CN203939279U - For connecting the linkage of tall and slender structure and ground - Google Patents
For connecting the linkage of tall and slender structure and ground Download PDFInfo
- Publication number
- CN203939279U CN203939279U CN201420235271.0U CN201420235271U CN203939279U CN 203939279 U CN203939279 U CN 203939279U CN 201420235271 U CN201420235271 U CN 201420235271U CN 203939279 U CN203939279 U CN 203939279U
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- linkage
- ground
- grout groove
- base ring
- tall
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Abstract
The utility model relates to fixture field, in particular to for connecting the linkage of tall and slender structure and ground.Should, for connecting the linkage of tall and slender structure and ground, comprise: grout groove and a plurality of leveling bolt that base ring, a plurality of anchor pole, concrete form; Described base ring is arranged on ground; The lower end of a plurality of described anchor poles is passed described base ring and is fixed with described base ring, and the upper end of described anchor pole is through the bottom of described grout groove; The nut that described in each, leveling bolt includes threaded rod and is mated; The bottom of described threaded rod is arranged on the bottom land of described grout groove; Regulate the position of nut on corresponding described threaded rod described in each, the upper surface of all described nuts is positioned in same level.The utility model provide for connecting the linkage of tall and slender structure and ground, with respect to prior art, reduced leveling difficulty, process is simple.
Description
Technical field
The utility model relates to fixture field, in particular to for connecting the linkage of tall and slender structure and ground.
Background technology
Tall and slender structure need to be fixed on a rigid structures conventionally, and tall and slender structure can not collapsed after bearing load, can not affect it and normally use.Tall and slender structure can be wind-driven generator tower, electric pole or base station etc.
In correlation technique, as shown in Figure 1, adopt three-dimensional adjustable combined type crab-bolt to realize being fixedly connected with of wind-driven generator tower and ground, particularly, three-dimensional adjustable combined type crab-bolt comprises anchor slab 100, lower anchor slab 200, crab-bolt 300, crab-bolt sleeve pipe 400 and adjustable crab-bolt support 500, on upper anchor slab 100 and lower anchor slab 200, be provided with through hole, crab-bolt 300 is successively through the through hole on upper anchor slab 100 and lower anchor slab 200, crab-bolt 300 between upper anchor slab 100 and lower anchor slab 200, it is outside equipped with crab-bolt sleeve pipe 400, lower anchor slab 200 is fixed in ground by spike 600, adjustable crab-bolt support 500 by stub fix with ground on.Adjustable crab-bolt support 500 is comprised of adjusting screw(rod) 501 and fine-tuning nut 502, for the vertical upper anchor slab 100 of frame, upper anchor slab 100 comprises top board 101 and end floor beam 102, fine-tuning nut 502 is two, lay respectively at the two ends of end floor beam 102, make end floor beam 102 between two fine-tuning nuts 502, by regulating the level of the upper surface of the top board 101 of anchor slab 100 in the position adjustments of fine-tuning nut 502 on adjusting screw(rod) 501.
But the adjustable combined type crab-bolt of solid in correlation technique, because the height of tall and slender structure is higher, therefore has relatively high expectations for the horizontal accuracy of junction.When needs leveling, first the fine-tuning nut being positioned on same adjusting screw(rod) is screwed, make it away from another fine-tuning nut on this adjusting screw(rod), then screw another fine-tuning nut, make it near the fine-tuning nut away from it, in close process, drive end floor beam moves, thereby realize the fine setting to the top board of upper anchor slab, the two ends of top board are positioned in same level, realize the upper surface that adjustable crab-bolt support carries out top board and be positioned at calibrated altitude, but above-mentioned leveling process is loaded down with trivial details, realize difficulty.
Utility model content
The purpose of this utility model is to be provided for connecting the linkage of tall and slender structure and ground, to solve the above problems.
In embodiment of the present utility model, provide a kind of for connecting the linkage of tall and slender structure and ground, this tall and slender structure and basic linkage comprise: grout groove and a plurality of leveling bolt that base ring, a plurality of anchor pole, concrete form; Base ring is arranged on ground; The lower end of a plurality of anchor poles is passed base ring and is fixed with base ring, and the upper end of anchor pole is through the bottom of grout groove; The nut that each leveling bolt includes threaded rod and is mated; Threaded rod is arranged on the bottom land of grout groove away from the bottom of nut; Regulate the position of each nut on respective threaded bar, the upper surface of all nuts is positioned in same level.
Further, the screw thread arranging on anchor pole is the circle-arc screw-thread of 360 degree continuity rotations.
Further, base ring is formed by a plurality of split blade type steel plate splicings.
Further, grout groove is made by removing auxiliary mould ring.
Further, leveling bolt circumferentially evenly arranging along grout groove.
Further, auxiliary mould ring is formed by the first steel loop and cystosepiment bonding, and the first steel loop is arranged on the top of cystosepiment; Or auxiliary mould ring is the second steel loop and is welded on the cell body that the baffle plate on the second steel loop is made.
The linkage that the utility model provides can also comprise: annular flange; The end face of annular flange is placed on horizontal plane, and the upper end of anchor pole is all through annular flange.
Further, this linkage also comprises: cement structures part; Cement structures part is for filling the space forming between annular flange and grout groove.
Further, the screw thread on threaded rod is fine thread.
The utility model above-described embodiment for connecting the linkage of tall and slender structure and ground, the stress that anchor pole top is subject to is through anchor pole, base ring is passed on the ground that is provided with base ring on it, by being arranged on the leveling bolt in grout groove, position by adjusting nut on threaded rod, make the bottom land of uneven grout groove through leveling bolt, in the adjusting range of leveling bolt on threaded rod, adjust, make the bearing surface of a level of upper plane formation of nut, in the utility model, only need to adjust a nut and just can realize leveling, with respect to prior art, reduced leveling difficulty, process is simple.
Accompanying drawing explanation
Fig. 1 shows the structural representation of the linkage in correlation technique;
Fig. 2 show that the utility model provides for connecting the structural representation of the linkage of tall and slender structure and ground;
Fig. 3 shows the structure for amplifying schematic diagram in the grout groove that the utility model provides;
State diagram when a kind of auxiliary mould ring that Fig. 4 shows the utility model to be provided does not remove;
State diagram when the another kind of auxiliary mould ring that Fig. 5 shows the utility model to be provided does not remove.
The specific embodiment
Below by specific embodiment, also by reference to the accompanying drawings the utility model is described in further detail.
In conjunction with Fig. 2-Fig. 5, in embodiment of the present utility model, provide a kind of for connecting the linkage of tall and slender structure and ground, this linkage comprises: grout groove 3 and a plurality of leveling bolt 4 that base ring 1, a plurality of anchor pole 2, concrete form; Base ring 1 is arranged on ground; The lower end of a plurality of anchor poles 2 is through base ring 1 fixing with base ring 1, and the upper end of anchor pole 2 is through the bottom of grout groove 3; The nut that each leveling bolt 4 includes threaded rod and is mated; Threaded rod is arranged on the bottom land of grout groove 3 away from the bottom of nut; Regulate the position of each nut on respective threaded bar, the upper surface of all nuts is positioned in same level.
Particularly, base ring 1 is doughnut-shaped steel plate, is provided with the through hole of a plurality of annular spread on steel plate, and this through hole is for fixing anchor bar 2, and the mode that conventionally can adopt pad and bolt to coordinate fixes anchor pole 2.Base ring 1 is arranged on ground, conventionally can be connected with ground by braced structures, makes to form certain space between the lower end of anchor pole 2 and ground, is convenient to anchor pole 2 fixing with base ring 1.
Anchor pole 2 can be any anchor pole 2 in correlation technique, at this, do not limit, preferably, can adopt on anchor pole 2 screw thread arranging is the circle-arc screw-thread (can application reference number be 201120148371.6 utility model patent) of 360 degree continuitys rotations, in actual applications, adopt above-mentioned anchor pole 2, when fixing base ring 1, adopt the screw thread of circular arc, contact area between screw rod and nut is increased, effectively improve anti-pine property, also reduced simultaneously fixing after because external force affects fixed effect.
In actual applications, leveling bolt 4 comprises threaded rod and nut, threaded rod in leveling bolt 4 can adopt standard component can also adopt abnormally-structured form in actual applications, leveling bolt 4 can be a standard component threaded rod and two nuts, the top and bottom of threaded rod are respectively provided with a nut, the nut of lower end is for increasing the contact area with bottom land, the nut of upper end is for regulating, its upper surface is positioned in same level, leveling bolt can also adopt the special bar of one end major part, with a nut, one end (similar with nail head) that special bar is provided with major part contacts with bottom land, increase the contact area of threaded rod and bottom land, make threaded rod bottom land more stable be more conducive to stressed, the lower end of threaded rod is placed in the bottom of grout groove 3, grout groove 3 is by after concreting, remove that auxiliary mould ring forms, in the manufacture craft and fixed placement process of the bottom of grout groove 3 due to auxiliary mould ring, the bottom concrete surface planeness of grout groove 3 does not reach installation accuracy requirement, because the height of tall and slender structure is higher, levelness for bottom requires high, because the inclination one of bottom small angle, in the time of on acting on tall and slender structure, the tilting action that the top of tall and slender structure produces is very big, therefore the importance of leveling is apparent, the utility model adopts leveling bolt 4, make the upper surface of the nut of leveling bolt 4 can be through rotating nut the position on threaded rod, the upper surface of the nut of a plurality of leveling bolts 4 is positioned in same level, realize leveling.
Further, grout groove 3 is to make by removing the auxiliary mould ring that anchor pole 2 upper ends connect, and the utility model patent that can be 201120158593.6 with reference to application number about the specific embodiment of grout groove 3, does not repeat them here.
The utility model above-described embodiment for connecting the linkage of tall and slender structure and ground, the stress being subject to by anchor pole 2 tops is through anchor pole 2, base ring 1 is passed on the ground that is provided with base ring 1 on it, by being arranged on the leveling bolt 4 in grout groove 3, position by adjusting nut on threaded rod, make the bottom land of uneven grout groove 3 through leveling bolt 4, in the adjusting range of leveling bolt 4 on threaded rod, adjust, make the bearing surface of a level of upper plane formation of nut, in the utility model, only need to adjust a nut and just can realize leveling, with respect to prior art, reduced leveling difficulty, process is simple.
Preferably, the screw thread arranging on anchor pole 2 is the circle-arc screw-thread of 360 degree continuity rotations.
In actual application, the screw thread arranging on anchor pole 2 can be selected according to actual needs, specifically can carry out comprehensive consideration according to the actual height of tall and slender structure or other factors, when higher for required precision, can be provided with the anchor pole 2 of the circle-arc screw-thread of 360 degree continuity rotations, due to the circle-arc screw-threads of 360 degree continuitys rotations and the contact area of nut larger, safety contact area relative and trapezoidal thread and nut at least improves 2 times, and stress concentration falls in circle-arc screw-thread, relative and sharp thread makes the stress of anchor pole concentrate reduction to reach 48%, effectively improve anti-pine property, improve fixed effect, and then guaranteed the stable operation of top tall and slender structure.
Preferably, base ring 1 is formed by a plurality of split blade type steel plate splicings.
In actual application, base ring 1 can adopt multi-disc curved plate to be spliced, because base ring 1 is for fixing anchor bar 2, and base ring 1 all need up and down concreting, therefore in actual use, because may causing base ring 1, born external force or other reasons damage, if base ring 1 adopts overall structure one-body molded, need whole replacings, what but the base ring that the utility model provides 1 adopted is that the mode of splicing is made, conventionally adopt in actual use anchoring piece to splice, the part that can change arbitrarily damage is so set, without integral replacing, contribute to saving steel and convenient transportation.
Preferably, grout groove 3 is made by removing auxiliary mould ring.
In actual applications, leveling bolt 4 is placed in the inside of grout groove 3, in order to make for placing the grout groove 3 of leveling bolt 4, alternatively, before concreting, auxiliary mould ring is fixed on anchor pole 2, treat that concreting arrives certain altitude, arrive after the upper surface of auxiliary mould ring, when concrete does not solidify completely, auxiliary mould ring is removed, thereby formed grout groove 3, adopted the mode remove auxiliary mould ring to make grout groove 3 simple, convenient.In this application, grout groove 3 also has other effect, for example, for pouring into high-strength cement mortar, improves the local anti-pressure ability of linkage and transmits prestressing force.
Preferably, leveling bolt 4 circumferentially evenly arranging along grout groove 3.
In actual applications, leveling bolt 4 circumferentially evenly arranges along grout groove 3, so arrange, after each leveling bolt 4 is regulated, make leveling better effects if, and make the overall structure that forms after casting cement symmetrical, evenly, the stress dispersion that tall and slender structure is produced is more even, guarantees the steadiness of linkage, extends its service time.Alternatively, leveling bolt can be that a circle can also be multi-turn, at this, does not limit.
Further, auxiliary mould ring is formed by the first steel loop 71 and cystosepiment 72 bondings, and the first steel loop 71 is arranged on the top of cystosepiment 72; Or auxiliary mould ring is the second steel loop 73 and is welded on the cell body that the baffle plate 74 on the second steel loop 73 is made.
In actual applications, the degree of depth of grout groove 3 is generally adjusted according to engineering design, the scope of its adjustment can be from several centimetres to tens centimetres, when grout groove 3 is tens centimetres, can adopt the mode of several steel loop stacks to make the grout groove 3 that meets depth requirements, but, the grout groove 3 that adopts aforesaid way to form, the large usage quantity of required steel and while removing the weight due to steel loop itself there is certain difficulty.Therefore the utility model improves the structure of auxiliary mould ring, adopt the mode of steel loop and cystosepiment bonding to make, utilize the thickness of the thickness increase auxiliary mould ring of cystosepiment, thereby after removing, make the degree of depth of grout groove 3 meet the demands, another kind of auxiliary mould ring is also provided in the utility model, at the outside of steel loop welding baffle plate, thereby steel loop and baffle plate form cell body, adopt the auxiliary mould ring of above-mentioned two kinds of forms all can greatly reduce the consumption of steel, and because the weight of auxiliary mould ring also reduces greatly, it is easier to remove.
In actual applications, for the ease of removing of auxiliary mould ring, can be set to the different structure of upper and lower diameter by auxiliary mould ring, upper diameter is slightly larger than the structure of lower diameter, and setting like this is convenient to frock ring and is removed after concreting.
The linkage that the utility model provides can also comprise: annular flange 5; The end face of annular flange 5 is placed on horizontal plane, and the upper end of anchor pole 2 is all through annular flange 5.
In correlation technique, adopt reversed balancing flange to realize being connected of linkage and tall and slender structure, in the application, also can adopt reversed balancing flange to connect, preferably, can adopt annular flange 5, first-selected annular flange 5 its steel using amounts are less than reversed balancing flange, and annular flange 5 costs are low, adopt annular flange 5, can save the financial cost of linkage, reduce cost.Conventionally the end face of annular flange 5 is placed on horizontal plane, and the through hole arranging on annular flange 5 is only passed in the upper end of anchor pole 2, and then utilizes pad and nut that annular flange 5 is fixed on anchor pole 2.
Particularly, this annular flange 5 can be annular T flange, can also be other annular flange with end face, at this, does not enumerate.
Further, this linkage also comprises: cement structures part 6; Cement structures part 6 is for filling the space forming between annular flange 5 and grout groove 3.
Cement components is after the end face at annular flange 5 is placed in the plane that the upper surface of the nut on leveling leveling bolt 4 forms, in grout groove 3, build high-strength cement, after theing cement solidifies, form cement structures part 6, cement structures part 6 is wrapped in leveling bolt 4 in grout groove 3 and the part-structure of annular flange 5.
By cement structures part 6, support annular flange 5, make the gravity of the tall and slender structure that bears on annular flange 5 be passed to ground by cement structures part 6, concrete etc., the transmission of realizable force and be convenient to install tall and slender structure.
Further, the screw thread on threaded rod is fine thread.
In actual applications, screw thread on threaded rod adopts fine thread, by fine thread and the nut that coordinates with fine thread, coordinates, and owing to adopting fine thread, the precession distance of nut on threaded rod is less, is convenient to finely tune, and degree of regulation is high.
In addition, embodiment of the present utility model is elaborated in connection with concrete operating process and manufacture craft.
1, dig foundation ditch.
2, build bed course.
3, fixing base ring 1.
After fixing base ring 1, for fixing auxiliary mould ring, can wear in advance several anchor poles 2 and anchor pole 2 sleeve pipes, realize fixing to common auxiliary mould ring.
4, fixing auxiliary mould ring.
5, wear remaining anchor pole 2, anchor pole 2 sleeve pipes.
6, assembling reinforcement.
7, pouring structure concrete, maintenance.
8, remove auxiliary mould ring, form grout groove 3.
9, at pipe, place leveling bolt 4 in by groove, after leveling, place annular flange 5.
10,, at the interior filling high-strength cement of grout groove 3, form cement structures part 6.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. for connecting a linkage for tall and slender structure and ground, it is characterized in that, comprising: grout groove and a plurality of leveling bolt that base ring, a plurality of anchor pole, concrete form;
Described base ring is arranged on ground;
The lower end of a plurality of described anchor poles is passed described base ring and is fixed with described base ring, and the upper end of described anchor pole is through the bottom of described grout groove;
The nut that described in each, leveling bolt includes threaded rod and is mated; The bottom of described threaded rod is arranged on the bottom land of described grout groove;
Regulate the position of nut on corresponding described threaded rod described in each, the upper surface of all described nuts is positioned in same level.
2. linkage according to claim 1, is characterized in that, the screw thread arranging on described anchor pole is the circle-arc screw-thread of 360 degree continuity rotations.
3. linkage according to claim 1, is characterized in that, described base ring is formed by a plurality of split blade type steel plate splicings.
4. linkage according to claim 1, is characterized in that, described grout groove is made by removing auxiliary mould ring.
5. linkage according to claim 4, is characterized in that, described leveling bolt circumferentially evenly arranges along described grout groove.
6. the linkage of tall and slender structure according to claim 4 and ground, is characterized in that, described auxiliary mould ring is formed by the first steel loop and cystosepiment bonding, and described the first steel loop is arranged on the top of described cystosepiment; Or described auxiliary mould ring is the second steel loop and is welded on the cell body that the baffle plate on described the second steel loop is made.
7. linkage according to claim 1, is characterized in that, also comprises: annular flange;
The end face of described annular flange is placed on described horizontal plane, and the upper end of described anchor pole is all through described annular flange.
8. linkage according to claim 7, is characterized in that, also comprises: cement structures part;
Described cement structures part is for filling the space forming between described annular flange and described grout groove.
9. according to the tall and slender structure described in claim 1-8 any one and the linkage of ground, it is characterized in that, the screw thread on described threaded rod is fine thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420235271.0U CN203939279U (en) | 2014-05-08 | 2014-05-08 | For connecting the linkage of tall and slender structure and ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420235271.0U CN203939279U (en) | 2014-05-08 | 2014-05-08 | For connecting the linkage of tall and slender structure and ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203939279U true CN203939279U (en) | 2014-11-12 |
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ID=51858604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420235271.0U Expired - Fee Related CN203939279U (en) | 2014-05-08 | 2014-05-08 | For connecting the linkage of tall and slender structure and ground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203939279U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938912A (en) * | 2014-05-08 | 2014-07-23 | 北京中水恒信环境科技发展有限公司 | Device for connecting high-rise structure with foundation and manufacturing method of device |
| CN108612383A (en) * | 2018-05-14 | 2018-10-02 | 广州供电局有限公司 | Pre- inclined adjustable type electric power pylon |
-
2014
- 2014-05-08 CN CN201420235271.0U patent/CN203939279U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938912A (en) * | 2014-05-08 | 2014-07-23 | 北京中水恒信环境科技发展有限公司 | Device for connecting high-rise structure with foundation and manufacturing method of device |
| CN108612383A (en) * | 2018-05-14 | 2018-10-02 | 广州供电局有限公司 | Pre- inclined adjustable type electric power pylon |
| CN108612383B (en) * | 2018-05-14 | 2020-05-12 | 广州供电局有限公司 | Pre-deviation adjustment type power transmission iron tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING ZHONGSHUI XINNENG ENGINEERING TECHNOLOGY C Free format text: FORMER OWNER: BEIJING ZSHX ENVIRONMENT TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20141117 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141117 Address after: 101100, Beijing Tongzhou District Economic Development Zone, beautiful East Street 253 Patentee after: Beijing Zhongshui Xinneng Engineering Technology Co., Ltd. Address before: 101100, No. 668 West Yi Road, Tongzhou District Economic Development Zone, Beijing Patentee before: Beijing ZSHX Environment Technology Development Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20170508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |