CN103982172A - Automatic wall-adhering device for in-hole testing equipment - Google Patents
Automatic wall-adhering device for in-hole testing equipment Download PDFInfo
- Publication number
- CN103982172A CN103982172A CN201410193724.2A CN201410193724A CN103982172A CN 103982172 A CN103982172 A CN 103982172A CN 201410193724 A CN201410193724 A CN 201410193724A CN 103982172 A CN103982172 A CN 103982172A
- Authority
- CN
- China
- Prior art keywords
- wall
- movable arms
- lock
- adhering
- hole
- 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.)
- Granted
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses an automatic wall-adhering device for in-hole testing equipment. The automatic wall-adhering device comprises a round pipe-shaped wall-adhering body, wherein long grooves are vertically formed from the upper half part of the side wall of the wall-adhering body to the top part thereof; a horizontal cross shaft is arranged in the inside top part of the wall-adhering body; a movable support arm is a little shorter than the long groove and is hung on the cross shaft; a torsion spring sleeves the cross shaft; a pulley is arranged at the lower part of the movable support arm; the periphery of the diameter of the pulley projects out of the movable support arm; a lock pin is arranged at the bottom end of the movable support arm; a locking and unlocking rod capable of vertically moving is arranged inside the wall-adhering body; the bottom end of the locking and unlocking rod extends out of the bottom end of the wall-adhering body; a rod contact is arranged at the bottom end of the locking and unlocking rod; a lock hook is arranged at the top end of the locking and unlocking rod, the lock pin is hung on the lock hook, so as to enable the movable support arm to be pressed into the wall-adhering body and get into the locking and in-hole going-down status; when the wall-adhering device reaches the bottom of a hole, the movable support arm is automatically unlocked, and the wall-adhering device is in the test status. The automatic wall-adhering device for the in-hole testing equipment has small size, light weight and reliable wall-adhering property, is convenient to move between test points inside the hole, has the same wall-adhering effect for both the deep hole and the shallow hole, can automatically support a wall, and greatly improves the working efficiency.
Description
Technical field
The present invention relates to engineering detecting equipment, especially a kind of automatic wall attaching device for hole testing equipment.
Background technology
In conventional engineering the drilling technology, test macro in boring forms with wall attaching device by popping one's head in, in hole, testing equipment wall attaching device adopts airbag aeration method, electromagnet to discharge support arm method, hydraulic control support arm method and rope and draws the principle making such as support arm method at present, but the equipment of above-mentioned preparation is huge, make complicated, use inconvenience, can only test even very shallow boring, have the phenomenon of waste making material and electric energy.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of volume the automatic wall attaching device for hole testing equipment little, lightweight, easy to use.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of automatic wall attaching device for hole testing equipment, comprise the adherent body of circular tube shaped, the sidewall first half to top at adherent body has elongated slot along vertical direction, be provided with the transverse axis of horizontal direction at adherent body inner top, movable arms is slightly shorter and be suspended on transverse axis than elongated slot, there is torsionspring at transverse axis cover, two of torsionspring turn round on the inwall cross bar that arm one end is supported on adherent body, the other end is supported in movable arms, make movable arms one end under elastic force effect, stretch out adherent body taking transverse axis as axle by elongated slot, bottom in movable arms is provided with pulley, the outer of diameter of pulley protrudes from movable arms, bottom in movable arms is provided with lock pin, in adherent body, be provided with can move up and down enter to lock trip lever, the bottom of adherent body is stretched out in the bottom that enters to lock trip lever, be provided with bar contact in the bottom that enters to lock trip lever, the top that enters to lock trip lever is provided with lock hook, lock hook hangs on the lock pin of bottom of movable arms, while entering to lock, manually movable arms is compressed into adherent body.
Described elongated slot is symmetrical two, is provided with cross bar in adherent body inner side, turns round arm one end for two of torsionspring and is supported on cross bar, and the other end is supported in movable arms.
Described adherent body and movable arms adopt PPR plastics.
Described pulley adopts nylon material.
Described lock pin, enter to lock trip lever adopt stainless steel material.
The invention has the beneficial effects as follows: wall attaching device volume is little, lightweight, pulley is installed in movable arms, can alleviates and the frictional force of hole wall, increase application life, whole device is adherent reliable, movement in hole between measuring point is extremely convenient, and deep hole is the same with the adherent effect of shallow bore hole, and is automatic support wall, very practical, increase substantially operating efficiency.
Brief description of the drawings
Fig. 1 is the structural perspective that the part of the automatic wall attaching device for hole testing equipment of the present invention while opening cut open.
Fig. 2 is the structural perspective of the adherent body of the automatic wall attaching device for hole testing equipment of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
As Fig. 1, shown in 2, automatic wall attaching device for hole testing equipment of the present invention, comprise the adherent body 1 of circular tube shaped, the sidewall first half at adherent body 1 has elongated slot 9 to top along vertical direction, be provided with the transverse axis 10 of horizontal direction at adherent body 1 inner top, movable arms 2 is slightly shorter and be suspended on transverse axis 10 than elongated slot 9, there is torsionspring 3 at transverse axis 10 covers, two of torsionspring 3 turn round arm one end and are supported on the inwall of adherent body 1, the other end is supported in movable arms 2, make movable arms 2 one end under elastic force effect, stretch out adherent body 1 taking transverse axis 10 as axle by elongated slot 9, be provided with pulley 4 in the bottom of movable arms 2, the outer rim of directive wheel 4 diameters protrudes from movable arms 2, be provided with lock pin 5 in the bottom of movable arms 2, in adherent body 1, be provided with can move up and down enter to lock trip lever 7, enter to lock the bottom that adherent body 1 is stretched out in the bottom of trip lever 7, be provided with bar contact 8 in the bottom that enters to lock trip lever 7, the top that enters to lock trip lever 7 is provided with lock hook 6, lock hook 6 hangs on the lock pin 5 of bottom of movable arms 2, while entering to lock, manually movable arms 2 is compressed into adherent body 1.
Elongated slot 9 described in the present embodiment is symmetrical two, is provided with cross bar 11 in adherent body 1 inner side, turns round arm one end for two of torsionspring 3 and is supported on cross bar 11, and the other end is supported in movable arms 2.
Described adherent body 1 and movable arms 2 adopt PPR plastics.Described pulley 4 adopts nylon wheel.Described lock pin 5, enter to lock trip lever 7 and adopt stainless steel.
Automatic wall attaching device of the present invention, in hole, testing equipment and cable connect, and can be arranged on the upper end of adherent body.Only otherwise need the testing equipment of very large adherent power, can use automatic wall attaching device of the present invention.At the bottom of arriving hole under whole device time, designed frame for movement, under the effect of gravity, movable arms can be opened automatically.
When use, be manually by movable arms 2 closures, allow movable arms 2 hide in adherent body 1, lock hook 6 hangs on the lock pin 5 of bottom of movable arms 2, and entering to lock trip lever 7 can move up and down, and can make lock pin 5 be caught on by lock hook 6, enters lock status.At the bottom of this state can make whole device descend hole smoothly; When release, be to be positioned after at the bottom of entering to lock the bar contact 8 of trip lever 7 to encounter hole, under the effect of gravity, adherent body 1 continues to move downward leaves after lock hook 6 lock-in ranges lock pin 5, and movable arms 2 is opened automatically.Afterwards, whole device upwards pointwise obtains test parameter to aperture, and the variation with aperture under the effect of the spring force of torsionspring 3 of the opening width of movable arms 2 changes.
Above-described embodiment is only for illustrating technological thought of the present invention and feature, its object is to make those skilled in the art can understand content of the present invention and implement according to this, can not only limit the scope of the claims of the present invention with the present embodiment, be equal variation or the modification that all disclosed spirit is done, still drop in the scope of the claims of the present invention.
Claims (5)
1. the automatic wall attaching device for hole testing equipment, it is characterized in that, comprise the adherent body (1) of circular tube shaped, the sidewall first half at adherent body (1) has elongated slot (9) to top along vertical direction, be provided with the transverse axis (10) of horizontal direction at adherent body (1) inner top, movable arms (2) is slightly shorter and be suspended on transverse axis (10) than elongated slot (9), there is torsionspring (3) at transverse axis (10) cover, two of torsionspring (3) turn round arm one end and are supported on the inwall of adherent body (1), the other end is supported in movable arms (2), make movable arms (2) one end under elastic force effect, stretch out adherent body (1) taking transverse axis (10) as axle by elongated slot (9), be provided with pulley (4) in the bottom of movable arms (2), the outer rim of pulley (4) diameter protrudes from movable arms (2), be provided with lock pin (5) in the bottom of movable arms (2), in adherent body (1), be provided with can move up and down enter to lock trip lever (7), the bottom of adherent body (1) is stretched out in the bottom that enters to lock trip lever (7), be provided with bar contact (8) in the bottom that enters to lock trip lever (7), the top that enters to lock trip lever (7) is provided with lock hook (6), lock hook (6) hangs on the lock pin (5) of bottom of movable arms (2), while entering to lock, manually movable arms (2) is compressed into adherent body (1).
2. the automatic wall attaching device for hole testing equipment according to claim 1, it is characterized in that, described elongated slot (9) is symmetrical two, be provided with cross bar (11) in adherent body (1) inner side, turn round arm one end for two of torsionspring (3) and be supported on cross bar (11) above, the other end is supported in movable arms (2).
3. the automatic wall attaching device for hole testing equipment according to claim 1, is characterized in that, described adherent body (1) and movable arms (2) adopt PPR plastics.
4. the automatic wall attaching device for hole testing equipment according to claim 1, is characterized in that, described pulley (4) adopts nylon material.
5. the automatic wall attaching device for hole testing equipment according to claim 1, is characterized in that, described lock pin (5), enter to lock trip lever (7) adopt stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410193724.2A CN103982172B (en) | 2014-05-09 | The automatic wall attaching device of equipment is tested in hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410193724.2A CN103982172B (en) | 2014-05-09 | The automatic wall attaching device of equipment is tested in hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103982172A true CN103982172A (en) | 2014-08-13 |
| CN103982172B CN103982172B (en) | 2016-11-30 |
Family
ID=
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4410051A (en) * | 1981-02-27 | 1983-10-18 | Dresser Industries, Inc. | System and apparatus for orienting a well casing perforating gun |
| US20050217849A1 (en) * | 2004-04-01 | 2005-10-06 | Schlumberger Technology Corporation | System and Method to Seal by Bringing the Wall of a Wellbore into Sealing Contact with a Tubing |
| CN101324185A (en) * | 2008-08-04 | 2008-12-17 | 哈尔滨工业大学 | Automatic switch double-guide mechanism of downhole measurement adjusting instrument |
| CN201280904Y (en) * | 2008-01-18 | 2009-07-29 | 上海嘉地仪器有限公司 | Cam type releasing and withdrawing device of support arm |
| CN101906960A (en) * | 2010-08-27 | 2010-12-08 | 哈尔滨工业大学 | Wire rope-free jointing device of water injection well measurement adjuster |
| CN102031940A (en) * | 2009-09-25 | 2011-04-27 | 贵州航天凯山石油仪器有限公司 | Method for allowing downhole tool to pass through water distributors back and forth and execution device |
| WO2012130939A1 (en) * | 2011-03-30 | 2012-10-04 | Welltec A/S | Modular downhole tool |
| CN203856466U (en) * | 2014-05-09 | 2014-10-01 | 中国水电顾问集团北京勘测设计研究院有限公司 | Automatic wall attaching device for in-hole testing equipment |
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4410051A (en) * | 1981-02-27 | 1983-10-18 | Dresser Industries, Inc. | System and apparatus for orienting a well casing perforating gun |
| US20050217849A1 (en) * | 2004-04-01 | 2005-10-06 | Schlumberger Technology Corporation | System and Method to Seal by Bringing the Wall of a Wellbore into Sealing Contact with a Tubing |
| CN201280904Y (en) * | 2008-01-18 | 2009-07-29 | 上海嘉地仪器有限公司 | Cam type releasing and withdrawing device of support arm |
| CN101324185A (en) * | 2008-08-04 | 2008-12-17 | 哈尔滨工业大学 | Automatic switch double-guide mechanism of downhole measurement adjusting instrument |
| CN102031940A (en) * | 2009-09-25 | 2011-04-27 | 贵州航天凯山石油仪器有限公司 | Method for allowing downhole tool to pass through water distributors back and forth and execution device |
| CN101906960A (en) * | 2010-08-27 | 2010-12-08 | 哈尔滨工业大学 | Wire rope-free jointing device of water injection well measurement adjuster |
| WO2012130939A1 (en) * | 2011-03-30 | 2012-10-04 | Welltec A/S | Modular downhole tool |
| CN203856466U (en) * | 2014-05-09 | 2014-10-01 | 中国水电顾问集团北京勘测设计研究院有限公司 | Automatic wall attaching device for in-hole testing equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202330069U (en) | Water quality sampler with positioning structure | |
| CN104677676B (en) | Water collecting device | |
| CN106053143B (en) | Drilled pile slurry sampler and sampling method | |
| CN105230580B (en) | Trigger from floating type benthonic shrimp crab sample catcher | |
| CN202522442U (en) | Oil-tank bottom oil sampler | |
| CN104677679B (en) | Water sample air-tight fidelity collection device | |
| CN104634610B (en) | Soil sampler | |
| CN203856466U (en) | Automatic wall attaching device for in-hole testing equipment | |
| CN103982172A (en) | Automatic wall-adhering device for in-hole testing equipment | |
| CN107966375B (en) | Device and method for detecting impact resistance of concrete | |
| CN104649135B (en) | Shackle capable of self-locking pin rod during hoisting and automatically releasing pin rod during unhooking | |
| CN103982172B (en) | The automatic wall attaching device of equipment is tested in hole | |
| CN110057620B (en) | Bottom water sample collection system | |
| CN201268550Y (en) | Feed collet | |
| CN105284749B (en) | It is a kind of to adopt shrimp instrument suitable for sampling observation aquatic product quality | |
| CN105230579A (en) | Shrimp sample collection device for biological quality monitoring | |
| CN205419704U (en) | Well cover opening device | |
| CN109765074B (en) | Water sampler | |
| CN205976820U (en) | Stop device is opened to side door for large excavator | |
| CN201705195U (en) | Anti-drop insulating ladder head | |
| CN105104316A (en) | Shrimp catching device | |
| CN109659855B (en) | Operation method for installing insulation rope ladder pulley by using unmanned aerial vehicle | |
| CN206556924U (en) | A kind of special silt sample sampler of river improvement | |
| CN203871740U (en) | Hook structure for lifting cable well cover | |
| CN214471983U (en) | Sampling device suitable for shallow water stereoplasm bed mud |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |