CN218030896U

CN218030896U - Hydraulic cylinder convenient to mount and dismount

Info

Publication number: CN218030896U
Application number: CN202222434775.2U
Authority: CN
Inventors: 董作林
Original assignee: Qingdao Tiansheng Precision Equipment Co ltd
Current assignee: Qingdao Tiansheng Precision Equipment Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2022-12-13
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a pneumatic cylinder convenient to installation is dismantled, including hydraulic cylinder body, hydraulic cylinder body's the outside is provided with the casing, hydraulic cylinder body's inside upwards extends and is provided with the lifter, hydraulic cylinder body's up end is provided with the sealing washer, hydraulic cylinder body's chassis welding is on the base, and the first perforation of four groups has been seted up to the symmetry on the base, first perforation supplies the buckle screw to pass, the bottom both sides of buckle screw are provided with the arc draw-in groove, the pedestal mounting is in the equipment fixing district, the equipment fixing district has been seted up and has been perforated with the first corresponding second of perforating of four groups, the buckle screw passes the second and perforates and recycle clamping piece locking. A pneumatic cylinder convenient to installation is dismantled, set up the buckle screw, compare in the bolt, can more effectual fixed pneumatic cylinder, frequently use also no structural loss, only need rotate 90 degrees during the dismantlement, be convenient for installation and dismantlement, labour saving and time saving brings better use prospect.

Description

Hydraulic cylinder convenient to mount and dismount

Technical Field

The utility model relates to a pneumatic cylinder installation technical field, in particular to pneumatic cylinder convenient to installation is dismantled.

Background

The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and does linear reciprocating motion (or swinging motion), has simple structure and reliable work, can omit a speed reducer when realizing reciprocating motion, has no transmission clearance and moves stably, thereby being widely applied to various mechanical hydraulic systems; the existing hydraulic cylinder has the advantages that when the piston works at high strength, the piston is not supported by a good supporting device, the piston is easy to bend and deform, and needs to be frequently disassembled for maintenance, and the hydraulic cylinder fixed by bolts has the following defects.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a pneumatic cylinder convenient to installation is dismantled, can effectively solve current pneumatic cylinder among the background art and carry out the during operation of high strength at the piston, do not have good strutting arrangement to support, make the piston crooked easily, warp, need frequent dismantlement to get off and maintain, because utilize the pneumatic cylinder of bolt fastening to have following shortcoming, it is comparatively troublesome with the pine bolt to first twist solid bolt, waste time and energy, the second frequently twists admittedly can lead to the screw thread to damage, the fixed inefficacy of pneumatic cylinder, the problem of inconvenience is brought with the dismantlement to the installation of pneumatic cylinder.

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

a hydraulic cylinder convenient to mount and dismount comprises a hydraulic cylinder body, wherein a shell is arranged on the outer side of the hydraulic cylinder body, a lifting rod extends upwards from the inside of the hydraulic cylinder body, a sealing ring is arranged on the upper end face of the hydraulic cylinder body, a chassis of the hydraulic cylinder body is welded on a base, four groups of first through holes are symmetrically formed in the base, a buckle screw penetrates through the first through holes, arc-shaped clamping grooves are formed in two sides of the bottom of the buckle screw, the base is mounted in an equipment mounting area, second through holes corresponding to the four groups of first through holes are formed in the equipment mounting area, the buckle screw penetrates through the second through holes and is locked by a clamping piece, a third through hole is formed in the top of the clamping piece, elastic clamping mouths are symmetrically formed in two sides of the lower end of the clamping piece, and the elastic clamping mouths stretch into the arc-shaped clamping grooves to be locked;

four groups of pinholes have been seted up to the symmetry on the chassis, the pinhole is provided with the pin pole, the groove has been seted up to the below of pinhole in the chassis side and has been accomodate, it is provided with the telescopic link to accomodate the inslot activity, the fixed arc card that is provided with of one end of telescopic link, the laminating of arc card sets up the head at the buckle screw, the other end pole inslot of telescopic link articulates and is provided with the runner, and the pin pole downstream is used in on the wheel face of runner, the middle part of accomodating the groove is provided with spacing hole, the right side in spacing hole has cup jointed the tensioning spring on lieing in the telescopic link.

Preferably, the connection surface of the two groups of arc-shaped clamping grooves is an arc part, the buckle screw rotates 90 degrees under the action of the screwdriver, the elastic clamp mouth is separated from the arc-shaped clamping grooves, the elastic clamp mouth is excessive to the arc part, and the elastic clamp mouth and the arc part are separated.

Preferably, an elastic pad is arranged between the base and the equipment mounting area and used for the buckle screw to pass through, and the third through hole is used for the head of the buckle screw to pass through and is smaller than the first through hole and the second through hole in size.

Preferably, the clamping piece is made of spring steel sheet materials and is matched with the size and the model of the buckle screw.

Preferably, behind buckle screw locking substructure, the telescopic link drives the arc card and stretches out from accomodating the groove, contradicts the head of buckle screw, prevents its rotation, the medial surface of arc card is provided with anti-skidding line.

Preferably, the runner rotates around the telescopic link, the bottom position of accomodating the groove is provided with the spacing groove that supplies the pin rod to stretch into.

Compared with the prior art, the utility model discloses following beneficial effect has: the hydraulic cylinder convenient to mount and dismount is provided with the buckle screws, compared with bolts, the hydraulic cylinder can be more effectively fixed, no structural loss exists even if the hydraulic cylinder is frequently used, only 90 degrees of rotation is needed during dismounting, mounting and dismounting are convenient, and time and labor are saved; the arc-shaped clamping piece is arranged, the telescopic rod drives the arc-shaped clamping piece to extend out of the accommodating groove and abut against the head of the buckling screw to prevent the buckling screw from rotating, and the locking effect is achieved; the fixing structure of the whole hydraulic cylinder is simple in design, convenient to operate, better in using effect compared with a traditional mode, and the part which is not involved in the device is the same as the part in the prior art or can be realized by the prior art.

Drawings

Fig. 1 is a schematic view of an overall structure of a hydraulic cylinder convenient to mount and dismount;

FIG. 2 is a connection view of a hydraulic cylinder buckle screw convenient for mounting and dismounting according to the present invention;

fig. 3 is a partially enlarged view of fig. 1 of a hydraulic cylinder of the present invention, which is easy to assemble and disassemble;

fig. 4 is the utility model relates to a pneumatic cylinder accomodates inside view in groove convenient to installation is dismantled.

In the figure: 1. a hydraulic cylinder block; 2. a housing; 3. a lifting rod; 4. a seal ring; 5. a chassis; 6. a base; 7. a first perforation; 8. a fastening screw; 9. an arc-shaped clamping groove; 10. an installation area; 11. a second perforation; 12. a clamping piece; 13. a third perforation; 14. an elastic clamping mouth; 15. an elastic pad; 16. a pin rod; 17. a receiving groove; 18. a pin hole; 19. a telescopic rod; 20. an arc-shaped card; 21. anti-skid lines; 22. a rotating wheel; 23. a limiting groove; 24. a limiting hole; 25. the spring is tensioned.

Detailed Description

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

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in figures 1-4, a hydraulic cylinder convenient for mounting and dismounting comprises a hydraulic cylinder body 1, a shell 2 is arranged on the outer side of the hydraulic cylinder body 1, a lifting rod 3 is arranged in the hydraulic cylinder body 1 in an upward extending manner, a sealing ring 4 is arranged on the upper end face of the hydraulic cylinder body 1, a chassis 5 of the hydraulic cylinder body 1 is welded on a base 6, four groups of first through holes 7 are symmetrically arranged on the base 6, a buckle screw 8 passes through the first through holes 7, arc-shaped clamping grooves 9 are arranged on two sides of the bottom of the buckle screw 8, the base 6 is arranged in an equipment mounting area 10, a second through hole 11 corresponding to the four groups of first through holes 7 is arranged in the equipment mounting area 10, the buckle screw 8 passes through the second through hole 11 and then is locked by a clamping piece 12, and the clamping piece 12 is made of spring steel sheet material, the clamping device is matched with the size and the type of a clamping screw 8, a third through hole 13 is formed in the top of a clamping piece 12, elastic clamp mouths 14 are symmetrically arranged on two sides of the lower end of the clamping piece 12, the elastic clamp mouths 14 extend into arc-shaped clamping grooves 9 to be locked, the connecting surfaces of the two groups of arc-shaped clamping grooves 9 are arc-shaped parts, the clamping screw 8 rotates 90 degrees under the action of a screwdriver, the elastic clamp mouths 14 are separated from the arc-shaped clamping grooves 9 and are excessive towards the arc-shaped parts, the elastic clamp mouths and the arc-shaped parts are separated, an elastic cushion 15 is arranged between a base 6 and an equipment mounting area 10 and used for the clamping screw 8 to penetrate through, the buffering effect is achieved, the head of the clamping screw 8 penetrates through the third through hole 13, the size of the third through hole is smaller than that of the first through hole 7 and the second through hole 11, and the limiting effect is achieved;

four groups of pin holes 18 are symmetrically formed in the chassis 5, pin holes 18 are provided with pin rods 16, a containing groove 17 is formed in the side face of the chassis 5 below the pin holes 18, a telescopic rod 19 is movably arranged in the containing groove 17, an arc-shaped clamping piece 20 is fixedly arranged at one end of the telescopic rod 19, the arc-shaped clamping piece 20 is attached to the head of the buckle screw 8, a rotating wheel 22 is hinged in the other end rod groove of the telescopic rod 19, the rotating wheel 22 rotates around the telescopic rod 19, a limiting groove 23 for the pin rods 16 to extend into is formed in the bottom of the containing groove 17, the pin rods 16 are downwards moved and used on the wheel surface of the rotating wheel 22, a limiting hole 24 is formed in the middle of the containing groove 17, a tensioning spring 25 is sleeved on the right side of the limiting hole 24 and located on the telescopic rod 19, after the buckle screw 8 locks a lower structure, the telescopic rod 19 drives the arc-shaped clamping piece 20 to extend out of the containing groove 17 and collide with the head of the buckle screw 8 to prevent the rotation of the buckle screw, and the telescopic rod 19 is just inside the limiting groove 23, and the inner side surface of the arc-shaped clamping piece 20 is provided with anti-skid-proof clamping screw 8 to prevent the head from slipping when the head of the buckle screw from slipping.

It should be noted that, the utility model relates to a pneumatic cylinder convenient to installation is dismantled, when using, place hydraulic cylinder body 1 with base 6 in the position that equipment fixing area 10 needs to be fixed, then install buckle screw 8 in proper order, buckle screw 8 is through first perforation 7, second perforation 11 and third perforation 13, let the elasticity of both sides press from both sides mouth 14 stretch into in the arc draw-in groove 9, pin, make base 6 and equipment fixing area 10 fixed together, later press down pin 16 again, pin 16 transports the action downwards and is used in runner 22's wheel face, runner 22 pivoted simultaneous displacement, promote telescopic link 19 and outwards remove, telescopic link 19 drives arc card 20 and stretches out from accomodating groove 17, contradict the head of buckle screw 8, prevent its rotation, upwards extract four group's of pins 16 in proper order earlier when dismantling, and under the screwdriver effect, rotate 90 degrees with buckle screw 8, elasticity presss from the position of arc draw-in groove 9 and deviates from, base 6 and equipment separation, and is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pneumatic cylinder convenient to installation is dismantled, includes hydraulic cylinder body (1), its characterized in that: the hydraulic cylinder is characterized in that a shell (2) is arranged on the outer side of the hydraulic cylinder body (1), a lifting rod (3) extends upwards from the inside of the hydraulic cylinder body (1), a sealing ring (4) is arranged on the upper end face of the hydraulic cylinder body (1), an underframe (5) of the hydraulic cylinder body (1) is welded on a base (6), four groups of first through holes (7) are symmetrically formed in the base (6), a buckle screw (8) passes through the first through holes (7), arc-shaped clamping grooves (9) are formed in two sides of the bottom of the buckle screw (8), the base (6) is installed on an equipment installation area (10), second through holes (11) corresponding to the four groups of first through holes (7) are formed in the equipment installation area (10), the buckle screw (8) passes through the second through holes (11) and then is locked through clamping pieces (12), third through holes (13) are formed in the top of the clamping pieces (12), elastic clamping mouths (14) are symmetrically formed in two sides of the lower end of the clamping pieces (12), and the elastic clamping mouths (14) extend into the arc-shaped clamping grooves (9) to be locked;

four group's pinhole (18) have been seted up to the symmetry on chassis (5), pinhole (18) are provided with pin pole (16), the below of pinhole (18) is located chassis (5) side and has been seted up and has been accomodate groove (17), it is provided with telescopic link (19) to accomodate groove (17) internalization, the fixed arc card (20) that are provided with of one end of telescopic link (19), arc card (20) laminating sets up the head at buckle screw (8), the other end pole inslot of telescopic link (19) articulates and is provided with runner (22), and pin pole (16) downstream is used in on the wheel face of runner (22), the middle part of accomodating groove (17) is provided with spacing hole (24), the right side of spacing hole (24) is and is located telescopic link (19) and has cup jointed tensioning spring (25).

2. The hydraulic cylinder convenient to mount and dismount as claimed in claim 1, wherein: the connection face of two sets of arc draw-in grooves (9) is arc portion, and buckle screw (8) rotate (90) degrees under the screwdriver effect, and elasticity clamp mouth (14) are deviate from the position of arc draw-in groove (9), and excessive to arc portion, both break away from.

3. The hydraulic cylinder convenient to mount and dismount as claimed in claim 2, wherein: an elastic pad (15) is arranged between the base (6) and the equipment mounting area (10) and used for the buckle screw (8) to pass through, the head of the buckle screw (8) passes through the third through hole (13), and the size of the third through hole is smaller than that of the first through hole (7) and that of the second through hole (11).

4. The hydraulic cylinder convenient to mount and dismount as claimed in claim 3, wherein: the clamping piece (12) is made of spring steel sheet materials and is matched with the size and the model of the buckle screw (8).

5. The hydraulic cylinder convenient to mount and dismount as claimed in claim 4, wherein: after buckle screw (8) locking substructure, telescopic link (19) drive arc card (20) and stretch out from accomodating groove (17), contradict the head of buckle screw (8), prevent its rotation, the medial surface of arc card (20) is provided with anti-skidding line (21).

6. The hydraulic cylinder convenient to mount and dismount as claimed in claim 5, wherein: runner (22) rotate around telescopic link (19), the bottom position of accomodating groove (17) is provided with spacing groove (23) that supply pin rod (16) to stretch into.