High-stability adjustable climbing frame horizontal lengthening wall-attached supporting device
By designing a combined structure of truss main body, mounting hoops and steel strands on the climbing frame, providing oblique pretension and lateral tension, the instability problem of climbing frames in the structure between protruding meters in the existing technology is solved, and the high stability and safety are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-03-24
AI Technical Summary
When encountering a building design with protruding meter rooms, the existing climbing scaffolding construction method suffers from insufficient reliability of the vertical support, poor fire resistance, and poor bending resistance of the single steel truss structure, resulting in an unstable climbing scaffolding structure and potential safety hazards.
A highly stable and adjustable climbing scaffold horizontal extension wall-mounted support device is designed. Through the combination structure of the truss body with installation hoops, steel strands and limiting rings, it provides oblique preload and lateral tension, enhances the bending resistance of the truss, and prevents the installation hoop from shifting through the limiting rings, thereby improving the structural strength.
It improves the support stability of the climbing formwork, eliminates safety hazards, enhances construction safety and the overall structural bending resistance, adapts to connection requirements with different spacing, and compensates for construction errors.
Smart Images
Figure CN224032138U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steel truss technical field, in particular to a high stable adjustable climbing frame horizontal lengthens wall support device. BACKGROUND
[0002] In part construction project, building design is different from conventional building, and each building is provided with an external protruding meter room structure at different floors, so that the whole standard floor is not a straight structure from top to bottom, but a beam plate structure is protruded outward at the meter room position, according to the above engineering positioning and building characteristics, the ordinary fastener type steel pipe scaffold is not used due to the comprehensive factors such as many parts, insufficient reliability of external protection vertical net, poor construction fireproof performance, and large overall material consumption, and the full steel attached type lifting scaffold is beneficial to the fire prevention, object strike and high fall of super high-rise building and is beneficial to improving the social image of enterprises, and the full steel attached type lifting scaffold (hereinafter referred to as climbing frame) is more common.
[0003] However, in conventional climbing frame construction projects, the building outer facade of the standard floor is relatively straight, and there is no too much inward and outward structure, the climbing frame with telescopic structure is less applied and researched, and most of the existing construction methods are to add steel trusses between the climbing frame main body and the inward wall body to support and fix, but the single steel truss structure has poor bending resistance, which easily leads to unstable climbing frame structure of the telescopic wall floor, and has certain safety hazards, therefore, a high stable adjustable climbing frame horizontal lengthens wall support device is required. UTILITY MODEL CONTENTS
[0004] The purpose of the present application is to provide a high stable adjustable climbing frame horizontal lengthens wall support device to solve the problems in the background art.
[0005] To achieve the above purpose, the present application provides the following technical scheme: a high stable adjustable climbing frame horizontal lengthens wall support device, comprising a truss main body, the truss main body is fixedly connected on the fixed seat of the climbing frame and the telescopic floor outer wall through the connecting structure at the front and rear ends respectively;
[0006] The truss main body is also detachably provided with a mounting hoop, the mounting hoop is integrally provided with a connecting head, the connecting head is rotatably connected with a fastening lock head, the end of the fastening lock head extends out of a steel cable, and the steel cable is anchored on the floor horizontal beam plate adjacent to the truss main body through an anchor bolt.
[0007] Preferably, the truss main body is fixedly provided with a limiting ring, the limiting ring is provided with two and located at the two sides of the mounting hoop respectively, and the two limiting rings are respectively movably abutted with the two sides of the mounting hoop.
[0008] Preferably, the mounting hoop is rotatably sleeved on the truss body, the mounting hoop is a circular hoop body composed of two semicircular hoop plates, one end of the two semicircular hoop plates is hinged through a hinge structure, and the other end of the two semicircular hoop plates is formed with a connecting lip plate, and the two connecting lip plates are fixed through bolts.
[0009] Preferably, the connecting head is composed of two vertical plates and a shaft rod, and the fastening lock head is fixed on the shaft rod and located between the two vertical plates.
[0010] The connecting head, the fastening lock head and the steel strand are provided with two groups, the two groups of connecting heads, fastening lock heads and steel strands are symmetrically arranged along the axis of the truss body, and the two ends of the two steel strands away from the fastening lock head are respectively fixed on the upper and lower adjacent floor horizontal beam plates of the truss body.
[0011] Preferably, the truss body comprises a first pipe frame, a second pipe frame and a movable pipe frame, the movable pipe frame is integrally formed with the second pipe frame, the movable pipe frame is movably inserted into the first pipe frame, and the end of the first pipe frame close to the second pipe frame is screwed with a fastening bolt, and one end of the fastening bolt penetrates through the first pipe frame and abuts against the outer wall of the movable pipe frame.
[0012] Preferably, the connecting structure comprises a first type foot and a second type foot, the first type foot is fixed with the end of the first pipe frame away from the second pipe frame, the second type foot is fixed with the end of the second pipe frame away from the first pipe frame, and the first type foot and the second type foot are both provided with connecting holes for the bolts to penetrate.
[0013] In summary, the technical effects and advantages of the present application are:
[0014] 1. In the present application, by arranging the mounting hoop and the steel strand, after the truss body is fixed and connected to the fixed seat of the climbing frame and the retractable floor outer wall at the front and rear ends, the mounting hoop is installed on the truss body, and the steel strand is anchored to the floor horizontal beam plate adjacent to the truss body through the anchor bolt, so that a pre-tensioning force is provided for the truss body, the truss body has a certain lateral tension, the truss body has good bending resistance, the support stability of the truss body to the climbing frame body is improved, the safety hidden danger caused by the instability of the climbing frame is eliminated, and the safety of construction is improved.
[0015] 2. In the present application, by arranging the limiting ring, on the one hand, the limiting ring can limit the front side of the mounting hoop, so that the mounting hoop will not displace along the axis of the truss body after installation due to the tension, and lose the pre-tensioning effect on the truss body, on the other hand, the structural strength of the contact part of the truss body and the mounting hoop can be enhanced, so that the truss body is not easy to bend at this part, and the bending of the truss body caused by the relatively concentrated stress point is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below only constitute some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.
[0017] Fig. 1 It is a schematic view of the truss body in the embodiment;
[0018] Fig. 2 It is a schematic view of the mounting hoop, connecting head, fastening lock head and steel strand structure in the embodiment;
[0019] Fig. 3 It is a schematic view of the truss body unfolding structure in the embodiment.
[0020] In the figure: 1, truss body; 11, first pipe frame; 12, second pipe frame; 13, movable pipe frame; 2, first type foot; 3, second type foot; 4, limiting ring; 5, mounting hoop; 51, semicircular hoop plate; 52, connecting lip plate; 6, connecting head; 61, shaft rod; 7, fastening lock head; 8, steel strand; 9, fastening bolt. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments only constitute some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0022] Embodiment: refer to Figs. 1-3 The high-stability adjustable climbing frame horizontal lengthening wall-attached support device shown in the figure comprises a truss body 1, the truss body 1 comprises a first pipe frame 11, a second pipe frame 12 and a movable pipe frame 13, the movable pipe frame 13 is integrally formed with the second pipe frame 12, the movable pipe frame 13 is movably inserted into the first pipe frame 11, and a fastening bolt 9 is screwed at the end of the first pipe frame 11 close to the second pipe frame 12, one end of the fastening bolt 9 penetrates through the first pipe frame 11 and abuts against the outer wall of the movable pipe frame 13, the truss body 1 is arranged as a telescopic structure, can be applied to different spacing contraction floor connection for use, thereby expanding the application range of the high-stability adjustable climbing frame horizontal lengthening wall-attached support device, and can provide error compensation when there is a certain spacing error between the climbing frame itself and the floor itself (referring to the reasonable error generated in the process of building and construction of the inner side surface of the climbing frame itself and the outer surface of the wall of the floor itself), ensure the connection strength, and provide a strong attachment point for the climbing frame;
[0023] The truss body 1 is fixedly connected to the fixed seat of the climbing frame and the contraction floor outer wall at the front and rear ends through a connecting structure. Specifically, the connecting structure comprises a first bracket 2 and a second bracket 3, both of which are made of profile steel. The first bracket 2 is fixed to the end of the first pipe frame 11 away from the second pipe frame 12, and the second bracket 3 is fixed to the end of the second pipe frame 12 away from the first pipe frame 11. Connection holes are formed in the first bracket 2 and the second bracket 3 for bolts to pass through. During use, the staff only needs to fix the first bracket 2 to the inside connecting profile steel of the climbing frame through bolts, and fix the second bracket 3 to the mounting seat of the contraction wall surface through bolts, so as to complete the fixed connection of the climbing frame and the contraction floor wall, provide support for the climbing frame, and facilitate the quick fixed connection and installation of the truss body 1, the climbing frame and the wall surface.
[0024] The truss body 1 is also detachably provided with a mounting hoop 5. The mounting hoop 5 is integrally provided with a connecting head 6. The connecting head 6 is rotatably connected with a fastening lock head 7. The fastening lock head 7 extends out of a steel cable 8. The steel cable 8 is anchored to the floor horizontal beam plate adjacent to the truss body 1 through an anchor bolt.
[0025] Based on the above structure, after the staff fixes the truss body 1 at the front and rear ends to the fixed seat of the climbing frame and the contraction floor outer wall, the staff only needs to install the mounting hoop 5 on the truss body 1 and anchor the steel cable 8 to the floor horizontal beam plate adjacent to the truss body 1 through an anchor bolt, so as to provide a diagonal pre-tension to the truss body 1, so that the truss body 1 has a certain lateral tension, can make the truss body 1 have good bending resistance, improve the support stability of the truss body 1 to the climbing frame body, eliminate the safety hazards that may be caused by the instability of the climbing frame, and improve the safety of construction.
[0026] Further, the truss body 1 is fixedly provided with a limiting ring 4. The limiting ring 4 is provided with two limiting rings and is located on the two sides of the mounting hoop 5. The two limiting rings 4 are movably abutted on the two sides of the mounting hoop 5. On the one hand, the limiting ring 4 can limit the front side of the mounting hoop 5, so that the mounting hoop 5 will not displace along the axial direction of the truss body 1 after installation due to the tension, and lose the pre-tension effect on the truss body 1. On the other hand, it can enhance the structural strength of the contact part between the truss body 1 and the mounting hoop 5, so that the truss body 1 is not easy to bend at this part, and the bending of the truss body 1 caused by the relatively concentrated stress point is avoided.
[0027] Further, the mounting hoop 5 is rotatably sleeved on the truss body 1, the mounting hoop 5 is a circular hoop body composed of two semicircular hoop plates 51, one end of the two semicircular hoop plates 51 is hinged through a hinge structure, the other end of the two semicircular hoop plates 51 is formed with a connecting lip plate 52, and the two connecting lip plates 52 are fixed through bolts, so that the mounting hoop 5 is convenient to install and disassemble, thereby the high-stability adjustable climbing frame horizontal lengthening wall-attached support device can be quickly assembled and disassembled, and construction is more convenient.
[0028] Further, the connecting head 6 is composed of two vertical plates and a shaft 61, and the fastening lock head 7 is fixed on the shaft 61 and located between the two vertical plates.
[0029] The connecting head 6, the fastening lock head 7 and the steel strand 8 are provided with two groups, the two groups of connecting heads 6, fastening lock heads 7 and steel strands 8 are symmetrically arranged along the axis of the truss body 1, the two steel strands 8 are respectively fixed on the upper and lower two adjacent floor horizontal beam plates of the truss body 1 at the ends away from the fastening lock head 7, and the two steel strands 8 are oppositely inclined to form a more stable tensioning structure, so that the stress of the truss body 1 is more uniform, and the fixation of the truss body 1 is more stable and effective.
[0030] In addition, in other embodiments, a plurality of steel strands 8 can also be arranged on the same fastening lock head 7 to further enhance the fixation effect of the truss body 1 and ensure that the support stability of the truss body 1 is stronger.
[0031] The working principle of the utility model is: before construction, the staff needs to sleeve the mounting hoop 5 on the truss body 1, and make the mounting hoop 5 located between the two limiting rings 4, then fix the two connecting lip plates 52 through bolts to make the two semicircular hoop plates 51 form a complete circular hoop body, and complete the assembly of the high-stability adjustable climbing frame horizontal lengthening wall-attached support device.
[0032] During installation, the staff first pulls the first pipe frame 11 or the second pipe frame 12, so that the truss body 1 forms a length suitable for the current floor and climbing frame spacing, then the front and rear ends of the truss body 1 are respectively fixed and connected on the fixed seat of the connecting section steel inside the climbing frame and the contraction floor outer wall through the first type foot 2 and the second type foot 3.
[0033] Then the steel strand 8 is anchored on the floor horizontal beam plate adjacent to the truss body 1 through an anchor bolt, so as to provide a inclined pre-tension for the truss body 1, so that the truss body 1 has a certain lateral tension, can make the truss body 1 have good bending resistance, improve the support stability of the truss body 1 to the climbing frame body, eliminate the safety hidden danger that may be caused by unstable climbing frame, and improve the safety of construction.
[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A high-stability adjustable wall-attached support device for a climbing frame, comprising a truss body (1) fixedly connected to the fixed seat of the outer wall of the climbing frame and the contracted floor through a connecting structure at both ends, characterized in that: a mounting hoop (5) is detachably mounted on the truss body (1), the mounting hoop (5) is integrally formed with a connecting head (6), the connecting head (6) is rotatably connected with a fastening lock head (7), the fastening lock head (7) extends out of a steel strand rope (8), and the steel strand rope (8) is anchored to the floor horizontal beam plate adjacent to the truss body (1) through an anchor bolt. A limiting ring (4) is fixed on the truss body (1), the limiting ring (4) is provided with two and located on both sides of the mounting hoop (5), and the two limiting rings (4) are respectively movably abutted on both sides of the mounting hoop (5).
2. The high-stable adjustable horizontal lengthening wall bracing device of the climbing frame according to claim 1, characterized in that: The mounting hoop (5) is rotatably sleeved on the truss body (1), the mounting hoop (5) is a circular hoop body composed of two semicircular hoop plates (51), one end of the two semicircular hoop plates (51) is hingedly connected through a hinge structure, the other end of the two semicircular hoop plates (51) is formed with a connecting lip plate (52), and the two connecting lip plates (52) are fixed by bolts.
3. The high-stable adjustable horizontal lengthening wall bracing device of the climbing frame according to claim 2, characterized in that: The connecting head (6) is composed of two vertical plates and a shaft (61), and the fastening lock head (7) is fixed on the shaft (61) and located between the two vertical plates.
4. The high-stable adjustable horizontal lengthening wall bracing device of the climbing frame according to claim 3, characterized in that: The connecting head (6), the fastening lock head (7) and the steel strand rope (8) are provided with two groups, the two groups of connecting heads (6), fastening lock heads (7) and steel strand ropes (8) are symmetrically arranged along the axis of the truss body (1), and the two steel strand ropes (8) are respectively fixed on the upper and lower adjacent floor horizontal beam plates of the truss body (1) away from the fastening lock head (7). The truss body (1) comprises a first pipe frame (11), a second pipe frame (12) and a movable pipe frame (13), the movable pipe frame (13) is integrally formed with the second pipe frame (12), the movable pipe frame (13) is movably inserted into the first pipe frame (11), the end of the first pipe frame (11) close to the second pipe frame (12) is screwed with a fastening bolt (9), and one end of the fastening bolt (9) penetrates the first pipe frame (11) and abuts against the outer wall of the movable pipe frame (13).
5. The high-stable adjustable horizontal lengthened wall bracing device of the climbing frame according to claim 1, wherein: The connecting structure comprises a first type foot (2) and a second type foot (3), the first type foot (2) is fixed to the end of the first pipe frame (11) away from the second pipe frame (12), the second type foot (3) is fixed to the end of the second pipe frame (12) away from the first pipe frame (11), and the first type foot (2) and the second type foot (3) are both provided with connecting holes for bolts to penetrate.
6. The high-stable adjustable horizontal lengthened bracing device of the wall-attached support of the climbing frame according to claim 5, characterized in that: