CN216587610U - Scaffold with stair climbing fixing mechanism - Google Patents

Abstract

The scaffold with the stair climbing fixing mechanism is provided by the utility model, the stair climbing structure is a rotatable structure, angle adjustment can be carried out according to actual conditions, the scaffold is more flexible and convenient to use, and compared with a traditional vertical stair climbing structure, the scaffold is safer and saves more labor during climbing. Climbing stair realize fixedly through the bracing piece and the jack of mutually supporting, realize further fixedly through stabilizing the subassembly, overall structure is reliable and more stable, effectively guarantees construction safety.

Description

Scaffold with stair climbing fixing mechanism

Technical Field

The utility model belongs to the technical field of scaffold design, and particularly relates to a scaffold with a stair climbing fixing mechanism.

Background

The scaffold refers to various supports erected on a construction site for workers to operate and solve vertical and horizontal transportation. The general term in the building field indicates that the building site is used in the place that outer wall, interior decoration or the higher unable direct construction of floor height, on the scaffold of putting up under the general condition, all can be provided with the climbing stair on perpendicular to ground, the staff of being convenient for climbs to the top of scaffold, but vertically design though make simple structure, nevertheless be unfavorable for the staff to climb, can lead to the staff to slide the foot easily, and the security is not high. In view of this, we propose a scaffold with a fixing mechanism for climbing stairs.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the scaffold with the stair climbing fixing mechanism, the stair climbing is arranged obliquely and is more convenient to climb, the stair climbing is fixed through the supporting rods and the jacks which are matched with each other, and the stair climbing mechanism is further fixed through the stabilizing component, so that the overall stability of the scaffold is effectively ensured, and the construction safety is ensured.

The present invention achieves the above-described object by the following means.

A scaffold with a stair climbing fixing mechanism comprises four struts, wherein a top plate is fixed between the upper parts of the four struts, a pair of supporting blocks is symmetrically fixed on two struts on one side of the scaffold, supporting rotating rods are rotatably connected between the supporting blocks, a stair climbing is fixed on each supporting rotating rod, a pair of connecting rods are symmetrically installed on two sides of the stair climbing, fixed blocks are fixed on the connecting rods, and supporting rods are rotatably connected on the fixed blocks; two pillar bodies on one side of the scaffold are provided with jacks matched with the support rods, and the distance between each jack and the horizontal ground is smaller than the distance between each connecting rod and the horizontal ground.

Further, the climbing stair comprises two stair frames fixed on the supporting rotating rod, a plurality of climbing columns are installed between the stair frames, and the connecting rods are fixed on the outer sides of the stair frames.

Further, a stabilizing component is mounted at the bottom of the support column.

Further, the stabilizing assembly comprises a chassis fixed at the bottom of the support column, and walking wheels with locking devices are mounted on the lower surface of the chassis.

Furthermore, the stabilizing assembly comprises an external thread rod fixed at the bottom of the strut, a chassis is fixed at the bottom of the external thread rod, and a travelling wheel with a locking device is mounted on the lower surface of the chassis; a plurality of accepting grooves have been seted up equidistantly on the external screw rod outer wall, and slidable mounting has stable stabilizer blade in the accepting groove, still installs the locking lantern ring on the external screw rod outer wall, the locking lantern ring and external screw rod threaded connection, the handle is installed to the locking lantern ring outer wall.

Furthermore, a group of sliding grooves are symmetrically formed in the groove wall of the accommodating groove, sliding rods are slidably mounted between the sliding grooves, and the upper ends of the stabilizing support legs are fixedly connected with the sliding rods.

Further, the number of stabilizing feet on each externally threaded rod is at least three.

Furthermore, a guard rail is fixed between the tops of the adjacent pillars.

Furthermore, a drawer frame is fixed on the lower surface of the top plate, and a storage drawer is slidably mounted in the drawer frame.

The utility model has the following beneficial effects:

the climbing stair in the scaffold provided by the utility model is of a rotatable structure, can be subjected to angle adjustment according to actual conditions, is more flexible and convenient to use, is safer compared with a traditional vertical type climbing stair structure, and is more labor-saving in climbing. Climbing stair realize fixing through the bracing piece and the jack of mutually supporting, realize further fixing through stabilizing the subassembly, overall structure is reliable and stable more, effectively guarantees construction safety.

Drawings

Fig. 1 is a schematic structural view of the scaffold described in example 1;

FIG. 2 is a schematic view of the storage drawer installation;

FIG. 3 is a schematic view of the installation of climbing stairs;

FIG. 4 is a schematic structural view of the scaffold of example 2;

fig. 5 is a schematic view of the installation of the stabilizing assembly described in example 2.

In the figure: 1-a pillar; 11-a top plate; 12-a guard rail; 13-a jack; 2-a storage drawer; 3-a stabilizing component; 31-a chassis; 32-road wheels; 33-externally threaded rod; 34-a containing groove; 35-stabilizing feet; 36-a locking collar; 37-a handle; 4-a drawer frame; 5, climbing stairs; 51-a stair frame; 52-a climbing column; 6-a supporting block; 7-supporting the rotating rod; 8-a connecting rod; 9-support bar.

Detailed Description

The utility model will be further described with reference to the following figures and specific examples, but the scope of the utility model is not limited thereto.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

The terms "mounted," "connected," "fixed," and the like are to be construed broadly and may include, for example, fixed connections, removable connections, or integral connections, direct connections, indirect connections through intervening media, and communication between two elements; the specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1:

as shown in fig. 1, the scaffold with a stair climbing fixing mechanism of the utility model comprises four struts 1, wherein top plates 11 are fixed between the upper parts of the four struts 1, and guard rails 12 are fixed between the tops of adjacent struts 1; in practical application, roof 11 is as construction platform, and the use of guard rail 12 is convenient for the staff on the one hand and is held when the climbing, and on the other hand provides the protection for the staff in the work progress.

As shown in fig. 1 and 2, a drawer rack 4 is fixed on the lower surface of the top plate 11, and a storage drawer 2 is slidably mounted in the drawer rack 4; preferably, a lock is provided between the drawer cabinet 4 and the storage drawer 2. In practical application, the staff can be in putting thing drawer 2 and temporarily place some construction tools commonly used, and convenient the taking during the construction helps improving the efficiency of construction, can also prevent to guarantee the construction security because of the instrument falls the pedestrian of accidental injury from the scaffold frame.

As shown in fig. 1 and 3, a climbing stair 5 is installed between two pillars 1 on the left side of the scaffold, the climbing stair 5 comprises two stair frames 51, and a plurality of climbing pillars 52 are installed between the stair frames 51. The concrete installation mode between climbing stair 5 and pillar 1 does: a pair of supporting blocks 6 are symmetrically fixed on the two pillars 1 on the left side of the scaffold, a supporting rotating rod 7 is rotatably connected between the supporting blocks 6, and two stair frames 51 are fixed on the supporting rotating rod 7; a pair of connecting rods 8 are symmetrically fixed on the outer sides of the two stair frames 51, fixed blocks are fixed on the connecting rods 8, and supporting rods 9 are rotatably connected on the fixed blocks. Jacks 13 matched with the support rods 9 are formed in the two pillars 1 on the left side of the scaffold, and the distance between each jack 13 and the horizontal ground is smaller than the distance between each connecting rod 8 and the horizontal ground.

As shown in fig. 3, stabilizing component 3 is all installed to four spinal branch posts 1 bottom, and stabilizing component 3 is including fixing the chassis 31 in spinal branch post 1 bottom, and the walking wheel 32 of taking locking device is all installed to chassis 31 lower surface, and the setting of walking wheel 32 not only can further fixed scaffold frame, more importantly can make the scaffold frame wholly can convenient and fast remove, can effectively improve the turnover availability factor of scaffold frame.

Climbing stair 5 can rotate pillar 1 relatively, and the angle between climbing stair 5 and the horizontal ground is adjusted according to staff's custom in the in-service use of being convenient for, avoids climbing perpendicularly, improves the security of staff when climbing the scaffold frame. After the worker adjusts the integral angle of the climbing stair 5, the support rod 9 is rotated, the end part of the support rod 9 is inserted into the insertion hole 13, and then the walking wheels 32 are locked, so that climbing construction can be started; through jack 13 and bracing piece 9 mutually supporting, can guarantee to climb 5 monolithic fixings of stair, climb stair 5 stably, guarantee the security of follow-up construction.

Example 2:

in this embodiment, the stabilizing assembly 3 is improved based on embodiment 1, specifically as follows:

as shown in figures 4 and 5, the stabilizing assembly 3 comprises an external threaded rod 33 fixed at the bottom of the supporting column 1, a chassis 31 is fixed at the bottom of the external threaded rod 33, and a travelling wheel 32 with a locking device is mounted on the lower surface of the chassis 31. A plurality of accepting grooves 34 have been seted up equidistantly on the external screw thread pole 33 outer wall, and slidable mounting has stable stabilizer blade 35 in accepting groove 34, and concrete mounting means is: a group of sliding grooves are symmetrically formed in the groove wall of the accommodating groove 34, sliding rods are slidably mounted between the sliding grooves, the upper ends of the stabilizing support legs 35 are fixedly connected with the sliding rods, and the stabilizing support legs 35 can extend out of the accommodating groove 34 and also can be retracted into the accommodating groove 34.

In practical application, the extension length of the setting support 35 is adjusted according to practical conditions; the number of stabilizing feet 35 on each externally threaded rod 33 is at least three.

As shown in fig. 5, a locking collar 36 is further mounted on the outer wall of the external threaded rod 33, the locking collar 36 is in threaded connection with the external threaded rod 33, and a handle 37 is mounted on the outer wall of the locking collar 36.

In practical application, after the whole angle of the stair climbing 5 is adjusted, a worker rotates the support rod 9, inserts the end part of the support rod 9 into the insertion hole 13, stretches and unfolds the stabilizing support leg 35 from the accommodating groove 34 and supports the stabilizing support leg on the ground, then holds the handle 37, rotates the locking sleeve ring 36, limits the position of the stabilizing support leg 35 by using the locking sleeve ring 36, fixes the stabilizing support leg 35, and the integral stability of the scaffold can be further improved by using the stabilizing support leg 35; then the walking wheels 32 are locked, and climbing construction can be started.

The present invention is not limited to the above-described embodiments, and any obvious improvements, substitutions or modifications can be made by those skilled in the art without departing from the spirit of the present invention.

Claims (9)

1. A scaffold with a stair climbing fixing mechanism is characterized by comprising four struts (1), a top plate (11) is fixed between the upper parts of the four struts (1), a pair of supporting blocks (6) are symmetrically fixed on the two struts (1) on one side of the scaffold, a supporting rotating rod (7) is rotatably connected between the supporting blocks (6), a stair climbing (5) is fixed on the supporting rotating rod (7), a pair of connecting rods (8) are symmetrically installed on two sides of the stair climbing (5), a fixing block is fixed on each connecting rod (8), and a supporting rod (9) is rotatably connected on each fixing block; two columns of the strut (1) at one side of the scaffold are provided with jacks (13) matched with the support rods (9), and the distance between the jacks (13) and the horizontal ground is smaller than the distance between the connecting rod (8) and the horizontal ground.

2. The scaffold with a stair climbing fixing mechanism according to claim 1, wherein the stair climbing (5) comprises two stair frames (51) fixed on the supporting rotating rod (7), a plurality of climbing columns (52) are installed between the stair frames (51), and the connecting rod (8) is fixed on the outer side of the stair frames (51).

3. Scaffolding with stair climbing fixture according to claim 1, characterized in that the bottom of the post (1) is mounted with a stabilizing assembly (3).

4. A scaffold with stair climbing attachment mechanism according to claim 3, characterized in that the stabilizing assembly (3) comprises a chassis (31) fixed to the bottom of the post (1), the lower surface of the chassis (31) being equipped with road wheels (32) with locking means.

5. The scaffold with the stair climbing fixing mechanism according to claim 3, wherein the stabilizing component (3) comprises an external thread rod (33) fixed at the bottom of the support column (1), a chassis (31) is fixed at the bottom of the external thread rod (33), and a road wheel (32) with a locking device is installed on the lower surface of the chassis (31); a plurality of containing grooves (34) are formed in the outer wall of the external threaded rod (33) at equal intervals, stabilizing support legs (35) are arranged in the containing grooves (34) in a sliding mode, a locking lantern ring (36) is further arranged on the outer wall of the external threaded rod (33), the locking lantern ring (36) is in threaded connection with the external threaded rod (33), and a handle (37) is arranged on the outer wall of the locking lantern ring (36).

6. The scaffold with the stair climbing fixing mechanism according to claim 5, wherein a set of sliding grooves are symmetrically formed in the wall of the accommodating groove (34), sliding rods are slidably mounted between the sliding grooves, and the upper ends of the stabilizing support legs (35) are fixedly connected with the sliding rods.

7. Scaffolding with stair climbing attachment according to claim 5, characterized in that the number of stabilizing feet (35) on each of the externally threaded rods (33) is at least three.

8. Scaffolding with stair climbing fixture according to claim 1, characterized in that between the tops of the adjacent pillars (1) is fixed a guard rail (12).

9. The scaffold with the stair climbing fixing mechanism according to claim 1, wherein a drawer frame (4) is fixed on the lower surface of the top plate (11), and a storage drawer (2) is slidably installed in the drawer frame (4).

Images