CN219451418U - Scaffold frame - Google Patents

Abstract

The utility model discloses a scaffold, which comprises a support shaft, a first lantern ring, a supporting mechanism for supporting and stabilizing devices, a standing mechanism for workers to conveniently operate, and a support mechanism for supporting the devices and enabling the two devices to be stacked; after moving the device to suitable position, start the motor, through screw thread axle and lifting support threaded connection and spacing axle and lifting support's sliding fit, the motor drives the screw thread axle and can make lifting support go up and down after rotating, let lifting support's bottom contact ground make the device stable can not remove, when workman stands when processing on the scaffold frame, if the processing position is slightly higher can start the motor again, thereby adjusting the height of device, when the processing position is higher some, accessible supporting mechanism stacks two scaffold frames into two-layer, thereby make the flexibility of device better, can be applicable to the processing of most positions.

Description

Scaffold frame

Technical Field

The utility model relates to the field of structural engineering, in particular to a 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 utility model provides a scaffold for structural engineering, includes support frame, universal wheel, dead lever and positioner, one side that the universal wheel is close to the support frame is rather than fixed connection, one side that the dead lever is close to the support frame is rather than fixed connection, positioner is located one side that the support frame is close to the universal wheel and sets up, positioner includes the fixed block, one side that the fixed block is close to the support frame rather than fixed connection, the inner wall rotation of fixed block is connected with the link, one side fixedly connected with damping piece that the support frame was kept away from to the link, the inner wall sliding connection of fixed block has the stopper, the reset spring that two symmetries of inner wall fixedly connected with of fixed block set up, the inner wall sliding connection of fixed block has the piece of supporting.

This device is through setting up link, damping piece and stopper, can support fixedly the position of scaffold, it is easy to take place the problem of displacement to have avoided current scaffold to rely on the auto-lock of universal wheel to carry out the position fixation, thereby avoid scaffold displacement easily to the life safety of top constructor to cause the problem of threat, it is because the processing position is too high needs a higher platform to be convenient for the processing of worker people to use the scaffold, and this scaffold is fixed with the high degree of current majority scaffold, the flexibility is somewhat not enough, if some higher processing positions, after workman stands on the scaffold, lead to workman's processing comparatively inconvenient or can not reach the phenomenon of processing position easily.

Disclosure of Invention

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

The technical scheme adopted by the utility model is as follows:

the scaffold comprises a support shaft, a first lantern ring, a support mechanism for supporting devices and enabling the two devices to be stacked, a standing mechanism for workers to work conveniently, and a supporting mechanism for supporting the devices stably;

the first lantern ring is arranged at two ends of the supporting shaft, the supporting mechanism is arranged in the middle of the first lantern ring, the supporting mechanism is arranged between the supporting mechanisms, and the standing mechanism is arranged above the supporting mechanism;

the supporting mechanism comprises a fixing frame, the fixing frame is fixed between the supporting mechanisms, a threaded shaft is arranged at the lower end of the fixing frame, a motor is connected with a shaft coupling at the input end of the threaded shaft, a limiting shaft is arranged on one side of the threaded shaft, the limiting shaft is fixed with the fixing frame, and a lifting support is arranged between the limiting shaft and the threaded shaft.

Preferably: the supporting mechanism comprises four struts, the struts are fixed in the middle of the first lantern ring, threaded pipes are fixed at the upper end and the lower end of the struts, universal wheels are installed at the lower ends of the threaded pipes, connecting pipes are connected with the periphery of the threaded pipes in a threaded mode above the threaded pipes, two fixing pins are arranged in the middle of the connecting pipes, and nuts are connected with the front ends and the rear ends of the fixing pins in a threaded mode.

Preferably: the standing mechanism comprises four second lantern rings, the second lantern rings are fixed on the upper half section of the support column, two connecting strips are fixed between the second lantern rings, a standing plate is fixed between the connecting strips, and one end of one connecting strip is fixed with a straight ladder frame.

Preferably: two square grooves are symmetrically formed in one end of each support column, and the fixing pins penetrate through the connecting pipe and the threaded pipe.

Preferably: the size of the inner ring of the connecting pipe corresponds to the prop.

Preferably: the threaded shaft is in threaded connection with the lifting support, and the limiting shaft is in sliding fit with the lifting support.

The beneficial effects are that: after moving the device to suitable position, start the motor, through screw thread axle and lifting support threaded connection and spacing axle and lifting support's sliding fit, the motor drives the screw thread axle and can make lifting support go up and down after rotating, let lifting support's bottom contact ground make the device stable can not remove, when workman stands when processing on the scaffold frame, if the processing position is slightly higher can start the motor again, thereby adjusting the height of device, when the processing position is higher some, accessible supporting mechanism stacks two scaffold frames into two-layer, thereby make the flexibility of device better, can be applicable to the processing of most positions.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

fig. 1 is a schematic structural view of a scaffold according to the present utility model;

fig. 2 is a schematic structural view of a scaffold support mechanism according to the present utility model;

fig. 3 is a schematic structural view of a scaffold raising mechanism according to the present utility model;

fig. 4 is a schematic structural view of a scaffold standing mechanism according to the present utility model.

The reference numerals are explained as follows:

1. a support shaft; 2. a first collar; 3. a support mechanism; 31. a support post; 32. a threaded tube; 33. a universal wheel; 34. a connecting pipe; 35. a fixing pin; 36. a screw cap; 4. a propping mechanism; 41. a fixing frame; 42. a threaded shaft; 43. a motor; 44. a limiting shaft; 45. a lifting bracket; 5. a standing mechanism; 51. a second collar; 52. a connecting strip; 53. a standing board; 54. a straight ladder frame.

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 as described based on 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 illustrated by the following examples in connection with the accompanying drawings.

As shown in fig. 1 to 4, a scaffold comprises a support shaft 1, a first collar 2, a support mechanism 3 for supporting devices and enabling the two devices to be stacked, a standing mechanism 5 for workers to work conveniently, and a supporting mechanism 4 for supporting and stabilizing the devices;

the first lantern ring 2 is installed at the both ends of the supporting shaft 1, the supporting mechanism 3 is installed in the middle of the first lantern ring 2, the supporting mechanism 4 is installed between the supporting mechanisms 3, and the standing mechanism 5 is installed above the supporting mechanism 4.

In this embodiment, the supporting mechanism 3 includes four struts 31, two square grooves are symmetrically formed at one end of each strut 31, each strut 31 is connected in the middle of the first collar 2 by bolts, threaded pipes 32 are welded at the upper end and the lower end of each strut 31, universal wheels 33 are installed at the lower end of each threaded pipe 32, a connecting pipe 34 is connected with the periphery of each threaded pipe 32 at the upper end in a threaded manner, the inner ring of each connecting pipe 34 corresponds to each strut 31 in size, two fixing pins 35 are arranged in the middle of each connecting pipe 34, each fixing pin 35 penetrates through each connecting pipe 34 and each threaded pipe 32, and nuts 36 are connected at the front end and the rear end of each fixing pin 35 in a threaded manner; when using the scaffold to construct, if the height of the scaffold with higher construction position is not enough, the fixing pin 35 and the nut 36 above are removed, the pillar 31 of another scaffold is screwed into the connecting pipe 34 of the scaffold, the removed fixing pin 35 and the nut 36 are reset, and other parts of the scaffold are assembled on the pillar 31 just assembled, so that the two scaffolds are stacked together, and the scaffold is convenient to install and the scaffold is not reversely assembled when being assembled through the symmetrical arrangement of the pillar 31 and the threaded pipe 32.

In the embodiment, the supporting mechanism 4 comprises a fixing frame 41, the fixing frame 41 is connected between the struts 31 through bolts, a threaded shaft 42 is arranged at the lower end of the fixing frame 41, a motor 43 is connected with an input end coupler of the threaded shaft 42, a limiting shaft 44 is arranged on one side of the threaded shaft 42, the limiting shaft 44 is connected with the fixing frame 41 through bolts, a lifting bracket 45 is arranged between the limiting shaft 44 and the threaded shaft 42, the threaded shaft 42 is in threaded connection with the lifting bracket 45, and the limiting shaft 44 is in sliding fit with the lifting bracket 45; after the device is moved to a proper position, the motor 43 is started, the threaded shaft 42 is in threaded connection with the lifting support 45, the limiting shaft 44 is in sliding fit with the lifting support 45, the motor 43 drives the threaded shaft 42 to rotate, then the lifting support 45 can be lifted, the bottom of the lifting support 45 is enabled to be contacted with the ground, the device is stable and cannot move, when workers stand on the scaffold for processing, if the processing position is slightly higher, the motor 43 can be started again, so that the height of the device is adjusted, and when the processing position is higher, the two scaffolds are stacked into two layers through the supporting mechanism 3, so that the flexibility of the device is better, and the device can be suitable for processing at most positions.

In this embodiment, the standing mechanism 5 includes four second collars 51, the second collars 51 are connected to the upper half section of the pillar 31 by bolts, two connecting strips 52 are welded between the second collars 51, standing plates 53 are connected between the connecting strips 52 by bolts, and one end of one connecting strip 52 is connected to a vertical ladder frame 54 by bolts; workers can climb onto the standing plate 53 or descend from the device through the straight ladder frame 54, and most parts and equipment of the whole device can be detached through a large number of bolts and threads in the device, so that the device is convenient to transport.

Working principle: when the scaffold is used for construction, if the height of the scaffold with higher construction position is not enough, the fixing pin 35 and the nut 36 above are firstly taken down, the pillar 31 of the other scaffold is screwed into the connecting pipe 34 of the scaffold, the taken down fixing pin 35 and the nut 36 are reset, other parts of the scaffold are mounted on the pillar 31 just mounted, so that the two scaffolds are stacked together, the scaffold is more convenient, and the scaffold is symmetrically arranged with the threaded pipe 32 through the pillar 31, whether the scaffold can be reversely mounted or not is not needed when the scaffold 31 is mounted, after the scaffold is assembled, the device is moved to a proper position, the motor 43 is started, the lifting bracket 45 is lifted through the threaded connection of the threaded shaft 42 and the lifting bracket 45 and the sliding fit of the limiting shaft 44 and the lifting bracket 45, the motor 43 drives the threaded shaft 42 to rotate, the bottom of the lifting bracket 45 is enabled to be in contact with the ground, the device is enabled not to move stably, when workers stand on the scaffold for processing, if the scaffold is high in processing position, the height of the scaffold is adjusted, the scaffold can be further started, and the scaffold can be conveniently and the whole device can be conveniently and vertically dismounted from the upper part to the proper position through the two support mechanisms through the support frames and the stacked device and the upper part of the scaffold can be conveniently and the upper part of the scaffold through the two layers of the device and the device.

While the preferred embodiments of the present utility model have been described in detail with reference to the drawings, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a scaffold frame, includes back shaft (1), first lantern ring (2), still includes and is used for strutting arrangement and can make two devices fold high supporting mechanism (3), is used for supplying workman's standing mechanism (5) of being convenient for the operation, its characterized in that: a propping mechanism (4) for propping up and stabilizing the device;

the first lantern rings (2) are arranged at two ends of the supporting shaft (1), the supporting mechanisms (3) are arranged in the middle of the first lantern rings (2), the supporting mechanisms (4) are arranged between the supporting mechanisms (3), and the standing mechanisms (5) are arranged above the supporting mechanisms (4);

the supporting mechanism (4) comprises a fixing frame (41), the fixing frame (41) is fixed between the supporting mechanisms (3), a threaded shaft (42) is arranged at the lower end of the fixing frame (41), a motor (43) is connected with an input end coupler of the threaded shaft (42), a limiting shaft (44) is arranged on one side of the threaded shaft (42), the limiting shaft (44) is fixed with the fixing frame (41), and a lifting support (45) is arranged between the limiting shaft (44) and the threaded shaft (42).

2. A scaffold according to claim 1, wherein: the supporting mechanism (3) comprises four supporting columns (31), the supporting columns (31) are fixed in the middle of the first lantern ring (2), threaded pipes (32) are fixed at the upper end and the lower end of each supporting column (31), universal wheels (33) are installed at the lower ends of the threaded pipes (32) below, connecting pipes (34) are connected with peripheral threads of the threaded pipes (32) above, two fixing pins (35) are arranged in the middle of the connecting pipes (34), and nuts (36) are connected with the front ends and the rear ends of the fixing pins (35) in a threaded mode.

3. A scaffold according to claim 2, wherein: the standing mechanism (5) comprises four second lantern rings (51), the second lantern rings (51) are fixed on the upper half section of the support column (31), two connecting strips (52) are fixed between the second lantern rings (51), standing plates (53) are fixed between the connecting strips (52), and one end of one connecting strip (52) is fixed with a straight ladder frame (54).

4. A scaffold according to claim 1, wherein: the threaded shaft (42) is in threaded connection with the lifting support (45), and the limiting shaft (44) is in sliding fit with the lifting support (45).

5. A scaffold according to claim 2, wherein: two square grooves are symmetrically formed in one end of the support column (31), and the fixing pin (35) penetrates through the connecting pipe (34) and the threaded pipe (32).

6. A scaffold according to claim 2, wherein: the inner ring of the connecting pipe (34) corresponds to the pillar (31) in size.