CN101198757A - Improvements in and/or relating to fence posts - Google Patents
Improvements in and/or relating to fence posts Download PDFInfo
- Publication number
- CN101198757A CN101198757A CNA2006800201038A CN200680020103A CN101198757A CN 101198757 A CN101198757 A CN 101198757A CN A2006800201038 A CNA2006800201038 A CN A2006800201038A CN 200680020103 A CN200680020103 A CN 200680020103A CN 101198757 A CN101198757 A CN 101198757A
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- fence post
- fence
- post
- ground
- longitudinal axis
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Abstract
The invention relates to a fence post and/or an improvement for the fence post which is inserted into the ground to be connected with the ground, wherein, the part of the fence post to be inserted into the ground is tubular, wherein, the internal surface of the tube includes an internal thread extending between a ground engaging end and end of the fence post distance from the ground engaging end.
Description
Technical field
The present invention relates to fence post, particularly but relate to by reclaiming the fence post that plastic material is made not exclusively.
Background technology
The fence post of traditional design is made with timber.If fence post is not handled, they are positioned at will rot when underground.Even timber is handled, it still can rot after over a long time.Fence post also can be seeped into the noxious material of handling the fence post use in the ground.Use for great majority, this is an acceptable.Yet, there are some to use, it is unacceptable or do not expect that for example organic agriculture or expectation grapevine are born the situation of high-quality grape and so on.Therefore, be not desirably in and have such pollutant in the ground.
In addition, wooden post to remove and place than being inserted in the ground be more time-consuming.Usually, must deep-cut and it is excavated fully with post and remain in the ground all and decompose part and remove around the periphery of post.It is especially true when post putresces.
Also known in the prior art concrete column.Yet they are heavier but also frangible with respect to its intensity.In addition, they may be expensive.In addition, they are not easy to show as common wooden fence post, for example make things convenient for stickfast.
For example, known use plastics are made fence post and fence system in people's such as Quinn NZ214153 and NZ239872.These patent disclosures such plastic column, this plastic column needs insert to keep line on it.
In addition, NZ246034 (Instant Foundations) discloses a kind of earth anchor of constructed in plastic material, and it has and is used to insert underground and external screw thread and flange bearing load.
Therefore, useful is has such post, and it has long application life, and without putrefaction or contaminated land not are easy to insert and use, and also is easy to remove during expectation.Useful depositing to salvage material also is useful.
Summary of the invention
In this manual, referenced patent manual, other external documents or out of Memory source are normally for the purpose of the environment that is provided for discussing feature of the present invention.Unless offer some clarification in addition, otherwise should not be interpreted as admitting that such document or such information source are a prior art or a part that forms the common practise of this area with any administration of justice to the reference of such external documents.
Therefore, the purpose of this invention is to provide a kind of fence post, this fence post has overcome the above-mentioned shortcoming of prior art at least to a certain extent, and perhaps this fence post is at least the public useful selection is provided.
In first aspect, it is a kind of by being inserted in the ground and the fence post that engages with ground to we can say that the present invention is basically,
Wherein the part that is inserted in the described ground of described at least fence post is a tubulose, and wherein the inner surface of this pipe is included in the internal thread that extends between the end away from this ground abutting end of ground abutting end and described fence post.
In second aspect, it is a kind of by being inserted in the ground and the fence post that engages with ground to we can say that the present invention is basically, and described fence post contains or comprises:
Hollow pipe fitting with longitudinal axis, this hollow pipe fitting comprise the internal thread of end that extends to described hollow pipe fitting about described longitudinal axis with wearing.
Preferably, has intilted peripheral chamfer at the described end place, ground of wearing, when inserting, to help to cut described ground.
Preferably, described fence post is made of plastics.
Preferably, described plastics are to reclaim plastics.
Preferably, described internal thread has the coarse pitch approximate at least with the internal diameter of the described hollow pipe fitting of described fence post.
Preferably, the peripheral chamfer of described inclination is as cutting edge, to help and to engage and insert described ground describedly.
Preferably, described peripheral chamfer can have recess or tooth, with further help to cut describedly and with engage describedly.
Preferably, described plastics are such types, and it can or can carry out fastening to connect the member such as line, support member thereon by otch in the injection mode.
Preferably, described internal thread and described peripheral chamfer help to be parallel to described longitudinal axis and during towards the pressure on described ground, described fence post to be inserted in the described ground applying around the rotation of described longitudinal axis to described fence post and apply.
Preferably, described fence post had away from being used for and the engagement member that inserts device engagement that it holds with wearing.
Preferably, described engagement member and the complementation of described insertion equipment make described insertion equipment can transmit described rotation and described pressure.
Preferably, the described engagement member longitudinal axis that is perpendicular to described fence post passes the hole of described fence post.
Preferably, described hole is through hole or blind hole.
Preferably, described post has the complete circle tubular section.
Preferably, described pipe fitting can engage extension, increases the height of described fence to allow when the higher fence height of needs (for example, being used for deer fence or windbreak).
Preferably, the described far-end of described pipe fitting is a hollow, treats to remain on by the pin that passes the extension of appropriate location with reception.
Preferably, has connecting elements between described far-end and the described extension.
Preferably, described connecting elements will be connected to described fence post by sleeve engages (sleeved engagement).
Preferably, described connecting elements is connected to described extension by sleeve engages.
Preferably, described connecting elements is socketed in the far-end of described fence post.
Preferably, described connecting elements is socketed in the described extension.
Preferably, described connecting elements remains on described fence post and the described extension by two or more pins.
In another aspect, the invention reside in a kind of near-end with fence post and be inserted into the fence post insertion method that keeps in the medium (for example, ground or soil), this method contains or comprises following steps:
In position described fence post is engaged with drive unit away from described near-end, described drive unit can apply the rotation around the longitudinal axis of described fence post, and can apply and be parallel to described longitudinal axis and towards the pressure of described maintenance medium, described fence post is at least in the tubulose elongate section for the treatment of to have with described medium engaging portion hollow, described post also has the female thread portion towards the described near-end of described hollow tubular portion
Described post is driven in the described medium by means of described rotation by described drive unit along the direction of engagement of described screw thread,
This method can provide the fence post that remains in the medium with described internal thread.
Preferably, described drive unit is a power.
Preferably, the distal engagement of described Power Drive Unit and described fence post.
Preferably, described Power Drive Unit engages with described fence post by means of complimentary engagement means.
Preferably, described complimentary engagement means and at least one are basically perpendicular to the surface engagement of described longitudinal axis, to transmit described pressure.
Preferably, described complimentary engagement means and at least one are basically parallel to the surface engagement of described longitudinal axis, to transmit described rotation.
Preferably, described complimentary engagement means is the cover pipe connections.
Preferably, described cover pipe connections engages by means of the pin that passes them with described far-end, to transmit described rotation at least to described post.
Preferably, described pin also transmits described pressure to described fence post.
Preferably, the described pin that passes is perpendicular to described longitudinal axis.
Preferably, described cover pipe connections also engages with a surface (" top surface ") of described far-end, is parallel to the described pressure of described longitudinal axis with transmission.
Preferably, described fence post rotates in the opposite direction and helps from remove described fence post describedly.
In aspect another, the invention reside in a kind of fence erection method, wherein, at least one is driven in the ground as each described fence post in the claim 2 to 23, fencing material is extended between described post to form fence line.
Preferably, described fencing material is single line at least.
Preferably, described fencing material remains on the described post by stickfast.
Preferably, described fencing material only remains on this fence post by the otch in described at least one fence post periphery.
Preferably, described otch forms by heat energy at least in part.
Preferably, the far-end of described at least one fence post can join an extension on this fence post to, increases the height of described fence to allow when the higher fence height of needs (for example, deer fence or windbreak).
Preferably, described far-end is a hollow, with directly or the sleeve engages by middle connecting elements receive described extension and remain on the appropriate location by the pin that passes them.
Preferably, the opposite rotation of the rotation that applies when being inserted into of described at least one fence post helps to remove from ground this fence post.
In another aspect, the invention reside in a kind of as here with reference to appointing the described fence post of one or more in the accompanying drawing.
In another aspect, the invention reside in a kind of as here with reference to appointing the described fence manufacture method of one or more in the accompanying drawing.
In aspect another, the present invention also is as here with reference to the equipment of appointing the described formation fence of one or more manufacture method in the accompanying drawing.
More on the one hand in, the invention reside in as here with reference to appointing the described fence of one or more in the accompanying drawing.
More on the one hand in, the present invention also be by as here with reference to the fence of appointing the described method of one or more to make in the accompanying drawing.
Employed term " comprises " and is meant " comprising to small part " in this manual, that is to say, comprises in this manual that the statement of this term is interpreted as having all features of being drawn by this term in each statement, but can also have other features.
Also can put it briefly, the invention reside in any two or more any combination or all combinations in indivedual or whole parts, element or the feature of pointing out or illustrating in the application's the manual and described parts, element or the feature, if and the specific integral body of mentioning here has known equivalents in field involved in the present invention, so such known equivalents is considered as being incorporated into this, just as to this independent elaboration.
Description of drawings
Preferred implementation of the present invention is described below with reference to accompanying drawings, in the accompanying drawings:
Fig. 1 represents the vertical stereogram of fence post of the present invention;
The vertical sectional view of the fence post of Fig. 2 A to Fig. 2 C presentation graphs 1, and Fig. 2 A represents the fence post of hollow structure, and Fig. 2 B represents the fence post of local hollow structure, and Fig. 2 C represents to have along whole length the fence post of the hollow structure of internal thread;
Fig. 3 represents fence post of the present invention, and it is connected with the driving arrangement that is used for being inserted into ground (and/or remove from ground);
Fig. 4 represents to be arranged in the appropriate location on ground and connects wired to form the fence post of fence;
Fig. 5 represents the similar view with Fig. 4 with lateral view, and has additional extension to increase height on fence, for example is used for the deer fence or keeps windbreak; And
Fig. 6 (b) expression connects the other method of described extension by the connecting elements that uses Fig. 6 (a).
The specific embodiment
With reference to Fig. 1 to Fig. 6 (b) preferred implementation of the present invention is described below.
In a preferred embodiment, fence post 1 has the cross section of general hollow; Hollow bulb 7 runs through the total length extension of fence post 1.In another embodiment, hollow bulb 7 can from ground abutting end 5 beginning only part extend, yet the degree of depth that preferably extends at least in the post equates at least with depth of engagement in the ground 3.This can reserve sufficient space for the soil in the ground is moved upwards up to hollow bulb, and can prevent fence post compacting and tension (binding).Periphery at ground abutting end 5 places around hollow bulb 7 has intilted peripheral chamfer 11.This peripheral chamfer 11 is formed with and helps cut the sword of ground 3 with the installation of supplementary gate rail post 1.In addition optionally, ground abutting end 5 can have tooth or recess 40, and with the root that helps cutting ground and/or may exist etc., this also helps the installation of fence post.
In hollow bulb 7, has internal thread 9 towards ground abutting end 5.In a preferred embodiment, the pitch P of this screw thread is more than or equal to the inside diameter D of hollow bulb 7.Yet, can adopt any pitch usually.Internal thread 9 can extend as the total length of Fig. 2 hollow bulb that C is shown in 7, perhaps path, extension only shown in Fig. 2 B, or between any modification between the two.Also can consider multiple thread within the scope of the invention.
, post 1 is assemblied in cover pipe connections 31 on the end 29 for having connected to small part to the distal portion 29 of insertion section.This sleeve pipe can keep in many ways, but method for optimizing is to utilize pin 14, and this pin passes cover pipe connections 31 and post 1 so that the rotational engagement of the two to be provided at least.Sleeve pipe 31 also can be supported on any flat surfaces 33 (for example top surface of post 1), to apply the power that enters ground downwards.Post 1 is rotated so that screw thread 9 " is twisted " to go in the ground along direction of engagement.Therefore, rotate combine with downward power and make abutting end 5 in ground 3, advance.Have intilted peripheral chamfer 11 and optional recess or tooth 40 at ground abutting end 5 places.This has formed cutting edge in fence post 1 and first that ground 3 contacts.This peripheral chamfer also can have tooth or recess alternatively, thereby further to engage with ground and to help brokenly ground easily with the fence post injection.
In case fence post 1 is just joined in the ground can be with regardless of being to have down ditch, common or the line of other structure 4 is connected on its periphery.Can connect described line by the standard method of using injection securing member 22 (for example U type or water chestnut sprigs).Alternatively, can line 4 be joined in this periphery by otch 21 is set in periphery.Such otch can be made by the well known device that is used to form such otch in this area; Because the plastic nature of material also can adopt other device, for example heating or living hot tool (for example, heater wire) form such otch.Certainly, also can use the combination of otch and injection securing member.Can easily remove fence post 1 by the power that makes rotation direction reversed and make progress.
This fence post uses with line and other fence post (no matter being fence post of the present invention or other fence post) can be formed for fence line that herding unit is controlled, thereby limit or the control area inlet.
Can connect extension alternatively at the top of fence post.Can take the method for attachment of various ways.
One group of methods is that extension 8 and distal portion 29 are connected together.This can take to be socketed in the extension form in the fence post, and vice versa.A kind of socket of form is to utilize to be positioned at the far-end hollow bulb 12 that end (top of fence post just) is remotely located.This hollow bulb 12 allows to connect by extension 8 is inserted.Extension 8 can utilize hole 26 and extension pin 16 and remain on the appropriate location.Alternatively other hole can be set.In the preferred implementation shown in Fig. 6 (a) and 6 (b), connecting elements 34 has at least one from its outstanding teat 35, to engage with the hollow bulb 12 of fence post 1.Comprising of pin 16 locked connecting elements 34.This connecting elements can have second teat 36 that can be bonded in the similar complementary hollow bulb 37.Having another pin 16 locks together extension 8, connecting elements 34 and fence post 1.
In other embodiments, described extension can have hollow bulb and remains on the fence post with receiving grid rail post 1 and by pin.
In a preferred implementation, connecting elements 34 is socketed in fence post 1 and extension 8 in the two, and in the embodiment shown, connecting elements 34 is assemblied in the far-end hollow bulb 12 and is socketed in a similar manner in the extension 8.Alternatively, connecting elements 34 can be socketed in the outside of fence post and extension one of them or the two.
Described extension can have common line 4 (for example, being used for the deer fence) maybe can have net 38 or the similar item 4 that is used to form buffer zone etc.Removable extension like this allows easily to regulate according to the instructions for use in the zone of setting up fence the height of barrier system.
If desired, can on extension in place, set up other extension to prolong the height of fence.If fence post 1 is supported fully, just do not need to set up support member.Yet bigger if desired stability (for example, being used for high fence and/or windproof) can be set up additional support 39.
When fence post 1 will bear big strain capacity (for example, in the bight or fence extend than strong point), also can adopt support column 6.Support column 6 can be traditional design based on timber, perhaps can be that the described means of passing through of the preferred embodiment for the present invention are driven into plastics fence post 1 in the ground.Support column 6 can embed in (notch) plastics in the preformed hole in post according to conventional method, perhaps can additionally sell in position.
The above description of the present invention comprises its preferred form.Of the present inventionly can make amendment to it under by the situation of appended claims restricted portion not breaking away from.
Claims (48)
1. one kind by being inserted in the ground and the fence post that engages with ground,
Wherein the part that is inserted in the described ground of described at least fence post is a tubulose, and wherein the inner surface of this pipe is included in the internal thread that extends between the end away from this ground abutting end of ground abutting end and described fence post.
2. one kind by being inserted in the ground and the fence post that engages with ground, and described fence post contains or comprises:
Hollow pipe fitting with longitudinal axis, this hollow pipe fitting comprise the internal thread of end that extends to described hollow pipe fitting about described longitudinal axis with wearing.
3. fence post as claimed in claim 2 wherein, has intilted peripheral chamfer at the described end place, ground of wearing, to help to cut described ground when inserting.
4. fence post as claimed in claim 2, wherein, described fence post is made of plastics.
5. fence post as claimed in claim 4, wherein, described plastics are to reclaim plastics.
6. as each described fence post in the claim 2 to 5, wherein, described internal thread has the approximate at least coarse pitch of internal diameter with the described hollow pipe fitting of described fence post.
7. as each described fence post in the claim 3 to 6, wherein, the peripheral chamfer of described inclination is as cutting edge, to help and to engage and insert described ground describedly.
8. as each described fence post in the claim 3 to 7, wherein, described peripheral chamfer can have recess or tooth, with further help to cut describedly and with engage describedly.
9. as claim 4 or 5 described fence posts, wherein, described plastics are such types, and it can or can carry out fastening to connect the member such as line, support member thereon by otch in the injection mode.
10. as each described fence post in the claim 3 to 9, wherein, described internal thread and described peripheral chamfer help to be parallel to described longitudinal axis and during towards the pressure on described ground, described fence post to be inserted in the described ground applying around the rotation of described longitudinal axis to described fence post and apply.
11. as each described fence post in the claim 2 to 10, wherein, described fence post had away from being used for and the engagement member that inserts device engagement that it holds with wearing.
12. fence post as claimed in claim 11, wherein, described engagement member and the complementation of described insertion equipment make described insertion equipment can transmit described rotation and described pressure.
13. as claim 11 or 12 described fence posts, wherein, the longitudinal axis that described engagement member is perpendicular to described fence post passes the hole of described fence post.
14. fence post as claimed in claim 13, wherein, described hole is through hole or blind hole.
15. as each described fence post in the claim 2 to 14, wherein, described post has the complete circle tubular section.
16. as each described fence post in the claim 2 to 15, wherein, described pipe fitting can engage extension, increases the height of described fence to allow when the higher fence height of needs (for example, being used for deer fence or windbreak).
17. as each described fence post in the claim 2 to 15, wherein, the described far-end of described pipe fitting is a hollow, treats to remain on by the pin that passes the extension of appropriate location with reception.
18., wherein, between described far-end and described extension, have connecting elements as claim 16 or 17 described fence posts.
19. fence post as claimed in claim 18, wherein, described connecting elements is connected to described fence post by sleeve engages.
20. as claim 18 or 19 described fence posts, wherein, described connecting elements is connected to described extension by sleeve engages.
21. as each described fence post in the claim 18 to 20, wherein, described connecting elements is socketed in the far-end of described fence post.
22. as each described fence post in the claim 18 to 21, wherein, described connecting elements is socketed in the described extension.
23. as each described fence post in the claim 18 to 22, wherein, described connecting elements remains on described fence post and the described extension by two or more pins.
24. the near-end with fence post is inserted into the fence post insertion method that keeps in the medium (for example, ground or soil), this method contains or comprises following steps:
In position described fence post is engaged with drive unit away from described near-end, described drive unit can apply the rotation around the longitudinal axis of described fence post, and can apply and be parallel to described longitudinal axis and towards the pressure of described maintenance medium, at least in the tubulose elongate section for the treatment of to have with described medium engaging portion hollow, described post also has the female thread portion towards the described near-end of described hollow tubular portion to described fence post;
Described post is driven in the described medium by means of described rotation by described drive unit along the direction of engagement of described screw thread;
This method can provide the fence post that remains in the medium with described internal thread.
25. fence post insertion method as claimed in claim 24, wherein, described drive unit is a power.
26. fence post insertion method as claimed in claim 25, wherein, the distal engagement of described Power Drive Unit and described fence post.
27. as claim 25 or 26 described fence post insertion methods, wherein, described Power Drive Unit engages with described fence post by means of complimentary engagement means.
28. fence post insertion method as claimed in claim 27, wherein, described complimentary engagement means and at least one are basically perpendicular to the surface engagement of described longitudinal axis, to transmit described pressure.
29. as claim 26 or 28 described fence post insertion methods, wherein, described complimentary engagement means and at least one are basically parallel to the surface engagement of described longitudinal axis, to transmit described rotation.
30. as claim 28 or 29 described fence post insertion methods, wherein, described complimentary engagement means is the cover pipe connections.
31. fence post insertion method as claimed in claim 30, wherein, described cover pipe connections engages by means of the pin that passes them with described far-end, to transmit described rotation at least to described post.
32. fence post insertion method as claimed in claim 31, wherein, described pin also transmits described pressure to described fence post.
33. as claim 31 or 32 described fence post insertion methods, wherein, the described pin that passes is perpendicular to described longitudinal axis.
34. as each described fence post insertion method in the claim 30 to 32, wherein, described cover pipe connections also engages with a surface (" top surface ") of described far-end, is parallel to the described pressure of described longitudinal axis with transmission.
35. as each described fence post insertion method in the claim 16 to 34, wherein, described fence post rotates in the opposite direction and helps from remove described fence post describedly.
36. a fence erection method wherein, is driven at least one in the ground as each described fence post in the claim 2 to 23, and fencing material is extended between described post to form fence line.
37. fence erection method as claimed in claim 36, wherein, described fencing material is single line at least.
38. as claim 36 or 37 described fence erection methods, wherein, described fencing material remains on the described post by stickfast.
39. as each described fence erection method in the claim 36 to 38, wherein, described fencing material only remains on this fence post by the otch in described at least one fence post periphery.
40. fence erection method as claimed in claim 39, wherein, described otch forms by heat energy at least in part.
41. as each described fence erection method in the claim 36 to 40, wherein, the far-end of described at least one fence post can join an extension on this fence post to, increases the height of described fence to allow when the higher fence height of needs (for example, deer fence or windbreak).
42. fence erection method as claimed in claim 41, wherein, described far-end is a hollow, with directly or the sleeve engages by middle connecting elements receive described extension and remain on the appropriate location by the pin that passes them.
43. as each described fence erection method in the claim 36 to 41, wherein, the opposite rotation of the rotation that applies when being inserted into of described at least one fence post helps to remove from ground this fence post.
44. one kind as here with reference to appointing the described fence post of one or more in the accompanying drawing.
45. one kind as here with reference to appointing the described fence manufacture method of one or more in the accompanying drawing.
46. one kind as here with reference to the equipment of appointing the described formation fence of one or more manufacture method in the accompanying drawing.
47. one kind as here with reference to appointing the described fence of one or more in the accompanying drawing.
48. one kind by the fence as making with reference to the described method of an one or more in the accompanying drawing here.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NZ54067305A NZ540673A (en) | 2005-06-09 | 2005-06-09 | Improvements in and/or relating to fence posts |
| NZ540673 | 2005-06-09 | ||
| NZ540960 | 2005-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101198757A true CN101198757A (en) | 2008-06-11 |
Family
ID=37669747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006800201038A Pending CN101198757A (en) | 2005-06-09 | 2006-06-09 | Improvements in and/or relating to fence posts |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN101198757A (en) |
| NZ (1) | NZ540673A (en) |
| ZA (1) | ZA200709992B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775193A (en) * | 2018-07-03 | 2018-11-09 | 镇江市高等专科学校 | A kind of line bar builds ground stabilizing base |
| CN109057504A (en) * | 2018-09-04 | 2018-12-21 | 江西电力职业技术学院 | Iron tower of power transmission line |
-
2005
- 2005-06-09 NZ NZ54067305A patent/NZ540673A/en unknown
-
2006
- 2006-06-09 CN CNA2006800201038A patent/CN101198757A/en active Pending
-
2007
- 2007-11-20 ZA ZA200709992A patent/ZA200709992B/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775193A (en) * | 2018-07-03 | 2018-11-09 | 镇江市高等专科学校 | A kind of line bar builds ground stabilizing base |
| CN108775193B (en) * | 2018-07-03 | 2024-03-26 | 镇江市高等专科学校 | Ground stabilization base is built to line pole |
| CN109057504A (en) * | 2018-09-04 | 2018-12-21 | 江西电力职业技术学院 | Iron tower of power transmission line |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA200709992B (en) | 2008-11-26 |
| NZ540673A (en) | 2006-12-22 |
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