CN204040053U - Steel tower bolt fixture - Google Patents
Steel tower bolt fixture Download PDFInfo
- Publication number
- CN204040053U CN204040053U CN201420465768.1U CN201420465768U CN204040053U CN 204040053 U CN204040053 U CN 204040053U CN 201420465768 U CN201420465768 U CN 201420465768U CN 204040053 U CN204040053 U CN 204040053U
- Authority
- CN
- China
- Prior art keywords
- plate
- bolt
- location
- steel tower
- fixed bed
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a kind of steel tower bolt fixture, comprise nut, ground fixed bed and multiple stone bolt, stone bolt comprises the fixed part being embedded in fixed bed inside, ground and the installation portion being positioned at fixed bed top, ground, nut is threaded with stone bolt and is connected with the upper surface of ground fixed bed, also comprise the location-plate be set on fixed part, location-plate is provided with the bolt mounting holes with stone bolt adaptation.When being subject to seismic interference, when compressional wave is passed to steel tower bolt fixture, the active force acted on location-plate drives location-plate to bend up or down, now stone bolt clamps by bolt mounting holes, invariably foot bolt presses down the situation of movement, and when earthquake shear wave propagation is to steel tower bolt fixture, location-plate bends further, realize stone bolt and location-plate clamps, further avoid stone bolt and move the situation driving steel tower movement.Therefore, the safety in utilization of steel tower that the application provides improves.
Description
Technical field
The utility model relates to steel tower technique for fixing field, particularly a kind of steel tower bolt fixture.
Background technology
Along with socioeconomic continuous progress, each department power load increases gradually, and transmission distance is more and more far away, and wherein electric wire is supported by steel tower at a distance.Because steel tower environment for use is complicated, for the ease of being fixed steel tower, traditional is fixed by steel tower bolt fixture.
Traditional steel tower bolt fixture comprises nut, ground fixed bed and one end and is fixed on stone bolt in the fixed bed of ground.Nut is threaded with stone bolt and abuts with the upper surface of ground fixed bed, and steel tower is fixed on fixed part stone bolt is embedded in the fixed bed of ground.
But, in the abnormal weather situations such as earthquake, such as when P wave, easily cause stone bolt lengthwise movement to be separated with ground fixed bed, steel tower is moved up and down, stone bolt and ground fixed bed depart from, and then steel tower is toppled over, electric wire lands, and easily causes the situation such as people or equipment electric shock, and the safety in utilization of steel tower reduces.
Therefore, how improving the safety in utilization of steel tower, is those skilled in the art's technical problems urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of steel tower bolt fixture, and this steel tower bolt fixture can improve the safety in utilization of steel tower.
For achieving the above object, the utility model provides a kind of steel tower bolt fixture, comprise nut, ground fixed bed and multiple stone bolt, described stone bolt comprises the fixed part being embedded in fixed bed inside, described ground and the installation portion being positioned at fixed bed top, described ground, described nut is threaded with described stone bolt and is connected with the upper surface of described ground fixed bed, also comprise the location-plate be set on fixed part, described location-plate is provided with the bolt mounting holes with described stone bolt adaptation.
Preferably, described location-plate is annular, multiple described stone bolt with the center of circle of described location-plate for center of circle circumference is uniformly distributed.
Preferably, described location-plate comprises location-plate and is positioned at the lower location-plate below described upper location-plate, and the outer edge of described upper location-plate has acclivitous upper warping part, and the outer edge of described lower location-plate is provided with downward-sloping lower warping part.
Preferably, the stirrup being surrounded on and being fixedly connected with outside multiple described fixed part and with described fixed part is also comprised.
Preferably, described stirrup is multiple, and multiple described stirrup equidistantly distributes along described stone bolt axis direction.
Preferably, the external surface of described installation portion is provided with zinc coat.
Preferably, the reinforcing rib being fixedly connected on limiting plate bottom described stone bolt and adjacent both sides and being fixedly connected with described stone bolt side with described limiting plate upper surface respectively is also comprised.
Preferably, described reinforcing rib is multiple, multiple described reinforcing rib with the axis of described stone bolt for center of rotation circumference is uniformly distributed.
Preferably, also comprise and being set on described installation portion and the antiskid plate that abuts with described bolt soffit and described ground fixed bed upper surface respectively of upper surface and soffit, described antiskid plate surface is provided with anti-slip veins.
Preferably, the upper surface of ground fixed bed is taper and the circular position of described location-plate is the highest, and the tilt angle ranges of described ground fixed bed is 0.25 degree to 1 degree.
In technique scheme, the steel tower bolt fixture that the utility model provides comprises nut, ground fixed bed, location-plate and multiple stone bolt, wherein stone bolt comprises the fixed part being embedded in fixed bed inside, ground and the installation portion being positioned at fixed bed top, ground, and location-plate is set in fixed part.Nut is threaded with stone bolt and is connected with the upper surface of ground fixed bed, and location-plate is provided with the bolt mounting holes with stone bolt adaptation.
Known by foregoing description, in the steel tower bolt fixture that the utility model provides, when steel tower bolt fixture is subject to seismic interference, because during earthquake, longitudinal wave propagation speed is greater than shear wave propagation speed, when compressional wave is passed to steel tower bolt fixture, the active force acted on location-plate drives location-plate to bend up or down, now stone bolt clamps by bolt mounting holes, invariably foot bolt presses down the situation of movement, when earthquake shear wave propagation is to steel tower bolt fixture, location-plate bends further, realize stone bolt and location-plate clamps, further avoid stone bolt and move the situation driving steel tower movement.Therefore, the safety in utilization of steel tower that the application provides improves.
Accompanying drawing explanation
The structural representation of the steel tower bolt fixture that Fig. 1 provides for the utility model embodiment;
The installation drawing of the steel tower bolt fixture that Fig. 2 provides for the utility model embodiment;
The installation drawing of the stone bolt that Fig. 3 provides for this use new embodiment and location-plate.
Wherein in Fig. 1-3: location-plate, 7-reinforcing rib, 8-ground fixed bed, 9-steel tower bolt fixture, 10-steel tower under 1-stone bolt, 2-nut, 3-antiskid plate, the upper location-plate of 4-, 5-stirrup, 6-.
Detailed description of the invention
Core of the present utility model is to provide a kind of steel tower bolt fixture, and this steel tower bolt fixture can improve the safety in utilization of steel tower.
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with drawings and embodiments, the utility model is described in further detail.
Please refer to Fig. 1 to Fig. 3, in a kind of detailed description of the invention, the steel tower bolt fixture that the utility model provides comprises nut 2, ground fixed bed 8, location-plate and multiple stone bolt 1, wherein, stone bolt 1 comprises the fixed part being embedded in ground fixed bed 8 inside and the installation portion being positioned at ground fixed bed 8 top, and location-plate is set on fixed part.Concrete, the application is preferred, and multiple stone bolt 1 is all fixed on same location-plate.Preferably, the number of stone bolt 1 is at least three.Location-plate can be circular slab or square plate etc., and location-plate can be one, is specifically as follows slabbed construction.Nut 2 is specifically as follows round nut 2, and for the ease of staff's mounting nuts 2, the application is preferred, and nut 2 is hex nut, and the quantity of wherein each stone bolt 1 top nut 2 can be two or three, certainly, as the case may be, can be other number.Ground fixed bed 8 can be soil property fixed bed, and for the ease of foot bolt 1 regularly, the application is preferred, and ground fixed bed 8 is layer of concrete.Nut 2 is threaded with stone bolt 1 and is connected with the upper surface of ground fixed bed 8, location-plate is provided with the bolt mounting holes with stone bolt 1 adaptation, in its natural state, bolt mounting holes and stone bolt 1 matched in clearance, preferably, in its natural state, distance between bolt mounting holes and stone bolt 1 is not more than 2mm, certainly, install location-plate for the ease of staff, stone bolt 1 can be fixed by welding and location-plate.Concrete, in order to the application life of prolongedly foot bolt 1, the application is preferred, and the material of stone bolt 1 is Q345 steel.
Known by foregoing description, in the steel tower bolt fixture 9 that the utility model specific embodiment provides, under strong wind atmosphere, wind-force can produce downforce and uplift force to steel tower 10.When stone bolt 1 moves up and down, location-plate is driven to bend, bolt mounting holes clamping stone bolt 1, invariably foot bolt 1 movement further.
In the case of seismic events, P wave transmission speed is greater than shear wave, but compressional wave is less than shear wave to the vibration amplitude produced.When compressional wave makes steel tower 10 produce the power teetertottered, location-plate slight curve divides outer edge and ground fixed bed 8 upper surface to produce to extrude, location-plate deformation, and transfer longitudinal force part to lateral force and be passed to stone bolt 1, stone bolt 1 clamps by location-plate, contact between the two extrudes further, and invariably foot bolt 1 presses down the situation of movement.Whole steel tower bolt fixture 9 low dip, can reduce steel tower 10 rocks the conduct vibrations brought on the one hand, avoids echo to vibrate superposition and increases amplitude.Good fixing effect, improves steel tower 10 anti-strong wind and shock resistance.Improve the intrinsic frequency of whole steel tower 10 when earthquake on the other hand, reduce seismic frequency and the close resonance amplitude produced of steel tower 10.Time shear wave is come, steel tower 10 shock resistance is compared and is originally improve, and further avoid stone bolt 1 and moves the situation driving steel tower 10 movement.Therefore, the safety in utilization of steel tower 10 that the application provides improves.
Preferably, location-plate is annular, multiple stone bolt 1 with the center of circle of location-plate for center of circle circumference is uniformly distributed.Because location-plate is annular, the longitudinal force in ground is avoided to cross the center of macrobending location-plate, cause the situation that location-plate damages, and avoid location-plate and drive the stone bolt 1 top heart situation of toppling over wherein, effectively extend the application life of steel tower bolt fixture 9.
More preferred, location-plate comprises location-plate 4 and is positioned at the lower location-plate 6 below location-plate 4, and the outer edge of upper location-plate 4 has acclivitous upper warping part, and the outer edge of lower location-plate 6 is provided with downward-sloping lower warping part.By arranging upper warping part and lower warping part, no matter the compressional wave in ground transmits from top to bottom or transmits from bottom to top, upper warping part and lower warping part can be that location-plate is bending provides guiding.
Further, this steel tower bolt fixture 9 also comprises the stirrup 5 being surrounded on and being fixedly connected with outside multiple fixed part and with fixed part, concrete, stirrup 5 can be fixedly connected with stone bolt 1 by modes such as bonding, welding, wherein, stirrup 5 can for being positioned between upper location-plate 4 and lower location-plate 6, and certainly, the setting of stirrup 5 is not limited to above-mentioned situation.In order to improve the bonding strength between each stone bolt 1 further, the application is preferred, and stirrup 5 is multiple, and multiple stirrup 5 equidistantly distributes along stone bolt 1 axis direction.By arranging stirrup 5, invariably foot bolt 1 situation about in use bending, extends the application life of stone bolt 1 further.
In order to the application life of prolongedly foot bolt 1 further, the application is preferred, and the external surface of installation portion is provided with zinc coat.By arranging zinc coat at installation portion external surface, avoiding the situation of rainwater and other contaminating impurity stone bolt 1, effectively extending the application life of stone bolt 1, further increase the safety in utilization of steel tower 10.
Further, this steel tower bolt fixture 9 also comprises the reinforcing rib 7 being fixedly connected on limiting plate bottom stone bolt 1 and adjacent both sides and being fixedly connected with stone bolt 1 side with limiting plate upper surface respectively, limiting plate can be circular or square etc., in order to reduce manufacturing cost, limiting plate can be iron plate, in order to extend the application life of limiting plate, limiting plate can be corrosion resistant plate.For the ease of staff's mounting limit plate, the application is preferred, the upper surface of limiting plate and stone bolt 1 axes normal.Concrete, reinforcing rib 7 can be multiple, multiple reinforcing rib 7 with the axis of stone bolt 1 for center of rotation circumference is uniformly distributed.Concrete, for the ease of staff's processing and mounting limit plate, the application is preferred, and limiting plate is slabbed construction.The side of reinforcing rib 7 is specifically as follows right-angled trapezium, and the material of reinforcing rib 7 can be iron, and the right angle side of reinforcing rib 7 is fixedly connected with stone bolt 1.When limiting plate is quadrangular plate, preferably, reinforcing rib 7 is four, and four reinforcing ribs 7 are corresponding with four right angles of limiting plate respectively.
Further, this steel tower bolt fixture 9 also comprises and being set on installation portion and the antiskid plate 3 that abuts with bolt soffit and described ground fixed bed 8 respectively of upper surface and soffit, antiskid plate 3 can be circular slab, square plate or octagon plate etc., preferably, antiskid plate 3 is zhou duicheng tuxing, wherein the center of antiskid plate 3 and the dead in line of stone bolt 1.Concrete, antiskid plate 3 is provided with anti-slip veins, and the material of antiskid plate 3 can be Q345 steel, the coarse shearing resistance that improve stone bolt 1 of antiskid plate 3 surface requirements.By arranging antiskid plate 3, avoid steel tower bolt fixture 9 in use, the situation avoiding nut 2 to loosen with stone bolt 1 connection of thread, further improves the safety in utilization of steel tower 10.
In order to avoid the situation of the inner ponding of ground fixed bed 8 of steel tower bolt fixture 9 inside, the application is preferred, the upper surface of ground fixed bed 8 is taper and the circular position of described location-plate is the highest, and the tilt angle ranges of described ground fixed bed 8 is 0.25 degree to 1 degree.Specifically, stone bolt 1 low dip, wherein stone bolt 1 axis and stone bolt 1 assembly central axis are 0 to 0.5 spend angle.Ground fixed bed 8 tilts can make assembly can not ponding, and for design stressed above steel tower 10.Due to wired above steel tower 10, the incline direction of steel tower 10 is without cross-arm side, now, antiskid plate 3 and ground fixed bed 8 have minute angle, when steel tower 10 produces shearing because of external cause to bolt, steel tower 10 and ground pressure increase, and improve steel tower 10 fixed frequency.
In this manual, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a steel tower bolt fixture, comprise nut (2), ground fixed bed (8) and multiple stone bolt (1), described stone bolt (1) comprises the installation portion being embedded in the inner fixed part in described ground fixed bed (8) and being positioned at fixed bed (8) top, described ground, described nut (2) is threaded with described stone bolt (1) and is connected with the upper surface on described ground fixed bed (8), it is characterized in that, also comprise the location-plate be set on fixed part, described location-plate is provided with the bolt mounting holes adaptive with described stone bolt (1).
2. steel tower bolt fixture according to claim 1, is characterized in that, described location-plate is annular, multiple described stone bolt (1) with the center of circle of described location-plate for center of circle circumference is uniformly distributed.
3. steel tower bolt fixture according to claim 2, it is characterized in that, described location-plate comprises location-plate (4) and is positioned at the lower location-plate (6) of described upper location-plate (4) below, the outer edge of described upper location-plate (4) has acclivitous upper warping part, and the outer edge of described lower location-plate (6) is provided with downward-sloping lower warping part.
4. steel tower bolt fixture according to claim 1, is characterized in that, also comprises the stirrup (5) being surrounded on and being fixedly connected with outside multiple described fixed part and with described fixed part.
5. steel tower bolt fixture according to claim 4, is characterized in that, described stirrup (5) is for multiple, and multiple described stirrup (5) equidistantly distributes along described stone bolt (1) axis direction.
6. steel tower bolt fixture according to claim 1, is characterized in that, the external surface of described installation portion is provided with zinc coat.
7. steel tower bolt fixture according to claim 1, it is characterized in that, also comprise the limiting plate and the reinforcing rib (7) that is fixedly connected with described stone bolt (1) side with described limiting plate upper surface respectively of adjacent both sides that are fixedly connected on described stone bolt (1) bottom.
8. steel tower bolt fixture according to claim 7, it is characterized in that, described reinforcing rib (7) is for multiple, and multiple described reinforcing rib (7) is that center of rotation circumference is uniformly distributed with the axis of described stone bolt (1).
9. steel tower bolt fixture according to claim 1, it is characterized in that, also comprise and being set on described installation portion and the antiskid plate (3) that abuts with described bolt soffit and described ground fixed bed (8) upper surface respectively of upper surface and soffit, described antiskid plate (3) surface is provided with anti-slip veins.
10. the steel tower bolt fixture according to any one of claim 2-9, it is characterized in that, the upper surface of ground fixed bed (8) is taper and the circular position of described location-plate is the highest, and the tilt angle ranges on described ground fixed bed (8) is 0.25 degree to 1 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465768.1U CN204040053U (en) | 2014-08-18 | 2014-08-18 | Steel tower bolt fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465768.1U CN204040053U (en) | 2014-08-18 | 2014-08-18 | Steel tower bolt fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204040053U true CN204040053U (en) | 2014-12-24 |
Family
ID=52240737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420465768.1U Expired - Fee Related CN204040053U (en) | 2014-08-18 | 2014-08-18 | Steel tower bolt fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204040053U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133634A (en) * | 2015-09-18 | 2015-12-09 | 国网内蒙古东部电力有限公司经济技术研究院 | Foundation bolt fixing method and device |
| US10895170B2 (en) | 2018-10-22 | 2021-01-19 | Raytheon Technologies Corporation | Shear wave resistant flange assembly |
| CN117051875A (en) * | 2023-08-24 | 2023-11-14 | 江苏昊天龙集团有限公司 | Reinforced anchor bolt embedded part of communication iron tower |
-
2014
- 2014-08-18 CN CN201420465768.1U patent/CN204040053U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133634A (en) * | 2015-09-18 | 2015-12-09 | 国网内蒙古东部电力有限公司经济技术研究院 | Foundation bolt fixing method and device |
| US10895170B2 (en) | 2018-10-22 | 2021-01-19 | Raytheon Technologies Corporation | Shear wave resistant flange assembly |
| CN117051875A (en) * | 2023-08-24 | 2023-11-14 | 江苏昊天龙集团有限公司 | Reinforced anchor bolt embedded part of communication iron tower |
| CN117051875B (en) * | 2023-08-24 | 2024-03-19 | 山西恒安达通信工程有限公司 | Reinforced anchor bolt embedded part of communication iron tower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204040053U (en) | Steel tower bolt fixture | |
| CN201561089U (en) | Tensile overlapped rubber vibration-isolated base | |
| EP3354894B1 (en) | Guiding device for assembling wind turbine towers | |
| CN206428956U (en) | Driven hanging basket and its fixing device | |
| US20190031473A1 (en) | Lifting fastener | |
| CN108590301B (en) | Electric eddy current type coupling beam damper | |
| CN102966255B (en) | Connecting device for connecting concrete tower drum and steel tower drum | |
| CN204216536U (en) | A kind of high pressure suspension circuit sagging prevention device | |
| CN204643539U (en) | A kind of lifting corner protector | |
| CN204252618U (en) | A kind of steel tube tower linkage | |
| KR20110044720A (en) | Combined pile having a different diameter | |
| KR101714420B1 (en) | Structure-type join system | |
| CN106013495A (en) | Arc damper for node energy consumption and shock absorption of prefabricated structure | |
| CN205276234U (en) | Structure that opens ice of high pile platform | |
| CN102071745B (en) | Stylobate joint of framework column | |
| CN203773358U (en) | Traction device fixing structure of solar power tracking system | |
| CN206035513U (en) | Let pressure tray based on truncated cone spiral compression spring | |
| CN205153671U (en) | PC rod iron pole | |
| CN210396223U (en) | Photovoltaic power plant shaft tower reinforcing apparatus | |
| CN201433526Y (en) | Rain-sun cover | |
| CN203855883U (en) | Laterally-fixed laminated rubber bearing | |
| CN202000652U (en) | Scaffold support rod | |
| CN208430522U (en) | The blower foundation of steel truss structure | |
| JP6105837B2 (en) | Pole | |
| CN203755108U (en) | Connection element for concrete expansion joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20190818 |