CN113153889A - Protection device and method for pre-buried foundation bolt - Google Patents
Protection device and method for pre-buried foundation bolt Download PDFInfo
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- CN113153889A CN113153889A CN202110103190.XA CN202110103190A CN113153889A CN 113153889 A CN113153889 A CN 113153889A CN 202110103190 A CN202110103190 A CN 202110103190A CN 113153889 A CN113153889 A CN 113153889A
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- collision
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- foundation
- bolt
- embedded
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 239000002985 plastic film Substances 0.000 claims abstract description 15
- 229920006255 plastic film Polymers 0.000 claims abstract description 15
- 239000011241 protective layer Substances 0.000 claims abstract description 12
- 235000014121 butter Nutrition 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims abstract description 4
- 230000000670 limiting effect Effects 0.000 claims description 47
- 238000013016 damping Methods 0.000 claims description 24
- 239000004519 grease Substances 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 17
- 239000010410 layer Substances 0.000 claims description 10
- 239000004570 mortar (masonry) Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 4
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Classifications
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- 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
- F16B41/002—Measures against loss of bolts, nuts or pins
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
Abstract
The invention relates to a protecting device and a method for pre-buried foundation bolts, which comprises a plurality of foundation bolts pre-buried on a pre-buried foundation and a protecting mechanism for protecting the foundation bolts, wherein the protecting mechanism for the foundation bolts comprises a bolt body protecting mechanism and an anti-collision mechanism, the anti-collision mechanism is arranged around the plurality of foundation bolts, and the anti-collision mechanism is detachably connected with the pre-buried foundation; bolt body protection mechanism is established the outside sleeve pipe of plastic film, connection at the reflection of light warning subsides of sleeve pipe outer wall and detachable connection at the upper cover of sleeve pipe upper end including the butter protective layer of parcel at rag bolt surface, parcel at the outside plastic film of butter protective layer, cover. This pre-buried rag bolt's protection device is comparatively comprehensive to rag bolt's protection, has the function of reminding the driving night, and protective material can use materials on the spot, and convenient dismantlement that crashproof mechanism can end after the use is transported away, can cyclic utilization, and it is comparatively convenient to install and dismantle.
Description
Technical Field
The invention belongs to the field of building equipment, and particularly relates to a protection device and a protection method for embedded foundation bolts.
Background
At present, in the field of ferrous metallurgy construction, when a plurality of building steel structures, process steel structures, large, medium and small-sized equipment are installed, a large number of foundation bolts are used for fixing heavy mechanical equipment with strong vibration and impact.
And during the period that the foundation bolt is pre-buried in the foundation until corresponding equipment is installed on the bolt, the foundation bolt needs to be protected, otherwise the foundation bolt is exposed outside for a long time and is attacked by the natural environment, the foundation bolt is easy to corrode, rust and deform, and much inconvenience is often brought to subsequent reconstruction.
At present, most common is to coat grease on the outer part of the foundation bolt to achieve the effect of protecting the foundation bolt, but the grease falls off to cause the grease to generate oxidation reaction due to the fact that the grease is washed away by rainwater or dust driven by wind power after the grease is coated on the bolt, the exposed bolt is collided when mechanical operation is required to be prevented or a vehicle backs a car, mechanical friction during night operation is avoided, and therefore the grease is not coated on the bolt alone, and sufficient protection is not performed on the foundation bolt in an all-round mode.
Disclosure of Invention
The invention aims to solve the problems and provide a protective device for embedding the foundation bolt and a method for comprehensively protecting the foundation bolt by adopting the protective device, which are simple in structure and reasonable in design.
The invention realizes the purpose through the following technical scheme:
a protection device for pre-buried foundation bolts comprises a plurality of foundation bolts pre-buried on a pre-buried foundation and a protection mechanism for protecting the foundation bolts, wherein the protection mechanism for the foundation bolts comprises a bolt body protection mechanism and an anti-collision mechanism, the anti-collision mechanism is arranged around the plurality of foundation bolts, and the anti-collision mechanism is detachably connected with the pre-buried foundation;
bolt body protection mechanism establishes at the outside sleeve pipe of plastic film, the reflection of light warning subsides of sleeve pipe outer wall and detachable connection upper cover in the sleeve pipe upper end including parcel at the butter protective layer of rag bolt surface, parcel at the outside plastic film of butter protective layer, cover, be equipped with low strength shutoff mortar between sleeve pipe and the pre-buried ground, the detachable solar energy warning light that is connected with in upper end of upper cover.
As a further optimization scheme of the invention, the anti-collision mechanism comprises a base, a buffer chamber arranged in the base, a damping track arranged at the bottom of the buffer chamber, a damping block arranged on the damping track, a connecting block connected to the upper end of the damping block, an anti-collision plate connected to the upper end of the connecting block, a fixing plate connected to the upper end of the base and a buffer mechanism connected in front of the fixing plate and the anti-collision plate.
As a further optimization scheme of the invention, the outer wall of the base is connected with a limiting connecting plate, the embedded foundation is provided with an installation groove for installing the base and the limiting connecting plate, and the limiting connecting plate is connected with the embedded foundation through a connecting nail.
As a further optimized scheme of the invention, the buffer mechanism comprises a movable rod connected to the side wall of the anti-collision plate, a fixed rod connected to the side wall of the fixed plate, a first spring arranged inside the fixed rod, and a second spring sleeved outside the fixed rod, wherein one end of the movable rod is arranged inside the fixed rod and is in contact with the first spring.
As a further optimized scheme of the invention, the upper end of the anti-collision plate is detachably connected with an expanded anti-collision plate, the lower end of the expanded anti-collision plate is connected with a limiting piece, and the upper end of the anti-collision plate is provided with a limiting groove for the insertion of the limiting piece.
As a further optimization scheme of the invention, the outer wall of the limiting piece is connected with a connecting rod, the connecting rod is hinged with a self-locking adjusting plate, and a third spring is connected between the lower end of the self-locking adjusting plate and the limiting piece.
A method for protecting an anchor bolt by adopting the device comprises the following steps:
s1, reserving a plurality of mounting grooves around foundation bolts when the foundation bolts are embedded in an embedded foundation;
s2, wrapping a grease protective layer on the outer surface of the embedded foundation bolt, wrapping a plurality of layers of plastic films on the outer portion of the grease protective layer, finally sleeving a sleeve on the outer portion of the plastic films, performing plugging connection between the bottom of the sleeve and the embedded foundation through low-strength plugging mortar, sealing the upper end of the sleeve through an upper sealing cover, attaching a light-reflecting warning sticker on the surface of the sleeve after the upper end and the lower end of the sleeve are sealed, and installing a solar warning lamp on the upper end of the upper sealing cover;
and S3, placing an anti-collision mechanism in a mounting groove reserved on the embedded foundation, limiting and fixing through a connecting nail, and then inserting the expansion anti-collision plate onto the anti-collision plate.
As a further optimization scheme of the invention, the thickness of the butter protection layer is not less than 3 mm.
The invention has the beneficial effects that:
1) the foundation bolt main body is comprehensively protected, materials are easy to take, construction is convenient, the foundation bolt can be prevented from being influenced by moisture in the outside air, the situation of rusting cannot occur, and during mechanical construction at night, a reflective warning lamp and a warning lamp warn so that the foundation bolt can be effectively prevented from being collided and damaged;
2) the anti-collision mechanism can be conveniently installed and disassembled, can be used for multiple times under the condition that the body of the anti-collision mechanism is not damaged, when the anti-collision mechanism is installed, the base in the anti-collision mechanism is placed in the reserved installation groove, the base and the embedded foundation are limited and fixed through the connecting nail, then the extended anti-collision plate is installed according to the actual installation requirement, when the extended anti-collision plate is installed, the limiting piece at the lower end of the extended anti-collision plate is inserted into the limiting groove, when the limiting piece descends to a certain height in the limiting groove, the inner wall of the limiting groove is in contact with the self-locking adjusting plate on the limiting piece and extrudes the upper half part of the self-locking adjusting plate, the self-locking adjusting plate rotates around the position hinged with the connecting rod, the third spring is in the process of gradual stretching, and when the limiting piece is completely inserted into the limiting groove, the surface of the self-locking adjusting plate is in complete contact with the inner wall of the limiting groove, the self-locking adjusting plate is in parallel contact with the inner wall of the limiting groove, a certain interaction force is formed between the upper end of the self-locking adjusting plate and the inner wall of the limiting groove under the action of the third spring, the expansion anti-collision plate can be stably and firmly connected to the anti-collision plate under the action of no large external force at the moment, the mounting and limiting effects are achieved, the whole anti-collision mechanism can be taken out by dismounting the connecting nail, when the expansion anti-collision plate needs to be dismounted, the expansion anti-collision plate can be directly pulled out by using large external force, the mounting and dismounting of the anti-collision mechanism are convenient, the anti-collision plate can effectively prevent a vehicle from directly colliding with a foundation bolt through a buffer mechanism and the friction action between the damping block and the damping track when being collided, and the safety is high;
3) the invention has simple structure, high stability, reasonable design and convenient realization.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a view showing the bolt body protecting mechanism and an anchor bolt according to the present invention in cooperation;
FIG. 3 is a schematic view of the structure of the anti-collision mechanism of the present invention;
FIG. 4 is an enlarged view at A in the present invention;
figure 5 is a cooperative view of the damping rail and damping mass of the present invention.
In the figure: 1. pre-burying a foundation; 2. anchor bolts; 3. a bolt body protection mechanism; 301. a butter protective layer; 302. a plastic film; 303. a sleeve; 304. a reflective warning sticker; 305. low-strength plugging mortar; 306. an upper sealing cover; 307. a solar energy warning light; 4. an anti-collision mechanism; 401. a base; 402. a buffer chamber; 403. a damping track; 404. a damping block; 405. connecting blocks; 406. a limiting connecting plate; 407. an anti-collision plate; 408. a fixing plate; 409. a first spring; 410. a travel bar; 411. fixing the rod; 412. a second spring; 413. a limiting groove; 414. an extended bumper plate; 415. a limiting member; 416. a connecting rod; 417. a self-locking adjusting plate; 418. and a third spring.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in fig. 1 to 5, a protection device for embedded anchor bolts comprises a plurality of anchor bolts 2 embedded in an embedded foundation 1 and a protection mechanism for protecting the anchor bolts 2, wherein the protection mechanism for the anchor bolts 2 comprises a bolt body protection mechanism 3 and an anti-collision mechanism 4, the anti-collision mechanism 4 is arranged around the plurality of anchor bolts 2, and the anti-collision mechanism 4 is detachably connected with the embedded foundation 1;
the bolt body protection mechanism 3 comprises a grease protection layer 301 wrapped on the outer surface of the foundation bolt 2, a plastic film 302 wrapped on the outer portion of the grease protection layer 301, a sleeve 303 sleeved on the outer portion of the plastic film 302, a light-reflecting warning sticker 304 connected to the outer wall of the sleeve 303 and an upper sealing cover 306 detachably connected to the upper end of the sleeve 303, low-strength sealing mortar 305 is arranged between the sleeve 303 and the embedded foundation 1, and the upper end of the upper sealing cover 306 is detachably connected with a solar warning lamp 307. Solar energy warning light 307 charges through solar charging's mode, rides and open at night automatically, adopts scotch tape to paste thin iron sheet at last closing cap 306 top, and solar energy warning light 307 magnetism is inhaled the formula and is stood on the iron sheet top, conveniently installs the dismantlement.
The sleeve 303 is made of a PVC pipe, the upper cover 306 and the sleeve 303 can be installed and connected in a threaded manner, and threads can be formed at corresponding positions on the PVC pipe and the upper cover 306.
The impact prevention mechanism 4 includes a base 401, a cushion chamber 402 provided in the base 401, a damping rail 403 provided at the bottom of the cushion chamber 402, a damping block 404 provided on the damping rail 403, a connecting block 405 connected to the upper end of the damping block 404, an impact prevention plate 407 connected to the upper end of the connecting block 405, a fixing plate 408 connected to the upper end of the base 401, and a cushion mechanism connected in front of the fixing plate 408 and the impact prevention plate 407. Buffer gear can play better buffering effect, and when crashproof board 407 received external force and assaulted, buffer gear can offset the impact force, cushion, can effectually prevent that machinery such as vehicle from causing impact damage to rag bolt 2.
As shown in fig. 5, the contact area between the damping block 404 and the damping rail 403 is large, and when the crash-proof plate 407 is impacted, the damping block 404 moves towards the fixing plate 408, and in the moving process, the damping block 404 is driven to move on the damping rail 403, so that the impact force on the crash-proof plate 407 can be offset to a certain extent by the friction resistance of the damping material, and the impact resistance of the crash-proof plate 407 is effectively improved.
Be connected with spacing connecting plate 406 on base 401's the outer wall, be equipped with the mounting groove that supplies base 401 and spacing connecting plate 406 installation on pre-buried ground 1, connect through the connecting nail between spacing connecting plate 406 and the pre-buried ground 1. After the equipment is installed, the installation groove can be filled and leveled according to actual needs.
The buffer mechanism comprises a movable rod 410 connected to the side wall of the anti-collision plate 407, a fixed rod 411 connected to the side wall of the fixed plate 408, a first spring 409 arranged inside the fixed rod 411, and a second spring 412 sleeved outside the fixed rod 411, wherein one end of the movable rod 410 is arranged inside the fixed rod 411 and is in contact with the first spring 409. The anti-collision plate 407 moves towards the fixed plate 408 after receiving impact force, and drives the movable rod 410 to move in the same direction, the movable rod 410 pushes the first spring 409 while moving, the anti-collision plate 407 pushes the second spring 412 while moving, the impact force of an external vehicle can be effectively counteracted through the buffering action of the first spring 409 and the second spring 412, and the safety is high.
An expansion anti-collision plate 414 is detachably connected to the upper end of the anti-collision plate 407, a limiting member 415 is connected to the lower end of the expansion anti-collision plate 414, and a limiting groove 413 into which the limiting member 415 is inserted is formed in the upper end of the anti-collision plate 407.
The outer wall of the limiting piece 415 is connected with a connecting rod 416, the connecting rod 416 is hinged with a self-locking adjusting plate 417, and a third spring 418 is connected between the lower end of the self-locking adjusting plate 417 and the limiting piece 415.
When the foundation bolt 2 is protected and installed through the protection device, the concrete steps are as follows:
reserving a plurality of mounting grooves around the foundation bolts 2 when the foundation bolts 2 are embedded in the embedded foundation 1;
wrapping a grease protection layer 301 on the outer surface of the embedded foundation bolt 2, wrapping a plurality of layers of plastic films 302 on the outer portion of the grease protection layer 301, finally sleeving a sleeve 303 on the outer portion of the plastic films 302, sealing and connecting the bottom of the sleeve 303 and the embedded foundation 1 through low-strength sealing mortar 305, sealing the upper end of the sleeve 303 through an upper sealing cover 306, attaching a light-reflecting warning sticker 304 on the surface of the sleeve 303 after sealing the upper end and the lower end of the sleeve 303, and installing a solar warning lamp 307 on the upper end of the upper sealing cover 306; the thickness of the butter covering layer 301 is not less than 3 mm. The thickness of the grease protective layer 301 needs to be guaranteed to be more than 3mm, the grease thickness cannot be smaller than 3mm due to construction reasons when the grease protective layer is wrapped on the plastic film 302, and otherwise the bolt protection effect is affected.
An anti-collision mechanism 4 is placed in a mounting groove reserved on the embedded foundation 1 and is limited and fixed through a connecting nail, and then the expansion anti-collision plate 414 is inserted into the anti-collision plate 407.
Wherein, the concrete steps when installing the anti-collision mechanism 4 are as follows, the base 401 in the anti-collision mechanism 4 is placed in the reserved installation groove and the base 401 and the embedded foundation 1 are limited and fixed by the connecting nail, then the expanding anti-collision plate 414 is installed according to the actual installation requirement, when installing the expanding anti-collision plate 414, the limiting part 415 at the lower end of the expanding anti-collision plate 414 is inserted into the limiting groove 413, when the limiting part 415 descends to a certain height in the limiting groove 413, the inner wall of the limiting groove 413 contacts with the self-locking adjusting plate 417 on the limiting part 415 and extrudes the upper half part of the self-locking adjusting plate 417, at this time, the self-locking adjusting plate 417 rotates around the position hinged with the connecting rod 416, the third spring 418 is in the process of gradually stretching, and after the limiting part 415 is completely inserted into the limiting groove 413, the surface of the self-locking adjusting plate 417 completely contacts with the inner wall of the limiting groove 413, the self-locking adjusting plate 417 is in the state of parallel contact with the inner wall of the limiting groove 413, and under the effect of third spring 418, have certain mutual effort between the upper end department of auto-lock regulating plate 417 and the spacing groove 413 inner wall, at this moment under the effect of no great external force, extension anticollision board 414 can be stable firm connection on anticollision board 407, reach the spacing effect of auto-lock installation, demolish the connecting pin during dismantlement and can take out whole crashproof mechanism 4, and when needing to demolish extension anticollision board 414, adopt great external force to directly pull out extension anticollision board 414.
Under the mutual coordination effect through bolt body protection mechanism 3 and crashproof mechanism 4, rag bolt 2 can obtain comparatively comprehensive protection, and in the period until installing corresponding equipment on the bolt in the ground 2 is pre-buried, rag bolt 2 can not receive external factor's interference, comparatively stable, safety.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (8)
1. The utility model provides a protection device of pre-buried rag bolt, includes that a plurality of is pre-buried rag bolt (2) on pre-buried ground (1) and is used for protecting the protection mechanism of rag bolt (2), its characterized in that: the protection mechanisms of the foundation bolts (2) comprise bolt body protection mechanisms (3) and anti-collision mechanisms (4), the anti-collision mechanisms (4) are arranged around the plurality of foundation bolts (2), and the anti-collision mechanisms (4) are detachably connected with the embedded foundation (1);
bolt body protection machanism (3) establish at sleeve pipe (303) of plastic film (302) outside, the reflection of light warning subsides (304) of sleeve pipe (303) outer wall and detachable connection on upper cover (306) of sleeve pipe (303) upper end including parcel at butter protective layer (301) of rag bolt (2) surface, parcel, sleeve pipe (302) outside, connection, be equipped with low strength shutoff mortar (305) between sleeve pipe (303) and pre-buried ground (1), the upper end detachable of upper cover (306) is connected with solar energy warning light (307).
2. The embedded anchor bolt protecting device according to claim 1, wherein: the anti-collision mechanism (4) comprises a base (401), a buffer chamber (402) arranged in the base (401), a damping track (403) arranged at the bottom of the buffer chamber (402), a damping block (404) arranged on the damping track (403), a connecting block (405) connected to the upper end of the damping block (404), an anti-collision plate (407) connected to the upper end of the connecting block (405), a fixing plate (408) connected to the upper end of the base (401), and a buffer mechanism connected in front of the fixing plate (408) and the anti-collision plate (407).
3. The embedded anchor bolt protecting device according to claim 2, wherein: be connected with spacing connecting plate (406) on the outer wall of base (401), be equipped with the mounting groove that supplies base (401) and spacing connecting plate (406) to install on pre-buried ground (1), connect through the connecting nail between spacing connecting plate (406) and pre-buried ground (1).
4. The embedded anchor bolt protecting device according to claim 2, wherein: buffer gear is including connecting removal pole (410) on crashproof board (407) lateral wall, connecting dead lever (411) on fixed plate (408) lateral wall, locating inside first spring (409) of dead lever (411) and establishing the second spring (412) of establishing in dead lever (411) outside, the one end of removal pole (410) is located the inside of dead lever (411) and contacts with first spring (409).
5. The embedded anchor bolt protecting device according to claim 2, wherein: the upper end of the anti-collision plate (407) is detachably connected with an expansion anti-collision plate (414), the lower end of the expansion anti-collision plate (414) is connected with a limiting part (415), and the upper end of the anti-collision plate (407) is provided with a limiting groove (413) for the limiting part (415) to be inserted.
6. The embedded anchor bolt protecting device according to claim 5, wherein: the outer wall of the limiting piece (415) is connected with a connecting rod (416), the connecting rod (416) is hinged with a self-locking adjusting plate (417), and a third spring (418) is connected between the lower end of the self-locking adjusting plate (417) and the limiting piece (415).
7. A method of protecting an embedded anchor bolt using a protective device according to any one of claims 1 to 6, comprising the steps of:
s1, reserving a plurality of mounting grooves around foundation bolts (2) when the foundation bolts (2) are embedded in an embedded foundation (1);
s2, wrapping a grease protective layer (301) on the outer surface of the embedded foundation bolt (2), wrapping a plurality of layers of plastic films (302) on the outer portion of the grease protective layer (301), sleeving a sleeve (303) on the outer portion of the plastic films (302), plugging and connecting the bottom of the sleeve (303) and the embedded foundation (1) through low-strength plugging mortar (305), sealing the upper end of the sleeve (303) through an upper sealing cover (306), attaching a light-reflecting warning sticker (304) on the surface of the sleeve (303) after sealing the upper end and the lower end of the sleeve (303), and installing a solar warning lamp (307) on the upper end of the upper sealing cover (306);
and S3, placing an anti-collision mechanism (4) in a mounting groove reserved on the embedded foundation (1), limiting and fixing through a connecting nail, and then inserting the expansion anti-collision plate (414) onto the anti-collision plate (407).
8. The method for protecting the embedded anchor bolt according to claim 7, wherein: the thickness of the butter protection layer (301) is not less than 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110103190.XA CN113153889B (en) | 2021-01-26 | 2021-01-26 | Protection device and method for pre-buried foundation bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110103190.XA CN113153889B (en) | 2021-01-26 | 2021-01-26 | Protection device and method for pre-buried foundation bolt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113153889A true CN113153889A (en) | 2021-07-23 |
| CN113153889B CN113153889B (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110103190.XA Active CN113153889B (en) | 2021-01-26 | 2021-01-26 | Protection device and method for pre-buried foundation bolt |
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| CN (1) | CN113153889B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809066A (en) * | 2022-04-15 | 2022-07-29 | 北京建工集团有限责任公司 | Annular positioning device and positioning method for mounting foundation bolt of large-diameter steel column |
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| RU2672214C1 (en) * | 2017-07-14 | 2018-11-12 | Олег Савельевич Кочетов | Spring vibration isolator with dry friction |
| CN208089831U (en) * | 2018-02-02 | 2018-11-13 | 鹰普机械（泰州）有限公司 | A kind of damping accessory applied to motorcycle |
| CN210712749U (en) * | 2019-09-11 | 2020-06-09 | 湖北河泽水利水电工程有限公司 | Dykes and dams anticollision structure for hydraulic engineering |
| CN211547623U (en) * | 2019-12-21 | 2020-09-22 | 重庆荣炜旭工程建设有限公司 | Dykes and dams buffer stop for hydraulic engineering |
| CN110925345A (en) * | 2019-12-25 | 2020-03-27 | 潍柴动力股份有限公司 | Vibration isolator |
| CN212270763U (en) * | 2020-03-15 | 2021-01-01 | 左时万 | Road barricade for municipal works convenient to increase strength |
| CN212272795U (en) * | 2020-04-27 | 2021-01-01 | 中国建筑第二工程局有限公司 | Rag bolt protective sheath |
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| CN114809066A (en) * | 2022-04-15 | 2022-07-29 | 北京建工集团有限责任公司 | Annular positioning device and positioning method for mounting foundation bolt of large-diameter steel column |
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