CN212105043U

CN212105043U - Portable scaffold for building construction

Info

Publication number: CN212105043U
Application number: CN202020158779.0U
Authority: CN
Inventors: 李瑞海; 赵晓伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-10
Filing date: 2020-02-10
Publication date: 2020-12-08
Anticipated expiration: 2030-02-10

Abstract

The utility model relates to the technical field of building construction, in particular to a portable scaffold for building construction, which comprises a box body, wherein supporting rods are fixedly connected at four corners of the bottom of the box body, universal wheels are fixedly connected at the center of the bottom of the supporting rods, the box body is concave, first rotating shafts are fixedly connected at the front and the back of the left and the right sides of the inner wall of the box body, the surface of each first rotating shaft is rotatably connected with four first rotating rods, two first rotating rods at the front of the inner wall of the box body are in a group, through the arrangement of the first rotating shaft and the first rotating rod, and the cooperation of the second rotating shaft and the second rotating rod, after the hydraulic rod jacks up the top plate, the first and second rotatable levers are capable of being extended, thereby providing a supporting force to the device, simultaneously when not needing to use, can fold first dwang and second dwang in the box to the staff removes it.

Description

Portable scaffold for building construction

Technical Field

The utility model relates to a construction technical field specifically is a portable scaffold frame for construction.

Background

The scaffold is a very common building construction article, be in order to guarantee that each work progress goes on smoothly and the work platform of setting up, but its volume of present scaffold is great, is difficult to pack into in the trunk of ordinary construction vehicle, consequently very trouble when transporting it, its top of traditional scaffold generally all is the structure similar to the fence simultaneously, and the staff need cross the fence just can enter into the construction platform of scaffold, and the threat of process ten minutes, the security is low down.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a portable scaffold frame for construction possesses and is convenient for carry or transport the device, and the staff of being convenient for gets into advantages such as construction platform, has solved traditional scaffold frame and has been difficult to carry or transport the device, and the staff is very dangerous problem when getting into construction platform.

The utility model discloses a portable scaffold for building construction, which comprises a box body, supporting rods are fixedly connected at four corners of the bottom of the box body, universal wheels are fixedly connected at the center of the bottom of the supporting rods, the box body is concave, first rotating shafts are fixedly connected at the front and the back of the left and right sides of the inner wall of the box body, the surface of each first rotating shaft is rotatably connected with four first rotating rods, two first rotating rods at the front of the inner wall of the box body are in one group, two first rotating rods at the back of the inner wall of the box body are in the other group, a connecting shaft is rotatably connected at the central position between the two first rotating rods in each group, a second rotating shaft is fixedly connected at the center of the top of each first rotating rod, a second rotating rod is rotatably connected at the surface of the second rotating shaft and at one side far away from the first, the equal first fixture block of fixedly connected with of central position department of the top plate bottom left and right sides, the central authorities of the top plate top left and right sides all articulate there is the diaphragm, the central authorities at the front and the back of top plate top all articulate there is the riser, the second draw-in groove has all been seted up to the central authorities at the front and the back of diaphragm, this structure sets up for the staff can be through pulling the handle, thereby drive the universal wheel and rotate, thereby drive whole device and rotate, so that the staff removes the device.

The utility model discloses a portable scaffold frame is used in construction, wherein the left central fixedly connected with backing plate of box, the left central fixedly connected with handle of backing plate, this structure setting for the staff can be through the pulling handle, thereby drive the universal wheel and rotate, thereby drive whole device and rotate, so that the staff removes the device.

The utility model discloses a portable scaffold frame for construction, wherein two first dwang that are in the coplanar are cross arrangement, and the second dwang also has four.

The utility model discloses a portable scaffold frame for construction, wherein the bottom of roof is rotated mutually with the top of second dwang and is connected, and central point department between two second dwangs also rotates through the connecting axle and connects.

The utility model discloses a portable scaffold frame for construction, wherein first draw-in groove has all been seted up to the central point department of position of the left and right sides in box top, the size and the shape of first fixture block and the size and the shape looks adaptation and the joint of first draw-in groove, this structure sets up for first fixture block can the joint in first draw-in groove, thereby make first dwang and second dwang after folding the box in, the roof can be stable fix to the box on, thereby guarantee the stability of box when removing.

The utility model discloses a portable scaffold frame for construction, wherein the equal fixedly connected with second fixture block in the central authorities of the riser left and right sides, the size and the shape of second fixture block and the size and the shape looks adaptation and the joint of second draw-in groove are in the second draw-in groove, and this structure sets up for the second fixture block can the joint in the second draw-in groove, thereby make linking together that riser and diaphragm can be more stable, thereby improved the security of staff after standing to the roof.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a backing plate and the handle that sets up, the cooperation universal wheel, make the staff can pass through the pulling handle, thereby it rotates to drive the universal wheel, thereby it rotates to drive whole device, so that the staff removes the device, first pivot and first dwang through the setting, cooperation second pivot and second dwang, make the hydraulic stem be with the roof jack-up back, first dwang can use the center of first pivot to rotate as the centre of a circle, and the second dwang can use the center of second pivot to rotate as the centre of a circle, thereby make first dwang and second dwang extension, provide a holding power with this for device, when not needing to use simultaneously, can fold first dwang and second dwang in the box, so that the staff removes it.

2. The utility model discloses a first fixture block and the first draw-in groove of setting, make first fixture block can the joint in first draw-in groove, thereby make first dwang and second dwang after folding the box, the roof can be stable fix to on the box, thereby guarantee the stability of box when removing, diaphragm and riser through setting up, make the staff when climbing the roof, can be through rotating diaphragm or riser, thereby make and leave an opening on the roof, so that the staff climbs the roof, second fixture block and second draw-in groove through setting up, make the second fixture block can the joint in the second draw-in groove, thereby make linking together that riser and diaphragm can be more stable, thereby the security of staff after on standing the roof has been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall front view cross-section structure of the present invention;

fig. 2 is the structure diagram of the three-dimensional structure of the top plate and the transverse plate of the present invention.

In the figure: 1. a box body; 2. a support bar; 3. a universal wheel; 4. a base plate; 5. a handle; 6. a first rotating shaft; 7. a first rotating lever; 8. a connecting shaft; 9. a second rotating lever; 91. a second rotating shaft; 10. a top plate; 11. a first clamping block; 12. a first card slot; 13. a transverse plate; 14. a vertical plate; 15. a second fixture block; 16. a second card slot; 17. a hydraulic rod.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-2, the portable scaffold for building construction of the present invention comprises a box body 1, wherein four corners of the bottom of the box body 1 are fixedly connected with supporting rods 2, the center of the bottom of the supporting rods 2 is fixedly connected with universal wheels 3, the box body 1 is concave, the front and back of the left and right sides of the inner wall of the box body 1 are fixedly connected with first rotating shafts 6, the surface of each first rotating shaft 6 is rotatably connected with first rotating rods 7, the total number of the first rotating rods 7 is four, two first rotating rods 7 on the front of the inner wall of the box body 1 are in one group, two first rotating rods 7 on the back of the inner wall of the box body 1 are in the other group, a connecting shaft 8 is rotatably connected at the center position between the two first rotating rods 7 of each group, the center of the top of the first rotating rod 7 is fixedly connected with a second rotating shaft 91, the central authorities fixedly connected with hydraulic stem 17 of 1 inner wall bottom of box, the central authorities fixedly connected with roof 10 at hydraulic stem 17 top, the first fixture block 11 of the equal fixedly connected with of central position department of the left and right sides of roof 10 bottom, the central authorities of the left and right sides of roof 10 top all articulate there is diaphragm 13, the central authorities at the front and the back of roof 10 top all articulate there is riser 14, second draw-in groove 16 has all been seted up with the central authorities at the back to diaphragm 13, the structure sets up, make the staff can be through pulling handle 5, thereby drive universal wheel 3 and rotate, thereby drive whole device rotation, so that the staff removes the device.

The left central fixedly connected with backing plate 4 of box 1, the left central fixedly connected with handle 5 of backing plate 4, this structure setting for the staff can be through pulling handle 5, thereby drive universal wheel 3 and rotate, thereby drive whole device and rotate, so that the staff removes the device.

Two first rotating rods 7 in the same plane are arranged in a crossed mode, and the number of the second rotating rods 9 is four.

The bottom of the top plate 10 is rotatably connected with the top of the second rotating rod 9, and the central position between the two second rotating rods 9 is also rotatably connected with the connecting shaft 8.

First draw-in groove 12 has all been seted up to the central point department of the 1 top left and right sides of box, the size and the shape of first fixture block 11 and the size and the shape looks adaptation of first draw-in groove 12 and joint in first draw-in groove 12, this structure sets up, make first fixture block 11 can the joint in first draw-in groove 12, thereby make first dwang 7 and second dwang 9 after folding to box 1 in, roof 10 can be stable fixed to box 1 on, thereby guarantee the stability of box 1 when removing.

The equal fixedly connected with second fixture block 15 in the middle part of the 14 left and right sides of riser, the size and the shape of second fixture block 15 and the size and the shape looks adaptation of second draw-in groove 16 and joint in second draw-in groove 16, this structure sets up for second fixture block 15 can the joint in second draw-in groove 16, thereby make linking together that riser 14 and diaphragm 13 can be more stable, thereby improved the security of staff after standing on roof 10.

The working principle is as follows: when the worker needs to move the device, the first rotating rod 7 and the second rotating rod 9 can be compressed into the box body 1 to be accommodated, the first clamping block 11 at the bottom of the top plate 10 is clamped in the first clamping groove 12, then the worker can pull the handle 5, so that the universal wheel 3 is driven to rotate, and the whole device is driven to move, when the worker needs to use the device, the two transverse plates 13 can be rotated, the two transverse plates 13 are rotated to be vertical, then the vertical plate 14 at the back of the top plate 10 is rotated, the second clamping blocks 15 at the left side and the right side of the vertical plate 14 at the back are clamped in the second clamping grooves 16 at the back of the two transverse plates 13, at the moment, the worker can climb up the top plate 10, then the worker can control the hydraulic rod 17 to extend, so that the top plate 10 is driven to move upwards, and at the moment, the first rotating rod 7 can rotate by taking the center of the first rotating shaft 6, after first dwang 7 rotates to the limit height, second dwang 9 then can use the center of second pivot 91 as the centre of a circle rotation, thereby make first dwang 7 and second dwang 9 slowly rotate to vertical form from the level form, thereby give roof 10 holding power, make roof 10 stability that can be more, after the staff reachs the height that needs the construction can, last staff alright in order to rotate positive riser 14, make two risers 14 and two diaphragm 13 can form a sealed rectangle, in order to guarantee constructor's safety.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a portable scaffold frame for construction, includes box (1), its characterized in that: the all fixedly connected with bracing piece (2) in four corners department of box (1) bottom, the central authorities fixedly connected with universal wheel (3) of bracing piece (2) bottom, box (1) are the spill, the equal fixedly connected with first pivot (6) in front and the back of box (1) inner wall left and right sides, the surface rotation of first pivot (6) is connected with first pivot (7), and first pivot (7) are total four, and box (1) inner wall openly two first pivot (7) are a set of, and box (1) inner wall back two first pivot (7) are another group, and every group is two central point department of putting between first pivot (7) rotates and is connected with connecting axle (8), the central authorities fixedly connected with second pivot (91) at first pivot (7) top, one side rotation that second pivot (91) surface and keep away from first pivot (7) is connected with second pivot (9), the middle of box (1) inner wall bottom fixedly connected with hydraulic stem (17), the middle fixedly connected with roof (10) at hydraulic stem (17) top, the first fixture block (11) of the equal fixedly connected with of central point department of the left and right sides of roof (10) bottom, the middle of the left and right sides of roof (10) top all articulates there is diaphragm (13), the central authorities at the front and the back in roof (10) top all articulate there is riser (14), second draw-in groove (16) have all been seted up to the central authorities at the front and the back in diaphragm (13).

2. The portable scaffold for building construction according to claim 1, wherein: the box body (1) is characterized in that a base plate (4) is fixedly connected to the center of the left side of the box body (1), and a handle (5) is fixedly connected to the center of the left side of the base plate (4).

3. The portable scaffold for building construction according to claim 1, wherein: two first rotating rods (7) which are positioned on the same plane are arranged in a crossed manner, and the number of the second rotating rods (9) is four.

4. The portable scaffold for building construction according to claim 1, wherein: the bottom of roof (10) rotates mutually with the top of second dwang (9) and is connected, two central point department between second dwang (9) also rotates mutually through connecting axle (8) and connects.

5. The portable scaffold for building construction according to claim 1, wherein: first draw-in groove (12) have all been seted up to the central point department of the left and right sides in box (1) top, the size and the shape of first fixture block (11) and the size and the shape looks adaptation and the joint of first draw-in groove (12) are in first draw-in groove (12).

6. The portable scaffold for building construction according to claim 1, wherein: the equal fixedly connected with second fixture block (15) in the middle part of riser (14) left and right sides, the size and the shape of second fixture block (15) and the size and the shape looks adaptation and the joint of second draw-in groove (16) are in second draw-in groove (16).