CN103115228A - Connecting rod type anchor bolt - Google Patents
Connecting rod type anchor bolt Download PDFInfo
- Publication number
- CN103115228A CN103115228A CN2012103532326A CN201210353232A CN103115228A CN 103115228 A CN103115228 A CN 103115228A CN 2012103532326 A CN2012103532326 A CN 2012103532326A CN 201210353232 A CN201210353232 A CN 201210353232A CN 103115228 A CN103115228 A CN 103115228A
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- China
- Prior art keywords
- bolt
- ground anchor
- receiver
- connecting rod
- anchor base
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- 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.)
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Abstract
Disclosed is a connecting rod type anchor bolt. The connecting rod type anchor bolt comprises a bolt, a ground anchor seat, a sleeve seat and a screw cap. The screw cap is connected with a thread part penetrating the ground anchor seat and the bolt of the sleeve seat in a screw mode. The structure of the connecting rod type anchor bolt is characterized in that an elastic component is further arranged between the ground anchor seat and the sleeve seat on the bolt in a sleeved mode. A connecting rod mechanism composed by a movable pulling rod and a middle connecting rod is connected between the ground anchor seat and the sleeve seat. A position of the sleeve seat on the bolt is changed by revolving the screw cap, thus a relative position of the ground anchor seat is changed. A putting and closing or a stretching position of the movable pulling rod and the middle connecting rod connected between the ground anchor seat and the sleeve seat is changed synchronously and adjusted, thus a foundation bolt with adjustable tensile ability is formed. The connecting rod type anchor bolt is used as the foundation bolt when the connecting rod type anchor bolt is embedded in the foundation base with a watering fixing way after the scheduled tensile ability is achieved when a user adjusts according to a practical service condition. The connecting rod type anchor bolt can be fixedly placed on the foundation base providing for light or heavy mechanical equipment of different standards.
Description
Technical field
The present invention relates to a kind of link type crab-bolt, espespecially a kind of being exclusively used in is fixed on link type foot bolt actively on foundation with machinery.
Background technique
As shown in Figure 1, the stone bolt 10 that is commonly called as is to be exclusively used in base with machinery 80 to be fixed on link on foundation 90.
The prior art structure of this stone bolt 10 is comprised of with externally threaded screw rod 12 two-part a head 11 and.The head more than 11 of this stone bolt 10 makes the shape of jag formula and buckle; and mat strong concrete 95 is buried and water solid among foundation 90 with head 11; allow simultaneously the screw rod 12 of this stone bolt 10 stretch out exposed parts from foundation 90; settle to offer machinery 80; use by using lock nut 15 that machinery 80 is fastened on foundation 90 again, with precision and the life-span of guaranteeing machinery 80.
In other words, stone bolt 10 needs that the head 11 of its jag formulas of mat or buckle is really buried to be entered foundation 90 and reach certain depth, just possess and be unlikely to occur destroyed and effect that be pulled out, therefore the user needs the parameters such as light, the heavy and impact shock of load according to machinery 80 is strong, weak to determine and selectively length and the diameter specifications of foot bolt 10.
For example, settle that dynamic load is light, impact shock is during than the light-duty machinery equipment 80 of weak tendency, it is excessively dark that the head 11 of stone bolt 10 needn't be imbedded foundation 90, only need select the shorter short type stone bolt 10 of length specification, and when settling the heavy duty equipment 80 that dynamic load is heavier, impact shock is stronger, the head 11 of stone bolt 10 must be imbedded foundation 90 and reach certain depth, must select length specification length and the thicker elongated stone bolt 10 of diameter specifications.
But, the stone bolt 10 that too many kind of different size arranged in prior art, even the user still is difficult for selecting the most applicable stone bolt 10 according to parameters such as the load of machinery 80 and impact shocks, and, the structure of stone bolt 10 is not innovation more for a long time often, and industry is there's no one who doesn't or isn't expected invent or improved.
Summary of the invention
In view of this, the technical problem to be solved in the present invention is to disclose a kind of link type crab-bolt, possess and to regulate resistance to tension, after regulating according to actual use condition the resistance to tension that reaches predetermined for the user, imbed in foundation as stone bolt and use to water solid means again, can be for the light-duty or heavy duty equipment secure placement of different size on foundation, its essential structure comprises a bolt, a ground anchor base, a receiver and a nut, wherein
This bolt has one wide spigot and a screw section;
This ground anchor base has a bolt penetration hole and plural the first pin joint seat, and wherein, this bolt penetration hole passes and make wide spigot of this bolt to rely on the bottom of this ground anchor base for this bolt; It is to consist of on concentrically ringed ground anchor base surface that each described first pin joint seat is arranged in bolt penetration hole with this ground anchor base with identical span, and an end pivot joint of respectively confessing a movable pull rod is on it; Described each movable pull rod is that lengthwise shape rod member and its shaft are provided with a joint part;
This receiver has a bolt penetration hole and plural the second pin joint seat; Wherein, this bolt penetration hole is passed for the bolt that passes this ground anchor base, and makes this receiver be set on the shaft of this bolt in movable mode; It is to consist of on concentrically ringed receiver surface that described each second pin joint seat is arranged in bolt penetration hole with this receiver with identical span, and an end pivot joint of respectively confessing an intermediate connecting rod is on it; The other end of each described intermediate connecting rod, be provided with a Pivot joint, jointly form pin-joint mechanism with the joint part of corresponding described movable pull rod, make this receiver mobile i.e. synchronous each described movable pull rod that drives this ground anchor base on the shaft of this bolt produce pintle movement take the first pin joint seat as fulcrum; And
This nut is screwed on the screw section of the bolt that passes this ground anchor base and this receiver.
As preferably, described link type crab-bolt further is provided with an elastic element between its receiver and nut.
As preferably, described link type crab-bolt further is provided with a back-up ring between its nut and elastic element.
As preferably, described link type crab-bolt further is provided with an elastic element between its ground anchor base and receiver.
Link type crab-bolt of the present invention has following beneficial effect:
1, possess and to regulate resistance to tension;
2, be available for users to regulate in advance according to actual use condition the resistance to tension that reaches predetermined;
3, can supply the light-duty or heavy duty equipment secure placement of various different sizes on foundation, with precision and the life-span of guaranteeing machinery.
Description of drawings
Fig. 1 uses stone bolt of the prior art machinery to be fixed on the schematic diagram that uses on foundation.
Fig. 2 is the structural representation of link type crab-bolt of the present invention.
Fig. 3 is the spare part exploded view of link type crab-bolt shown in Figure 2.
Fig. 4 is the use view of link type crab-bolt shown in Figure 2.
Fig. 5 uses link type crab-bolt of the present invention machinery to be fixed on the schematic diagram that uses on foundation.
Reference character
10 ... stone bolt 11 ... head
12 ... screw rod 15 ... lock nut
20 ... link type crab-bolt 30 ... bolt
31 ... wide spigot 32 ... the screw section
40 ... ground anchor base 41 ... bolt penetration hole
45 ... the first pin joint seat 47 ... movable pull rod
49 ... joint part 50 ... receiver
51 ... bolt penetration hole 53 ... the second pin joint seat
55 ... intermediate connecting rod 59 ... Pivot joint
60 ... elastic element 63 ... elastic element
65 ... back-up ring 70 ... nut
80 ... machinery 90 ... foundation
95 ... concrete
Embodiment
As shown in Figures 2 and 3, the essential structure of link type crab-bolt 20 of the present invention, comprise a bolt 30, a ground anchor base 40, a receiver 50 and a nut 70, and in order to consist of other different specific embodiments, further be provided with an elastic element 60 between this receiver 50 and nut 70, or further be provided with a back-up ring 65 between this nut 70 and this elastic element 60, or further be provided with an elastic element 63 between this ground anchor base 40 and receiver 50.
This bolt 30 is the conventional machinery elements with one wide spigot 31 and a screw section 32, and pitch specification and the thread turns of the diameter of this bolt 30 and length and this screw section 32 will be decided according to actual use situation.
As shown in Figure 5, link type crab-bolt 20 of the present invention is by watering solid means after the buried strong concrete 95 that enters foundation 90, exposed parts is stretched out from foundation 90 in the screw section 32 of this bolt 30, offering light-duty or heavy duty equipment 80 is settled, then by using lock nut 15 that light-duty or heavy duty equipment 80 are fastened on use on foundation 90.
This ground anchor base 40 has a bolt penetration hole 41 and plural the first pin joint seat 45, and wherein, this bolt penetration hole 41 passes and make wide spigot 31 of this bolt 30 to rely on the bottom of this ground anchor base 40 for this bolt 30.As shown in Figure 5, the downward projection area of this ground anchor base 40, due to the diameter much larger than this bolt 30, when link type crab-bolt 20 of the present invention to water solid means after imbedding the strong concrete 95 of foundation 90, this ground anchor base 40 will produce firm anchoring effect, and make link type crab-bolt 20 of the present invention have powerful resistance to tension.
As shown in Figures 2 and 3, each first pin joint seat 45 of this ground anchor base 40 is that to be arranged in bolt penetration hole 41 with this ground anchor base 40 with identical span be to consist of on concentrically ringed ground anchor base 40 surfaces.For example, when this ground anchor base 40 is provided with two the first pin joint seats 45, more lip-deep as the center of circle at ground anchor base 40 take the center line of the bolt penetration hole 41 of this ground anchor base 40, and then set a larger-diameter predetermined concentric circle on the surface of this ground anchor base 40, and be located in respectively each first pin joint seat 45 on the predetermined concentric circle on this ground anchor base 40 surfaces with 180 degree angle intervals; Perhaps, when this ground anchor base 40 was provided with three the first pin joint seats 45, each first pin joint seat 45 was to be located in respectively on the predetermined concentric circle on this ground anchor base 40 surfaces with 120 degree angle intervals.
As shown in Figures 2 and 3, the first pin joint seat 45 of this ground anchor base 40 be used to an end pivot joint that offers a movable pull rod 47 its, and make described movable pull rod 47 have pivot action take this first pin joint seat 45 as fulcrum.This movable pull rod 47 is lengthwise shape rod member, and its shaft is provided with a joint part 49.
As shown in Figures 2 and 3, this receiver 50 has a bolt penetration hole 51 and plural the second pin joint seat 53; Wherein, this bolt penetration hole 51 is passed for the bolt 30 that passes this ground anchor base 40 again, and this receiver 50 is set on the shaft of this bolt 30 in movable mode.
Each second pin joint seat 53 of this receiver 50 is that to be arranged in bolt penetration hole 51 with this receiver 50 with identical span be to consist of on concentrically ringed receiver 50 surfaces, and, the quantity equity of the first pin joint seat 45 that the number needs of the second pin joint seat 53 that this receiver 50 is set and this ground anchor base 40 are set.
The second pin joint seat 53 of this receiver 50, be used to a wherein end pivot joint that offers an intermediate connecting rod 55 its, and make described intermediate connecting rod 55 have pivot action take this second pin joint seat 53 as fulcrum.The other end of this intermediate connecting rod 55 is provided with a Pivot joint 59, becomes a linkage mechanism with the common pivot joint of joint part 49 of corresponding movable pull rod 47.
This nut 70 is the conventional machinery elements with internal thread.After bolt 30 passes this ground anchor base 40 and this receiver 50, mat nut 70 is screwed on the screw section 32 of this bolt 30, and this ground anchor base 40 and this receiver 50 are produced sealed power, be about to this bolt 30, this ground anchor base 40, this receiver 50 and the common essential structure that forms link type crab-bolt 20 of the present invention of this nut 70.
As shown in Figure 5, link type crab-bolt 20 of the present invention by the strong concrete 95 that waters solid means and imbed foundation 90 after, except this ground anchor base 40 produces anchoring effect, this receiver 50 also produces additional anchoring effect, and, linkage mechanism by the intermediate connecting rod 55 of the movable pull rod 47 of this ground anchor base 40 and this receiver 50 consists of jointly also produces strong resistance to tension.
As extremely shown in Figure 4 in Fig. 2, the second specific embodiment of link type crab-bolt 20 of the present invention, to set up an elastic element 63 between ground anchor base 40 and receiver 50, and be used for this receiver 50 is applied the elastic force that promotes up, therefore 70 pairs of these ground anchor bases 40 of mat nut and this receiver 50 apply different sealed power, can regulate the mobile position of this receiver 50 on the shaft of this bolt 30.And, as shown in Figure 4, in a single day this receiver 50 faces upward or downward movement along the shaft of this bolt 30, the movable pull rod 47 that synchronously drives by this ground anchor base 40 is produced different relative positions from the linkage mechanism that the intermediate connecting rod 55 of this receiver 50 consists of jointly, the pintle movement that its result will make the movable pull rod 47 of this ground anchor base 40 produce inwardly folding of different amount take corresponding the first pin joint seat 45 as fulcrum or outwards uphold, and facilitate the movable pull rod 47 of this ground anchor base 40 to produce different resistance to tensions along with the difference that folds or uphold the position.
According to the above results, the second specific embodiment of link type crab-bolt 20 of the present invention is to be provided with the linkage mechanism that is available for users to regulate in advance resistance to tension between ground anchor base 40 and receiver 50.Under this structure, link type crab-bolt 20 of the present invention, must further be provided with an elastic element 60 between this receiver 50 and nut 70, and be used for this receiver 50 is applied the elastic force that promotes down, therefore 70 pairs of these ground anchor bases 40 of mat nut and this receiver 50 apply different sealed power, still can regulate the mobile position of this receiver 50 on the shaft of this bolt 30.And, cause abrasion for fear of 70 pairs of these elastic elements 60 of this nut, further be provided with a back-up ring 65 between this nut 70 and this elastic element 60.
To sum up, link type crab-bolt 20 of the present invention, as shown in Figure 5, it is a kind of link type stone bolt of imbedding in foundation 90, possesses the linkage mechanism that to regulate resistance to tension, on use, except being available for users to according to the load-bearing load of machinery 80 to regulate in advance the resistance to tension that reaches predetermined, by watering solid means buried enter foundation 90 after, also can be for light-duty or heavy duty equipment 80 secure placement of different size on foundation 90.
Claims (4)
1. a link type crab-bolt, comprise a bolt, a ground anchor base, a receiver and a nut, it is characterized in that,
This bolt has one wide spigot and a screw section;
This ground anchor base has a bolt penetration hole and plural the first pin joint seat, and wherein, this bolt penetration hole passes and make this wide spigot of this bolt to rely on the bottom of this ground anchor base for this bolt; It is to consist of on concentrically ringed ground anchor base surface that each described first pin joint seat is arranged in bolt penetration hole with this ground anchor base with identical span, and an end pivot joint of respectively confessing a movable pull rod is on it; Each described movable pull rod is that lengthwise shape rod member and its shaft are provided with a joint part;
This receiver has a bolt penetration hole and plural the second pin joint seat; Wherein, this bolt penetration hole is passed for the bolt that passes this ground anchor base, and makes this receiver be set on the shaft of this bolt in movable mode; It is to consist of on concentrically ringed receiver surface that each described second pin joint seat is arranged in bolt penetration hole with this receiver with identical span, and an end pivot joint of respectively confessing an intermediate connecting rod is on it; The other end of each described intermediate connecting rod is provided with a Pivot joint, jointly form pin-joint mechanism with the joint part of corresponding described movable pull rod, make this receiver mobile i.e. synchronous each described movable pull rod that drives this ground anchor base on the shaft of this bolt produce pintle movement take this first pin joint seat as fulcrum; And
This nut is screwed on the screw section of the bolt that passes this ground anchor base and this receiver.
2. link type crab-bolt as claimed in claim 1, wherein, be provided with an elastic element between this receiver and this nut.
3. link type crab-bolt as claimed in claim 2, wherein, be provided with a back-up ring between this nut and this elastic element.
4. as claim 1,2 or 3 described link type crab-bolts, wherein, be provided with an elastic element between this ground anchor base and this receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210353232.6A CN103115228B (en) | 2012-09-20 | 2012-09-20 | Connecting rod type anchor bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210353232.6A CN103115228B (en) | 2012-09-20 | 2012-09-20 | Connecting rod type anchor bolt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103115228A true CN103115228A (en) | 2013-05-22 |
| CN103115228B CN103115228B (en) | 2015-06-17 |
Family
ID=48413643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210353232.6A Expired - Fee Related CN103115228B (en) | 2012-09-20 | 2012-09-20 | Connecting rod type anchor bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103115228B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797262A (en) * | 2020-12-29 | 2021-05-14 | 西安科技大学 | Mining anchor bolt and installation and use method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB884473A (en) * | 1958-05-28 | 1961-12-13 | British Ropes Ltd | Improvements in or relating to tie-bolts |
| CN1666058A (en) * | 2002-06-13 | 2005-09-07 | 曲格莱维蒂事业有限公司 | Adjustable support member for manufacturing tool and other equipment |
| US20060237622A1 (en) * | 2003-01-06 | 2006-10-26 | Machine Support B.V. | Combination of an height-adjustable foot and an adjusting tool |
| CN201326876Y (en) * | 2008-11-14 | 2009-10-14 | 宜昌中威清洗机有限公司 | Tail regulator |
| CN201748115U (en) * | 2010-08-17 | 2011-02-16 | 泉州市三隆重工实业有限公司 | Adjustable supporting leg |
-
2012
- 2012-09-20 CN CN201210353232.6A patent/CN103115228B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB884473A (en) * | 1958-05-28 | 1961-12-13 | British Ropes Ltd | Improvements in or relating to tie-bolts |
| CN1666058A (en) * | 2002-06-13 | 2005-09-07 | 曲格莱维蒂事业有限公司 | Adjustable support member for manufacturing tool and other equipment |
| US20060237622A1 (en) * | 2003-01-06 | 2006-10-26 | Machine Support B.V. | Combination of an height-adjustable foot and an adjusting tool |
| CN201326876Y (en) * | 2008-11-14 | 2009-10-14 | 宜昌中威清洗机有限公司 | Tail regulator |
| CN201748115U (en) * | 2010-08-17 | 2011-02-16 | 泉州市三隆重工实业有限公司 | Adjustable supporting leg |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797262A (en) * | 2020-12-29 | 2021-05-14 | 西安科技大学 | Mining anchor bolt and installation and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103115228B (en) | 2015-06-17 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20150920 |
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| EXPY | Termination of patent right or utility model |