A telescopic anti-overturning device for a steel bar shed

Abstract

The utility model discloses a telescopic steel bar shed anti-overturning device, which is mainly connected with the ground hook of the steel bar shed stand column foot through the chain, can realize the quick installation and removal of the movable steel bar shed lateral wind resistance device under the limited condition, and improves the construction efficiency and safety performance. In the device, the chain is fixed on the stand column foot, the ground hook is anchored in the concrete through the pre-buried or planted reinforcement mode, after the steel bar shed is moved to the position, the column foot chain is hung on the hook, the lateral anti-overturning locking is realized, then the steel bar shed is slightly moved along the track longitudinally, the chain is tightened, and the loosening and unhooking are prevented. Meanwhile, one bolt hole is opened on the left and right of the foot wheel connecting plate around the main and auxiliary sheds, the concrete ground is drilled by the drilling machine, when the hole of the foot wheel connecting plate and the hole of the ground are overlapped, the positioning pin is inserted, and the longitudinal limiting and fixing of the steel bar shed are realized. The method is simple in operation, effective in use and convenient in construction.

Description

Technical Field

[0001] This utility model relates to the field of telescopic steel reinforcement sheds, specifically to a telescopic steel reinforcement shed anti-overturning device. Background Technology

[0002] Telescopic steel reinforcement sheds mainly consist of two parts: a main shed and a secondary shed. They utilize the back of equilateral angle steel as a track, with rollers installed at the base of the main and secondary shed columns to allow the shed to roll along the track, enabling it to be opened and closed at any position, facilitating the hoisting of equipment and materials. Traditional wind-resistant structures used in conventional mobile steel reinforcement sheds require multiple concrete anchors installed at considerable distances on both sides of the shed, connected to the top of the shed columns by wind-resistant cables to achieve lateral anti-overturning. This method involves inconvenient installation and removal of the figure-eight wind-resistant cables, occupies a large area, and is unsuitable for confined spaces such as those near mountains or edges; furthermore, the shed's response to gusts during movement is slow, posing certain safety risks.

[0003] To address this issue, a novel telescopic steel shed anti-overturning device is proposed, which effectively avoids the problems of traditional wind-resistant cables occupying a large space, requiring a lot of investment in concrete anchorages, and cumbersome installation and dismantling of wind-resistant cables at high altitudes. This reduces project investment and improves construction safety. Utility Model Content

[0004] Therefore, to address the aforementioned shortcomings, this utility model provides a telescopic steel reinforcement shed anti-overturning device. This device solves the problems of poor anti-overturning effect, complex cable installation, large footprint, and high construction risk associated with traditional mobile steel reinforcement sheds.

[0005] This utility model is implemented as follows: a telescopic steel shed anti-overturning device is constructed, characterized in that it includes: a telescopic steel shed; angle steel rails, casters, positioning pins, wind-resistant chains and anchoring hooks are installed under the columns of the telescopic steel shed; Angle steel track: mostly uses shaped equilateral angle steel, upside down on the ground, fixed on both sides by anchor bars, and the back rib serves as the track for the steel reinforcement casters; Casters: Installed at the bottom of the telescopic steel reinforcement shed columns, serving as rollers for moving the steel reinforcement shed, and are mostly made of steel; Positioning pins: Corresponding to both sides of the angle steel rail, after the steel reinforcement shed is in place, make a slight adjustment so that the connecting plate hole at the base of the steel reinforcement shed column is vertically aligned with the reserved hole in the ground. Insert the positioning pins along the upper part of the caster to limit the longitudinal displacement of the steel reinforcement shed. Wind-resistant chain: a steel component, one end of which is anchored to the outside of the steel reinforcement column to prevent lateral overturning; Anchor hooks: steel components, anchored to the ground, used to connect wind-resistant chains, limit the movement of steel reinforcement columns, and prevent lateral overturning.

[0006] This invention has the following advantages: The device mainly connects the column base of the rebar shed to the ground hooks via chains, enabling rapid installation and dismantling of the lateral wind-resistant device for mobile rebar sheds under limited conditions, thus improving construction efficiency and safety. In this device, the chains are fixed to the column bases, and the ground hooks are anchored in the concrete through pre-embedding or rebar installation. After the rebar shed is moved into place, the column base chains are hooked onto the hooks to achieve lateral anti-overturning locking. Then, the rebar shed is slightly moved longitudinally along the track, and the chains are tightened to prevent loosening and disengagement. Simultaneously, a pin hole is drilled on each side of the caster connecting plates around the main and auxiliary sheds, and holes are drilled in the concrete ground. When the holes in the caster connecting plates align with the holes in the ground, positioning pins are inserted to achieve longitudinal positioning and fixation of the rebar shed. This method is simple to operate, effective, and convenient to construct, greatly improving the anti-overturning performance of mobile rebar sheds. Attached Figure Description

[0007] Figure 1 This is a 3D schematic diagram of a retractable steel reinforcement shed; Figure 2 This is a schematic diagram of the cross-section of a retractable steel reinforcement shed; Figure 3 yes Figure 1 3D schematic diagram of the A-size sample; Figure 4 yes Figure 1 Schematic diagram of the cross-section of the large sample A. Detailed Implementation

[0008] The following will be combined with the appendix Figures 1-4 This utility model will be described in detail, and the technical solutions in the embodiments of this utility model will be clearly and completely described. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0009] This utility model provides an improved telescopic steel shed anti-overturning device, such as... Figures 1-4 As shown, it can be implemented in the following manner; This device includes: a telescopic steel reinforcement shed; angle steel rail 1, casters 2, positioning pins 3, wind-resistant chains 4, and anchoring hooks 5 are installed under the columns of the telescopic steel reinforcement shed; Telescopic steel bar shed: A movable and telescopic protective shed used for storing and processing steel bars on construction sites; it mainly solves the problems of rain protection, rust protection, and sun protection for steel bar materials, as well as rain and dust protection for steel bar processing sites.

[0010] Angle steel track 1: mostly uses shaped equilateral angle steel, upside down on the ground, fixed on both sides by anchor bars, and the back rib serves as the track for the steel reinforcement roller.

[0011] Casters 2: Located at the bottom of the telescopic steel reinforcement shed columns, serving as rollers for moving the steel reinforcement shed, and are mostly made of steel.

[0012] Positioning pin 3: After the steel reinforcement shed is in place, make minor adjustments so that the connecting plate hole at the base of the steel reinforcement shed column is vertically aligned with the pre-reserved hole in the ground. Insert the positioning pin to restrict the longitudinal displacement of the steel reinforcement shed.

[0013] Wind-resistant chain 4: Steel component, anchored to the outside of the steel reinforcement shed column to prevent lateral overturning.

[0014] Anchor hook 5: Steel component, anchored to the ground, connected to wind-resistant chain, limits the steel reinforcement column, and prevents lateral overturning.

[0015] The implementation process of this patent is as follows: (1) Before moving the main and auxiliary sheds of the telescopic steel reinforcement shed, remove the positioning pins so that the steel reinforcement shed can move along the track and loosen the chain.

[0016] (2) Remove the chain from the hook on the post.

[0017] (3) Move the steel reinforcement shed along the track.

[0018] (4) After moving into place, hook the chain and insert the positioning pin to achieve anti-overturning and limiting of the steel shed.

[0019] This patent has the following advantages and beneficial effects: (1) The anti-overturning device is easy to install and dismantle, responds flexibly and quickly, and can play a timely role in wind resistance, thus reducing construction risks.

[0020] (2) Compared with the traditional wind-resistant cable method, it avoids the setting of anchors and wind-resistant cables, reduces the land occupation requirement, and saves costs.

[0021] (3) The device has a small footprint and effectively solves the problem of lateral overturning resistance of mobile steel sheds in limited spaces such as those near mountains and edges.

[0022] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A telescopic steel shed anti-overturning device, characterized in that... ； Includes: telescopic steel bar shed; angle steel rail (1), casters (2), positioning pins (3), wind-resistant chains (4) and anchoring hooks (5) are installed under the columns of the telescopic steel bar shed. Angle steel track (1): mostly uses shaped equilateral angle steel, which is upside down on the ground and fixed by anchor bars on both sides. The back rib serves as the track for the steel reinforcement caster (2). Casters (2): Set at the bottom of the telescopic steel shed column as rollers for moving the steel shed, mostly made of steel; Positioning pin (3): Corresponding to both sides of the angle steel rail (1), after the steel reinforcement shed is in place, make a slight adjustment so that the connecting plate hole at the root of the steel reinforcement shed column is vertically aligned with the reserved hole in the ground. Insert the positioning pin (3) along the upper part of the caster (2) to restrict the longitudinal displacement of the steel reinforcement shed. Wind-resistant chain (4): steel component, one end of which is anchored to the outside of the steel reinforcement shed column to prevent lateral overturning; Anchor hook (5): A steel component, anchored to the ground, used to connect the wind-resistant chain (4), limit the steel reinforcement column, and prevent lateral overturning.

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