CN210369351U

CN210369351U - Embedded sleeve

Info

Publication number: CN210369351U
Application number: CN201920649975.5U
Authority: CN
Inventors: 陈旭
Original assignee: Nanjing Aian Electric Co ltd
Current assignee: Nanjing Aian Electric Co ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-04-21
Anticipated expiration: 2029-05-08

Abstract

The utility model discloses a pre-buried sleeve, including main part sleeve, year power structure, screw rod, installation screw thread and hexagonal installation piece, the telescopic internally mounted of main part has the power structure, and carries the inside screw rod that is fixed with of main part sleeve of power structure one side to the one end of screw rod extends to the telescopic outside of main part, the outside welding of main part sleeve of screw rod bottom has the hexagonal installation piece, and the screw rod fixed surface of hexagonal installation piece one side has equidistant installation screw thread, the one end cover on main part sleeve surface is equipped with the electroerosion structure, the top welding of main part sleeve has the operation platen, and the both ends of operation platen one side all are fixed with twists the dress structure, the central point on operation platen top puts the department and installs the protrusion short column, and the fixed surface of protrusion short column has equidistant connecting thread. The utility model discloses not only improve the practicality when the sleeve uses, prolonged telescopic life, reduced the operation degree of difficulty when the sleeve uses moreover.

Description

Embedded sleeve

Technical Field

The utility model relates to a construction technical field specifically is pre-buried sleeve.

Background

Along with the continuous improvement of people's scientific and technological level, each trade has all made great progress, and the building trade develops comparatively rapidly in recent years, and wherein the pre-buried sleeve of building construction usefulness is comparatively common, also is indispensable pre-buried accessory.

The type of embedded sleeves on the market is various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:

1. the traditional embedded sleeve is inconvenient to screw and install when in use, so that the convenience degree of the embedded sleeve when in use is seriously influenced;

2. when the traditional embedded sleeve is used, electric corrosion occurs, so that the service life of the embedded sleeve is greatly influenced;

3. when the traditional embedded sleeve is used, the bearing capacity is poor, so that great trouble is brought to people in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pre-buried sleeve is in order to solve the above-mentioned background art in provide pre-buried sleeve convenience, life-span short and the unstable problem of bearing capacity.

In order to achieve the above object, the utility model provides a following technical scheme: the embedded sleeve comprises a main body sleeve, a load bearing structure, a screw rod, mounting threads and a hexagonal mounting piece, wherein the load bearing structure is mounted inside the main body sleeve on one side of the load bearing structure, the screw rod is fixed inside the main body sleeve on one side of the load bearing structure, one end of the screw rod extends to the outside of the main body sleeve, the hexagonal mounting piece is welded outside the main body sleeve at the bottom end of the screw rod, the mounting threads at equal intervals are fixed on the surface of the screw rod on one side of the hexagonal mounting piece, an electric erosion structure is sleeved on one end of the surface of the main body sleeve, an operation bedplate is welded on the top end of the main body sleeve, screwing structures are fixed at two ends of one side of the operation bedplate, a protruding short column is mounted at the center of the top end of the operation bedplate.

Preferably, the load bearing structure is sequentially provided with a support substrate, a metal stretching net, an I-shaped support platform, a flexible plate, a fixed seat, a cold-bending reinforcing steel bar and a ventilation hole from left to right, the metal stretching net is fixed on the inner side wall of the support substrate, and the cold-bending reinforcing steel bar is installed on one side of the metal stretching net.

Preferably, an I-shaped supporting table with equal intervals is fixed on one side of the cold-bending reinforcing steel bars, ventilating holes are evenly formed in the I-shaped supporting table, flexible plates with equal intervals are fixed on one side, away from the I-shaped supporting table, of the cold-bending reinforcing steel bars, a fixing seat is hinged to one end, away from the cold-bending reinforcing steel bars, of each flexible plate, and one side of each fixing seat is fixedly connected with one side of the metal stretching net.

Preferably, the electroerosion structure has set gradually connection piece, metal block, standing groove, connection hoop, conducting wire and film area from left to right, the welding of one side of connection piece has the metal block, and the both ends of one side of metal block all are fixed with the conducting wire to the one end of conducting wire is fixed with the connection hoop.

Preferably, a placing groove is formed in the surface of the main sleeve at the position of the connecting hoop, a film belt is sleeved on the surface of the placing groove, and one end of the film belt extends into the connecting hoop and is fixedly connected with one end of the conductive wire.

Preferably, twist the dress structure and from left to right set gradually location strip, antiskid ribbed tile, fly leaf, twist and move recess and spring, the welding of the inside central point of location strip department has the antiskid ribbed tile, and the both sides of antiskid ribbed tile all are provided with the spring to the one end of spring is fixed with the fly leaf, location strip surface mounting at fly leaf position department twists and moves the recess.

Compared with the prior art, the beneficial effects of the utility model are that: the pre-buried sleeve not only improves the practicability of the sleeve when in use, prolongs the service life of the sleeve, but also reduces the operation difficulty of the sleeve when in use;

(1) by arranging the supporting base plate, the metal stretching net, the I-shaped supporting tables, the flexible plates, the fixing seats, the cold-bending reinforcing steel bars and the ventilation holes, the main body sleeve can be subjected to the action of shearing force, the force acting on the surface of the main body sleeve can be transmitted to the inside of the metal stretching net, the shearing force is dispersed and acts on the inside of each I-shaped supporting table, the angle between the flexible plates and the fixing seats is continuously changed under the action of the cold-bending reinforcing steel bars, the bearing capacity enhancing function of the pre-buried sleeve is realized, and the practicability of the sleeve in use is improved;

(2) by arranging the connecting sheet, the metal block, the placing groove, the connecting hoop, the conductive wire and the film belt, the interior of the main body sleeve can be electrically rusted, at the moment, the current on the surface of the main body sleeve can be transmitted to the conductive wire through the film belt and finally transmitted to the interior of the metal block, the metal block on one side of the connecting sheet can be rusted by the current, the main body sleeve and the metal piece in the main body sleeve are kept in an original state, the phenomenon that the pre-buried sleeve is electrically corroded is avoided, and therefore the service life of the sleeve is prolonged;

(3) through being provided with location strip, antiskid ribbed tile, fly leaf, twisting and moving recess and spring, twist and move recess complex lug and place on the surface of location strip, rotatory lug makes it compress to the antiskid ribbed tile direction through fly leaf and spring box during, will operate the platen and wholly rotate, has realized pre-buried telescopic twisting dress function to the operation degree of difficulty when having reduced the sleeve and using.

Drawings

FIG. 1 is a schematic view of a front view half-section structure of the present invention;

FIG. 2 is a side view, cross-sectional and schematic view of the load bearing structure of the present invention;

fig. 3 is a schematic top view of the screwing structure of the present invention;

fig. 4 is a schematic side view of the electrolytic corrosion structure of the present invention.

In the figure: 1. a main body sleeve; 2. a load carrying structure; 201. supporting a substrate; 202. stretching the mesh with a metal; 203. an I-shaped support platform; 204. a flexible board; 205. a fixed seat; 206. cold bending the steel bars; 207. a ventilation hole; 3. an electroerosion structure; 301. connecting sheets; 302. a metal block; 303. a placement groove; 304. a connecting hoop; 305. a conductive filament; 306. a film tape; 4. screwing and assembling the structure; 401. a positioning bar; 402. an anti-skid plate; 403. a movable plate; 404. screwing the groove; 405. a spring; 5. a projecting stub; 6. connecting threads; 7. operating the bedplate; 8. a screw; 9. installing threads; 10. and a hexagonal mounting piece.

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. 1-4, the present invention provides an embodiment: the pre-buried sleeve comprises a main body sleeve 1, a load bearing structure 2, a screw 8, a mounting thread 9 and a hexagonal mounting plate 10, wherein the load bearing structure 2 is mounted in the main body sleeve 1, the load bearing structure 2 is sequentially provided with a support base plate 201, a metal stretching net 202, an I-shaped support platform 203, a flexible plate 204, a fixed seat 205, a cold-bending reinforcing steel bar 206 and a ventilation hole 207 from left to right, the metal stretching net 202 is fixed on the inner side wall of the support base plate 201, and one side of the metal stretching net 202 is provided with a cold bending steel bar 206, one side of the cold bending steel bar 206 is fixed with an I-shaped support platform 203 with equal space, and the inner part of the I-shaped supporting platform 203 is uniformly provided with ventilation holes 207, one side of the cold bending steel bar 206 far away from the I-shaped supporting platform 203 is fixed with equally spaced flexible plates 204, one end of the flexible plate 204, which is far away from the cold-bending steel bar 206, is hinged with a fixed seat 205, and one side of the fixed seat 205 is fixedly connected with one side of the metal stretching net 202;

when the pre-buried sleeve bearing force reinforcing device is used, force acting on the surface of the main body sleeve 1 is transmitted to the interior of the metal stretching net 202 under the action of the supporting substrate 201, shearing force is dispersed by the metal stretching net 202 and acts on the interiors of the I-shaped supporting platforms 203 and the flexible plates 204, the I-shaped supporting platforms 203 are deformed and compressed by acting force and then return to the original shape through the ventilating holes 207, meanwhile, the angle between the flexible plates 204 and the fixing seat 205 under the action of the cold-bending reinforcing steel bars 206 is continuously changed, the shearing force in the main body sleeve 1 is counteracted, the bearing force reinforcing function of the pre-buried sleeve is realized, and therefore the practicability of the sleeve in use is improved;

a screw 8 is fixed inside the main sleeve 1 on one side of the load bearing structure 2, one end of the screw 8 extends to the outside of the main sleeve 1, a hexagonal mounting piece 10 is welded outside the main sleeve 1 at the bottom end of the screw 8, mounting threads 9 with equal intervals are fixed on the surface of the screw 8 on one side of the hexagonal mounting piece 10, and an electroerosion structure 3 is sleeved on one end of the surface of the main sleeve 1;

the electrolytic corrosion structure 3 is sequentially provided with a connecting sheet 301, a metal block 302, a placing groove 303, a connecting hoop 304, a conductive wire 305 and a thin film strip 306 from left to right, the metal block 302 is welded on one side of the connecting sheet 301, the conductive wire 305 is fixed at both ends of one side of the metal block 302, the connecting hoop 304 is fixed at one end of the conductive wire 305, the placing groove 303 is arranged on the surface of the main sleeve 1 at the position of the connecting hoop 304, the thin film strip 306 is sleeved on the surface of the placing groove 303, and one end of the thin film strip 306 extends into the connecting hoop 304 and is fixedly connected with one end of the conductive wire 305;

when the electric current transmission sleeve is used, the current on the surface of the main body sleeve 1 is transmitted to the conductive wires 305 through the film belt 306 and is finally transmitted to the interior of the metal block 302, the metal block 302 on one side of the connecting sheet 301 is corroded by the current, the main body sleeve 1 and the metal piece in the main body sleeve 1 are kept in an original state, the phenomenon that the pre-buried sleeve is corroded electrically is avoided, and the service life of the sleeve is prolonged;

an operation platen 7 is welded at the top end of the main body sleeve 1, screwing structures 4 are fixed at two ends of one side of the operation platen 7, the screwing structures 4 are sequentially provided with positioning strips 401, anti-skidding plates 402, movable plates 403, screwing grooves 404 and springs 405 from left to right, the anti-skidding plates 402 are welded at the central positions inside the positioning strips 401, the springs 405 are arranged on two sides of the anti-skidding plates 402, the movable plates 403 are fixed at one ends of the springs 405, and the screwing grooves 404 are installed on the surfaces of the positioning strips 401 at the positions of the movable plates 403;

during the use, twist and move recess 404 complex lug and place on the surface of location strip 401, rotatory lug, make it compress to the antiskid ribbed tile 402 direction through fly leaf 403 and spring 405 case in the time, will operate the platen 7 and wholly rotate, realized pre-buried telescopic twisting dress function to the operation difficulty when having reduced the sleeve and using, the central point department on operation platen 7 top installs protrusion short column 5, and the fixed surface that protrudes short column 5 has equidistant connecting thread 6.

The working principle is as follows: when the embedded sleeve is used, the embedded sleeve is firstly installed at a proper position, then the hexagonal installation piece 10 is rotated to enable the installation thread 9 to move along the inner side wall of the main body sleeve 1, so that a fixing effect is achieved, when the main body sleeve 1 is used in a concrete embedded part, the surface of the main body sleeve 1 is subjected to the action of shearing force, the force acting on the surface of the main body sleeve 1 is transmitted to the inside of the metal stretching net 202 under the action of the supporting base plate 201, the metal stretching net 202 disperses the shearing force to act on the inside of each I-shaped supporting table 203 and the flexible plate 204, the I-shaped supporting tables 203 are deformed and compressed by the action of the action force, and then are restored to the original shape through the ventilating holes 207, meanwhile, the angle between the flexible plate 204 and the fixed seat 205 under the action of the cold bending reinforcing steel bar 206 is continuously changed, the shearing force in the main body sleeve 1 is counteracted, the bearing capacity enhancing function of, when the embedded sleeve is used for a long time, the inside of the main body sleeve 1 can be subjected to electric corrosion, at the moment, the current on the surface of the main body sleeve 1 can be transmitted to the conductive wire 305 through the film belt 306 and is finally transmitted to the inside of the metal block 302, the metal block 302 on one side of the connecting piece 301 can be corroded by the current, the main body sleeve 1 and the metal piece inside the main body sleeve 1 are kept in the original state, the phenomenon that the embedded sleeve is subjected to electric corrosion is avoided, the service life of the sleeve is prolonged, and finally, when the whole sleeve is mounted and dismounted, the lug matched with the screwing groove 404 is placed on the surface of the positioning strip 401, the lug is rotated, and is compressed towards the direction passing through the movable plate 403 and the spring 405 box anti-slip plate 402, the whole operation bedplate 7 is rotated, the screwing function of the embedded sleeve is realized, the operation difficulty in use of the sleeve is reduced, and.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. Pre-buried sleeve, including main part sleeve (1), load structure (2), screw rod (8), installation screw thread (9) and hexagonal installation piece (10), its characterized in that: a load structure (2) is arranged in the main body sleeve (1), a screw rod (8) is fixed in the main body sleeve (1) at one side of the load structure (2), one end of the screw rod (8) extends to the outside of the main body sleeve (1), a hexagonal installation sheet (10) is welded on the outside of the main body sleeve (1) at the bottom end of the screw rod (8), and mounting threads (9) with equal intervals are fixed on the surface of the screw rod (8) at one side of the hexagonal mounting piece (10), one end of the surface of the main body sleeve (1) is sleeved with an electric erosion structure (3), the top end of the main body sleeve (1) is welded with an operation bedplate (7), and both ends of one side of the operation bedplate (7) are fixed with screwing structures (4), a projecting short column (5) is arranged at the center of the top end of the operating bedplate (7), and the surface of the projecting stud (5) is fixed with equally spaced connecting threads (6).

2. The embedment sleeve of claim 1, wherein: the bearing structure (2) is sequentially provided with a supporting substrate (201), a metal stretching net (202), an I-shaped supporting platform (203), a flexible plate (204), a fixed seat (205), a cold-bending reinforcing steel bar (206) and a ventilation hole (207) from left to right, the metal stretching net (202) is fixed on the inner side wall of the supporting substrate (201), and the cold-bending reinforcing steel bar (206) is installed on one side of the metal stretching net (202).

3. The embedment sleeve of claim 2, wherein: one side of cold-bending reinforcing steel bar (206) is fixed with equidistant I-shaped supporting platform (203), and the inside of I-shaped supporting platform (203) evenly is provided with draught hole (207), one side that I-shaped supporting platform (203) were kept away from in cold-bending reinforcing steel bar (206) is fixed with equidistant flexplate (204), and the one end that cold-bending reinforcing steel bar (206) was kept away from in flexplate (204) articulates there is fixing base (205) to one side and the one side fixed connection of metal stretch-net (202) of fixing base (205).

4. The embedment sleeve of claim 1, wherein: the electric corrosion structure (3) is provided with a connecting piece (301), a metal block (302), a placing groove (303), a connecting hoop (304), a conductive wire (305) and a film belt (306) from left to right in sequence, the metal block (302) is welded on one side of the connecting piece (301), the two ends of one side of the metal block (302) are both fixed with the conductive wire (305), and the connecting hoop (304) is fixed at one end of the conductive wire (305).

5. The embedment sleeve of claim 4, wherein: a placing groove (303) is formed in the surface of the main body sleeve (1) at the position of the connecting hoop (304), a thin film strip (306) is sleeved on the surface of the placing groove (303), and one end of the thin film strip (306) extends into the connecting hoop (304) and is fixedly connected with one end of the conductive wire (305).

6. The embedment sleeve of claim 1, wherein: the screwing structure (4) is sequentially provided with a positioning strip (401), an anti-skid plate (402), a movable plate (403), a screwing groove (404) and a spring (405) from left to right, the anti-skid plate (402) is welded at the central position of the interior of the positioning strip (401), the springs (405) are arranged on two sides of the anti-skid plate (402), the movable plate (403) is fixed at one end of the spring (405), and the screwing groove (404) is arranged on the surface of the positioning strip (401) at the position of the movable plate (403).