Adjustable limiting supporting device

Abstract

The utility model relates to the technical field of supporting and jacking device equipment, in particular to an adjustable limiting supporting and jacking device which comprises a support, a first connecting plate, a second connecting plate, an auxiliary guider and a supporting and jacking structure, the support is of a rectangular frame structure with one end and the lower portion open, and the first connecting plate and the second connecting plate are symmetrically arranged at the opening of the support; the auxiliary guider between the first connecting plate and the second connecting plate is connected with the track; the upper portion of the first connecting plate is connected with a supporting rod in the middle of the track through a supporting structure, the supporting structure comprises a first connector, a connecting screw and a second connector, and the first connector is movably arranged in a first fixing lug of the first connecting plate and connected with the second connector through the connecting screw. According to the utility model, quick adjustment can be realized without disassembly, the problems of complicated operation and structure looseness caused by disassembly of the supporting device in each adjustment in a traditional attached supporting system are avoided, and the practicability of equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of jacking equipment technology, and in particular to an adjustable limiting jacking device. Background Technology

[0002] In the climbing scaffolding system of building construction, the attachment support system is the core part to ensure the safe and stable operation of the scaffolding. It bears and transmits the entire load of the scaffolding. The adjustable limit support, as an important component of the attachment support system, works together with it to provide reliable protection for the stability and operation of the scaffolding.

[0003] In traditional attachment support systems, each machine position is mainly composed of three wall-mounted supports. Each wall-mounted support must be able to withstand the entire load of that machine position. The wall-mounted support is not only the final point of load transfer from the support device, but also a crucial component ensuring the smooth operation of the frame. It guides the main frame's guide rails to move vertically up and down via guide wheels, while simultaneously limiting the frame's tilt in the forward, backward, left, and right directions, fundamentally eliminating the risk of overturning during lifting. However, in traditional attachment support systems, the support device is used in conjunction with the wall-mounted support to position the track and achieve support. But the track needs to be adjusted frequently, requiring the support device to be disassembled each time. This method is cumbersome, and repeated disassembly can cause structural loosening. Therefore, an adjustable limit support device was designed to enable quick adjustment without disassembly, avoiding the cumbersome operation and structural loosening problems caused by the need to disassemble the support device for each adjustment in traditional attachment support systems, thus improving the equipment's practicality. Utility Model Content

[0004] The purpose of this utility model is to provide an adjustable limit support that can be quickly adjusted without disassembly, avoiding the cumbersome operation and structural loosening problems caused by the need to disassemble the support for each adjustment in traditional attachment support systems, thus improving the practicality of the equipment.

[0005] The technical implementation scheme of this utility model is as follows:

[0006] An adjustable limiting support includes a wall-mounted support, a first connecting plate, a second connecting plate, an auxiliary guide, and a support structure. The wall-mounted support is a rectangular frame structure with an opening at one end and the bottom. The first connecting plate and the second connecting plate are symmetrically arranged at the opening of the wall-mounted support. The auxiliary guide between the first connecting plate and the second connecting plate is connected to a track. The upper part of the first connecting plate is connected to a support rod in the middle of the track through the support structure. The support structure includes a first connector, a connecting screw, and a second connector. The first connector is movably disposed in a first fixing lug of the first connecting plate and is connected to the second connector through the connecting screw. The upper part of the second connector is provided with a receiving groove, which is connected to the support rod to form a support structure.

[0007] Optionally, both ends of the connecting screw are provided with external threads, and the connecting screw is connected to the connecting holes of the first connector and the second connector respectively through the external threads; the connecting holes are provided with internal threads that match the external threads of the connecting screw.

[0008] Optionally, a twisting handle is provided in the middle of the connecting screw; a support plate is provided in the middle of the second connector.

[0009] Optionally, the first connecting plate is fixedly connected to the support through the slots on both sides, and the first connecting plate is connected to the auxiliary guide by bolts.

[0010] Optionally, the auxiliary guide has a rectangular frame structure, and a rectangular opening is provided in the middle of the auxiliary guide. The interior of the auxiliary guide has two sets of symmetrical auxiliary guide wheels.

[0011] Optionally, the two tracks are fixedly connected by a support rod, and the support rod is connected to the frame by a connecting rod.

[0012] Optionally, one end of the support is connected to the wall via a through-wall bolt.

[0013] This utility model has the following advantages:

[0014] 1. In this utility model, an auxiliary guide is provided on the upper part of the wall-mounted support. It can be connected to the guide rail. The auxiliary guide wheel inside can play an auxiliary guiding role when the guide rail is raised and lowered. After the rail and the frame are raised and lowered to a certain point, it needs to be positioned. At this time, it can be connected to the support rod through the support structure, so as to realize the support and fixation of the entire frame and transfer the gravity to the wall-mounted support, thereby achieving fixation.

[0015] 2. In this utility model, the entire support structure is formed by connecting two connectors with a connecting screw to form a support structure. The advantage of this design is that when support is needed, only the second connector needs to be connected to the support rod, and when release is needed, only the connecting screw needs to be rotated to turn the entire connecting screw and the second connector backward, and the track can then slide, which is convenient for operation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the auxiliary guide part of this utility model.

[0018] Figure 3 This is a schematic diagram of the support structure of this utility model.

[0019] The meanings of the reference numerals in the figure are as follows: 1-Wall support, 3-Second connecting plate, 4-First connecting plate, 5-Auxiliary guide, 6-Support structure, 601-First connector, 602-Connecting screw, 603-Second connector, 604-Receiving groove, 7-Frame, 8-Rail, 9-Support rod, 10-Bolt, 11-Auxiliary guide wheel, 12-Rectangular opening, 13-Slot. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings. It is hereby declared that the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., appearing or about to appear in this document, are based solely on the accompanying drawings and are not intended to specifically limit this utility model.

[0021] like Figures 1-3As shown, an adjustable limiting support includes a wall-mounted support 1, a first connecting plate 4, a second connecting plate 3, an auxiliary guide 5, and a support structure 6. The wall-mounted support 1 is a rectangular frame structure with openings at one end and the bottom, and the first connecting plate 4 and the second connecting plate 3 are symmetrically arranged at the openings of the wall-mounted support 1. The auxiliary guide 5 between the first connecting plate 4 and the second connecting plate 3 is connected to a track 8. The upper part of the first connecting plate 4 is connected to the support rod 9 in the middle of the track 8 through the support structure 6. The support structure 6 includes a first connector 601, a connecting screw 602, and a second connecting rod 603. The first connector 601 is movably disposed within the first fixing lug 14 of the first connecting plate 4. The first connector 601 is connected to the second connector 603 via a connecting screw 602. The upper part of the second connector 603 is provided with a receiving groove 604, which is connected to the support rod 9 to form a support structure. Both ends of the connecting screw 602 are provided with external threads, and the connecting screw 602 is connected to the connecting holes of the first connector 601 and the second connector 603 via the external threads. The connecting holes are provided with internal threads that match the external threads of the connecting screw 602.

[0022] It should be noted that, as the core guarantee system for the safe operation of scaffolding, the attached support system bears the crucial mission of transferring the entire load of the scaffold and is the cornerstone of maintaining structural stability. The adjustable limit support, as a core functional component of this system, works in synergy with the attached support system through adjustment and dynamic limiting mechanisms, jointly constructing a double-layered safety barrier for the scaffolding. In actual operation, the limit support is used in conjunction with the wall-mounted support 1 to support and position the entire support along with the track. However, during construction, as the floors rise, it is necessary to raise the scaffolding to the corresponding height to provide a safe working platform for construction workers. The lifting system inside the track allows for convenient and gradual raising of the scaffolding along the track to meet the construction needs of different floors. During the track raising process, after reaching the required position, the limit support is used for positioning and fixing, transferring the entire weight to the wall. Traditional supports are extremely inconvenient to disassemble, and frequent disassembly and installation can lead to structural loosening. Therefore, an easily adjustable support is urgently needed.

[0023] It should be further explained that the wall-mounted support 1 is firmly installed in the wall, and its upper part is constructed into a complete support system through the support structure 6 and the support rod 9. The support structure 6 innovatively adopts a quick-adjustment design, which consists of a first connector 601, a connecting screw 602 and a second connector 603. The two ends of the connecting screw 602 are threaded into the first connector 601 and the second connector 603 respectively, forming a detachable connection. When disassembly is required, simply rotate the connecting screw 602 so that one end of it unscrews from the threaded hole of the second connector 603, which can achieve quick disassembly. This threaded connection method has significant advantages. Even with frequent disassembly, it can still maintain structural stability, effectively avoid the risk of loosening caused by mechanical fatigue, and ensure the reliability and safety of the support structure during repeated use.

[0024] like Figures 1-3 As shown, a twist handle is provided in the middle of the connecting screw 602; a support plate 605 is provided in the middle of the second connector 603.

[0025] It should be noted that the connecting screw 602 has a torsion handle in the middle to facilitate the operator's rotation, making it easy to connect and disassemble.

[0026] like Figures 1-3 As shown, the first connecting plate 4 is fixedly connected to the wall-mounted support 1 through the slots 13 on both sides, and the first connecting plate 4 is connected to the auxiliary guide 5 through bolts 10; the auxiliary guide 5 is a rectangular frame structure, and a rectangular opening 12 is provided in the middle of the auxiliary guide 5. Two sets of symmetrical auxiliary guide wheels 11 are provided inside the auxiliary guide 5; the two rails 8 are fixedly connected through the support rods 9, and the support rods 9 are connected to the frame 7 through the connecting rods; one end of the wall-mounted support 1 is connected to the wall through the through-wall bolts.

[0027] It should be noted that the auxiliary guide 5 is set between the two connecting plates and connected by bolts 10. A rectangular opening 12 is provided on the auxiliary guide 5, and two sets of auxiliary guide wheels 11 are set inside the opening for guiding the track and playing an auxiliary role. The entire structure can fix the track through the support structure, and it does not affect the movement of the entire track after disassembly.

[0028] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An adjustable limiting support, comprising a wall-mounted support (1), a first connecting plate (4), a second connecting plate (3), an auxiliary guide (5), and a support structure (6), characterized in that, The wall-mounted support (1) is a rectangular frame structure with an opening at one end and the bottom, and the opening of the wall-mounted support (1) is symmetrically provided with a first connecting plate (4) and a second connecting plate (3). The auxiliary guide (5) between the first connecting plate (4) and the second connecting plate (3) is connected to the track (8); The upper part of the first connecting plate (4) is connected to the support rod (9) in the middle of the track (8) through the support structure (6). The support structure (6) includes a first connector (601), a connecting screw (602) and a second connector (603). The first connector (601) is movably disposed in the first fixing ear (14) of the first connecting plate (4). The first connector (601) is connected to the second connector (603) through the connecting screw (602). The upper part of the second connector (603) is provided with a receiving groove (604), and the receiving groove (604) is connected to the support rod (9) to form a support structure.

2. The adjustable limit stop of claim 1 wherein, Both ends of the connecting screw (602) are provided with external threads, and the connecting screw (602) is connected to the connecting holes of the first connecting head (601) and the second connecting head (603) respectively through the external threads; The connecting hole is provided with an internal thread that matches the external thread of the connecting screw (602).

3. An adjustable limit stop according to claim 2, wherein the adjustment means comprises a screw thread. A torsion handle is provided in the middle of the connecting screw (602); A support plate (605) is provided in the middle of the second connector (603).

4. The adjustable limit stop of claim 1 wherein, The first connecting plate (4) is fixedly connected to the wall support (1) through the slots (13) on both sides, and the first connecting plate (4) is connected to the auxiliary guide (5) through bolts (10).

5. An adjustable limit stop according to claim 4, wherein the adjustment means comprises a screw thread. The auxiliary guide (5) has a rectangular frame structure and a rectangular opening (12) in the middle. The auxiliary guide (5) has two sets of symmetrical auxiliary guide wheels (11) inside.

6. The adjustable limit stop of claim 1 wherein, The two rails (8) are fixedly connected by the support rod (9), and the support rod (9) is connected to the frame (7) by the connecting rod.

7. The adjustable limit stop of claim 1 wherein, One end of the wall-mounted support (1) is connected to the wall via a through-wall bolt.

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