Traction force transmission device capable of automatically balancing

Abstract

The traction force transmission device comprises an isosceles triangle force transmission plate, an H-shaped force transmission piece, a safety rope and a traction rope, hinge holes are formed in the base angle and the top angle of the isosceles triangle force transmission plate, and the hinge holes are connected with the H-shaped force transmission piece through pin shafts; the H-shaped force transmission piece comprises a group of oppositely arranged long plates and rib plates used for connecting the long plates, the H-shaped force transmission piece connected with the top corner is connected with a towed object, the H-shaped force transmission piece connected with the bottom corner is connected with the traction rope, and the safety rope is connected with the towed object and the traction rope. According to the traction force transmission device capable of achieving automatic balance, two traction ropes in double-rope traction are stressed at the same time in the descending and upward pulling process of the inclined shaft transport trolley, the safety of a double-rope traction system is guaranteed, meanwhile, time is saved, standby safety protection is arranged, and the safety of the inclined shaft transport trolley is guaranteed. After a force transmission part of the traction force transmission device is accidentally disconnected, standby safety protection can immediately play a role, a towed object is prevented from falling, and construction safety is guaranteed.

Description

Technical Field

[0001] This application relates to the field of water conservancy and hydropower engineering technology, and in particular to an automatically balancing traction force transmission device. Background Technology

[0002] Currently, the construction of inclined shafts in water conservancy projects involves the lowering and raising of transport trolleys. This process typically requires double-winch traction, i.e., double-rope traction. A major challenge in construction is ensuring that both traction ropes bear force simultaneously. If only one traction rope bears force during the lowering and raising of the transport trolley, the safety of the double-rope traction system is significantly reduced, and its intended effectiveness is compromised. Therefore, an automatically balancing traction force transmission device is needed. Utility Model Content

[0003] To solve or partially solve the problems existing in the related technologies, this application provides an automatically balancing traction force transmission device that enables both traction ropes in a dual-rope traction system to be subjected to force simultaneously.

[0004] An automatically balancing traction force transmission device includes: an isosceles triangular force transmission plate, an H-shaped force transmission component, a safety rope, and a traction rope. The isosceles triangular force transmission plate has hinge holes at its base and apex, which are connected to the H-shaped force transmission component via pins. The H-shaped force transmission component includes a set of opposing long plates and ribs for connecting the long plates. The H-shaped force transmission component connected to the apex is connected to the object being pulled, and the H-shaped force transmission component connected to the base is connected to the traction rope. The safety rope connects the object being pulled and the traction rope.

[0005] A stiffening ring is installed at the hinge hole.

[0006] The towed object is equipped with lifting lugs and safety locking lugs. The lifting lugs are connected to the H-shaped force transmission component, and the safety locking lugs are connected to the safety rope.

[0007] In this design, one end of the safety rope is connected to the traction rope via a rope clamp, and the other end passes through the safety lug and forms a rope loop structure based on the rope clamp. The technical solution provided in this application may include the following beneficial effects:

[0008] This application provides an automatically balancing traction force transmission device that allows both traction ropes in the double-rope traction system to be stressed simultaneously during the lowering and pulling of the inclined shaft transport trolley. This ensures the safety of the double-rope traction system while saving time. It is equipped with a backup safety protection system that can immediately activate if the force transmission component of the traction force transmission device is accidentally disconnected, preventing the pulled object from falling and ensuring construction safety.

[0009] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0010] The above and other objects, features and advantages of this application will become more apparent from the more detailed description of exemplary embodiments thereof in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments thereof.

[0011] Figure 1 This is a top view of this application;

[0012] Figure 2 This is a schematic diagram of the isosceles triangular force transmission plate of this application;

[0013] Figure 3 This is a schematic diagram of the H-shaped force transmission component of this application.

[0014] In the diagram, 1-Isosceles triangular force transmission plate, 2-H-shaped force transmission component, 3-Safety rope, 4-Traction rope, 5-Tortured object, 6-Hinge hole, 7-Neck ring, 8-Rib plate, 9-Lifting lug, 10-Rope clip. Detailed Implementation

[0015] Embodiments of this application will now be described in more detail with reference to the accompanying drawings. While embodiments of this application are shown in the drawings, it should be understood that this application may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this application more thorough and complete, and to fully convey the scope of this application to those skilled in the art.

[0016] It should be understood that although the terms "first," "second," "third," etc., may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this application, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0017] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0018] Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0019] The technical solutions of the embodiments of this application are described in detail below with reference to the accompanying drawings.

[0020] like Figures 1-3 The automatically balancing traction transmission device shown includes an isosceles triangular force transmission plate 1, an H-shaped force transmission component 2, a safety rope 3, and a traction rope 4.

[0021] The isosceles triangular force transmission plate 1 is made of steel plate. Hinge holes 6 are opened at the two bottom corners and one top corner of the force transmission plate. Circular stiffening rings 7 are welded at the hinge holes. The stiffening rings 7 are made of steel plate.

[0022] The H-type force transmission component 2 is made of steel plate, which is welded together from two long strip steel plates and a rib plate 8. Hinge holes 6 are opened at both ends of the two long strip steel plates. The height of the rib plate 8 should be able to ensure that the hinge hole of the isosceles triangular force transmission plate 1 can be inserted between the hinge holes of the two long strip steel plates of the H-type force transmission component 2. The H-type force transmission component 2 is connected to the hinge hole of the isosceles triangular force transmission plate 1 with a pin shaft. The H-type force transmission component 2 is connected to the two traction ropes 4 with a shackle. The H-type force transmission component 2 is connected to the lifting lug 9 at the traction point of the traction object 5 with a pin shaft.

[0023] The two traction ropes 4 and the two safety ropes 3 are made of steel wire ropes. One end of the safety rope 3 is securely connected to the traction rope 4 using a rope clamp 10, and the other end passes through the safety safety lug 9 of the towed object 5 and is then connected to the safety rope 3 itself using a rope clamp 10 to form a rope loop. The length of a single safety rope 3 from its connection point with the traction rope 4 to its connection point with the towed object 5 is slightly longer than the length required to ensure that the isosceles triangular force transmission plate 1 can rotate to its limit position around the apex angle when the two base angles are unevenly stressed.

[0024] Finally, it should be noted that in this document, relationships such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "include," "contain," or any other variations are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0025] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0026] Furthermore, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit.

[0027] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of this application.

[0028] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. An automatically balanceable traction force transmission device, characterized by, The utility model relates to a safety harness, including: An isosceles triangle force transmission plate, an H-shaped force transmission piece, a safety harness, and a traction rope, a hinge hole is formed on the base angle and the top angle of the isosceles triangle force transmission plate, the hinge hole is connected with the H-shaped force transmission piece through a pin shaft, the H-shaped force transmission piece includes a set of oppositely arranged long plates and a rib plate for connecting the long plates, the H-shaped force transmission piece connected with the top angle is connected with a towed object, the H-shaped force transmission piece connected with the base angle is connected with the traction rope, and the safety harness connects the towed object and the traction rope.

2. The self-balancing traction force delivery device of claim 1, wherein, A reinforcing ring is installed at the hinge hole.

3. The self-balancing traction force delivery device of claim 1, wherein, A lifting lug and a safety harness lifting lug are installed on the towed object, the lifting lug is connected with the H-shaped force transmission piece, and the safety harness lifting lug is connected with the safety harness.

4. An automatically balanceable traction force transmitting device according to claim 3, characterized in that One end of the safety harness is connected with the traction rope through a rope clamp, the other end passes through the safety harness lifting lug and forms a rope sleeve structure based on the rope clamp.

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