CN110883206B - Rag bolt roughening device - Google Patents
Rag bolt roughening device Download PDFInfo
- Publication number
- CN110883206B CN110883206B CN201911085725.4A CN201911085725A CN110883206B CN 110883206 B CN110883206 B CN 110883206B CN 201911085725 A CN201911085725 A CN 201911085725A CN 110883206 B CN110883206 B CN 110883206B
- Authority
- CN
- China
- Prior art keywords
- rack
- clamping
- clamping rod
- fixedly connected
- driving
- 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.)
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Links
- 238000007788 roughening Methods 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052742 iron Inorganic materials 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 239000004567 concrete Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- 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
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/005—Measures against unauthorised operation of bolts, nuts or pins
Abstract
The invention discloses a rag bolt roughening device which comprises an installation frame, a jacking head, a driving mechanism and an automatic bolt clamping mechanism, wherein the driving mechanism is used for driving the jacking head to move along the left and right directions; the driving mechanism is fixedly connected with the mounting frame, and the fixed end of the jacking head is fixedly connected with the power output end of the driving mechanism; the automatic bolt clamping mechanism comprises a shell, a plurality of clamping rods, a driving motor and a transmission mechanism, wherein the driving motor is used for driving the clamping rods to stretch and retract along the radial direction; the plurality of clamping rods are circumferentially arranged, and the driving motor drives the plurality of clamping rods to synchronously stretch and retract along the radial direction through the transmission mechanism; drive mechanism and driving motor set up inside the casing, casing and mounting bracket fixed connection. The invention can automatically clamp the foundation bolt, thoroughly roughen the foundation bolt matched with the nut, and prevent the nut from being stolen due to the fact that the foundation bolt is not roughened or roughened thoroughly, thereby ensuring the safety of the iron tower.
Description
Technical Field
The invention relates to the technical field of anti-theft of foundation bolts, in particular to a foundation bolt roughening device.
Background
At present, the construction site takes the nut fastening back, need roughen rag bolt, and the nut can't fade like this to play the theftproof effect, the field method of outer hourglass screw thread roughening treatment is: the upper edge of the screw thread is hammered forcibly by a sledge hammer with the weight of 10 pounds or more, so that the screw thread is hammered and deformed, the upper edge of the outer leakage screw thread is roughened, and the function of preventing the screw cap from falling off and being stolen is achieved.
The prior roughening method has the following problems: 1. The upper part of the external leakage screw thread root cannot be roughened by adopting the sledgehammer, and the screw thread part which is not roughened can lead to the loosening of the screw cap, thereby leaving potential safety hazards for the construction of the wire releasing and tightening process. 2. Adopt the sledge hammer to beat the hair to rag bolt upper portion edge, make rag bolt receive great instantaneous impact, because load impact effect can arouse to produce the crack (like the moment of flexure that rag bolt received, shear force, horizontal impact force etc.) between concrete and the rag bolt. 3. Because the iron tower and the foundation are always in the natural environment, rainwater can flow into the reinforced concrete along the generated crack gaps, internal reinforcing steel bars and the un-galvanized foundation bolts are corroded and expanded in the oxidation process, the service life of the product is shortened, and the anti-pulling capacity of the iron tower is also reduced.
Disclosure of Invention
The invention aims to provide a foundation bolt roughening device which can automatically clamp a foundation bolt, thoroughly roughen the foundation bolt matched with a nut, and prevent the nut from being stolen due to the fact that the foundation bolt is not roughened or roughened thoroughly, so that the safety of an iron tower is guaranteed.
The technical scheme adopted by the invention is as follows:
a rag bolt roughening device comprises a mounting frame, a jacking head, a driving mechanism for driving the jacking head to move in the left-right direction and an automatic bolt clamping mechanism;
the driving mechanism is fixedly connected with the mounting frame, and the fixed end of the jacking head is fixedly connected with the power output end of the driving mechanism;
the automatic bolt clamping mechanism comprises a shell, a plurality of clamping rods, a driving motor and a transmission mechanism, wherein the driving motor is used for driving the clamping rods to stretch and retract along the radial direction; the plurality of clamping rods are circumferentially arranged, and the driving motor drives the plurality of clamping rods to synchronously extend and retract along the radial direction through the transmission mechanism; the transmission mechanism and the driving motor are arranged inside the shell, and the shell is fixedly connected with the mounting frame.
The driving mechanism adopts a hydraulic jack, and the power output end of the hydraulic jack is fixedly connected with the fixed end of the jacking head.
The number of the clamping rods is 3, and the three clamping rods are respectively set as a first clamping rod, a second clamping rod and a third clamping rod; the included angle between the second clamping rod and the first clamping rod is 90 degrees; the included angle between the third clamping rod and the first clamping rod is 90 degrees.
The transmission mechanism comprises a main gear, a first rack, a first gear transmission mechanism, a second rack, a second gear transmission mechanism and a third rack;
the first clamping rod is fixedly connected with the first rack, the main gear is fixedly connected with a power output shaft of the driving motor, the main gear drives the first rack to stretch and retract along the radial direction, and the first rack drives the first clamping rod to stretch and retract along the radial direction;
the second clamping rod is fixedly connected with a second rack, the main gear drives the second rack to extend and retract along the radial direction through the first gear transmission mechanism, and the second rack drives the second clamping rod to extend and retract along the radial direction;
the third clamping rod is fixedly connected with the third rack, the main gear drives the third rack to stretch and retract along the radial direction through the second gear transmission mechanism, and the third rack drives the third clamping rod to stretch and retract along the radial direction.
The mounting frame comprises a square U-shaped frame; and two end parts of the square U-shaped frame are fixedly connected with the shell.
And the top striking end of the top striking head is provided with a top striking edge.
According to the invention, the top impact head moving left and right is arranged to stably break the threads on the surface of the foundation bolt, so that the nut cannot be detached from the foundation bolt, and the nut is prevented from being stolen; the position of the roughening device is adjusted up and down to ensure the root of the outer leakage bolt to be roughened and prevent the nut from loosening; the arrangement of the automatic bolt clamping device can quickly and automatically realize the connection between the roughening device and the foundation bolt, realize the positioning of the roughening device, reduce the working strength of workers, improve the working efficiency,
preferably, the static pressure that utilizes hydraulic jack is acted on foundation bolt and is beaten the processing to the screw thread, realize beating the processing to the screw thread under static condition, avoid producing load impact effect, avoid producing the crack between concrete and the foundation bolt, avoid the rainwater inside along the crack gap flow direction reinforced concrete that produces, lead to inside reinforcing bar and the dry corrosion inflation of non-galvanized foundation bolt in the oxidation process, the life cycle of product has been guaranteed, the resistance to plucking ability of power equipment such as iron tower has been reduced, power equipment's security performance has been guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a view showing the positional relationship between the housing and the anchor bolts according to the present invention;
FIG. 3 is a schematic structural view of an automatic bolt clamping mechanism according to the present invention;
1. anchor bolts; 2. a mounting frame; 3. A jacking head; 4. a hydraulic jack; 5. a jack fixing frame; 6. a housing; 7. a motor; 8. a first rack; 9. a second rack; 10. a third rack; 11. a first clamping bar; 12. a second clamping bar; 13. a third clamping bar; 14. a main gear; 15. a first gear transmission mechanism; 16. a second gear transmission mechanism; 17. and (4) fixing the ring.
Detailed Description
As shown in figure 1, a rag bolt 1 roughening device comprises a mounting frame 2, a jacking head 3, a driving mechanism for driving the jacking head to move along the left-right direction and an automatic bolt clamping mechanism;
the driving mechanism is fixedly connected with the mounting frame 2, and the fixed end of the jacking head 3 is fixedly connected with the power output end of the driving mechanism;
the automatic bolt clamping mechanism comprises a shell 6, a plurality of clamping rods, a driving motor 7 for driving the clamping rods to stretch and retract along the radial direction and a transmission mechanism; the plurality of clamping rods are circumferentially arranged, and the driving motor 7 drives the plurality of clamping rods to synchronously extend and retract along the radial direction through a transmission mechanism; drive mechanism and driving motor 7 set up inside casing 6, driving motor 7 and casing 6 fixed connection, casing 6 and mounting bracket 2 fixed connection.
The driving mechanism adopts a hydraulic jack 4, and the power output end of the hydraulic jack 4 is fixedly connected with the fixed end of the jacking head 3. In this embodiment, the hydraulic jack 4 is fixedly connected to the jack fixing frame 5, and the jack fixing frame 5 is fixedly connected to the mounting frame 2.
And the top striking end of the top striking head 3 is provided with a top striking blade, so that the foundation bolt 1 can be roughened conveniently.
Preferably, the number of the clamping rods is 3, and the three clamping rods are respectively set as a first clamping rod 11, a second clamping rod 12 and a third clamping rod 13; the included angle between the second clamping rod 12 and the first clamping rod 11 is 90 degrees; the angle between the third clamping bar 13 and the first clamping bar 11 is 90 degrees.
As shown in fig. 2, the inner end surface of the shell 6 is annular, the inner end surface of the shell 6 is provided with a fixing ring 17, the fixing ring 17 and the inner end surface are provided with retractable holes corresponding to the clamping rods one to one, when in use, the fixing ring 17 is sleeved on the upper end portion of the foundation bolt 1, and the clamping rods extend out of the retractable holes to be attached to the foundation bolt 1. The fixing ring 17 is used for strengthening the fixed connection of the roughening device and the foundation bolt 1, and does not influence the roughening of the root of the foundation bolt by the jacking head.
As shown in fig. 3, in the present embodiment, the transmission mechanism includes a main gear 14, a first rack 8, a first gear transmission mechanism 15, a second rack 9, a second gear transmission mechanism 16, and a third rack 10;
the first clamping rod 11 is fixedly connected with the first rack 8, the main gear 14 is fixedly connected with a power output shaft of the driving motor 7, the main gear 14 drives the first rack 8 to extend and retract along the radial direction, and the first rack 8 drives the first clamping rod 11 to extend and retract along the radial direction;
the second clamping rod 12 is fixedly connected with the second rack 9, the main gear 14 drives the second rack 9 to extend and retract along the radial direction through the first gear transmission mechanism 15, and the second rack 9 drives the second clamping rod 12 to extend and retract along the radial direction; in this embodiment, the first gear transmission mechanism 15 includes three transmission gears.
The third clamping rod 13 is fixedly connected with the third rack 10, the main gear 14 drives the third rack 10 to extend and retract along the radial direction through the second gear transmission mechanism 16, and the third rack 10 drives the third clamping rod 13 to extend and retract along the radial direction. In this embodiment, the second gear mechanism 16 includes four transmission gears.
When the foundation bolt 1 needs to be roughened, the shell 6 is sleeved on the foundation bolt 1, the driving motor 7 is started, the driving motor 7 drives the main gear 14 to rotate, the main gear 14 drives the first clamping rod 11 to radially and inwardly extend out along the foundation bolt 1 through the first rack 8, the main gear 14 drives the second clamping rod 12 to radially and inwardly extend out along the foundation bolt 1 through the left transmission mechanism and the second rack 9, the main gear 14 drives the third clamping rod 13 to radially and inwardly extend out along the foundation bolt 1 through the right transmission mechanism and the third rack 10, and the foundation bolt 1 is clamped tightly by the three clamping rods, so that the positioning of the roughening device is realized.
The jacking head 3 is over against the foundation bolt 1, the hydraulic jack 4 drives the jacking head to move leftwards, and threads on the surface of the foundation bolt 11 are damaged, so that the nut cannot be detached from the foundation bolt 1, and the nut is prevented from being stolen; the position of the roughening device is adjusted up and down, so that the root of the outer leakage bolt is roughened, and the nut is prevented from loosening. Due to the arrangement of the automatic bolt clamping device, the roughening device is quickly and automatically connected with the foundation bolt 1, the roughening device is positioned, the working strength of workers is reduced, and the working efficiency is improved.
Preferably, utilize hydraulic jack 4's static pressure to act on rag bolt 1 to the screw thread processing of roughening, realize under static condition to the screw thread processing of roughening, avoid producing load shock effect, avoid producing the crack between concrete and rag bolt 1, avoid the rainwater inside along the crack gap flow direction reinforced concrete that produces, lead to inside reinforcing bar and the dry corrosion inflation of the rag bolt that does not plate zinc in oxidation process, the life cycle of product has been guaranteed, the resistance to plucking ability of power equipment such as iron tower has been reduced, the security performance of power equipment has been guaranteed.
The mounting frame 2 comprises a square U-shaped frame; and two end parts of the square U-shaped frame are fixedly connected with the shell 6. The sliding track of the square U-shaped frame and the jacking head 3 is matched, and the whole structure is more reasonable.
Claims (5)
1. The utility model provides a rag bolt hacking device which characterized in that: the automatic bolt clamping device comprises a mounting frame, a jacking head, a driving mechanism for driving the jacking head to move left and right and an automatic bolt clamping mechanism;
the driving mechanism is fixedly connected with the mounting frame, and the fixed end of the jacking head is fixedly connected with the power output end of the driving mechanism;
the automatic bolt clamping mechanism comprises a shell, a plurality of clamping rods, a driving motor and a transmission mechanism, wherein the driving motor is used for driving the clamping rods to stretch and retract along the radial direction; the plurality of clamping rods are circumferentially arranged, and the driving motor drives the plurality of clamping rods to synchronously extend and retract along the radial direction through the transmission mechanism; the transmission mechanism and the driving motor are arranged in the shell, and the shell is fixedly connected with the mounting frame;
the driving mechanism adopts a hydraulic jack, and the power output end of the hydraulic jack is fixedly connected with the fixed end of the jacking head.
2. The foundation bolt roughening apparatus according to claim 1, wherein: the number of the clamping rods is 3, and the three clamping rods are respectively set as a first clamping rod, a second clamping rod and a third clamping rod; the included angle between the second clamping rod and the first clamping rod is 90 degrees; the included angle between the third clamping rod and the first clamping rod is 90 degrees.
3. An anchor bolt roughening apparatus according to claim 2, wherein: the transmission mechanism comprises a main gear, a first rack, a first gear transmission mechanism, a second rack, a second gear transmission mechanism and a third rack;
the first clamping rod is fixedly connected with the first rack, the main gear is fixedly connected with a power output shaft of the driving motor, the main gear drives the first rack to stretch and retract along the radial direction, and the first rack drives the first clamping rod to stretch and retract along the radial direction;
the second clamping rod is fixedly connected with a second rack, the main gear drives the second rack to extend and retract along the radial direction through the first gear transmission mechanism, and the second rack drives the second clamping rod to extend and retract along the radial direction;
the third clamping rod is fixedly connected with the third rack, the main gear drives the third rack to stretch and retract along the radial direction through the second gear transmission mechanism, and the third rack drives the third clamping rod to stretch and retract along the radial direction.
4. The foundation bolt roughening apparatus according to claim 1, wherein: the mounting frame comprises a square U-shaped frame; and two end parts of the square U-shaped frame are fixedly connected with the shell.
5. The foundation bolt roughening apparatus according to claim 1, wherein: and the top striking end of the top striking head is provided with a top striking edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911085725.4A CN110883206B (en) | 2019-11-08 | 2019-11-08 | Rag bolt roughening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911085725.4A CN110883206B (en) | 2019-11-08 | 2019-11-08 | Rag bolt roughening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110883206A CN110883206A (en) | 2020-03-17 |
| CN110883206B true CN110883206B (en) | 2022-02-08 |
Family
ID=69747044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911085725.4A Active CN110883206B (en) | 2019-11-08 | 2019-11-08 | Rag bolt roughening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110883206B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843749B (en) * | 2021-10-27 | 2023-02-28 | 国网山东省电力公司建设公司 | Iron tower rag bolt prevents unloading hacking device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100984706B1 (en) * | 2008-08-19 | 2010-10-01 | 삼성중공업 주식회사 | Gripper |
| CN103203713A (en) * | 2013-03-23 | 2013-07-17 | 国家电网公司 | Manual dismounting device for anti-theft bolts of tower |
| CN203712345U (en) * | 2014-01-06 | 2014-07-16 | 温岭市巨鑫机床厂 | Commodity placing buffering structure for centering automatic clamp |
| CN203665202U (en) * | 2014-01-06 | 2014-06-25 | 温岭市巨鑫机床厂 | Automatic material feeding and obtaining device of centering clamp |
| CN207952644U (en) * | 2018-03-15 | 2018-10-12 | 海盐富鑫高强度紧固件有限公司 | A kind of twisting-off anti-theft nut automatic machining device |
| CN108825638A (en) * | 2018-08-01 | 2018-11-16 | 安徽送变电工程有限公司 | A kind of anti-theft device applied to whorl work piece |
| CN109719533A (en) * | 2019-01-18 | 2019-05-07 | 北京中电华强焊接工程技术有限公司 | A kind of six pawl clamping device of automatic centering |
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2019
- 2019-11-08 CN CN201911085725.4A patent/CN110883206B/en active Active
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| Publication number | Publication date |
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| CN110883206A (en) | 2020-03-17 |
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| CB03 | Change of inventor or designer information |
Inventor after: Shi Yunrui Inventor after: Yin Yuwei Inventor after: Cai Tianzhi Inventor after: Cao Shanhao Inventor after: Hu Yuehua Inventor after: Zhang Xiaoyong Inventor after: Xu Chongmin Inventor after: Miao Guoli Inventor after: Cheng Xiaozhou Inventor after: Lv Xiaohao Inventor after: Wang Jinliang Inventor after: Jin Yi Inventor after: Zhan Hui Inventor before: Shi Yunrui Inventor before: Yin Yuwei Inventor before: Cai Tianzhi Inventor before: Cao Shanhao Inventor before: Hu Yuehua Inventor before: Zhang Xiaoyong Inventor before: Xu Chongmin Inventor before: Miao Guoli Inventor before: Cheng Xiaozhou Inventor before: Lv Xiaohao Inventor before: Wang Jinliang Inventor before: Jin Yi Inventor before: Zhan Hui |
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