CN218406373U - Scaffold - Google Patents

Abstract

The utility model relates to the technical field of building construction equipment, and discloses a scaffold, which comprises a frame body, wherein the frame body is of a cuboid frame structure, and the top of the frame body is provided with a pedal and a guardrail; the crawling ladder comprises two support rods and a plurality of foot plates, the support rods extend in the vertical direction, and the two support rods are arranged at intervals in the front and back directions; the support rod is provided with at least two hooks at intervals in the length direction; a plurality of notches are correspondingly formed in the side faces, away from the hook, of the two support rods one by one, and the notches in the support rods are sequentially arranged at intervals from top to bottom; two ends of the foot plate are respectively and detachably clamped in the notch of the supporting rod; the ladder stand is detachably hung outside the frame body. The utility model can repair the ladder stand by replacing the damaged foot plate, without replacing the whole ladder stand, thereby ensuring the service life of the ladder stand; and the crawling ladder is hung and connected with the outside of the frame body through the hook, so that convenience and rapidness in erection are realized.

Description

Scaffold

Technical Field

The utility model relates to a construction equipment technical field especially relates to a scaffold frame.

Background

The scaffold is a frame body erected on a building construction site, and workers can stand on pedals of the scaffold to perform high-altitude operation; the scaffold is provided with a ladder stand so that a worker can climb on the pedal of the scaffold. In the prior art, a scaffold is a rectangular frame structure and specifically comprises a plurality of rectangular frames, four vertical rods and a ladder stand, wherein the rectangular frames are arranged at intervals up and down, four corners of each rectangular frame are respectively connected to one vertical rod, the ladder stand generally comprises two inclined rods obliquely arranged in the scaffold, one end of each inclined rod is buckled on a cross rod of one rectangular frame, and the other end of each inclined rod is buckled on an opposite parallel cross rod of an adjacent rectangular frame; a plurality of horizontally arranged foot plates are welded and fixed between the two inclined rods.

However, the ladder stand of the scaffold is of a structure that the inclined rod and the foot plates are integrated, so that when one foot plate on the ladder stand is damaged, workers need to replace the whole ladder stand, and the service life of the ladder stand is shortened; and the cat ladder sets up inside the support body for the cat ladder of scaffold sets up inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at: the utility model provides a scaffold, solve scaffold cat ladder life weak point and set up inconvenient problem.

In order to achieve the above purpose, the technical solution of the present invention is as follows: a scaffold comprises a scaffold body, wherein the scaffold body comprises a plurality of rectangular frames and four vertical rods, the rectangular frames are arranged at intervals from top to bottom, each rectangular frame comprises four transverse rods which are sequentially connected end to end, four corners of each rectangular frame are respectively connected to one vertical rod, and a pedal is arranged on the rectangular frame on the topmost side;

the guardrail is connected to the top of the frame body; the crawling ladder is positioned on the side face of the frame body and comprises two support rods and a plurality of foot plates, the support rods extend in the vertical direction, and the two support rods are arranged at intervals in the front and back directions; the support rod is provided with at least two hooks at intervals in the length direction; a plurality of notches are correspondingly formed in the side faces, away from the hook, of the two support rods one by one, and the notches in the support rods are sequentially arranged at intervals from top to bottom; two ends of the foot plates are respectively detachably clamped in the notch of the supporting rod, and the foot plates are sequentially arranged at intervals along the length direction of the supporting rod; at least part of the hooks are detachably hung on the guardrail, the rest hooks are detachably hung on the cross rods of the rectangular frame arranged at the bottom, and one side of the ladder stand is attached to the frame body.

Further, branch includes the body of rod and a plurality of welding in L type steel pipe on the body of rod, the couple is located the body of rod deviates from one side of L type steel pipe, L type steel pipe with form between the body of rod the notch.

Further, the sole is the steel pipe, the sole size with the notch phase-match.

Further, each hook is welded on the support rod.

Furthermore, the support rod is made of steel.

Further, the pole setting is formed by the removable connection of many body of rod in proper order.

Furthermore, a plurality of connecting discs are arranged on the upright stanchion at intervals in the length direction of the upright stanchion, and a plurality of jacks are arranged on the connecting discs at intervals in the circumferential direction;

the connecting device is characterized in that connecting blocks are arranged at two ends of the cross rod respectively, slots and connecting holes are formed in the connecting blocks, the edges of the connecting discs are inserted into the slots, and bolts are connected between the connecting holes and the jacks.

Further, the rectangular frame is provided with a first inclined rod which is connected with a pair of corners of the rectangular frame; and a second inclined rod is connected between every two adjacent rectangular frames, and two ends of the second inclined rod are respectively connected to one ends of the two transverse rods opposite to the rectangular frames.

Furthermore, the bottom of the frame body is provided with universal wheels.

The embodiment of the utility model provides a scaffold frame compares with prior art, and its beneficial effect lies in: the foot plates of the ladder stand of the scaffold are detachably arranged in the notches of the support rods on the two sides of the ladder stand, so that the ladder stand can be repaired in a mode of replacing the damaged foot plates without integrally replacing the ladder stand, and the service life of the ladder stand is ensured; the crawling ladder is hung and connected with the outer part of the frame body through the hook, and the setting is convenient and quick; and the ladder stand is arranged close to the frame body, so that the space is not occupied greatly.

Drawings

Fig. 1 is a schematic structural view of a scaffold according to an embodiment of the present invention;

fig. 2 is a front view of a ladder stand according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a strut according to an embodiment of the present invention;

fig. 4 is a plan view of a frame body according to an embodiment of the present invention;

fig. 5 is an enlarged view of a in fig. 4 according to an embodiment of the present invention;

in the figure, 100, a scaffold; 1. a frame body; 11. a rectangular frame; 111. a cross bar; 1110. connecting blocks; 12. erecting a rod; 13. a first diagonal member; 14. a second diagonal member; 2. climbing a ladder; 20. a strut; 201. a rod body; 202. an L-shaped steel pipe; 203. a notch; 21. a foot plate; 22. hooking; 3. a universal wheel; 4. a pedal; 5. a guardrail; 6. connecting the disks; 61. a jack; 7. and (4) a bolt.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be understood that the terms "front", "back", "upper", "lower", "bottom", "top", "vertical", and the like, which refer to the orientation or positional relationship shown in the drawings, are used for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1 to 5, a scaffold 100 according to a preferred embodiment of the present invention includes a frame body 1, a guardrail 5 and a ladder 2, wherein the frame body 1 includes a plurality of rectangular frames 11 and four vertical rods 12, the plurality of rectangular frames 11 are arranged at intervals from top to bottom, the rectangular frames 11 include four cross rods 111 sequentially connected end to end, four corners of each rectangular frame 11 are respectively connected to one vertical rod 12, and a pedal 4 is disposed on the top rectangular frame 11; the guardrail 5 is connected to the top of the frame body 1; the ladder stand 2 is positioned on the side surface of the frame body 1, the ladder stand 2 comprises two support rods 20 and a plurality of foot plates 21, the support rods 20 extend in the vertical direction, and the two support rods 20 are arranged at intervals in the front and back directions; the support rod 20 is provided with at least two hooks 22 at intervals in the length direction; a plurality of notches 203 are correspondingly formed in the side faces, away from the hook 22, of the two support rods 20 one by one, and the notches 203 in the support rods 20 are sequentially arranged at intervals from top to bottom; two ends of the foot plate 21 are respectively detachably clamped in the notch 203 of the support rod 20, and the foot plates 21 are sequentially arranged at intervals along the length direction of the support rod 20; at least part the couple 22 detachably articulate on guardrail 5, all the other couple 22 with locate the bottom rectangular frame 11's horizontal pole 111 can dismantle the articulate, one side laminating of cat ladder 2 in support body 1 sets up.

Based on this, the ladder stand 2 of the scaffold 100 comprises two support rods 20 and a plurality of foot plates 21, the foot plates 21 are detachably clamped in the notches 203 of the two support rods 20, and when part of the foot plates 21 of the ladder stand 2 are damaged, the ladder stand 2 can be repaired in a mode of replacing the damaged foot plates 21 without integrally replacing the ladder stand 2, so that the service life of the ladder stand 2 is ensured; the plurality of hooks 22 are arranged on one side of the crawling ladder 2, which is far away from the notch 203, and the crawling ladder 2 is detachably hung outside the frame body 1 through the hooks 22, so that the erection is more convenient and faster; furthermore, one side laminating in the outside setting of support body 1 of cat ladder 2 in this application embodiment can effectively reduce the space and occupy.

Further, as shown in fig. 2 and fig. 3, the supporting rod 20 includes a rod body 201 and a plurality of L-shaped steel pipes 202 welded on the rod body 201, the hook 22 is disposed on a side of the rod body 201 away from the L-shaped steel pipes 202, and the notch 203 is formed between the L-shaped steel pipes 202 and the rod body 201; the notch 203 is used for clamping the foot plate 21, and for safety, a pipe welding mode is selected for forming the notch 203; in order to ensure the applicability of the ladder stand 2, the ladder stand 2 is made of steel with wide application, specifically, the whole support rod 20 is made of steel pipes, and more specifically, the support rod 20 is made of square steel pipes.

Further, in order to ensure the applicability of the ladder stand 2, the foot plate 21 is a steel pipe; the size of the foot plate 21 is matched with the size of the notch 203, so that the foot plate 21 can be stably clamped in the notch 203, and meanwhile, the two support rods 20 can be fixed without mutual deviation, and the use safety of the ladder stand 2 is ensured.

Further, for safety, each hook 22 is welded to the strut 20.

Further, pole setting 12 is formed by many body of rod in proper order can dismantle the connection, can realize the free regulation of 1 height of support body.

Further, as shown in fig. 4 and 5, in order to realize the connection between the cross bars 111 and the vertical rods 12, a plurality of connecting discs 6 are arranged at intervals on the vertical rods 12 in the length direction thereof, and each cross bar 111 is connected to the vertical rod 12 through the connecting discs 6; a plurality of jacks 61 are circumferentially arranged on the connecting disc 6 at intervals; the two ends of the cross rod 111 are respectively provided with a connecting block 1110, the connecting block 1110 is provided with an insertion slot (not shown in the drawings) and a connecting hole (not shown in the drawings), the edge of the connecting disc 6 is inserted into the insertion slot to limit the movement of the cross rod 111 in the vertical direction, and a plug pin 7 is connected between the connecting hole and the insertion hole 61, so that the cross rod 111 cannot be circumferentially displaced and is fixed on the connecting disc 6.

Further, as shown in fig. 1 and 4, in order to make the scaffolding 100 safer and more structurally stable, the rectangular frame 11 is provided with first diagonal rods 13, and the first diagonal rods 13 connect a pair of corners of the rectangular frame 11; a second inclined rod 14 is connected between two adjacent rectangular frames 11, and two ends of the second inclined rod 14 are respectively connected to one ends of two cross rods 111 opposite to the two rectangular frames 11.

Further, in order to facilitate the movement during the use, the bottom of the frame body 1 is provided with universal wheels 3.

The utility model discloses a working process does: firstly, erecting a frame body 1, sequentially connecting upright posts 12 with a cross bar 111, connecting universal wheels 3 to the bottoms of the four upright posts 12, arranging a pedal 4 on a rectangular frame 11 at the top of the frame body 1, and simultaneously fastening a guardrail 5 on the rectangular frame 11 at the top; then, the ladder stand 2 is erected, each foot board 21 is firmly clamped in the notches 203 of the two support rods 20, after the ladder stand 2 is erected, the ladder stand 2 is hung on the guardrail 5 and one cross rod 111 of the rectangular frame 11 at the bottom of the scaffold 100 through the hook 22, and the whole scaffold 100 is erected.

To sum up, the embodiment of the present invention provides a scaffold 100, wherein the foot plates 21 of the ladder stand 2 are detachably mounted in the notches 203 of the support rods 20 at both sides of the ladder stand 2, when the ladder stand 2 has a situation that part of the foot plates 21 are damaged, the ladder stand 2 can be repaired by replacing the damaged foot plates 21, without replacing the whole ladder stand 2, thereby ensuring the service life of the ladder stand 2; the ladder stand 2 is hung and connected with the outside of the frame body 1 through the hook 22, and the erection is convenient and quick; and the ladder stand 2 is arranged close to the frame body 1, so that the space is not occupied greatly.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (9)

1. A scaffold is characterized by comprising

The frame body comprises a plurality of rectangular frames and four vertical rods, the rectangular frames are arranged at intervals from top to bottom, each rectangular frame comprises four transverse rods which are sequentially connected end to end, four corners of each rectangular frame are respectively connected to one vertical rod, and a pedal is arranged on the rectangular frame on the topmost side;

the guardrail is connected to the top of the frame body; and

the ladder stand is positioned on the side face of the frame body and comprises two support rods and a plurality of foot plates, the support rods extend in the vertical direction, and the two support rods are arranged at intervals in the front and back directions; the support rod is provided with at least two hooks at intervals in the length direction; a plurality of notches are correspondingly formed in the side faces, away from the hook, of the two support rods one by one, and the notches in the support rods are sequentially arranged at intervals from top to bottom; two ends of the foot plates are respectively detachably clamped in the notch of the supporting rod, and the foot plates are sequentially arranged at intervals along the length direction of the supporting rod; at least part of the hooks are detachably hung on the guardrail, the rest hooks are detachably hung on the cross rods of the rectangular frame arranged at the bottom, and one side of the ladder stand is attached to the frame body.

2. The scaffold according to claim 1, wherein the support rod comprises a rod body and a plurality of L-shaped steel tubes welded on the rod body, the hook is arranged on a side of the rod body away from the L-shaped steel tubes, and the notch is formed between the L-shaped steel tubes and the rod body.

3. A scaffolding according to claim 1, wherein the foot is a steel tube, the foot being sized to match the slot.

4. A scaffolding according to claim 1, wherein the hooks are welded to the struts.

5. A scaffolding according to claim 1, wherein the struts are made of steel.

6. A scaffold according to claim 1, wherein the uprights are formed by a plurality of bars detachably connected in sequence.

7. A scaffold according to claim 1, wherein the uprights are provided with a plurality of connecting discs at intervals in the length direction thereof, and the connecting discs are provided with a plurality of jacks at intervals in the circumferential direction;

the two ends of the cross rod are respectively provided with a connecting block, the connecting block is provided with a slot and a connecting hole, the edge of the connecting disc is inserted into the slot, and a bolt is connected between the connecting hole and the jack.

8. A scaffolding according to claim 1, wherein the rectangular frame is provided with first diagonal members connecting a pair of corners of the rectangular frame; and a second inclined rod is connected between every two adjacent rectangular frames, and two ends of the second inclined rod are respectively connected to one ends of the two transverse rods opposite to the rectangular frames.

9. A scaffolding according to any one of claims 1 to 8, wherein the bottom of the frame body is provided with universal wheels.

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