CN209115428U - A kind of horizontal directional drill control assembly solenoid valve block - Google Patents
A kind of horizontal directional drill control assembly solenoid valve block Download PDFInfo
- Publication number
- CN209115428U CN209115428U CN201821797846.2U CN201821797846U CN209115428U CN 209115428 U CN209115428 U CN 209115428U CN 201821797846 U CN201821797846 U CN 201821797846U CN 209115428 U CN209115428 U CN 209115428U
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- China
- Prior art keywords
- valve
- return opening
- port
- control unit
- valve block
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of horizontal directional drill control assembly solenoid valve block, including valve body, integrated oil inlet, integrated oil return opening and several actuator ports are provided on the valve body, it is characterized by: the valve body integrates oil inlet, integrated oil return opening is connect with horizontal directional drill ontology, the actuator port of valve body passes through its corresponding hydraulic actuator connection control of anchor control unit, flusher control unit, vise assembly control unit, drilling rod automatic access device control unit respectively.The horizontal directional drill control assembly solenoid valve block of the utility model by Integration Design, make it is compact-sized, it is convenient for installation and maintenance, and the phenomenon that eliminate oil leak, reduce the pressure loss, improve the stability of system.
Description
Technical field
The utility model relates to engineering machinery fields, and in particular to a kind of horizontal directional drill control assembly solenoid valve block.
Background technique
Horizontal directional drilling machine has guiding accurate, advantageous as a construction technology most active in trenchless technology
The features such as environmentally friendly, high-efficient.It can get around barrier in certain curvature radius, be avoided that and destroy pipeline by area
Ecological environment, speed of application is fast, high-efficient, and crossing length is long, and depth is deep, is increasingly being applied to petroleum, natural gas, electricity
The fields such as power, telecommunications.Since the various component parts of horizontal directional drilling machine largely require to carry out using hydraulic actuator
Control, this just needs to be controlled by plurality of electromagnetic valve, is all to carry out solenoid valve arranged apart at present, this provides for improved each
The probability of oil leak occurs for oil circuit, causes stress loss, is unfavorable for the care and maintenance in its later period, and is unfavorable for total system
Stablize.
Utility model content
Purpose of the utility model is to solve the above problems and provide a kind of horizontal directional drills to control assembly solenoid valve block,
It is unified integrated by carrying out the hydraulic control system of various hydraulic actuators, be conducive to the maintenance in its later period, maintenance and
The stabilization of total system.
To achieve the above object, the utility model provides the following technical solutions:
A kind of horizontal directional drill controls assembly solenoid valve block, including valve body, is provided with integrated oil inlet, collection on the valve body
At oil return opening and several actuator ports, it is characterised in that: the valve body integrates oil inlet, integrated oil return opening and horizontal orientation
Ontology connection is bored, the actuator port of valve body passes through anchor control unit, flusher control unit, vise assembly control respectively
Portion, its corresponding hydraulic actuator connection control of drilling rod automatic access device control unit.
Valve group pressure-regulating device is additionally provided on the valve body, the valve group pressure-regulating device includes overflow valve and two
Position four-way electromagnetic reversing valve, the pressure oil port and oil return opening of the two-position four-way solenoid directional control valve are integrated into valve block respectively
Hydraulic fluid port, integrated oil return opening connection, actuator port carry out closure processing, oil inlet and the two-position four-way solenoid directional control valve of overflow valve
Pressure oil port connection, oil outlet are connect with the oil return opening of two-position four-way solenoid directional control valve.
The anchor control unit is equipped with two groups, and every group of anchor control unit includes three position four-way electromagnetic valve and electromagnetism
Ball valve, the pressure oil port and oil return opening of the three position four-way electromagnetic valve connect with the integrated oil inlet of valve block, integrated oil return opening respectively
It connects, one of actuator port of three position four-way electromagnetic valve and the actuator port of valve block connect, another actuator port passes through electricity
Magnetic ball valve and the actuator port of valve block connect, and have damper tube in the both ends parallel connection access of the Solenoid ball valve.
The flusher control unit includes three position four-way electromagnetic valve, the pressure oil port of the three position four-way electromagnetic valve and return
Hydraulic fluid port is connect with the integrated oil inlet of valve block, integrated oil return opening respectively, and two actuator ports are corresponding in valve block respectively to work
Hydraulic fluid port connection.
The vise assembly control unit includes three position four-way electromagnetic valve, the first check valve, second one-way valve, and described three four
The pressure oil port and oil return opening of three-way electromagnetic valve are connect with the integrated oil inlet of valve block, integrated oil return opening respectively, two actuator ports
Connect with the import of the first check valve, second one-way valve, the first check valve, second one-way valve outlet respectively with phase in valve block
The actuator port connection answered.
The drilling rod automatic access device control unit includes three position four-way electromagnetic valve, two-position three way magnetic valve, check valve, institute
The pressure oil port and oil return opening for stating three position four-way electromagnetic valve are connect with the integrated oil inlet of valve block, integrated oil return opening respectively, wherein
One actuator port is connected with actuator port corresponding in valve block, another actuator port is connected with the import of check valve, unidirectionally
The outlet of valve is connected with the pressure oil port of two-position three way magnetic valve, and the actuator port of two-position three way magnetic valve is corresponding in valve block
Actuator port connection, the import of the check valve are also connect with another actuator port of three position four-way electromagnetic valve.
Compared with prior art, the utility model has the advantage that
The horizontal directional drill control assembly solenoid valve block of the utility model makes compact-sized, installation by Integration Design
It is easy to maintain, and the phenomenon that eliminate oil leak, reduce the pressure loss, improves the stability of system.
Detailed description of the invention
Fig. 1 is the hydraulic schematic diagram of the utility model.
Specific embodiment
In order to make technological means of the utility model, below with reference to being specifically illustrating, the utility model is further described.
As shown in Figure 1, a kind of horizontal directional drill of the utility model controls assembly solenoid valve block, including valve body 2, the valve
Integrated oil inlet P, integrated oil return inlet T and several actuator ports A1-A6 and B1-B6 are provided on body 2, the valve body 2
Integrated oil inlet P, integrated oil return inlet T are connect with horizontal directional drill ontology 1, actuator port A1-A6 and the B1-B6 difference of valve body 2
Pass through anchor control unit 8 and 3, flusher control unit 7, vise assembly control unit 6, drilling rod automatic access device control unit
5 its corresponding hydraulic actuator connection controls；Wherein hydraulic actuator is respectively the hydraulic actuator 9 of anchor
With 13, flusher hydraulic actuator 10, vise assembly hydraulic actuator 11, drilling rod automatic access device is hydraulic executes member
Part 12.
Valve group pressure-regulating device 4 is additionally provided on the valve body 2, the valve group pressure-regulating device 4 includes overflow valve
With two-position four-way solenoid directional control valve, the pressure oil port p5 and oil return opening t5 of the two-position four-way solenoid directional control valve respectively with valve block
2 integrated oil inlet P, integrated oil return inlet T connection, actuator port A5 and B5 carry out closure processing, the oil inlet of overflow valve and two
The pressure oil port p5 connection of position four-way electromagnetic reversing valve, oil outlet are connect with the oil return opening t5 of two-position four-way solenoid directional control valve.
The anchor control unit be equipped with two group 8 and 3, every group of anchor control unit include three position four-way electromagnetic valve and
Solenoid ball valve, the pressure oil port p1/p6 and oil return opening t1/t6 of the three position four-way electromagnetic valve respectively with the integrated oil inlet of valve block
P, oil return inlet T connection, one of actuator port a1/a6 of three position four-way electromagnetic valve and the actuator port A1/A6 of valve block 2 are integrated
Connection, another actuator port b1/b6 passes through the actuator port B1/B6 connection of Solenoid ball valve and valve block, in the Solenoid ball valve
Both ends parallel connection access have damper tube.
The flusher control unit 7 includes three position four-way electromagnetic valve, the pressure oil port p2 of the three position four-way electromagnetic valve
Connect respectively with the integrated oil inlet P of valve block 2, integrated oil return inlet T with oil return opening t2, two actuator ports a2, b2 respectively with valve
Corresponding actuator port A2, B2 connection on block 2.
The vise assembly control unit 6 include three position four-way electromagnetic valve, the first check valve, second one-way valve, described three
The pressure oil port p3 and oil return opening t3 of four way solenoid valve are connect with the integrated oil inlet P of valve block 2, integrated oil return inlet T respectively, and two
Actuator port a3, b3 are connect with the import of the first check valve, second one-way valve, the outlet of the first check valve, second one-way valve
It is connected respectively with actuator port A3, B3 corresponding in valve block 2.
The drilling rod automatic access device control unit 5 includes three position four-way electromagnetic valve, two-position three way magnetic valve, check valve,
The pressure oil port p4 and oil return opening t4 of the three position four-way electromagnetic valve respectively with the integrated oil inlet P of valve block 2, integrated oil return inlet T
Connection, one of actuator port a4 are connected with list with actuator port A4 connection corresponding in valve block 2, another actuator port b4
Import to valve, the outlet of check valve are connected with the pressure oil port p7 of two-position three way magnetic valve, the work of two-position three way magnetic valve
Hydraulic fluid port b7, c7 are connected with actuator port B4, C4 corresponding in valve block 2, the import of the check valve also with three position four-way electromagnetic valve
The a4 connection of another actuator port.
The preferred embodiment of only the utility model is described in detail above, the scope of the utility model cannot be limited with this.
Equivalent changes and modifications made by i.e. all foundation present utility model application the scope of the patents, all should belong to the utility model patent culvert
Within the scope of lid.
Claims (6)
1. a kind of horizontal directional drill controls assembly solenoid valve block, including valve body, it is provided with integrated oil inlet on the valve body, integrates
Oil return opening and several actuator ports, it is characterised in that: the valve body integrates oil inlet, integrated oil return opening and horizontal directional drill
Ontology connection, the actuator port of valve body pass through respectively anchor control unit, flusher control unit, vise assembly control unit,
Its corresponding hydraulic actuator connection control of drilling rod automatic access device control unit.
2. a kind of horizontal directional drill according to claim 1 controls assembly solenoid valve block, it is characterised in that: the valve body
On be additionally provided with valve group pressure-regulating device, the valve group pressure-regulating device includes overflow valve and two-position four-way solenoid directional control valve,
The pressure oil port and oil return opening of the two-position four-way solenoid directional control valve connect with the integrated oil inlet of valve block, integrated oil return opening respectively
It connects, actuator port carries out closure processing, and the oil inlet of overflow valve is connect with the pressure oil port of two-position four-way solenoid directional control valve, fuel-displaced
Mouth is connect with the oil return opening of two-position four-way solenoid directional control valve.
3. a kind of horizontal directional drill according to claim 1 controls assembly solenoid valve block, it is characterised in that: the anchoring dress
Control unit is set equipped with two groups, every group of anchor control unit includes three position four-way electromagnetic valve and Solenoid ball valve, the 3-position 4-way
The pressure oil port and oil return opening of solenoid valve are connect with the integrated oil inlet of valve block, integrated oil return opening respectively, three position four-way electromagnetic valve
One of actuator port and the actuator port of valve block connect, another actuator port passes through the work of Solenoid ball valve and valve block
Hydraulic fluid port connection has damper tube in the both ends parallel connection access of the Solenoid ball valve.
4. a kind of horizontal directional drill according to claim 1 controls assembly solenoid valve block, it is characterised in that: the flushing dress
Setting control unit includes three position four-way electromagnetic valve, the pressure oil port and oil return opening of the three position four-way electromagnetic valve respectively with the collection of valve block
At oil inlet, integrated oil return opening connection, two actuator ports are connected with actuator port corresponding in valve block respectively.
5. a kind of horizontal directional drill according to claim 1 controls assembly solenoid valve block, it is characterised in that: the vice dress
Setting control unit includes three position four-way electromagnetic valve, the first check valve, second one-way valve, the pressure oil port of the three position four-way electromagnetic valve
Connect respectively with the integrated oil inlet of valve block, integrated oil return opening with oil return opening, two actuator ports with the first check valve, second
The import of check valve connects, and the outlet of the first check valve, second one-way valve is connected with actuator port corresponding in valve block respectively.
6. a kind of horizontal directional drill according to claim 1 controls assembly solenoid valve block, it is characterised in that: the drilling rod is certainly
Dynamic access device control unit includes three position four-way electromagnetic valve, two-position three way magnetic valve, check valve, the three position four-way electromagnetic valve
Pressure oil port and oil return opening are connect with the integrated oil inlet of valve block, integrated oil return opening respectively, one of actuator port and valve block
Upper corresponding actuator port connection, another actuator port are connected with the import of check valve, and the outlet of check valve is connected with two
The pressure oil port of three-way magnetic valve, the actuator port of two-position three way magnetic valve is connected with actuator port corresponding in valve block, described
The import of check valve is also connect with another actuator port of three position four-way electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821797846.2U CN209115428U (en) | 2018-11-02 | 2018-11-02 | A kind of horizontal directional drill control assembly solenoid valve block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821797846.2U CN209115428U (en) | 2018-11-02 | 2018-11-02 | A kind of horizontal directional drill control assembly solenoid valve block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209115428U true CN209115428U (en) | 2019-07-16 |
Family
ID=67203497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821797846.2U Expired - Fee Related CN209115428U (en) | 2018-11-02 | 2018-11-02 | A kind of horizontal directional drill control assembly solenoid valve block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209115428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11346083B1 (en) | 2021-06-11 | 2022-05-31 | Caterpillar Inc. | Fluid flushing system for a hydraulic circuit of a work machine |
-
2018
- 2018-11-02 CN CN201821797846.2U patent/CN209115428U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11346083B1 (en) | 2021-06-11 | 2022-05-31 | Caterpillar Inc. | Fluid flushing system for a hydraulic circuit of a work machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20211102 |