CN102278573B - Multilevel leveling device for complex ground - Google Patents
Multilevel leveling device for complex ground Download PDFInfo
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- CN102278573B CN102278573B CN201110143234A CN201110143234A CN102278573B CN 102278573 B CN102278573 B CN 102278573B CN 201110143234 A CN201110143234 A CN 201110143234A CN 201110143234 A CN201110143234 A CN 201110143234A CN 102278573 B CN102278573 B CN 102278573B
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- adjusting screw
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- screw rod
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- fixing rod
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Abstract
The invention relates to a multilevel leveling device for complex ground. The multilevel leveling device is characterized by mainly consisting of an angle adjusting mechanism and a height adjusting mechanism, wherein the angle adjusting mechanism consists of a horseshoe ground pin, a locking adjusting screw, a fixed engaging block, a sliding engaging block, a locking adjusting handle, a connecting block and a clamping spring; the horseshoe ground pin consists of two vertical side walls and a horizontal bottom, and a connecting hole in the right vertical side wall is in keyed joint with the sliding engaging block; the sliding engaging block is provided with an internal thread; one end of the locking adjusting screw is glidingly connected with the connecting hole, and the other end of the locking adjusting screw is screwed with the internal thread of the sliding engaging block; the connecting block is glidingly connected with the middle axis part of the locking adjusting screw; the fixed engaging block is fixedly connected to the side wall of one end of the connecting block; and the fixed engaging block is mutually engaged with engaging teeth on the lateral surface of the sliding engaging block. The multilevel leveling device has the advantages of simultaneous realization of adjustment of angle and height, large adjusting stroke, strong adaptability to the ground, high bearing and reliable landing support of the horseshoe ground pin.
Description
Technical field
The invention belongs to the equipment automatic plumbing device, be particularly useful in the rescue and relief work, during the medical institutions field rescues, the precision equipment that operating table etc. is needed leveling complicated ground in the open air carries out leveling.
Background technique
When earthquake relief or field environment rescue down the sick wounded; Need build tent hospital; Tent is often built on interim smooth soil, and equipment such as operation table needs accurate leveling firm with support through the situation that regular meeting runs into open-air complicated ground (like uneven, soft, slope etc.) in the tent.Levelling device has various structures, but be the leveling of little stroke mostly, does not perhaps have angle adjustment, even there is the angle adjustment can not locking, and poor stability.(patent No. ZL 200610105092.5) disclose a kind of levelling device of article carrying platform; Its technical solution is to comprise base; Said base is provided with the rotation levelling device, and the rotation levelling device comprises can be at base rising general's the leveling leading screw and the handwheel of rotatable leveling leading screw.This levelling device can not satisfy the needs of open-air complicated ground precision equipment leveling in practical application, do not have angle adjustment, poor stability.
Summary of the invention
The present invention is in order to overcome deficiency of the prior art, to provide a kind of complicated ground multistage levelling device, and this levelling device can be realized the adjusting of angle and height simultaneously, and adjustment stroke is big, and is strong to the fitness on ground, carry high, the water chestnut lower margin land support reliable.Be particularly useful in the rescue and relief work, during the medical institutions field rescues, the precision equipment that operating table etc. is needed leveling complicated ground in the open air carries out leveling.
The present invention is for realizing above-mentioned purpose; Realize that through following technological scheme the multistage levelling device of a kind of complicated ground is characterized in that: mainly be made up of angle adjusting mechanism and height adjustment mechanism; Said angle adjusting mechanism is made up of water chestnut lower margin, locking adjusting screw rod, fixed engagement piece, sliding engaged piece, locking regulating handle, contiguous block, jump ring; Said water chestnut lower margin is made up of two vertical sidewalls and horizontal bottom, and the left and right vertical sides wall of said water chestnut lower margin is provided with coaxial attachment hole, and the attachment hole on the said right vertical sidewall is linked with the sliding engaged piece; Said sliding engaged piece is provided with internal thread; Said locking adjusting screw rod is through the attachment hole of vertical sidewall, and one of which end and attachment hole are slidingly connected, and the internal thread of the other end and sliding engaged piece is spirally connected; Said locking adjusting screw rod termination is connected with the locking regulating handle; The axis of said contiguous block and locking adjustable lever partly is slidingly connected, and is connected with the fixed engagement piece on the said contiguous block one distolateral wall, and the engaging tooth of said fixed engagement piece and sliding engaged piece side meshes each other.
The interior outer end that said locking adjusting screw rod and water chestnut lower margin left side vertical sidewall attachment hole are slidingly connected is provided with spacing jump ring.
Said height adjustment mechanism is made up of upper and lower connecting rod, height adjusting screw rod, through hole fixing rod, tapped hole fixing rod, jump ring and mounting blocks; The movable rod of two groups of parallelogram was secondary about said upper and lower connecting rod connected and composed through the screw pair with through hole fixing rod and tapped hole fixing rod respectively; The lower end that said movable rod is secondary and the contiguous block of angle adjusting mechanism are coupling; Secondary upper end and the mounting blocks of movable rod is coupling; Said height adjusting screw rod one end and tapped hole fixing rod are spirally connected, and the height adjusting screw rod the other end and through hole fixing rod are slidingly connected.
Said height adjusting screw rod and through hole fixing rod are slidingly connected and hold both sides to be provided with jump ring, and the termination that is coupling of said upper and lower connecting rod and contiguous block, mounting blocks is provided with eccentric engagement latch.
The horizontal bottom shape of said water chestnut lower margin is the horseshoe-shape lower margin.
Beneficial effect: this levelling device adopts angle adjusting mechanism and height adjustment mechanism, can realize the adjusting of angle and height simultaneously, and adjustment stroke is big, and is strong to the fitness on ground, carries height, and the water chestnut lower margin lands and supports reliably.Be particularly useful in the rescue and relief work, during the medical institutions field rescues, the precision equipment that operating table etc. is needed leveling complicated ground in the open air carries out leveling.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the sectional drawing of Fig. 1;
Fig. 3 is a perspective view of the present invention.
Among the figure: 1, water chestnut lower margin, 2, contiguous block, 3, the fixed engagement piece, 4, the sliding engaged piece, 5, flat key; 6, locking adjusting screw rod, 7, straight pin, 8, the locking regulating handle, 9, jump ring, 10, little axle; 11, connecting rod, 12, the tapped hole fixing rod, 13, the through hole fixing rod, 14, screw is secondary, 15, height adjusting screw rod; 16, height regulating handle, 17, straight pin, 18, mounting blocks, 19, jackscrew.
Embodiment
Below in conjunction with preferred embodiment, to details are as follows according to embodiment provided by the invention:
See accompanying drawing for details; The multistage levelling device of a kind of complicated ground; Mainly be made up of angle adjusting mechanism and height adjustment mechanism, said angle adjusting mechanism is made up of water chestnut lower margin 1, locking adjusting screw rod 6, fixed engagement piece 3, sliding engaged piece 4, locking regulating handle 8, contiguous block 2, jump ring 9, and said water chestnut lower margin is made up of two vertical sidewalls and horizontal bottom; The left and right vertical sides wall of said water chestnut lower margin is provided with coaxial attachment hole; Attachment hole on the said right vertical sidewall is connected to the sliding engaged piece through flat key 5, and said sliding engaged piece is provided with internal thread, and said locking adjusting screw rod is through the attachment hole of vertical sidewall; One of which end and attachment hole are slidingly connected; The internal thread of the other end and sliding engaged piece is spirally connected, and said locking adjusting screw rod termination is through straight pin 7 and locking regulating handle pin joint, and the axis of said contiguous block and locking adjustable lever partly is slidingly connected; Be connected with the fixed engagement piece on the said contiguous block one distolateral wall, the engaging tooth of said fixed engagement piece and sliding engaged piece side meshes each other.The interior outer end that said locking adjusting screw rod and water chestnut lower margin left side vertical sidewall attachment hole are slidingly connected is provided with spacing jump ring.
Said height adjustment mechanism is made up of upper and lower connecting rod 11, height adjusting screw rod 15, through hole fixing rod 13, tapped hole fixing rod 12, jump ring 9 and mounting blocks 18; The movable rod of two groups of parallelogram was secondary about said upper and lower connecting rod connected and composed through screw secondary 14 with through hole fixing rod and tapped hole fixing rod respectively; The lower end that said movable rod is secondary and the contiguous block of angle adjusting mechanism are coupling; The secondary upper end of movable rod is connected through little axle 10 with mounting blocks; Said height adjusting screw rod one end and tapped hole fixing rod are spirally connected; The height adjusting screw rod the other end and through hole fixing rod are slidingly connected, and this end termination of simultaneous altitude adjusting screw rod is through straight pin 17 and height regulating handle 16 pin joints.Said height adjusting screw rod and through hole fixing rod are slidingly connected and hold both sides to be provided with jump ring, and the termination that is coupling of said upper and lower connecting rod and contiguous block, mounting blocks is provided with eccentric engagement latch.The horizontal bottom shape of said water chestnut lower margin is the horseshoe-shape lower margin.
Four little axle 10 usefulness jackscrews 19 are fixed with contiguous block 2, mounting blocks 18 respectively.Per two connecting rods, one end latch engagement drives height adjusting screw rod through rotation height regulating handle, makes the variable in distance of tapped hole fixing rod and through hole fixing rod, drives two groups of parallelogram supporting structure angles and changes, and realizes highly regulating.Spacing jump ring, the locking adjusting screw rod only relatively rotates with respect to the water chestnut lower margin.In through hole fixing rod both sides spacing jump ring is installed, height adjusting screw rod only relatively rotates with respect to the through hole fixing rod.Height adjusting screw rod is connected with tapped hole fixing rod screw pair.
Working principle:
The locking adjusting screw rod passes water chestnut lower margin, contiguous block, fixed engagement piece, sliding engaged piece, and the locking adjusting screw rod is connected with sliding engaged piece screw pair, and the sliding engaged piece is connected through the tack key with the water chestnut lower margin, and the fixed engagement piece is connected with the contiguous block interference.Under the effect of spacing jump ring, the locking adjusting screw rod only relatively rotates with respect to the water chestnut lower margin.Rotation locking regulating handle drives the rotation of locking adjusting screw rod during work; Screw pair advances the sliding engaged piece or retreats linear slide in the water chestnut lower margin; After the water chestnut lower margin is adjusted to proper angle,, realize the locking after water chestnut lower margin angle changes with sliding engaged piece and the engagement of fixed engagement piece.
Height adjusting screw rod passes the through hole fixing rod, in through hole fixing rod both sides spacing jump ring is installed, and height adjusting screw rod only relatively rotates with respect to the through hole fixing rod, and height adjusting screw rod is connected with tapped hole fixing rod screw pair.Connect two connecting rods respectively at through hole fixing rod, tapped hole fixing rod two ends; Spacing through the screw pair, connecting rod can relatively rotate, and two groups of parallelogram movable rods are secondary about formation; The secondary end of movable rod is connected through little axle with contiguous block; The secondary the other end of movable rod is connected through little axle with mounting blocks, and in contiguous block, the two connecting rod latch engagements in mounting blocks place, four little axles are fixed with contiguous block, mounting blocks respectively with jackscrew.During work; Drive height adjusting screw rod through rotation height regulating handle; Make the variable in distance of tapped hole fixing rod and through hole fixing rod, drive two groups of parallelogram supporting structure angles and change, two connecting rod latch engagement positions change; Mounting blocks is realized highly regulating apart from the variation of ground level.
The above only is preferred embodiment of the present invention, is not structure of the present invention is done any pro forma restriction.Every foundation technical spirit of the present invention all still belongs in the scope of technological scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1. multistage levelling device of complicated ground; It is characterized in that: mainly be made up of angle adjusting mechanism and height adjustment mechanism, said angle adjusting mechanism is made up of water chestnut lower margin, locking adjusting screw rod, fixed engagement piece, sliding engaged piece, locking regulating handle, contiguous block, jump ring, and said water chestnut lower margin is made up of two vertical sidewalls and horizontal bottom; The left and right vertical sides wall of said water chestnut lower margin is provided with coaxial attachment hole; Attachment hole on the said right vertical sidewall is linked with the sliding engaged piece, and said sliding engaged piece is provided with internal thread, and said locking adjusting screw rod is through the attachment hole of vertical sidewall; One of which end and attachment hole are slidingly connected; The internal thread of the other end and sliding engaged piece is spirally connected, and said locking adjusting screw rod termination is connected with the locking regulating handle, and the axis of said contiguous block and locking adjusting screw rod partly is slidingly connected; Be connected with the fixed engagement piece on the said contiguous block one distolateral wall, the engaging tooth of said fixed engagement piece and sliding engaged piece side meshes each other.
2. the multistage levelling device of complicated ground according to claim 1 is characterized in that: the interior outer end that said locking adjusting screw rod and water chestnut lower margin left side vertical sidewall attachment hole are slidingly connected is provided with spacing said jump ring.
3. the multistage levelling device of complicated ground according to claim 1; It is characterized in that: said height adjustment mechanism is made up of upper and lower connecting rod, height adjusting screw rod, through hole fixing rod, tapped hole fixing rod, jump ring and mounting blocks; The movable rod of two groups of parallelogram was secondary about said upper and lower connecting rod connected and composed through the screw pair with through hole fixing rod and tapped hole fixing rod respectively; The lower end that said movable rod is secondary and the contiguous block of angle adjusting mechanism are coupling; Secondary upper end and the mounting blocks of movable rod is coupling, and said height adjusting screw rod one end and tapped hole fixing rod are spirally connected, and the height adjusting screw rod the other end and through hole fixing rod are slidingly connected.
4. the multistage levelling device of complicated ground according to claim 3; It is characterized in that: said height adjusting screw rod and through hole fixing rod are slidingly connected and hold both sides to be provided with jump ring, and the termination that is coupling of said upper and lower connecting rod and contiguous block, mounting blocks is provided with eccentric engagement latch.
5. the multistage levelling device of complicated ground according to claim 1 is characterized in that: the horizontal bottom shape of said water chestnut lower margin is horseshoe-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110143234A CN102278573B (en) | 2011-05-31 | 2011-05-31 | Multilevel leveling device for complex ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110143234A CN102278573B (en) | 2011-05-31 | 2011-05-31 | Multilevel leveling device for complex ground |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102278573A CN102278573A (en) | 2011-12-14 |
| CN102278573B true CN102278573B (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110143234A Expired - Fee Related CN102278573B (en) | 2011-05-31 | 2011-05-31 | Multilevel leveling device for complex ground |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537623B (en) * | 2011-12-28 | 2014-05-07 | 宁波音王电声股份有限公司 | Remote-control electric flat-panel television wall-hanging support |
| CN108386683A (en) * | 2018-01-03 | 2018-08-10 | 佛山杰致信息科技有限公司 | A kind of mechanical erection fixing bracket |
| CN108408372A (en) * | 2018-04-25 | 2018-08-17 | 苏州工业职业技术学院 | A kind of production ancillary equipment and production line |
| CN109823995A (en) * | 2019-03-28 | 2019-05-31 | 辽宁石油化工大学 | A kind of elevator suitable for slope ground |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6820531B1 (en) * | 2003-12-01 | 2004-11-23 | Textron Systems Corporation | Positioning system with continuous-range inclination and rotation angles |
| CN102020218A (en) * | 2010-12-27 | 2011-04-20 | 北京市气象局大气探测技术保障中心 | Meteorological wind pole lifting/descending device |
| CN201817228U (en) * | 2010-10-15 | 2011-05-04 | 宁波大学 | Multifunctional rescue tool |
| CN202065621U (en) * | 2011-05-31 | 2011-12-07 | 中国人民解放军军事医学科学院卫生装备研究所 | Multi-level leveling device for complex ground |
-
2011
- 2011-05-31 CN CN201110143234A patent/CN102278573B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6820531B1 (en) * | 2003-12-01 | 2004-11-23 | Textron Systems Corporation | Positioning system with continuous-range inclination and rotation angles |
| CN201817228U (en) * | 2010-10-15 | 2011-05-04 | 宁波大学 | Multifunctional rescue tool |
| CN102020218A (en) * | 2010-12-27 | 2011-04-20 | 北京市气象局大气探测技术保障中心 | Meteorological wind pole lifting/descending device |
| CN202065621U (en) * | 2011-05-31 | 2011-12-07 | 中国人民解放军军事医学科学院卫生装备研究所 | Multi-level leveling device for complex ground |
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| CN102278573A (en) | 2011-12-14 |
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Granted publication date: 20120905 Termination date: 20210531 |