CN212272795U

CN212272795U - Rag bolt protective sheath

Info

Publication number: CN212272795U
Application number: CN202020663039.2U
Authority: CN
Inventors: 蒋伟; 刘承意; 梁隆波; 杨余华
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-01-01
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a rag bolt protective sheath, including end section of thick bamboo and top section of thick bamboo, the bottom screw thread cover of top section of thick bamboo is established in the outside of end section of thick bamboo, and the fixed baffle that is equipped with in top of top section of thick bamboo inner wall, first opening has been seted up at the middle part of end section of thick bamboo bottom, and the bottom of end section of thick bamboo inner wall is equipped with the gasket, and the top and the bottom of gasket are all fixed and are equipped with the rubber pad, and the middle part of gasket and the middle part of two rubber pads are seted up three position and the corresponding second opening of first opening respectively, and the outside of top section of thick bamboo is equipped with the urc: cooperate through end section of thick bamboo and nut and carry out fixed mounting, rethread top section of thick bamboo cooperatees with end section of thick bamboo and can form the space of relative seal and seal protection nut and rag bolt, improves the protection effect, rotates the protection top section of thick bamboo through the urceolus simultaneously, and the urceolus can rotate the top section of thick bamboo relatively during the atress and unload the power, and the at utmost reduces the influence of external force to the top section of thick bamboo.

Description

Rag bolt protective sheath

Technical Field

The utility model relates to a protective sheath, in particular to rag bolt protective sheath belongs to protective sheath technical field.

Background

The anchor bolt is a screw rod member used for fastening various devices on a concrete foundation, and is generally used for basic facilities such as railways, highways, electric power, mines, bridges, tower cranes, large-span steel structures, large buildings and the like. After road street lamp basis foundation ground cage installation, cause basic rag bolt screw mouth to damage in a large number during construction such as pavement earthwork flat ground, the rag bolt restoration degree of difficulty is big during follow-up street lamp pole installation, and the expense is high, then needs to use the protective sheath.

At present, the rust-resistant measure to rag bolt adopts generally is to apply paint with a brush on rag bolt, however adopt this kind of rust-resistant measure after a period of time, the easy phenomenon that takes place to split and drop of paint, rust-resistant effect is relatively poor, also there are some rag bolt protective sheaths of adoption at present, but current rag bolt protective sheath simple structure, easily in the use by the unable power removal lose the guard action to the nut, the rust-resistant performance of whole protective sheath has been reduced, current rag bolt protective sheath does not have the buffer capacity in the use simultaneously, easily cause the damage to the human body when bumping with the human body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rag bolt protective sheath to be lost the guard action to the nut and do not possess the problem of buffer capacity easily by the force of unable resistance removal in solving the current rag bolt protective sheath use that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rag bolt protective sheath, includes end section of thick bamboo and a top section of thick bamboo, the bottom screw thread cover of a top section of thick bamboo is established in the outside of end section of thick bamboo, the fixed baffle that is equipped with in top of top section of thick bamboo inner wall, the fixed handle that is equipped with in middle part on baffle top, the hood is installed to the top block of a top section of thick bamboo, first opening has been seted up at the middle part of end section of thick bamboo bottom, the bottom of end section of thick bamboo inner wall is equipped with the gasket, the top and the bottom of gasket are all fixed and are equipped with the rubber pad, the middle part of gasket and the middle part of two rubber pads have seted up the corresponding second opening of three position and first opening respectively.

As a preferred technical scheme of the utility model, two annular spouts, two have been seted up respectively to the top and the bottom of urceolus inner wall the inside of annular spout is equipped with a plurality of dead lever, every the top and the equal activity in bottom of dead lever are inlayed and are equipped with the spheroid that contacts with annular spout.

As a preferred technical scheme of the utility model, every elastic telescoping mechanism all includes sleeve, traveller and spring, a plurality of telescopic one end slides the cover respectively and establishes in the outside of a plurality of traveller one end, a plurality of the other end of sleeve inner wall through a plurality of spring respectively with the one end fixed connection of a plurality of traveller, a plurality of the telescopic other end is fixed the setting respectively around top section of thick bamboo outer wall, a plurality of the other end of traveller respectively with the one end fixed connection of a plurality of dead lever.

As a preferred technical scheme of the utility model, the fixed subassembly of bleeding that is equipped with in one side on baffle top, the subassembly of bleeding includes pump bowl, intake pipe and outlet duct, the fixed one side that sets up on the baffle top of pump bowl, intake pipe and outlet duct respectively with the fixed intercommunication in both sides of pump bowl bottom, the exit end of outlet duct and the top of baffle intercommunication, equal fixed mounting has the check valve in the intake pipe and on the outlet duct.

As a preferred technical scheme of the utility model, the middle part in the urceolus outside is inlayed respectively and is equipped with reflection of light area and night light area.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a rag bolt protective sheath, cooperate with the nut through the end section of thick bamboo and carry out fixed mounting, rethread top section of thick bamboo cooperatees with the end section of thick bamboo and can form the space of relative seal and seal protection to nut and rag bolt, improve the protection effect, simultaneously rotate the protection top section of thick bamboo through the urceolus, the urceolus can rotate the force of unloading relative to the top section of thick bamboo during the atress, furthest reduces the influence of external force to the top section of thick bamboo, ensure the holistic protective capability of protective sheath, and can discharge the air at baffle top through intake pipe and outlet duct under the effect of exhaust tube, form the environment of relative negative pressure between top section of thick bamboo and end section of thick bamboo, greatly reduced the rusty possibility of corroding; through spheroid and annular spout contact, can carry out the lateral shifting when making the urceolus keep rotation performance, the elastic action through the spring can play the effect of buffering to the traveller during the lateral shifting, and rethread fixed rod transmission urceolus can play the effect of buffering to the urceolus then, damages the pedestrian when avoiding bumping.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of part A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the elastic expansion mechanism of the present invention;

fig. 5 is an enlarged schematic view of a portion B of fig. 2 according to the present invention.

In the figure: 1. a bottom cylinder; 2. a top cylinder; 3. a partition plate; 4. a handle; 5. a top cap; 6. a first opening; 7. a gasket; 8. a rubber pad; 9. a second opening; 10. an elastic telescopic mechanism; 1001. a sleeve; 1002. a traveler; 1003. a spring; 11. an outer cylinder; 12. fixing the rod; 13. a sphere; 14. an annular chute; 15. an air extraction assembly; 1501. an air pumping cylinder; 1502. an air inlet pipe; 1503. an air outlet pipe; 1504. a one-way valve; 16. a reflective band; 17. night light band.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a rag bolt protective sleeve, which comprises a bottom barrel 1 and a top barrel 2, wherein the bottom thread sleeve of the top barrel 2 is arranged outside the bottom barrel 1, a baffle 3 is fixedly arranged on the top of the inner wall of the top barrel 2, a handle 4 is fixedly arranged in the middle of the top end of the baffle 3, a top cap 5 is clamped and installed on the top of the top barrel 2, a first opening 6 is arranged in the middle of the bottom end of the bottom barrel 1, a gasket 7 is arranged on the bottom end of the inner wall of the bottom barrel 1, rubber pads 8 are fixedly arranged on the top end and the bottom end of the gasket 7, a second opening 9 corresponding to the first opening 6 is respectively arranged in the middle of the gasket 7 and in the middle of the two rubber pads 8, a relatively sealed space can be formed by matching the top barrel 2 and the bottom barrel 1 to seal and protect a nut and a bolt, the protection effect is improved, an outer barrel 11 is rotatably, the outer barrel 11 is used for rotating the protection top barrel 2, the outer barrel 11 can rotate relative to the top barrel 2 to unload force when stressed, the influence of external force on the top barrel 2 is reduced to the maximum extent, and the integral protection capability of the protection sleeve is ensured.

Preferably, the top and the bottom of the inner wall of the outer cylinder 11 are respectively provided with two annular chutes 14, the inner parts of the two annular chutes 14 are respectively provided with a plurality of fixing rods 12, the top and the bottom of each fixing rod 12 are movably embedded with a ball 13 contacting with the annular chute 14, the outer cylinder 11 can transversely shift while keeping the rotation performance through the contact of the ball 13 and the annular chute 14, each elastic telescopic mechanism 10 comprises a sleeve 1001, a sliding column 1002 and a spring 1003, one end of the plurality of sleeves 1001 is respectively sleeved outside one end of the plurality of sliding columns 1002 in a sliding manner, the other end of the inner wall of the plurality of sleeves 1001 is respectively fixedly connected with one end of the plurality of sliding columns 1002 through the plurality of springs 1003, the other ends of the plurality of sleeves 1001 are respectively fixedly arranged around the outer wall of the top cylinder 2, and the other ends of the plurality of sliding columns 1002 are respectively fixedly connected with one end of the plurality, the sliding column 1002 can be buffered through the elastic action of the spring 1003, the outer barrel 11 is driven through the fixing rod 12, then the outer barrel 11 can be buffered, the air exhaust assembly 15 is fixedly arranged on one side of the top end of the partition plate 3, the air exhaust assembly 15 comprises an air exhaust tube 1501, an air inlet tube 1502 and an air outlet tube 1503, the air exhaust tube 1501 is fixedly arranged on one side of the top end of the partition plate 3, the air inlet tube 1502 and the air outlet tube 1503 are respectively and fixedly communicated with two sides of the bottom end of the air exhaust tube 1501, the outlet end of the air outlet tube 1503 is communicated with the top of the partition plate 3, one-way valves 1504 are fixedly arranged on the air inlet tube 1502 and the air outlet tube 1503, air at the top of the partition plate 3 can be exhausted through the air inlet tube 1502 and the air outlet tube 1503 under the action of the air exhaust tube 1501, a relatively negative pressure environment is formed between the top barrel 2 and the bottom barrel 1, the possibility, the light reflecting belt 16 can reflect light in the daytime for early warning, and the night light belt 17 can emit light at night to play a role in early warning, so that the phenomenon of stumbling pedestrians is prevented.

When in specific use, the utility model relates to a rag bolt protective sleeve, firstly, the top barrel 2 and the bottom barrel 1 are separated through the handle 4, then the bottom barrel 1 is installed on the rag bolt through the first opening 6 and the second opening 9, then the nut is installed, the connection part of the rag bolt, the nut and the bottom barrel 1 can be sealed through the gasket 7 and the rubber pad 8, then the top barrel 2 is installed again, at the moment, the top barrel 2 and the bottom barrel 1 are matched to form a relatively sealed space to carry out sealing protection on the nut and the rag bolt, the protection effect is improved, then the air at the top of the clapboard 3 can be discharged through the air inlet pipe 1502 and the air outlet pipe 1503 under the action of the air suction cylinder 1501 of the air suction component 15, an environment with relative negative pressure is formed between the top barrel 2 and the bottom barrel 1, the possibility of corrosion and rust is greatly reduced, finally the top cap 5 is installed, in the protection process, rotate protection top cylinder 2 through urceolus 11, urceolus 11 can be relative top cylinder 2 rotation during the atress unload power, furthest reduces the influence of external force to top cylinder 2, ensure the holistic protective sheath's protective sheath protective capability, and contact through spheroid 13 and annular spout 14, can carry out horizontal skew when making urceolus 11 keep the rotation performance, the elastic action through spring 1003 can play the effect of buffering to traveller 1002 when the atress takes place the skew, rethread dead lever 12 transmission urceolus 11, then can play the effect of buffering to urceolus 11, damage the pedestrian when avoiding bumping.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rag bolt protective sleeve comprises a bottom cylinder (1) and a top cylinder (2), and is characterized in that, the bottom of the top cylinder (2) is sleeved outside the bottom cylinder (1) through threads, a partition plate (3) is fixedly arranged at the top of the inner wall of the top cylinder (2), a handle (4) is fixedly arranged in the middle of the top end of the clapboard (3), a top cap (5) is clamped and installed at the top of the top barrel (2), a first opening (6) is arranged in the middle of the bottom end of the bottom barrel (1), a gasket (7) is arranged at the bottom end of the inner wall of the bottom barrel (1), rubber pads (8) are fixedly arranged at the top end and the bottom end of the gasket (7), the middle part of the gasket (7) and the middle parts of the two rubber pads (8) are respectively provided with three second openings (9) corresponding to the first openings (6), the outer part of the top barrel (2) is rotatably sleeved with an outer barrel (11) through a plurality of elastic telescopic mechanisms (10).

2. An rag bolt protective sleeve according to claim 1, characterized in that: two annular chutes (14) are respectively formed in the top and the bottom of the inner wall of the outer barrel (11), a plurality of fixing rods (12) are respectively arranged inside the annular chutes (14), and each of the top and the bottom of each fixing rod (12) is movably embedded with a ball body (13) which is in contact with the annular chute (14).

3. An rag bolt protective sleeve according to claim 2, characterized in that: every elasticity telescopic machanism (10) all include sleeve (1001), traveller (1002) and spring (1003), a plurality of the one end of sleeve (1001) slides the cover respectively and establishes the outside at a plurality of traveller (1002) one end, a plurality of the other end of sleeve (1001) inner wall passes through a plurality of spring (1003) respectively with the one end fixed connection of a plurality of traveller (1002), a plurality of the other end of sleeve (1001) is fixed the setting respectively around top section of thick bamboo (2) outer wall, a plurality of the other end of traveller (1002) respectively with the one end fixed connection of a plurality of dead lever (12).

4. An rag bolt protective sleeve according to claim 1, characterized in that: one side on baffle (3) top is fixed to be equipped with air exhaust subassembly (15), air exhaust subassembly (15) are including pump bowl (1501), intake pipe (1502) and outlet duct (1503), pump bowl (1501) is fixed to be set up in one side on baffle (3) top, intake pipe (1502) and outlet duct (1503) respectively with the fixed intercommunication in both sides of pump bowl (1501) bottom, the exit end of outlet duct (1503) communicates with the top of baffle (3), equal fixed mounting has check valve (1504) on intake pipe (1502) and on outlet duct (1503).

5. An rag bolt protective sleeve according to claim 1, characterized in that: the middle part of the outer side of the outer barrel (11) is respectively embedded with a light reflecting belt (16) and a night light belt (17).