CN212643210U - Hydraulic valve block convenient to disassemble and assemble - Google Patents
Hydraulic valve block convenient to disassemble and assemble Download PDFInfo
- Publication number
- CN212643210U CN212643210U CN202021538013.1U CN202021538013U CN212643210U CN 212643210 U CN212643210 U CN 212643210U CN 202021538013 U CN202021538013 U CN 202021538013U CN 212643210 U CN212643210 U CN 212643210U
- Authority
- CN
- China
- Prior art keywords
- valve block
- hole
- hydraulic valve
- pedestal
- disassemble
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Valve Housings (AREA)
Abstract
The utility model relates to a hydraulic valve piece technical field specifically discloses a hydraulic valve piece convenient to dismouting, including valve piece main part and installation pedestal, be equipped with on the lateral wall of valve piece main part and connect the pedestal, connect and seted up the connecting hole on the pedestal, set up on the installation pedestal with the aligned screw hole of connecting hole, connecting hole and threaded hole in-connection have the bolt, the bottom of connecting the pedestal is fixed with the spacing sleeve coaxial with the connecting hole, and spacing sleeve's internal diameter is not less than the internal diameter of connecting hole, connect and set up the spacing hole coaxial with the screw hole on the pedestal, the diameter of spacing hole is not less than spacing sleeve's external diameter, and the degree of depth in spacing hole is not less than spacing sleeve's length. Adopt the technical scheme in this patent to realize the quick assembly disassembly of hydraulic valve piece, simultaneously because spacing sleeve plays prepositioning's effect for at the construction bolt in-process, relative displacement can not appear between valve piece body and the connection pedestal, make the installation more accurate.
Description
Technical Field
The utility model relates to a hydraulic valve piece technical field, in particular to hydraulic valve piece convenient to dismouting.
Background
A complete hydraulic system consists of five parts, namely a power element, an execution element, a control element, an auxiliary element (accessory) and hydraulic oil; the hydraulic system has the characteristics of large transmission power, easy transmission and configuration and the like, and is widely applied in industrial and civil industries, the executive components (a hydraulic cylinder and a hydraulic motor) of the hydraulic system are used for converting the pressure energy of hydraulic oil into mechanical energy so as to obtain required linear reciprocating motion or rotary motion, and the energy device (a hydraulic pump) of the hydraulic system is used for converting the mechanical energy of a prime motor into the pressure energy of liquid.
The components and parts of the hydraulic system are various, the hydraulic valve block is one of the hydraulic valve block, the existing hydraulic valve block needs to be fixed on a bearing platform when being used, most of the hydraulic valve block is connected by bolts for convenience in disassembly and assembly, and the connection mode is simple and convenient, but the problem that installation is influenced due to displacement generated between the hydraulic valve block and the bearing platform when the hydraulic valve block is installed exists.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hydraulic valve piece convenient to dismouting to solve current mounting means and make and produce the displacement and influence the problem of installation between valve piece and the load-bearing platform.
In order to achieve the above purpose, the technical scheme of the utility model is that:
the utility model provides a hydraulic valve piece convenient to dismouting, includes valve piece main part and installation pedestal, be equipped with the connection pedestal on the lateral wall of valve piece main part, seted up the connecting hole on the connection pedestal, set up on the installation pedestal with the screw hole that the connecting hole is aligned, the connecting hole is connected with the screw hole in-connection bolt, the bottom of connecting the pedestal is fixed with the spacing sleeve coaxial with the connecting hole, and spacing telescopic internal diameter is not less than the internal diameter of connecting hole, set up the spacing hole coaxial with the screw hole on the connection pedestal, the diameter of spacing hole is not less than spacing telescopic external diameter, and the degree of depth in spacing hole is not less than spacing telescopic length.
The technical principle and the effect of the technical scheme are as follows:
during installation, the limiting sleeve is firstly inserted into the limiting hole, and then the bolt is installed in the connecting hole and the threaded hole; spacing sleeve and spacing hole's setting in this scheme, when the installation on the one hand, spacing sleeve plays prepositioning effect, make at the construction bolt in-process, valve block body and connection relative displacement can not appear between the pedestal, make the installation more accurate, on the other hand, the valve block is in the use, if the condition that the bolt pine takes off has appeared, because the relation between spacing sleeve and the spacing hole, make the valve block body can not break away from the connection pedestal very first time, and have relatively fixed's relation on the horizontal direction, consequently, the installation to the hydraulic valve block is used and is ensured certainly.
Furthermore, the connecting seat bodies are arranged in a plurality of numbers and are uniformly distributed around the valve block main body.
Has the advantages that: thus, the connection stability between the valve block main body and the installation seat body is improved.
Furthermore, the valve block main body comprises two symmetrical installation surfaces and two symmetrical connection surfaces, and the connection base bodies are provided with a plurality of connection base bodies and are uniformly distributed on the installation surfaces.
Has the advantages that: in some use environments, a plurality of valve blocks need to be integrated to meet the requirements of various pressure sources and actuators, so that a plurality of valve block bodies need to be connected together through a sealing member, and the valve block bodies need to be provided with installation surfaces without connection seat bodies to facilitate the connection of the plurality of valve block bodies.
Further, the wall thickness of the limiting sleeve is 2-5 mm.
Has the advantages that: thus, the strength of the limiting sleeve is ensured.
Further, the length of limiting sleeve is 10-15 mm.
Has the advantages that: the limiting sleeve is limited in strength, and meanwhile the limiting sleeve needs to be limited by combining the actual thickness of the mounting base.
Further, the bottom surface of the connecting seat body is flush with the bottom surface of the valve block main body.
Has the advantages that: the bottom surface of connecting the pedestal is laminated with the surface of installation pedestal more after the installation, improves sealing performance with the assurance like this.
Furthermore, a clamping groove I close to the bottom of the connecting seat body is formed in the outer wall of the limiting sleeve, a clamping groove II close to the top surface of the connecting seat body is formed in the inner wall of the limiting hole, and sealing rings are arranged in the clamping groove I and the clamping groove II.
Has the advantages that: the arrangement prevents external liquid from entering the limiting hole.
Furthermore, the bolt is sleeved with a check ring I.
Has the advantages that: this arrangement improves the sealing performance between the bolt and the connection hole.
Furthermore, a clamping groove III is further formed in the side wall of the connecting hole, a check ring II is arranged in the clamping groove III, and the check ring II is sleeved on the bolt.
Has the advantages that: this arrangement can further improve the sealing performance between the bolt and the connection hole.
Drawings
Fig. 1 is a front sectional view of an embodiment 1 of a hydraulic valve block convenient to disassemble and assemble according to the present invention;
fig. 2 is a top view of an embodiment 1 of a hydraulic valve block convenient for disassembly and assembly according to the present invention;
FIG. 3 is a front sectional view of an embodiment 1 of a hydraulic valve block of the present invention, which is easy to disassemble and assemble;
fig. 4 is a top view of embodiment 2 of a hydraulic valve block convenient for disassembly and assembly.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: valve block main part 1, installation pedestal 2, connection pedestal 3, connecting hole 4, screw hole 5, spacing sleeve 6, spacing hole 7, draw-in groove I8, draw-in groove II 9, sealing washer 10, retaining ring I11, draw-in groove III 12, retaining ring II 13, bolt 14, installation face 15, connect face 16.
Example 1 is substantially as shown in figures 1 and 2 of the accompanying drawings:
the utility model provides a hydraulic valve piece convenient to dismouting, includes valve block main part 1 and installation pedestal 2, and integrated into one piece has a plurality of connection pedestals 3 on the lateral wall of valve block main part 1, wherein connects 3 equipartitions of pedestal around valve block main part 1, and the bottom surface of connecting pedestal 3 flushes with the bottom surface of valve block main part 1, has seted up connecting hole 4 on connecting pedestal 3, sets up the screw hole 5 that aligns with connecting hole 4 on installation pedestal 2.
The bottom of connecting pedestal 3 is fixed with the spacing sleeve 6 with the coaxial setting of connecting hole 4, wherein the wall thickness of spacing sleeve 6 is 2 ~ 5mm, the length of spacing sleeve 6 is 10 ~ 15mm, the internal diameter of spacing sleeve 6 is not less than the internal diameter of connecting hole 4, set up the spacing hole 7 coaxial with screw hole 5 on connecting pedestal 3, wherein the diameter of spacing hole 7 is not less than the external diameter of spacing sleeve 6, the degree of depth of spacing hole 7 is not less than the length of spacing sleeve 6.
A clamping groove I8 close to the bottom of the connecting seat body 3 is formed in the outer wall of the limiting sleeve 6, a clamping groove II 9 close to the top surface of the connecting seat body 3 is formed in the inner wall of the limiting hole 7, and sealing rings 10 are arranged in the clamping groove I8 and the clamping groove II 9; in order to improve the stability of the bolt 14, a retaining ring I11 is sleeved on the bolt 14, a clamping groove III 12 is further formed in the side wall of the connecting hole 4, a retaining ring II 13 is further arranged in the clamping groove III 12, and the retaining ring II 13 is sleeved on the bolt 14.
Referring to fig. 1 and 3, during installation, the sealing ring 10 is firstly fixed at the position of the clamping groove i 8, the retainer ring ii 13 is fixed in the clamping groove iii 12, the limiting sleeve 6 is inserted into the limiting hole 7, so that the part of the sealing ring 10 exceeding the limiting hole is fixed in the clamping groove ii 9, and then the bolt 14 sleeved with the retainer ring i 11 is installed in the connecting hole 4 and the threaded hole 5.
Example 2 is substantially as shown in figure 4:
the difference from example 1 is that: valve block main part 1 includes two symmetrical installation faces 15 and two symmetrical connection faces 16, wherein a plurality of connection pedestal 3 all distribute on installation face 15, connect face 16 and do not set up connection pedestal 3 promptly, because in some service environment, need integrate a plurality of valve blocks, in order to satisfy multiple pressure source and actuating mechanism's requirement, consequently just need to link together through the sealing member between a plurality of valve block main parts 1, this just needs valve block main part 1 to have installation face 15 that does not set up connection pedestal 3, in order to make things convenient for the connection of a plurality of valve block main parts 1.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (9)
1. The utility model provides a hydraulic valve piece convenient to dismouting, includes valve piece main part and installation pedestal, its characterized in that: the valve block is characterized in that a connecting seat body is arranged on the side wall of the valve block main body, a connecting hole is formed in the connecting seat body, a threaded hole aligned with the connecting hole is formed in the mounting seat body, a bolt is connected between the connecting hole and the threaded hole, a limiting sleeve coaxial with the connecting hole is fixed at the bottom of the connecting seat body, the inner diameter of the limiting sleeve is not smaller than the inner diameter of the connecting hole, a limiting hole coaxial with the threaded hole is formed in the connecting seat body, the diameter of the limiting hole is not smaller than the outer diameter of the limiting sleeve, and the depth of the limiting hole.
2. The hydraulic valve block convenient to disassemble and assemble according to claim 1, wherein: the connecting seat bodies are arranged in a plurality of numbers and are uniformly distributed around the valve block main body.
3. The hydraulic valve block convenient to disassemble and assemble according to claim 1, wherein: the valve block main part includes two symmetrical installation faces and two symmetrical connection faces, and the connection pedestal is equipped with a plurality ofly, and equally distributes on the installation face.
4. The hydraulic valve block convenient to disassemble and assemble according to claim 1, wherein: the wall thickness of the limiting sleeve is 2-5 mm.
5. The hydraulic valve block convenient to disassemble and assemble according to claim 1, wherein: the length of the limiting sleeve is 10-15 mm.
6. The hydraulic valve block convenient to disassemble and assemble according to claim 1, wherein: the bottom surface of the connecting seat body is flush with the bottom surface of the valve block main body.
7. The hydraulic valve block convenient to disassemble and assemble according to claim 1, wherein: the outer wall of the limiting sleeve is provided with a clamping groove I close to the bottom of the connecting seat body, the inner wall of the limiting hole is provided with a clamping groove II close to the top surface of the connecting seat body, and sealing rings are arranged in the clamping groove I and the clamping groove II.
8. The hydraulic valve block convenient to disassemble and assemble according to claim 1, wherein: a check ring I is sleeved on the bolt.
9. The hydraulic valve block of claim 8, wherein: still seted up draw-in groove III on the lateral wall of connecting hole, be equipped with retaining ring II in the draw-in groove III, II covers of retaining ring are established on the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021538013.1U CN212643210U (en) | 2020-07-29 | 2020-07-29 | Hydraulic valve block convenient to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021538013.1U CN212643210U (en) | 2020-07-29 | 2020-07-29 | Hydraulic valve block convenient to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212643210U true CN212643210U (en) | 2021-03-02 |
Family
ID=74764453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021538013.1U Active CN212643210U (en) | 2020-07-29 | 2020-07-29 | Hydraulic valve block convenient to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212643210U (en) |
-
2020
- 2020-07-29 CN CN202021538013.1U patent/CN212643210U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20190390429A1 (en) | Assembly comprising a first and a second section and a fixation | |
| CN212643210U (en) | Hydraulic valve block convenient to disassemble and assemble | |
| CN210661787U (en) | Flange convenient to install | |
| CN103121116B (en) | Damping boring bar | |
| US5941162A (en) | Piston | |
| US6979028B2 (en) | Pipe joint | |
| CN110905894A (en) | Four-way connecting piece | |
| CN2787874Y (en) | Looseness prevention type crank pin assembly | |
| CN210034203U (en) | Non-reverse clearance transmission system | |
| CN213323329U (en) | Vehicle and steering system and steering engine thereof | |
| JP3532766B2 (en) | Hydraulic cylinder of hydraulic construction machine | |
| CN210969439U (en) | Oil pressure system of oil pressure type frame saw | |
| CN213744246U (en) | Piston assembly, hydraulic cylinder and engineering machinery | |
| CN204664130U (en) | The linkage structure of crosshead, crosshead and shank and slidercrank mechanism thereof | |
| CN212744566U (en) | Hydro-cylinder structure convenient to dismantle | |
| CN211202529U (en) | Mechanical seal locking device | |
| CN220037125U (en) | Lock-free actuator connecting rod joint screw-connection length adjusting mechanism | |
| CN214738387U (en) | Bushing for hydraulic breaking hammer | |
| CN110454461B (en) | Piston assembly and lifting oil cylinder with same | |
| CN219159303U (en) | Mining multistage sleeve hydraulic cylinder | |
| CN217440420U (en) | Oil-gas mixing cylinder | |
| CN111005911B (en) | A embracing ring quick detach structure for hydro-cylinder connector | |
| CN218760701U (en) | Oil cylinder plunger rod structure | |
| CN212977370U (en) | Novel torque machine meeting special requirements | |
| CN214945617U (en) | High-strength hydraulic nut |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 210000 room 307-28, building A10, No. 9 Kechuang Avenue, intelligent manufacturing Industrial Park (Zhihe Park), Jiangbei new area, Nanjing, Jiangsu Province Patentee after: Nanjing Zhuoyi Control Technology Co.,Ltd. Address before: 9-6, No.220, building 1, Wanda Commercial Plaza, Jiangbei, Ningbo, Zhejiang 315000 Patentee before: NINGBO ZHUOYI CONTROL TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |