CN210217070U

CN210217070U - Linkage lifting type disc buckle scaffold convenient to disassemble and assemble

Info

Publication number: CN210217070U
Application number: CN201920831668.9U
Authority: CN
Inventors: Jianchao Lu; 卢建朝
Original assignee: Hebei Hongxiang Construction Engineering Materials Co Ltd
Current assignee: Hebei Hongxiang Construction Engineering Materials Co Ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-03-31
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a linkage lifting type coiling buckle scaffold convenient to disassemble and assemble, which comprises a plurality of vertical rods arranged in parallel, wherein the lower end of each vertical rod is provided with a lifting base, the lifting base comprises a rotatable internal thread sleeve arranged at the lower part of the vertical rod, a threaded rod is screwed in the internal thread sleeve, and the lower end of the threaded rod is provided with a base; it is adjacent be provided with link gear between the pole setting, link gear includes the sleeve pipe, the intraductal rotatable transfer line of wearing to be equipped with of sleeve, the both ends of transfer line are provided with the same first bevel gear of specification respectively, the upper end of internal thread cover be provided with first bevel gear matched with second bevel gear, the utility model discloses in applied the link gear who sets up between adjacent pole setting, only need twist and move an internal thread cover and can realize the lift of whole lift bases, not only practiced thrift operating time and still effectively guaranteed that the upper end of each pole setting is in same horizontal plane all the time.

Description

Linkage lifting type disc buckle scaffold convenient to disassemble and assemble

Technical Field

The utility model relates to a body-building apparatus field, concretely relates to make things convenient for linkage over-and-under type dish of dismouting to detain scaffold.

Background

The utility model discloses a chinese utility model patent specification for 207260534U discloses a socket joint type dish knot formula scaffold frame, and its pole setting lower extreme is provided with the adjustable base that is used for going up and down, is fit for setting up work frame and performance frame etc. but discovers in the practical application process, because the adjustable base mutual independence of four pole setting lower extremes, so need adjust each base in proper order during height-adjusting, not only waste time and energy but also be difficult to guarantee that each pole setting upper end is in same horizontal plane, is unfavorable for the steady of mesa.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the background art, the utility model aims to provide a make things convenient for linkage over-and-under type dish of dismouting to detain scaffold, it has effectively solved the problem existing among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a linkage lifting type disc buckle scaffold convenient to disassemble and assemble comprises a plurality of vertical rods which are arranged in parallel, wherein the lower end of each vertical rod is provided with a lifting base, each lifting base comprises an internal thread sleeve which is rotatably arranged at the lower part of the vertical rod, a handle rod is arranged on the internal thread sleeve at the lower part of one vertical rod, a threaded rod is screwed in the internal thread sleeve, and the lower end of the threaded rod is provided with a base; adjacent be provided with link gear between the pole setting, link gear includes the sleeve pipe, the intraductal rotatable transfer line that wears to be equipped with of sleeve, the both ends of transfer line are provided with the same first bevel gear of specification respectively, the upper end of internal thread cover be provided with first bevel gear matched with second bevel gear, the sheathed tube both ends are provided with the mounting panel respectively, be provided with the mounting panel fixed disk in the pole setting, correspond on mounting panel fixed disk and the mounting panel and be provided with the bolt hole.

Furthermore, a disc buckle is arranged on the vertical rod, and the disc buckles are connected through a disc buckle connecting rod.

Furthermore, the two ends of the connecting rod of the disc buckle are respectively provided with a connecting part, a jack is correspondingly arranged between the connecting part and the disc buckle, and a plugboard is inserted into the jack to realize the connection of the connecting rod of the disc buckle and the disc buckle.

Furthermore, at least two first bearings are arranged between the internal thread sleeve and the vertical rod, and the inner ring and the outer ring of each first bearing are respectively connected with the outer wall of the internal thread sleeve and the inner wall of the vertical rod.

Furthermore, the base is made of rubber.

Furthermore, at least two second bearings are arranged between the transmission rod and the sleeve, and the inner ring and the outer ring of each second bearing are respectively connected with the outer wall of the transmission rod and the inner wall of the sleeve.

Further, the mounting panel is the arc mounting panel, and the mounting panel corresponds with the mounting panel fixed disk on be provided with two sets of bolt holes.

The utility model discloses following beneficial technological effect has:

the utility model discloses in use set up the link gear between the adjacent pole setting, only need twist and move an internal thread cover can realize the lift of whole lifting bases, not only save operating time but also effectively guaranteed that the upper end of each pole setting is in same horizontal plane all the time; in addition, the sleeve pipe passes through the bolt fastening, and dismantlement that can be convenient does benefit to the transportation of scaffold frame, compares in the complicated lift scaffold frame of other structures, and the flexibility of use is higher.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic view of an assembly structure of a sleeve and a vertical rod according to an embodiment of the present invention;

fig. 4 is a partially enlarged view of fig. 3 at B.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the linkage lifting type scaffold for coiling and buckling convenient to disassemble and assemble in the embodiment includes four upright posts 1 arranged in parallel, a lifting base 2 is arranged at the lower end of each upright post 1, each lifting base 2 includes an internal thread sleeve 3 rotatably arranged at the lower part of the upright post 1, a handle rod 4 is arranged on the internal thread sleeve 3 at the lower part of one upright post 1, each handle rod 4 includes two horizontal rods symmetrically arranged and welded on the outer wall of the internal thread sleeve 3, the thread directions of the internal thread sleeves 3 on the adjacent upright posts 1 are opposite, a threaded rod 5 is screwed in the internal thread sleeves 3, and a base 6 is arranged at the lower end of the threaded rod 5; be provided with link gear between adjacent pole setting 1, link gear includes sleeve pipe 7, rotatable the wearing drive link 8 that is equipped with in the sleeve pipe 7, the both ends of drive link 8 are provided with the same first bevel gear 9 of specification respectively, be provided with the hole of stepping down 10 that makes things convenient for first bevel gear 9 to lay and take out on the pole setting 1, the upper end of internal thread cover 3 is provided with second bevel gear 11 with first bevel gear 9 matched with, the specification of second bevel gear 11 in each pole setting 1 is also the same, the both ends of sleeve pipe 7 are provided with mounting panel 12 respectively, mounting panel 12 is the arc mounting panel, be provided with mounting panel fixed disk 13 on the pole setting 1, the corresponding bolt hole that is provided with on mounting panel fixed disk 13 and the mounting panel 12, the quantity of bolt hole is two sets of.

The vertical rods 1 are provided with the disc buckles 14, the disc buckles 14 are connected through the disc buckle connecting rods 15, the two ends of each disc buckle connecting rod 15 are respectively provided with the connecting portions 16, inserting holes are correspondingly formed between the connecting portions 16 and the disc buckles 14, inserting plates 17 are inserted into the inserting holes, the disc buckle connecting rods 15 are connected with the disc buckles 14, the disc buckle connecting rods 15 can be used for supporting a horizontal table top and enhancing the overall stability between the vertical rods 1, and quick assembly is achieved through the disc buckles 14, the connecting portions 16 and the inserting plates 17.

At least two first bearings 18 are arranged between the internal thread sleeve 3 and the upright rod 1, so that the stability of the rotation axis of the internal thread sleeve 3 is ensured, the internal thread sleeve 3 is prevented from rotating and deviating, and the inner ring and the outer ring of each first bearing 18 are respectively welded with the outer wall of the internal thread sleeve 3 and the inner wall of the upright rod 1.

The material of base 6 is rubber, is favorable to increasing the frictional force between base 6 and the ground, and rubber has certain shock attenuation effect moreover, is particularly suitable for setting up of performance frame, and of course, base 6 also can adopt other materials, for example metal material.

At least two second bearings 19 are arranged between the transmission rod 8 and the sleeve 7, the two second bearings 19 are respectively close to two ends of the sleeve 7, the two second bearings 19 can ensure that the rotation axis of the transmission rod 8 is stable, the phenomenon of rotation deviation of the transmission rod 8 is avoided, and the inner ring and the outer ring of each second bearing 19 are respectively connected with the outer wall of the transmission rod 8 and the inner wall of the sleeve 7 in a welding mode.

The working principle of the embodiment is as follows:

when assembling, firstly screwing in the threaded rods of all the upright stanchions 1 to facilitate subsequent uniform height adjustment, taking the sleeve 7, respectively putting the first bevel gears 9 at the two ends of the transmission rod 8 into the upright stanchions 1 from the abdicating hole 10, finely adjusting the sleeve 7 and the transmission rod 8 to ensure that the first bevel gears 9 at the two ends of the transmission rod 8 are well meshed with the second bevel gears 11, taking a bolt to fixedly connect the mounting plate 12 and the mounting plate fixing disc 13, sequentially assembling the sleeve 7 between each upright stanchion 1 and the upright stanchion 1, then holding the handle rod 4 to screw the internal thread sleeve 3, screwing out the threaded rod 5 on the upright stanchion 1, and increasing the height of the upright stanchion 1, meanwhile, when the internal thread sleeve 3 rotates, the second bevel gear 11 drives the two first bevel gears 9 meshed with the internal bevel gears to rotate, the transmission rod 8 rotates, the second bevel gears 11 in the two upright stanchions 1 adjacent to the upright stanchions 1 provided with the, the threaded rods 5 are screwed out, and the specifications of the first bevel gears 9 are the same, and the specifications of the second bevel gears 11 are also the same, so that the screwed lengths of the threaded rods 5 on the upright rods 1 are consistent, the upper ends of the upright rods 1 are effectively ensured to be positioned on the same horizontal plane, the internal thread sleeves 3 on the upright rods 1 which are diagonally arranged with the upright rods 1 provided with the handle rods 4 are driven by the upright rods 1 adjacent to the upright rods 1 provided with the handle rods 4 in the same mode, in the embodiment, the lifting of all lifting bases 6 can be realized by only screwing one internal thread sleeve 3, the operation time is saved, the upper ends of the upright rods 1 are always positioned on the same horizontal plane, and the use of users is greatly facilitated; in addition, sleeve pipe 7 passes through the bolt fastening, and dismantlement that can be convenient does benefit to the transportation of scaffold frame, compares in the complicated lift scaffold frame of other structures, and the flexibility of use is higher.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A linkage lifting type disc buckle scaffold convenient to disassemble and assemble comprises a plurality of vertical rods which are arranged in parallel, and a lifting base is arranged at the lower end of each vertical rod; adjacent be provided with link gear between the pole setting, link gear includes the sleeve pipe, the intraductal rotatable transfer line that wears to be equipped with of sleeve, the both ends of transfer line are provided with the same first bevel gear of specification respectively, the upper end of internal thread cover be provided with first bevel gear matched with second bevel gear, the sheathed tube both ends are provided with the mounting panel respectively, be provided with the mounting panel fixed disk in the pole setting, correspond on mounting panel fixed disk and the mounting panel and be provided with the bolt hole.

2. The linkage lifting type disc buckle scaffold convenient to disassemble and assemble as claimed in claim 1, wherein disc buckles are arranged on the vertical rods and connected through disc buckle connecting rods.

3. The linkage lifting type scaffold with the disc buckle convenient to disassemble and assemble as claimed in claim 2, wherein the two ends of the connecting rod of the disc buckle are respectively provided with a connecting part, a jack is correspondingly arranged between the connecting part and the disc buckle, and an inserting plate is inserted into the jack to realize the connection of the connecting rod of the disc buckle and the disc buckle.

4. The linkage lifting type disc buckle scaffold convenient to disassemble and assemble as claimed in claim 1, wherein at least two first bearings are arranged between the internal thread sleeve and the upright rod, and the inner ring and the outer ring of each first bearing are respectively connected with the outer wall of the internal thread sleeve and the inner wall of the upright rod.

5. The linkage lifting type disc buckle scaffold convenient to disassemble and assemble as claimed in claim 1, wherein the base is made of rubber.

6. The linkage lifting type disc buckle scaffold convenient to disassemble and assemble as claimed in claim 1, wherein at least two second bearings are arranged between the transmission rod and the sleeve, and the inner ring and the outer ring of each second bearing are respectively connected with the outer wall of the transmission rod and the inner wall of the sleeve.

7. The linkage lifting type disc buckle scaffold convenient to disassemble and assemble as claimed in claim 1, wherein the mounting plate is an arc-shaped mounting plate, and two groups of bolt holes are correspondingly formed in the mounting plate and the mounting plate fixing disc.