CN220159072U - Safety rope for high hanging and low hanging of transformer substation and hook thereof - Google Patents

Abstract

The utility model relates to the technical field of safety ropes and discloses a safety rope for high hanging and low hanging of a transformer substation and a hook thereof, wherein the safety rope hook comprises a connecting plate body, and the top of the connecting plate body is provided with a groove; the bottom end of the first hook body is hinged with the inner wall of the groove through a first rotating shaft; and one end of the second hook body is hinged with the inner wall of the groove through a second rotating shaft, and the other end of the second hook body is bent into an arc shape to the top end of the first hook body. According to the utility model, the second hook body is started by driving the rotating assembly, so that the second hook body rotates, the openings of the first hook body and the second hook body are opened from the top end, and when a hook is hung in, a worker moves the hook from bottom to top, so that a steel wire rope enters along the opening at the top end; when taking down the couple, wire rope shifts out along the open top, need not to carry out complex operations such as upwards moving again, and then improves staff and uses convenience and the installation effectiveness of safety rope couple, and labour saving and time saving.

Description

Safety rope for high hanging and low hanging of transformer substation and hook thereof

Technical Field

The utility model relates to the technical field of safety ropes, in particular to a high-hanging low-use safety rope of a transformer substation and a hook thereof.

Background

The main transformer of the substation is generally formed by separately transporting the main body and the accessories and installing the main body and the accessories on site. The installation procedures of accessories such as main transformer bushings are more, and related workers are required to move at high positions. At present, in the installation, generally set up wire rope between the firewall of main transformer both sides, the staff ties up the safety rope to hang the couple of safety rope on wire rope in order to satisfy supplementary its removal demand, also can satisfy the safety requirement that the safety rope was high to hang lowly simultaneously. Under the standard of high hanging and low use, a worker is required to open a hook opening and lift the hook beyond the steel wire rope so that the steel wire rope enters the hook from bottom to top. However, this method is complicated in operation steps and is time-consuming and labor-consuming.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when a safety rope hook is hung in or taken down, the operation steps are complex, time and labor are wasted, and provides a safety rope for high hanging and low hanging of a transformer substation and a hook thereof.

In order to achieve the above object, according to one aspect of the present utility model, there is provided a safety rope hook for high hanging and low use in a transformer substation, comprising:

the top of the connecting plate body is provided with a groove;

the bottom end of the first hook body is hinged with the inner wall of the groove through a first rotating shaft;

one end of the second hook body is hinged with the inner wall of the groove through a second rotating shaft, the other end of the second hook body is bent into an arc shape to the top end of the first hook body, and the first hook body and the second hook body are matched to form a lock hook;

the rotating assembly is arranged in the groove and connected with the second rotating shaft and used for driving the second rotating shaft to rotate so as to drive the second hook body to rotate along the direction away from the first hook body and open the lock hook.

Optionally, the rotating assembly includes:

the gear is fixedly sleeved on the outer side of the second rotating shaft;

the rack is connected with the inner bottom of the groove in a sliding way and meshed with the gear;

the pushing component is arranged in the groove and connected with the rack and used for pushing the rack to move along the extending direction of the rack.

Optionally, the gear and the rack are provided with two groups, and are respectively located at two sides of the second hook body.

Optionally, the pushing assembly includes:

the first plate body is arranged at one ends of the two groups of racks, and one side of the first plate body, which is far away from the racks, is provided with a sliding groove;

the sliding block is arranged in the sliding groove in a sliding manner, and wedge surfaces are arranged on two opposite side surfaces, close to the two groups of racks, of the sliding block;

the two groups of pushing blocks are respectively arranged near the two wedge surfaces;

the two groups of third rotating shafts are respectively arranged at the mutually far ends of the two groups of pushing blocks, and the mutually far ends of the two groups of third rotating shafts movably penetrate through the connecting plate body;

the two groups of first springs are respectively sleeved outside the corresponding third rotating shaft, one ends of the first springs are connected with the corresponding pushing blocks, and the other ends of the first springs are connected with the inner wall of the connecting plate body.

Optionally, the pushing assembly further comprises:

the second plate body is arranged at the other ends of the two groups of racks;

the baffle is arranged on one side of the second plate body far away from the rack and is connected with the inner wall of the groove;

and one end of the second spring is connected with the second plate body, and the other end of the second spring is connected with the partition plate.

Optionally, a torsion spring is sleeved on the outer side of the first rotating shaft, one end of the torsion spring is connected with the first hook body, and the other end of the torsion spring is connected with the inner wall of the groove.

Optionally, the safety rope hook further comprises a ring buckle, and the ring buckle is arranged at the bottom end of the connecting plate body.

On the other hand, the utility model also provides a safety rope for high hanging and low use of the transformer substation, which comprises the following components:

a safety rope body;

the safety rope hook according to any one of the above, wherein the safety rope body is connected with the safety rope hook.

Through the technical scheme, the safety rope hook for high hanging and low hanging of the transformer substation is started by the driving rotating assembly, so that the second hook body rotates, the openings of the first hook body and the second hook body are opened from the top end, and when the hook is hung in, a worker moves the hook from bottom to top, so that a steel wire rope enters along the top opening; when taking down the couple, wire rope shifts out along the open top, need not to carry out complex operations such as upwards moving again, and then improves staff and uses convenience and the installation effectiveness of safety rope couple, and labour saving and time saving.

Drawings

FIG. 1 is a schematic structural view of a safety rope hanger for high and low use in a substation according to one embodiment of the present utility model;

FIG. 2 is a schematic structural view of a safety rope hitch rotation assembly for high-hitch low-use of a substation according to one embodiment of the present utility model;

fig. 3 is an enlarged schematic view according to region a in fig. 2.

Description of the reference numerals

1. First hook 2, second hook

3. Connecting plate body 4 and ring buckle

5. Baffle 6, second spring

7. Second plate 8, gear

9. Second spindle 10, rack

11. Third spindle 12, first spring

13. Push block 14, wedge surface

15. Slider 16, first plate

Detailed Description

The following describes the detailed implementation of the embodiments of the present utility model with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

FIG. 1 is a schematic structural view of a safety rope hanger for high and low use in a substation according to one embodiment of the present utility model; FIG. 2 is a schematic structural view of a safety rope hitch rotation assembly for high-hitch low-use of a substation according to one embodiment of the present utility model; fig. 3 is an enlarged schematic view according to region a in fig. 2. In fig. 1, 2 and 3, the safety rope hook may include a connection plate body 3, a first hook body 1, a second hook body 2, and a rotating assembly. In particular, the web body 3 may comprise a recess.

The top of the connecting plate body 3 is provided with a groove, and the bottom end of the first hook body 1 is hinged with the inner wall of the groove through a first rotating shaft. One end of the second hook body 2 is hinged with the inner wall of the groove through a second rotating shaft 9, the other end of the second hook body 2 is bent into an arc shape to the top end of the first hook body 1, and the first hook body 1 and the second hook body 2 are matched to form a lock hook. The rotary drill is arranged in the groove and connected with the second rotating shaft 9, and is used for driving the second rotating shaft 9 to rotate so as to drive the second hook body 2 to rotate along the direction away from the first hook body 1 and open the lock hook.

When the safety rope hook is needed to be used for hanging a steel wire rope, the rotating assembly is driven to rotate, so that the second hook body 2 rotates along the second rotating shaft 9, openings are formed at the tops of the first hook body 1 and the second hook body 2, namely, openings are formed at the tops of the lock hooks. At this moment, the staff removes this couple from bottom to top under wire rope to make wire rope get into the latch hook inside along the opening at top, drive rotation component resets, and second coupler body 2 and first coupler body 1 reset and are the latch hook structure, can realize hanging the use on wire rope at the safety rope. When the safety rope is required to be taken down from the steel wire rope, the rotation assembly is driven to rotate, openings are formed in the tops of the first hook body 1 and the second hook body 2, and a worker pulls the safety rope hook to separate the steel wire rope. Specifically, when using the safety rope, the staff generally pulls down the steel wire rope to make the steel wire rope take place certain elastic deformation, so when the safety rope couple top opening was opened, the inside of safety rope couple also can be shifted out rapidly to the steel wire rope under the effect of elasticity, in order to realize the function of taking off fast of safety rope couple.

When a traditional safety rope hook is hung, a worker is generally required to move the hook to the vicinity of the side edge of the steel wire rope, and the height of the hook exceeds that of the steel wire rope, so that the side opening of the hook is higher than that of the steel wire rope, and then the side opening is driven to move along the steel wire rope so as to hang the hook. When the safety rope hook is taken down, the side opening needs to be opened, and the safety rope hook moves obliquely upwards so as to separate the hook from the steel wire rope; under the scene that the steel wire rope is dragged downwards, the steel wire rope has certain elasticity, so that the steel wire rope can move along with the upward movement in an inclined way, the steel wire rope is not easy to take down, and the hook is required to be manually rotated and even moved to the reset height of the steel wire rope, so that the steel wire rope can be taken down; to sum up, the existing safety rope hook is complex in the steps of hooking and taking down, and time and labor are wasted. In the embodiment of the utility model, the second hook 2 is driven to rotate by the rotating component to open the opening at the top of the hook, so that the hook can be hung or taken down, and the hook can be moved from bottom to top or from top to bottom.

In this embodiment of the present utility model, the specific structure of the rotating assembly may be a manner of driving the second rotating shaft 9 to rotate by a motor, manually pulling the rotating plate to rotate, or the like, which is known to those skilled in the art. In a preferred example of the present utility model, however, the specific structure of the rotating assembly may be as shown in fig. 2 and 3 in consideration of the convenience and subjectivity of manually driving the second rotation shaft 9 to rotate. In particular, in fig. 2 and 3, the rotating assembly may include a gear 8, a rack 10, and a pushing assembly.

The gear 8 is fixedly sleeved on the outer side of the second rotating shaft 9, and the inner bottom of the rack 10 slides to be known and is meshed with the gear 8. The pushing component is arranged in the groove and connected with the rack 10, and is used for pushing the rack 10 to move along the extending direction of the rack.

When the second rotating shaft 9 needs to be driven to rotate, the pushing component is started, so that the pushing component pushes the rack 10 to move, and the gear 8 and the second rotating shaft 9 are driven to rotate through meshing. This kind of structure can subjectively adjust the rotation angle of second pivot 9 according to actual conditions, and the commonality is wider.

In this embodiment of the present utility model, regarding the number of the gears 8 and the racks 10, the number of the gears 8 and the racks 10 may include two groups in consideration of stability and coordination of rotation of the second rotation shaft 9. Specifically, two sets of gears 8 and racks 10 are respectively located on both sides of the second hook body 2.

In this embodiment of the present utility model, the specific structure of the pushing assembly may be in various forms known to those skilled in the art, such as a push rod, etc., but in a preferred example of the present utility model, the specific structure of the pushing assembly may be as shown in fig. 2 and 3 in consideration of the convenience of operation of a worker in use and the prevention of false touch. Specifically, in fig. 2 and 3, the pushing assembly may include a first plate 16, a slider 15, two sets of pushing blocks 13, two sets of third rotating shafts 11, and two sets of first springs 12. Specifically, the first plate 16 may include a sliding slot, and the slider 15 may include two wedge surfaces 14.

The first plate 16 is disposed at one end of the two sets of racks 10, and a chute is formed at one side of the first plate 16 away from the racks 10. The sliding block 15 is slidably arranged in the sliding groove, and wedge surfaces 14 are arranged on two opposite side surfaces of the sliding block 15, which are close to the two groups of racks 10. The two groups of pushing blocks 13 are respectively arranged near the two wedge surfaces 14, the two third rotating shafts 11 are respectively arranged at the mutually far ends of the two groups of pushing blocks 13, and the mutually far ends of the two groups of third rotating shafts 11 movably penetrate through the connecting plate body 3. Two groups of first springs 12 are respectively sleeved on the outer sides of the corresponding third rotating shafts 11, one ends of the first springs 12 are connected with the corresponding pushing blocks 13, and the other ends of the first springs 12 are connected with the inner wall of the connecting plate body 3.

When two groups of racks 10 are required to be driven to move, two groups of third rotating shafts 11 are pressed simultaneously, and two groups of pushing blocks 13 are driven to approach each other and respectively contact with two wedge surfaces 14 of the sliding block 15, and limit the sliding block 15. In the continued approach of the two sets of pushing blocks 13, the slide 15 pushes the two sets of racks 10 to move through the first plate 16. In addition, in the process of pressing the two sets of third rotating shafts 11, the two sets of first springs 12 are stretched, so that after the third rotating shafts 11 are released, the first springs 12 can drive the third rotating shafts 11 and the pushing blocks 13 to reset. Specifically, two groups of third rotating shafts 11 and two groups of pushing blocks 13 are arranged, the function of preventing false touch can be achieved, and the situation that an opening at the top of a hook is opened due to the fact that a worker touches one of the third rotating shafts 11 by mistake is avoided. Specifically, when a worker touches one of the third rotating shafts 11 by mistake, the sliding block 15 is pushed to slide in the sliding groove, so that the rack 10 is prevented from being pushed to move, and the safety and reliability of the hook are improved.

In this embodiment of the utility model, as shown in fig. 2 and 3, the pushing assembly may further comprise a second plate 7, a partition 5, and a second spring 6.

The second plate 7 is arranged at the other ends of the two groups of racks 10, and the partition board 5 is arranged at one side of the second plate 7 far away from the racks 10 and is connected with the inner wall of the groove. One end of the second spring 6 is connected with the second plate 7, and the other end of the second spring 6 is connected with the partition plate 5.

When the rack 10 moves, the second spring 6 is compressed through the second plate 7 so as to open the top opening of the hook, otherwise, the rack 10 is pushed to reset under the action of the second spring 6 so as to close the opening at the top of the hook, so that the convenience is improved.

In this embodiment of the utility model, the outside of the first shaft is sleeved with a torsion spring to effect the return of the first hook 1, considering that the side opening of the hook needs to be opened in some cases. Specifically, one end of the torsion spring is connected with the first hook body 1, and the other end of the torsion spring is connected with the inner wall of the groove.

In this embodiment of the utility model the safety line hook may also comprise a loop 4. Specifically, the ring buckle 4 is arranged at the bottom end of the connecting plate body 3 and is used for connecting a safety rope.

On the other hand, the utility model also provides a safety rope for high hanging and low use of the transformer substation. In particular, the safety line may comprise a safety line body and a safety line hook. Specifically, the safety rope hook may include a connection plate body 3, a first hook body 1, a second hook body 2, and a rotating assembly. In particular, the web body 3 may comprise a recess.

The safety rope body is connected with the safety rope couple, and the recess has been seted up at the top of connecting plate body 3, and the bottom of first coupler body 1 is articulated with the inner wall of recess through first pivot. One end of the second hook body 2 is hinged with the inner wall of the groove through a second rotating shaft 9, the other end of the second hook body 2 is bent into an arc shape to the top end of the first hook body 1, and the first hook body 1 and the second hook body 2 are matched to form a lock hook. The rotary drill is arranged in the groove and connected with the second rotating shaft 9, and is used for driving the second rotating shaft 9 to rotate so as to drive the second hook body 2 to rotate along the direction away from the first hook body 1 and open the lock hook.

When the safety rope hook is needed to be used for hanging a steel wire rope, the rotating assembly is driven to rotate, so that the second hook body 2 rotates along the second rotating shaft 9, openings are formed at the tops of the first hook body 1 and the second hook body 2, namely, openings are formed at the tops of the lock hooks. At this moment, the staff removes this couple from bottom to top under wire rope to make wire rope get into the latch hook inside along the opening at top, drive rotation component resets, and second coupler body 2 and first coupler body 1 reset and are the latch hook structure, can realize hanging the use on wire rope at the safety rope. When the safety rope is required to be taken down from the steel wire rope, the rotation assembly is driven to rotate, openings are formed in the tops of the first hook body 1 and the second hook body 2, and a worker pulls the safety rope hook to separate the steel wire rope. Specifically, when using the safety rope, the staff generally pulls down the steel wire rope to make the steel wire rope take place certain elastic deformation, so when the safety rope couple top opening was opened, the inside of safety rope couple also can be shifted out rapidly to the steel wire rope under the effect of elasticity, in order to realize the function of taking off fast of safety rope couple.

Through the technical scheme, the safety rope hook for high hanging and low hanging of the transformer substation is started by the driving rotating assembly, so that the second hook body 2 rotates, the openings of the first hook body 1 and the second hook body 2 are opened from the top end, when the hook is hung in, a worker moves the hook from bottom to top, and a steel wire rope enters along the top opening; when taking down the couple, wire rope shifts out along the open top, need not to carry out complex operations such as upwards moving again, and then improves staff and uses convenience and the installation effectiveness of safety rope couple, and labour saving and time saving.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model. In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.

Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.

Claims (8)

1. The utility model provides a safety rope couple that transformer substation hangs low usefulness which characterized in that includes:

the connecting plate comprises a connecting plate body (3), wherein a groove is formed in the top of the connecting plate body (3);

the bottom end of the first hook body (1) is hinged with the inner wall of the groove through a first rotating shaft;

one end of the second hook body (2) is hinged with the inner wall of the groove through a second rotating shaft (9), the other end of the second hook body is bent into an arc shape to the top end of the first hook body (1), and the first hook body (1) and the second hook body (2) are matched to form a lock hook;

the rotating assembly is arranged in the groove and connected with the second rotating shaft (9) and is used for driving the second rotating shaft (9) to rotate so as to drive the second hook body (2) to rotate along the direction away from the first hook body (1) and open the lock hook.

2. The safety line hook according to claim 1, wherein said swivel assembly comprises:

the gear (8) is fixedly sleeved on the outer side of the second rotating shaft (9);

a rack (10) which is slidingly connected with the inner bottom of the groove and is meshed with the gear (8);

the pushing assembly is arranged in the groove and connected with the rack (10) and used for pushing the rack (10) to move along the extending direction of the rack.

3. Safety rope hanger according to claim 2, characterized in that the gear wheel (8) and the rack (10) are provided in two groups, one on each side of the second hook body (2).

4. A safety line hanger according to claim 3, wherein said push assembly comprises:

the first plate body (16) is arranged at one ends of the two groups of racks (10), and a chute is formed in one side, far away from the racks (10), of the first plate body (16);

the sliding blocks (15) are arranged in the sliding grooves in a sliding manner, and wedge surfaces (14) are arranged on two opposite side surfaces, close to the two groups of racks (10), of the sliding blocks (15);

two groups of pushing blocks (13) are respectively arranged near the two wedge surfaces (14);

the two groups of third rotating shafts (11) are respectively arranged at the mutually far ends of the two groups of pushing blocks (13), and the mutually far ends of the two groups of third rotating shafts (11) movably penetrate through the connecting plate body (3);

two groups of first springs (12) are respectively sleeved outside the corresponding third rotating shaft (11), one end of each first spring (12) is connected with the corresponding pushing block (13), and the other end of each first spring (12) is connected with the inner wall of the connecting plate body (3).

5. The safety line hook of claim 4, wherein the push assembly further comprises:

the second plate body (7) is arranged at the other ends of the two groups of racks (10);

the partition plate (5) is arranged on one side, far away from the rack (10), of the second plate body (7) and is connected with the inner wall of the groove;

and one end of the second spring (6) is connected with the second plate body (7), and the other end of the second spring is connected with the partition plate (5).

6. The safety rope hook according to claim 1, wherein a torsion spring is sleeved on the outer side of the first rotating shaft, one end of the torsion spring is connected with the first hook body (1), and the other end of the torsion spring is connected with the inner wall of the groove.

7. The safety rope hook according to claim 1, characterized in that the safety rope hook further comprises a loop (4), the loop (4) being arranged at the bottom end of the connecting plate body (3).

8. A safety rope for high hanging and low use of a transformer substation, which is characterized by comprising:

a safety rope body;

the safety rope hanger of any one of claims 1-7, the safety rope body being connected to the safety rope hanger.