Skip assembling tool

Abstract

The utility model provides a sole timber assembling tool which comprises a cross-core screw rod, a butterfly bolt and a fixing flat cap, the fixing flat cap is fixedly arranged at one end of the cross-core screw rod, and threads are arranged at the other end of the cross-core screw rod to be matched with the butterfly bolt for use. The novel sole timber has the advantages that the fixing flat cap and the butterfly bolt are arranged at the two ends of the center penetrating screw respectively, so that the sole timber is locked, the sole timber can be mutually locked when stacked, and a stable overall structure is formed. By means of the design, tumbling can be effectively prevented, and the overall stacking stability can be improved.

Description

Technical Field

[0001] The utility model relates to the field of construction tools, in particular to a pad assembly tool. Background Art

[0002] In the current construction process of power transmission and transformation projects, the ground assembly of iron towers is a key link, and its efficiency and safety directly affect the progress and cost of the entire project. However, in actual operation, for large and high-strength iron towers, especially those designed with super-large cross-section tower materials, traditional support methods face significant challenges.

[0003] Although traditional industry standard skids are adequate for general small tower assembly, their cross-sectional dimensions (such as the common 300×300×180 mm) are relatively limited, which makes them inadequate for heavy, large-sized tower materials. Specifically, the thickness of these skids is often insufficient to effectively lift heavy tower foot plates or complex node plates off the ground, thus failing to ensure stability and safety during assembly. In addition, due to the uneven weight distribution of tower materials, the skids may be overly compressed locally, causing deformation or even damage, affecting assembly accuracy.

[0004] However, according to the safety regulations of the power industry, it is strictly forbidden to "stack and use" sleepers during use. This regulation is intended to prevent the risk of instability caused by improper stacking, but it also limits the flexibility of the site to deal with large-sized tower material supports. Therefore, when faced with scenarios that require higher support heights, construction units have to choose to purchase larger-sized sleepers to meet the needs, which not only increases material costs, but also brings inconveniences in transportation and storage. Large-sized sleepers are large in size and require special vehicles and loading methods during transportation, which increases logistics costs and time costs. At the same time, storage and management at the construction site are also more complicated and require more space resources. In response to the above problems, a tool is needed that can efficiently and safely combine industry standard sleepers. Utility Model Content

[0005] Aiming at the deficiencies of the prior art, the present invention solves the problem of "stacking" of small wooden blocks and the problem that "small wooden blocks" cannot be assembled into a "large tower", and effectively prevents the hazards of rolling during stacking.

[0006] The utility model provides a cushion wood assembly tool, comprising a through-core screw, a butterfly bolt and a fixing flat cap. One end of the through-core screw is fixedly provided with the fixing flat cap, and the other end is provided with a thread for use with the butterfly bolt.

[0007] Furthermore, the surface of the through-screw is provided with barbs for enhancing stability.

[0008] Furthermore, the barbs are configured as soft barbs for easy disassembly.

[0009] As a preferred solution, the length of the through-core screw is adapted to the stacking thickness of the sleepers to be combined.

[0010] As a preferred solution, the through-core screw is spiral.

[0011] As a preferred solution, the through-thread screw has a pointed head with an angle less than 30 degrees at one end of the thread.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model realizes the locking of the pads by respectively arranging fixed flat caps and butterfly bolts at both ends of the through-thread screw, so that the pads can be locked with each other when stacked to form a stable overall structure. This design can not only effectively prevent rolling, but also improve the overall stability of the stack.

[0014] 2. The utility model adds anti-slip barbs on the contact surface between the through-screw and the small pads. The barbs can firmly grasp the pad surface, forming a strong friction force, effectively preventing the pads from sliding or rolling due to external forces (such as wind, vibration, etc.) during the stacking process. The overall stability of the stacking structure is significantly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to make the content of the utility model easier to understand, the utility model is further described in detail according to specific embodiments and in conjunction with the accompanying drawings.

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the use of the utility model.

[0018] The reference numerals in the accompanying drawings are:

[0019] 1. Wooden blocks; 2. Through-hole screws; 3. Butterfly bolts; 4. Fixed flat caps; 5. Barbs. DETAILED DESCRIPTION

[0020] To illustrate the features of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments.

[0021] Example:

[0022] See also Figure 1 and Figure 2This embodiment provides a wood block assembly tool, including a through-screw 2, a butterfly bolt 3 and a fixed flat cap 4. The through-screw 2 has a fixed flat cap 4 at one end and a threaded portion at the other end for use with the butterfly bolt 3. By respectively arranging a fixed flat cap and a butterfly bolt at both ends of the through-screw, the wood blocks are locked, so that the wood blocks can be locked to each other when stacked to form a stable overall structure. This design can not only effectively prevent rolling, but also improve the overall stability of the stack.

[0023] In this embodiment, barbs 5 are also provided on the surface of the through screw 2 to enhance stability. By adding anti-slip barbs on the contact surface between the through screw and the small pad, the barbs can firmly grasp the surface of the pad, forming a strong friction force, effectively preventing the pad from sliding or rolling due to external forces such as wind force, vibration, etc. during the stacking process, which significantly improves the overall stability of the stacking structure.

[0024] Taking into account the ease of disassembly after assembly, the barbs 5 of this embodiment are configured as soft barbs for easy disassembly, and the length of the through screw 2 is adapted to the stacking thickness of the pads 1 to be combined. The length of the through screw 2 is determined according to the number of pads 1 that need to be penetrated, and in order to facilitate penetration of the pads 1, a pointed head with an angle of 20 degrees is provided at the end of the through screw 2 where a thread is provided.

[0025] The above embodiments and drawings are only used to illustrate the technical solution of the utility model, and are not intended to limit the utility model. The utility model is described in detail with reference to the preferred embodiments. It should be understood by ordinary technicians in this field that the changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the utility model do not deviate from the purpose of the utility model and should also fall within the scope of protection of the claims of the utility model. Other related technical structures not fully disclosed in the utility model are prior art in the field.

Claims

1. A skid assembly tool, characterized in that: The invention comprises a through-hole screw (2), a butterfly bolt (3) and a fixed flat cap (4); one end of the through-hole screw (2) is fixedly provided with the fixed flat cap (4), and the other end is provided with a thread for use with the butterfly bolt (3).

2. The skid assembly tool according to claim 1, characterized in that: The surface of the through-core screw (2) is provided with barbs (5) for enhancing stability.

3. The skid assembly tool according to claim 2, characterized in that: The barbs (5) are configured as soft barbs that are easy to disassemble.

4. The skid assembly tool according to claim 1, characterized in that: The length of the through-core screw (2) is adapted to the stacking thickness of the sleepers (1) to be assembled.

5. The skid assembly tool according to claim 1, characterized in that: The through-core screw (2) is spiral-shaped.

6. The skid assembly tool according to claim 1, characterized in that: The through-core screw (2) is provided with a pointed head at one end of the thread with an angle less than 30 degrees.

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