CN115492361A

CN115492361A - Attached lifting scaffold convenient to remove

Info

Publication number: CN115492361A
Application number: CN202211320879.9A
Authority: CN
Inventors: 张振扬; 曹正; 王陈
Original assignee: Anhui Pinuo Construction Technology Co ltd
Current assignee: Anhui Pinuo Construction Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2022-12-20
Anticipated expiration: 2042-10-26
Also published as: CN115492361B

Abstract

The invention discloses an attached lifting scaffold convenient to move, which belongs to the technical field of scaffolds and comprises a first workbench, a second workbench and a stair communicated with the first workbench and the second workbench, wherein the stair comprises a sliding rail device and a plurality of pedals, the sliding rail device comprises a plurality of sliding rail assemblies arranged along the installation direction of the pedals, the sliding rail assemblies comprise roller assemblies and operating rod assemblies for adjusting the positions of the roller assemblies, and the roller assemblies are adjusted by the operating rod assemblies to be positioned above one pedal or below the pedal adjacent to the roller assemblies so as to realize two modes of a goods transporting mode and a walking mode. According to the invention, by changing the position relation between the slide rail device and the pedal, the slide rail device is folded to expose the pedal in a walking mode for workers to go upstairs and downstairs, and the slide rail device is exposed in a cargo mode, so that cargoes can slide downwards along a plurality of supporting rollers, and the supporting rollers roll to convey the cargoes, so that time and labor are saved.

Description

Attached lifting scaffold convenient to remove

Technical Field

The invention relates to the technical field of scaffolds, and discloses an attached lifting scaffold which is convenient to move.

Background

Attached lifting scaffold includes the support body, is equipped with a plurality of work platform from last to down in the support body, and two work platform generally are equipped with the stair that the staff of being convenient for removed from top to bottom, and the transport goods also passes through stair, wastes time and energy.

The invention patent with the patent number of CN113482314B discloses an attached lifting scaffold, and particularly discloses a control device which drives an insertion block to be separated from a base, drives a pedal and a supporting plate to be in a movable state at the moment, drives the pedal and the supporting plate to rotate and be tiled on the upper end face of the base, and enables goods to slide down from the pedal and the supporting plate, so that the stair can be used by people and can be used for conveniently sliding the goods.

The above invention still has the following problems: (1) The stair type still affects the convenience of transporting goods; (2) The pedal, the supporting plate and the base are hinged, so that the supporting effect is poor, and potential safety hazards exist; (3) The mode of switching between transporting goods and walking stairs is not flexible enough; (4) It is still inconvenient to transport goods from bottom to top, and the present invention proposes a new solution to the above problems.

Disclosure of Invention

The present invention has been made to overcome at least one of the above disadvantages and to provide an attached lifting scaffold which is easy to move. The purpose of the invention can be achieved by adopting the following technical scheme:

the utility model provides an attached lifting scaffold convenient to remove, include from last first workstation and the second workstation that sets gradually extremely down, be equipped with the stair of slope between first workstation and the second workstation, stair mouth has all been seted up on first workstation and the second workstation, stair include two backup pads and a plurality of pedals that evenly set up downwards along the backup pad slope, stair are including the slide rail device who sets up between two backup pads, slide rail device includes a plurality of slide rail set spare that set up along footboard installation direction, slide rail set spare includes roller assembly and the action bars subassembly of adjusting roller set spare position, it realizes two kinds of modes of freight mode and walking mode to adjust roller set spare to be located the top of a footboard or rather than the below of adjacent footboard through the action bars subassembly.

Particularly, a plurality of deceleration strips for buffering the moving speed of the goods are arranged at the position, close to the stairs, of the second workbench.

In particular, the speed bump is an arc-shaped slope pad protruding upwards.

In particular, the roller assembly comprises a plurality of supporting rollers which are arranged in parallel relatively, the supporting rollers can rotate, and the supporting rollers are connected through connecting rods at two ends.

In particular, the direction of the plurality of support rollers in the shipping mode is along the inclination of two adjacent pallets.

Particularly, a support rod is connected to the connecting rod, and a first rotating shaft hinged to the supporting plate is arranged on the support rod.

Particularly, a draw bar is connected between the connecting rods, and the connecting rods are hinged with the draw bar through a second rotating shaft.

Particularly, a first limiting rod is arranged between the lower ends of the two traction rods, and a second limiting rod is arranged between the upper ends of the two traction rods.

In particular, the staircase comprises a first hook arranged between the two support plates near the lower end and a second hook near the upper end.

Particularly, in the walking mode, the first limiting rod is hooked on the first hook, the second limiting rod is separated from the second hook, and the supporting roller is positioned right below the pedal; the second limiting rod is hooked on the second hook in the goods transportation mode, the first limiting rod is separated from the first hook, and the supporting roller is located right above the pedal at the moment.

The invention has the beneficial technical effects that: according to the disclosure, the attached lifting scaffold convenient to move can be used for retracting the slide rail device to expose the pedal for workers to go up and down stairs in a walking mode by changing the position relation between the slide rail device and the pedal, sliding goods can slide down along a plurality of supporting rollers by exposing the slide rail device in a goods transportation mode, and the supporting rollers can roll to convey the goods, so that time and labor are saved; the conversion between two kinds of modes is convenient, and the upper end and the lower extreme of stair all are equipped with the start-up end of conversion mode, the operation of being convenient for.

Drawings

In the drawings, the following are given by way of example and without limitation:

FIGS. 1 and 2 show perspective views of an overall front view configuration of an embodiment of the present invention in a slideway mode;

FIG. 3 shows a schematic view of the overall structure of an embodiment of the invention in a slideway mode;

FIG. 4 shows a schematic view of a staircase structure in a glide slope mode according to an embodiment of the invention;

FIG. 5 illustrates a schematic structural view of the footplate and support plate of an embodiment of the present invention;

FIG. 6 is a schematic view of a slide rail apparatus according to an embodiment of the present invention;

FIG. 7 shows a schematic top view of a staircase in a glide slope mode according to an embodiment of the invention;

FIG. 8 is a schematic view of a second stop bar and second hook connection in a slideway mode in accordance with an embodiment of the invention;

FIG. 9 is an enlarged view of a partial connecting structure of the slide rail device and the supporting plate according to the embodiment of the present invention;

fig. 10 is an enlarged view of a partial structure of a slide rail device according to an embodiment of the present invention;

FIG. 11 is a schematic view of the first restraint bar and first hook connection in a routine travel mode of practice of the invention;

fig. 12 shows an overall configuration diagram in a routine walking mode of carrying out the present invention.

In the figure: the device comprises a first workbench 1, a second workbench 2, a stair 3, a support plate 4, a pedal 5, a sliding rail device 6, a speed bump 7, a groove 51, a roller assembly 61, a supporting rod 62, a traction rod 63, a first limiting rod 64, a second limiting rod 65, a connecting rod 66, a supporting roller 67, a first rotating shaft 68, a second rotating shaft 69, a first hook 91 and a second hook 92.

Detailed Description

In the following detailed disclosure, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration specific embodiments in which the invention may be practiced, and in which, in order to make the technical aspects of the invention more clear and apparent to those skilled in the art, the embodiments described below are not limited thereto, but the invention will be described in further detail with reference to the examples and drawings.

As shown in fig. 1-8, in an embodiment, an attached lifting scaffold convenient to move includes a first work platform 1 and a second work platform 2 sequentially arranged from top to bottom, an inclined stair 3 is disposed between the first work platform 1 and the second work platform 2, a stair opening is disposed on each of the first work platform 1 and the second work platform 2, the stair 3 includes two support plates 4 and a plurality of pedals 5 uniformly arranged along the support plates 4 in an inclined manner, the stair 3 includes a sliding rail device 6 disposed between the two support plates 4, the sliding rail device 6 includes a plurality of sliding rail assemblies arranged along the installation direction of the pedals 5, the sliding rail assemblies include roller assemblies 61 and operation rod assemblies for adjusting the positions of the roller assemblies 61, and two modes, namely a transportation mode and a walking mode, are realized by adjusting the roller assemblies 61 to be located above one pedal 5 or below the pedal 5 adjacent to the roller assembly through the operation rod assemblies.

According to the attached lifting scaffold convenient to move, by changing the position relation between the sliding rail device 6 and the pedal 5, the sliding rail device 6 is folded to expose the pedal 5 in a walking mode, so that workers can go up and down stairs 3, the sliding rail device 6 is exposed in a goods carrying mode, goods can slide downwards along the plurality of supporting rollers 67, and the supporting rollers 67 are time-saving and labor-saving in rolling conveying of the goods; it is convenient to change between two kinds of modes, and the upper end and the lower extreme of stair 3 all are equipped with the start-up end of conversion mode, the operation of being convenient for.

As shown in fig. 5 and 9, the pedal 5 is provided with a groove 51 for the support rod 62 to move, and a rubber cushion is arranged at the contact position of the groove 51 and the support rod 62, so that vibration of goods sliding downwards along the support roller 67 is reduced, a vibration reduction effect is achieved, and stability is improved.

As shown in fig. 6, 9 and 10, the roller assembly 61 includes a plurality of support rollers 67 installed in parallel, the support rollers 67 being capable of rotating, and the plurality of support rollers 67 being connected to each other by links 66 at both ends. The connecting rod 66 is connected with a supporting rod 62, and the supporting rod 62 is provided with a first rotating shaft 68 which is hinged with the supporting plate 4. A traction rod 63 is connected between the plurality of connecting rods 66, and the connecting rods 66 and the traction rod 63 are hinged through a second rotating shaft 69.

The first rotating shaft 68 is arranged between the second rotating shaft 69 and the connecting rod 66 or at one end of the second rotating shaft 69 far away from the connecting rod 66, the rotating connection between the supporting rod 62 and the supporting plate 4 is realized through the first rotating shaft 68, the traction rod 63 is pulled through the first limiting rod 64 and the second limiting rod 65 so as to drive the supporting roller 67 to move, the supporting roller 67 moves between two adjacent pedals 5, and the roller assembly 61 is positioned above one pedal 5 or below the pedal 5 adjacent to the pedal.

As shown in fig. 6, 8 and 11, a first stopper rod 64 is provided between the lower ends of the two traction rods 63, and a second stopper rod 65 is provided between the upper ends of the two traction rods 63. The staircase 3 comprises a first hook 91, arranged between the two supporting plates 4, near the lower end, and a second hook 92, near the upper end.

As shown in fig. 8 and 11, the direction of the plurality of support rollers 67 in the shipping mode is along the inclination direction of the adjacent two steps 5. In the walking mode, the first limiting rod 64 is hooked on the first hook 91, the second limiting rod 65 is separated from the second hook 92, and the supporting roller 67 is positioned right below the pedal 5; the second stopper 65 is hooked on the second hook 92 in the cargo mode, the first stopper 64 is disengaged from the first hook 91, and the support roller 67 is positioned right above the step panel 5.

As shown in fig. 2 and 3, a plurality of deceleration strips 7 for buffering the moving speed of the goods are arranged on the second workbench 2 near the stairs 3, and the deceleration strips 7 are arc-shaped slope pads protruding upwards.

As shown in fig. 8 and 9, the installation angles of the supporting rollers 67 are consistent with the installation inclination angles of the pedals 5 and slightly higher than the installation heights of the pedals 5, so that the resistance of the pedals 5 to the supporting rollers 5 is reduced when goods slide downwards or lift upwards along the supporting rollers 67, and the edges of the pedals 5 are polished into arc shapes to avoid scratching the goods packaging bags. When the goods are transferred from the first workbench 1 to the second workbench 2, the goods are directly placed on the slide rail device 6 to slide downwards along the rolling supporting rollers 67, the speed is reduced through the speed reducing belts 7, the friction force between the goods and the supporting rollers 67 is reduced through the rolling supporting rollers 67, and the sliding speed of the goods can be further adjusted through changing the rolling friction force of the supporting rollers 67. When transferring the goods from second workstation 2 to first workstation 1, be the haulage rope system on the goods, upwards spur the goods, rolling supporting roller 67 reduces the frictional force between goods and the supporting roller 67, and is convenient laborsaving more. The upper surface of the supporting plate 4 is slightly higher than the plurality of supporting rollers 67, so as to prevent the goods from sliding down from the side when being transferred.

The number of the supporting rollers 67 on one slide rail device 6 can be one or a plurality of, and is set according to the distance between two adjacent pedals 5, and the horizontal width between a plurality of supporting rollers 67 is less than the width of the pedals 5, so that the supporting rollers can completely enter the space below the pedals 5 without influencing the normal ascending and descending of pedestrians.

In an embodiment, as shown in fig. 1 to 12, the attached lifting scaffold convenient to move provided by the present embodiment works as follows:

a walking mode: the first limiting rod 64 is hooked on the first hook 91, and each supporting roller 67 is positioned under the corresponding pedal 5 to expose the pedal 5 for the pedestrians to step on;

and (4) a shipping mode: the second limiting rod 65 is hooked on the second hook 92, and at this time, each supporting roller 67 is located right above the corresponding pedal 5 to shield the pedal 5 from moving.

These and other changes can be made to the embodiments in light of the above detailed description, this written description including examples of the best mode to disclose the invention. The scope of the invention is not limited to the specific embodiments described above, and any equivalent alterations and modifications based on the technical solutions and concepts of the present invention, which are described in the specification and claims, are within the scope of the present invention.

Claims

1. The utility model provides an attached lifting scaffold convenient to remove, include from last first workstation (1) and the second workstation (2) that sets gradually down, be equipped with between first workstation (1) and the second workstation (2) stair (3) of slope, stair mouth has all been seted up on first workstation (1) and second workstation (2), stair (3) include two backup pads (4) and a plurality of footboard (5) that evenly set up downwards along backup pad (4) slope, a serial communication port, stair (3) are including setting up slide rail device (6) between two backup pads (4), slide rail device (6) are including a plurality of slide rail set spare that set up along footboard (5) installation direction, slide rail set spare includes roller assembly (61) and the operation pole subassembly of adjusting roller assembly (61) position, two kinds of modes of freight mode and walking mode are realized to below that roller assembly (61) is located the top of a footboard (5) or rather than adjacent footboard (5) through the operation pole subassembly.

2. Attached lifting scaffold convenient to remove according to claim 1, characterized in that, the second workstation (2) is equipped with a plurality of deceleration strips (7) that buffer the speed of the goods moving near the stair (3).

3. Attached lifting scaffold convenient to move according to claim 2, characterized by that, the deceleration strip (7) is an arc-shaped sloping pad protruding upwards.

4. The mobile attachable lifting scaffold according to claim 1, wherein the roller assembly (61) comprises a plurality of support rollers (67) installed in parallel, the support rollers (67) being capable of rotating, the plurality of support rollers (67) being connected by links (66) at both ends.

5. Attached lifting scaffold convenient to move according to claim 4, characterized in that the orientation of the supporting rollers (67) in shipping mode is along the inclination of two adjacent pallets (5).

6. Attached lifting scaffold convenient for moving according to claim 1, characterized in that a strut (62) is connected to the connecting rod (66), and a first pivot (68) hinged to the support plate (4) is provided on the strut (62).

7. The attachment type lifting scaffold for facilitating movement according to claim 6, wherein a traction rod (63) is connected between the plurality of connecting rods (66), and the connecting rods (66) and the traction rod (63) are hinged by a second rotating shaft (69).

8. An attached lifting scaffold convenient for moving according to claim 7, characterized in that a first stop bar (64) is provided between the lower ends of the two traction rods (63), and a second stop bar (65) is provided between the upper ends of the two traction rods (63).

9. Mobile and mobile attachment lifting scaffold according to claim 8, characterized in that the stairs (3) comprise a first hook (91) near the lower end and a second hook (92) near the upper end, placed between the two support plates (4).

10. Attached lifting scaffold convenient for moving according to claim 9 characterized in that in walking mode the first stop lever (64) is hooked on the first hook (91) and the second stop lever (65) is disengaged from the second hook (92), while the support roller (67) is located right below the tread (5); the second limiting rod (65) is hooked on the second hook (92) in the cargo mode, the first limiting rod (64) is separated from the first hook (91), and the supporting roller (67) is located right above the pedal (5).