CN212959983U - Pump pipe hydraulic reversing valve - Google Patents
Pump pipe hydraulic reversing valve Download PDFInfo
- Publication number
- CN212959983U CN212959983U CN202021792834.8U CN202021792834U CN212959983U CN 212959983 U CN212959983 U CN 212959983U CN 202021792834 U CN202021792834 U CN 202021792834U CN 212959983 U CN212959983 U CN 212959983U
- Authority
- CN
- China
- Prior art keywords
- joint
- valve body
- slide
- bilateral
- hoop
- 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
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a pump line hydraulic reversing valve, which comprises a valve body, one side of valve body is provided with first joint and second and connects, but the opposite side horizontal slip of valve body is provided with the slide, be provided with the third on the slide and connect, fourth joint and fifth joint, the tip of slide is provided with the arm-tie, the upper and lower both sides of arm-tie all are connected with the valve body through the pneumatic cylinder, be provided with bilateral staple bolt and lower bilateral staple bolt through bolt assembly detachable on fourth joint and the fifth joint, the fixed uide bushing that is provided with in top of going up bilateral staple bolt, the fixed uide bushing that is provided with in bottom of lower bilateral staple bolt, cooperate the uide bushing on the valve body respectively, the uide bushing is provided with the guide post down, the guide post down. Utility model through increase foretell guide structure between valve body and slide, guarantee the steady slip of slide, slow down the wearing and tearing speed of sealing strip between valve body and the slide, reduce and maintain the number of times, improve work efficiency.
Description
Technical Field
The utility model relates to a pump line switching-over valve technical field especially relates to a pump line hydraulic pressure switching-over valve.
Background
The hydraulic reversing valve is used in cooperation with a pump pipe, is structurally shown in figures 1-3 and comprises a valve body 1-1, a base 1-2 is arranged at the bottom of the valve body 1-1, a first connector 1-3 and a second connector 1-4 are arranged on one side of the valve body 1-1 in parallel, a sliding plate 1-5 is arranged on the other side of the valve body 1-1 in a horizontally sliding mode, a third connector 1-6, a fourth connector 1-7 and a fifth connector 1-8 are arranged on the sliding plate 1-5 in parallel, a pulling plate 1-9 is arranged at the end of the sliding plate 1-5, the upper side and the lower side of the pulling plate 1-9 are connected with the valve body 1-1 through hydraulic cylinders 1-10, and the working principle is that: when the hydraulic cylinder is in a contracted state, as shown in fig. 2, the first joint 1-3 is communicated with the third joint 1-6, the second joint 1-4 is communicated with the fourth joint 1-7, fluid flows into the second joint 1-4 from the fourth joint 1-7, then flows into the first joint 1-3 through a circulation pipe, and finally flows out from the third joint 1-6, and when the hydraulic cylinder is reversed, as shown in fig. 3, the hydraulic cylinder pushes the sliding plate 1-5 to the left, the first joint 1-3 is communicated with the fourth joint 1-7, the second joint 1-4 is communicated with the fifth joint 1-8, fluid flows into the first joint 1-3 from the fourth joint 1-7, then flows into the second joint 1-4 through a circulation pipe, and finally flows out from the fifth joint 1-8, and realizing commutation.
In the structure, the sliding groove is arranged in the valve body 1-1 in a matched manner with the sliding plate 1-5, but in order to enable relative sliding to be smooth in a relatively severe environment, a small amount of clearance exists between the sliding plate and the sliding groove, and in the long-time working process, because the hydraulic cylinder cannot stably extend and retract, the sealing strip between the sliding plate and the valve body is abraded at an accelerated speed, the maintenance frequency is increased, and the using effect is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide pump line hydraulic pressure switching-over valve to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: pump line hydraulic pressure switching-over valve, including the valve body, one side of valve body is provided with first joint and second and connects, but the opposite side horizontal slip of valve body is provided with the slide, is provided with third joint, fourth joint and fifth joint on the slide, and the tip of slide is provided with the arm-tie, and the upper and lower both sides of arm-tie all are connected with the valve body through the pneumatic cylinder, bilateral staple bolt and lower bilateral staple bolt are provided with through bolt assembly detachable on fourth joint and the fifth joint, go up the fixed uide bushing that is provided with in top of bilateral staple bolt, the fixed uide bushing that is provided with in bottom of lower bilateral staple bolt, cooperate respectively on the valve body uide bushing, lower uide bushing to be provided with guide post, guide post down.
Furthermore, clamping parts matched with the fourth connector and the fifth connector are arranged on the upper double-side hoop and the lower double-side hoop.
Furthermore, the upper guide sleeve and the lower guide sleeve are both provided with two positions, the two upper guide sleeves are respectively arranged right above the fourth joint and the fifth joint, and the two lower guide sleeves are respectively arranged right below the fourth joint and the fifth joint.
The above technical scheme of the utility model following beneficial effect has: the guide structure is additionally arranged between the valve body and the sliding plate, so that the stable sliding of the sliding plate is ensured, the abrasion speed of the sealing strip between the valve body and the sliding plate is reduced, the maintenance times are reduced, and the working efficiency is improved; the utility model discloses can install with the help of original joint, it is very convenient, in subsequent use, the dismouting of carrying on that can be convenient moreover does benefit to the maintenance.
Drawings
FIG. 1 is a front view of a prior art hydraulic directional valve;
FIG. 2 is a top view of a prior art hydraulic directional valve;
FIG. 3 is a state diagram of a prior art hydraulic directional control valve;
fig. 4 is a schematic structural diagram of an embodiment of the present invention;
fig. 5 is a usage state diagram of the embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 4-5, the pump line hydraulic directional control valve described in this embodiment includes a valve body 1, a first joint and a first joint are disposed on one side of the valve body 1, a sliding plate 4 is disposed on the other side of the valve body 1 in a horizontally sliding manner, a third joint 5, a fourth joint 6, and a fifth joint 7 are disposed on the sliding plate, a pulling plate 8 is disposed at an end of the sliding plate 4, and upper and lower sides of the pulling plate 8 are connected to the valve body 1 through hydraulic cylinders 9.
The end parts of the upper guide post 15 and the lower guide post 16 are both provided with mounting blocks, and the mounting blocks are detachably arranged on the valve body 1 through bolts.
Clamping parts matched with the fourth joint 6 and the fifth joint 7 are arranged on the upper double-side hoop 11 and the lower double-side hoop 12.
The upper guide sleeve 13 and the lower guide sleeve 14 are both provided with two positions, the two upper guide sleeves 13 are respectively arranged right above the fourth joint 6 and the fifth joint 7, and the two lower guide sleeves 14 are respectively arranged right below the fourth joint 6 and the fifth joint 7.
The utility model discloses can install with the help of original joint, it is very convenient, in subsequent use, the dismouting of carrying on that can be convenient moreover does benefit to the maintenance.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (3)
1. Pump line hydraulic pressure switching-over valve, including the valve body, one side of valve body is provided with first joint and second and connects, but the opposite side horizontal slip of valve body is provided with the slide, is provided with third joint, fourth joint and fifth joint on the slide, and the tip of slide is provided with the arm-tie, and the upper and lower both sides of arm-tie all are connected its characterized in that through pneumatic cylinder and valve body: the fourth joint and the fifth joint are provided with an upper bilateral hoop and a lower bilateral hoop through bolt assemblies in a detachable mode, the top of the upper bilateral hoop is fixedly provided with an upper guide sleeve, the bottom of the lower bilateral hoop is fixedly provided with a lower guide sleeve, and the valve body is provided with an upper guide post and a lower guide post in a matched mode respectively.
2. The pump line hydraulic directional control valve according to claim 1, wherein: and clamping parts matched with the fourth connector and the fifth connector are arranged on the upper double-side hoop and the lower double-side hoop.
3. The pump line hydraulic directional control valve according to claim 1, wherein: the upper guide sleeve and the lower guide sleeve are respectively provided with two positions, the two upper guide sleeves are respectively arranged right above the fourth joint and the fifth joint, and the two lower guide sleeves are respectively arranged right below the fourth joint and the fifth joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021792834.8U CN212959983U (en) | 2020-08-25 | 2020-08-25 | Pump pipe hydraulic reversing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021792834.8U CN212959983U (en) | 2020-08-25 | 2020-08-25 | Pump pipe hydraulic reversing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212959983U true CN212959983U (en) | 2021-04-13 |
Family
ID=75360387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021792834.8U Active CN212959983U (en) | 2020-08-25 | 2020-08-25 | Pump pipe hydraulic reversing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212959983U (en) |
-
2020
- 2020-08-25 CN CN202021792834.8U patent/CN212959983U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204954425U (en) | Steel tube machining centre gripping is with novel clamping head structure | |
| CN205342584U (en) | Workpiece holder | |
| CN211852344U (en) | Hydraulic cylinder with guide structure | |
| CN212959983U (en) | Pump pipe hydraulic reversing valve | |
| CN203495446U (en) | Double-station welding line pressing machine of barrel body | |
| CN212718363U (en) | Universal movable top frame for pipe push bench | |
| CN202701674U (en) | Combined clamp capable of performing translation and clamping | |
| CN111322084A (en) | Slip table moving mechanism and undercut platform truck | |
| CN211680385U (en) | Clamping and positioning tool for pipe pile die assembly accessories | |
| CN204135088U (en) | A kind of steel pipe hydraulic pressure cold drawing machine | |
| CN214350242U (en) | Prevent eccentric electric slag pressure welding machine convenient to adjust | |
| CN113020390B (en) | Heavy-load jaw clamping block | |
| CN103521962B (en) | Barrel body double-station weld joint flatting machine | |
| CN211202478U (en) | Synchronous movement's double-rod oil cylinder | |
| CN209206066U (en) | A kind of drawbench exempts from hydraulic feed device of taking the lead | |
| CN202895744U (en) | Hydraulic machine travelling table air source automatic docking device | |
| CN103084447B (en) | Clamping mechanism of pipe-bending machine | |
| CN210733338U (en) | Coiled pipe plug device | |
| CN204747248U (en) | Pipe end sizing die set | |
| CN207058068U (en) | Lathe pneumatic pull rod | |
| CN210623255U (en) | High-strength anti-deformation oil cylinder piston rod | |
| CN213574925U (en) | Hydraulic oil cylinder | |
| CN218134060U (en) | Hydraulic clamping assembly | |
| CN208976947U (en) | It is a kind of for cutting the pincers knife of DC relay pipeline | |
| CN218493937U (en) | Hydraulic cylinder with piston rod execution terminal guide mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |