Shaped elevator cable wind rope rapid tensioning device

By using a quick connector mechanism with adjustable length in the construction of high pier columns, the problem of difficulty in quickly adjusting the cable wind rope is solved, and the rapid tension and tightness of the cable wind rope are effectively controlled, which improves construction safety.

CN222650479UActive Publication Date: 2025-03-21CHINA CONSTR SEVENTH ENG DIVISION CORP LTD
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Patent Information

Application Number
CN202421391461.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-03-21
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

In modern bridge construction, the cable wind ropes of high pier columns are difficult to adjust quickly, resulting in difficult to control the tightness and easy to cause safety accidents.

Method used

A fixed ladder cage cable air rope rapid tensioning device is designed, using a quick connection mechanism with adjustable length, including a large steel pipe sleeve and a small steel pipe sleeve, which can be quickly adjusted by multiple nuts and bolts.

Benefits of technology

The device can quickly adjust the length of the cable wind rope, avoiding the process of removing the rope clamp every time, saving time and effort, increasing convenience and efficiency, and reducing the risk of safety accidents.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a shaping ladder cage cable wind rope rapid tensioning device which comprises a high pier column ladder cage and a precast concrete balancing weight, and a length-adjustable rapid connecting piece mechanism is arranged between the high pier column ladder cage and the precast concrete balancing weight. The length-adjustable quick connecting piece mechanism comprises a large steel pipe sleeve and a small steel pipe sleeve, the inner wall of the large steel pipe sleeve and the outer wall of the small steel pipe sleeve are connected in a penetrating mode, a plurality of through holes are formed in the outer wall of the large steel pipe sleeve and the outer wall of the small steel pipe sleeve at equal intervals, and an adjusting pipe sleeve is fixedly arranged at one end of the outer wall of the large steel pipe sleeve; the cable rope can be quickly tensioned through the length-adjustable quick connecting piece mechanism, the length of the cable rope does not need to be adjusted by removing a rope clamp every time, convenience is achieved, an expected application and use state can be quickly achieved only by slightly rotating the steel pipe sleeve manually, convenience and rapidness are achieved, and other mechanical equipment or auxiliary hoisting arrangement is not needed.
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Description

Technical Field

[0001] The utility model relates to the technical field of high pier column cable wind rope rapid tensioning safety devices, in particular to a standardized ladder cage cable wind rope rapid tensioning device. Background Art

[0002] In modern bridge construction, it is common to cross provincial roads, county roads, expressway interchanges, waterways, ecological protection areas, etc., so high piers are more common. The pier ladder cage with ladder is convenient to install and dismantle, stable and reliable, with a high safety factor. However, for piers that are too high, the anti-overturning of the pier ladder cage is the focus of safety supervision and management. To ensure the stability of the high piers, most people now take measures to add cables and guy ropes.

[0003] In the prior art, the original high pier columns need to be equipped with cables for double insurance against overturning. Automobile cranes are used for daily lifting and transportation of precast concrete counterweights. The lifting position of the precast concrete counterweights is difficult to grasp each time, and the tightness of the cables deviates, which makes it difficult to quickly adjust the tightness of the cables. The rope clips need to be removed for readjustment. Repeated and frequent operations are time-consuming and labor-intensive, and are prone to safety accidents such as squeezing and hitting. Therefore, a standardized ladder cage cable quick tensioning device is needed. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a standardized ladder cage cable wind rope rapid tensioning device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a standardized ladder cage cable wind rope rapid tensioning device, comprising a high pier column ladder cage and a precast concrete counterweight block, wherein a length-adjustable quick connector mechanism is provided between the high pier column ladder cage and the precast concrete counterweight block;

[0006] The length-adjustable quick connector mechanism includes a large steel pipe sleeve and a small steel pipe sleeve, the inner wall of the large steel pipe sleeve and the outer wall of the small steel pipe sleeve are interlaced and connected, the outer walls of the large steel pipe sleeve and the outer walls of the small steel pipe sleeve are evenly spaced with multiple through holes, one end of the outer wall of the large steel pipe sleeve is fixedly provided with an adjustment sleeve, one end of the large steel pipe sleeve and one end of the small steel pipe sleeve are fixedly provided with multi-head nuts, the middle position of one side of the two multi-head nuts are threaded with multi-head bolts, one end of the two multi-head bolts are fixedly provided with a lifting ring, and one end of the two lifting rings are rotatably provided with an ear plate.

[0007] In one example, one side of the two ear plates is fixedly connected to one end of one side of the high pier column ladder cage and one side of the precast concrete counterweight block respectively.

[0008] In one example, an adjustment seat is fixedly provided on the top of one side of the high pier column ladder cage and the top of the precast concrete counterweight block, and a guy rope is inserted through the adjustment seat on one side of the high pier column ladder cage and the precast concrete counterweight block, and both ends of the guy rope are fixedly connected by multiple rope clips.

[0009] In one example, the length of the adjusting sleeve is 100 mm, and the inner diameter of the adjusting sleeve is 24 mm.

[0010] In one example, the diameter of the plurality of through holes is 10 mm.

[0011] The standardized ladder cage cable wind rope quick tensioning device proposed by the utility model can bring the following benefits:

[0012] Beneficial effects:

[0013] 1. This standardized ladder cage cable wind rope quick tensioning device can quickly tension the cable wind rope through the length-adjustable quick connector mechanism. There is no need to remove the rope clip to adjust the length of the cable wind rope every time. It is very convenient. It only needs to gently rotate the steel pipe sleeve manually to quickly reach the expected application state. It is convenient and fast, and no other mechanical equipment or auxiliary lifting settings are required. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the positional relationship between the high pier column ladder cage and the precast concrete counterweight block of the utility model;

[0017] Figure 3 The utility model is a schematic diagram of the structure of the quick connector with adjustable length.

[0018] In the figure: 1. high pier ladder cage; 2. ear plate; 3. precast concrete counterweight block; 4. guy rope; 5. rope clamp; 6. adjustment seat; 7. lifting ring; 8. multi-head bolt; 9. multi-head nut; 10. large steel pipe sleeve; 11. small steel pipe sleeve; 12. through hole; 13. adjustment pipe sleeve. DETAILED DESCRIPTION

[0019] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0020] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] The embodiments are as follows. The utility model provides Figure 1-3 A standardized ladder cage cable wind rope quick tensioning device shown in the figure comprises a high pier column ladder cage 1 and a precast concrete counterweight block 3, and a length-adjustable quick connector mechanism is provided between the high pier column ladder cage 1 and the precast concrete counterweight block 3;

[0022] The length-adjustable quick connector mechanism comprises a large steel pipe sleeve 10 and a small steel pipe sleeve 11. The inner wall of the large steel pipe sleeve 10 and the outer wall of the small steel pipe sleeve 11 are interlaced and connected. The outer walls of the large steel pipe sleeve 10 and the outer walls of the small steel pipe sleeve 11 are evenly spaced and provided with a plurality of through holes 12. An adjustment sleeve 13 is fixedly provided at one end of the outer wall of the large steel pipe sleeve 10. One end of the large steel pipe sleeve 10 and one end of the small steel pipe sleeve 11 are both fixedly provided with multi-head nuts 9. The middle position of one side of the two multi-head nuts 9 are both threaded with multi-head bolts 8. One end of the two multi-head bolts 8 are both fixedly provided with lifting rings 7. One end of the two lifting rings 7 is rotatably provided with an ear plate 2, which is convenient for quickly inserting a 10mm pin shaft at any adjustable horizontal length; one end of the outer wall of the large steel pipe sleeve 10 is welded with a 100mm long pipe sleeve with an inner diameter of 24mm perpendicular to the direction of the adjustable length steel pipe, which is convenient for using threaded steel with a length of less than 24mm on site to insert it as a moment arm. When the length needs to be adjusted, the large and small steel pipe sleeve combinations are rotated to adjust the horizontal length device, so that the distance between the precast concrete counterweight block 3 connected by the high pier cable wind rope 4 and the high pier ladder cage 1 can be quickly adjusted to the optimal value.

[0023] One side of the two ear plates 2 is fixedly connected to one end of one side of the high pier column ladder cage 1 and one side of the precast concrete counterweight block 3 respectively.

[0024] Furthermore, an adjustment seat 6 is fixedly provided on the top of one side of the high pier column ladder cage 1 and the top of the precast concrete counterweight block 3, and a guy rope 4 is inserted through the adjustment seat 6 on one side of the high pier column ladder cage 1 and the precast concrete counterweight block 3, and both ends of the guy rope 4 are fixedly connected by multiple rope clips 5.

[0025] Furthermore, the length of the adjusting sleeve 13 is 100 mm, and the inner diameter of the adjusting sleeve 13 is 24 mm.

[0026] Furthermore, the diameter of the plurality of through holes 12 is 10 mm.

[0027] Working principle: a length-adjustable quick connector mechanism is arranged between the high pier ladder cage 1 and the precast concrete counterweight block 3 through the ear plates 2 and the lifting rings 7 reserved by each of the self-reserved. Both ends of the length-adjustable quick connector mechanism are multi-head nuts 9 and multi-head bolts 8 structures. Both the multi-head nuts 9 and the multi-head bolts 8 have 4-head threads, a single-head pitch of 30mm, and a pitch of 120mm per rotation. One multi-head nut 9 is welded to the large steel pipe sleeve 10, and the other multi-head nut 9 is welded to the small steel pipe sleeve 11. The large steel pipe sleeve 10 can be covered with the small steel pipe sleeve 11, and it is better to have an appropriate gap so that it can slide freely to form a length-adjustable quick connector mechanism. The outer walls of the large steel pipe sleeve 10 and the small steel pipe sleeve 11 are evenly provided with through holes 12 every 200mm. The diameter of the hole 12 is 10mm, and the number of holes in each circle is 10, which is convenient for quickly inserting a 10mm pin shaft at any adjustable horizontal length; one end of the outer wall of the large steel pipe sleeve 10 is welded with a 100mm long pipe sleeve with an inner diameter of 24mm perpendicular to the direction of the adjustable length steel pipe, which is convenient for using threaded steel below 24mm on site to insert it as a moment arm. When the length needs to be adjusted, the large and small steel pipe sleeve combinations are rotated to adjust the horizontal length device, so that the distance between the precast concrete counterweight block 3 connected by the high pier cable wind rope 4 and the high pier ladder cage 1 can be quickly adjusted to the optimal state, and the cable wind rope 4 can be quickly tightened to the optimal state, avoiding the process of removing the rope clamp 5 each time, saving time and effort, and can be adjusted in place instantly, increasing convenience and efficiency of use.

[0028] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0029] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A standardized fast tensioning device for a ladder cage cable wind rope, comprising: A high pier column ladder cage (1) and a precast concrete counterweight block (3), wherein a quick connector mechanism with adjustable length is provided between the high pier column ladder cage (1) and the precast concrete counterweight block (3); The invention is characterized in that: the length-adjustable quick connector mechanism comprises a large steel pipe sleeve (10) and a small steel pipe sleeve (11); the inner wall of the large steel pipe sleeve (10) and the outer wall of the small steel pipe sleeve (11) are interlaced and connected; the outer walls of the large steel pipe sleeve (10) and the outer walls of the small steel pipe sleeve (11) are evenly spaced with a plurality of through holes (12); an adjustment sleeve (13) is fixedly provided at one end of the outer wall of the large steel pipe sleeve (10); a multi-head nut (9) is fixedly provided at one end of the large steel pipe sleeve (10) and one end of the small steel pipe sleeve (11); a multi-head bolt (8) is threadedly provided at the middle position of one side of the two multi-head nuts (9); a lifting ring (7) is fixedly provided at one end of the two multi-head bolts (8); and an ear plate (2) is rotatably provided at one end of the two lifting rings (7).

2. A standardized cage cable wind rope rapid tensioning device according to claim 1, characterized in that: One side of the two ear plates (2) is respectively fixedly connected to one end of one side of the high pier column ladder cage (1) and one side of the precast concrete counterweight block (3).

3. A standardized cage cable wind rope rapid tensioning device according to claim 1, characterized in that: An adjustment seat (6) is fixedly provided at the top of one side of the high pier column ladder cage (1) and the top of the precast concrete counterweight block (3); a guy rope (4) is inserted through the adjustment seat (6) at one side of the high pier column ladder cage (1) and the precast concrete counterweight block (3); and both ends of the guy rope (4) are fixedly connected via a plurality of rope clamps (5).

4. A standardized fast tensioning device for a cage cable according to claim 1, characterized in that: The length of the adjusting sleeve (13) is 100 mm, and the inner diameter of the adjusting sleeve (13) is 24 mm.

5. The standardized fast tensioning device for the elevator cage cable according to claim 1 is characterized in that: The diameter of the plurality of through holes (12) is 10 mm.