CN110700254B - Sleeve bolt anchor rod installation component capable of being quickly fastened and installed - Google Patents
Sleeve bolt anchor rod installation component capable of being quickly fastened and installed Download PDFInfo
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- CN110700254B CN110700254B CN201910961779.6A CN201910961779A CN110700254B CN 110700254 B CN110700254 B CN 110700254B CN 201910961779 A CN201910961779 A CN 201910961779A CN 110700254 B CN110700254 B CN 110700254B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
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- Life Sciences & Earth Sciences (AREA)
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- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a sleeve bolt anchor rod installation component capable of being quickly fastened and installed, which comprises an anchor rod and a bolt sleeve, wherein the anchor rod and the bolt sleeve are inserted and screwed, the anchor rod comprises a screw rod section and a hook section, the screw rod section and the hook section are integrally connected, the hook section is convenient to install, the screw rod section is connected with the inner periphery of the bolt sleeve in a fastening threaded manner after being sleeved and penetrated through an expansion installation sleeve, and meanwhile, the outer periphery of one end part of the bolt sleeve is inserted and locked in an expansion port of the expansion installation sleeve; the screw section, the bolt sleeve and the expansion mounting sleeve are all embedded into a building base, and the hook section is used for mounting an external load component; the invention combines and installs the combination through the anchor rod, the bolt sleeve and the expansion installation sleeve with specific structures, has simple structure and quick and convenient installation on the basis of ensuring the reliable and complete installation, and is particularly suitable for being used in the field of medium and small-sized load components.
Description
Technical Field
The invention belongs to a fastening tool, and particularly relates to a sleeve bolt anchor rod mounting assembly capable of being quickly fastened and mounted.
Background
As is well known, fasteners are widely used in various types of construction works or various types of facilities and equipment. Common fasteners include screws, bolts, anchor rods and other different structures, and people select a suitable fastener structure according to fastening requirements in different application fields. For the light and medium load field, such as various baffles, metal lifting hooks, ropes, lamp lifting rings, hinge rings, circular rings or other sealed ring parts, decision-making, angle iron, bracket systems and the like, people usually adopt screw fasteners or welding to realize connection, and the operation of the whole fastening process is relatively complicated; moreover, the existing welding or screw fastening involves a risk of failure in terms of safety in long-term use. The applicant also finds that the prior art can also adopt a fastening structure which is large in occupied volume, heavy in weight and high in fastening cost, which is also not beneficial to installation convenience, and meanwhile, the heavy weight of the fastening structure can bring new potential safety hazards to the safety of the whole fastening engineering.
Disclosure of Invention
In view of the above, the present invention provides a sleeve bolt anchor rod installation assembly capable of being quickly fastened and installed, which is simple in structure, quick and convenient to install, and especially suitable for being used in the field of medium and small-sized load members, on the basis of ensuring the reliable and complete installation and fastening through the combined installation combination of an anchor rod, a bolt sleeve and an expansion installation sleeve with specific structures.
The technical scheme adopted by the invention is as follows:
a sleeve bolt anchor rod installation component capable of being quickly fastened and installed comprises an anchor rod and a bolt sleeve which are inserted and screwed, wherein the anchor rod comprises a screw rod section and a hook-shaped section which are integrally connected, the hook-shaped section is convenient to install, the screw rod section is connected with the inner periphery of the bolt sleeve in a fastening threaded manner after penetrating through an expansion installation sleeve in a sleeved manner, and meanwhile, the outer periphery of one end part of the bolt sleeve is inserted and locked in an expansion port of the expansion installation sleeve; the screw section, the bolt sleeve and the expansion mounting sleeve are all buried in a building base, and the hook section is used for mounting an external load component.
Preferably, the bolt sleeve includes sleeve screw thread section and sleeve locking section, wherein, sleeve screw thread section internal periphery with screw rod section fastening threaded connection, simultaneously sleeve locking section periphery is back taper type form, and the equipartition is a plurality of anti-skidding dogtooths that are vertical form, sleeve locking section is used for cartridge locking inside the inflation port of inflation installation cover.
Preferably, the periphery of the sleeve screw thread section is provided with a screw thread opposite to the screw thread direction of the screw thread section, and the screw thread is used for strengthening locking in a building base surface.
Preferably, a plurality of vertical expansion notches are uniformly distributed on the periphery of the expansion mounting sleeve, and the expansion notches extend to one end of the expansion mounting sleeve to form the expansion port.
Preferably, the periphery of the other end of the expansion mounting sleeve is provided with a plurality of locking barbs which are uniformly distributed at intervals and used for reinforcing locking in a building base surface.
Preferably, a boss is arranged at the joint between the screw section and the hook section, and the boss is matched with the lower port of the expansion mounting sleeve to form a reinforcing groove for reinforcing and locking the building base surface.
Preferably, the weight of the external load member does not exceed 100 Kg.
Preferably, the section of the hook-shaped section is in a shape of a curved arc, so as to improve the structural strength.
The invention skillfully uses the anchor rod with the screw rod section and the hook section, wherein the screw rod section is fastened and screwed with the inner circumference of the bolt sleeve after penetrating through the expansion mounting sleeve, meanwhile, the periphery of one end part of the bolt sleeve is inserted and locked in an expansion port of the expansion mounting sleeve, and the structure is buried in a building base surface, so that the reliable and stable locking effect of the invention is achieved, meanwhile, during actual installation, the hook-shaped section which is connected with an external load component in an installation way can be directly rotated in a pre-drilled deep buried hole of the building base surface, through continuous rotation, the screw rod section, the bolt sleeve and the expansion mounting sleeve integrally enter the deep buried hole of the building base surface, simultaneously along with constantly deepening, the expansion locking tight fit of bolt sleeve and inflation installation cover can be inseparabler, and simple structure and installation are convenient fast, are particularly useful in using in middle-size and small-size load component field.
The invention further preferably provides a bolt sleeve with a sleeve thread section and a sleeve locking section, wherein the inverted cone and the anti-skidding convex tooth structure on the periphery of the sleeve locking section can ensure that the plug-in expansion locking matching between the bolt sleeve and the inside of the expansion port is safer and more stable; preferably, the screw thread opposite to the screw thread direction of the screw thread section of the anchor rod is further arranged on the periphery of the threaded section of the sleeve, so that the fastening system can be further strengthened and stabilized; the locking barb that is equipped with a plurality of intervals equipartitions in the other end periphery of inflation installation cover and its lower port form the structural design who is used for building base face to consolidate the reinforcement recess of locking with the boss cooperation of stock, owing to when actual installation, locking barb and reinforcement recess can lock with the inside further embedding of building base face, will further guarantee the firm reliability of stock hook type section and bury the junction between the screw rod section of building base face inside deeply.
Drawings
FIG. 1 is a schematic structural view of a lower sleeve bolt anchor mounting assembly 100 in accordance with an embodiment of the present invention;
fig. 2 is an exploded view of fig. 1.
FIG. 3 is a cross-sectional view of FIG. 1;
FIG. 4 is an enlarged view of the structure of FIG. 3 at A;
FIG. 5 is an enlarged view of the structure of FIG. 3 at B;
fig. 6 is a top view of fig. 1.
Detailed Description
The embodiment of the invention discloses a sleeve bolt anchor rod installation component capable of being quickly fastened and installed, which comprises an anchor rod and a bolt sleeve, wherein the anchor rod and the bolt sleeve are inserted and screwed, the anchor rod comprises a screw rod section and a hook section, the screw rod section and the hook section are integrally connected, the hook section is convenient to install, the screw rod section is connected with the inner periphery of the bolt sleeve in a fastening and threaded manner after being sleeved and penetrated through an expansion installation sleeve, and meanwhile, the outer periphery of one end part of the bolt sleeve is inserted and locked in an expansion port of the expansion installation sleeve; the screw section, the bolt sleeve and the expansion mounting sleeve are all buried in the building base surface, and the hook section is used for mounting an external load component.
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all 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, 2, 3, 4, 5 and 6, a sleeve bolt anchor rod installation assembly 100 for quick fastening installation includes an anchor rod 10 and a bolt sleeve 20 which are inserted and screwed, the anchor rod 10 includes a screw section 11 and a hook section 12 which are integrally connected, the screw section 11 is sleeved and penetrated through an expansion installation sleeve 30 and then is in fastening threaded connection with the inner circumference of the bolt sleeve 20, and the outer circumference of one end of the bolt sleeve 20 is inserted and locked in an expansion port 31 of the expansion installation sleeve 30; the screw section 11, the bolt sleeve 20 and the expansion mounting sleeve 30 are all embedded in a building base (not shown, and can be a building roof), the hook section 12 is used for mounting an external load component, preferably, the application proposes that the weight of the external load component does not exceed 100Kg, and can fully ensure the mounting convenience and the safety reliability at the same time, and in practical implementation, the external load component can be a baffle, a metal hook, a rope, a lamp hanging ring, a twisted ring, a circular ring or other sealed ring parts and decision, an angle iron and a bracket system;
preferably, in the present embodiment, the bolt sleeve 20 includes a sleeve threaded section 21 and a sleeve locking section 22, wherein an inner circumference of the sleeve threaded section 21 is in fastening threaded connection with the screw section 11, an outer circumference of the sleeve locking section 22 is in an inverted cone shape, and a plurality of vertical anti-skid convex teeth 23 are uniformly distributed on the outer circumference of the sleeve locking section 22, and the sleeve locking section 22 is used for being inserted and locked inside the expansion port 31 of the expansion mounting sleeve 30; further preferably, in the present embodiment, the sleeve screw thread section 21 is provided with a screw thread 21a on the outer periphery opposite to the screw thread section 11 for reinforcing locking in the building foundation;
preferably, in the present embodiment, a plurality of vertical expansion slots 32 are uniformly distributed on the outer periphery of the expansion mounting sleeve 30, and the expansion slots 32 extend to one end of the expansion mounting sleeve 30 to form an expansion port 31; the periphery of the other end of the expansion mounting sleeve 30 is provided with a plurality of locking barbs 33 which are uniformly distributed at intervals and used for strengthening locking in a building base surface;
preferably, in the present embodiment, a boss 13 is provided at the joint between the screw section 11 and the hook section 12, and the boss 13 cooperates with the lower port 34 of the expansion mounting sleeve 30 to form a reinforcing groove 40 for reinforcing and locking the building base surface;
preferably, in the present embodiment, the cross section of the hook section 12 is in a shape of a curved arc, so as to improve the structural strength of the hook section 12 itself.
This embodiment is cleverly provided by a bolt 10 having a screw section 11 and a hook section 12, wherein, the screw section 11 of the expansion screw penetrates through the expansion mounting sleeve 30 and then is tightly and threadedly connected with the inner periphery of the bolt sleeve 20, meanwhile, the periphery of the bolt sleeve 20 is inserted and locked in the expansion port 31 of the expansion mounting sleeve 30, and the structure is buried in the building base surface, so that the reliable and stable locking effect of the embodiment is achieved, meanwhile, during actual installation, the hook-shaped section 12 connected with an external load component can be installed and rotated in a deep buried hole pre-drilled on a building base surface directly, by continuously rotating the screw section 11, the bolt sleeve 20 and the expansion mounting sleeve 30 integrally enter the deep buried hole of the base surface of the building, meanwhile, along with continuous deepening, the expansion locking fit of the bolt sleeve 20 and the expansion mounting sleeve 30 is tighter, the structure is simple, the installation is quick and convenient, and the expansion mounting sleeve is particularly suitable for being used in the field of small and medium-sized load components.
The embodiment further preferably provides a bolt sleeve 20 with a sleeve thread section 21 and a sleeve locking section 22, wherein the reverse taper shape design of the outer periphery of the sleeve locking section 22 and the structure of the anti-skid convex teeth 23 can make the insertion expansion locking fit between the inner part of the expansion port 31 more secure and stable; it is also preferable to provide a thread 21a on the outer periphery of the sleeve thread section 21, which is opposite to the thread direction of the screw section 11 of the anchor rod 10, so as to further strengthen and stabilize the fastening system of the embodiment; the periphery of the other end of the expansion mounting sleeve 30 is provided with a plurality of locking barbs 33 uniformly distributed at intervals, the lower ports 34 of the locking barbs and the boss 13 of the anchor rod 10 are matched with each other to form a structural design of a reinforcing groove 40 for reinforcing and locking a building base surface, and the locking barbs 33 and the reinforcing groove 40 can be further embedded and locked with the inside of the building base surface during actual mounting, so that the stability and the reliability of the joint between the anchor rod hook section 12 and the screw section 11 deeply buried in the inside of the building base surface can be further ensured.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. A sleeve bolt anchor rod installation component capable of being quickly fastened and installed comprises an anchor rod and a bolt sleeve which are inserted and connected in a threaded manner, and is characterized in that the anchor rod comprises a screw rod section and a hook-shaped section which are connected integrally, the screw rod section is connected with the inner periphery of the bolt sleeve in a fastening and threaded manner after penetrating through an expansion installation sleeve in a sleeved manner, and meanwhile, the outer periphery of one end part of the bolt sleeve is inserted and locked in an expansion port of the expansion installation sleeve; the screw section, the bolt sleeve and the expansion mounting sleeve are all embedded into a building base, and the hook section is used for mounting an external load component;
the bolt sleeve comprises a sleeve threaded section and a sleeve locking section, wherein the inner periphery of the sleeve threaded section is in fastening threaded connection with the screw section, the outer periphery of the sleeve locking section is in an inverted cone shape, a plurality of vertical anti-skid convex teeth are uniformly distributed, and the sleeve locking section is used for being inserted and locked in an expansion port of the expansion mounting sleeve; the periphery of the screw thread section of the sleeve is provided with a screw thread in the opposite direction to the screw thread section of the screw thread section, and the screw thread is used for strengthening locking in a building base surface; a plurality of vertical expansion notches are uniformly distributed on the periphery of the expansion mounting sleeve, and the expansion notches extend to one end of the expansion mounting sleeve to form the expansion port; the periphery of the other end of the expansion mounting sleeve is provided with a plurality of locking barbs which are uniformly distributed at intervals and used for strengthening locking in a building base surface; the screw rod section with the junction between the hook type section is equipped with the boss, just the boss with the cooperation of the lower port of inflation installation cover forms the reinforcement recess that is used for building base face to consolidate the locking.
2. A quick-fastening setting telescopic bolt rock bolt installation assembly according to claim 1, wherein the weight of the external load member is no more than 100 Kg.
3. A quick-fastening sleeve bolt anchor assembly according to claim 1, wherein the hook section is curved and arcuate in cross-section for improved structural strength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910961779.6A CN110700254B (en) | 2019-10-11 | 2019-10-11 | Sleeve bolt anchor rod installation component capable of being quickly fastened and installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910961779.6A CN110700254B (en) | 2019-10-11 | 2019-10-11 | Sleeve bolt anchor rod installation component capable of being quickly fastened and installed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110700254A CN110700254A (en) | 2020-01-17 |
| CN110700254B true CN110700254B (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910961779.6A Active CN110700254B (en) | 2019-10-11 | 2019-10-11 | Sleeve bolt anchor rod installation component capable of being quickly fastened and installed |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3208266C2 (en) * | 1982-03-08 | 1987-06-19 | J. Georg Bierbach Schraubenfabrik, 5990 Altena, De | |
| CN2217138Y (en) * | 1994-09-30 | 1996-01-10 | 张国维 | Adjustable expanding screw hook |
| CN202082225U (en) * | 2011-05-31 | 2011-12-21 | 鹏驰五金制品有限公司 | Hook pull blasting screw with improved structure |
| CN202391892U (en) * | 2011-12-29 | 2012-08-22 | 王春华 | Combined hanging anchor bolt |
| CN206175415U (en) * | 2016-07-28 | 2017-05-17 | 佛山市顺德区容桂顺怡五金厂 | Expansion bolts hangs hook component |
| CN106917799A (en) * | 2015-12-24 | 2017-07-04 | 慈溪市力胜模具钢有限公司 | A kind of expansion anchor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8894329B1 (en) * | 2013-05-31 | 2014-11-25 | Climb Tech, LLC. | Wedge anchor bolt |
-
2019
- 2019-10-11 CN CN201910961779.6A patent/CN110700254B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3208266C2 (en) * | 1982-03-08 | 1987-06-19 | J. Georg Bierbach Schraubenfabrik, 5990 Altena, De | |
| CN2217138Y (en) * | 1994-09-30 | 1996-01-10 | 张国维 | Adjustable expanding screw hook |
| CN202082225U (en) * | 2011-05-31 | 2011-12-21 | 鹏驰五金制品有限公司 | Hook pull blasting screw with improved structure |
| CN202391892U (en) * | 2011-12-29 | 2012-08-22 | 王春华 | Combined hanging anchor bolt |
| CN106917799A (en) * | 2015-12-24 | 2017-07-04 | 慈溪市力胜模具钢有限公司 | A kind of expansion anchor |
| CN206175415U (en) * | 2016-07-28 | 2017-05-17 | 佛山市顺德区容桂顺怡五金厂 | Expansion bolts hangs hook component |
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| Publication number | Publication date |
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| CN110700254A (en) | 2020-01-17 |
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