CN219452575U

CN219452575U - Combined hydraulic sealing element

Info

Publication number: CN219452575U
Application number: CN202320616185.3U
Authority: CN
Inventors: 邱莎莎
Original assignee: Shandong Sanwang Fluid Precision Technology Co ltd
Current assignee: Shandong Sanwang Fluid Precision Technology Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-08-01
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a combined hydraulic sealing element, and relates to the technical field of hydraulic sealing elements. The hydraulic pipe comprises a hydraulic pipe, wherein a mounting groove is formed in one side surface of the hydraulic pipe, a sliding groove is formed in the upper surface of the mounting groove, a clamping groove is formed in one side surface of the sliding groove, a clamping block is arranged on one side surface of the clamping groove, a connecting rod is welded on one side surface of the clamping block, a baffle is welded on the lower surface of the connecting rod, and a sealing gasket is arranged on one side surface of the baffle. According to the utility model, the baffle is installed, the sealing gasket is in an I shape, the connecting rod on the baffle is controlled, the clamping block is clamped into the clamping groove from the sliding groove, the sealing gasket is extruded at the same time, the inner installation groove of the baffle is in a convex shape after the baffle is installed, the sealing gasket is clamped, and the rear end of the sealing gasket is fixed through structures such as the installation baffle and the installation groove, so that the stability of the sealing gasket is improved.

Description

Combined hydraulic sealing element

Technical Field

The utility model belongs to the technical field of hydraulic sealing elements, and particularly relates to a combined hydraulic sealing element.

Background

Sealing is one of effective means for solving the leakage problem of a hydraulic system, and when the sealing of the hydraulic system is poor, the environment is polluted due to external leakage; air can enter the hydraulic system to influence the working performance of the hydraulic pump and the motion stability of the hydraulic actuating element; when the internal leakage is serious, the volumetric efficiency of the system is too low and the oil temperature is too high, so that the system cannot work normally. At present, the stability of the combined type hydraulic sealing element is lower, and the sealing element is easy to be driven to loosen along with the continuous reciprocating motion of the piston rod after the installation, so that the use effect of the combined type hydraulic sealing element can be influenced.

Disclosure of Invention

The utility model aims to provide a combined hydraulic sealing piece, which solves the existing problems.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a combined hydraulic sealing piece, which comprises a hydraulic pipe, wherein a mounting groove is formed in one side surface of the hydraulic pipe, a sliding groove is formed in the upper surface in the mounting groove, a clamping groove is formed in one side surface in the sliding groove, a clamping block is arranged on one side surface in the clamping groove, a connecting rod is welded on one side surface of the clamping block, a baffle is welded on the lower surface of the connecting rod, a sealing gasket is arranged on one side surface of the baffle, the sealing gasket is arranged through the mounting baffle, the sealing gasket is in an I shape, the connecting rod on the baffle is controlled, the clamping block is clamped into the clamping groove from the sliding groove, the sealing gasket is extruded at the same time, the inner mounting groove is in a convex shape after the baffle is mounted, the rear end of the sealing gasket is fixed through structures such as the mounting baffle and the mounting groove, and the stability of the sealing gasket is improved.

Preferably, a piston is arranged on the lower surface of the sealing gasket, the piston is in sliding fit with the sealing gasket, a plurality of protruding blocks are arranged at the contact position of the sealing gasket and the piston to contact the piston by installing the sealing gasket, and the tightness of the sealing gasket is improved

The utility model has the following beneficial effects:

according to the utility model, the baffle is installed, the sealing gasket is in an I shape, the connecting rod on the baffle is controlled, the clamping block is clamped into the clamping groove from the sliding groove, the sealing gasket is extruded at the same time, the inner installation groove of the baffle is in a convex shape after the baffle is installed, the sealing gasket is clamped, and the rear end of the sealing gasket is fixed through structures such as the installation baffle and the installation groove, so that the stability of the sealing gasket is improved.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a right side view of the present utility model;

FIG. 3 is a schematic view of the cross-sectional structure A-A in FIG. 2;

fig. 4 is a partial enlarged view of a portion a in fig. 3.

In the drawings, the list of components represented by the various numbers is as follows:

1. a hydraulic pipe; 2. a mounting groove; 3. a sliding groove; 4. a clamping groove; 5. a clamping block; 6. a connecting rod; 7. a baffle; 8. a sealing gasket; 9. and (3) a piston.

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.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-4, the utility model is a combined hydraulic sealing piece, which comprises a hydraulic pipe 1, wherein one side surface of the hydraulic pipe 1 is provided with a mounting groove 2, the inner upper surface of the mounting groove 2 is provided with a sliding groove 3, one side surface of the sliding groove 3 is provided with a clamping groove 4, one side surface of the clamping groove 4 is provided with a clamping block 5, one side surface of the clamping block 5 is welded with a connecting rod 6, the lower surface of the connecting rod 6 is welded with a baffle 7, one side surface of the baffle 7 is provided with a sealing gasket 8, the sealing gasket 8 is arranged through the mounting of the baffle 7, the connecting rod 6 on the baffle 7 is controlled, the clamping block 5 is clamped into the clamping groove 4 from the sliding groove 3, meanwhile, the sealing gasket 8 is extruded, the inner mounting groove 2 is clamped with the sealing gasket 8 in a convex shape after the baffle 7 is arranged, and the rear end of the sealing gasket 8 is fixed through structures such as the mounting of the baffle 7 and the mounting groove 2, and the stability of the sealing gasket 8 is improved.

The piston 9 is arranged on the lower surface of the sealing gasket 8, the piston 9 is in sliding fit with the sealing gasket 8, and a plurality of protruding blocks are arranged at the contact position of the sealing gasket 8 and the piston 9 and are in contact with the piston 9 through the installation of the sealing gasket 8, so that the tightness of the sealing gasket 8 is improved.

As shown in fig. 1-4, the utility model is a combined hydraulic sealing element, by installing a baffle 7, wherein a sealing gasket 8 is in an I shape, connecting rods 6 on the baffle 7 are controlled, clamping blocks 5 are clamped into clamping grooves 4 from sliding grooves 3, meanwhile, the sealing gasket 8 is extruded, after the baffle 7 is installed, an inner installation groove 2 is in a convex shape, the sealing gasket 8 is clamped, and the rear end of the sealing gasket 8 is fixed through structures such as the installation baffle 7, the installation groove 2 and the like, so that the stability of the sealing gasket 8 is improved.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A combined hydraulic seal comprising a hydraulic tube (1), characterized in that: the hydraulic pipe (1) side is provided with mounting groove (2), the upper surface is provided with sliding tray (3) in mounting groove (2), a side is provided with draw-in groove (4) in sliding tray (3), fixture block (5) are installed to a side in draw-in groove (4), fixture block (5) side welding has connecting rod (6), connecting rod (6) lower surface welding has baffle (7).

2. A combined hydraulic seal according to claim 1, characterized in that the baffle (7) is fitted with a gasket (8) on one side.

3. A combined hydraulic seal according to claim 2, characterized in that the sealing gasket (8) is provided with a piston (9) on its lower surface.

4. A combined hydraulic seal according to claim 3, characterized in that the piston (9) and the gasket (8) are in a sliding fit.