Horizontal hole protection tool and building construction device
By designing horizontal hole protection tooling, the support limit structure of angle steel parts, steel bar components and wooden boards is used to cover the elevator shaft, and combined with tower crane lifting, the safety hazards and low efficiency problems caused by the exposed holes of construction workers are solved, and safety improvement is achieved and improve operational efficiency.
Patent Information
- Application Number
- CN202420743028.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-11
AI Technical Summary
During the construction of aluminum alloy formwork in high-rise buildings, construction workers are prone to high-fall accidents due to exposed elevator shafts or other horizontal holes during the horizontal steel bar binding and line laying stages, which increases safety hazards and reduces operating efficiency.
Design a horizontal hole protection tool, including welded angle steel parts, steel bar components and wooden boards, to form a covering accommodation space, support and limit structure, and combined with tower crane lifting, to ensure coverage protection for horizontal holes such as elevator shafts.
It effectively reduces the safety hazards of construction workers, avoids high fall accidents, improves construction efficiency, and allows construction workers to perform various processes above the elevator shaft, saving costs.
Smart Images

Figure CN222184214U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a horizontal hole protection tooling and a building construction device. Background Art
[0002] During the construction of aluminum alloy formwork for high-rise buildings, the elevator shaft or other horizontal openings are often unprotected during the process of horizontal steel bar binding, line and pipeline laying. In this way, it is very easy for construction workers or construction objects to fall from the elevator shaft during the construction process, resulting in a high-fall accident. In the prior art, the elevator shaft or other horizontal openings are usually exposed to the outside, which undoubtedly increases the safety hazards of construction workers. At the same time, construction workers cannot perform construction work above the elevator shaft, reducing work efficiency.
[0003] Therefore, it is urgent to design a horizontal opening protection tooling and construction device to solve the above technical problems. Utility Model Content
[0004] The first purpose of the utility model is to provide a horizontal hole protection tooling, which can reduce safety hazards and improve construction efficiency.
[0005] To achieve this purpose, the utility model adopts the following technical solutions:
[0006] The utility model provides a horizontal hole protection tool, comprising:
[0007] A plurality of angle steel pieces, wherein the plurality of angle steel pieces are welded and connected to enclose a receiving space, and the angle steel piece has an integrally formed supporting portion and a limiting portion, and the supporting portion and the limiting portion are perpendicular to each other;
[0008] A first steel bar assembly, wherein the first steel bar assembly is arranged in the accommodating space, and two ends of the first steel bar assembly are respectively welded to the two angle steel pieces arranged opposite to each other;
[0009] A wooden board is accommodated in the accommodating space, and the bottom of the wooden board is supported by the supporting part and the first steel bar assembly, and the side of the wooden board is limited by the limiting part.
[0010] As an optional technical solution for horizontal opening protection tooling, the first steel bar assembly is provided in plurality, and the plurality of the first steel bar assemblies are arranged at equal intervals.
[0011] As an optional technical solution for a horizontal opening protection tooling, the horizontal opening protection tooling also includes a second steel bar assembly, which is located above the wooden board, and the two ends of the second steel bar assembly are respectively welded to the two oppositely arranged angle steel pieces, so that the second steel bar assembly can firmly press the wooden board.
[0012] As an optional technical solution for a horizontal opening protection tooling, the horizontal opening protection tooling also includes a second steel bar assembly and a fastener, the second steel bar assembly is located above the wooden board, the second steel bar assembly is arranged corresponding to the first steel bar assembly, and the fastener is wrapped around the first steel bar assembly and the second steel bar assembly so that the second steel bar assembly can firmly press the wooden board.
[0013] As an optional technical solution for a horizontal opening protection tooling, the fastener includes a steel wire.
[0014] As an optional technical solution for a horizontal opening protection tooling, the second steel bar assembly is provided in plurality, and the plurality of the second steel bar assemblies are arranged at equal intervals.
[0015] As an optional technical solution for a horizontal opening protection tooling, a lifting ring is provided on the angle steel piece, and the lifting ring is configured to be connected to a tower crane so as to lift the horizontal opening protection tooling to the horizontal opening.
[0016] As an optional technical solution for a horizontal opening protection tooling, the lifting ring is provided in plurality, and at least one lifting ring is provided on each of the two angle steel pieces arranged opposite to each other.
[0017] As an optional technical solution for a horizontal opening protection tooling, the accommodating space is square or rectangular.
[0018] The second purpose of the utility model is to provide a construction device, which can improve the safety of construction personnel, reduce potential safety hazards, improve construction efficiency, and achieve the purpose of cost saving.
[0019] To achieve this purpose, the utility model adopts the following technical solutions:
[0020] The utility model provides a building construction device, which comprises a tower crane and the above-mentioned horizontal hole opening protection tooling, and the tower crane is used for hoisting the horizontal hole opening protection tooling to the horizontal hole opening.
[0021] The beneficial effects of the utility model include at least:
[0022] The utility model provides a horizontal hole protection tooling, which includes a plurality of angle steel pieces, a first steel bar assembly and a wooden board. Among them, the plurality of angle steel pieces are welded and connected to form an accommodation space, and the angle steel piece has an integrally formed support portion and a limiting portion, and the support portion and the limiting portion are perpendicular to each other. The first steel bar assembly is arranged in the accommodation space, and the two ends of the first steel bar assembly are respectively welded and connected to two angle steel pieces arranged oppositely. The wooden board is accommodated in the accommodation space, and the bottom of the wooden board is supported by the support portion and the first steel bar assembly, and the side of the wooden board is limited by the limiting portion. The horizontal hole protection tooling has a simple structure, and can achieve covering and protection of horizontal holes such as elevator shafts through the arrangement of the angle steel pieces, the first steel bar assembly and the wooden board, thereby reducing safety hazards, avoiding high-fall accidents, and improving safety. At the same time, construction personnel can stand on the wooden board to carry out other construction operations, such as steel bar binding processes in different directions, pipeline installation, concrete pouring, etc., thereby improving work efficiency and saving costs.
[0023] The utility model also provides a building construction device, which can improve the safety of construction personnel, reduce potential safety hazards, improve construction efficiency, and achieve the purpose of cost saving. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.
[0025] Figure 1 A schematic diagram of the structure of a horizontal opening protection tooling (wooden board, second steel bar assembly and fasteners are not shown) provided by an embodiment of the utility model;
[0026] Figure 2 A schematic diagram of the structure of the horizontal opening protection tooling provided by the embodiment of the utility model;
[0027] Figure 3 A schematic diagram of the partial structure of the horizontal opening protection tooling provided by the embodiment of the utility model;
[0028] Figure 4 This is a schematic structural diagram of a lifting ring and an angle steel member provided in an embodiment of the utility model.
[0029] Reference numerals
[0030] 100, angle steel piece; 110, accommodating space; 120, supporting part; 130, limiting part; 200, first steel bar assembly; 300, wooden board; 400, second steel bar assembly; 500, fastener; 600, lifting ring. DETAILED DESCRIPTION
[0031] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clearly, the technical solutions of the present invention are further explained below with reference to the accompanying drawings and through specific implementation methods.
[0032] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0033] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0034] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.
[0035] In the description of this embodiment, unless otherwise specified, the term "plurality" refers to a quantity of two or more than two.
[0036] This embodiment provides a horizontal opening protection tooling, which can cover and protect the elevator shaft and other horizontal openings, thereby reducing safety hazards. At the same time, construction workers can carry out construction work above the elevator shaft to improve work efficiency.
[0037] like Figure 1-Figure 3 As shown, the horizontal opening protection tooling mainly includes a plurality of angle steel pieces 100, a first steel bar assembly 200 and a wooden board 300. Among them, a plurality of angle steel pieces 100 are welded and connected to form a receiving space 110, and the angle steel piece 100 has an integrally formed support portion 120 and a limiting portion 130, and the support portion 120 and the limiting portion 130 are perpendicular to each other. The first steel bar assembly 200 is arranged in the receiving space 110, and the two ends of the first steel bar assembly 200 are respectively welded and connected to two oppositely arranged angle steel pieces 100. The wooden board 300 is accommodated in the receiving space 110, and the bottom of the wooden board 300 is jointly supported by the support portion 120 and the first steel bar assembly 200, and the side of the wooden board 300 is limited by the limiting portion 130.
[0038] Based on the above design, the angle steel pieces 100 in this embodiment can be set to four, and the four angle steel pieces 100 are welded end to end and enclose a rectangular or square accommodation space 110. The horizontal opening protection tooling in this embodiment is used to protect an elevator shaft with a covering size of 2m×2.5m as an example. Therefore, if Figure 1 As shown, the accommodating space 110 is configured to be a rectangle. Of course, the operator can flexibly set the number of angle steel pieces 100 according to actual needs to assemble accommodating spaces 110 of different shapes to meet the requirements of protecting and covering horizontal openings of different shapes.
[0039] The first steel bar assembly 200 in this embodiment can be set as a steel bar commonly used in a construction site, and the two ends of the first steel bar assembly 200 are respectively welded to two angle steel pieces 100 arranged opposite to each other, thereby improving stability and reliability. The setting of the first steel bar assembly 200 can achieve a supporting effect on the wooden board 300. In addition, the supporting portion 120 of the angle steel piece 100 can also play a certain supporting role on the wooden board 300, and the limiting portion 130 of the angle steel piece 100 can play a certain limiting role on the wooden board 300, avoiding displacement and other dislocation phenomena of the wooden board 300, thereby improving reliability.
[0040] Compared with the prior art, the horizontal opening protection tooling in this embodiment has a simple structure. The angle steel piece 100, the first steel bar assembly 200 and the wooden board 300 can be used to cover and protect the horizontal openings such as the elevator shaft, thereby reducing potential safety hazards, avoiding high-fall accidents, and improving safety. At the same time, construction workers can stand on the wooden board 300 to perform other construction operations, such as steel bar binding processes in different directions, pipeline installation, concrete pouring, etc., thereby improving work efficiency and saving costs.
[0041] Optionally, the wooden board 300 in this embodiment can be painted in a more eye-catching color, such as orange, red or blue, which can serve as a reminder to construction workers and also facilitate finding the horizontal hole protection tooling in a complex construction environment, thereby improving work efficiency. The size of the wooden board 300 can be set to 40mm×150mm×2500mm. Of course, the operator can also set other size types according to actual needs, which will not be described in detail here.
[0042] Optionally, the angle steel piece 100 in this embodiment may be an equilateral angle steel commonly used in construction sites, that is, the sizes of the support portion 120 and the limiting portion 130 are both 80 mm, and the thickness is both 10 mm.
[0043] Optionally, the first steel bar assembly 200 in this embodiment is provided in plurality, and the plurality of first steel bar assemblies 200 are arranged at equal intervals. For example, the first steel bar assembly 200 is provided in three, four, five, etc., so as to improve the supporting effect on the wooden board 300, and make it more stable and reliable. In addition, the first steel bar assembly 200 can be arranged horizontally, vertically, or horizontally and vertically cross-arranged to form a mesh structure.
[0044] In some optional embodiments, the horizontal opening protection tooling further includes a second steel bar assembly 400, which is located above the wooden board 300, and the two ends of the second steel bar assembly 400 are respectively welded to two angle steel pieces 100 arranged opposite to each other, so that the second steel bar assembly 400 can firmly press the wooden board 300. Specifically, the first steel bar assembly 200 and the second steel bar assembly 400 can firmly press the wooden board 300, thereby avoiding the phenomenon of the wooden board 300 shaking and being unstable during the construction process, and improving the safety performance.
[0045] like Figure 2-Figure 3 As shown, in this embodiment, the horizontal opening protection tooling further includes a second steel bar assembly 400 and a fastener 500. The second steel bar assembly 400 is located above the wooden board 300. The second steel bar assembly 400 is arranged corresponding to the first steel bar assembly 200. The fastener 500 is wound around the first steel bar assembly 200 and the second steel bar assembly 400, so that the second steel bar assembly 400 can firmly press the wooden board 300. The first steel bar assembly 200 and the second steel bar assembly 400 are wound and tied together by the fastener 500, so as to achieve the pressing effect on the wooden board 300, avoid the phenomenon of the wooden board 300 shaking and being unstable during the construction process, and improve the safety performance.
[0046] Optionally, the second steel bar assembly 400 in this embodiment is provided in plurality, and the plurality of second steel bar assemblies 400 are arranged at equal intervals, for example, the second steel bar assemblies 400 are provided in three, four, five, etc., so as to improve the supporting effect on the wooden board 300, and make it more stable and reliable. In addition, the second steel bar assemblies 400 can be arranged horizontally, vertically, or horizontally and vertically cross-arranged to form a mesh structure.
[0047] Optionally, the first steel bar assembly 200 and the second steel bar assembly 400 are arranged in a one-to-one correspondence, and the fastener 500 can be provided in plurality, thereby improving the stability of the binding.
[0048] Optionally, the first steel bar assembly 200 and the second steel bar assembly 400 in this embodiment can both be configured as steel bars with a diameter of 20 mm.
[0049] Optionally, in order to facilitate winding and binding, the fastener 500 in this embodiment can be set as a steel wire. Of course, the construction personnel can also set the fastener 500 as other types of components, such as a cable tie, a binding strap, etc.
[0050] like Figure 2-Figure 4 As shown, in this embodiment, a lifting ring 600 is provided on the angle steel 100, and the lifting ring 600 is configured to be connected to a tower crane to lift the horizontal hole opening protection tooling to the horizontal hole opening. Specifically, the lifting ring 600 can be provided on the limiting portion 130 or the supporting portion 120, and the lifting ring 600 is welded to the angle steel 100 to improve the reliability and stability of the connection. The provision of the lifting ring 600 can facilitate the tower crane to lift the horizontal hole opening protection tooling or lift it out of the elevator shaft, thereby improving work efficiency and the convenience of transporting the horizontal hole opening protection tooling.
[0051] Furthermore, the lifting ring 600 in this embodiment is provided in plurality, and at least one lifting ring 600 is provided on each of the two oppositely disposed angle steel pieces 100. For example, two lifting rings 600 are provided on each of the two oppositely disposed angle steel pieces 100, thereby improving the stability and safety of the horizontal opening protection tooling during transportation and lifting.
[0052] The use process of the horizontal opening protection tooling in this embodiment is as follows:
[0053] First, the vertical aluminum formwork and horizontal aluminum formwork of the elevator shaft and its surrounding areas are assembled; then the angle steel 100, the lifting ring 600 and the first steel bar assembly 200 are welded and assembled; the wooden board 300 is tightly laid in the accommodating space 110, and the second steel bar assembly 400 is arranged above the wooden board 300, and the first steel bar assembly 200 and the second steel bar assembly 400 are tied together by fasteners 500 to ensure that the wooden board 300 is firmly pressed.
[0054] Then, the horizontal opening protection tooling is hoisted to the elevator shaft and placed securely by hooking the tower crane with the lifting ring 600. Finally, the construction workers carry out construction work in the area, such as steel bar binding processes in different directions, pipeline installation, concrete pouring, etc.
[0055] After the construction is completed, the horizontal opening protection tooling will be hoisted to the ground for temporary placement, and then the elevator shaft operating platform will be hoisted to the elevator shaft to complete the subsequent building structure construction work.
[0056] The present embodiment also provides a construction device, which includes a tower crane and the above-mentioned horizontal hole protection tooling, and the tower crane is used to hoist the horizontal hole protection tooling to the horizontal hole (for example, the elevator shaft), so as to achieve protective coverage of the horizontal hole. When the construction is completed, the horizontal hole protection tooling is again hoisted from the horizontal hole by the tower crane and placed on the ground to be used for protecting the elevator shafts of other buildings. Since the construction device includes the above-mentioned horizontal hole protection tooling, the construction device can improve the safety of construction personnel, reduce safety hazards, improve construction efficiency, and achieve the purpose of cost saving.
[0057] Obviously, the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
[0058] Note that in the description of this specification, the reference terms "some embodiments", "other embodiments", etc., mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
Claims
1. Horizontal opening protection tooling, characterized in that: include: A plurality of angle steel pieces (100), wherein the plurality of angle steel pieces (100) are welded and connected to enclose a receiving space (110), and the angle steel piece (100) has an integrally formed support portion (120) and a limit portion (130), and the support portion (120) and the limit portion (130) are perpendicular to each other; A first steel bar assembly (200), wherein the first steel bar assembly (200) is arranged in the accommodating space (110), and two ends of the first steel bar assembly (200) are respectively welded to two oppositely arranged angle steel pieces (100); A wooden board (300), wherein the wooden board (300) is accommodated in the accommodating space (110), and the bottom of the wooden board (300) is supported by the supporting portion (120) and the first steel bar assembly (200), and the side of the wooden board (300) is limited by the limiting portion (130).
2. The horizontal opening protection tooling according to claim 1 is characterized in that: The first steel bar assembly (200) is provided in plurality, and the plurality of first steel bar assemblies (200) are arranged at equal intervals.
3. The horizontal opening protection tooling according to claim 1 is characterized in that: The horizontal opening protection tooling also includes a second steel bar assembly (400), which is located above the wooden board (300), and the two ends of the second steel bar assembly (400) are respectively welded to the two oppositely arranged angle steel pieces (100), so that the second steel bar assembly (400) can firmly press the wooden board (300).
4. The horizontal opening protection tooling according to claim 1 is characterized in that: The horizontal opening protection tooling also includes a second steel bar assembly (400) and a fastener (500), wherein the second steel bar assembly (400) is located above the wooden board (300), the second steel bar assembly (400) is arranged corresponding to the first steel bar assembly (200), and the fastener (500) is wound around the first steel bar assembly (200) and the second steel bar assembly (400), so that the second steel bar assembly (400) can firmly press the wooden board (300).
5. The horizontal opening protection tooling according to claim 4 is characterized in that: The fastener (500) comprises a steel wire.
6. The horizontal opening protection tooling according to claim 3 or 4, characterized in that: The second steel bar assembly (400) is provided in plurality, and the plurality of second steel bar assemblies (400) are arranged at equal intervals.
7. The horizontal opening protection tooling according to claim 1 is characterized in that: The angle steel piece (100) is provided with a lifting ring (600), and the lifting ring (600) is configured to be connected to a tower crane so as to lift the horizontal opening protection tooling to the horizontal opening.
8. The horizontal opening protection tooling according to claim 7 is characterized in that: The lifting ring (600) is provided in plurality, and at least one lifting ring (600) is respectively provided on two angle steel pieces (100) arranged opposite to each other.
9. The horizontal opening protection tooling according to claim 1 is characterized in that: The accommodating space (110) is square or rectangular.
10. A construction device, characterized in that: The construction device comprises a tower crane and the horizontal opening protection tooling according to any one of claims 1 to 9, and the tower crane is used to hoist the horizontal opening protection tooling to the horizontal opening.
