CN110617386A - Novel removable communication tower rag bolt - Google Patents
Novel removable communication tower rag bolt Download PDFInfo
- Publication number
- CN110617386A CN110617386A CN201910845216.0A CN201910845216A CN110617386A CN 110617386 A CN110617386 A CN 110617386A CN 201910845216 A CN201910845216 A CN 201910845216A CN 110617386 A CN110617386 A CN 110617386A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- steel plate
- outer screw
- communication tower
- replaceable
- 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.)
- Pending
Links
- 238000004891 communication Methods 0.000 title claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 56
- 239000010959 steel Substances 0.000 claims abstract description 56
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 17
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 20
- 239000011701 zinc Substances 0.000 claims description 20
- 229910052725 zinc Inorganic materials 0.000 claims description 20
- 239000003973 paint Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 229920002635 polyurethane Polymers 0.000 claims description 7
- 239000004814 polyurethane Substances 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 abstract description 8
- 238000005260 corrosion Methods 0.000 abstract description 8
- 230000008859 change Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/06—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against corrosion by soil or water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/004—Sealing; Insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/008—Corrosion preventing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/02—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws divided longitudinally
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
- F16B43/001—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts for sealing or insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Foundations (AREA)
Abstract
The invention discloses a novel replaceable communication tower foundation bolt which comprises an outer screw rod, a reinforced concrete foundation, a positioning steel plate and a fastening steel plate, wherein the bottom end of the outer screw rod sequentially penetrates through the positioning steel plate and the fastening steel plate from top to bottom and extends to the bottom of the fastening steel plate, the bottom of the surface of the outer screw rod and the surface of the fastening steel plate are both pre-embedded in the reinforced concrete foundation, an inner thread groove is formed in the outer screw rod, and the inner thread of the inner thread groove is connected with a replaceable inner screw rod in a threaded manner. This novel removable communication tower rag bolt can prevent to scrap because of the unable tower footing of changing and leading to of rag bolt corrosion, and then increases the life of communication tower, saves cost and social resource, and the staff of being convenient for when changing operates, has guaranteed holistic change efficiency, has guaranteed the normal work of communication tower to a certain extent, has reduced holistic potential safety hazard, and has fine anticorrosive water-proof effects.
Description
Technical Field
The invention relates to the technical field of communication tower construction, in particular to a novel replaceable communication tower foundation bolt.
Background
Along with the wireless communication technology matures gradually, a large amount of communication towers are erected one by one, in the foundation installation process of the communication towers, foundation bolts need to be used, the existing communication tower foundation bolts are generally a set of bolt groups and are embedded in a reinforced concrete foundation, the traditional bolts are generally a whole long bolt, once the bolts are corroded and damaged easily when meeting water or other corrosive media, the foundation bolts and the reinforced concrete foundation are poured together, the foundation bolts cannot be replaced after being damaged, the tower foundation can be scrapped when the condition is serious, the tower foundation installation iron tower needs to be selected again, and the waste of resources and the increase of the construction cost of a base station are greatly caused.
Traditional communication tower rag bolt, can not prevent to scrap because of the unable tower footing of changing and leading to of rag bolt corrosion, the life of communication tower has been reduced, cost and social resource have been wasted, and the staff of being not convenient for operates when changing, be difficult to guarantee holistic change efficiency, holistic potential safety hazard has been increased, and safe and reliable, installation back overall stability is not strong, and do not have fine anticorrosive water-proof effects, based on this background, it is extremely necessary to seek one kind and to change prosthetic communication tower rag bolt.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a novel replaceable communication tower foundation bolt, which solves the problems that the communication tower foundation bolt cannot be replaced after being damaged and the waterproof and anticorrosion effects are poor.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a novel replaceable communication tower foundation bolt comprises an outer screw rod, a reinforced concrete foundation, a positioning steel plate and a fastening steel plate, wherein the bottom end of the outer screw rod sequentially penetrates through the positioning steel plate and the fastening steel plate from top to bottom and extends to the bottom of the fastening steel plate, the bottom of the surface of the outer screw rod and the surface of the fastening steel plate are both pre-embedded inside the reinforced concrete foundation, an inner thread groove is formed in the outer screw rod, the inner thread of the inner thread groove is connected with a replaceable inner screw rod, a thread block matched with the inner thread groove is fixedly connected to the surface of the replaceable inner screw rod, the top end of the replaceable inner screw rod penetrates through the outer screw rod and extends to the top of the outer screw rod, an upper external thread and a lower external thread are respectively formed in the top and the bottom of the surface of the outer screw rod, and the top and the bottom of the upper external thread are both in, and the surface of the positioning nut opposite to the positioning steel plate is provided with a nut gasket, and the surface of the lower external thread is in threaded connection with fastening nuts at the top and the bottom of the fastening steel plate.
Preferably, the inside of location steel sheet and the inside of fastening steel sheet all seted up with the outer round hole that matches and use.
Preferably, the number of the outer screw rods is at least twelve, and the outer screw rods are consistent in shape and size.
Preferably, the upper half part of the outer screw rod is of a hollow structure, and the lower half part of the outer screw rod is of a solid structure.
Preferably, the surface of the positioning nut and the surface of the positioning steel plate are both positioned on the top of the reinforced concrete foundation.
Preferably, waterproof and anticorrosive paint is coated at the junction of the replaceable inner screw rod and the outer screw rod.
Preferably, the waterproof and anticorrosive paint comprises an acrylic waterproof layer, a solvent-type zinc-rich primer layer, a water-based zinc-rich primer layer and an aliphatic acrylic polyurethane finish paint layer, wherein the top of the acrylic waterproof layer is bonded with the bottom of the solvent-type zinc-rich primer layer through an adhesive, the top of the solvent-type zinc-rich primer layer is bonded with the bottom of the water-based zinc-rich primer layer through an adhesive, and the top of the water-based zinc-rich primer layer is bonded with the bottom of the aliphatic acrylic polyurethane finish paint layer through an adhesive.
(III) advantageous effects
The invention provides a novel replaceable foundation bolt of a communication tower. The method has the following beneficial effects:
(1) the novel replaceable communication tower foundation bolt is characterized in that an inner thread groove is formed in an outer screw rod, a replaceable inner screw rod is connected to the inner thread of the inner thread groove in a threaded manner, a thread block matched with the inner thread groove is fixedly connected to the surface of the replaceable inner screw rod, the top end of the replaceable inner screw rod penetrates through the outer screw rod and extends to the top of the outer screw rod, an upper external thread and a lower external thread are respectively formed in the top and the bottom of the surface of the outer screw rod, a positioning nut is connected to the surface of the upper external thread and the top and the bottom of a positioning steel plate in a threaded manner, a nut gasket is arranged on the surface of the positioning nut opposite to the positioning steel plate, a tower foundation which cannot be replaced due to corrosion of the foundation bolt can be prevented from being scrapped, the service life of a communication tower is prolonged, the cost and social resources are, the normal work of the communication tower is guaranteed to a certain extent, the overall potential safety hazard is reduced, and the safety and the reliability are realized.
(2) This novel removable communication tower rag bolt is twelve at least through the quantity of outer screw rod, and the shape size is unanimous, and the round hole that cooperatees and use with outer screw rod is all seted up to the inside of positioning steel plate and the inside of fastening steel plate, and positioning nut's surface and positioning steel plate's surface all are located the top on reinforced concrete basis, and waterproof anticorrosive paint has been paintd to removable inner screw rod and outer screw rod's juncture, and installation back overall stability is strong, and the bearing capacity is big, and has fine anticorrosive water-proof effects.
Drawings
FIG. 1 is an elevational view of the outer screw and replaceable inner screw configuration of the present invention;
FIG. 2 is an exploded view of the outer screw and replaceable inner screw configuration of the present invention;
FIG. 3 is a front view of the structure of the present invention;
FIG. 4 is a top view of the structure of the present invention;
fig. 5 is a schematic structural diagram of the waterproof anticorrosive paint of the invention.
In the figure, 1-external screw rod, 2-reinforced concrete foundation, 3-positioning steel plate, 4-fastening steel plate, 5-internal thread groove, 6-replaceable internal screw rod, 7-thread block, 8-upper external thread, 9-lower external thread, 10-positioning nut, 11-nut gasket, 12-fastening nut, 13-waterproof anticorrosive paint, 131-acrylic acid waterproof layer, 132-solvent zinc-rich primer layer, 133-water zinc-rich primer layer and 134-aliphatic acrylic polyurethane finish paint layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: a novel replaceable communication tower foundation bolt comprises an outer screw rod 1, a reinforced concrete foundation 2, a positioning steel plate 3 and a fastening steel plate 4, wherein the bottom end of the outer screw rod 1 sequentially penetrates through the positioning steel plate 3 and the fastening steel plate 4 from top to bottom and extends to the bottom of the fastening steel plate 4, the bottom of the surface of the outer screw rod 1 and the surface of the fastening steel plate 4 are both pre-embedded in the reinforced concrete foundation 2, an inner thread groove 5 is formed in the outer screw rod 1, a replaceable inner screw rod 6 is connected to the inner thread groove 5 through internal threads, a thread block 7 matched with the inner thread groove 5 is fixedly connected to the surface of the replaceable inner screw rod 6, the top end of the replaceable inner screw rod 6 penetrates through the outer screw rod 1 and extends to the top of the outer screw rod 1, an upper external thread 8 and a lower external thread 9 are respectively formed in the top and the bottom of the surface of the outer screw rod 1, and a positioning nut 10 is connected to, and the surface of the positioning nut 10 opposite to the positioning steel plate 3 is provided with a nut gasket 11, and the surface of the lower external thread 9 and the top and the bottom of the fastening steel plate 4 are both in threaded connection with a fastening nut 12.
In the invention, round holes matched with the outer screw rod 1 are formed in the positioning steel plate 3 and the fastening steel plate 4.
In the invention, the number of the outer screw rods 1 is at least twelve, and the shapes and the sizes are consistent.
In the invention, the upper half part of the outer screw rod 1 is of a hollow structure, the lower half part of the outer screw rod 1 is of a solid structure, and the replaceable inner screw rod 6 and the outer screw rod 1 are both made of Q345 or 45# steel.
In the invention, the surface of the positioning nut 10 and the surface of the positioning steel plate 3 are both positioned at the top of the reinforced concrete foundation 2.
In the invention, waterproof and anticorrosive paint 13 is coated at the junction of the replaceable inner screw 6 and the outer screw 1.
In the invention, the waterproof anticorrosive paint 13 comprises an acrylic waterproof layer 131, a solvent-type zinc-rich primer layer 132, a water-based zinc-rich primer layer 133 and an aliphatic acrylic polyurethane finish layer 134, wherein the top of the acrylic waterproof layer 131 is bonded with the bottom of the solvent-type zinc-rich primer layer 132 through an adhesive, the top of the solvent-type zinc-rich primer layer 132 is bonded with the bottom of the water-based zinc-rich primer layer 133 through an adhesive, and the top of the water-based zinc-rich primer layer 133 is bonded with the bottom of the aliphatic acrylic polyurethane finish layer 134 through an adhesive.
During the use, twist into a whole rag bolt through interior screw thread groove 5 and screw block 7 with removable inner screw 6 and outer screw 1, make up into one set of rag bolt that matches with the communication tower through location steel sheet 3 and fastening steel sheet 4 with many bolts, bury mountable body of a tower structure behind reinforced concrete foundation 2, if one or many rag bolts corrosion damage later, can twist out the removable inner screw 6 of corrosion, change new removable inner screw 6.
The integral steps during use are firstly processing the replaceable inner screw 6, manufacturing a thread block 7 on the surface of the replaceable inner screw 6, then processing an outer screw 1, wherein the upper half part of the outer screw 1 is of a hollow structure, the inner part of the hollow structure is processed into an internal thread groove 5 matched with the replaceable outer screw 6, the lower half part of the hollow structure is of a solid structure, upper external threads 8 and lower external threads 9 are processed in a certain range above and below the outer surface of the outer screw 1 and are used for being connected with a positioning steel plate 3 and a fastening steel plate 4, then processing the positioning steel plate 3, the fastening steel plate 4, the positioning nuts 10, nut gaskets 11 and fastening nuts 12, after all components are processed, fixing a plurality of groups of outer screws 1 with the positioning steel plate 3 and the fastening steel plate 4 by using the positioning nuts 10 and the fastening nuts 12 to form a set of foundation bolt, screwing the replaceable inner screw 6 into the outer screw 1, and smearing waterproof and anticorrosive coatings 13 at the junction of the replaceable inner screw, With preventing that water from getting into outer screw 1 and corroding the bolt, bury the one set of complete rag bolt that will form behind the reinforced concrete foundation, wait that the concrete reaches installation body of the tower structure behind the certain intensity, if some bolts can be twisted out the removable inner screw 6 of corrosion under the prerequisite of not tearing the tower because of the corrosion damage in later stage, change new removable inner screw 6, prevent to scrap because of the unable change of rag bolt corrosion leads to the column foot.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a novel removable communication tower rag bolt, includes outer screw rod (1), reinforced concrete basis (2), positioning steel plate (3) and fastening steel plate (4), the bottom of outer screw rod (1) is from last to running through positioning steel plate (3) and fastening steel plate (4) and extending to the bottom of fastening steel plate (4) down in proper order, the bottom on outer screw rod (1) surface and the surface of fastening steel plate (4) are all pre-buried in the inside of reinforced concrete basis (2), its characterized in that: an inner thread groove (5) is arranged inside the outer screw rod (1), the inner thread of the inner thread groove (5) is connected with a replaceable inner screw rod (6), and the surface of the replaceable inner screw rod (6) is fixedly connected with a thread block (7) which is matched with the inner thread groove (5) for use, the top end of the replaceable inner screw rod (6) penetrates through the outer screw rod (1) and extends to the top of the outer screw rod (1), the top and the bottom of the surface of the outer screw rod (1) are respectively provided with an upper external thread (8) and a lower external thread (9), the surface of the upper external thread (8) and the top and the bottom of the positioning steel plate (3) are both connected with positioning nuts (10) in a threaded manner, and the surface of the positioning nut (10) opposite to the positioning steel plate (3) is provided with a nut gasket (11), and fastening nuts (12) are in threaded connection with the surface of the lower external thread (9) and the top and the bottom of the fastening steel plate (4).
2. The novel replaceable communication tower anchor bolt of claim 1, wherein: round holes matched with the outer screw rods (1) for use are formed in the positioning steel plates (3) and the fastening steel plates (4).
3. The novel replaceable communication tower anchor bolt of claim 1, wherein: the number of the outer screw rods (1) is at least twelve, and the outer screw rods are consistent in shape and size.
4. The novel replaceable communication tower anchor bolt of claim 1, wherein: the upper half part of the outer screw rod (1) is of a hollow structure, and the lower half part of the outer screw rod is of a solid structure.
5. The novel replaceable communication tower anchor bolt of claim 1, wherein: the surface of the positioning nut (10) and the surface of the positioning steel plate (3) are both positioned at the top of the reinforced concrete foundation (2).
6. The novel replaceable communication tower anchor bolt of claim 1, wherein: and waterproof anticorrosive paint (13) is coated at the junction of the replaceable inner screw rod (6) and the outer screw rod (1).
7. The novel replaceable communication tower anchor bolt of claim 6, wherein: the waterproof and anticorrosive paint (13) comprises an acrylic waterproof layer (131), a solvent-type zinc-rich primer layer (132), a water-based zinc-rich primer layer (133) and an aliphatic acrylic polyurethane finish paint layer (134), wherein the top of the acrylic waterproof layer (131) is bonded with the bottom of the solvent-type zinc-rich primer layer (132) through an adhesive, the top of the solvent-type zinc-rich primer layer (132) is bonded with the bottom of the water-based zinc-rich primer layer (133) through an adhesive, and the top of the water-based zinc-rich primer layer (133) is bonded with the bottom of the aliphatic acrylic polyurethane finish paint layer (134) through an adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910845216.0A CN110617386A (en) | 2019-09-08 | 2019-09-08 | Novel removable communication tower rag bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910845216.0A CN110617386A (en) | 2019-09-08 | 2019-09-08 | Novel removable communication tower rag bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110617386A true CN110617386A (en) | 2019-12-27 |
Family
ID=68922623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910845216.0A Pending CN110617386A (en) | 2019-09-08 | 2019-09-08 | Novel removable communication tower rag bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110617386A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09268659A (en) * | 1996-04-02 | 1997-10-14 | Hitachi Metals Ltd | Fixing structure of anchor bolt |
| CN204385905U (en) * | 2015-01-04 | 2015-06-10 | 长沙有色冶金设计研究院有限公司 | For the replaceable bolt embedment device of large equipment base |
| CN205189136U (en) * | 2015-12-09 | 2016-04-27 | 刘平原 | Removable type embedded anchor |
| CN109339091A (en) * | 2018-10-12 | 2019-02-15 | 湖南省邮电规划设计院有限公司 | A kind of communication single pipe tower foundation bolt corrosion preventing device |
| CN210831051U (en) * | 2019-09-08 | 2020-06-23 | 中国通信建设集团设计院有限公司 | Novel removable communication tower rag bolt |
-
2019
- 2019-09-08 CN CN201910845216.0A patent/CN110617386A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09268659A (en) * | 1996-04-02 | 1997-10-14 | Hitachi Metals Ltd | Fixing structure of anchor bolt |
| CN204385905U (en) * | 2015-01-04 | 2015-06-10 | 长沙有色冶金设计研究院有限公司 | For the replaceable bolt embedment device of large equipment base |
| CN205189136U (en) * | 2015-12-09 | 2016-04-27 | 刘平原 | Removable type embedded anchor |
| CN109339091A (en) * | 2018-10-12 | 2019-02-15 | 湖南省邮电规划设计院有限公司 | A kind of communication single pipe tower foundation bolt corrosion preventing device |
| CN210831051U (en) * | 2019-09-08 | 2020-06-23 | 中国通信建设集团设计院有限公司 | Novel removable communication tower rag bolt |
Non-Patent Citations (1)
| Title |
|---|
| 李殿昌;: "新型可调可更换的地脚螺栓", 设备管理与维修, no. 02, 31 December 1993 (1993-12-31), pages 37 * |
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