CN210316496U

CN210316496U - Bottom seamless connecting piece for attached lifting scaffold

Info

Publication number: CN210316496U
Application number: CN201921188944.0U
Authority: CN
Inventors: 马操; 李维志; 梁存真; 高鹏
Original assignee: Jiangsu Biaonuo Architectural Technology Co ltd
Current assignee: Jiangsu Biaonuo Architectural Technology Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-14
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a bottom seamless connecting piece for an attached lifting scaffold, the structure of which comprises a connecting piece body and a turnover device, the utility model discloses a bottom seamless connecting piece for an attached lifting scaffold, which is provided with the turnover device through the lower end of the connecting piece body and is rotated by a rotating shell to drive a connecting rod mechanism to rotate with a right fixed column and a left fixed column respectively, and a right sliding rod and a left sliding rod slide in a right sliding chute and a left sliding chute respectively, thereby completing the turnover action and realizing the function of splicing an insert block and the connecting piece body; link mechanism has been set up through the pivot outside, rotates with the rotation circle by the pivot to be connected, and the stock carries out fixed connection with right slide bar, and the quarter butt carries out fixed connection with left fixed column for right slide bar moves left in right spout inside, and another set of link mechanism that the dislocation is relative simultaneously drives left slide bar and moves right in left spout inside, and then has realized rotating the function that the shell overturns.

Description

Bottom seamless connecting piece for attached lifting scaffold

Technical Field

The utility model relates to a connecting piece technical field, concretely relates to a seamless connecting piece in bottom for inserted lift scaffold frame.

Background

At present, in the building field, during construction side building high building, use inserted lift scaffold more, and the connecting piece is the important connecting part of inserted lift scaffold, the connecting piece of inserted lift scaffold bottom is fixed structure, can't guarantee that the steel column of scaffold and connecting piece up end are seamless hugs closely, probably lead to connecting comparatively unstable, the connecting piece has also obtained technical improvement for this reason, but prior art's connecting piece exists can't be seamless hugs closely with the steel column, probably lead to connecting comparatively unstable, influence the use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, the seamless connecting piece in bottom for adhering to formula lift scaffold has now been proposed, has solved current connecting piece and has had unable and steel column seamless hugging closely, probably leads to connecting comparatively insecure, influences the problem of use.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a bottom seamless connecting piece for an attached lifting scaffold, which comprises a connecting piece body, an oval through hole, an inclined groove and a turnover device, wherein the right end of the turnover device is fastened on the connecting piece body, the turnover device consists of a fixed shell, a right limiting column, a right chute, a right sliding rod, a right fixed column, a link mechanism, a rotating shaft, a left fixed column, a left limiting column, a left chute, a left sliding rod, a rotating shell and an insert block, the right end of the fixed shell is fastened on the connecting piece body, the rear end of the right limiting column is embedded at the right lower side of the fixed shell, the rear end of the right chute is fixedly attached with the rear end of the fixed shell, the rear end of the right sliding rod is slidably mounted along the inner wall of the right chute, the rear end of the right fixed column is fastened on the fixed shell, the right lower side of the link mechanism is fixedly, the left fixing column is located at the right end inside the rotating shell, the rear end of the left limiting column is embedded into the lower left side of the rotating shell, the rear end of the left sliding groove is fastened on the fixing shell, the rear end of the left sliding rod is installed in a sliding mode along the inner wall of the left sliding groove, and the left end face of the rotating shell is fixedly attached to the inserting block.

Furthermore, the right end of the connecting piece body is provided with an oval through hole, and the inclined groove is located on the left end face of the connecting piece body.

Furthermore, the link mechanism is composed of a first connecting ring, a long rod, a rotating ring, a short rod and a second connecting ring, wherein the inner wall of the first connecting ring is attached and fixed to the outside of the right sliding rod, one end of the long rod is fastened to the first connecting ring, the other end of the long rod is fastened to the rotating ring, the inner wall of the rotating ring is rotatably connected with the outside of the rotating shaft, one end of the short rod is fastened to the rotating ring, the other end of the short rod is fastened to the second connecting ring, and the inside of the second connecting ring is rotatably connected with the outside of the left fixing column.

Furthermore, the left end of the fixed shell and the right end of the rotating shell are both provided with grooves, and the grooves are consistent in size.

Further, the right sliding groove and the left sliding groove are respectively provided with two sliding grooves which are respectively symmetrical in the front and back direction.

Furthermore, the left end face of the insertion block is concave, and the left end face of the insertion block is positioned at the upper end inside the connecting piece body after being turned over.

Furthermore, four groups of link mechanisms are arranged, and every two of the four groups of link mechanisms are arranged in a staggered and opposite mode.

Further, the long rod is L-shaped, and the surface of the long rod is coated with a corrosion-resistant layer.

Further, the link mechanism is made of stainless steel.

Further, the insert block is mainly made of rubber.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problems that the connecting piece cannot be seamlessly attached to a steel column, connection is unstable and use is affected, the lower end of the connecting piece body is provided with a turnover device, a rotating shell rotates to drive a connecting rod mechanism to respectively rotate with a right fixing column and a left fixing column, and a right sliding rod and a left sliding rod respectively slide in a right sliding groove and a left sliding groove, so that turnover is completed, and the function of splicing an inserting block and the connecting piece body is realized; link mechanism has been set up through the pivot outside, rotates with the rotation circle by the pivot to be connected, and the stock carries out fixed connection with right slide bar, and the quarter butt carries out fixed connection with left fixed column for right slide bar moves left in right spout inside, and another set of link mechanism that the dislocation is relative simultaneously drives left slide bar and moves right in left spout inside, and then has realized rotating the function that the shell overturns.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic structural view of the turning device of the present invention;

fig. 3 is a schematic view of the front view structure of the turnover device of the present invention;

fig. 4 is a schematic structural view of the turnover device of the present invention in front elevation;

fig. 5 is a schematic structural diagram of the link mechanism of the present invention.

In the figure: the connecting piece comprises a connecting piece body-1, an oval through hole-2, an inclined groove-3, a turnover device-4, a fixed shell-41, a right limiting column-42, a right sliding groove-43, a right sliding rod-44, a right fixed column-45, a connecting rod mechanism-46, a rotating shaft-47, a left fixed column-48, a left limiting column-49, a left sliding groove-410, a left sliding rod-411, a rotating shell-412, an inserting block-413, a first connecting ring-461, a long rod-462, a rotating ring-463, a short rod-464 and a second connecting ring-465.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a bottom seamless connecting member for an attached lifting scaffold: the turnover device 4 is composed of a fixed shell 41, a right limit column 42, a right sliding groove 43, a right sliding rod 44, a right fixed column 45, a link mechanism 46, a rotating shaft 47, a left fixed column 48, a left limit column 49, a left sliding groove 410, a left sliding rod 411, a rotating shell 412 and an inserting block 413, the right end of the fixed shell 41 is fastened on the connecting piece body 1, the rear end of the right limit column 42 is embedded in the right lower side of the fixed shell 41, the rear end of the right sliding groove 43 is fixedly attached to the rear end of the fixed shell 41, the rear end of the right sliding rod 44 is slidably mounted along the inner wall of the right sliding groove 43, the rear end of the right fixed column 45 is fastened on the fixed shell 41, the right lower side of the link mechanism 46 is fixedly attached to the outer part of the right sliding rod 44, the outer wall of the rotating shaft 47 is rotatably connected with the middle part of the link mechanism 46, the left fixed column 48 is, the rear end of the left limit column 49 is embedded into the left lower side of the rotating shell 412, the rear end of the left sliding groove 410 is fastened on the fixed shell 41, the rear end of the left sliding rod 411 is installed in a sliding mode along the inner wall of the left sliding groove 410, and the left end face of the rotating shell 412 is fixedly attached to the inserting block 413.

The right end of the connecting piece body 1 is provided with an oval through hole 2, and the inclined groove 3 is located on the left end face of the connecting piece body 1, so that the external steel column can be installed in a memorable manner.

The link mechanism 46 is composed of a first connecting ring 461, a long rod 462, a rotating ring 463, a short rod 464 and a second connecting ring 465, the inner wall of the first connecting ring 461 is attached and fixed to the outside of the right sliding rod 44, one end of the long rod 462 is fastened to the first connecting ring 461, the other end of the long rod 462 is fastened to the rotating ring 463, the inner wall of the rotating ring 463 is rotatably connected with the outside of the rotating shaft 47, one end of the short rod 464 is fastened to the rotating ring 463, the other end of the short rod 464 is fastened to the second connecting ring 465, and the inside of the second connecting ring 465 is rotatably connected with the outside of the left fixing column 48, so that rotation.

The left end of the fixed shell 41 and the right end of the rotating shell 412 are both provided with slots, and the slots are consistent in size and beneficial to overturning.

Wherein, right spout 43 and left spout 410 all respectively are provided with two to all be front and back symmetry separately, be favorable to carrying out firm slip.

Wherein, the inserted block 413 left end face is the spill to the inserted block 413 left end face is located the inside upper end of connecting piece body 1 after overturning, is favorable to sealing fixedly.

The four groups of link mechanisms 46 are arranged, and the four groups of link mechanisms 46 are arranged in a staggered and opposite manner, so that the turnover stability is improved.

Wherein, the long rod 462 is in an L shape, and the surface of the long rod 462 is coated with a corrosion resistant layer, which is beneficial to protect the long rod 462.

Wherein the link mechanism 46 is made of stainless steel, which has an advantage of corrosion resistance.

Wherein, the insertion block 413 is mainly made of rubber, and has the advantage of certain elasticity.

The link mechanism 46 described in this patent is made of stainless steel, 304 stainless steel is a common material in stainless steel, has a density of 7.93g/cm3, is also called 18/8 stainless steel in the industry, is resistant to high temperature of 800 ℃, has the characteristics of good processability and high toughness, is widely used in marking methods in the industry, furniture decoration industry and food and medical industry markets, and comprises 0Cr18Ni9 and SUS304, 304 is a universal stainless steel, and is widely used for manufacturing equipment and machine parts requiring good comprehensive performance (corrosion resistance and formability), and in order to maintain the inherent corrosion resistance of stainless steel, the steel must contain more than 18% of chromium and more than 8% of nickel.

The working principle is as follows: the user firstly places the external steel column inside the connector body 1, the external screw passes through the oval through hole 2 for fixing and locking, the turning device 4 is installed at the left end of the connector body 1, then the hand holds the turning shell 412 to apply upward force, the middle part of the link mechanism 46 rotates around the rotating shaft 47 and is connected with the rotating ring 463 in a rotating way, the long rod 462 is fixedly connected with the right sliding rod 44 through the first connecting ring 461, the short rod 464 is fixedly connected with the left fixed column 48 through the second connecting ring 465, so that the right sliding rod 44 moves leftwards inside the right sliding groove 43, meanwhile, the long rod 462 of the other group of link mechanisms 46 opposite in a staggered way is fixedly connected with the left sliding rod 411, the short rod 464 is fixedly connected with the right fixed column 45, so that the left sliding rod 411 moves rightwards inside the left sliding groove 410, thereby realizing the function of turning the turning shell 412 for turning 180 degrees, and enabling the plug block 413 to, inclined groove 3 and inserted block 413 left end inclined plane match each other, thereby it has been solved the connecting piece and has had can't be with the seamless hugging closely of steel column, probably lead to connecting comparatively insecurely, influence the problem of use, when needs reconversion, hold and rotate shell 412 and exert decurrent power, link mechanism 46 middle part rotates round pivot 47, make right slide bar 44 and left slide bar 411 respectively in right spout 43 and left spout 410 inside carry out with the slip that the upset made opposite direction, spacing post 42 in the right side contacts with four group's stock 462 respectively with spacing post 49 in the left side, set casing 41 left end blocks with rotating shell 412 right-hand member, thereby carry on spacingly, make the horizontality of recovering originally.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

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

1. A bottom seamless connecting piece for an attached lifting scaffold comprises a connecting piece body (1), an oval through hole (2) and an inclined groove (3);

the method is characterized in that: the turnover device (4) is fastened on the connecting piece body (1), the turnover device (4) is composed of a fixed shell (41), a right limiting column (42), a right sliding groove (43), a right sliding rod (44), a right fixing column (45), a link mechanism (46), a rotating shaft (47), a left fixing column (48), a left limiting column (49), a left sliding groove (410), a left sliding rod (411), a rotating shell (412) and an inserting block (413), the right end of the fixed shell (41) is fastened on the connecting piece body (1), the rear end of the right limiting column (42) is embedded in the right lower side of the fixed shell (41), the rear end of the right sliding groove (43) is fixedly attached to the rear end of the fixed shell (41), the rear end of the right sliding rod (44) is slidably mounted along the inner wall of the right sliding groove (43), the rear end of the right fixing column (45) is fastened on the fixed shell (41), and the right end of the link mechanism (46) is fixedly attached to the outside of the, the outer wall of the rotating shaft (47) is rotatably connected with the middle of the connecting rod mechanism (46), the left fixing column (48) is located at the right end inside the rotating shell (412), the rear end of the left limiting column (49) is embedded into the left lower side of the rotating shell (412), the rear end of the left sliding groove (410) is fastened on the fixing shell (41), the rear end of the left sliding rod (411) is slidably mounted along the inner wall of the left sliding groove (410), and the left end face of the rotating shell (412) is fixedly attached to the inserting block (413).

2. A bottom seamless connection for an attached lifting scaffold according to claim 1, characterized in that: the connecting piece body (1) right-hand member is provided with oval through-hole (2), slope recess (3) are located connecting piece body (1) left end face.

3. A bottom seamless connection for an attached lifting scaffold according to claim 1, characterized in that: link mechanism (46) comprise first connecting ring (461), stock (462), rotation circle (463), quarter butt (464) and second connecting ring (465), first connecting ring (461) inner wall is fixed with the laminating of right slide bar (44) outside, stock (462) one end is fastened in first connecting ring (461), and the other end fastens in rotation circle (463), it is connected with pivot (47) outside rotation to rotate circle (463) inner wall, quarter butt (464) one end is fastened in rotation circle (463), and the other end fastens in second connecting ring (465), the inside and the outside rotation of left fixed column (48) of second connecting ring (465) are connected.

4. A bottom seamless connection for an attached lifting scaffold according to claim 1, characterized in that: the left end of the fixed shell (41) and the right end of the rotating shell (412) are both provided with grooves, and the sizes of the grooves are consistent.

5. A bottom seamless connection for an attached lifting scaffold according to claim 1, characterized in that: the right sliding groove (43) and the left sliding groove (410) are respectively provided with two sliding grooves which are respectively symmetrical in the front and back direction.

6. A bottom seamless connection for an attached lifting scaffold according to claim 1, characterized in that: the left end face of the insertion block (413) is concave, and the left end face of the insertion block (413) is positioned at the upper end inside the connecting piece body (1) after being turned over.

7. A bottom seamless connection for an attached lifting scaffold according to claim 1, characterized in that: the four groups of link mechanisms (46) are arranged, and every two of the four groups of link mechanisms (46) are arranged in a staggered and opposite mode.

8. A bottom seamless connection for an attached lifting scaffold according to claim 3, characterized in that: the long rod (462) is L-shaped, and the surface of the long rod (462) is coated with a corrosion-resistant layer.