CN219262836U

CN219262836U - Fastener for hydraulic cylinder

Info

Publication number: CN219262836U
Application number: CN202223415185.1U
Authority: CN
Inventors: 严柯
Original assignee: Changzhou Yanke Machinery Co ltd
Current assignee: Changzhou Yanke Machinery Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-27
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a fastener for a hydraulic cylinder, which comprises a main board and a hydraulic cylinder body arranged on the top outer wall of the main board, wherein the top outer wall of the main board is rotationally connected with a plurality of driven gears distributed equidistantly through a bearing, the top outer walls of the driven gears are provided with clamping grooves, the bottom outer walls of the clamping grooves are provided with limiting grooves, the hydraulic cylinder body is inserted into the top outer walls of the driven gears, the bottom outer walls of the hydraulic cylinder body are fixedly connected with a plurality of support rods corresponding to the driven gears and distributed equidistantly, and the bottom outer walls of the support rods are fixedly connected with clamping blocks; according to the utility model, the support rod and the clamping block arranged at the bottom of the hydraulic cylinder body extend into the driven gear, and because the limiting groove is circular, when the driven gear rotates for a certain angle, the clamping groove is staggered with the clamping block, and the clamping block can be fixed in the driven gear at the moment, so that the rapid fixing effect on the hydraulic cylinder body is realized.

Description

Fastener for hydraulic cylinder

Technical Field

The utility model relates to the technical field of fasteners, in particular to a fastener for a hydraulic cylinder.

Background

The fastener is a mechanical part which is used for fastening connection and has extremely wide application, has wide application industries including energy, electronics, electrical appliances, machinery, chemical industry, metallurgy, mould, hydraulic pressure and the like, can be seen on various machines, equipment, tools, instruments, chemical industry, instruments, articles and the like, and is the most widely applied mechanical base.

The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and performs linear reciprocating motion or swinging motion, the structure is simple, the work is reliable, a speed reducing device can be omitted when the hydraulic actuating element is used for realizing reciprocating motion, a transmission gap is avoided, the hydraulic actuating element moves stably, and a fastener is required to be used for installing the hydraulic cylinder in the installation and use process of the hydraulic cylinder.

At present, most of fasteners used when installing a hydraulic cylinder are simple nuts, and the hydraulic cylinder can be fixed in the mode, but when the hydraulic cylinder has problems and needs to be maintained, the hydraulic cylinder can be more troublesome to detach, the plurality of nuts can consume more time, the nuts can possibly rust, the hydraulic cylinder is difficult to detach due to the fact that the nuts are rusted, and the use is inconvenient, so that the design of the fasteners for the hydraulic cylinder is needed to solve the problems.

Disclosure of Invention

The utility model aims to provide a fastener for a hydraulic cylinder, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a fastener for pneumatic cylinder, includes the mainboard and sets up the pneumatic cylinder body at mainboard top outer wall, the top outer wall of mainboard is connected with a plurality of driven gears that the equidistance distributes through the bearing rotation, and all open the draw-in groove at driven gear's top outer wall, the spacing groove has all been opened to the bottom outer wall of draw-in groove, the pneumatic cylinder body is pegged graft in driven gear's top outer wall, and the bottom outer wall fixedly connected with equidistance of pneumatic cylinder body a plurality of bracing pieces corresponding with driven gear, the bottom outer wall of bracing piece all fixedly connected with fixture block, and draw-in groove and fixture block are square, the spacing groove is circular;

the top outer wall of mainboard is provided with the rotary mechanism who is used for driving driven gear pivoted, and the bottom outer wall of mainboard is provided with the installation mechanism who is used for fixing the mainboard.

Preferably, the rotary mechanism comprises a rotary belt, the rotary belt is meshed and sleeved between the circumferential outer walls of the driven gears, one end top outer wall of the main board is rotationally connected with the driving gears through bearings, one end outer wall of the rotary belt is fixedly connected with a plurality of tooth blocks distributed at equal intervals, the tooth blocks are meshed with the driving gears, and the top outer wall of each driving gear is fixedly connected with a handle.

Preferably, the outer wall of one side of the top of the driving gear is fixedly connected with a marking plate.

Preferably, the installation mechanism comprises a plurality of fixed plates, a plurality of through grooves are formed in the outer wall of the bottom of the main plate, the moving blocks are inserted between the inner walls of the two sides of the through grooves, the fixed plates are respectively and fixedly connected to the outer wall of the bottom of the moving blocks, and a plurality of fixed holes distributed at equal distances are formed between the top of the fixed plates and the outer wall of the bottom.

Preferably, a rotary groove is formed between the top and bottom inner walls of the main board, a fluted disc is connected between the top and bottom inner walls of the rotary groove through bearing rotation, moving grooves communicated with the rotary groove and the through groove are formed on the outer walls of the two sides of the rotary groove, a moving rod meshed with the fluted disc is inserted between the top and bottom inner walls of the moving groove, and the moving blocks are respectively and fixedly connected with the outer walls of the bottom of the moving rod.

Preferably, a top groove is formed in the middle of the top outer wall of the main board, a rotating plate is connected to the bottom outer wall of the top groove through bearing rotation, and the rotating plate is fixedly connected to the top outer wall of the fluted disc.

Preferably, the inner wall of the bottom of the limit groove is rotationally connected with a rotating disc through a bearing.

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

according to the utility model, when the hydraulic cylinder body is installed, the main board can be fixedly installed through the installation mechanism in advance, and because the hydraulic cylinder body is fixed at the top of the main board, when the hydraulic cylinder body needs to be disassembled, only the hydraulic cylinder body needs to be disassembled from the top of the main board, the supporting rod and the clamping block arranged at the bottom of the hydraulic cylinder body extend into the driven gear, and because the limiting groove is circular, when the driven gear rotates for a certain angle, the clamping groove is staggered with the clamping block, and the clamping block can be fixed in the driven gear at the moment, so that the rapid fixing effect of the hydraulic cylinder body is realized;

according to the utility model, through the arranged marking plate, when the driving gear is positioned at any position, the clamping groove and the clamping block are in a corresponding state, so that the hydraulic cylinder body can be detached more conveniently;

according to the utility model, the main board can be arranged at the position required to be installed through the plurality of fixing plates with the fixing holes, and the position of the main board can be kept unchanged when the hydraulic cylinder body is required to be disassembled and maintained, so that the use is simpler.

Drawings

Fig. 1 is a schematic view of the overall structure of a fastener for a hydraulic cylinder.

Fig. 2 is a schematic view of a fastening plate structure of a fastening member for a hydraulic cylinder.

Fig. 3 is a schematic diagram of a fixture block structure of a fastener for a hydraulic cylinder.

Fig. 4 is a schematic view of a driving gear structure of a fastener for a hydraulic cylinder.

FIG. 5 is a schematic view of a toothed disc of a fastener for a hydraulic cylinder.

In the figure: 1. a main board; 2. rotating the belt; 3. a hydraulic cylinder body; 4. a through groove; 5. a fixing plate; 6. a support rod; 7. a clamping block; 8. a rotating disc; 9. a clamping groove; 10. a driven gear; 11. a top groove; 12. a rotating plate; 13. a drive gear; 14. a marking plate; 15. tooth blocks; 16. a moving rod; 17. a rotary groove; 18. fluted disc; 19. and a moving groove.

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.

Example 1

Referring to fig. 1-5, in the embodiment of the utility model, a fastener for a hydraulic cylinder comprises a main board 1 and a hydraulic cylinder body 3 arranged on the top outer wall of the main board 1, wherein the top outer wall of the main board 1 is rotationally connected with a plurality of driven gears 10 distributed equidistantly through bearings, clamping grooves 9 are formed in the top outer wall of each driven gear 10, limiting grooves are formed in the bottom outer wall of each clamping groove 9, the hydraulic cylinder body 3 is inserted into the top outer wall of each driven gear 10, a plurality of supporting rods 6 corresponding to the driven gears 10 are fixedly connected with the bottom outer wall of the hydraulic cylinder body 3, clamping blocks 7 are fixedly connected with the bottom outer wall of each supporting rod 6, the clamping grooves 9 and the clamping blocks 7 are square, and the limiting grooves are round;

the top outer wall of mainboard 1 is provided with the rotary mechanism who is used for driving driven gear 10 pivoted, and the bottom outer wall of mainboard 1 is provided with the installation mechanism who is used for fixing mainboard 1, when installing pneumatic cylinder body 3, can carry out fixed mounting to mainboard 1 in advance through the installation mechanism, because pneumatic cylinder body 3 is fixed at mainboard 1 top, therefore when need dismantle pneumatic cylinder body 3, only need with pneumatic cylinder body 3 demolish from mainboard 1 top can, bracing piece 6 and fixture block 7 that pneumatic cylinder body 3 bottom set up extend into driven gear 10 inside, because the spacing groove is circular, when driven gear 10 rotates certain angle, draw-in groove 9 staggers with fixture block 7, can fix fixture block 7 in driven gear 10 this moment, thereby realized the quick fixed effect to pneumatic cylinder body 3.

Wherein, rotary mechanism includes rotary belt 2, and rotary belt 2 meshing cup joints between driven gear 10's circumference outer wall, main board 1's one end top outer wall is connected with driving gear 13 through the bearing rotation, and rotary belt 2's one end outer wall fixedly connected with equidistance a plurality of tooth pieces 15 that distribute, tooth piece 15 meshes with driving gear 13 mutually, and driving gear 13's top outer wall fixedly connected with handle, when the rotation handle drives driving gear 13 and rotates, the tooth piece 15 that meshes with driving gear 13 can drive whole rotary belt 2 and remove, thereby drive three driven gear 10 synchronous rotation respectively, the operation is more convenient.

Wherein, the top one side outer wall fixedly connected with marking plate 14 of driving gear 13, through the marking plate 14 that sets up, when can more clearly observe driving gear 13 in what kind of position, draw-in groove 9 is in corresponding state with fixture block 7 to more convenient dismantlement to pneumatic cylinder body 3.

Wherein, the installation mechanism includes a plurality of fixed plates 5, and the bottom outer wall of mainboard 1 opens there is a plurality of logical groove 4, all peg graft between the both sides inner wall of logical groove 4 has the movable block, fixed plate 5 is fixed connection respectively in the bottom outer wall of movable block, and all open a plurality of fixed orificess that the equidistance distributes between the top of fixed plate 5 and the bottom outer wall, through a plurality of fixed plates 5 that have the fixed orificess that set up, can install mainboard 1 in the position of required installation, and when need dismantling the maintenance to pneumatic cylinder body 3, mainboard 1 position can remain unchanged, use simpler.

The main board 1 has a rotary slot 17 between its top and bottom inner walls, a fluted disc 18 is rotatably connected between the top and bottom inner walls of the rotary slot 17 through bearings, two side outer walls of the rotary slot 17 are respectively provided with a movable slot 19 communicated with the rotary slot 17 and the through slot 4, a movable rod 16 meshed with the fluted disc 18 is inserted between the top and bottom inner walls of the movable slot 19, and the movable blocks are respectively and fixedly connected with the bottom outer walls of the movable rod 16.

Wherein, open in the middle of the top outer wall of mainboard 1 has roof groove 11, and the bottom outer wall of roof groove 11 is connected with rotor plate 12 through the bearing rotation, and rotor plate 12 fixed connection is in the top outer wall of fluted disc 18, and when controlling rotor plate 12 rotation, fluted disc 18 rotates and can make two and the electronic fixed plate 5 of fluted disc 18 meshing movable rod 16 move in opposite directions or in opposite directions to can adjust the installation interval, more conveniently install mainboard 1, the practicality is stronger.

The working principle of the utility model is as follows: when the handle is rotated to drive the driving gear 13 to rotate, the tooth block 15 meshed with the driving gear 13 can drive the whole rotary belt 2 to move, so that three driven gears 10 are respectively driven to synchronously rotate, when the hydraulic cylinder body 3 is installed, the main board 1 can be fixedly installed through the installation mechanism in advance, as the hydraulic cylinder body 3 is fixed at the top of the main board 1, when the hydraulic cylinder body 3 needs to be disassembled, the hydraulic cylinder body 3 only needs to be disassembled from the top of the main board 1, the supporting rod 6 and the clamping block 7 arranged at the bottom of the hydraulic cylinder body 3 extend into the driven gears 10, and because the limiting groove is circular, when the driven gears 10 rotate for a certain angle, the clamping groove 9 and the clamping block 7 are staggered, and then the clamping block 7 can be fixed in the driven gears 10, so that the quick fixing effect on the hydraulic cylinder body 3 is realized.

Example 2

Referring to fig. 4, unlike embodiment 1, the bottom inner wall of the limit groove is rotatably connected with a rotating disc 8 through a bearing.

The working principle of the utility model is as follows: when the clamping block 7 is inserted into the limiting groove and the driven gear 10 rotates to limit the clamping block 7, the rotating disc 8 arranged in the limiting groove can be kept still, so that friction between the clamping block 7 and the rotating groove 17 is reduced, and the service life of the device is prolonged.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. The utility model provides a fastener for pneumatic cylinder, includes mainboard (1) and sets up pneumatic cylinder body (3) at mainboard (1) top outer wall, its characterized in that: the top outer wall of the main board (1) is rotationally connected with a plurality of driven gears (10) distributed at equal intervals through a bearing, the top outer walls of the driven gears (10) are provided with clamping grooves (9), the bottom outer walls of the clamping grooves (9) are provided with limiting grooves, the hydraulic cylinder body (3) is inserted into the top outer wall of the driven gears (10), the bottom outer wall of the hydraulic cylinder body (3) is fixedly connected with a plurality of supporting rods (6) corresponding to the driven gears (10) distributed at equal intervals, the bottom outer walls of the supporting rods (6) are fixedly connected with clamping blocks (7), the clamping grooves (9) and the clamping blocks (7) are square, and the limiting grooves are round;

the top outer wall of mainboard (1) is provided with the rotary mechanism who is used for driving driven gear (10) pivoted, and the bottom outer wall of mainboard (1) is provided with the installation mechanism who is used for fixing mainboard (1).

2. A fastener for a hydraulic cylinder according to claim 1, wherein: the rotary mechanism comprises a rotary belt (2), the rotary belt (2) is meshed and sleeved between the circumferential outer walls of the driven gears (10), a driving gear (13) is rotatably connected to the outer wall of one end top of the main board (1) through a bearing, a plurality of tooth blocks (15) which are distributed equidistantly are fixedly connected to the outer wall of one end of the rotary belt (2), the tooth blocks (15) are meshed with the driving gear (13), and a handle is fixedly connected to the outer wall of the top of the driving gear (13).

3. A fastener for a hydraulic cylinder according to claim 2, wherein: the outer wall of one side of the top of the driving gear (13) is fixedly connected with a marking plate (14).

4. A fastener for a hydraulic cylinder according to any one of claims 1 to 3, characterized in that: the installation mechanism comprises a plurality of fixing plates (5), a plurality of through grooves (4) are formed in the outer wall of the bottom of the main plate (1), moving blocks are inserted between the inner walls of the two sides of the through grooves (4), the fixing plates (5) are fixedly connected to the outer wall of the bottom of the moving blocks respectively, and a plurality of fixing holes distributed at equal distances are formed between the top and the outer wall of the bottom of the fixing plates (5).

5. A fastener for a hydraulic cylinder according to claim 4, wherein: a rotary groove (17) is formed between the top and bottom inner walls of the main board (1), a fluted disc (18) is connected between the top and bottom inner walls of the rotary groove (17) through bearing rotation, moving grooves (19) communicated with the rotary groove (17) and the through groove (4) are formed in the outer walls of the two sides of the rotary groove (17), a moving rod (16) meshed with the fluted disc (18) is inserted between the top and bottom inner walls of the moving groove (19), and the moving blocks are respectively fixedly connected to the bottom outer walls of the moving rod (16).

6. A fastener for a hydraulic cylinder according to claim 5, wherein: a top groove (11) is formed in the middle of the top outer wall of the main board (1), a rotating plate (12) is rotatably connected to the bottom outer wall of the top groove (11) through a bearing, and the rotating plate (12) is fixedly connected to the top outer wall of the fluted disc (18).

7. A fastener for a hydraulic cylinder according to claim 1, wherein: the inner wall of the bottom of the limit groove is rotationally connected with a rotating disc (8) through a bearing.