CN106451198B - A kind of Di Nima ropes lossless quickly anchor device and its operating method - Google Patents

Abstract

The invention discloses a Dinima rope non-destructive quick anchor and an operation method thereof. The Dinima rope quick anchor includes a winding reel and a fixed shaft, the fixed shaft passes through the center of the reel, and the fixed shaft and multiple There are fixed connections between the two winding reels, and the distance between the winding reels is used to wind the Dyneema rope. A thread locking pin is installed on the position close to the fixed shaft on the thread winding reel, the thread locking pin is detachably connected with the thread winding reel, and the thread locking pin runs through the thread winding reel. The operation method of the Dyneema Rope Quick Anchor adopts the lamination and locking method of the Dyneema Rope itself, which changes the traditional clamping mode, reduces the possibility of damage to the Dyneema Rope, and is easy to operate, and the whole process adopts fast rotation The method greatly improves the efficiency compared with the traditional bolt compression type.

Description

A Dyneema rope non-destructive fast anchor and its operation method

technical field

The invention relates to the technical field of electric power equipment, in particular to a Dyneema rope non-destructive quick anchor and an operating method thereof.

Background technique

Dyneema rope is a commonly used tool in the construction of power transmission lines. It has high strength and insulating rope characteristics. For a long time, the intermediate anchorage of Dyneema rope under the condition of tension has always been a difficult problem at the construction site.

The commonly used bolt-type clamp anchorage will cause damage to the Dyneema rope, affect its strength, shorten its service life, and the operation process is slow, and it is difficult to implement because it is difficult to operate at heights.

Based on this research and development, a Dyneema rope non-destructive fast anchor and its operation method are designed.

Contents of the invention

The technical problem to be solved by the present invention is: the existing Dyneema rope will cause damage to the Dyneema rope during the anchoring process, and the anchoring operation method is slow and difficult. The purpose of the present invention is to provide a Dyneema rope The rope non-destructive fast anchor device adopts the winding reel and the fixed shaft, and under the guiding action of the locking pin, the middle section of the Dinima rope is fast and non-damaged. Technical problems such as damage caused by the rope.

The present invention realizes through following technical scheme:

A Dyneema rope non-destructive fast anchor, including a winding reel, a fixed shaft, the fixed shaft passes through the center of the reel, the fixed shaft is fixedly connected to a plurality of reels, and the distance between the reels For winding Dyneema rope.

Based on the defects in the operation of the existing anchor dyneema rope, such as damage to the dyneema rope and inconvenient operation, this technical solution adopts a winding reel, the center of which passes through the fixed shaft and is fixed with the fixed shaft Connection, fixed position, spacing between spools for anchoring Dyneema rope. Wherein, the winding reel has a disc-shaped structure, and the distance between two adjacent reeling reels is greater than the diameter of the Dini hemp rope.

When in use, the fixed shaft can be rotated, and the Dyneema rope can be directly wound between the two intervals. The whole operation process is convenient and the Dyneema rope will not be damaged during the winding process and the contact process with the fixed shaft.

Further, a locking wire pin is installed on the wire winding reel close to the fixed shaft, the wire locking pin is detachably connected to the wire winding reel, and the wire locking pin penetrates through the wire winding reel.

Since this technical solution is aimed at the anchoring operation of the Dyneema rope used in high-altitude construction, it is necessary to keep the Dyneema rope in a state of tension while fastening it. The pin is detachably connected to the winding reel, specifically a screw-in connection, and runs through adjacent winding reels. There is a distance between the fixed shaft and the locking pin, and the distance interval ensures that the Dyneema rope is wound in at least two layers.

During the operation, the fixed shaft is rotated, and the Dyneema rope is gradually wound on the fixed shaft layer by layer under the guidance of the locking pin.

During this process, the fixed shaft rotates, driving the winding reel to rotate, and the wire that first touches the locking pin is gradually wound on the fixed shaft under the guidance of the locking pin. During the winding process, the Dyneema rope is stored in the winding reel in a laminated manner, and the extrusion force of the Dyneema line itself provides friction, which provides the tension of the anchor line for the Dyneema rope, which is conducive to the anchoring of the Dyneema rope.

Further, both ends of the fixed shaft are provided with fixing bolts. The function of the fixing bolt is to fix the winding reel, etc. which are rotated and fixed on the fixed shaft. At the same time, it is convenient to rotate the fixed shaft. By rotating the fixing bolts located at both ends of the fixed shaft, the rotation of the fixed shaft and the winding reel can be driven. .

Further, a first bracket and a second bracket are respectively provided between the winding reel and the end close to the fixed shaft. Anchor ring for bracket.

In the technical solution, by setting anchor rings, one anchor ring can fix the first bracket and the second bracket on the same side, and two anchor rings fix the two ends of the first bracket and the second bracket respectively.

The first support and the second support are respectively arranged between the outside of the winding reel and the fixing bolt, or on the fixed shaft between the outside of the winding reel and the end of the fixed shaft, the first support and the second support can be carried out fixed.

During the operation, especially during the high-altitude anchoring of the Dyneema rope, one end of the Dyneema rope can be fixed through the anchor rope U-shaped ring and the anchor ring, which is convenient for rotating the fixing bolt and fast anchoring operation.

Further, a ratchet is provided between the first bracket and the fixing bolt, and the fixed shaft passes through the center of the ratchet and is fixedly connected with the fixed shaft. A ratchet is installed on the first bracket, and the ratchet is externally meshed with the ratchet.

A ratchet that runs through the center of the fixed shaft is installed between the first bracket or the second bracket and the fixing bolt. The ratchet on the outer edge of the ratchet is externally meshed with the ratchet installed on the first bracket to play a locking role to prevent the ratchet from The rotation drives the rotating shaft, and then drives the Dyneema rope to rotate reversely after being anchored or during the anchoring process.

Further, the first bracket and the second bracket have the same structure, and both are elongated arc-shaped structures.

Another object of the present invention is to provide an operation method of a Dyneema rope non-destructive quick anchor, comprising the following steps,

Step 1): Remove the locking pin, ride the anchor on the Dyneema rope to be anchored, and reinstall the locking pin on the winding reel;

Step 2): Connect one of the anchor rings with the ground anchor rope through a U-shaped ring;

Step 3): Rotate the fixing bolt to drive the fixed shaft and the winding reel to rotate, and under the guidance of the locking pin, wind the Dyneema rope around the fixed shaft, so that the Dyneema rope is stored in the winding reel in a laminated manner , after winding a predetermined number of layers on the fixed shaft, stop turning the fixing bolt;

Step 4): When removing the anchor, manually release the ratchet, reversely rotate the fixing bolt, gradually loosen the Dyneema rope, re-lock the ratchet and ratchet, then manually release the ratchet, reversely rotate the fixing bolt until Anchor is not stressed.

The U-shaped ring of the ground anchor rope involved in the operation method step 2) of this technical solution is a prior art structure, and its main function is to fix the anchor ring, then rotate the fixing bolt, and the fixed shaft and the winding reel are then driven to rotate.

Further, the rotating fixing bolt is operated with a wrench, and an M16 torx wrench can be used.

Further, in the step 3), the Dyneema rope is wound on the fixed shaft, so that the Dyneema rope is stored in the winding reel in a laminated manner, and the number of layers of the Dyneema rope wound on the fixed shaft is greater than 2 After layering, stop turning the fixing bolts.

During the entire winding process, the Dyneema rope provides friction with its own extrusion force, and has anchor line tension to achieve anchoring.

Compared with the prior art, the present invention has the following advantages and beneficial effects:

(1) The technical solution of the present invention adopts the self-lamination and locking mode of the Dyneema rope, which changes the traditional clamping mode and reduces the possibility of damage to the Dyneema rope.

(2) The method of fast rotation is adopted in the operation process of the technical scheme, and the guiding effect of the locking pin greatly improves the operation efficiency compared with the traditional bolt pressing method.

(3) The total weight of the wire anchor described in the technical solution is within 2kg, which is suitable for high-altitude operations, is easy to carry, and can realize fast anchoring.

Description of drawings

The drawings described here are used to provide a further understanding of the embodiments of the present invention, constitute a part of the application, and do not limit the embodiments of the present invention. In the attached picture:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a side view of the structure of the present invention;

Fig. 3 is the bottom view of structure of the present invention;

Wherein: 1—ratche, 2—fixed shaft, 3—ratche, 4—winding reel, 5—fixing bolt, 6—anchor ring, 7—locking pin, 81—first bracket, 82—second bracket.

detailed description

In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the examples and accompanying drawings. As a limitation of the present invention.

Example 1:

As shown in Fig. 1, Fig. 2 and Fig. 3, a Dyneema rope non-destructive quick anchor of the present invention comprises a winding reel 4 and a fixed shaft 2, the fixed shaft 2 passes through the center of the reel 4, and the fixed shaft 2 is fixedly connected with a plurality of winding reels 4, the distance between the winding reels 4 is used for winding the Dyneema rope, and the two ends of the fixed shaft 2 are provided with fixing bolts 5. A thread locking pin 7 is installed on the position close to the fixed shaft 2 on the winding reel 4 , the thread locking pin 7 is detachably connected with the winding reel 4 , and the thread locking pin 7 runs through the winding reel 4 . A first bracket 81 and a second bracket 82 are respectively arranged between the said winding reel 4 and the end close to the fixed shaft 2, and the two ends of the first bracket 81 and the two ends of the second bracket 82 are provided with a penetrating first bracket. 81 . The anchor ring 6 of the second bracket 82 .

Wherein, the thread locking pin 7 is a conventional pin structure, which can pass through the adjacent winding reels 4, or through a plurality of adjacent winding reels 4, and is directly screwed in or out when being installed or disassembled.

Wherein, the anchor ring 6 described in this embodiment is a structure that runs through the same side of the first bracket 81 and the second bracket 82, and small holes can be set at both ends of the first bracket 81 and the second bracket 82, and the anchor ring 6 respectively Pass through the corresponding small hole on the same side, and fix the outer side of the anchor ring 6, such as with bolts, so as to fix the first bracket 81 and the second bracket 82, which is beneficial to the subsequent anchoring of the Dyneema rope in the process of anchoring the Dyneema rope. The starting end of the Dyneema rope anchor is fixed.

Preferably, a ratchet 3 is provided between the first bracket 81 and the fixing bolt 5, the fixed shaft 2 passes through the center of the ratchet 3 and is fixedly connected with the fixed shaft 2, the first bracket 81 is equipped with a ratchet 1, and the ratchet 1 Engage with ratchet 3 externally.

The external meshing effect of ratchet 3 and ratchet 1 is to prevent in the process of anchoring Dyneema rope, the reversal of Dyneema rope.

Preferably, the first bracket 81 and the second bracket 82 have the same structure, and both are elongated arc-shaped structures. The structures of the first bracket 81 and the second bracket 82 may also be other structures, such as eight diagrams and the like.

Example 2:

An operation method of a Dyneema rope non-destructive quick anchor, comprising the following steps:

Step 1: Remove the locking pin 7, ride the anchor on the Dyneema rope to be anchored, and re-screw the locking pin 7 and install it on the winding reel 4;

Step 2: Connect one of the anchor rings 6 with the U-shaped ring of the ground anchor rope;

Step 3: Use an M16 torx wrench to rotate the fixing bolt 5 to drive the fixed shaft 2 and the winding reel 4 to rotate. Under the guidance of the locking pin 7, the Dyneema rope is wound on the fixed shaft 2, so that the Dyneema rope The lamination method is stored in the winding reel 4. After winding at least 2 layers on the fixed shaft 2, stop turning the fixing bolt 5 to achieve the effect of anchoring the Dyneema rope;

Step 4: When removing the anchor, manually open the ratchet 3, use the M16 torx wrench to reversely rotate the fixing bolt 5, gradually loosen the Dyneema rope, re-lock the ratchet 3 and ratchet 1, and repeatedly use the torx wrench to reverse Rotate the fixing bolt in the opposite direction to loosen the Dyneema rope until the anchor is free of force.

It can be seen from the above operation process that the Dyneema rope can be anchored on the fixed shaft only by using a wrench to rotate the fixing bolt of the anchor line anchoring the Dyneema rope medium, and using its own extrusion force as the friction force, that is, its own Laminated locking reduces the possibility of damage to the Dyneema rope.

Under the guidance of the locking pin, the Dyneema rope rotates quickly and is anchored on the anchor, which has high anchoring efficiency and simple operation, which is beneficial to high-altitude implementation.

The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above descriptions are only specific embodiments of the present invention and are not intended to limit the scope of the present invention. Protection scope, within the spirit and principles of the present invention, any modification, equivalent replacement, improvement, etc., shall be included in the protection scope of the present invention.

Claims (8)

1. A Dyneema rope non-destructive quick anchor, is characterized in that, comprises winding reel (4), fixed shaft (2), and fixed shaft (2) passes through the center of winding reel (4), and fixed shaft (2) Fixedly connected with multiple winding reels (4), the distance between the winding reels (4) is used to wind the Dyneema rope, and the winding reels (4) are close to the fixed shaft (2) Locking thread pin (7) is installed on the position, and locking thread pin (7) is detachably connected with winding reel (4), and locking thread pin (7) runs through winding reel (4). 2. A Dyneema rope non-destructive quick anchor according to claim 1, characterized in that, fixed bolts (5) are provided at both ends of the fixed shaft (2). 3. A Dyneema rope non-destructive quick anchor according to claim 2, characterized in that a first bracket is respectively provided between the winding reel (4) and the end close to the fixed shaft (2) (81), the second support (82), the two ends of the first support (81), the two ends of the second support (82) are all provided with the anchor ring that runs through the first support (81), the second support (82) (6). 4. A kind of Dyneema rope lossless fast anchor according to claim 3, characterized in that, a ratchet (3) is provided between the first bracket (81) and the fixing bolt (5), and the fixed shaft (2) Pass through the center of the ratchet (3) and be fixedly connected with the fixed shaft (2). A ratchet (1) is installed on the first support (81), and the ratchet (1) is externally meshed with the ratchet (3). 5. A Dyneema rope non-destructive quick anchor according to claim 3 or 4, characterized in that, the first bracket (81) and the second bracket (82) are of the same structure, and both are long arc-shaped structure. 6. A method of operating a Dyneema rope non-destructive fast anchor, characterized in that: it comprises the following steps, Step 1): Remove the locking pin (7), ride the anchor on the Dyneema rope to be anchored, and reinstall the locking pin (7) on the winding reel (4); Step 2): Connect one of the anchor rings (6) to the ground anchor rope through a U-shaped ring; Step 3): Rotate the fixing bolt (5) to drive the fixing shaft (2) and the reel (4) to rotate, and under the guidance of the locking pin (7), wrap the Dyneema rope on the fixing shaft (2), The Dyneema rope is stored in the winding reel (4) in a laminated manner, and after winding a predetermined number of layers on the fixed shaft (2), stop rotating the fixing bolt (5); Step 4): When removing the line anchor, manually release the ratchet (3), reversely rotate the fixing bolt (5), gradually loosen the Dyneema rope, re-lock the ratchet (3) and the ratchet (1), and then Then manually release the ratchet, and reversely rotate the fixing bolt until the anchor is free of force. 7. The operation method of a Dyneema rope non-destructive quick anchor according to claim 6, characterized in that: the rotating fixing bolt (5) is operated with a wrench. 8. The operation method of a kind of Dyneema rope non-destructive quick anchor according to claim 7, characterized in that: in said step 3), the Dyneema rope is wound on the fixed shaft (2), so that the Dyneema rope The Nima rope is stored in the winding reel (4) in a laminated manner, and after the number of layers wound by the Dyneema rope on the fixed shaft (3) is greater than 2 layers, stop rotating the fixing bolt (5).