CN220080701U

CN220080701U - Height-adjustable scaffold

Info

Publication number: CN220080701U
Application number: CN202321484213.7U
Authority: CN
Inventors: 郑权; 陈淑利
Original assignee: Henan Quanzhu Construction Engineering Group Co ltd
Current assignee: Henan Quanzhu Construction Engineering Group Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-11-24
Anticipated expiration: 2033-06-12

Abstract

The utility model relates to the technical field of scaffolds, in particular to a height-adjustable scaffold, which comprises a bottom plate, a supporting table and a buffer block, wherein the supporting table is fixed above the bottom plate, the buffer block is arranged above the supporting table, the scaffold further comprises a lifting mechanism for adjusting the height of a bearing plate, the lifting mechanism is arranged above the buffer block, the lifting mechanism comprises a lifting assembly, a bearing plate, a fixing rod and a fixing frame, the bearing plate is arranged on the lifting assembly, the fixing rod is arranged above the bearing plate, and the fixing frame is arranged above the fixing rod. According to the utility model, by arranging the lifting mechanism, the initial position of the bearing plate is lower, and workers can easily go to the bearing plate, so that the using effect of the device is effectively improved.

Description

Height-adjustable scaffold

Technical Field

The utility model relates to the technical field of scaffolds, in particular to a height-adjustable scaffold.

Background

The scaffold is a working platform which is erected to ensure that each construction process is carried out smoothly. The scaffold is divided into an outer scaffold and an inner scaffold according to the set-up positions; the wooden scaffold, the bamboo scaffold and the steel pipe scaffold can be divided according to different materials; the construction forms of the scaffold are upright type scaffold, bridge type scaffold, door type scaffold, suspension type scaffold, hanging type scaffold, picking type scaffold and climbing type scaffold.

Patent number (CN 214302766U) discloses a height-adjustable scaffold for building construction, and the device can be to the height-adjusting of loading board through electric putter and storage box, conveniently builds, conveniently promotes the material through the storage box, can improve the efficiency of construction, and is convenient to fix the base through the fly leaf, improves the stability of this scaffold.

The bearing plate in the device has a certain height, and workers can go to the bearing plate by means of auxiliary tools, so that inconvenience is brought to the use of the device, and improvement is needed.

Disclosure of Invention

The object of the present utility model is to provide a height-adjustable scaffold in order to solve the above-mentioned problems.

The utility model realizes the above purpose through the following technical scheme:

the scaffold comprises a bottom plate, a supporting table and a buffer block, wherein the supporting table is fixed above the bottom plate, the buffer block is arranged above the supporting table, and the scaffold further comprises a lifting mechanism for adjusting the height of a bearing plate, and the lifting mechanism is arranged above the buffer block;

the lifting mechanism comprises a lifting assembly, a bearing plate, a fixing rod and a fixing frame, wherein the bearing plate is arranged on the lifting assembly, the fixing rod is arranged above the bearing plate, the fixing frame is arranged above the fixing rod, the lifting assembly comprises a fixing shell, a guide rail, a motor, a screw rod, a lifting sleeve and a first connecting rod, the guide rail is arranged inside the fixing shell, the motor is fixed above the fixing shell, the screw rod is fixed at the output end of the motor, the lifting sleeve is arranged outside the screw rod, and the first connecting rod is fixed on the side face of the lifting sleeve.

Preferably, the fixing mechanism is installed on the lifting mechanism, the fixing mechanism comprises a sliding rod, a top plate and a fixing component, the top plate is fixed above the sliding rod, and the fixing component is installed on the sliding rod.

Preferably, the fixing assembly comprises a sliding sleeve, a second connecting rod and a fixing bolt, wherein the second connecting rod is fixed on the side face of the sliding sleeve, and the fixing bolt is installed on the sliding sleeve.

Preferably, the guide rail is welded with the fixing shell, and the guide rail is made of high manganese steel.

Preferably, the motor is connected with the fixing shell through bolts, and the number of the fixing rods is twelve.

Preferably, the top plate is welded with the sliding rod, and the sliding sleeve is square.

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

through setting up elevating system, the initial position of loading board is lower, and the staff can easily go up on the loading board, has effectively improved the result of use of device.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic view of a height-adjustable scaffold according to the present utility model;

fig. 2 is a front view of a height-adjustable scaffold according to the present utility model;

fig. 3 is a top view of a height adjustable scaffolding according to the present utility model;

fig. 4 is a schematic view of the structure of a support stand in a height-adjustable scaffold according to the present utility model;

fig. 5 is a schematic diagram showing the internal structure of a lifting mechanism in a height-adjustable scaffold according to the present utility model.

The reference numerals are explained as follows:

1. a bottom plate; 2. a support table; 3. a buffer block; 4. a lifting mechanism; 401. a fixed case; 402. a guide rail; 403. a motor; 404. a screw rod; 405. a lifting sleeve; 406. a first connecting rod; 407. a carrying plate; 408. a fixed rod; 409. a fixed frame; 5. a fixing mechanism; 501. a slide bar; 502. a top plate; 503. a sliding sleeve; 504. a second connecting rod; 505. and (5) fixing bolts.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1 to 5, a height-adjustable scaffold comprises a bottom plate 1, a supporting table 2 and a buffer block 3, wherein the supporting table 2 is fixed above the bottom plate 1, the buffer block 3 is arranged above the supporting table 2, the scaffold further comprises a lifting mechanism 4 for adjusting the height of a bearing plate 407, and the lifting mechanism 4 is arranged above the buffer block 3.

In the utility model, the lifting mechanism 4 comprises a fixed shell 401, a guide rail 402, a motor 403, a lead screw 404, a lifting sleeve 405, a first connecting rod 406, a bearing plate 407, a fixed rod 408 and a fixed frame 409, wherein the guide rail 402 is arranged inside the fixed shell 401, the motor 403 is fixed above the fixed shell 401, the lead screw 404 is fixed at the output end of the motor 403, the lifting sleeve 405 is arranged outside the lead screw 404, the first connecting rod 406 is fixed on the side surface of the lifting sleeve 405, the bearing plate 407 is fixed on the first connecting rod 406, the fixed rod 408 is arranged above the bearing plate 407, and the fixed frame 409 is arranged above the fixed rod 408; the guide rail 402 is welded with the fixed shell 401, the guide rail 402 is made of high manganese steel, the motor 403 is connected with the fixed shell 401 through bolts, and the number of the fixed rods 408 is twelve; the initial position of the bearing plate 407 is lower, and a worker can easily go to the bearing plate 407, so that the using effect of the device is effectively improved.

In the utility model, a fixing mechanism 5 is arranged on a lifting mechanism 4, the fixing mechanism 5 comprises a sliding rod 501, a top plate 502, a sliding sleeve 503, a second connecting rod 504 and a fixing bolt 505, the top plate 502 is fixed above the sliding rod 501, the sliding sleeve 503 is arranged outside the sliding rod 501, the second connecting rod 504 is fixed on the side surface of the sliding sleeve 503, and the fixing bolt 505 is arranged on the sliding sleeve 503; the top plate 502 is welded with the sliding rod 501, and the sliding sleeve 503 is square; the bearing plate 407 rises to drive the sliding sleeve 503 to rise along the sliding rod 501, the motor 403 is turned off when the bearing plate 407 rises to the corresponding position, and the fixing bolt 505 is rotated to be inserted into the jack on the sliding rod 501, so that the sliding sleeve 503 is fixed, and the stability of the bearing plate 407 is effectively improved.

In the above structure: when the device is used, a worker stands on the bearing plate 407, the motor 403 is started, the motor 403 rotates positively to drive the screw 404 to rotate, the screw 404 rotates to drive the lifting sleeve 405 to rise, the lifting sleeve 405 drives the bearing plate 407 to rise through the first connecting rod 406, the bearing plate 407 rises to drive the sliding sleeve 503 to rise along the sliding rod 501, the motor 403 is closed when the bearing plate 407 rises to the corresponding position, the fixing bolt 505 is rotated to enable the fixing bolt 505 to be inserted into an inserting hole on the sliding rod 501, so that the sliding sleeve 503 is fixed, after the device is used, the fixing bolt 505 is reversely rotated to enable the fixing bolt 505 to be separated from the sliding rod 501, the motor 403 is controlled to rotate reversely, the motor 403 drives the bearing plate 407 to fall reversely, the bearing plate 407 falls to restore to the original position, and the buffer block 3 can buffer impact force generated when the bearing plate 407 falls.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a height-adjustable scaffold frame, includes bottom plate (1), brace table (2), buffer block (3), brace table (2) are fixed bottom plate (1) top, buffer block (3) are installed brace table (2) top, its characterized in that: the device also comprises a lifting mechanism (4) for adjusting the height of the bearing plate (407), wherein the lifting mechanism (4) is arranged above the buffer block (3);

lifting mechanism (4) are including lifting unit, loading board (407), dead lever (408), fixed frame (409), loading board (407) are installed lifting unit is last, dead lever (408) are installed loading board (407) top, fixed frame (409) are installed dead lever (408) top, lifting unit includes fixed shell (401), guide rail (402), motor (403), lead screw (404), lift cover (405), head rod (406), guide rail (402) are installed inside fixed shell (401), motor (403) are fixed shell (401) top, lead screw (404) are fixed motor (403) output, lift cover (405) are installed the lead screw (404) outside, head rod (406) are fixed lift cover (405) side.

2. A height adjustable scaffolding according to claim 1, wherein: the fixed mechanism (5) is installed on the lifting mechanism (4), the fixed mechanism (5) comprises a sliding rod (501), a top plate (502) and a fixed component, the top plate (502) is fixed above the sliding rod (501), and the fixed component is installed on the sliding rod (501).

3. A height adjustable scaffolding according to claim 2, wherein: the fixing assembly comprises a sliding sleeve (503), a second connecting rod (504) and a fixing bolt (505), wherein the second connecting rod (504) is fixed on the side face of the sliding sleeve (503), and the fixing bolt (505) is installed on the sliding sleeve (503).

4. A height adjustable scaffolding according to claim 1, wherein: the guide rail (402) is welded with the fixed shell (401), and the guide rail (402) is made of high manganese steel.

5. A height adjustable scaffolding according to claim 1, wherein: the motor (403) is connected with the fixed shell (401) through bolts, and the number of the fixed rods (408) is twelve.

6. A height adjustable scaffolding according to claim 3, wherein: the top plate (502) is welded with the sliding rod (501), and the sliding sleeve (503) is square.