CN220100556U

CN220100556U - Scaffold frame

Info

Publication number: CN220100556U
Application number: CN202321272565.6U
Authority: CN
Inventors: 李崇奎; 司秀芬; 张青
Original assignee: Qinghai Hengye Installation Engineering Co ltd
Current assignee: Qinghai Hengye Installation Engineering Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-11-28
Anticipated expiration: 2033-05-24

Abstract

The utility model relates to the technical field of building construction scaffolds, in particular to a scaffold, which comprises a supporting component, wherein an adjusting component is arranged above the supporting component, and a stabilizing component is arranged below the supporting component; the adjusting component comprises a shell, a driving rod penetrates through the shell, one end of the driving rod is connected with a cross handle, one end, away from the cross handle, of the driving rod is connected with a worm, the outer wall of the worm is meshed with a worm wheel, the inner wall of the worm wheel is connected with a nut pair, the inner wall of the nut pair is connected with a movable screw, and a platform is arranged above the movable screw. According to the scaffold, the platform can be adjusted to a proper position through the arrangement of the adjusting component, so that the scaffold is convenient for workers to work easily, the working comfort is improved, the supporting component is further stabilized through the arrangement of the stabilizing component, and the working safety is improved.

Description

Scaffold frame

Technical Field

The utility model relates to the technical field of building construction scaffolds, in particular to a scaffold.

Background

Scaffolding refers to various supports erected at construction sites for workers to operate and to address vertical and horizontal transport. The general term of the building world refers to places on the building site where external walls, interior decorations or high floors cannot be directly constructed.

However, when the existing scaffold is used, the built scaffold has a fixed height, the height cannot be accurately adjusted according to the specific height of workers, and the scaffold cannot be suitable for all workers, so that part of workers cannot straighten the body or need to pad feet to work when working, and the workers work for a long time, so that the labor intensity is greatly increased due to waist soreness and back pain.

Disclosure of Invention

The utility model aims to provide a scaffold which solves the problem that the scaffold proposed in the background art cannot be accurately adjusted to a proper height according to the specific height of a worker.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a scaffold, comprising:

the support assembly is provided with an adjusting assembly above the support assembly, and a stabilizing assembly below the support assembly;

the adjusting component comprises a shell, a driving rod penetrates through the shell, one end of the driving rod is connected with a cross handle, one end, away from the cross handle, of the driving rod is connected with a worm, the outer wall of the worm is meshed with a worm wheel, the inner wall of the worm wheel is connected with a nut pair, the inner wall of the nut pair is connected with a movable screw, and a platform is arranged above the movable screw.

Preferably, the support assembly comprises a stand column, limiting rods are arranged on two sides of the stand column, the stand column is connected with the limiting rods through bolts, and a support plate is arranged on one side of the stand column.

Preferably, the stabilizing component comprises a base, the inside of base is run through and is had No. two actuating levers, no. two the top of actuating lever is connected with No. two cross handles, no. two the below of actuating lever is connected with No. two worms, no. two the outer wall meshing of worm has No. two worm wheels, no. two the inner wall connection of worm wheel has two-way lead screw, two end outer wall connection of two-way lead screw has No. two nut pairs, no. two nut pair's outer wall connection has the movable block.

Preferably, the support plate is provided with holes corresponding to the movable screw rods, the upright posts are provided with grooves corresponding to the bolts, and the limit rods are provided with holes corresponding to the bolts.

Preferably, the shell is provided with holes corresponding to the first driving rod, the shell is provided with holes corresponding to the first worm, the shell is provided with holes corresponding to the movable screw rod, and the first cross handle is fixedly connected with the first driving rod.

Preferably, the first worm wheel is fixedly connected with the first nut pair, the base is provided with a hole corresponding to the second driving rod, and the base is provided with a groove corresponding to the moving block.

Preferably, the second cross handle is fixedly connected with the second driving rod, the second worm wheel is fixedly connected with the bidirectional screw rod, and the second nut pair is fixedly connected with the moving block.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This novel scaffold passes through the setting of adjusting part, can be according to workman's height, manual rotation cross handle, the rotation of a drive lever is driven to the cross handle, the rotation of a worm is driven to the drive lever, the rotation of a worm wheel is driven to a worm, the rotation of a nut pair is driven to a worm wheel, a nut pair drives and removes lead screw and platform, can adjust the suitable position with the platform, makes things convenient for the light work of workman, has promoted the travelling comfort of work.

(2) This novel scaffold passes through the setting of stable subassembly, but manual rotation No. two cross handles, and No. two cross handles drive No. two rotations of actuating lever, and No. two rotations of worm are driven to the actuating lever, and No. two worm drives the rotation of No. two worm wheels, and No. two worm wheels drive the rotation of two-way lead screw, and two-way lead screw drives No. two nut pair and movable block and removes, supports the fixed place in both ends, has further stabilized supporting component, has improved the security of work.

Description of the drawings:

FIG. 1 is a schematic front view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the inside of the base of the present utility model;

FIG. 3 is an exploded view of the support assembly of the present utility model;

FIG. 4 is an exploded view of the conditioning assembly of the present utility model;

fig. 5 is a schematic exploded view of a portion of a stabilization assembly of the present utility model.

In the figure: 01. a support assembly; 11. a column; 12. a limit rod; 13. a bolt; 14. a support plate; 02. an adjustment assembly; 21. a housing; 22. a first driving rod; 23. a first cross handle; 24. a first worm; 25. a first worm wheel; 26. a first nut pair; 27. moving the screw rod; 28. a station; 03. a stabilizing assembly; 31. a base; 32. a second driving rod; 33. a second cross handle; 34. a second worm; 35. a second worm wheel; 36. a two-way screw rod; 37. a second nut pair; 38. and (5) moving the block.

The specific embodiment is as follows:

the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the first nut pair 26 and the second nut pair 37 used in the present utility model are commercially available products, and the principle and the connection method are well known to those skilled in the art, so they will not be described in detail herein.

Comprising the following steps: the supporting component 01, the adjusting component 02 is arranged above the supporting component 01, the stabilizing component 03 is arranged below the supporting component 01, the supporting component 01 plays a role in supporting the whole structure, the adjusting component 02 can accurately adjust the height of the platform 28, the working comfort is improved, and the stabilizing component 03 further improves the whole stability;

the adjusting part 02, the adjusting part 02 includes shell 21, the inside of shell 21 runs through there is a actuating lever 22, the one end of a actuating lever 22 is connected with a cross handle 23, the one end that a actuating lever 22 kept away from a cross handle 23 is connected with a worm 24, a worm 24's outer wall meshing has a worm wheel 25, a worm wheel 25's inner wall is connected with a nut pair 26, a nut pair 26's inner wall is connected with movable screw 27, movable screw 27's top is provided with platform 28, but the height of accurate regulation platform 28 has promoted the travelling comfort of work, shell 21 is provided with four, the stability of platform 28 has been ensured, the phenomenon of slope can not appear.

Further, the supporting component 01 comprises a stand column 11, the two sides of the stand column 11 are respectively provided with a limiting rod 12, the stand column 11 is connected with the limiting rods 12 through bolts 13, one side of the stand column 11 is provided with a supporting plate 14, the supporting component 02 is supported, the supporting component is used as the most basic height, the limiting rods 12 can be detached through the bolts 13, and replacement and maintenance are convenient.

Further, the stabilizing assembly 03 comprises a base 31, the inside of the base 31 is penetrated with a second driving rod 32, a second cross handle 33 is connected above the second driving rod 32, a second worm 34 is connected below the second driving rod 32, a second worm wheel 35 is meshed with the outer wall of the second worm 34, a bidirectional screw rod 36 is connected with the inner wall of the second worm wheel 35, two nut pairs 37 are connected with the outer walls of the two ends of the bidirectional screw rod 36, a moving block 38 is connected with the outer wall of the second nut pairs 37, the moving block 38 is propped against the fixed positions at the two ends, stability is further improved, the moving block 38 is placed in the base 31, occupied space is saved, the second cross handle 33 is located outside the base 31, and the second worm wheel 35 is conveniently controlled from the outside.

Further, the support plate 14 is provided with holes corresponding to the moving screw rod 27, so that the support plate 14 is ensured not to influence the up-and-down movement of the moving screw rod 27, the upright post 11 is provided with grooves corresponding to the bolts 13, the limit rod 12 is provided with holes corresponding to the bolts 13, and the upright post 11 and the limit rod 12 can be fixed by the bolts 13.

Further, the hole is formed in the outer shell 21 corresponding to the first driving rod 22, the outer shell 21 is guaranteed not to influence the rotation of the first driving rod 22, the hole is formed in the outer shell 21 corresponding to the first worm 24, the outer shell 21 is guaranteed not to influence the rotation of the first worm 24, the hole is formed in the outer shell 21 corresponding to the moving screw 27, the outer shell 21 is guaranteed not to influence the up-and-down movement of the moving screw 27, the first cross handle 23 is fixedly connected with the first driving rod 22, and when the first cross handle 23 is manually rotated, the first driving rod 22 rotates in a following mode to drive the first worm 24 to rotate.

Further, the first worm wheel 25 is fixedly connected with the first nut pair 26, so that the first nut pair 26 rotates along with the first worm wheel 25, the base 31 is provided with holes corresponding to the second driving rod 32, the base 31 is provided with grooves corresponding to the moving block 38, and the rotation of the second driving rod 32 is not affected by the base 31.

Further, the second cross handle 33 is fixedly connected with the second driving rod 32, when the second cross handle 33 is manually rotated, the second driving rod 32 follows to rotate, the second worm wheel 35 is fixedly connected with the bidirectional screw rod 36, the bidirectional screw rod 36 is ensured to rotate along with the second worm wheel 35, the second nut pair 37 is driven to move, the second nut pair 37 is fixedly connected with the moving block 38, the moving block 38 is ensured to move along with the second nut pair 37, and the base 31 can slide out of a place where two ends are fixed, so that stability is improved.

Working principle: when the novel platform 28 is used, the second cross handle 33 is manually rotated, the second cross handle 33 drives the second driving rod 32 to rotate, the second driving rod 32 drives the second worm 34 to rotate, the second worm 34 drives the second worm wheel 35 to rotate, the second worm wheel 35 drives the bidirectional screw rod 36 to rotate, the bidirectional screw rod 36 drives the second nut pair 37 and the moving block 38 to move, the two ends of the platform are propped against fixed places, the first cross handle 23 is manually rotated according to the height of a worker, the first cross handle 23 drives the first driving rod 22 to rotate, the first driving rod 22 drives the first worm 24 to rotate, the first worm 24 drives the first worm wheel 25 to rotate, the first worm wheel 25 drives the first nut pair 26 to rotate, and the first nut pair 26 drives the moving screw rod 27 and the platform 28 to move, so that the platform 28 can be adjusted to a proper position, and the worker can work easily. The above is the whole working principle of the utility model.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. A scaffold, comprising:

the device comprises a support assembly (01), wherein an adjusting assembly (02) is arranged above the support assembly (01), and a stabilizing assembly (03) is arranged below the support assembly (01);

the adjusting component (02), the adjusting component (02) comprises a shell (21), a driving rod (22) is penetrated in the shell (21), one end of the driving rod (22) is connected with a cross handle (23), one end, far away from the cross handle (23), of the driving rod (22) is connected with a worm (24), the outer wall of the worm (24) is meshed with a worm wheel (25), the inner wall of the worm wheel (25) is connected with a nut pair (26), the inner wall of the nut pair (26) is connected with a movable screw (27), and a platform (28) is arranged above the movable screw (27).

2. A scaffold according to claim 1, wherein: the supporting component (01) comprises an upright post (11), limiting rods (12) are arranged on two sides of the upright post (11), the upright post (11) is connected with the limiting rods (12) through bolts (13), and a supporting plate (14) is arranged on one side of the upright post (11).

3. A scaffold according to claim 1, wherein: the stabilizing assembly (03) comprises a base (31), a second driving rod (32) penetrates through the base (31), a second cross handle (33) is connected to the second driving rod (32) above, a second worm (34) is connected to the second driving rod (32) below, a second worm wheel (35) is meshed with the outer wall of the second worm (34), a bidirectional screw rod (36) is connected to the inner wall of the second worm wheel (35), a second nut pair (37) is connected to the outer walls of the two ends of the bidirectional screw rod (36), and a moving block (38) is connected to the outer wall of the second nut pair (37).

4. A scaffold according to claim 2, wherein: the support plate (14) is provided with holes corresponding to the movable screw rods (27), the upright posts (11) are provided with grooves corresponding to the bolts (13), and the limiting rods (12) are provided with holes corresponding to the bolts (13).

5. A scaffold according to claim 1, wherein: the shell (21) is provided with holes corresponding to the first driving rod (22), the shell (21) is provided with holes corresponding to the first worm (24), the shell (21) is provided with holes corresponding to the movable screw rod (27), and the first cross handle (23) is fixedly connected with the first driving rod (22).

6. A scaffold according to claim 3, wherein: the first worm wheel (25) is fixedly connected with the first nut pair (26), the base (31) is provided with holes corresponding to the second driving rod (32), and the base (31) is provided with grooves corresponding to the moving block (38).

7. A scaffold according to claim 3, wherein: the second cross handle (33) is fixedly connected with the second driving rod (32), the second worm wheel (35) is fixedly connected with the bidirectional screw rod (36), and the second nut pair (37) is fixedly connected with the moving block (38).