CN216343158U

CN216343158U - Air cylinder

Info

Publication number: CN216343158U
Application number: CN202122969122.XU
Authority: CN
Inventors: 施程勇; 陈利国; 张礼华
Original assignee: Zhejiang Dongte Pneumatic Co ltd
Current assignee: Zhejiang Dongte Pneumatic Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-19
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses an air cylinder which comprises an air cylinder body and a screw rod, wherein the screw rod is arranged on the air cylinder body; the screw is in sliding fit with a first bracket and a second bracket; the first support and the second support are consistent in structure and respectively comprise a connecting part for fixing the cylinder body on the supporting surface; the connecting part is also provided with a supporting part, the free sliding of the first support and the second support on the cylinder body is realized through the sliding fit of round holes arranged at the two ends of the supporting part and the screw rod, and in addition, bolts are also arranged on the first support and the second support, and the positioning of the first support and the second support after sliding is realized through the screwing of the bolts; and the setting of two supports can be fixed the cylinder body from both ends, can slide on the screw rod through two supports again, realizes the regulation of mounted position for the mounted position of cylinder body is unrestricted, has solved current cylinder and can only set up the support at the both ends of cylinder body, leads to the mounted position of cylinder body to receive the problem of restriction.

Description

Air cylinder

Technical Field

The utility model relates to the technical field of pneumatic equipment, in particular to an air cylinder.

Background

The existing air cylinder is used, the support is arranged at the end covers at the two ends of the air cylinder, then the air cylinder is fixed on the supporting surface through the support, so that the air cylinder is single in installation mode, particularly, the connecting hole must be reserved according to the size of the end covers at the two ends of the air cylinder for fixing the supporting surface of the air cylinder, otherwise, the air cylinder is difficult to install on the supporting surface, and therefore the installation position of the air cylinder is limited.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a cylinder to solve the problems set forth above in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a cylinder comprises a cylinder body, a screw rod arranged on the cylinder body; a first bracket and a second bracket are slidably matched on the screw rod, and the first bracket and the second bracket have the same structure; the first support and the second support comprise connecting parts for fixing the cylinder body on a supporting surface; the connecting part is also provided with a supporting part, and two ends of the supporting part are provided with round holes; the first support and the second support can freely slide on the cylinder body through the sliding fit of the round hole and the screw rod; bolts are further arranged on the first support and the second support, and the first support and the second support are positioned on the screw rods through tightening of the bolts.

As a preferred technical scheme of the utility model: still be equipped with the circular arc groove on the supporting part, just the circular arc groove with the outer wall laminating of cylinder body, just the circular arc groove is located two the round hole between.

As a preferred technical scheme of the utility model: the connecting part is plate-shaped and is integrated with the supporting part.

As a preferred technical scheme of the utility model: connecting portion are to keeping away from the one side protrusion of cylinder body, just still be equipped with the counter bore on the connecting portion, pass through the screw that is equipped with behind the counter bore with the screw hole screw-thread fit who reserves on the holding surface, will connecting portion fix on the holding surface.

As a preferred technical scheme of the utility model: the supporting part is also provided with a mounting hole for mounting the sensor, and two ends of the mounting hole are provided with internal thread holes.

As a preferred technical scheme of the utility model: the mounting hole is a waist-shaped groove, and the mounting hole completely penetrates through the supporting part.

By adopting the technical scheme, the utility model has the beneficial effects that: the first support and the second support slide freely on the cylinder body through the sliding of the circular holes on the screw rod, and meanwhile, the first support and the second support are positioned after sliding through the screwing of the bolts; consequently, make the mounted position of two supports can freely adjust, consequently, through above-mentioned scheme, the device can be fixed the cylinder body from both ends, can slide on the screw rod through two supports again, realizes the regulation of mounted position for the mounted position of cylinder body is unrestricted, has solved current cylinder and can only set up the support at the both ends of cylinder body, leads to the mounted position of cylinder body to receive the problem of restriction.

Drawings

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

fig. 2 is a schematic structural diagram of a main body of the first bracket of the present invention.

In the figure: 1. a cylinder body; 2. a screw; 3. a first bracket; 30. a support portion; 31. a circular hole; 32. an arc groove; 33. an internally threaded bore; 34. a connecting portion; 35. a countersunk hole; 36. mounting holes; 4. a second bracket; 5. and (4) bolts.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "upper surface", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-2, an embodiment of the present invention is shown: a cylinder, characterized by: the device comprises a cylinder body 1 and a screw rod 2 arranged on the cylinder body 1; the screw rods 2 are used for fixing end covers at two ends of the cylinder body 1, the number of the screw rods 2 is four, and the functions and the distance of the screw rods are consistent with those of the existing screw rods;

a first bracket 3 and a second bracket 4 are matched on the screw rod 2 in a sliding way, and the first bracket 3 and the second bracket 4 have the same structure; because the setting of two supports for two supports can be installed on arbitrary two adjacent screw rods 2, consequently, no matter where the holding surface is, be connected with arbitrary two screw rods 2 through adjusting the support, both can fix cylinder body 1 on the holding surface, so make the mounted position of cylinder body 1 unrestricted, especially, two supports can also slide on screw rod 2, make the position of two supports can freely adjust, so further solved cylinder body 1 mounted position and received the problem of restriction.

The first bracket 3 and the second bracket 4 both comprise a connecting part 34 for fixing the cylinder body 1 on a supporting surface, and the arrangement of the connecting part 34 is convenient for enlarging the contact area between the connecting part 34 and the supporting surface, so that the two brackets can be stably fixed on the supporting surface;

because the connecting part 34 is further provided with the supporting part 30, the two ends of the supporting part 30 are provided with the round holes 31, and the free sliding of the first bracket 3 and the second bracket 4 on the cylinder body 1 is realized through the sliding fit of the round holes 31 and the screw rod 2; therefore, the first support 3 and the second support 4 cannot integrally rotate along the axial direction of the screw rod 2, the stability of the two supports is improved, and meanwhile, the round hole 31 is arranged, so that when the screw rod 2 is assembled with the cylinder body 1, the first support 3, the second support 4 and the cylinder body 1 can be connected by penetrating through the round hole 31;

because first support 3 with still be equipped with bolt 5 on the second support 4, through the tightening of bolt 5, realize first support 3 with second support 4 is fixed a position on the screw rod 2, consequently make first support 3 more stable after being connected with screw rod 2 with second support 4, especially, after connecting portion 34 is connected with the holding surface, fix first support 3 and second support 4 on screw rod 2 through the tightening of bolt 5 for 2 cylinder body 1's overall stability is stronger, and further guaranteed that cylinder body 1 is reliable and stable not rock at the during operation.

Through the scheme, the device slides on the screw rod 2 through the round hole 31, so that the first support 3 and the second support 4 can freely slide on the cylinder body 1, and the connection part 34 and the threaded hole reserved on the supporting surface can be conveniently aligned to the threaded hole; therefore, the mounting positions of the first bracket 3 and the second bracket 4 can be freely adjusted;

meanwhile, the first support 3 and the second support 4 are positioned after sliding through the tightening of the bolt 5; and the first support 3 and the second support 4 can be further stably installed and the cylinder body 1 is ensured not to shake after installation.

For the inseparable laminating of further realization first support 3 and second support 4 and cylinder body 1, still be equipped with circular arc groove 32 on the supporting part 30, just circular arc groove 32 with the laminating of the outer wall of cylinder body 1, just circular arc groove 32 is located two round hole 33 between, through above-mentioned scheme, circular arc groove 32 can support cylinder body 1 from the edgewise again, when having avoided first support 3 and second support 4 to slide simultaneously, the surface of wearing and tearing cylinder body 1, through above-mentioned scheme, the setting up of circular arc groove 32 also makes first support 3 and second support 4 and cylinder body 1 perfect laminating, optimizes the overall structure behind cylinder body 1 is installed to first support 3 and second support 4.

Since the connecting portion 34 is plate-shaped and is integrated with the supporting portion 30, the first bracket 1 can be easily manufactured.

Further, connecting portion 34 is to keeping away from cylinder body 1's one side protrusion, just still be equipped with counter bore 35 on the connecting portion 34, pass through the screw that is equipped with screw hole screw-thread fit who reserves behind the counter bore 35 with the holding surface will connecting portion 34 is fixed on the holding surface, through above-mentioned scheme, because connecting portion 34 outwards protrudes, consequently the processing of the counter bore 35 of being convenient for, the installation of the screw of also being convenient for simultaneously, the further first support 3 of being convenient for and second support 4 and the being connected of holding surface.

As the application of the actuating element cylinder in the field of modern industrial automatic mechanical equipment is more and more extensive, the cylinder with the sensing device is also frequently applied; the magnetic switch is mainly used for providing a position signal for the controller, and the controller detects the signal of the magnetic switch to generate signals for realizing position control, in-place stop and in-place start of the air cylinder.

Therefore, the supporting portion 30 is further provided with a mounting hole 36 for mounting a sensor, and the two ends of the mounting hole 36 are provided with the internal thread holes 33, since the mounting hole 36 is provided with a mounting position for mounting the sensor, and the internal thread holes 33 are provided, the iron sheet can be fixed on the mounting hole 36 through the connection between the screw and the internal thread holes 33, so that the sensor is further mounted in the mounting hole 36, and by the above scheme, the device solves the problem that the existing sensor can be mounted on the cylinder body 1 through other connecting pieces while the mounting position of the cylinder body 1 is limited.

Further, the mounting hole 36 is a kidney-shaped groove, which has a sufficient mounting space, and the mounting hole 36 completely penetrates through the support portion 30, so that the sensor can be completely attached to the outer wall of the cylinder body 1, and the detection effect of the sensor is further improved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.

Claims

1. A cylinder, characterized by: comprises a cylinder body (1) and a screw rod (2) arranged on the cylinder body (1);

a first support (3) and a second support (4) are slidably matched on the screw rod (2), and the first support (3) and the second support (4) are consistent in structure;

wherein the first bracket (3) and the second bracket (4) both comprise a connecting part (34) for fixing the cylinder body (1) on a supporting surface;

the connecting part (34) is also provided with a supporting part (30), and two ends of the supporting part (30) are provided with round holes (31);

the first support (3) and the second support (4) can freely slide on the cylinder body (1) through the sliding fit of the round hole (31) and the screw (2);

bolts (5) are further arranged on the first support (3) and the second support (4), and the first support (3) and the second support (4) are positioned on the screw rods (2) through screwing of the bolts (5).

2. A cylinder according to claim 1, characterized in that: still be equipped with circular arc groove (32) on supporting part (30), just circular arc groove (32) with the outer wall laminating of cylinder body (1), just circular arc groove (32) are located two round hole (31) between.

3. A cylinder according to claim 2, characterized in that: the connecting part (34) is plate-shaped and is integrated with the supporting part (30).

4. A cylinder according to claim 3, characterized in that: connecting portion (34) are to keeping away from the one side protrusion of cylinder body (1), just still be equipped with counter bore (35) on connecting portion (34), pass through the screw that is equipped with screw hole screw-thread fit who reserves behind counter bore (35) and the holding surface will connecting portion (34) are fixed on the holding surface.

5. A cylinder according to any one of claims 1 to 4, characterized in that: the supporting part (30) is also provided with an installation hole (36) for installing a sensor, and two ends of the installation hole (36) are provided with internal thread holes (33).

6. A cylinder according to claim 5, characterized in that: the mounting hole (36) is a kidney-shaped groove, and the mounting hole (36) completely penetrates through the support part (30).