CN207177783U - Return mud pipe pressure relief device on rotary digging drilling hole reacting cycle hole cleaning device - Google Patents
Return mud pipe pressure relief device on rotary digging drilling hole reacting cycle hole cleaning device Download PDFInfo
- Publication number
- CN207177783U CN207177783U CN201721181558.XU CN201721181558U CN207177783U CN 207177783 U CN207177783 U CN 207177783U CN 201721181558 U CN201721181558 U CN 201721181558U CN 207177783 U CN207177783 U CN 207177783U
- Authority
- CN
- China
- Prior art keywords
- mud pipe
- return mud
- valve
- pressure relief
- relief valve
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses return mud pipe pressure relief device on rotary digging drilling hole reacting cycle hole cleaning device, including upper return mud pipe, the entrance point of the upper return mud pipe is provided with adpting flange, the end of the upper return mud pipe is provided with slurry outlet valve, the port of export of the slurry outlet valve is provided with mud valve outer connector, the upper return mud pipe is provided with pressure relief opening close to the lateral wall of slurry outlet valve, the pressure relief opening is provided with relief valve, the relief valve port of export is connected with relief valve outer connector, the relief valve bottom side is provided with air intake, base is provided with above the air intake, piston is provided with above the base, the piston tip is provided with connecting rod.The utility model rotates upwardly and downwardly the break-make for realizing air intake and leakage port by the movable handle on relief valve, and so as to complete the pressure release of upper return mud pipe, exporting the external pump housing, power is improved and power is lossless, accelerates the efficiency of follow-up drilling construction.
Description
Technical field
The corollary apparatus technical field on rotary digging drilling hole reacting cycle hole cleaning device is the utility model is related to, more particularly to it is a kind of
Return mud pipe pressure relief device on rotary digging drilling hole reacting cycle hole cleaning device.
Background technology
Rotary drilling rig is a kind of construction machinery of pore-forming operation in suitable building foundation engineering, is primarily adapted for sand, viscosity
The soil layers such as soil, slity soil are constructed, and are used widely in a variety of foundation basic constructions such as bored concrete pile, diaphragm wall, strengthening of foundation,
The rated power of rotary drilling rig is generally 125~450kW, and power output moment of torsion is 120~400kNm, and maximum drilling diameter can
Up to 1.5~4m, maximum depth of pore forming is 60~90m, can meet the requirement of all kinds of large foundation constructions, after the completion of drilling,
Its foot of hole can save bit by bit more mud, and workmen needs to be extracted out in the mud in drilling just carry out next step
Operation.
Upper return mud pipe is the attachment means for extracting mud out of drilling, before mud extraction, is had in pipeline
A certain amount of air, this partial air form certain pressure in circulation line, cause power loss.
Therefore, it is necessary to the air that a kind of upper return mud pipe pressure relief device comes in discharge line is provided, it is above-mentioned so as to solve
Technical problem.
Utility model content
The purpose of this utility model is to provide return mud pipe pressure relief device on a kind of rotary digging drilling hole reacting cycle hole cleaning device,
Rotated upwardly and downwardly by the movable handle on relief valve and realize that the break-make of air intake and leakage port completes the excellent of the pressure release of upper return mud pipe
Point, solve and certain pressure is formed in circulation line, the problem of causing power loss.
According to return mud pipe pressure relief device on a kind of rotary digging drilling hole reacting cycle hole cleaning device of the utility model embodiment, bag
Return mud pipe is included, the entrance point of the upper return mud pipe is provided with adpting flange, and the end of the upper return mud pipe is provided with mud
Outlet valve, the port of export of the slurry outlet valve are provided with mud valve outer connector, and the upper return mud pipe is close to slurry outlet valve
Lateral wall be provided with pressure relief opening, the pressure relief opening is provided with relief valve, and the relief valve port of export, which is connected with outside relief valve, to be connected
Fitting, the relief valve bottom side are provided with air intake, and base is provided with above the air intake, is provided with and lives above the base
Plug, the piston tip are provided with connecting rod, spring are arranged with the lateral wall of the connecting rod, and the spring top is provided with valve
Disk, the valve disc top are provided with bonnet, and the bonnet outer wall is provided with movable handle, and the movable handle is fixedly connected with valve disc, institute
Movable handle one end and bonnet hinge connection are stated, the side away from air intake is provided with leakage port in the middle part of the relief valve.
Further, the convex structure of the piston bottom end, the base top are recessed provided with matching with convex architecture
Groove.
Further, with being equipped with mutually a plurality of rib, the rib on the lateral wall of piston on the relief valve madial wall
Between be meshed.
Further, the air intake lateral wall of the relief valve is provided with external screw thread, is set on the madial wall of the pressure relief opening
There is the internal thread being engaged with external screw thread.
Further, the leakage port is threadedly coupled with the connected mode of relief valve outer connector for nesting.
Further, the curved shape in side of the movable handle away from bonnet, on the lateral wall of the arc shape movable handle
It is cased with Anti-slip cover.
The utility model has an advantageous effect in that compared with prior art：The entrance point of upper return mud pipe is provided with connection method
Orchid, adpting flange are used to be connected with the external pump housing, and the end of upper return mud pipe is provided with the slurry outlet valve for being used for spoil disposal slurry, mud
Outlet valve can control the flow velocity of mud, then mud is discharged into mud valve outer connector, and mud valve outer connector is easy to and other
External pipe connects, and upper return mud pipe is provided with pressure relief opening close to the lateral wall of slurry outlet valve, and pressure relief opening is provided with relief valve,
Relief valve connects external pipe by relief valve outer connector, and relief valve is to realize air intake with losing heart by the rotation of movable handle
Mouthful connection or closing, so as to effectively discharge the air in upper return mud pipe, during closing, movable handle is pressed against bottommost, valve disc
Compression spring simultaneously drives connecting rod to move downward, while piston is also moved downward and is in contact with base, and the lateral wall of piston
On rib be meshed with the rib on relief valve madial wall, so as to realize the fixation of piston position, piston is disconnected relief valve
Interior air intake and the path of leakage port, when opening, movable handle only need to be pulled upwards, under the action of the spring, piston rises, and enters gas
Mouth connects with leakage port, and so as to realize pressure release, the pressure release of upper return mud pipe improves external pump housing output power, exports mud
Faster, and power is lossless for efficiency；The utility model is rotated upwardly and downwardly by the movable handle on relief valve realizes air intake with losing heart
The break-make of mouth, so as to complete the pressure release of upper return mud pipe, exporting the external pump housing, power is improved and power is lossless, is accelerated
The efficiency of follow-up drilling construction.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 be the utility model proposes a kind of rotary digging drilling hole reacting cycle hole cleaning device on return mud pipe pressure relief device knot
Structure schematic diagram.
Fig. 2 be the utility model proposes a kind of rotary digging drilling hole reacting cycle hole cleaning device on let out in return mud pipe pressure relief device
The sectional view of pressure valve.
Fig. 3 is the schematic enlarged-scale view of a-quadrant in Fig. 2.
In figure：1- relief valves, 2- slurry outlets valve, 3- relief valves outer connector, 4- mud valves outer connector, mud is returned on 5-
Starch pipe, 6- adpting flanges, 7- bases, 8- air intakes, 9- leakage ports, 10- pistons, 11- connecting rods, 12- springs, 13- bonnets,
14- valve discs, 15- movable handles, 16- ribs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Reference picture 1-3, return mud pipe pressure relief device on a kind of rotary digging drilling hole reacting cycle hole cleaning device, including upper return mud pipe
5, the entrance point of upper return mud pipe 5 is provided with adpting flange 6, and adpting flange 6 is used to be connected with the external pump housing, upper return mud pipe 6
End is provided with the slurry outlet valve 2 for being used for spoil disposal slurry, and the port of export of slurry outlet valve 2 is provided with mud valve outer connector 4, and mud goes out
Mouth valve 2 can control the flow velocity of mud, then mud is discharged into mud valve outer connector 4, and mud valve outer connector 4 is easy to and other
External pipe connects, and upper return mud pipe 5 is provided with pressure relief opening close to the lateral wall of slurry outlet valve 2, and pressure relief opening is provided with pressure release
Valve 1, the port of export of relief valve 1 are connected with relief valve outer connector 3, and the bottom side of relief valve 1 is provided with air intake 8, the top of air intake 8
Provided with base 7, the top of base 7 is provided with piston 10, and the top of piston 10 is provided with connecting rod 11, is arranged with the lateral wall of connecting rod 11
Spring 12, the top of spring 12 are provided with valve disc 14, and the top of valve disc 14 is provided with bonnet 13, and the outer wall of bonnet 13 is provided with movable handle 15, living
Dynamic handle 15 is fixedly connected with valve disc 14, the one end of movable handle 15 and the hinge connection of bonnet 13, the remote air intake 8 in the middle part of relief valve 1
Side is provided with leakage port 9.
The convex structure in the bottom of piston 10, the top of base 7 are provided with the groove to match with convex architecture；The inner side of relief valve 1
With being equipped with mutually a plurality of rib 16 on the lateral wall of piston 10 on wall, it is meshed between rib 16；The outside of air intake 8 of relief valve 1
Wall is provided with external screw thread, and the madial wall of pressure relief opening is provided with the internal thread being engaged with external screw thread；Leakage port 9 outside relief valve with connecting
The connected mode of fitting 3 is threadedly coupled to be nested；The curved shape in side of the movable handle 15 away from bonnet 14, arc shape movable handle 15
Lateral wall on be cased with Anti-slip cover.
Upper return mud pipe 5 is provided with pressure relief opening close to the lateral wall of slurry outlet valve 2, and pressure relief opening is provided with relief valve 1, let out
Pressure valve 1 by relief valve outer connector 3 connect external pipe, relief valve 1 be by the rotation of movable handle 15 realize air intake 8 with
The connection or closing of leakage port 9, so as to effectively discharge the air in upper return mud pipe 5, during closing, movable handle 15 is pressed against most bottom
Portion, the compression spring 12 of valve disc 14 simultaneously drives connecting rod 11 to move downward, while piston 10 is also moved downward and is in contact with base 7,
And the rib 16 on the lateral wall of piston 10 is meshed with the rib 16 on the madial wall of relief valve 1, so as to realize 10, piston
The fixation put, piston 10 is disconnected the path of the air intake 8 and leakage port 9 in relief valve 1, when opening, only need to pull work upwards
Dynamic handle 15, under the effect of spring 12, piston 10 rises, and air intake 8 connects with leakage port 9, so as to realize pressure release, upper return mud pipe
5 pressure release improves external pump housing output power, makes mud delivery efficiency faster, and power is lossless；The utility model passes through
Movable handle 15 on relief valve 1 rotates upwardly and downwardly the break-make for realizing air intake 8 and leakage port 9, so as to complete letting out for upper return mud pipe 5
Pressure, exporting the external pump housing, power is improved and power is lossless, accelerates the efficiency of follow-up drilling construction.
In use, connection relief valve 1, closes slurry outlet valve 2, the external pump housing up pours into mud in return mud pipe 5, from
And the air in upper return mud pipe 5 is compressed, air flows out from relief valve 1, after air stream is complete, closes relief valve 1, then open mud
Outlet valve 2 is starched, no pressure in upper return mud pipe 5, power will not cause damage, and improve external pump housing output power, accelerate
Mud delivery efficiency.
Part is not described in detail for the utility model, is the known technology of those skilled in the art.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
- A kind of 1. return mud pipe pressure relief device on rotary digging drilling hole reacting cycle hole cleaning device, it is characterised in that：Including upper return mud pipe （5）, the upper return mud pipe（5）Entrance point be provided with adpting flange（6）, the upper return mud pipe（5）End be provided with mud Outlet valve（2）, the slurry outlet valve（2）The port of export be provided with mud valve outer connector（4）, the upper return mud pipe（5）Lean on Nearly slurry outlet valve（2）Lateral wall be provided with pressure relief opening, the pressure relief opening is provided with relief valve（1）, the relief valve（1）Go out Mouth end is connected with relief valve outer connector（3）, the relief valve（1）Bottom side is provided with air intake（8）, the air intake（8） Top is provided with base（7）, the base（7）Top is provided with piston（10）, the piston（10）Top is provided with connecting rod（11）, institute State connecting rod（11）Lateral wall on be arranged with spring（12）, the spring（12）Top is provided with valve disc（14）, the valve disc （14）Top is provided with bonnet（13）, the bonnet（13）Outer wall is provided with movable handle（15）, the movable handle（15）With valve disc （14）It is fixedly connected, the movable handle（15）One end and bonnet（13）Hinge connection, the relief valve（1）Middle part is away from air intake （8）Side be provided with leakage port（9）.
- 2. return mud pipe pressure relief device on rotary digging drilling hole reacting cycle hole cleaning device according to claim 1, it is characterised in that： The piston（10）The convex structure in bottom, the base（7）Top is provided with the groove to match with convex architecture.
- 3. return mud pipe pressure relief device on rotary digging drilling hole reacting cycle hole cleaning device according to claim 1, it is characterised in that： The relief valve（1）On madial wall with piston（10）Lateral wall on be equipped with mutually a plurality of rib（16）, the rib（16）Between It is meshed.
- 4. return mud pipe pressure relief device on rotary digging drilling hole reacting cycle hole cleaning device according to claim 1, it is characterised in that： The relief valve（1）Air intake（8）Lateral wall is provided with external screw thread, and the madial wall of the pressure relief opening is provided with and external screw thread phase The internal thread of cooperation.
- 5. return mud pipe pressure relief device on rotary digging drilling hole reacting cycle hole cleaning device according to claim 1, it is characterised in that： The leakage port（9）With relief valve outer connector（3）Connected mode be threadedly coupled to be nested.
- 6. return mud pipe pressure relief device on rotary digging drilling hole reacting cycle hole cleaning device according to claim 1, it is characterised in that： The movable handle（15）Away from bonnet（13）The curved shape in side, the arc shape movable handle（15）Lateral wall on be cased with preventing Sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721181558.XU CN207177783U (en) | 2017-09-14 | 2017-09-14 | Return mud pipe pressure relief device on rotary digging drilling hole reacting cycle hole cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721181558.XU CN207177783U (en) | 2017-09-14 | 2017-09-14 | Return mud pipe pressure relief device on rotary digging drilling hole reacting cycle hole cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207177783U true CN207177783U (en) | 2018-04-03 |
Family
ID=61747361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721181558.XU Expired - Fee Related CN207177783U (en) | 2017-09-14 | 2017-09-14 | Return mud pipe pressure relief device on rotary digging drilling hole reacting cycle hole cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207177783U (en) |
-
2017
- 2017-09-14 CN CN201721181558.XU patent/CN207177783U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205777535U (en) | A kind of Grouting Pipe | |
| CN104074494B (en) | Combination type well casing gas recovery device | |
| WO2017193492A1 (en) | Downhole plugging device for oil well, and well maintenance technique for sucker rod and oil pipe under pressure | |
| CN103470189B (en) | Body-open type drilling bucket and rotary drilling rig | |
| CN204024592U (en) | Bruising shut-in valve in down-hole for well cementation | |
| CN203655585U (en) | Long plunger type injection-production pump | |
| CN207177783U (en) | Return mud pipe pressure relief device on rotary digging drilling hole reacting cycle hole cleaning device | |
| CN104806196A (en) | Casing floating system for horizontal well | |
| CN204754881U (en) | Double -barrelled gas well flow string parallels | |
| CN107023279A (en) | A kind of water drainage gas production device | |
| CN104879097A (en) | Gas well production string provided with double parallel pipes | |
| CN206737899U (en) | A kind of Full-automatic drainage gas recovery facility | |
| CN205937915U (en) | Plastic tubing stop valve | |
| CN206016755U (en) | A kind of sucker rod pump snubbing serving down-hole plugging device | |
| CN206256896U (en) | Hydrostatic fluid pressure type segmentation deblocking water injection packer | |
| CN206376780U (en) | Plunger lift fastener | |
| CN104989325A (en) | Method for producing gas by using production pipe column of parallel double-pipe gas well | |
| CN207485470U (en) | Automatic slag-discharging water draining device | |
| CN107313750A (en) | A kind of plunger lift pumping equipment | |
| CN204041041U (en) | Oil well increases liquid device | |
| CN208858593U (en) | A kind of flow controller of Submersible Pump | |
| CN202545377U (en) | Air-pressure water raiser | |
| CN2564746Y (en) | Anti-clogging throttling plug | |
| CN208934622U (en) | A kind of slurry type grouting circulator | |
| CN207315320U (en) | Speed carries effect Guan Tixiao lifting devices under a kind of pumping unit well pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 Room 501, building a, innovation building, 198 Daxin Road, majialong community, Nantou street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Zhongdi Junhao Hi Tech Co.,Ltd. Address before: 150070 No. 2401, 24 / F, West building, Huizhi Plaza, No. 399, Qunli Fourth Avenue, Daoli District, Harbin City, Heilongjiang Province Patentee before: ZHONGDI JUNHAO CONSTRUCTION ENGINEERING Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 b1-701-21, building B, Kexing Science Park, 15 Keyuan Road, Science Park community, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Zhongdi Junhao Hi Tech Co.,Ltd. Address before: 518000 Room 501, building a, innovation building, 198 Daxin Road, majialong community, Nantou street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Zhongdi Junhao Hi Tech Co.,Ltd. |
|
| 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: 20180403 |