CN211145074U - Roughening device suitable for foundation bolt - Google Patents
Roughening device suitable for foundation bolt Download PDFInfo
- Publication number
- CN211145074U CN211145074U CN201921917549.1U CN201921917549U CN211145074U CN 211145074 U CN211145074 U CN 211145074U CN 201921917549 U CN201921917549 U CN 201921917549U CN 211145074 U CN211145074 U CN 211145074U
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- Prior art keywords
- bolt
- fixedly connected
- threaded hole
- mounting frame
- driving mechanism
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Links
- 238000007788 roughening Methods 0.000 title claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052742 iron Inorganic materials 0.000 abstract description 6
- 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
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a roughening device suitable for foundation bolts, which comprises a mounting frame, a jacking head, a driving mechanism used for driving the jacking head to move along the left and right direction and a bolt fixing 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 bolt fixing mechanism is fixedly connected with the mounting frame. The utility model provides a hacking device suitable for rag bolt can thoroughly hack the rag bolt that matches with the nut, prevents because rag bolt does not hack or hack and thoroughly leads to the stolen condition of nut to guarantee iron tower safety.
Description
Technical Field
The utility model relates to a rag bolt theftproof technical field especially relates to a hacking device suitable for rag bolt.
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. The edge of the upper part of the foundation bolt is roughened by the large hammer, so that the screw is subjected to large instantaneous impact, and cracks (such as bending moment, shearing force, transverse impact force and the like) are generated between the concrete and the foundation bolt due to the load impact effect. 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.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hacking device suitable for rag bolt can thoroughly hack the rag bolt that matches with the nut, prevents because rag bolt does not hack or hack and thoroughly leads to the stolen condition of nut to guarantee iron tower safety.
The utility model adopts the technical proposal that:
a roughening device suitable for foundation bolts comprises a mounting frame, a jacking head, a driving mechanism and a bolt fixing mechanism, wherein the driving mechanism is used for driving the jacking head to move left and right;
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 bolt fixing mechanism 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 bolt fixing mechanism comprises a fastening ring and a fastening bolt, wherein a first threaded hole matched with the fastening bolt is formed in the fastening ring, and the fastening bolt is connected with the fastening ring through the first threaded hole.
The mounting frame comprises a U-shaped frame and a connecting plate; two end parts of the U-shaped frame are fixedly connected with the connecting plate; the fastening ring is arranged at the bottom of the U-shaped frame and is fixedly connected with the U-shaped frame; the bottom of the U-shaped frame is provided with a second threaded hole corresponding to the first threaded hole, and the fastening bolt is connected with the fastening ring through the second threaded hole and the first threaded hole in sequence from outside to inside.
And the top striking end of the top striking head is provided with a top striking edge.
The utility model stably destroys the screw thread on the surface of the foundation bolt by arranging the jacking head moving left and right, thereby preventing the nut from being dismounted from the foundation bolt and 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.
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 diagram showing the positional relationship between the fastening ring and the anchor bolts according to the present invention;
1. anchor bolts; 2. a mounting frame; 2-1, a U-shaped frame; 2-2, connecting plates; 3. a jacking head; 4. a hydraulic jack; 5. a jack fixing frame; 6. a fastening ring; 7. and fastening the bolt.
Detailed Description
As shown in fig. 1 and 2, the utility model comprises a mounting frame 2, a top impact head 3, a driving mechanism for driving the top head along the left and right direction and a bolt fixing 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 bolt fixing mechanism is fixedly connected with the mounting frame 2.
In this embodiment, the bolt fixing mechanism includes a fastening ring 6 and a fastening bolt 7, a first threaded hole matched with the fastening bolt 7 is formed in the fastening ring 6, and the fastening bolt 7 is connected with the fastening ring 6 through the first threaded hole.
Preferably, the driving mechanism adopts a hydraulic jack 4, and a power output end of the hydraulic jack 4 is fixedly connected with a 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.
When needing to roughen the foundation bolt 1, the fastening ring 6 is sleeved on the foundation bolt 1, and the fastening bolt 7 is adjusted, so that the fastening bolt 7 rotates inwards to be in contact with the foundation bolt 1, and the roughening device is fixedly connected with the foundation bolt 1. 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 1 are damaged, so that the nut cannot be dismounted 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.
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 U-shaped frame 2-1 and a connecting plate 2-2; two end parts of the U-shaped frame 2-1 are fixedly connected with the connecting plate 2-2; the fastening ring 6 is arranged at the bottom of the U-shaped frame 2-1 and is fixedly connected with the U-shaped frame 2-1; the bottom of the U-shaped frame 2-1 is provided with a second threaded hole corresponding to the first threaded hole, and the fastening bolt 7 is connected with the fastening ring 6 sequentially through the second threaded hole and the first threaded hole from outside to inside. The bottom end of the U-shaped frame 2-1, namely the left end in the figure, is arc-shaped and is matched with the fastening ring 6, the right end of the U-shaped frame 2-1 is a rectangular frame and is matched with the sliding track of the jacking head 3, and the whole structure is more reasonable.
Claims (5)
1. The utility model provides a hacking device suitable for rag bolt which characterized in that: the device comprises a mounting frame, a jacking head, a driving mechanism for driving the jacking head to move left and right, and a bolt fixing 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 bolt fixing mechanism is fixedly connected with the mounting frame.
2. A roughening apparatus adapted for an anchor bolt according to claim 1, characterized in that: 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.
3. A roughening apparatus adapted for an anchor bolt according to claim 1, characterized in that: the bolt fixing mechanism comprises a fastening ring and a fastening bolt, wherein a first threaded hole matched with the fastening bolt is formed in the fastening ring, and the fastening bolt is connected with the fastening ring through the first threaded hole.
4. A roughening apparatus adapted for an anchor bolt according to claim 3, characterized in that: the mounting frame comprises a U-shaped frame and a connecting plate; two end parts of the U-shaped frame are fixedly connected with the connecting plate; the fastening ring is arranged at the bottom of the U-shaped frame and is fixedly connected with the U-shaped frame; the bottom of the U-shaped frame is provided with a second threaded hole corresponding to the first threaded hole, and the fastening bolt is connected with the fastening ring through the second threaded hole and the first threaded hole in sequence from outside to inside.
5. A roughening apparatus adapted for an anchor bolt according to claim 1, characterized in that: 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 |
|---|---|---|---|
| CN201921917549.1U CN211145074U (en) | 2019-11-08 | 2019-11-08 | Roughening device suitable for foundation bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921917549.1U CN211145074U (en) | 2019-11-08 | 2019-11-08 | Roughening device suitable for foundation bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211145074U true CN211145074U (en) | 2020-07-31 |
Family
ID=71771881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921917549.1U Active CN211145074U (en) | 2019-11-08 | 2019-11-08 | Roughening device suitable for foundation bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211145074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843749A (en) * | 2021-10-27 | 2021-12-28 | 国网山东省电力公司建设公司 | Iron tower rag bolt prevents unloading hacking device |
-
2019
- 2019-11-08 CN CN201921917549.1U patent/CN211145074U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843749A (en) * | 2021-10-27 | 2021-12-28 | 国网山东省电力公司建设公司 | Iron tower rag bolt prevents unloading hacking device |
| 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 |
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