CN201873994U - Drilled road surface fixing and supporting device - Google Patents
Drilled road surface fixing and supporting device Download PDFInfo
- Publication number
- CN201873994U CN201873994U CN2010206345455U CN201020634545U CN201873994U CN 201873994 U CN201873994 U CN 201873994U CN 2010206345455 U CN2010206345455 U CN 2010206345455U CN 201020634545 U CN201020634545 U CN 201020634545U CN 201873994 U CN201873994 U CN 201873994U
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- outer tube
- rotary
- support pawl
- inner screw
- shaped
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Abstract
The utility model belongs to the technical field of facility fixation and relates to a drilled road surface fixing and supporting device. The upper end of a circular metal outer sleeve is provided with an opening; a fastening ring is sheathed at the outer side of the lower end of the outer sleeve, and a spiral drill bit is fixedly arranged at the part where the inner side of the lower end of the outer sleeve corresponds to the fastening ring in an extending manner; a lower round table body with a reverse structure is arranged at the upper side of the top end part of the spiral drill bit; a lower supporting claw is formed in the space of the outer sleeve at the upper part of the lower round table body by an articulation piece in a fixed-connection rotating way; an upper round table body with the reverse structure is arranged at the upper part of the lower supporting claw; an upper supporting claw is formed at the upper part of the upper round table body; the lower supporting claw, the upper round table body and the upper supporting claw are fixed on a straight rod-shaped screw type inner screw rod; a fixing plate is fixedly formed at the inner side of the upper part of the outer sleeve and can be used for the inner screw rod to pass through and rotate; a foot bar type rocking handle is crosswise and fixedly formed at the top end of the inner screw rod; and three claw parts on the side wall of the outer sleeve, corresponding to the supporting claw, are respectively provided with a rectangular slot. The fixing and supporting device is simple in structure, reliable in principle, convenient to use, and good in acting force and fixing effect.
Description
Technical field:
The utility model belongs to ground installation fixed support technical field, relate to a kind of brill formula ground fixed support device, be a kind ofly easily to pierce underground and at the underground device that struts by manual, reach fixing and support purpose, be applied in the fixed support of the article such as parasol, tent or board frame of daily life and rescue occasion.
Background technology:
At present, the fixing way that adds base that adopts mostly of outdoor tent-like article such as parasol, though base can be filled article, filling article may be not easy to find around opening an umbrella; Also some base need not be filled article, but because weight own is too big, has brought inconvenience to carrying; Usually need fixedly thing such as tent and parasol frame in occasions such as the bigger seashore of dust storm, desert, grassland, and the ground that traditional ground nail or stake formula nail are out of use force, no matter be aluminum aerofoil profile tent ground nail or triangular aluminium alloys ground nail or elbow tent ground nail, when wind-force is big, be easy to be pulled away ground; In addition, when the automobile hauling-out that will get down hopeless in a quagmire, rescue and relief work and boats and ships holdfast or the like are many, need stationary rope, in a word, all need to use the lanyard end or the bracing frame of easy portable in all many-sides of life; Shortcomings such as but it is simple in structure that existing fixed device ubiquity, and is difficult for during use in depth down, and fixed effect is poor, and tension force is little, and degree of tension is little.
Summary of the invention:
Goal of the invention of the present utility model is to overcome the deficiency of prior art and instrument, seeking to design provides a kind of safe and reliable brill ground formula supporting tool, can pierce in the harder soil by manual, agent structure is that an augers is installed at the top of spiral line type, when device enter underground after, the support claw of inside can be strutted like a cork or regains, the contact point of support claw and round platform as fulcrum, along with the propelling of screw rod, support claw is opened at leisure.
To achieve these goals, but agent structure of the present utility model is bilevel expanding structure, each layer is shaped on three support claws, and 60 ° of levels support claw phase shiftings, agent structure comprise augers, following Rotary-table and last Rotary-table, lower support pawl and upper support pawl, outer tube, inner screw, tight loop, following rectangular slot and last rectangular slot, articulated elements, fixed head and treadle formula rocking handle; Round metal jacket pipe upper end open, the lower end outside cover system tight loop of outer tube, the lower end of outer tube is inboard fixedly to be shaped on augers with tight loop corresponding position reach, augers top ends upside is equipped with the following Rotary-table of reversed structure, be shaped on the lower support pawl that three pawls of even distribution are formed by the articulated elements rotary type that is connected in the space in the outer tube on following Rotary-table top, lower support pawl top is equipped with the last Rotary-table of reversed structure, the top of last Rotary-table is shaped on the upper support pawl, the lower support pawl, last Rotary-table and upper support pawl all are fixed on the screw type inner screw of direct rod shape metal material, the upper inner place of outer tube fixedly is shaped on the fixed head that can make the inner screw string cross and rotate, so that the rotation of inner screw and firm; The top of the screw type inner screw formula that laterally is connected is shaped on treadle formula rocking handle; Three pawl places of corresponding lower support pawl and upper support pawl are shaped on vertical rectangular slot respectively on the sidewall of outer tube, stretch out outer tube when upper and lower support claw rotates and enter in the ground so that inner screw rotates to drive, and whole bracing or strutting arrangement is inserted securely, live; Augers pierces whole device underground like a cork, with the fastening augers of tight loop; Upper and lower support claw overhangs from going up down to prop up the rectangular slot respectively, and following upper support pawl is hinged on respectively on the articulated elements, and articulated elements is enclosed within on the screw type inner screw, and is fixed up and down; During the downward screw propulsion of screw type inner screw, articulated elements moves downward with the screw type inner screw, and does not rotate with inner screw, makes down the upper support pawl slotting on one side downwards, Yi Bian strut outward, more easily struts underground.
The course of work of the present utility model be earlier whole device is pierced by rocking handle underground, then, the rotating threaded shaft type inner screw, upper and lower support claw touches round platform, two-layer up and down support claw is opened along round platform separately, acts on thereby play with grabbing; When retracting device, backward rotation treadle formula rocking handle just can be packed up support claw, more whole device is produced ground.
The utility model utilizes bionic principle, at the underground root system that struts as plant, can play the more firm ground effect of grabbing, and designs two-layer expanding structure, makes that the support of device is more stable, and is easy to carry, can open and can regain, and can use repeatedly; Its overall structure is simple, and principle is safe and reliable, use easy to operate, active force and good fixing effect, the indoor and outdoor that can be widely used in frame boards such as tent, parasol is fixed.
Description of drawings:
Fig. 1 is a main body cross-section structure principle schematic of the present utility model.
Fig. 2 is a main body of the present utility model side structural principle schematic diagram.
The specific embodiment:
Also be described further in conjunction with the accompanying drawings below by embodiment.
Embodiment:
The agent structure of present embodiment is the support claw of two-layer expanding structure up and down, three pawls are arranged on each layer support claw, and the pawl of levels staggers 60 °, the composition of this device comprises augers 1, following Rotary-table 2 and last Rotary-table 4, lower support pawl 3 and upper support pawl 5, outer tube 6, inner screw 7, tight loop 8, following rectangular slot 9 and last rectangular slot 10, and articulated elements 12 and fixed head 13, and treadle formula rocking handle 11; Round metal jacket pipe 6 upper end open, outside cover system tight loop 8 on the lower end of outer tube 6, the lower end of outer tube 6 is inboard fixedly to be shaped on augers 1 with tight loop 8 corresponding position reach, the top ends upside of augers 1 is equipped with the following Rotary-table 2 of reversed structure, be shaped on a pair of lower support pawl 3 by articulated elements 12 rotary type that is connected in the spaces in the outer tube 6 on following Rotary-table 2 tops, lower support pawl 3 tops are equipped with the last Rotary-table 4 of reversed structure, the top of last Rotary-table 4 is shaped on upper support pawl 5, lower support pawl 3, last Rotary-table 4 and upper support pawl 5 all are fixed on the screw type inner screw 7 of straight-bar metal material, the upper inner place of outer tube 6 fixedly is shaped on the fixed head 13 that can make inner screw 7 go here and there and rotate, so that the rotation of inner screw 7 and firm; The top of screw type inner screw 7 formula that laterally is connected is shaped on treadle formula rocking handle 11; Corresponding lower support pawl 3 and upper support pawl 5 places are shaped on vertical rectangular slot 9 and 10 respectively on the sidewall of outer tube 6, so that inner screw rotates and takes the lead upper and lower support claw 5 and 3 and rotate and stretch out outer tube 6 simultaneously, make whole bracing or strutting arrangement be inserted in the ground securely; Augers 1 of the present utility model pierces whole device underground like a cork, with tight loop 8 fastening augers 1; Upper and lower support claw 3 and 5 props up from go up rectangular slot 9,10 down respectively and overhangs, and following upper support pawl 3,5 is hinged on respectively on the articulated elements 12, and articulated elements 12 is enclosed within on the screw type inner screw 7, and is fixed up and down; During the downward screw propulsion of screw type inner screw 7, articulated elements 12 moves downward with screw type inner screw 7, and does not rotate with inner screw again, makes down upper support pawl 3,5 slotting on one side downwards, Yi Bian strut outward, more easily struts underground.
Present embodiment earlier with whole device manual pierce underground after, rotating threaded shaft type inner screw 7, upper and lower support claw 3,5 touches Rotary-table, two-layer up and down support claw is opened and is played and act on with grabbing along round platform separately; When retracting device, backward rotation treadle formula rocking handle 11 just can be packed up support claw, more whole device is produced ground.
Claims (1)
1. one kind is bored formula ground fixed support device, but main body is a two-layer expanding structure up and down, comprise augers, following Rotary-table and last Rotary-table, lower support pawl and upper support pawl, outer tube, inner screw, tight loop, following rectangular slot and last rectangular slot, articulated elements, fixed head and treadle formula rocking handle, it is characterized in that round metal jacket pipe upper end open, the lower end outside cover system tight loop of outer tube, the lower end of outer tube is inboard fixedly to be shaped on augers with tight loop corresponding position reach, augers top ends upside is equipped with the following Rotary-table of reversed structure, be shaped on the lower support pawl that equally distributed three pawls are formed by the articulated elements rotary type that is connected in the space in the outer tube on following Rotary-table top, lower support pawl top is equipped with the last Rotary-table of reversed structure, the top of last Rotary-table is shaped on the upper support pawl, the lower support pawl, last Rotary-table and upper support pawl all are fixed on the direct rod shape screw type inner screw, and the upper inner place of outer tube fixedly is shaped on the fixed head that can make the inner screw string cross and rotate; The top of the screw type inner screw formula that laterally is connected is shaped on treadle formula rocking handle; Three pawl places of corresponding lower support pawl and upper support pawl are shaped on vertical rectangular slot respectively on the sidewall of outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206345455U CN201873994U (en) | 2010-11-18 | 2010-11-18 | Drilled road surface fixing and supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206345455U CN201873994U (en) | 2010-11-18 | 2010-11-18 | Drilled road surface fixing and supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201873994U true CN201873994U (en) | 2011-06-22 |
Family
ID=44161919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206345455U Expired - Fee Related CN201873994U (en) | 2010-11-18 | 2010-11-18 | Drilled road surface fixing and supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201873994U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986572A (en) * | 2015-03-01 | 2016-10-05 | 方军 | Self-locking type pull-resisting anchor head |
| CN109618753A (en) * | 2018-12-05 | 2019-04-16 | 湖南博川农业发展有限责任公司 | A kind of improvement Desertification Soil facility improving structure |
| CN109680691A (en) * | 2018-12-25 | 2019-04-26 | 三箭建设工程集团有限公司 | The earthwork digging method of foundation pit annular brace |
| CN111329197A (en) * | 2020-03-23 | 2020-06-26 | 东莞狐马商贸有限公司 | Self-standing umbrella |
| CN112952574A (en) * | 2021-02-08 | 2021-06-11 | 周刚 | Intelligent power distribution equipment with fixation and convenient use |
-
2010
- 2010-11-18 CN CN2010206345455U patent/CN201873994U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986572A (en) * | 2015-03-01 | 2016-10-05 | 方军 | Self-locking type pull-resisting anchor head |
| CN109618753A (en) * | 2018-12-05 | 2019-04-16 | 湖南博川农业发展有限责任公司 | A kind of improvement Desertification Soil facility improving structure |
| CN109680691A (en) * | 2018-12-25 | 2019-04-26 | 三箭建设工程集团有限公司 | The earthwork digging method of foundation pit annular brace |
| CN109680691B (en) * | 2018-12-25 | 2021-04-06 | 三箭建设工程集团有限公司 | Earth excavation method for annular support of foundation pit |
| CN111329197A (en) * | 2020-03-23 | 2020-06-26 | 东莞狐马商贸有限公司 | Self-standing umbrella |
| CN112952574A (en) * | 2021-02-08 | 2021-06-11 | 周刚 | Intelligent power distribution equipment with fixation and convenient use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20111118 |