Safety protection structure for foundation bolt of steel structure plant
By setting a sponge sleeve on the outside of the threaded section of the anchor bolt to absorb lubricating oil, the problem of anchor bolts being prone to rust is solved, extending the service life and improving the safety of the steel factory.
Patent Information
- Application Number
- CN202421682853.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-16
AI Technical Summary
Anchor bolts are susceptible to moisture during long-term use, causing rust of the thread section, affecting the safety of steel components in the steel structure factory.
By setting an oil storage box inside the inner groove of the concrete pouring base, and a sponge sleeve is arranged inside the oil storage box along the outside of the threaded section of the anchor bolt main body, the sponge sleeve is in contact with the locking nut, absorbing and attaching lubricating oil on the threaded section, preventing water and oxygen from contacting and preventing rust.
It effectively prevents rust of anchor bolt thread sections, extends the service life of anchor bolts, and improves the safety of steel structure factories.
Smart Images

Figure CN222836057U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protective structures, in particular to a safety protective structure for foundation bolts of a steel structure factory building. Background Art
[0002] Steel structure workshop refers to a workshop whose main load-bearing components are made of steel. These load-bearing components include steel columns, steel beams, steel structure foundations, steel roof trusses and steel roofs. When the steel components of the steel structure workshop are installed on the concrete foundation, they are generally installed and fixed by means of anchor bolts. The J-shaped end of the bolt is buried in the concrete. The tensile strength of the anchor bolt is the tensile strength of the round steel itself. Safety protection is required during the use of the anchor bolts.
[0003] For example, the authorized patent with announcement number CN209990764U (a safety protection structure for anchor bolts): comprises a ground, an anchor bolt body and a protection body, wherein a mounting groove is provided on the ground, and cast-in-place concrete is provided inside the mounting groove, and the anchor bolt body comprises an arc portion, a rod portion and a threaded portion, wherein the arc portion is located inside the mounting groove, and a threaded portion is provided outside the upper circumference of the rod portion, and the protection body comprises a protection cover, wherein the protection cover is located on the upper surface of the ground, and a pressure block is provided in the middle of the lower part of the protection cover, and the pressure block is inserted into the upper part of the mounting groove;
[0004] Although the above-mentioned prior art is provided with a protective cover and a pressure block, the protective cover can protect against rainwater, but it does not have the function of protecting the threaded section of the anchor bolt. During the long-term use of the anchor bolt, the threaded section of the anchor bolt is easily corroded by the moisture in the ground and the air. Since the rust is loose in texture, low in strength and will automatically peel off, the gap between the threaded section of the anchor bolt and other fastening components increases, and the fastening force is reduced, which has a serious impact on the safety of the steel components of the steel structure factory. Therefore, the market urgently needs to develop a safety protection structure for the anchor bolts of the steel structure factory to help people solve the existing problems. Utility Model Content
[0005] The purpose of the utility model is to provide a safety protection structure for the anchor bolts of a steel structure factory building, so as to solve the problem raised in the above-mentioned background technology that during the long-term use of the anchor bolts, the threaded sections of the anchor bolts are easily corroded by moisture in the ground and the air, which has a serious impact on the safety of the steel components of the steel structure factory building.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safety protection structure for anchor bolts of a steel structure factory building, comprising a foundation, a concrete casting base and an anchor bolt body, wherein the anchor bolt body is fixedly installed inside the concrete casting base, a threaded section is arranged at the upper end of the anchor bolt body, and the anchor bolt body and the threaded section are arranged as an integral structure, the threaded section of the anchor bolt body extends to the top of the concrete casting base, a locking nut is threadedly installed on the outer side of the threaded section of the anchor bolt body, a factory building steel component bottom plate is arranged below the locking nut, a reinforcement plate is arranged below the factory building steel component bottom plate, an inner groove is arranged on the upper end surface of the concrete casting base, an oil storage box is arranged inside the inner groove along the outer side of the threaded section of the anchor bolt body, a sponge sleeve is arranged inside the oil storage box, and the sponge sleeve is located outside the threaded section of the anchor bolt body, the lower end of the sponge sleeve is in contact with the bottom of the oil storage box, and the upper end of the sponge sleeve passes through the reinforcement plate and the factory building steel component bottom plate and is in contact with the locking nut.
[0007] Preferably, a protective cover is provided above the bottom plate of the factory building steel structure along the outer side of the threaded section of the anchor bolt body, a rubber ring is provided below the inside of the protective cover, and the rubber ring is in contact with the locking nut.
[0008] Preferably, a rod hole is provided in the middle of the lower portion of the oil storage box, and a sealing ring is provided inside the rod hole.
[0009] Preferably, a through hole is provided inside the reinforcing plate, and the through hole is communicated with the oil storage box.
[0010] Preferably, a sealing head is provided above the through hole, the sealing head comprises a pressure cover and a sealing plug, the sealing plug is fixedly installed below the pressure cover, and the sealing plug is inserted into the interior of the through hole.
[0011] Preferably, fixing bolts are provided above the reinforcing plate, and the reinforcing plate and the concrete casting base are connected by the fixing bolts.
[0012] Preferably, a cushion block is arranged inside the inner groove along the outer side of the oil storage box, a first water-isolating pad is arranged on the inner side of the inner groove, and a second water-isolating pad is arranged between the reinforcing plate and the concrete casting base.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The utility model arranges an oil storage box inside an inner groove of a concrete casting base, and arranges a sponge sleeve inside the oil storage box along the outer side of the threaded section of the anchor bolt body, and the sponge sleeve is in contact with a locking nut, so that during the installation and use of the anchor bolt, the sponge sleeve can absorb the lubricating oil inside the oil storage box, and then the sponge sleeve contacts the threaded section of the anchor bolt body, so that the outer surface of the threaded section of the anchor bolt body can be adhered to the lubricating oil, and then the lubricating oil can prevent corrosive media such as water and oxygen from directly contacting the metal surface of the anchor bolt, thereby achieving the purpose of anti-corrosion, increasing the service life of the anchor bolt, and improving the safety of the steel structure workshop.
[0015] 2. The utility model provides a protective cover along the outer side of the threaded section of the anchor bolt body above the bottom plate of the steel structure of the factory building, and a rubber ring is provided below the inside of the protective cover, and the rubber ring is in contact with the locking nut, so that during the installation and use of the anchor bolt, the protective cover can seal and protect the top of the anchor bolt, reduce the rust at the connection between the top of the anchor bolt and the locking nut, and increase the service life of the anchor bolt.
[0016] 3. The utility model can block moisture by providing water-isolating pad 1 and water-isolating pad 2, thereby preventing moisture inside the concrete casting base from rising and contacting the threaded section of the anchor bolt, thereby increasing practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a front view of the safety protection structure of the anchor bolts of the steel structure factory building of the utility model;
[0018] Figure 2 It is an enlarged schematic diagram of the A part of the utility model;
[0019] Figure 3 This is a structural schematic diagram of the oil storage box of the utility model;
[0020] Figure 4 It is an enlarged schematic diagram of the B portion of the utility model.
[0021] In the figure: 1. foundation; 2. concrete casting base; 201. inner groove; 3. anchor bolt body; 301. threaded section; 4. reinforcement plate; 401. through hole; 5. locking nut; 6. oil storage box; 601. rod hole; 7. sponge sleeve; 8. protective cover; 9. rubber ring; 10. water-proof pad 1; 11. water-proof pad 2; 12. cushion block; 13. fixing bolt; 14. bottom plate of steel structure of factory building; 15. sealing head; 1501. pressure cover; 1502. sealing plug; 16. sealing ring. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0023] See also Figure 1-4 The utility model provides an embodiment: a steel structure factory building anchor bolt safety protection structure, including a foundation 1, a concrete casting base 2 and an anchor bolt body 3, the anchor bolt body 3 is fixedly installed inside the concrete casting base 2, the upper end of the anchor bolt body 3 is provided with a threaded section 301, and the anchor bolt body 3 and the threaded section 301 are set as an integral structure, the threaded section 301 of the anchor bolt body 3 extends to the top of the concrete casting base 2, the outer side of the threaded section 301 of the anchor bolt body 3 is threadedly installed with a locking nut 5, and the bottom plate 14 of the factory building steel component is provided below the locking nut 5, and the bottom plate 14 of the factory building steel component is provided. A reinforcing plate 4 is arranged below the plate 14, and an inner groove 201 is arranged on the upper end surface of the concrete casting base 2. An oil storage box 6 is arranged inside the inner groove 201 along the outer side of the threaded section 301 of the anchor bolt body 3. Lubricating oil is stored inside the oil storage box 6. A sponge sleeve 7 is arranged inside the oil storage box 6. The sponge sleeve 7 adopts an oleophilic sponge, and the sponge sleeve 7 is located on the outer side of the threaded section 301 of the anchor bolt body 3. The sponge sleeve 7 is in close contact with the threaded section 301, the lower end of the sponge sleeve 7 is in contact with the bottom of the oil storage box 6, and the upper end of the sponge sleeve 7 passes through the reinforcing plate 4 and the bottom plate 14 of the factory steel structure and is in contact with the locking nut 5.
[0024] During use, during the use of the anchor bolt, the sponge sleeve 7 can absorb the lubricating oil inside the oil storage box 6, and then the sponge sleeve 7 is in contact with the threaded section 301 of the anchor bolt body 3, so that the outer surface of the threaded section 301 of the anchor bolt body 3 below the locking nut 5 can be adhered with lubricating oil, and then the lubricating oil can prevent corrosive media such as water and oxygen from directly contacting the surface of the threaded section 301 of the anchor bolt body 3, thereby achieving the purpose of anti-corrosion, increasing the service life of the anchor bolt, and improving the safety of the steel structure workshop.
[0025] Furthermore, a protective cover 8 is provided above the bottom plate 14 of the factory steel structure along the outer side of the threaded section 301 of the anchor bolt body 3, and a rubber ring 9 is provided below the inside of the protective cover 8, and the rubber ring 9 is in contact with the locking nut 5, so as to prevent external air from entering the protective cover 8. The protective cover 8 can seal and protect the top of the anchor bolt, thereby reducing rust at the connection between the top of the anchor bolt and the locking nut 5.
[0026] Furthermore, a rod hole 601 is provided in the middle below the oil storage box 6 to facilitate the anchor bolt to pass through the oil storage box 6. A sealing ring 16 is provided inside the rod hole 601 to seal the gap between the anchor bolt and the oil storage box to prevent the lubricating oil from leaking, thereby increasing practicality.
[0027] Furthermore, a through hole 401 is provided inside the reinforcing plate 4, and the through hole 401 is communicated with the oil storage box 6, so that lubricating oil can be easily injected into the oil storage box 6 through the provided through hole 401, thereby increasing practicality.
[0028] Furthermore, a sealing head 15 is provided above the through hole 401. The sealing head 15 includes a pressure cover 1501 and a sealing plug 1502. The sealing plug 1502 is fixedly installed below the pressure cover 1501. The sealing plug 1502 is inserted into the interior of the through hole 401. The through hole 401 can be sealed by the provided sealing head 15 to prevent dust and debris from entering the interior of the through hole 401, thereby increasing practicality.
[0029] Furthermore, a fixing bolt 13 is provided above the reinforcing plate 4, and the reinforcing plate 4 and the concrete casting base 2 are connected by the fixing bolt 13. Threaded holes are provided inside the concrete casting base 2 along the outer side of the fixing bolt 13, which is conducive to the stable connection between the fixing bolt 13 and the concrete casting base 2.
[0030] Furthermore, a pad block 12 is provided inside the inner groove 201 along the outer side of the oil storage box 6, a water-isolating pad 10 is provided on the inner side of the inner groove 201, and a water-isolating pad 2 11 is provided between the reinforcing plate 4 and the concrete casting base 2. The provision of water-isolating pad 10 and water-isolating pad 2 11 can block moisture and prevent moisture inside the concrete casting base 2 from rising and contacting the threaded section 301 of the anchor bolt, thereby increasing practicality.
[0031] Working principle: When in use, during the use of the anchor bolt, the sponge sleeve 7 can absorb the lubricating oil inside the oil storage box 6, and then the sponge sleeve 7 is in contact with the threaded section 301 of the anchor bolt body 3, so that the outer surface of the threaded section 301 of the anchor bolt body 3 below the locking nut 5 can be adhered with lubricating oil, and the protective cover 8 provided can seal and protect the top of the anchor bolt, reduce the rust at the connection between the top of the anchor bolt and the locking nut 5, and then the lubricating oil can prevent corrosive media such as water and oxygen from directly contacting the surface of the threaded section 301 of the anchor bolt body 3, thereby achieving the purpose of anti-corrosion. At the same time, the waterproof pad 10 and the waterproof pad 2 11 provided can block moisture and prevent the moisture inside the concrete casting base 2 from rising and contacting the threaded section 301 of the anchor bolt, thereby increasing practicality.
[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A steel structure factory anchor bolt safety protection structure, comprising a foundation (1), a concrete pouring base (2) and an anchor bolt body (3), characterized in that: The anchor bolt body (3) is fixedly installed inside the concrete casting base (2); a threaded section (301) is provided at the upper end of the anchor bolt body (3); the anchor bolt body (3) and the threaded section (301) are provided as an integral structure; the threaded section (301) of the anchor bolt body (3) extends to the top of the concrete casting base (2); a locking nut (5) is threadedly installed on the outer side of the threaded section (301) of the anchor bolt body (3); a factory building steel component bottom plate (14) is provided below the locking nut (5); and a locking nut (5) is provided below the factory building steel component bottom plate (14). A reinforcing plate (4) is arranged, an inner groove (201) is arranged on the upper end surface of the concrete casting base (2), an oil storage box (6) is arranged inside the inner groove (201) along the outer side of the threaded section (301) of the anchor bolt body (3), a sponge sleeve (7) is arranged inside the oil storage box (6), and the sponge sleeve (7) is located outside the threaded section (301) of the anchor bolt body (3), the lower end of the sponge sleeve (7) is in contact with the bottom of the oil storage box (6), and the upper end of the sponge sleeve (7) passes through the reinforcing plate (4) and the bottom plate (14) of the steel structure of the factory building and is in contact with the locking nut (5).
2. The steel structure factory anchor bolt safety protection structure according to claim 1 is characterized by: A protective cover (8) is arranged above the factory building steel structure bottom plate (14) along the outer side of the threaded section (301) of the anchor bolt body (3), and a rubber ring (9) is arranged below the inside of the protective cover (8), and the rubber ring (9) is in contact with the locking nut (5).
3. The steel structure factory anchor bolt safety protection structure according to claim 1 is characterized by: A rod hole (601) is provided in the middle of the lower portion of the oil storage box (6), and a sealing ring (16) is provided inside the rod hole (601).
4. The steel structure factory anchor bolt safety protection structure according to claim 1 is characterized by: A through hole (401) is provided inside the reinforcing plate (4), and the through hole (401) is communicated with the oil storage box (6).
5. The steel structure factory anchor bolt safety protection structure according to claim 4 is characterized by: A sealing head (15) is provided above the through hole (401), and the sealing head (15) comprises a pressure cover (1501) and a sealing plug (1502). The sealing plug (1502) is fixedly installed below the pressure cover (1501), and the sealing plug (1502) is inserted into the interior of the through hole (401).
6. The steel structure factory anchor bolt safety protection structure according to claim 1 is characterized by: A fixing bolt (13) is arranged above the reinforcing plate (4), and the reinforcing plate (4) and the concrete pouring base (2) are connected via the fixing bolt (13).
7. The steel structure factory anchor bolt safety protection structure according to claim 1 is characterized by: A cushion block (12) is arranged inside the inner groove (201) along the outer side of the oil storage box (6), a water-isolating pad 1 (10) is arranged inside the inner groove (201), and a water-isolating pad 2 (11) is arranged between the reinforcing plate (4) and the concrete casting base (2).
Citation Information
Patent Citations
Safety protection structure of foundation bolt
CN209990764U