CN210289084U

CN210289084U - Scaffold end protective sheath

Info

Publication number: CN210289084U
Application number: CN201920971507.XU
Authority: CN
Inventors: 孙华林
Original assignee: Lianyungang Baolan Hardware Products Co Ltd
Current assignee: Lianyungang Baolan Hardware Products Co Ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-04-10
Anticipated expiration: 2029-06-26

Abstract

The utility model relates to a construction technical field just discloses a scaffold end protective sheath, including the scaffold end. This scaffold end protective sheath, make to rotate the lid and remove under thread groove and threaded sleeve's combined action right through rotating the rotation lid, it removes the drive connecting cylinder to rotate the lid right, rolling bearing, fixed protective sheath and stripper plate all remove right, the stripper plate removes right extrusion pressure piece and makes the compression of pressure spring, thereby make the inseparable laminating of stripper plate on the surface of scaffold end, the installation is more stable, the device makes this protective sheath still be suitable for the steel pipe scaffold of different diameters through a series of mechanical structure, and still can inseparable fixing in scaffold end department after partial steel pipe scaffold puts off deformation, form the protection, and the device is because the diameter of its through-hole is great make when the installation protective sheath make things convenient for more and easy for traditional protective sheath.

Description

Scaffold end protective sheath

Technical Field

The utility model relates to a construction technical field specifically is a scaffold frame end protective sheath.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out, and is divided into an outer scaffold and an inner scaffold according to the erected position; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; according to the structural style, the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold.

Use with steel pipe scaffold frame most on the market, steel pipe scaffold frame can protect in scaffold frame end department parcel protective sheath when using, protective sheath on the market mostly directly uses the rubber sleeve to cup joint on scaffold frame end, because the rubber protective sheath need be fixed and make the diameter of rubber protective sheath need correspond steel pipe scaffold frame's diameter on scaffold frame end, and inconvenient at the in-process of installation, and the rubber protective sheath just can't stable position of installing at scaffold frame end after the part appears warping, the above-mentioned problem that proposes is solved to this proposing a scaffold frame end protective sheath.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a scaffold end protective sheath possesses advantages such as the installation is stable, has solved the scaffold and has warp and lead to installing unstable problem.

(II) technical scheme

For the purpose that realizes the above-mentioned installation stability, the utility model provides a following technical scheme: a scaffold end protective sleeve comprises a scaffold end, wherein an installation protective sleeve is sleeved outside the scaffold end, a through hole is formed in the left side of the installation protective sleeve, nine fixing grooves are formed in the outer portion of the installation protective sleeve, a connecting hole and a placing groove which are formed in the installation protective sleeve are sequentially formed in one side, close to the through hole, of each fixing groove from inside to outside, a pressure block is movably connected inside each placing groove, one side, close to the through hole, of each pressure block is fixedly connected with a pressure spring extending into the through hole, one side, far away from the pressure block, of each pressure spring is fixedly connected with an extrusion block which is in contact with the scaffold end, an extrusion plate extending out of the installation protective sleeve is movably connected inside each fixing groove, a fixing protective sleeve is sleeved outside each extrusion plate, a rotating bearing located on the left side of the installation protective sleeve is inserted into the fixing protective sleeve, a, the left side fixedly connected with of connecting cylinder rotates the lid, rotates the inside of lid and has seted up the thread groove, and the inside grafting of thread groove has the threaded sleeve who is connected with thread groove phase-match and with the installation protective sheath.

Preferably, the fixed slot is the rectangular channel, and one side that the fixed slot is close to the through-hole is the inclined plane, and the inclination on inclined plane is fifteen degrees, nine the fixed slot is annular equidistance and distributes.

Preferably, the total number of the placing grooves is twenty-seven, the twenty-seven placing grooves are divided into three groups, nine placing grooves in one group are distributed in an annular and equidistant mode, and the placing grooves are rectangular grooves.

Preferably, the connecting holes are rectangular holes, the length of each connecting hole is smaller than that of each placing groove, the number of the connecting holes is twenty-seven, and the twenty-seven connecting holes are in one-to-one correspondence with the twenty-seven placing grooves.

Preferably, the number of the extrusion plates is nine, the nine extrusion plates and the nine fixing grooves are in one-to-one correspondence, one side of each extrusion plate, which is close to the through hole, is an inclined plane, and the inclination angle of each inclined plane is fifteen degrees.

Preferably, the pressure block is a rectangular block, one side of the pressure block, which is far away from the through hole, is an inclined plane, the inclined angle of the inclined plane is fifteen degrees, the total number of the pressure block is twenty seven, and the twenty seven pressure blocks and the twenty seven placing grooves are in one-to-one correspondence relationship.

(III) advantageous effects

Compared with the prior art, the utility model provides a scaffold end protective sheath possesses following beneficial effect:

the scaffold end protective sleeve enables the rotating cover to move rightwards under the combined action of the thread groove and the thread sleeve by rotating the rotating cover, the rotating cover moves rightwards to drive the connecting cylinder, the rotating bearing, the fixed protective sleeve and the extrusion plate to all move rightwards, the extrusion plate moves rightwards to extrude the pressure block so as to compress the pressure spring, so that the extrusion block is tightly attached to the surface of the scaffold end, the installation is more stable, the device enables the protective sleeve to be still suitable for steel pipe scaffolds with different diameters through a series of mechanical structures, and can be still tightly fixed at the end of the scaffold after part of the steel pipe scaffold is released and deformed to form protection, and the diameter of the through hole of the device is larger, so that the device is more convenient and easier to install compared with the traditional protective sleeve, and the protective sleeve can be continuously used next time after the protective sleeve is disassembled by rotating the rotating cover after the use is finished.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side sectional view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a position a in the structure diagram 1 of the present invention.

In the figure: 1 scaffold frame end, 2 installation protective sheath, 3 fixed slots, 4 standing grooves, 5 connecting holes, 6 pressure blocks, 7 compression springs, 8 extrusion blocks, 9 extrusion plates, 10 fixed protective sheaths, 11 rolling bearings, 12 connecting cylinders, 13 threaded sleeves, 14 rolling covers, 15 through holes, 16 threaded grooves.

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. 1-3, a scaffold end protective sleeve comprises a scaffold end 1, an installation protective sleeve 2 is sleeved outside the scaffold end 1, through holes 15 are formed in the left side of the installation protective sleeve 2, nine fixing grooves 3 are formed in the outer portion of the installation protective sleeve 2, the fixing grooves 3 are rectangular grooves, one side, close to the through holes 15, of each fixing groove 3 is an inclined surface, the inclined angle of each inclined surface is fifteen degrees, the nine fixing grooves 3 are distributed in an annular and equidistant mode, connecting holes 5 and placing grooves 4 which are formed in the installation protective sleeve 2 are sequentially installed in one side, close to the through holes 15, of each fixing groove 3 from inside to outside, the connecting holes 5 are rectangular holes, the length of the connecting holes 5 is smaller than that of the placing grooves 4, the connecting holes 5 are twenty-seven, the twenty-seven connecting holes 5 are in one-to-one correspondence with the twenty-seven, twenty-seven placing grooves 4 are divided into three groups, a group of nine placing grooves 4 are distributed in an annular equidistant manner, the placing grooves 4 are rectangular grooves, pressure blocks 6 are movably connected inside the placing grooves 4, the pressure blocks 6 are rectangular blocks, one sides of the pressure blocks 6 far away from the through holes 15 are inclined planes, the inclination angles of the inclined planes are fifteen degrees, the total number of the pressure blocks 6 is twenty-seven, the twenty-seven pressure blocks 6 and the twenty-seven placing grooves 4 are in one-to-one correspondence, one sides of the pressure blocks 6 close to the through holes 15 are fixedly connected with pressure springs 7 extending into the through holes 15, one sides of the pressure springs 7 far away from the pressure blocks 6 are fixedly connected with extrusion blocks 8 contacting with the ends 1 of the scaffold, extrusion plates 9 extending to the outside of the mounting protective sleeve 2 are movably connected inside the fixing grooves 3, the total number of the extrusion plates 9 is nine, the nine extrusion plates 9 and the nine fixing grooves 3, one side of the nine extrusion plates 9 close to the through hole 15 is an inclined plane, the inclined angle of the inclined plane is fifteen degrees, a fixed protective sleeve 10 is sleeved outside the extrusion plates 9, a rotating bearing 11 positioned on the left side of the installation protective sleeve 2 is inserted inside the fixed protective sleeve 10, a connecting cylinder 12 extending to the left side of the rotating bearing 11 is inserted inside the rotating bearing 11, a rotating cover 14 is fixedly connected to the left side of the connecting cylinder 12, a thread groove 16 is formed inside the rotating cover 14, a thread sleeve 13 matched with the thread groove 16 and connected with the installation protective sleeve 2 is inserted inside the thread groove 16, the rotating cover 14 is enabled to move rightwards under the combined action of the thread groove 16 and the thread sleeve 13 by rotating the rotating cover 14, the rotating cover 14 moves rightwards to drive the connecting cylinder 12, the rotating bearing 11, the fixed protective sleeve 10 and the extrusion plates 9 to move rightwards, the extrusion plates 9 move rightwards to extrude pressure blocks, thereby make the inseparable laminating of extrusion piece 8 on the surface of scaffold end 1, the installation is more stable, the device makes this protective sheath still be suitable for the steel pipe scaffold of different diameters through a series of mechanical structure, and still can be inseparable fix in scaffold end 1 department after partial steel pipe scaffold is released to be out of shape, form the protection, and the device makes because the diameter of its through-hole 15 is great makes more convenient and easy for traditional protective sheath when installation protective sheath 2, and this protective sheath rotates after the use and rotates lid 14 and can continue to use the protective sheath next time after getting off.

In conclusion, the scaffold end protective sleeve has the advantages that the rotating cover 14 is rotated to move rightwards under the combined action of the thread groove 16 and the thread sleeve 13, the rotating cover 14 moves rightwards to drive the connecting cylinder 12, the rotating bearing 11, the fixed protective sleeve 10 and the extrusion plate 9 to move rightwards, the extrusion plate 9 moves rightwards to extrude the pressure block 6 so as to compress the pressure spring 7, so that the extrusion block 8 is tightly attached to the surface of the scaffold end 1, the installation is more stable, the device is still suitable for steel pipe scaffolds with different diameters through a series of mechanical structures, and can be still tightly fixed at the scaffold end 1 after part of the steel pipe scaffolds are deformed to form protection, and the device is more convenient and easier compared with the traditional protective sleeve when the protective sleeve 2 is installed due to the larger diameter of the through hole 15, and the protective sheath rotates after the use and rotates the cover 14 and can be used continuously next time after the protective sheath is dismantled, so that the problem of unstable installation caused by scaffold deformation is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a scaffold end protective sheath, includes scaffold end (1), its characterized in that: the scaffold is characterized in that an installation protective sleeve (2) is sleeved outside the scaffold end (1), a through hole (15) is formed in the left side of the installation protective sleeve (2), nine fixing grooves (3) are formed in the outer portion of the installation protective sleeve (2), a connecting hole (5) and a placing groove (4) which are formed in the installation protective sleeve (2) are sequentially installed on one side, close to the through hole (15), in the fixing groove (3) from inside to outside, a pressure block (6) is movably connected inside the placing groove (4), a pressure spring (7) extending into the through hole (15) is fixedly connected on one side, close to the through hole (15), of the pressure block (6), a squeezing block (8) which is in contact with the scaffold end (1) is fixedly connected on one side, far away from the pressure block (6), of the pressure spring (7), a squeezing plate (9) extending to the outer portion of the installation protective sleeve (2) is, fixed protective sheath (10) have been cup jointed to the outside of stripper plate (9), the inside of fixed protective sheath (10) is pegged graft and is located left rolling bearing (11) of installation protective sheath (2), the inside of rolling bearing (11) is pegged graft and is had and extends to left connecting cylinder (12) of rolling bearing (11), the left side fixedly connected with of connecting cylinder (12) rotates lid (14), thread groove (16) have been seted up to the inside of rotating lid (14), the inside of thread groove (16) is pegged graft and is had the threaded sleeve (13) that just is connected with installation protective sheath (2) with thread groove (16) phase-match.

2. A scaffold tip protector according to claim 1, wherein: the fixed slot (3) are rectangular slots, one side of the fixed slot (3) close to the through hole (15) is an inclined plane, the inclined angle of the inclined plane is fifteen degrees, nine the fixed slot (3) is distributed in an annular equal distance mode.

3. A scaffold tip protector according to claim 1, wherein: the total twenty seven of the placing grooves (4), the twenty seven of the placing grooves (4) are divided into three groups, one group of nine of the placing grooves (4) are distributed in an annular and equidistant mode, and the placing grooves (4) are rectangular grooves.

4. A scaffold end protector according to claim 1 or 3, wherein: the connecting holes (5) are rectangular holes, the length of each connecting hole (5) is smaller than that of each placing groove (4), the connecting holes (5) are twenty-seven in total, and the twenty-seven connecting holes (5) are in one-to-one correspondence with the twenty-seven placing grooves (4).

5. A scaffold tip protector according to claim 1, wherein: the extrusion plate (9) is nine in number, nine the extrusion plate (9) and nine the fixed slot (3) are in one-to-one correspondence, and nine one side of the extrusion plate (9) close to the through hole (15) is an inclined plane, and the inclination angle of the inclined plane is fifteen degrees.

6. A scaffold end protector according to claim 1 or 3, wherein: the pressure block (6) is a rectangular block, one side, far away from the through hole (15), of the pressure block (6) is an inclined plane, the inclined angle of the inclined plane is fifteen degrees, the total number of the pressure block (6) is twenty-seven, and the twenty-seven pressure blocks (6) are in one-to-one correspondence with the twenty-seven placing grooves (4).