CN213703260U

CN213703260U - Hydraulic cylinder body protection device

Info

Publication number: CN213703260U
Application number: CN202022101591.5U
Authority: CN
Inventors: 周振华
Original assignee: Wuxi Boce Hydraulic Pneumatic Co ltd
Current assignee: Wuxi Boce Hydraulic Pneumatic Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-07-16
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a pneumatic cylinder body protection device, including the cylinder shell, the perpendicular activity run-through connection in a lateral wall intermediate position of cylinder shell has the piston, and the surface of cylinder shell around the position all is provided with the backplate, the last fixed surface of backplate installs the rubber layer, and the last fixed surface on rubber layer installs the cardboard, the lower fixed surface welding of backplate has the cushion, and has seted up the constant head tank between the both sides wall bottom position of cushion, the lower surface of cushion has the chock through constant head tank slidable mounting, and is two sets of the chock is parallel distribution in the front and back, and is two sets of the welding has the load seat, and is two sets of the lateral wall position that the cushion was kept away from each other has all welded the fixed. The utility model discloses position control changes the protection scope around convenient and the accessible of loading and unloading on the pneumatic cylinder body, satisfies the installation of different specification cylinder bodies and uses, and simultaneously, the fastness of cylinder body and protection device assembly atress stability in order to strengthen the equipment.

Description

Hydraulic cylinder body protection device

Technical Field

The utility model relates to a pneumatic cylinder body protection technical field especially relates to a pneumatic cylinder body protection device.

Background

The hydraulic cylinder converts hydraulic energy into mechanical energy to realize continuous reciprocating motion, and a protection device is required to be assembled to assist the stable placement of the hydraulic cylinder during the installation and use of the cylinder body of the hydraulic cylinder, so that the cylinder body is protected to ensure the stable work of a hydraulic structure.

Traditional protection device is when using, and the loading and unloading on the pneumatic cylinder body are inconvenient and can not change the protection scope through front and back position control, influence the installation of different specification cylinder bodies and use, and simultaneously, cylinder body and protection device assembly atress are unstable, reduce the fastness of equipment, have influenced protection device's use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hydraulic cylinder body protection device.

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

the utility model provides a pneumatic cylinder body protection device, includes the cylinder shell, the perpendicular activity through connection of a lateral wall intermediate position of cylinder shell has the piston, and the surface of cylinder shell around the position all is provided with the backplate, the last fixed surface of backplate installs the rubber layer, and the last fixed surface on rubber layer installs the cardboard, the lower skin weld of backplate has the cushion, and has seted up the constant head tank between the both sides wall bottom position of cushion, the lower surface of cushion has the base of a mattress through constant head tank slidable mounting, and is two sets of parallel distribution in the front and back of the base of a mattress, it is two sets of the welding has the load seat between the lower surface position of base of a mattress, and is two sets of a lateral wall position that the cushion kept away from each other all welds the fixed plate, and.

Preferably, the two groups of guard plates are symmetrically distributed by taking the longitudinal axis of the cylinder shell as a center, and the guard plates are of arc structures.

Preferably, the two groups of clamping plates are movably arranged at the front bottom and the rear bottom of the outer surface of the cylinder shell respectively, and the longitudinal section of the cushion block is in a right trapezoid shape.

Preferably, the load-bearing seat is arranged below the cylinder shell in parallel, a bottom plate is fixedly arranged on the lower surface of the load-bearing seat, suckers are fixedly arranged on the periphery of the lower surface of the bottom plate, and four groups of bolts are in threaded connection between the upper surface and the lower surface of the bottom plate.

Preferably, the four groups of bolts are uniformly distributed around the load-bearing seat, and the bolts vertically and movably penetrate and are arranged between the middle positions of the upper surface and the lower surface of the adjacent suckers.

Preferably, the lower surface of the fixing plate is in contact with the upper surface of the load-carrying seat, and the fixing plate and the load-carrying seat are arranged vertically.

Preferably, the perpendicular fixed mounting in upper surface one side intermediate position of load seat has spring housing and two sets of pillars, and spring housing slidable mounting is two sets of between the pillar, the upper end fixed mounting of spring housing has the stand, and the stand setting is two sets of the intermediate position of pillar, the upper end vertical welding of stand has the backup pad, and the backup pad setting is in one side position of backplate, the upper surface fixed mounting of backup pad has the foam blanket, and the foam blanket cladding is close to lower surface one side position of piston at the shell of a cylinder, the backup pad sets up the top at the pillar, and the both sides wall position of pillar has all been seted up and has been led the chamber, the equal vertical welding in both sides outer wall bottom position of stand has and leads the clamping bar of the corresponding matching in chamber, and the clamping bar is through leading chamber and the.

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

1. in the utility model, the cushion block is arranged to be assembled with the cushion seat through the positioning groove, and the fixing plate is matched to realize the fastening between the cushion block and the cushion seat under the action of the connecting component, so that a sliding support structure is formed, the protection body can be adjusted in position along the front and back direction, the protection device can be conveniently assembled and disassembled on the hydraulic cylinder body, the protection range can be changed through the adjustment of the front and back positions, and the mounting and use of cylinder bodies with different specifications are met;

2. in the utility model, the matched installation of the support plate and the foam layer on the cylinder body is realized by arranging the upright post installed by the spring sleeve, one side of the cylinder body is supported by the support plate, and the spring sleeve limited by the support post and the clamping rod positioned by the guide cavity are matched to provide the vertical movement limit of the auxiliary supporting body, so that the assembly stress of the cylinder body and the protection device is stable to enhance the firmness of the assembly;

to sum up, the protection device is convenient and the accessible front and back position adjustment of loading and unloading on the pneumatic cylinder body changes the protection scope, satisfies the installation use of different specification cylinder bodies, and simultaneously, the fastness of cylinder body and protection device assembly atress stability in order to strengthen the equipment.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a hydraulic cylinder body protection device provided by the present invention;

fig. 2 is a side view of a hydraulic cylinder body protection device according to the present invention;

fig. 3 is a schematic structural diagram of a second embodiment of the protection device for a hydraulic cylinder body of the present invention.

In the figure: the device comprises a cylinder shell 1, a piston 2, a guard plate 3, a rubber layer 4, a clamping plate 5, a cushion block 6, a cushion seat 7, a load-carrying seat 8, a positioning groove 9, a fixing plate 10, a fixing bolt 11, a bottom plate 12, a suction cup 13, a bolt 14, a spring sleeve 15, a vertical column 16, a supporting plate 17, a foam layer 18, a clamping rod 19, a support column 20 and a guide cavity 21.

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.

Example one

Referring to fig. 1-2, a pneumatic cylinder body protection device, including cylinder shell 1, the perpendicular activity through connection in a lateral wall intermediate position of cylinder shell 1 has piston 2, and the surface front and back position of cylinder shell 1 all is provided with backplate 3, the last fixed surface of backplate 3 installs rubber layer 4, and the last fixed surface of rubber layer 4 installs cardboard 5, the lower skin weld of backplate 3 has cushion 6, and seted up constant head tank 9 between the both sides wall bottom position of cushion 6, the lower surface of cushion 6 has base 7 through constant head tank 9 slidable mounting, two sets of base 7 are parallel distribution in the front and back, the welding has load seat 8 between the lower surface position of two sets of base 7, a lateral wall position that two sets of cushion 6 kept away from each other has all welded fixed plate 10, and fixed plate 10 is protruding type structure, threaded connection has gim peg 11 between fixed plate 10 and the corresponding.

Two sets of backplate 3 use the longitudinal axis of cylinder shell 1 as central symmetry distribution, and backplate 3 is the arc type structure, two sets of cardboard 5 is movable mounting respectively in bottom position around the surface of cylinder shell 1, the longitudinal section shape of cushion 6 is right trapezoid, load seat 8 parallel arrangement is in the below of cylinder shell 1, and the lower fixed surface of load seat 8 installs bottom plate 12, the equal fixed mounting in lower surface position all around of bottom plate 12 has sucking disc 13, and threaded connection has four groups of bolts 14 between the upper and lower surface position of bottom plate 12, four groups of bolts 14 evenly distributed are around load seat 8, and the perpendicular activity of bolt 14 runs through and installs between the upper and lower surface intermediate position of adjacent sucking disc 13, the lower surface of fixed plate 10 contacts with the upper surface of load seat 8, and fixed plate 10 and load seat 8 set up perpendicularly.

Example two

Referring to fig. 2-3, a pneumatic cylinder body protection device, including cylinder shell 1, the perpendicular activity through connection in a lateral wall intermediate position of cylinder shell 1 has piston 2, and the surface front and back position of cylinder shell 1 all is provided with backplate 3, the last fixed surface of backplate 3 installs rubber layer 4, and the last fixed surface of rubber layer 4 installs cardboard 5, the lower skin weld of backplate 3 has cushion 6, and seted up constant head tank 9 between the both sides wall bottom position of cushion 6, the lower surface of cushion 6 has base 7 through constant head tank 9 slidable mounting, two sets of base 7 are parallel distribution in the front and back, the welding has load seat 8 between the lower surface position of two sets of base 7, a lateral wall position that two sets of cushion 6 kept away from each other has all welded fixed plate 10, and fixed plate 10 is protruding type structure, threaded connection has gim peg 11 between fixed plate 10 and the corresponding.

The two groups of guard plates 3 are symmetrically distributed by taking the longitudinal axis of the cylinder shell 1 as the center, the guard plates 3 are of an arc structure, the two groups of clamping plates 5 are respectively and movably arranged at the front bottom and the rear bottom of the outer surface of the cylinder shell 1, the longitudinal section of the cushion block 6 is in a right trapezoid shape, the load-bearing seats 8 are arranged below the cylinder shell 1 in parallel, the lower surfaces of the load-bearing seats 8 are fixedly provided with bottom plates 12, the peripheral positions of the lower surfaces of the bottom plates 12 are fixedly provided with suckers 13, four groups of bolts 14 are in threaded connection between the upper surface and the lower surface of each bottom plate 12, the four groups of bolts 14 are uniformly distributed around the load-bearing seats 8, the bolts 14 are vertically and movably arranged between the middle positions of the upper surface and the lower surface of the adjacent suckers 13 in a penetrating manner, the lower surface of the fixed plate 10 is contacted with the upper surface of the load, the spring sleeve 15 is slidably mounted between the two groups of support columns 20, the upper end of the spring sleeve 15 is fixedly provided with an upright column 16, the upright column 16 is arranged in the middle of the two groups of support columns 20, the upper end of the upright column 16 is vertically welded with a support plate 17, the support plate 17 is arranged at one side of the guard plate 3, the upper surface of the support plate 17 is fixedly provided with a foam layer 18, the foam layer 18 is coated at one side of the lower surface of the cylinder shell 1 close to the piston 2, the support plate 17 is arranged above the support columns 20, the positions of the two side walls of the support columns 20 are respectively provided with a guide cavity 21, the bottom positions of the outer walls at the two sides of the upright column 16 are respectively vertically welded with clamping rods 19 corresponding to the guide cavities 21, the upright column 16 mounted by the spring sleeve 15 realizes the fit mounting of the support plate 17 and the foam layer 18 on the cylinder body, the support is carried out at one side of the cylinder body by the support plate 17, the cylinder body and the protecting device are assembled stably to enhance the assembling firmness, and the clamping rod 19 is vertically and slidably connected with the supporting column 20 through the guide cavity 21.

The working principle is as follows: the cylinder shell 1 and the piston 2 form a cylinder body structure of the hydraulic cylinder, hydraulic energy is converted into mechanical energy to realize continuous reciprocating motion, in the installation and use process of the cylinder body of the hydraulic cylinder, the protective plate 3 and the clamping plate 5 installed by the rubber layer 4 are used as supporting bodies, the front part and the rear part of the lower part of the cylinder body are provided with clamping limit, vertical support is provided during installation and use, so as to assist the stable placement of the hydraulic cylinder, thereby realizing the protection of the cylinder body to ensure the stable work of the hydraulic structure, the cushion block 6 is assembled with the cushion seat 7 through the positioning groove 9, and the fastening between the cushion block 6 and the cushion seat 7 is realized under the action of the connecting part by matching with the fixed plate 10, thereby forming a sliding support structure, the protective body can be adjusted in position along the front and the rear part, so that the assembly and disassembly of the protective device on the cylinder body of the hydraulic, the fixing bolt 11 is used as a connecting part to realize the fastening between the cushion block 6 and the cushion seat 7 under the action of screw threads, the loading seat 8 and the bottom plate 12 are combined into a base to realize the stable placement of the hydraulic cylinder on the machine table of the equipment, and is matched with a sucker 13 arranged by a bolt 14 to provide anti-skid protection, a column 16 arranged by a spring sleeve 15 realizes the fit installation of a support plate 17 and a foam layer 18 on the cylinder body, the auxiliary supporting body is supported on one side of the cylinder body through a supporting plate 17, the movement limit of the auxiliary supporting body in the vertical direction is provided by matching a spring sleeve 15 limited by a supporting column 20 and a clamping rod 19 positioned by a guide cavity 21, so that the assembly stress of the cylinder body and the protection device is stable to enhance the firmness of assembly, the protection device is convenient to mount and demount on the hydraulic cylinder body, the protection range can be changed by adjusting the front position and the rear position of the protection device, the mounting and the use of cylinders of different specifications are met, and meanwhile, the assembly stress of the cylinders and the protection device is stable so as to enhance the firmness of assembly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a pneumatic cylinder body protection device, includes cylinder shell (1), its characterized in that: the cylinder shell is characterized in that a piston (2) is vertically and movably connected in a penetrating manner in the middle of one side wall of the cylinder shell (1), protective plates (3) are arranged at the front and rear positions of the outer surface of the cylinder shell (1), a rubber layer (4) is fixedly arranged on the upper surface of each protective plate (3), clamping plates (5) are fixedly arranged on the upper surface of each rubber layer (4), cushion blocks (6) are welded on the lower surface of each protective plate (3), positioning grooves (9) are formed between the bottom positions of the two side walls of each cushion block (6), cushion seats (7) are slidably arranged on the lower surface of each cushion block (6) through the positioning grooves (9), the two groups of cushion seats (7) are distributed in parallel in the front and rear direction, load-bearing seats (8) are welded between the lower surface positions of the two groups of cushion seats (7), a fixing plate (10), and a fixing bolt (11) is in threaded connection between the fixing plate (10) and the corresponding cushion seat (7).

2. A hydraulic cylinder protection device according to claim 1, characterized in that the two sets of said protecting plates (3) are symmetrically distributed about the longitudinal axis of the cylinder housing (1), and the protecting plates (3) are of an arc-shaped configuration.

3. The protection device for the cylinder body of the hydraulic cylinder according to claim 1, wherein the two sets of clamping plates (5) are movably arranged at the front and rear bottom positions of the outer surface of the cylinder shell (1) respectively, and the longitudinal section of the cushion block (6) is in a right trapezoid shape.

4. The protection device for the cylinder body of the hydraulic cylinder according to claim 1, wherein the load-bearing seat (8) is arranged below the cylinder shell (1) in parallel, a bottom plate (12) is fixedly installed on the lower surface of the load-bearing seat (8), suckers (13) are fixedly installed on the periphery of the lower surface of the bottom plate (12), and four groups of bolts (14) are connected between the upper surface and the lower surface of the bottom plate (12) in a threaded manner.

5. A protection device for a hydraulic cylinder body according to claim 4, characterized in that four sets of said bolts (14) are evenly distributed around the load-bearing base (8), and the bolts (14) are vertically movably installed between the middle positions of the upper and lower surfaces of the adjacent suction cups (13).

6. The cylinder block protector of a hydraulic cylinder according to claim 1, characterized in that the lower surface of the fixing plate (10) is in contact with the upper surface of the load-bearing seat (8), and the fixing plate (10) and the load-bearing seat (8) are vertically disposed.

7. The protection device of a hydraulic cylinder body according to claim 1, characterized in that a spring sleeve (15) and two groups of pillars (20) are vertically and fixedly installed at the middle position of one side of the upper surface of the load-bearing seat (8), the spring sleeve (15) is slidably installed between the two groups of pillars (20), an upright post (16) is fixedly installed at the upper end of the spring sleeve (15), the upright post (16) is arranged at the middle position of the two groups of pillars (20), a support plate (17) is vertically welded at the upper end of the upright post (16), the support plate (17) is arranged at one side position of the guard plate (3), a foam layer (18) is fixedly installed at the upper surface of the support plate (17), the foam layer (18) is wrapped at the position of one side of the lower surface of the cylinder shell (1) close to the piston (2), the support plate (17) is arranged above the pillars (20), and both sides wall position of pillar (20) has all been seted up and has been led chamber (21), the equal vertical welding in both sides outer wall bottom position of stand (16) has with lead the clamping bar (19) of the corresponding matching of chamber (21), and clamping bar (19) are through leading chamber (21) and pillar (20) perpendicular sliding connection.