CN113745891A

CN113745891A - Electric power equipment wiring end clamping device that moves away to avoid possible earthquakes

Info

Publication number: CN113745891A
Application number: CN202110844518.3A
Authority: CN
Inventors: 赵伟鉴
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-03

Abstract

The invention discloses a shock-absorbing clamping device for a wiring end of power equipment, which relates to the field of power, and comprises a first connecting shell, wherein a one-way bearing is arranged inside the first connecting shell, a fixing clamp is connected inside the one-way bearing, a first connecting ring is fixed at one end of the fixing clamp, and a second connecting ring is arranged on the outer wall of the first connecting ring. According to the invention, by arranging the first connecting shell, the fastening mechanism and the second connecting shell, hydraulic oil in the arc-shaped pipe is divided into two areas by the piston plate, so that the hydraulic oil entering the arc-shaped pipe from the oil inlet pipe pushes the piston plate to move, the piston plate moves to drive the arc-shaped rod to move, the arc-shaped rod moves to drive the connecting block to move, the connecting block moves to drive the first connecting shell to rotate, the first connecting shell rotates to drive the first connecting ring to rotate, the first connecting ring rotates to enable the outer wall threads of the first connecting shell to be more tightly connected with the inner wall threads of the second connecting ring, and thus the connection between the first connecting shell and the second connecting shell is more fastened.

Description

Electric power equipment wiring end clamping device that moves away to avoid possible earthquakes

Technical Field

The invention relates to the field of electric power, in particular to a shock-absorbing clamping device for a wiring terminal of electric power equipment.

Background

Under some special operating environments, a lead wire connected by winding may loose during operation, once the loose phenomenon occurs, sudden power failure may occur during operation of the power equipment, and the power equipment may be seriously damaged or even damaged, the current wiring methods are many, and most of the current wiring methods adopt a bolt pressing method to realize contact pressing and connection operation of the lead wire end and the wiring terminal, but as mentioned above, under some special operating environments, the wiring method is risky, one of the special environments operates under a vibration environment, and due to the influence of external working conditions and space size, when the bottom of the wiring terminal must contact with a vibration generating component to transmit vibration, the wiring position cannot be prevented from being influenced by the vibration, due to the continuous occurrence of vibration frequency, once the connection position is not firm, the loose phenomenon occurs, even dangerous situations such as poor contact can occur, which causes damage to normal power transmission operation and also causes serious influence to normal operation of the power equipment.

Therefore, the invention provides the power equipment wiring end shock-absorbing clamping device which is simple in structure, convenient to operate, high in safety factor, stable and firm in connection, strong in shock-absorbing effect, strong in fastening capacity after connection, capable of integrally achieving all-dimensional shock absorption, simple and easy to operate in a shock-absorbing clamping method, and wide in market prospect.

Disclosure of Invention

The invention aims to: in order to solve the problems, the invention provides a shock-absorbing clamping device for a terminal of electric equipment.

In order to achieve the purpose, the invention provides the following technical scheme: a power equipment wiring end shock-absorbing clamping device comprises a first connecting shell, wherein a one-way bearing is arranged inside the first connecting shell, a fixing clamp is connected inside the one-way bearing, a first connecting ring is fixed at one end of the fixing clamp, a second connecting ring is installed on the outer wall of the first connecting ring, a second connecting shell is connected at one end, away from the first connecting ring, of the second connecting ring, a connecting block is fixed on the outer wall of the first connecting shell, a fastening mechanism is arranged at the bottom end of the connecting block, a shock-absorbing plate is connected at the bottom end of the fastening mechanism, a shock-absorbing mechanism is installed at the bottom end of the shock-absorbing plate, a base is fixed at the bottom end of the shock-absorbing mechanism, and an oil tank is arranged inside the shock-absorbing plate;

the fastening device comprises an arc rod connected with a connecting block, a reset spring is installed on the outer wall of the arc rod, an arc tube is connected below the outer wall of the arc rod, which is located on the reset spring, a piston plate is fixed inside the outer wall of the arc rod, an oil inlet tube is connected to the bottom end of the arc tube, and an oil outlet tube is arranged at the output end of the arc tube.

Preferably, the damping mechanism comprises a piston tube connected with the base, a push rod is arranged inside the piston tube, an oil pressing plate is fixed at the top end of the push rod, and an oil guide tube is connected to the output end of the piston tube.

Preferably, press the outer wall of oil board and the laminating of the inner wall of oil tank, the bottom that the inner wall of oil tank is located to press the oil board is provided with the bearing plate, the top of piston pipe be provided with piston tube assorted spout, the bottom outer wall of push rod is laminated with the inner wall of piston pipe mutually, the quantity of piston pipe is two sets of, and is two sets of the piston pipe is connected through leading oil pipe, it is provided with two sets of check valves to lead oil pipe's outer wall, and is a set of lead oil pipe outer wall check valve and install the segmentation between two sets of piston pipes, another group lead oil pipe outer wall check valve and install the segmentation between piston pipe and play oil pipe.

Preferably, the both ends of arc pipe are provided with arc pole assorted spout, reset spring's quantity is two sets of, the quantity of connecting block is two sets of, reset spring's one end and connecting block fixed connection, reset spring's the other end and arc pipe fixed connection.

Preferably, the outer wall of the first connection ring is provided with an external thread matching with the thread of the inner wall of the second connection ring.

Preferably, the outer wall of piston board and the inner wall laminating of arc pipe, advance oil pipe and go out the bottom of oil pipe and the top fixed connection of shock attenuation board, the top of oil tank be provided with advance oil pipe assorted transfusion mouth, one side of going out the oil pipe be provided with lead oil pipe assorted transfusion mouth.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, by arranging the first connecting shell, the one-way bearing, the fixing clamp, the connecting block, the fastening mechanism, the damping plate, the damping mechanism, the base, the first connecting ring, the second connecting shell and the oil tank, when the first connecting shell vibrates, the first connecting shell drives the connecting block to move, the connecting block drives the arc-shaped rod to move, the arc-shaped rod drives the arc-shaped pipe to move so as to drive the oil inlet pipe and the oil outlet pipe to move, the oil inlet pipe drives the damping plate to move, the damping plate drives the internal oil tank to move, the oil tank moves downwards so that the hydraulic oil plate extrudes hydraulic oil in the oil tank, rightly generated force is consumed in the extrusion process, and the damping of the device main body is realized;

2. the invention is provided with a first connecting shell, a one-way bearing, a fixing clip, a connecting block, a fastening mechanism, a damping plate, a damping mechanism, a base, a first connecting ring, a second connecting shell and an oil tank, when the hydraulic oil in the oil tank is extruded by the oil pressing plate, the hydraulic oil is extruded into the oil inlet pipe and then enters the arc-shaped pipe through the oil inlet pipe, the hydraulic oil in the arc-shaped pipe is divided into two areas by the piston plate, so that the hydraulic oil entering the arc-shaped pipe from the oil inlet pipe pushes the piston plate to move, the piston plate moves to drive the arc-shaped rod to move, the arc-shaped rod moves to drive the connecting block to move, the connecting block moves to drive the first connecting shell to rotate, the first connecting shell rotates to drive the first connecting ring to rotate, and the first connecting ring rotates to enable the outer wall threads of the first connecting ring to be more tightly connected with the inner wall threads of the second connecting ring, so that the first connecting shell and the second connecting shell are more tightly connected;

3. according to the invention, by arranging the first connecting shell, the one-way bearing, the fixing clamp, the connecting block, the fastening mechanism, the damping plate, the damping mechanism, the base, the first connecting ring, the second connecting shell and the oil tank, when the hydraulic oil drives the piston plate to move, the piston plate drives the hydraulic oil in the other area in the arc-shaped pipe to move, so that the hydraulic oil in the other area enters the piston pipe after passing through the oil outlet pipe and the oil guide pipe, the force generated by vibration is consumed again, and the damping effect of the device main body is better.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the shock absorbing mechanism of the present invention;

fig. 4 is a schematic structural view of the fastening mechanism of the present invention.

In the figure: 1. a first connecting shell; 2. a one-way bearing; 3. fixing the card; 4. connecting blocks; 5. a fastening mechanism; 501. an arcuate bar; 502. a return spring; 503. an arc tube; 504. a piston plate; 505. an oil inlet pipe; 506. an oil outlet pipe; 6. a damper plate; 7. a damping mechanism; 701. pressing a oil plate; 702. a push rod; 703. a piston tube; 704. an oil guide pipe; 8. a base; 9. a first connecting ring; 10. a second connection ring; 11. a second connection housing; 12. and an oil tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-4, a power equipment terminal shock-absorbing clamping device includes a first connecting shell 1, a one-way bearing 2 is disposed inside the first connecting shell 1, a fixing clip 3 is connected inside the one-way bearing 2, a first connecting ring 9 is fixed at one end of the fixing clip 3, a second connecting ring 10 is mounted on the outer wall of the first connecting ring 9, a second connecting shell 11 is connected at one end of the second connecting ring 10 away from the first connecting ring 9, a connecting block 4 is fixed on the outer wall of the first connecting shell 1, a fastening mechanism 5 is disposed at the bottom end of the connecting block 4, a damping plate 6 is connected at the bottom end of the fastening mechanism 5, a damping mechanism 7 is mounted at the bottom end of the damping plate 6, a base 8 is fixed at the bottom end of the damping mechanism 7, and an oil tank 12 is disposed inside the damping plate 6;

fastening device 5 is including the curved pole 501 that links to each other with connecting block 4, and reset spring 502 is installed to the outer wall of curved pole 501, and the below that the outer wall of curved pole 501 is located reset spring 502 is connected with curved pipe 503, and the inside that the outer wall of curved pole 501 is located curved pipe 503 is fixed with piston plate 504, and the bottom of curved pipe 503 is connected with into oil pipe 505, and the output of curved pipe 503 is provided with out oil pipe 506.

Referring to fig. 2 and 3, the damping mechanism 7 includes a piston tube 703 connected to the base 8, a push rod 702 is disposed inside the piston tube 703, an oil pressing plate 701 is fixed to a top end of the push rod 702, and an oil guiding tube 704 is connected to an output end of the piston tube 703, so that the damping mechanism 7 can damp the main body of the device.

Please refer to fig. 2 and fig. 3, the outer wall of the oil pressing plate 701 is attached to the inner wall of the oil tank 12, the inner wall of the oil tank 12 is provided with a bearing plate at the bottom end of the oil pressing plate 701, the top end of the piston tube 703 is provided with a sliding slot matched with the piston tube 703, the outer wall of the bottom end of the push rod 702 is attached to the inner wall of the piston tube 703, the number of the piston tubes 703 is two, the two sets of piston tubes 703 are connected by the oil guide tube 704, the outer wall of the oil guide tube 704 is provided with two sets of check valves, one set of check valve at the outer wall of the oil guide tube 704 is installed between the two sets of piston tubes 703 in a segment, the other set of check valve at the outer wall of the oil guide tube 704 is installed between the piston tube 703 and the oil outlet tube 506 in a segment, so that the oil outlet tube 506 moves the hydraulic oil to the interior of the piston tube 703 through the oil guide tube 704.

Please refer to fig. 2 and fig. 4, two ends of the arc tube 503 are provided with sliding slots matching with the arc rod 501, the number of the return springs 502 is two, the number of the connecting blocks 4 is two, one end of the return spring 502 is fixedly connected with the connecting block 4, and the other end of the return spring 502 is fixedly connected with the arc tube 503, so as to facilitate the movement of the arc rod 501 inside the arc tube 503.

Referring to fig. 1, the outer wall of the first connection ring 9 is provided with an external thread matching the thread of the inner wall of the second connection ring 10, so that the first connection shell 1 drives the first connection ring 9 to rotate, thereby fastening the connection with the second connection ring 10.

Please refer to fig. 2 and fig. 4, the outer wall of the piston plate 504 is attached to the inner wall of the arc tube 503, the bottom ends of the oil inlet tube 505 and the oil outlet tube 506 are fixedly connected to the top end of the damping plate 6, the top end of the oil tank 12 is provided with an infusion port matched with the oil inlet tube 505, and one side of the oil outlet tube 506 is provided with an infusion port matched with the oil guide tube 704, so that the piston plate 504 can push the hydraulic oil inside the arc tube 503 to move.

The working principle is as follows: firstly, when the first connecting shell 1 vibrates, the first connecting shell 1 drives the connecting block 4 to move, the connecting block 4 drives the arc rod 501 to move, the arc rod 501 drives the arc pipe 503 to move, so as to drive the oil inlet pipe 505 and the oil outlet pipe 506 to move, the oil inlet pipe 505 drives the damping plate 6 to move, the damping plate 6 drives the internal oil tank 12 to move, the oil tank 12 moves downwards, so that the oil pressing plate 701 extrudes hydraulic oil in the oil tank 12, rightly generated force is consumed in the extrusion process, and the damping of the device main body is realized;

when hydraulic oil in the oil tank 12 is extruded by the oil pressing plate 701, the hydraulic oil is extruded into the oil inlet pipe 505 and then enters the arc-shaped pipe 503 through the oil inlet pipe 505, because the hydraulic oil in the arc-shaped pipe 503 is divided into two areas by the piston plate 504, the hydraulic oil entering the arc-shaped pipe 503 from the oil inlet pipe 505 pushes the piston plate 504 to move, the piston plate 504 moves to drive the arc-shaped rod 501 to move, the arc-shaped rod 501 moves to drive the connecting block 4 to move, the connecting block 4 moves to drive the first connecting shell 1 to rotate, the first connecting shell 1 rotates to drive the first connecting ring 9 to rotate, the first connecting ring 9 rotates to enable the outer wall thread of the first connecting ring 9 to be connected with the inner wall thread of the second connecting ring 10 more tightly, and therefore the connection between the first connecting shell 1 and the second connecting shell 11 is more tight;

when the hydraulic oil drives the piston plate 504 to move, the piston plate 504 drives the hydraulic oil in another region inside the arc-shaped pipe 503 to move, so that the hydraulic oil in another region enters the piston pipe 703 after passing through the oil outlet pipe 506 and the oil guide pipe 704, and the force generated by vibration is consumed again, so that the damping effect of the device main body is better.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an electric power equipment terminal clamping device that moves away to avoid possible earthquakes, includes first connecting shell (1), its characterized in that: a one-way bearing (2) is arranged in the first connecting shell (1), a fixing clip (3) is connected in the one-way bearing (2), a first connecting ring (9) is fixed at one end of the fixing clip (3), a second connecting ring (10) is installed on the outer wall of the first connecting ring (9), one end of the second connecting ring (10) far away from the first connecting ring (9) is connected with a second connecting shell (11), a connecting block (4) is fixed on the outer wall of the first connecting shell (1), a fastening mechanism (5) is arranged at the bottom end of the connecting block (4), the bottom end of the fastening mechanism (5) is connected with a damping plate (6), the bottom end of the damping plate (6) is provided with a damping mechanism (7), a base (8) is fixed at the bottom end of the damping mechanism (7), and an oil tank (12) is arranged in the damping plate (6);

fastening device (5) are including arc pole (501) that link to each other with connecting block (4), reset spring (502) are installed to the outer wall of arc pole (501), the below that the outer wall of arc pole (501) is located reset spring (502) is connected with arc pipe (503), the inside that the outer wall of arc pole (501) is located arc pipe (503) is fixed with piston plate (504), the bottom of arc pipe (503) is connected with into oil pipe (505), the output of arc pipe (503) is provided with out oil pipe (506).

2. The electric power equipment terminal shock-absorbing clamping device as claimed in claim 1, wherein: the damping mechanism (7) comprises a piston pipe (703) connected with a base (8), a push rod (702) is arranged inside the piston pipe (703), an oil pressing plate (701) is fixed at the top end of the push rod (702), and an oil guide pipe (704) is connected to the output end of the piston pipe (703).

3. The electric power equipment terminal shock-absorbing clamping device as claimed in claim 2, wherein: the outer wall of pressing oil board (701) and the inner wall laminating of oil tank (12), the bottom that the inner wall of oil tank (12) is located pressing oil board (701) is provided with the bearing plate, the top of piston pipe (703) is provided with the spout with piston pipe (703) assorted, the bottom outer wall of push rod (702) and the inner wall laminating of piston pipe (703) mutually, the quantity of piston pipe (703) is two sets of, and is two sets of piston pipe (703) are connected through leading oil pipe (704), the outer wall of leading oil pipe (704) is provided with two sets of check valves, and is a set of lead oil pipe (704) outer wall check valve and install the segmentation between two sets of piston pipe (703), another group lead oil pipe (704) outer wall check valve and install the segmentation between piston pipe (703) and play oil pipe (506).

4. The electric power equipment terminal shock-absorbing clamping device as claimed in claim 1, wherein: the both ends of arc pipe (503) are provided with arc pole (501) assorted spout, reset spring (502) quantity is two sets of, the quantity of connecting block (4) is two sets of, the one end and the connecting block (4) fixed connection of reset spring (502), the other end and arc pipe (503) fixed connection of reset spring (502).

5. The electric power equipment terminal shock-absorbing clamping device as claimed in claim 1, wherein: the outer wall of the first connecting ring (9) is provided with external threads matched with the threads of the inner wall of the second connecting ring (10).

6. The electric power equipment terminal shock-absorbing clamping device as claimed in claim 1, wherein: the outer wall of piston board (504) and the inner wall laminating of arc pipe (503), advance oil pipe (505) and go out the bottom of oil pipe (506) and the top fixed connection of damper plate (6), the top of oil tank (12) is provided with and advances oil pipe (505) assorted infusion mouth, one side of going out oil pipe (506) is provided with and leads oil pipe (704) assorted infusion mouth.