Assembly type tower crane enclosure retaining wall without inner support
The design of the prefabricated tower crane retaining wall without internal support solves the problems of traditional retaining walls being prone to collapse and not reusable, and achieves efficient, safe, and low-cost production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-24
AI Technical Summary
Traditional tower crane retaining wall materials have low strength, are prone to collapse, have insufficient internal support strength, and cannot be reused, resulting in safety hazards and waste of resources.
The retaining wall is constructed using prefabricated tower crane enclosure without internal bracing. It is formed by splicing multiple enclosure panels, fixing them with support components and connecting plates, and incorporating expansion waterstop strips and drainage holes to create a detachable reinforced concrete structure.
It enables multiple reuses, improves safety and flexibility, enhances structural rigidity, reduces production costs, and is suitable for mass production.
Smart Images
Figure CN224031702U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building engineering, concretely relates to a no internal bracing assembly type tower crane enclosure retaining wall. BACKGROUND
[0002] Tower crane is the most commonly used hoisting equipment on the construction site, which is mainly used for hoisting the raw materials such as reinforcing steel bars, wood blocks, concrete and steel pipes for construction. Tower crane is an indispensable equipment on the construction site, and a tower crane enclosure retaining wall is set around the tower crane for the safety and other factors. The traditional tower crane enclosure retaining wall is built by red bricks, and a 240 thick circular retaining wall is built according to the size of the tower crane foundation, which is higher than the outdoor ground level by 0.3m or more. The inner side of the retaining wall is plastered with 15mm thick 1:2.5 cement mortar, and the inner side of the retaining wall is supported by wooden square. The material of such enclosure retaining wall has low strength, and the surrounding position is prone to collapse. At the same time, the inner support has low strength and is prone to displacement after disturbance. More importantly, such enclosure retaining wall is a one-time product and cannot be recycled. SUMMARY
[0003] Therefore, the utility model solves the technical problems in the prior art, and provides a no internal bracing assembly type tower crane enclosure retaining wall.
[0004] A no internal bracing assembly type tower crane enclosure retaining wall, comprising a plurality of enclosure retaining plates, the side surfaces of the plurality of enclosure retaining plates are sequentially spliced into an enclosure retaining wall, two side surfaces of the enclosure retaining plate are provided with a reserved groove, the reserved groove is provided with an expansion waterstop, the enclosure retaining plate is provided with a pair of connecting holes, one support is arranged in each connecting hole, the support comprises a first support abutting the inner surface of the enclosure retaining plate, a second support abutting the inner wall of the connecting hole and a third support abutting the outer surface of the enclosure retaining plate, the two adjacent third supports are fixedly connected, the enclosure retaining plate is further provided with a pair of mounting plates, the mounting plates are connected with connecting plates, and the two adjacent connecting plates are connected through fixing bolts.
[0005] Further, the enclosure retaining plate is further provided with a lifting ring.
[0006] Further, the no internal bracing assembly type tower crane enclosure retaining wall further comprises an upper cover plate, the shape of the upper cover plate is adapted to the shape of the enclosure retaining wall formed by the side surfaces of the plurality of enclosure retaining plates, the upper cover plate is provided with a through hole matched with the tower crane, and the upper cover plate is further provided with an opening for the operator to pass through.
[0007] Further, the second support is perpendicular to the first support and the third support.
[0008] Further, the length of the second support is the same as the thickness of the enclosure retaining plate.
[0009] Further, the length of the third support is greater than the length of the first support.
[0010] Further, the retaining baffle is further provided with a drain hole away from the connecting hole.
[0011] Further, the retaining baffle is further provided with a drain hole away from the connecting hole.
[0012] Further, the retaining baffle is further provided with a drain hole away from the connecting hole.
[0013] Further, the retaining baffle is further provided with a drain hole away from the connecting hole.
[0014] The inner support-free assembled tower crane retaining baffle wall can be recycled and reused, has better flexibility and applicability, is not easy to be damaged due to high rigidity, is simple to process, low in price and can be mass-produced. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the specific embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.
[0016] Figure 1 is a structural schematic view of the present application;
[0017] Figure 2 is a structural schematic view of the retaining baffle;
[0018] Figure 3 is Figure 2 is an enlarged view of A in the middle.
[0019] Explanation of reference signs:
[0020] 1-retaining baffle; 1.1-connecting hole; 1.2-mounting plate;
[0021] 1.3-lifting eye; 1.4-reserve groove; 2-expansion waterstop;
[0022] 3-connecting plate; 4-fixing bolt; 5-tower crane;
[0023] 6-support; 6.1-first support; 6.2-second support;
[0024] 6.3-third support. DETAILED DESCRIPTION
[0025] The technical solutions of the present application will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0026] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0027] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0028] In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as there is no conflict.
[0029] Please refer to Figures 1 to 3The application discloses a non-interior-support assembled tower crane enclosure retaining wall, which comprises a plurality of enclosure retaining plates 1, the sides of the plurality of enclosure retaining plates 1 are sequentially spliced into the enclosure retaining wall, two sides of the enclosure retaining plate 1 are provided with a reserved groove 1.4, an expansion waterstop 2 is arranged in the reserved groove 1.4, a pair of connecting holes 1.1 are arranged on the enclosure retaining plate 1, one support 6 is correspondingly arranged in each connecting hole 1.1, the support 6 is in the shape of a hook, the support 6 comprises a first support 6.1 which is attached to the inner surface of the enclosure retaining plate 1, a second support 6.2 which is attached to the inner wall of the connecting hole 1.1 and a third support 6.3 which is attached to the outer surface of the enclosure retaining plate 1, the two adjacent third supports 6.3 are fixedly connected, specifically, the two adjacent third supports 6.3 can be fixedly connected through welding or other fixed connection forms at the joint of the two adjacent third supports 6.3, and the second support 6.2 is perpendicular to the first support 6.1 and the third support 6.3; the length of the second support 6.2 is the same as the thickness of the enclosure retaining plate 1, and the length of the third support 6.3 is greater than that of the first support 6.1, so that the adjacent enclosure retaining plates 1 can be fixedly connected together through the structural design; meanwhile, the support 6 in the application is specifically made of a three-grade screw steel with a diameter of 20 mm.
[0030] A pair of mounting plates 1.2 are further arranged on the enclosure retaining plate 1, the mounting plates 1.2 are connected with connecting plates 3, the two adjacent connecting plates 3 are connected through fixed bolts 4; the fixed bolt 4 has a specific length of 250 mm, the connecting plates 3 are connected through the fixed bolts 4 and screwed and fixed with screw caps matched with the fixed bolts 4, so as to realize the connection between the mounting plates 1.2. The strength of the whole enclosure retaining wall can be guaranteed through the cooperation of the connecting plates 3 and the supports 6.
[0031] The enclosure retaining plate 1 is further provided with lifting rings 1.3, which are used for hoisting and splicing the enclosure retaining plates 1 into the enclosure retaining wall after the enclosure retaining plates 1 are manufactured.
[0032] The non-interior-support assembled tower crane enclosure retaining wall further comprises an upper cover plate, the shape of the upper cover plate is matched with the shape of the enclosure retaining wall formed by sequentially splicing the sides of the plurality of enclosure retaining plates 1, the upper cover plate is provided with through holes matched with the tower crane 5, and the upper cover plate is further provided with a hole for the operation personnel to pass through, and the hole has a specification of 800*800 mm.
[0033] The enclosure retaining plate 1 is further provided with a water drain hole away from the connecting hole 1.1, so as to place the internal water accumulation caused by rain or other scenes and to drain the water in time.
[0034] The side of the enclosure retaining plate 1 is arranged in the shape of a trapezoidal surface, so that eight enclosure retaining plates 1 are arranged, and the sides of the eight enclosure retaining plates 1 are sequentially spliced into an octagonal enclosure retaining wall; different specifications of the enclosure retaining plates 1 can be manufactured according to actual requirements to splice other polygonal enclosure retaining walls.
[0035] The enclosure baffle 1 described in the application is specifically formed by a plurality of steel bars arranged horizontally and vertically and concrete pouring, specifically, two layers of steel bars are laid horizontally and vertically and laid into a steel bar formwork, and then concrete is poured to form the enclosure baffle 1.
[0036] The inner wall of the connecting hole 1.1 is provided with a protective layer, which can be a PVC pipe or other tubular or other shaped structure that can play a protective role.
[0037] When disassembled, the fixing bolts 4 and the nuts matched therewith are directly removed, and then the welding points between the adjacent support members 6 are damaged to quickly remove, the whole disassembly action is convenient and fast, can be recycled multiple times, and can be repeatedly used, which has better flexibility and applicability; meanwhile, the present inner support-free assembled tower crane enclosure baffle has high rigidity and is not easy to be damaged, is simple to process, is low in price, and can be mass-produced.
[0038] Obviously, the above embodiments are only examples for clearly illustrating, but not limit the embodiments. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments need not and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the present application.
Claims
1. A self-supporting assembled tower crane enclosure retaining wall, characterized in that, The utility model provides a kind of no inner support assembly type tower crane enclosure retaining wall, including multiple enclosure retaining plates (1), the side of multiple enclosure retaining plates (1) is sequentially spliced into enclosure retaining wall, and two sides of enclosure retaining plate (1) are provided with reserved slot (1.4), and expansion waterstop (2) is provided in reserved slot (1.4), and a pair of connecting holes (1.1) are provided on enclosure retaining plate (1), and one support piece (6) is provided in each connecting hole (1.1) correspondingly, support piece (6) includes the first support piece (6.1) that is attached with the inner surface of enclosure retaining plate (1), the second support piece (6.2) that is attached with the inner wall of connecting hole (1.1) and the third support piece (6.3) that is attached with the outer surface of enclosure retaining plate (1), two adjacent third support pieces (6.3) are fixedly connected, and a pair of mounting plates (1.2) are further provided on enclosure retaining plate (1), and connecting plate (3) is connected on mounting plate (1.2), and two adjacent connecting plates (3) are connected by fixed bolt (4).
2. The self-supporting assembled tower crane enclosure retaining wall according to claim 1, wherein, The enclosure retaining plate (1) is further provided with a lifting eye (1.3).
3. The self-supporting assembly type tower crane enclosure retaining wall according to claim 1, wherein The no inner support assembly type tower crane enclosure retaining wall further includes an upper cover plate, the shape of the upper cover plate is adapted to the shape of the enclosure retaining wall formed by the sides of the plurality of enclosure retaining plates (1) being sequentially spliced, the upper cover plate is provided with a through hole adapted to the tower crane (5), and the upper cover plate is further provided with an opening for the operator to pass through.
4. The self-bracing assembled tower crane enclosure retaining wall of claim 1, wherein, The second support piece (6.2) is perpendicular to the first support piece (6.1) and the third support piece (6.3).
5. The self-bracing assembled tower crane enclosure retaining wall of claim 1, wherein, The length of the second support piece (6.2) is the same as the thickness of the enclosure retaining plate (1).
6. The self-bracing assembled tower crane enclosure retaining wall of claim 1, wherein, The length of the third support piece (6.3) is greater than that of the first support piece (6.1).
7. The self-bracing assembled tower crane enclosure retaining wall of claim 1, wherein, The enclosure retaining plate (1) is further provided with a drain hole away from the connecting hole (1.1).
8. The self-bracing assembled tower crane enclosure retaining wall of claim 1, wherein, The enclosure retaining plate (1) is provided with eight, and the sides of the eight enclosure retaining plates (1) are sequentially spliced into an octagonal enclosure retaining wall.
9. The self-bracing assembled tower crane enclosure retaining wall of claim 1, wherein, The enclosure retaining plate (1) is specifically formed by a plurality of steel reinforcement templates arranged horizontally and vertically and concrete pouring.
10. The self-bracing assembled tower crane enclosure retaining wall of claim 1, wherein, The inner wall of the connecting hole (1.1) is provided with a protective layer.