleeve device comprises a supporting seat (1) and is characterized in that a plurality of thread grooves (2) are formed in the upper end of the supporting seat (1), spring sleeves (3) are connected to the thread grooves (2) in a threaded manner, a thread barrel (4) matched with the spring sleeves (3) is rotatably connected to the lower end of the supporting seat (1), a screw rod (5) is connected to the thread barrel (4) in a threaded manner, the upper end of the screw rod (5) extends into the corresponding spring sleeve (3) and is fixedly connected with an insert block (6), the insert block (6) is inserted with a groove block (7), the groove block (7) is fixedly connected with the insert block (6) through a bolt (8), a buffer spring (9) is fixedly connected to the groove block (7), a supporting column (10) is fixedly connected to one end, far away from the groove block (7), of each supporting column (10) is fixedly connected with a supporting plate (11) together, the supporting seat (1) is provided with a driving mechanism (12) matched with each thread cylinder (4).

2. The detachable spring sleeve device as claimed in claim 1, wherein the driving mechanism (12) comprises a worm (121) and a plurality of worm wheels (122), the worm (121) is rotatably disposed on the supporting base (1), the worm wheels (122) are sleeved on the threaded cylinder (4), and each worm wheel (122) is engaged with the worm (121).

3. A detachable spring housing device according to claim 1, wherein a plurality of grooves (13) are formed in the upper periphery of the supporting column (10), balls (14) are connected in the grooves (13) in a rolling manner, and the balls (14) are in contact connection with the inner wall of the spring housing (3).

4. A removable spring housing arrangement according to claim 3, characterised in that the recess (13) is slidably connected to a slide (15) by a plurality of return springs (18), and that the balls (14) are arranged rolling on the slide (15).

5. A detachable spring housing arrangement according to claim 1, characterised in that a limit stop (16) is fixedly connected to each screw (5) jointly.

6. A detachable spring sleeve device according to claim 2, wherein one end of the worm (121) penetrates through the supporting seat (1) and is sleeved with a rotating handle (17), and a rubber sleeve is sleeved on the rotating handle (17).