CN216642927U

CN216642927U - Shock absorber piston valve of intelligent control oil flow

Info

Publication number: CN216642927U
Application number: CN202122843334.3U
Authority: CN
Inventors: 张勤明
Original assignee: Wuxi Zhenglongxiang Machinery Manufacturing Co ltd
Current assignee: Wuxi Zhenglongxiang Machinery Manufacturing Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-05-31
Anticipated expiration: 2031-11-19

Abstract

The utility model belongs to the field of a shock absorber piston valve, and particularly relates to a shock absorber piston valve for intelligently controlling oil flow, which comprises a cylinder, wherein an autonomous control valve body is fixedly connected to the right side of the cylinder, a screw hole is fixedly connected to the right side of the autonomous control valve body, a support column is fixedly connected to the upper part of the left side of the screw hole, a valve cover is fixedly connected to the upper part of the support column, and a nut is fixedly connected to the upper part of the valve cover; through the drum, independently control valve body, the screw, the pillar, the valve gap, the nut, the block, adjustment mechanism and damper's structural design, it can install fast to have realized that bumper shock absorber piston valve is inside, it is inseparabler to make the junction, avoid the function of inside oil seepage, dock through holding the drum, independently control valve body and the pillar that will connect carry out the rotation through using the block and fix, it is inseparabler to make the junction, through the inside oil flow control that carries out of adjustment mechanism use that flows, can carry out the control of oil flow and use, make inside oil flow more stable.

Description

Shock absorber piston valve of intelligent control oil flow

Technical Field

The utility model relates to the field of piston valves of shock absorbers, in particular to a piston valve of a shock absorber, which can intelligently control oil flow.

Background

When the shock absorber resets, the piston rod moves from bottom to top together with the piston head and the valve plate on the piston head, the hydraulic oil at the lower end of the piston head is subjected to vacuum force, and the hydraulic oil at the upper end of the piston head is subjected to atmospheric pressure to break the valve plate on the piston head through the oil through hole on the piston head and flow to the upper end of the piston, so that the damping effect is achieved.

The inside oil flow is controlled when carrying out the use to bumper shock absorber piston valve, makes inside oil flow provide more stably, can reduce the impact that the hydraulic pressure oil flow received when flow state, makes the inside oil flow of piston valve provide more stably.

The existing equipment has the defects that the internal connection is not stable enough, so that the oil in the equipment leaks out when the equipment is used, the internal oil flow is not stable enough, and the piston valve is not stable enough and is easy to damage when in operation;

therefore, a damper piston valve that intelligently controls oil flow is proposed to address the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problems that the internal connection of the device is not stable enough, so that the oil in the device leaks out when the device is used, the internal oil flow flows unstably, the piston valve is unstable when the piston valve runs and is easy to damage, the utility model provides the shock absorber piston valve for intelligently controlling the oil flow.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model discloses a damper piston valve for intelligently controlling oil flow, which comprises a cylinder, wherein an autonomous control valve body is fixedly connected to the right side of the cylinder, a screw hole is fixedly connected to the right side of the autonomous control valve body, a support column is fixedly connected to the upper portion of the left side of the screw hole, a valve cover is fixedly connected to the upper portion of the support column, a nut is fixedly connected to the upper portion of the valve cover, a cap is fixedly connected to the upper portion of the nut, an adjusting mechanism is fixedly connected to the upper portion of the cap, the adjusting mechanism comprises a frame, a gland, a limiting column, a positioning block, a bolt and a gasket, the middle portion of the frame is fixedly connected with the gland, the upper portion of the gland is fixedly connected with the limiting column, the upper portion of the limiting column is fixedly connected with the positioning block, the upper portion of the positioning block is movably connected with the bolt, and the upper portion of the bolt is fixedly connected with the gasket.

Adjustment mechanism's top fixedly connected with damper, damper includes arc wall, fixed screw and baffle, the below fixedly connected with fixed screw of arc wall, the middle part fixedly connected with baffle of fixed screw, damper's inside fixedly connected with base, the top swing joint of base has the spring, the inside fixedly connected with support frame of spring.

Preferably, the cylinder is connected with the autonomous control valve body through welding, the autonomous control valve body is overlapped with the central line of the screw hole, and the cylinder is quickly connected with the autonomous control valve body through an external pipeline.

Preferably, the support column is connected with the valve cover through clamping, a penetrating structure is formed between the valve cover and the nut, the support column is connected with the valve cover, and firmness between the components is improved.

Preferably, the caps are symmetrical with the central axis of the adjusting mechanism, the central axes of the adjusting mechanism and the damping mechanism coincide with each other, and the adjusting mechanism is used for adjusting the equipment, so that the operation is quicker.

Preferably, be connected through the block between frame and the gland, and be connected through the welding between gland and the spacing post, through the bearing capacity of frame improve equipment, strengthen outside intensity.

Preferably, the locating blocks are symmetrical between the central axes of the bolts, the central lines of the bolts and the central lines of the gaskets coincide with each other, the accuracy of installation is improved through the locating blocks, and the installation speed is accelerated.

Preferably, be connected through the block between arc wall and the set screw, and coincide mutually between the central line of arc wall and baffle, make things convenient for the operator to carry out the maintenance in later stage through arc wall and set screw and use, improve operating efficiency.

Preferably, constitute elastic construction between base and the spring, and identical between the inside dimension of spring and the outside dimension of support frame, cushion through inside a plurality of springs, increase the impact force that receives, improve operating stability.

The utility model has the advantages that:

1. according to the utility model, through the structural design of the cylinder, the autonomous control valve body, the screw hole, the pillar, the valve cover, the nut, the cap, the adjusting mechanism and the damping mechanism, the internal part of the piston valve of the damper can be quickly installed, so that the joint is tighter, and the function of preventing oil in the internal part from seeping out is realized;

2. according to the utility model, through the structural design of the frame, the gland, the limiting column, the positioning block, the bolt, the gasket, the base, the spring and the support frame, the internal buffering is more stable, the function of dispersing impact force is performed by using a plurality of springs, the problem that the internal damping performance of the original equipment is not high enough is solved, and the installation and operation adaptability is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

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

FIG. 2 is an enlarged view of the adjusting mechanism of the present invention;

FIG. 3 is an enlarged view of the structure of the shock absorbing mechanism of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

fig. 5 is a schematic sectional view of the structure at B in fig. 1 in the present invention.

In the figure: 1. a cylinder; 2. an autonomous control valve body; 3. a screw hole; 4. a pillar; 5. a valve cover; 6. a nut; 7. capping; 8. an adjustment mechanism; 801. a frame; 802. a gland; 803. a limiting column; 804. positioning blocks; 805. a bolt; 806. a gasket; 9. a damping mechanism; 901. an arc-shaped slot; 902. fixing screws; 903. a partition plate; 10. a base; 11. a spring; 12. a support frame.

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. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, a damper piston valve for intelligently controlling oil flow comprises a cylinder 1, an autonomous control valve body 2 fixedly connected to the right side of the cylinder 1, a screw hole 3 fixedly connected to the right side of the autonomous control valve body 2, a pillar 4 fixedly connected to the left upper side of the screw hole 3, a valve cap 5 fixedly connected to the upper side of the pillar 4, a nut 6 fixedly connected to the upper side of the valve cap 5, a cap 7 fixedly connected to the upper side of the nut 6, an adjusting mechanism 8 fixedly connected to the upper side of the cap 7, the adjusting mechanism 8 including a frame 801, a cap 802, and a limit post 803, the middle part of the frame 801 is fixedly connected with a gland 802, the upper part of the gland 802 is fixedly connected with a limit column 803, the upper part of the limit column 803 is fixedly connected with a positioning block 804, the upper part of the positioning block 804 is movably connected with a bolt 805, and the upper part of the bolt 805 is fixedly connected with a gasket 806.

A damping mechanism 9 is fixedly connected above the adjusting mechanism 8, the damping mechanism 9 comprises an arc-shaped groove 901, a fixing screw 902 and a partition 903, the fixing screw 902 is fixedly connected below the arc-shaped groove 901, the partition 903 is fixedly connected in the middle of the fixing screw 902, a base 10 is fixedly connected inside the damping mechanism 9, a spring 11 is movably connected above the base 10, and a support frame 12 is fixedly connected inside the spring 11; the during operation, through drum 1, independently control valve body 2, screw 3, pillar 4, valve gap 5, the nut 6, block 7, adjustment mechanism 8 and damper 9's structural design, it can install fast to have realized bumper shock absorber piston valve inside, it is inseparabler to make the junction, avoid the function of inside oil seepage, dock through holding drum 1, the independent control valve body 2 and pillar 4 who will connect carry out the rotation fixing through using block 7, it is inseparabler to make the junction, it uses to carry out oil flow control through adjustment mechanism 8 inside, can carry out the control of oil flow and use, it is more stable to make inside oil flow.

In the embodiment, the cylinder 1 is connected with the autonomous control valve body 2 by welding, and the central lines of the autonomous control valve body 2 and the screw hole 3 are overlapped; during operation, the cylinder 1 and the autonomous control valve body 2 are used for quickly connecting an external pipeline.

In this embodiment, the pillar 4 is connected to the bonnet 5 by a snap fit, and a through structure is formed between the bonnet 5 and the nut 6; when the valve works, the support column 4 is connected with the valve cover 5, so that the firmness of the components is improved.

In this embodiment, the central axes of the adjusting mechanisms 8 of the caps 7 are symmetrical, and the central axes of the adjusting mechanisms 8 and the central axes of the damping mechanisms 9 are coincident; during operation, the adjusting mechanism 8 is used for adjusting the equipment, so that the operation is quicker.

In this embodiment, the frame 801 is connected to the gland 802 by means of a snap fit, and the gland 802 is connected to the limiting column 803 by means of a welding; during operation, the bearing capacity of the equipment is improved through the frame 801, and the external strength is enhanced.

In this embodiment, the positioning blocks 804 are symmetrical about the central axis of the bolt 805, and the central axes of the bolt 805 and the gasket 806 are coincident; during operation, the accuracy of installation is improved through locating piece 804 for installation rate.

In this embodiment, the arc-shaped groove 901 is connected with the fixing screw 902 by clamping, and the arc-shaped groove 901 coincides with the center line of the partition 903; during operation, through arc-shaped groove 901 and set screw 902, make things convenient for the operator to carry out the maintenance use in later stage, improve operating efficiency.

In this embodiment, an elastic structure is formed between the base 10 and the spring 11, and the inner dimension of the spring 11 is matched with the outer dimension of the supporting frame 12; during operation, the springs 11 in the inner portion are used for buffering, the impact force is increased, and the operation stability is improved.

The theory of operation is connected the use through the drum 1 of bottom and autonomous control valve body 2 to outside pipeline, uses the screw to fasten through screw 3, then carries out inside regulation with the adjustment mechanism 8 of top, adjusts through rotating inside bolt 805, through opening the damper 9 of top, and whether the inside spring 11 of inspection is connected firmly with support frame 12, then installs equipment, can accomplish the operation.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a bumper shock absorber piston valve of intelligent control oil flow which characterized in that: comprises a cylinder (1), the right side of the cylinder (1) is fixedly connected with an autonomous control valve body (2), the right side of the autonomous control valve body (2) is fixedly connected with a screw hole (3), the left side upper side of the screw hole (3) is fixedly connected with a pillar (4), the upper side of the pillar (4) is fixedly connected with a valve cover (5), the upper side of the valve cover (5) is fixedly connected with a nut (6), the upper side of the nut (6) is fixedly connected with a cap (7), the upper side of the cap (7) is fixedly connected with an adjusting mechanism (8), the adjusting mechanism (8) comprises a frame (801), a gland (802), a limiting column (803), a positioning block (804), a bolt (805) and a gasket (806), the middle part of the frame (801) is fixedly connected with a gland (802), the upper side of the gland (802) is fixedly connected with a limiting column (803), a positioning block (804) is fixedly connected above the limiting column (803), a bolt (805) is movably connected above the positioning block (804), and a gasket (806) is fixedly connected above the bolt (805);

the damping mechanism is characterized in that the damping mechanism (9) is fixedly connected to the upper portion of the adjusting mechanism (8), the damping mechanism (9) comprises an arc-shaped groove (901), a fixing screw (902) and a partition plate (903), the fixing screw (902) is fixedly connected to the lower portion of the arc-shaped groove (901), the partition plate (903) is fixedly connected to the middle portion of the fixing screw (902), the base (10) is fixedly connected to the inner portion of the damping mechanism (9), the spring (11) is movably connected to the upper portion of the base (10), and the support frame (12) is fixedly connected to the inner portion of the spring (11).

2. The piston valve of a shock absorber for intelligently controlling oil flow according to claim 1, wherein: the cylinder (1) is connected with the autonomous control valve body (2) through welding, and the central lines of the autonomous control valve body (2) and the screw hole (3) are overlapped.

3. The piston valve of a shock absorber for intelligently controlling oil flow according to claim 1, wherein: the support column (4) is connected with the valve cover (5) through clamping, and a penetrating structure is formed between the valve cover (5) and the nut (6).

4. The piston valve of a shock absorber for intelligently controlling oil flow according to claim 1, wherein: the central axes of the adjusting mechanisms (8) of the caps (7) are symmetrical, and the central axes of the adjusting mechanisms (8) and the central axes of the damping mechanisms (9) are coincided.

5. The piston valve of a shock absorber for intelligently controlling oil flow according to claim 1, wherein: the frame (801) is connected with the gland (802) through clamping, and the gland (802) is connected with the limiting column (803) through welding.

6. The piston valve of a shock absorber for intelligently controlling oil flow according to claim 1, wherein: the positioning blocks (804) are symmetrical with the central axis of the bolt (805), and the central lines of the bolt (805) and the gasket (806) are coincident.

7. The piston valve of a shock absorber for intelligently controlling oil flow according to claim 1, wherein: the arc-shaped groove (901) is connected with the fixing screw (902) through clamping, and the center lines of the arc-shaped groove (901) and the partition plate (903) are overlapped.

8. The piston valve of a shock absorber for intelligently controlling oil flow according to claim 1, wherein: an elastic structure is formed between the base (10) and the spring (11), and the inner size of the spring (11) is matched with the outer size of the support frame (12).