CN106050778A - Manifold valve block for static pile pressing machine - Google Patents
Manifold valve block for static pile pressing machine Download PDFInfo
- Publication number
- CN106050778A CN106050778A CN201610540514.5A CN201610540514A CN106050778A CN 106050778 A CN106050778 A CN 106050778A CN 201610540514 A CN201610540514 A CN 201610540514A CN 106050778 A CN106050778 A CN 106050778A
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- CN
- China
- Prior art keywords
- oil duct
- valve
- spring
- oil
- overflow
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Safety Valves (AREA)
Abstract
The invention discloses a manifold valve block for a static pile pressing machine. The manifold valve block comprises a manifold valve body, a main oil duct, a first branch oil duct, a second branch oil duct, a third branch oil duct, one-way valve cores, one-way valve springs, spring seats, a first overflow valve, a second overflow valve and a pressure reducing valve. According to the novel manifold valve block provided by the invention, the structure is simple, the utilization is convenient, the volume is smaller and more concise, pipeline welding is avoided during processing of an integral casting machine, leakage is eliminated, the three designed built-in one-way valve cores are placed inside the manifold valve block and are connected in parallel through drilling, the space is saved, the cost is reduced, and a designed and added pilot oil source hole with a pressure reducing function can be directly connected with a pilot valve body to limit the pressure of a pilot valve system.
Description
Technical field:
The present invention relates to technical field of hydraulic pressure, particularly to a kind of static pile press manifold valve block.
Background technology:
At present, along with the skyscraper existing static pile press tonnage that gets more and more continues to increase, corresponding flow rate of hydraulic system strengthens,
Mostly using many hydraulic pumps interflow to fulfil assignment, in many hydraulic pumps interflow, each hydraulic valve element is connected on each hydraulic tube respectively
Lu Zhong, hydraulic valve element dispersion hydraulic tube connects more chaotic, volume big installation and maintenance inconvenience, will be single with many pumps manifold valve block
Being fully integrated into manifold valve block reduce pipeline connection to valve, main overflow valve, unloader, air relief valve, volume reduces, easy for installation.
Summary of the invention:
The purpose of the present invention is that provides a kind of static pile press manifold valve block to solve the problems referred to above, it is provided that a kind of
The static pile press manifold valve block that structure is simpler rationally, volume is less, convenient to install and maintain.
In order to solve the problems referred to above, the invention provides a kind of technical scheme: a kind of static pile press manifold valve block, bag
Include the valve body that confluxes, main oil gallery, first oil duct, second oil duct, the 3rd oil duct, nonreturn valve core, one-way valve spring, spring
Seat, the first overflow valve, the second overflow valve and air relief valve；The chamber of the described valve body that confluxes is provided with a main oil gallery, described main oil
Parallel with horizontal plane in road；First oil duct of difference, second oil duct and the 3rd oil duct, institute in the chamber of the described valve body that confluxes
State first oil duct, second oil duct and the 3rd oil duct to be parallel to each other, described first oil duct, second oil duct and the 3rd
Oil duct is all perpendicular with horizontal plane；Described first oil duct, second oil duct and the 3rd oil duct are all connected with main oil gallery；Institute
State in the chamber of first oil duct, second oil duct and the 3rd oil duct and all slidably connect a nonreturn valve core；Described
The chamber of first oil duct, second oil duct and the 3rd oil duct all slidably connects an one-way valve spring, described unidirectional
Valve spring is positioned at the upper end of nonreturn valve core, and described one-way valve spring is mutually concentric with nonreturn valve core；Described described first oil
All slidably connecting a spring base in the chamber of road, second oil duct and the 3rd oil duct, described spring base is positioned at check valve
The upper end of spring, described one-way valve spring is mutually concentric with spring base；Described first overflow valve is fixedly connected on a left side for the valve body that confluxes
Side, described first overflow valve is connected with main oil gallery；Described second overflow valve and air relief valve are respectively fixedly connected with at manifold valve
On the rear end face of body, described second overflow valve is all connected with main oil gallery with air relief valve.
As preferably, described one-way valve spring is disk spring.
Beneficial effects of the present invention: present configuration is simple, easy to use, the brand-new manifold valve block that the present invention provides amasss
The least more succinct, one piece casting machining avoids pipeline welding to stop leakage, designs three built-in nonreturn valve cores and is placed on and confluxes
In valve block, punching is by its space and cost saved in parallel, and design increases the pilot control mouth of band decompression can be directly connected to guide
Valve this restriction pilot valve system pressure.
Accompanying drawing illustrates:
For ease of explanation, the present invention is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the side view of the present invention.
1-confluxes valve body；2-main oil gallery；First oil duct of 3-；Second oil duct of 4-；The 3rd oil duct of 5-；6-check valve
Core；7-one-way valve spring；8-spring base；9-the first overflow valve；10-the second overflow valve；11-air relief valve.
Detailed description of the invention:
As depicted in figs. 1 and 2, this detailed description of the invention is by the following technical solutions: a kind of static pile press manifold valve block, bag
Include the valve body 1 that confluxes, main oil gallery 3, second oil duct 4 of 2, first oil duct, the 3rd oil duct 5, nonreturn valve core 6, one-way valve spring
7, spring base the 8, first overflow valve the 9, second overflow valve 10 and air relief valve 11；The chamber of the described valve body 1 that confluxes is provided with a master
Oil duct 2, described main oil gallery 2 is paralleled with horizontal plane；Difference 3, second oil of first oil duct in the chamber of the described valve body 1 that confluxes
Road 4 and the 3rd oil duct 5,3, second oil duct 4 of described first oil duct and the 3rd oil duct 5 be parallel to each other, described first
3, second oil duct 4 of oil duct and the 3rd oil duct 5 are all perpendicular with horizontal plane；3, second oil duct 4 and of described first oil duct
3rd oil duct 5 is all connected with main oil gallery 2；In the chamber of 3, second oil duct 4 of described first oil duct and the 3rd oil duct 5
All slidably connect a nonreturn valve core 6；3, second oil duct 4 of described first oil duct and the chamber of the 3rd oil duct 5
In all slidably connect an one-way valve spring 7, described one-way valve spring 7 is positioned at the upper end of nonreturn valve core 6, described check valve bullet
Spring 7 is mutually concentric with nonreturn valve core 6；In the chamber of described 3, second oil duct 4 of described first oil duct and the 3rd oil duct 5
All slidably connecting a spring base 8, described spring base 8 is positioned at one-way valve spring 7
Upper end, described one-way valve spring 7 is mutually concentric with spring base 8；Described first overflow valve 9 is fixedly connected on the valve body 1 that confluxes
Left surface, described first overflow valve 9 is connected with main oil gallery 2；Described second overflow valve 10 and air relief valve 11 are respectively fixedly connected with
On the rear end face confluxing valve body 1, described second overflow valve 10 is all connected with main oil gallery 2 with air relief valve 11.
Wherein, described one-way valve spring 7 is disk spring.
The ultimate principle of the present invention and principal character and advantages of the present invention, the technology of the industry have more than been shown and described
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both fall within scope of the claimed invention, claimed scope by appending claims and
Equivalent defines.
Claims (2)
1. a static pile press manifold valve block, it is characterised in that: include conflux valve body (1), main oil gallery (2), first oil
Road (3), second oil duct (4), the 3rd oil duct (5), nonreturn valve core (6), one-way valve spring (7), spring base (8), first overflow
Stream valve (9), the second overflow valve (10) and air relief valve (11)；
Being provided with a main oil gallery (2) in the chamber of the described valve body that confluxes (1), described main oil gallery (2) is paralleled with horizontal plane；
First oil duct (3) of difference, second oil duct (4) and the 3rd oil duct (5), institute in the chamber of the described valve body that confluxes (1)
State first oil duct (3), second oil duct (4) and the 3rd oil duct (5) to be parallel to each other, described first oil duct (3), second
Oil duct (4) and the 3rd oil duct (5) are all perpendicular with horizontal plane；
Described first oil duct (3), second oil duct (4) are all connected with main oil gallery (2) with the 3rd oil duct (5)；
The chamber of described first oil duct (3), second oil duct (4) and the 3rd oil duct (5) all slidably connects a list
To spool (6)；
The chamber of described first oil duct (3), second oil duct (4) and the 3rd oil duct (5) all slidably connects one
Individual one-way valve spring (7), described one-way valve spring (7) is positioned at the upper end of nonreturn valve core (6), and described one-way valve spring (7) is with single
Mutually concentric to spool (6)；
The chamber of described described first oil duct (3), second oil duct (4) and the 3rd oil duct (5) is all slidably connected
Having a spring base (8), described spring base (8) is positioned at the upper end of one-way valve spring (7), described one-way valve spring (7) and spring
Seat (8) is mutually concentric；
Described first overflow valve (9) is fixedly connected on the left surface of the valve body that confluxes (1), described first overflow valve (9) and main oil gallery
(2) it is connected；
Described second overflow valve (10) and air relief valve (11) are respectively fixedly connected with on the rear end face of the valve body that confluxes (1), and described
Two overflow valves (10) are all connected with main oil gallery (2) with air relief valve (11).
A kind of static pile press manifold valve block the most according to claim 1, it is characterised in that: described one-way valve spring
(7) it is disk spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610540514.5A CN106050778A (en) | 2016-07-11 | 2016-07-11 | Manifold valve block for static pile pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610540514.5A CN106050778A (en) | 2016-07-11 | 2016-07-11 | Manifold valve block for static pile pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106050778A true CN106050778A (en) | 2016-10-26 |
Family
ID=57186008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610540514.5A Pending CN106050778A (en) | 2016-07-11 | 2016-07-11 | Manifold valve block for static pile pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106050778A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5588465A (en) * | 1993-02-24 | 1996-12-31 | Robert Bosch Gmbh | Valve block |
| CN202867371U (en) * | 2012-08-17 | 2013-04-10 | 柳州柳工液压件有限公司 | Cushion valve |
| CN103350372A (en) * | 2013-06-14 | 2013-10-16 | 严松法 | Support stiffness compensation system for square ram of gantry machining center |
| CN104930003A (en) * | 2015-05-27 | 2015-09-23 | 福建亿松机械有限公司 | Intelligent integration valve block |
| CN105298969A (en) * | 2015-12-04 | 2016-02-03 | 上海人豪液压技术有限公司 | Modular combination type two-oil port thread cartridge valve and mounting hole thereof |
-
2016
- 2016-07-11 CN CN201610540514.5A patent/CN106050778A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5588465A (en) * | 1993-02-24 | 1996-12-31 | Robert Bosch Gmbh | Valve block |
| CN202867371U (en) * | 2012-08-17 | 2013-04-10 | 柳州柳工液压件有限公司 | Cushion valve |
| CN103350372A (en) * | 2013-06-14 | 2013-10-16 | 严松法 | Support stiffness compensation system for square ram of gantry machining center |
| CN104930003A (en) * | 2015-05-27 | 2015-09-23 | 福建亿松机械有限公司 | Intelligent integration valve block |
| CN105298969A (en) * | 2015-12-04 | 2016-02-03 | 上海人豪液压技术有限公司 | Modular combination type two-oil port thread cartridge valve and mounting hole thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |