CN220080713U - Scaffold frame - Google Patents

Abstract

The utility model relates to the technical field of scaffolds, and discloses a scaffold which comprises a bracket mechanism, wherein the bracket mechanism comprises two side frames and diagonal strips crossed on two sides of the side frames, and the two side frames are assembled and fixed through bolts; the pedal mechanism comprises a bottom plate and hooks, the hooks are connected to four corners of the bottom plate and are attached to the top ends of the two side frames, movable grooves are formed in two sides of the top end of the bottom plate, an I-shaped block is slidably mounted in each movable groove, an elastic band is connected to each I-shaped block, and safety buckles are connected to the end portions of the elastic bands and used for being buckled on clothes of workers. The elastic band is designed to be stretchable, and the safety buckles are matched to limit the buckles on the clothes of the staff, so that when the staff loses feet, the extra limit is provided.

Description

Scaffold frame

Technical Field

The utility model relates to the technical field of scaffolds, 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 wooden scaffold, the bamboo scaffold and the steel pipe scaffold can be divided according to different materials; the construction forms of the scaffold are upright type scaffold, bridge type scaffold, door type scaffold, suspension type scaffold, hanging type scaffold, picking type scaffold and climbing type scaffold.

After the scaffold is built, a pedal can be placed at the top end of the scaffold and is hooked and fixed with the support, and a protection mechanism for workers is rarely arranged on the traditional scaffold pedal, so that the scaffold is suitable for helping the workers to perform lower ascending operation, but danger is still easy to occur due to falling of the workers due to accidental stepping down of the workers, and certain inconvenience is still caused in actual use, so that the scaffold is needed to solve the problems.

Disclosure of Invention

In order to overcome the technical problems described above, the present utility model is directed to providing a scaffold, so as to solve the problems that after the scaffold is built, a pedal is placed at the top end of the scaffold and is hooked and fixed with the scaffold, and a protection mechanism for a worker is rarely provided on a traditional scaffold pedal.

The utility model provides the following technical scheme: the scaffold comprises a bracket mechanism, wherein the bracket mechanism comprises two side frames and diagonal strips which are crossed on two sides of the side frames, and the two side frames are assembled and fixed through bolts;

the pedal mechanism comprises a bottom plate and hooks, the hooks are connected to four corners of the bottom plate and are attached to the top ends of the two side frames, movable grooves are formed in two sides of the top end of the bottom plate, an I-shaped block is slidably arranged in the movable grooves, an elastic band is connected to the I-shaped block, and safety buckles are connected to the end positions of the elastic band and used for being buckled on clothes of workers;

the moving mechanism is arranged at the bottom end of the side frame, the design that the elastic band can stretch is adopted, and the buckle on the clothes of the staff is limited by the safety buckle, so that extra limit is provided when the staff is out of feet.

Further, the bottom ends of the two I-shaped blocks are connected with a linkage bar, so that the two I-shaped blocks can move together.

Further, the hidden groove has been seted up to the inside of couple, and is uncovered formula, slidable mounting has the rubber piece in the hidden groove, and the outside of rubber piece is laminated mutually with the internal surface in hidden groove, one side of rubber piece is connected with the extension ring, and extends one side of extension ring and follow the uncovered department in hidden groove and stretch out, promotes the stability effect that the couple hook attached on the side bearer top.

Further, the extension department of hiding the groove is connected with the magnetite piece of rubber cladding, and the couple is the iron component, promotes the stable effect after extending the ring and deviate from completely from hiding the groove.

Further, moving mechanism includes the mounting bracket, the bottom in the side bearer outside is connected to the mounting bracket, the screw hole has been seted up on the mounting bracket, rotatory threaded rod that has cup jointed in the screw hole, the bottom of threaded rod has cup jointed through the bearing activity and has moved the frame, adopts screw hole and threaded rod intermeshing's design to let to remove the frame and can rise and descend, and then be convenient for this device promotes or place, makes this device have humanizedly more.

Furthermore, both sides of the movable frame are connected with limiting rings, and the limiting rings are movably sleeved on the side frames, so that the stability and the guidance quality of the up-and-down movement of the movable frame are improved.

The utility model has the technical effects and advantages that:

1. according to the utility model, the movable groove, the I-shaped block, the elastic band and the safety buckle are arranged, the design that the elastic band can stretch is adopted, and the safety buckle is matched to limit the buckle on the clothes of the staff, so that when the staff is out of feet, the extra limit is provided.

2. According to the utility model, the mounting frame, the threaded hole, the threaded rod and the moving frame are arranged, and the threaded hole and the threaded rod are mutually meshed, so that the moving frame can ascend and descend, and the device is convenient to push or place, so that the device is more humanized.

Drawings

Fig. 1 is a top perspective view of the overall structure of the present utility model.

Fig. 2 is a schematic top perspective view of the pedal mechanism of the present utility model in an exploded state.

Fig. 3 is a bottom perspective view of the utility model in an exploded condition.

Fig. 4 is a schematic top perspective view of the moving mechanism of the present utility model in an exploded state.

The reference numerals are: 1. a bracket mechanism; 110. a side frame; 111. diagonal stripes; 2. a pedal mechanism; 210. a bottom plate; 211. a hook; 212. a movable groove; 213. a I-shaped block; 214. an elastic band; 215. a safety buckle; 216. a linkage bar; 217. hiding the groove; 218. an extension ring; 219. a rubber block; 220. a magnet sheet; 3. a moving mechanism; 310. a mounting frame; 311. a threaded hole; 312. a threaded rod; 313. a moving rack; 314. and a limiting ring.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

Embodiment one:

referring to fig. 1-3 of the drawings in the specification, the utility model provides a scaffold, which comprises a bracket mechanism 1, wherein the bracket mechanism 1 comprises two side frames 110 and diagonal strips 111 intersecting two sides of the side frames, and the two side frames are assembled and fixed through bolts;

the pedal mechanism 2 comprises a bottom plate 210 and hooks 211, the hooks 211 are connected to four corners of the bottom plate 210, the hooks 211 are hooked on the top ends of the two side frames 110, movable grooves 212 are formed in two sides of the top end of the bottom plate 210, an I-shaped block 213 is slidably arranged in the movable grooves 212, an elastic band 214 is connected to the I-shaped block 213, and safety buckles 215 are connected to the end positions of the elastic band 214 and used for being buckled on clothes of workers;

the moving mechanism 3, the moving mechanism 3 sets up in the bottom of side bearer 110, the bottom of two I-shaped pieces 213 is connected with linkage strip 216, hidden slot 217 has been seted up to the inside of couple 211, and be uncovered, slidable mounting has rubber piece 219 in the hidden slot 217, and the outside of rubber piece 219 is laminated with the internal surface of hidden slot 217 mutually, one side of rubber piece 219 is connected with extension ring 218, and one side of extension ring 218 stretches out from hidden slot 217 open department, hidden slot 217's extension department is connected with rubber cladding's magnetite piece 220, and couple 211 is the iron component.

Working principle: after the hooks 211 are hooked on the side frames 110, the magnet sheet 220 is pulled to release the extension ring 218 from the hiding groove 217 until the magnet sheet 220 and the hooks 211 perform magnetic attraction limiting; when a worker stands on the base plate 210, the elastic band 214 is pulled to fasten the safety buckle 215 to the buckle on the clothes, and then when the worker moves on the base plate 210, the I-shaped block 213 also moves in the movable groove 212.

Embodiment two:

referring to fig. 4 of the drawings, the second embodiment differs from the first embodiment in that: the moving mechanism 3 comprises a mounting frame 310, the mounting frame 310 is connected to the bottom end of the outer side of the side frame 110, a threaded hole 311 is formed in the mounting frame 310, a threaded rod 312 is rotatably sleeved in the threaded hole 311, a moving frame 313 is movably sleeved at the bottom end of the threaded rod 312 through a bearing, limiting rings 314 are connected to two sides of the moving frame 313, and the limiting rings 314 are movably sleeved on the side frame 110.

Working principle: when the side frame 110 needs to move, the threaded rod 312 can be rotated, so that the threaded rod 312 descends in the threaded hole 311, the moving frame 313 gradually jacks up the side frame 110, the device can be pushed to move, and after the moving frame 313 is reset.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (6)

1. The utility model provides a scaffold frame, includes bracket mechanism (1), bracket mechanism (1) include two side bearer (110) and cross on its two sides diagonal (111), and assemble fixedly its characterized in that through the bolt:

the pedal mechanism (2), the pedal mechanism (2) comprises a bottom plate (210) and hooks (211), the hooks (211) are connected to four corners of the bottom plate (210), the hooks (211) are hooked on the top ends of the two side frames (110), movable grooves (212) are formed in two sides of the top end of the bottom plate (210), an I-shaped block (213) is slidably mounted in the movable grooves (212), an elastic band (214) is connected to the I-shaped block (213), and safety buckles (215) are connected to the end positions of the elastic band (214) and are used for being buckled on clothes of workers;

and the moving mechanism (3) is arranged at the bottom end of the side frame (110).

2. A scaffold according to claim 1, wherein: and the bottom ends of the two I-shaped blocks (213) are connected with a linkage strip (216).

3. A scaffold according to claim 1, wherein: the inside of couple (211) has seted up hidden groove (217), and is uncovered, slidable mounting has rubber piece (219) in hidden groove (217), and the outside of rubber piece (219) is laminated with the internal surface in hidden groove (217), one side of rubber piece (219) is connected with extension ring (218), and one side of extension ring (218) stretches out from hidden groove (217) uncovered department.

4. A scaffold according to claim 3, wherein: the extension of the hidden groove (217) is connected with a magnet sheet (220) coated by rubber, and the hook (211) is an iron member.

5. A scaffold according to claim 1, wherein: the moving mechanism (3) comprises a mounting frame (310), the mounting frame (310) is connected to the bottom end of the outer side of the side frame (110), a threaded hole (311) is formed in the mounting frame (310), a threaded rod (312) is rotatably sleeved in the threaded hole (311), and a moving frame (313) is movably sleeved at the bottom end of the threaded rod (312) through a bearing.

6. A scaffold according to claim 5, wherein: both sides of the movable frame (313) are connected with limiting rings (314), and the limiting rings (314) are movably sleeved on the side frames (110).