Hole protection device convenient to disassemble and assemble

By designing a combination of rods, diagonal braces, and combined rings, the problem of the inability to adjust the area of ​​existing opening protection devices has been solved. This achieves convenient assembly and disassembly and flexible adaptation to opening dimensions, thereby improving construction efficiency and safety.

CN223880808UActive Publication Date: 2026-02-06陈永
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Patent Information

Application Number
CN202520460109.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-02-06
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

Existing opening protection devices are heavy and bulky, making it difficult to adjust the protection area and adapt to openings of different sizes, resulting in poor protection and increased construction costs and workload.

Method used

The structure employs a combination of rods, diagonal braces, and combined rings. Through threaded connections and hinged designs, it enables convenient disassembly and assembly of the protective device and adjustment of its area. Combined with transparent polyester cloth and sandbags for fixation, it enhances the protective effect.

Benefits of technology

It enables convenient adjustment of the protection area according to the size of the opening, reduces the weight of the device, improves protection efficiency, reduces construction costs, reduces storage space occupation, and enhances the cleanliness of the construction site.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a hole protection device convenient to disassemble and assemble, and relates to the technical field of construction protection. Comprising a vertical rod, a combined rod and covering cloth, multiple sets of inclined supporting rods are hinged to the outer side of a combined ring, multiple sets of threaded arc pieces are arranged at the bottom end of the combined ring, and threaded rings are in threaded connection with the outer sides of the multiple sets of threaded arc pieces. A user pushes the combined rings on the outer sides of the vertical rods upwards, the inclined supporting rods can push the combined rods to support the hinged points of the combined rods and the vertical rods, the threaded rings rotate upwards on the outer sides of the multiple sets of threaded arc pieces, the combined rings with the positions adjusted can be positioned on the outer sides of the vertical rods, and the supporting angles of the combined rods are adjusted, so that the vertical rods can be supported. The area of the covering cloth is determined by the supporting angle of the combined rods, so that the protection area of the protection device can be conveniently adjusted according to the size of a construction hole, and when the protection device is not used, the combined rings are moved downwards on the outer sides of the vertical rods, so that the combined rods can be vertically arranged outside the vertical rods, and the protection device can be conveniently stored.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a protective device, concretely is a hole protection device convenient to dismount, belongs to construction protection technical field. BACKGROUND

[0002] Construction protection is an important link to ensure the safety of construction site, and its purpose is to prevent personnel, equipment or materials from being damaged or lost due to accidents, and hole protection is an essential safety measure in building construction, mainly used for preventing personnel or objects from falling from the hole and causing safety accidents. In the process of building main structure construction, the protection of the hole becomes an essential part of construction safety, from the material used for protection to the setting form of the protection device, which is crucial. Construction safety, as the first priority, has become the focus of attention of all parties, and the protection of the reserved hole has become one of the important contents of construction safety.

[0003] At present, the existing measures for construction protection mostly use conical barrels, shaped guardrails and cover plates to protect the hole, which not only has a heavy weight, but also has a relatively cumbersome protection area adjustment, cannot adapt to holes of different sizes, leads to the mismatch between the protection device and the hole, easily leads to poor protection effect, has safety hazards, needs to customize or re-produce the protection device, increases the cost and time, and the protection device has a large volume and heavy weight, is difficult to move and store, easily increases the work burden of construction personnel, reduces the work efficiency, occupies a large storage space, affects the neatness and order of the construction site. Therefore, we provide a hole protection device convenient to dismount to solve the above problems. UTILITY MODEL CONTENTS

[0004] To solve the above problems, the utility model provides a hole protection device convenient to dismount to solve the above problems, and the specific technical scheme is:

[0005] A hole protection device convenient to dismount, comprising a vertical rod, a combination rod and a cover cloth, a combination ring is arranged on the outer side of the vertical rod, a plurality of combination rods are hingedly connected to the outer side of the vertical rod, a plurality of inclined struts are hingedly connected to the outer side of the combination ring, and the inclined struts are hingedly connected to the combination rods, a plurality of threaded arc pieces are arranged at the bottom end of the combination ring, the threaded arc pieces are made of plastic material, and a threaded ring is threadedly connected to the outer side of the plurality of threaded arc pieces.

[0006] Preferably, the cover cloth is arranged on the upper surface of the plurality of combination rods, and the cover cloth is made of a transparent polyester cloth.

[0007] Preferably, a threaded cylinder is arranged at one end of the combination rod, a connecting rod is threadedly arranged in the threaded cylinder, one end of the connecting rod is slightly raised, and a sandbag is arranged on the outer side of the connecting rod.

[0008] Preferably, the top end of the vertical rod is provided with a mounting cylinder, and the inner wall of the bottom of the mounting cylinder is provided with a battery pack.

[0009] Preferably, the inner wall of the mounting cylinder is provided with a support ring compared to the upper side of the battery pack, and the upper surface of the support ring is provided with a support net, and the top end of the support net is provided with a buzzer.

[0010] Preferably, the top end of the mounting cylinder is detachably provided with a combination cover through threads, and the top end of the combination cover is provided with an inductor.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1、The utility model discloses a combination rod, an inclined support rod and a combination ring are arranged, the combination ring on the outer side of the vertical rod is pushed upward by the user, the inclined support rod can push the combination rod to be supported around the hinge point with the vertical rod, the threaded ring is rotated upward on the outer side of the plurality of threaded arc pieces, the threaded ring can extrude the plurality of threaded arc pieces, and the combination ring after the position is adjusted is positioned on the outer side of the vertical rod, the position of the combination ring on the outer side of the vertical rod is adjusted, the supporting angle of the combination rod can be adjusted, the supporting angle of the combination rod determines the area of the covering cloth, thereby the protection area of the protective device can be adjusted according to the size of the construction opening, and during non-use, the combination ring is moved downward on the outer side of the vertical rod, the combination rod can hang on the outer side of the vertical rod, and the protective device is stored conveniently. ACCURACY OF DRAWINGS

[0013] Figure 1 It is the whole structure schematic diagram of the utility model;

[0014] Figure 2 It is the whole bottom end structure schematic diagram of the utility model;

[0015] Figure 3 It is the combination rod structure schematic diagram of the utility model;

[0016] Figure 4 It is the combination ring structure schematic diagram of the utility model;

[0017] Figure 5 It is the mounting cylinder shearing structure schematic diagram of the utility model;

[0018] Figure 6 It is the combination rod structure schematic diagram of the utility model Figure 4 The local structure enlarged A place schematic diagram.

[0019] BRIEF DESCRIPTION OF DRAWINGS: 1, vertical rod; 2, combined ring; 3, threaded arc piece; 4, threaded ring; 5, inclined support rod; 6, combined rod; 7, cover cloth; 8, threaded cylinder; 9, connecting rod; 10, sandbag; 11, mounting cylinder; 12, battery pack; 13, support ring; 14, support net; 15, buzzer; 16, combined cover; 17, inductor. DETAILED DESCRIPTION

[0020] The utility model will be further described in connection with the drawings.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , a hole protection device convenient to disassemble and assemble;

[0022] It includes vertical rod 1, combined rod 6 and cover cloth 7, the outer side of vertical rod 1 is provided with combined ring 2, a plurality of combined rods 6 are hinged to the outer side of vertical rod 1, the outer side of combined ring 2 is hinged with a plurality of inclined support rods 5, and the inclined support rod 5 is hingedly connected with the combined rod 6, the bottom end of combined ring 2 is provided with a plurality of threaded arc pieces 3, the threaded arc piece 3 adopts plastic material, and the outer side of the plurality of threaded arc pieces 3 is threadedly connected with threaded ring 4.

[0023] Vertical rod 1 is one of the main combined components of the hole protection device, combined ring 2 can be movably sleeved on the outer side of vertical rod 1, vertical rod 1 can be used to move combined ring 2 up and down, a plurality of combined rods 6 are hingedly arranged on the outer side of vertical rod 1, combined rod 6 can be adjusted in angle around the hinge point with vertical rod 1, the two ends of inclined support rod 5 are hingedly connected with combined ring 2 and combined rod 6 respectively, and inclined support rod 5 is used to support combined rod 6, combined rod 6 can be pushed up around the hinge point with vertical rod 1 by using personnel to push combined ring 2 on the outer side of vertical rod 1 (inclined support rod 5, combined rod 6 and combined ring 2 are similar to the skeleton of an umbrella, but are not curved like the skeleton of an umbrella, but are straight), threaded ring 4 can be used to extrude a plurality of threaded arc pieces 3 by rotating on the outer side of a plurality of threaded arc pieces 3, so that combined ring 2 after position adjustment is positioned on the outer side of vertical rod 1 (the structure of threaded ring 4 and threaded arc piece 3 is similar to the length adjustment mode of a mop rod), by adjusting the position of combined ring 2 on the outer side of vertical rod 1, the upstanding angle of combined rod 6 can be adjusted, and the upstanding angle of combined rod 6 determines the area of cover cloth 7, so that the protection area of the protection device can be adjusted according to the size of the construction hole, and during non-use, combined ring 2 can be moved down on the outer side of vertical rod 1, so that combined rod 6 can hang on the outside of vertical rod 1, and the protection device can be conveniently stored.

[0024] Please refer to Figure 1 , Figure 2 ,Figure 3 、 Figure 4 、 Figure 5 and Figure 6 A hole protection device convenient to disassemble;

[0025] The cover cloth 7 is arranged on the upper surface of the multiple groups of combined poles 6, the cover cloth 7 is a transparent polyester cloth of a permeable type, one end of the combined pole 6 is provided with a threaded cylinder 8, a connecting rod 9 is arranged in the threaded cylinder 8 in a threaded manner, one end of the connecting rod 9 is slightly raised, and a sandbag 10 is arranged on the outer side of the connecting rod 9.

[0026] The multiple groups of combined poles 6 are covered by the cover cloth 7 (a transparent polyester cloth of a permeable type), the cover cloth 7 (a transparent polyester cloth of a permeable type) has good light permeability, the object behind can be clearly seen, and the cover cloth 7 is light, durable, waterproof and dustproof, which can effectively reduce the overall weight of the protection device, one end of the connecting rod 9 is screwed into the threaded cylinder 8, the connecting rod 9 and the threaded cylinder 8 can be combined, one end of the connecting rod 9 is slightly raised to form an arc-shaped hook body, the sandbag 10 can be hung, the two ends of the sandbag 10 are connected by pressing type buttons, so that the adjustment of the use circumference of the sandbag 10 is convenient, the sandbag 10 is hung at one end of each combined pole 6, and the sandbag 10 plays a role in fixing the protection device, so that the protection device is not blown down by strong wind.

[0027] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 A hole protection device convenient to disassemble;

[0028] The vertical pole 1 is provided with a mounting cylinder 11 at the top end, the bottom inner wall of the mounting cylinder 11 is provided with a battery pack 12, the inner wall of the mounting cylinder 11 is provided with a support ring 13 compared to the upper side of the battery pack 12, the upper surface of the support ring 13 is provided with a support net 14, the top end of the support net 14 is provided with a buzzer 15, the top end of the mounting cylinder 11 is provided with a combined cover 16 in a threaded and detachable manner, and the top end of the combined cover 16 is provided with an inductor 17.

[0029] The mounting cylinder 11 is positioned at the top end of the vertical rod 1 by bolts, and is used to provide mounting space and protection for the battery pack 12 and the buzzer 15; the battery pack 12 is used to provide power supply for the buzzer 15 and the inductor 17; the inductor 17 is a common electronic circuit design connected with the buzzer 15, mainly used for detecting specific signals (such as human body proximity, light change, etc.) and triggering alarms; the inductor 17 is connected with the buzzer 15 by a simple circuit, and the inductor 17 directly drives the buzzer 15; when the inductor 17 detects a signal, the output pin (OUT) becomes high level, the buzzer 15 is powered on to emit sound, effectively improving the warning effect of the protection device; the support net 14 is detachably arranged in the mounting cylinder 11 by the support ring 13, and is used to provide mounting support for the buzzer 15; after the combined cover 16 is threadedly assembled with the mounting cylinder 11, the combined cover 16 can cover and protect the buzzer 15, and a plurality of through grooves are formed in the mounting cylinder 11, which are used for the propagation of the warning sound of the buzzer 15.

[0030] The electrical equipment in the application is a common electrical equipment in the prior art, and the model or internal structure thereof will not be described in detail, and it can also be replaced by other power sources.

[0031] The technical principle of the utility model is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the utility model, and cannot be interpreted as limiting the protection scope of the utility model in any way. Based on the explanation here, those skilled in the art can think of other specific embodiments of the utility model without creative labor, and these embodiments will fall within the protection scope of the claims of the utility model.

Claims

1. A hole protection device which is easy to assemble and disassemble, comprising a vertical pole (1), a combination pole (6) and a cover cloth (7), characterized in that: The outer side of the vertical rod (1) is provided with a combination ring (2), a plurality of combination rods (6) are hinged to the outer side of the vertical rod (1), a plurality of inclined support rods (5) are hinged to the outer side of the combination ring (2), the inclined support rods (5) are hingedly connected with the combination rods (6), the bottom end of the combination ring (2) is provided with a plurality of threaded arc pieces (3), the threaded arc pieces (3) are made of plastic material, a plurality of threaded arc pieces (3) are externally threadedly connected with a threaded ring (4).

2. The opening protection device of claim 1, wherein: The covering cloth (7) is arranged on the upper surface of the plurality of combination rods (6), and the covering cloth (7) is made of a transparent polyester cloth.

3. The easily removable opening protection device according to claim 1, wherein: One end of the combination rod (6) is provided with a threaded cylinder (8), the inside of the threaded cylinder (8) is threadedly penetrated with a connecting rod (9), one end of the connecting rod (9) is slightly raised, and the outer side of the connecting rod (9) is provided with a sandbag (10).

4. The easily removable opening protection device of claim 1, wherein: The top end of the vertical rod (1) is provided with a mounting cylinder (11), and the bottom inner wall of the mounting cylinder (11) is provided with a battery pack (12).

5. A de vice according to claim 4, wherein: The inner wall of the mounting cylinder (11) is provided with a support ring (13) above the battery pack (12), the upper surface of the support ring (13) is provided with a support net (14), and the top end of the support net (14) is provided with a buzzer (15).

6. The easily removable opening protection device according to claim 4, characterized in that: The top end of the mounting cylinder (11) is threadedly detachably provided with a combination cover (16), and the top end of the combination cover (16) is provided with an inductor (17).