CN213817033U

CN213817033U - Power transmission line branching device

Info

Publication number: CN213817033U
Application number: CN202021547539.6U
Authority: CN
Inventors: 蔡新军; 陈伟雅; 陈尧; 冯亚洲; 王莹凯; 张嵫焓
Original assignee: State Grid Corp of China SGCC; State Grid Hebei Electric Power Co Ltd; Xingtai Power Supply Co of State Grid Hebei Electric Power Co Ltd; Lincheng Power Supply Co of State Grid Hebei Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; State Grid Hebei Electric Power Co Ltd; Xingtai Power Supply Co of State Grid Hebei Electric Power Co Ltd; Lincheng Power Supply Co of State Grid Hebei Electric Power Co Ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-07-27
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a transmission line separated time device relates to circuit tool field. The device comprises an injection box with a cavity structure inside and a power device communicated with the injection box; the middle part of the injection box is rotatably provided with a rotating shaft; one end of the rotating shaft is fixedly provided with a twisting piece; and a screwing groove is formed in the side surface of the screwing piece. The utility model has the advantages that: the staff need not go deep into the hand and twist the screw in the casing of separated time device, only need will pour into the box into and twist the piece and put into the casing, will twist and move the piece and install together with fastening screw, and the outside part of operation analytical equipment casing just can be screwed up fastening screw again, and is very convenient to operating space is very big, can effectively improve work efficiency.

Description

Power transmission line branching device

Technical Field

The utility model relates to a line tool technical field, in particular to transmission line separated time device.

Background

The existing branching device is mainly used for branching through a deconcentrator in a branching device shell, cables are fastened through fastening screws on binding posts of the deconcentrator, and the internal space of the branching device shell is small, so that branching is difficult to conduct in the branching device shell, screws need to be screwed, the operation is very complicated, when branching is conducted on multiple cables, the fastening screws on the binding posts of each deconcentrator need to be screwed, and a large amount of time can be consumed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a transmission line separated time device is provided. The staff need not go deep into the hand and twist the screw in the casing of separated time device, only need will pour into the box into and twist the piece and put into the casing, will twist and move the piece and install together with fastening screw, and the outside part of operation analytical equipment casing just can be screwed up fastening screw again, and is very convenient to operating space is very big, can effectively improve work efficiency.

The utility model adopts the technical proposal that: the power transmission line branching device comprises an injection box with a cavity structure inside and a power device communicated with the injection box; the middle part of the injection box is rotatably provided with a rotating shaft; one end of the rotating shaft is fixedly provided with a twisting piece; a screwing groove is formed in the side face of the screwing piece; the other end of the rotating shaft penetrates through the injection box, and a plurality of partition plates are uniformly and fixedly arranged along the circumferential direction of the rotating shaft; the injection box is uniformly divided into a plurality of sealed injection cavities by the partition plate; the side surface of the injection box is provided with an inflow hole and an outflow hole; the inflow hole is communicated with the power device.

Further optimizing the technical scheme, the power device of the power transmission line branching device comprises an injection cylinder; the injection cylinder is filled with driving liquid; one end of the injection cylinder is hermetically communicated with an injection pipe; the injection pipe is communicated with the inflow hole in a sealing way; the other end of the injection cylinder is rotatably connected with a threaded rod; the left end of the threaded rod is fixedly connected with a sealing plate in sliding fit with the left part of the injection cylinder.

Further optimizing the technical scheme, the cross section of the screwing groove of the power transmission line branching device is hexagonal.

Further optimize this technical scheme, transmission line branching device the threaded rod right-hand member fixedly connected with drives the pole.

Further optimizing the technical scheme, the side surface of the injection cylinder of the power transmission line branching device is fixedly connected with a handle.

Further optimize this technical scheme, the fixed rubber sleeve that has cup jointed of handle side of transmission line branching device.

Further optimizing the technical scheme, the driving liquid of the transmission line branching device is hydraulic oil.

Further optimizing the technical scheme, the outflow hole of the power transmission line branching device is hermetically connected with a discharge pipe; the right end of the discharge pipe is hermetically communicated with a collection box.

Further optimizing this technical scheme, transmission line branching device collect box lower extreme face with inject into a section of thick bamboo left part sealed intercommunication.

Further optimizing the technical scheme, the power transmission line branching device also comprises a connecting rod; one end of the connecting rod is fixedly connected with the injection cylinder; the other end of the connecting rod is rotatably connected with the injection box.

The utility model discloses the beneficial effect who is showing lies in:

1. the injection box and the screwing piece are both small, and both the injection box and the screwing piece can be conveniently placed into the shell of the branching device;

the power device outside the branching device shell is operated, the power device can apply a rotating force to the screwing piece inside the branching device shell to enable the screwing piece to rotate, and the screwing piece is matched with the fastening screw in a clamping mode, so that the fastening screw can be screwed up by rotating the screwing piece, therefore, the fastening screw inside the shell can be screwed up by operating outside the branching device shell, and the power device is large in operating space and convenient to operate outside the shell.

2. Twist and move the threaded rod, the closing plate is sealed in the injection tube and is slided, the closing plate is pushing away the driving liquid and is entering into the injection intracavity that pours into the box into through the injection tube, because the injection chamber is sealed, so can increase with the pressure of the injection intracavity of injection tube intercommunication, thereby promote the division board and rotate, the division board drives the axis of rotation and rotates, the axis of rotation drives to twist and moves a rotation, thereby make fastening screw tighten, move a rotation power to twisting through mechanical structure, the energy can be saved, and portable.

3. The screwing groove which is in clamping fit with the fastening screw is designed into a hexagon and can be matched with the screw cap shape of the currently used fastening screw.

4. The right end face of the threaded rod is fixedly connected with a driving rod, and a worker can twist the driving rod to enable the threaded rod to rotate, so that the threaded rod is very convenient and practical.

5. The side surface of the injection cylinder is fixedly connected with a handle, and a worker can hold the handle to screw the threaded rod, so that the injection cylinder is very convenient and practical.

6. The rubber sleeve is sleeved on the grip to protect the palm of a worker, the friction force between the grip and the palm of the worker can be increased, and the worker can only hold the grip.

7. The driving liquid is designed into hydraulic oil, the volatility ratio of the hydraulic oil is poor, and the service time of the driving liquid can be prolonged.

8. Because the division board can rotate, the injection chamber can rotate promptly, when the injection chamber rotated the discharge orifice, the driving liquid can flow out through the discharge orifice, through adding a collection box, can collect the driving liquid, saves the resource, guarantees that the driving liquid can used repeatedly.

9. The lower part of the collecting box is communicated with the left part of the injection cylinder in a sealing way, so that the driving liquid in the collecting box can enter the injection cylinder by utilizing gravity, can be recycled and is conveniently injected into the injection cylinder.

10. The connecting rod connects the injection cylinder with the injection box, and a worker holds the handle by hand, so that the injection box is not limited and cannot rotate when the twisting piece rotates;

the connecting rod is designed to be connected with the injection box in a rotating mode, namely the injection box can rotate towards any direction in a certain angle, so that the applicability of the injection box is stronger, and the injection box can be clamped with fastening screws at different angles.

Drawings

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

FIG. 2 is a schematic view of the injection box and the screwing member of the present invention;

FIG. 3 is a schematic view of the plane structure of the partition plate of the present invention;

fig. 4 is a schematic plan view of the power plant of the present invention;

in the figure, 1, an injection cassette; 2. a rotating shaft; 3. screwing parts; 4. screwing the groove; 5. a partition plate; 6. an injection chamber; 7. a flow-in hole; 8. an outflow hole; 9. an injection cylinder; 10. an injection pipe; 11. a threaded rod; 12. a sealing plate; 13. driving the rod; 14. a grip; 15. a rubber sleeve; 16. a discharge pipe; 17. a collection box; 18. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to fig. 1 to 4 in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. 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 application.

Example I:

the technical scheme of the implementation is as follows:

the utility model provides a transmission line branching device which characterized in that: the injection box comprises an injection box 1 with a cavity structure inside and a power device communicated with the injection box 1; the middle part of the injection box 1 is rotatably provided with a rotating shaft 2; one end of the rotating shaft 2 is fixedly provided with a twisting piece 3; a screwing groove 4 is formed in the side surface of the screwing piece 3; the other end of the rotating shaft 2 penetrates through the injection box 1, and a plurality of partition plates 5 are uniformly and fixedly arranged along the circumferential direction of the rotating shaft 2; the injection box 1 is uniformly divided into a plurality of sealed injection cavities 6 by the partition plates 5; the side surface of the injection box 1 is provided with an inflow hole 7 and an outflow hole 8, and the inflow hole 7 is communicated with the power device.

The injection box 1 and the screwing piece 3 are placed into a shell of the branching device, the screwing groove 4 and a screw cap of a fastening screw are clamped together, then the power device is operated, the power device can enable the partition plate 5 to rotate, the partition plate 5 drives the rotating shaft 2 to rotate, the rotating shaft 2 drives the screwing piece 3 to rotate, and the screwing piece 3 rotates to drive the fastening screw to rotate and screw.

Example II:

the technical scheme of the embodiment is as follows:

The technical solution of this embodiment is different from that of embodiment i:

the power device comprises an injection cylinder 9; the injection cylinder 9 is filled with driving liquid; one end of the injection cylinder 9 is hermetically communicated with an injection pipe 10; the injection pipe 10 is in sealed communication with the inflow hole 7; the other end of the injection cylinder 9 is rotatably connected with a threaded rod 11; the left end of the threaded rod 11 is fixedly connected with a sealing plate 12 which is in sliding fit with the left part of the injection cylinder 9.

Will pour into box 1 and twist and move 3 and put into the casing of separated time device, will twist and move groove 4 and fastening screw's screw cap joint together, twist threaded rod 11 again, threaded rod 11 drives closing plate 12 and moves to the left in pouring into a section of thick bamboo 9, closing plate 12 extrudes the driving liquid, make the driving liquid enter into pouring into the chamber 6 of pouring into box 1 through injection tube 10, it receives the pressure grow to pour into the chamber 6, the driving liquid promotes division board 5 and rotates, it can rotate to pour into chamber 6 promptly, division board 5 can drive axis of rotation 2 and rotate, power device can make division board 5 rotate, division board 5 drives axis of rotation 2 and rotates (axis of rotation 2 can only rotate according to a direction, can realize through conventional technology), axis of rotation 2 drives and twists 3 rotations, it can drive fastening screw rotation and tighten to twist to move 3 rotations.

Example III:

the technical scheme of the embodiment is as follows:

the cross section of the screwing groove 4 is hexagonal.

The screwing groove 4 which is matched with the fastening screw in a clamping way is designed to be hexagonal and can be matched with the screw cap shape of the currently used fastening screw.

Example IV:

the technical scheme of the embodiment is as follows:

the right end of the threaded rod 11 is fixedly connected with a driving rod 13.

The right end face of the threaded rod 11 is fixedly connected with a driving rod 13, and a worker can twist the driving rod 13 to rotate the threaded rod 11, so that the device is very convenient and practical.

Example V:

the technical scheme of the embodiment is as follows:

a handle 14 is fixedly connected to the side surface of the injection cylinder 9;

the side surface of the handle 14 is fixedly sleeved with a rubber sleeve 15.

A handle 14 is fixedly connected to the side surface of the injection cylinder 9, and a worker can hold the handle 14 to screw the threaded rod 11, so that the injection cylinder is very convenient and practical;

the rubber sleeve 15 is sleeved on the grip 14 to protect the palm of the worker and increase the friction between the grip 14 and the palm of the worker, so that the worker can only hold the grip 14.

Example VI:

the technical scheme of the embodiment is as follows:

the driving liquid is hydraulic oil.

The driving liquid is hydraulic oil, and the volatility of hydraulic oil is relatively poor, can increase the live time of driving liquid.

Example VII:

the technical scheme of the embodiment is as follows:

the outflow hole 8 is hermetically connected with a discharge pipe 16; the right end of the discharge pipe 16 is hermetically communicated with a collection box 17; the lower end surface of the collecting box 17 is communicated with the left part of the injection cylinder 9 in a sealing way.

Because division board 5 can rotate, it can rotate to pour into chamber 6 promptly, when pouring into chamber 6 and rotate outflow hole 8, the driving liquid can flow out through outflow hole 8, through adding a collection box 17, can collect the driving liquid, save the resource, guarantee that the driving liquid can used repeatedly, the lower part that will collect box 17 and the left part of pouring into a section of thick bamboo 9 are sealed to be communicated together, can utilize gravity to make the driving liquid of collecting in the box 17 enter into and pour into a section of thick bamboo 9, can cyclic utilization, and conveniently pour into in the pouring into a section of thick bamboo 9.

Example viii:

the technical scheme of the embodiment is as follows:

also included are connecting rods 18; one end of the connecting rod 18 is fixedly connected with the injection cylinder 9; the other end of the connecting rod 18 is rotatably connected with the injection box 1.

The connecting rod 18 connects the injection cylinder 9 and the injection box 1 together, and when the operator holds the handle 14 to rotate the twisting part 3, the injection box 1 is not limited, and the injection box 1 does not rotate;

the connecting rod 18 is designed to be rotatably connected with the injection box 1, namely the injection box 1 can rotate in a certain angle towards any direction, so that the applicability of the injection box 1 is stronger, and the injection box 1 can be clamped with fastening screws at different angles.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, back, up, down, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in fig. 1, and are used merely for convenience of description and simplicity of description, and in the absence of a contrary explanation, these directional terms are not intended to indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

Claims

1. The utility model provides a transmission line branching device which characterized in that: the device comprises an injection box (1) with a cavity structure inside and a power device communicated with the injection box (1); the middle part of the injection box (1) is rotatably provided with a rotating shaft (2); one end of the rotating shaft (2) is fixedly provided with a twisting piece (3); a screwing groove (4) is formed in the side surface of the screwing piece (3); the other end of the rotating shaft (2) penetrates through the injection box (1), and a plurality of partition plates (5) are uniformly and fixedly arranged along the circumferential direction of the rotating shaft (2); the injection box (1) is uniformly divided into a plurality of sealed injection cavities (6) by the partition plates (5); the side surface of the injection box (1) is provided with an inflow hole (7) and an outflow hole (8); the inflow hole (7) is communicated with the power device.

2. The transmission line branching device according to claim 1, characterized in that: the power device comprises an injection cylinder (9); the injection cylinder (9) is filled with driving liquid; one end of the injection cylinder (9) is hermetically communicated with an injection pipe (10); the injection pipe (10) is communicated with the inflow hole (7) in a sealing way; the other end of the injection cylinder (9) is rotatably connected with a threaded rod (11); the left end of the threaded rod (11) is fixedly connected with a sealing plate (12) which is in sliding fit with the left part of the injection cylinder (9).

3. The transmission line branching device according to claim 1, characterized in that: the cross section of the screwing groove (4) is hexagonal.

4. The transmission line branching device according to claim 2, characterized in that: the right end of the threaded rod (11) is fixedly connected with a driving rod (13).

5. The transmission line branching device according to claim 2, characterized in that: the side surface of the injection cylinder (9) is fixedly connected with a handle (14).

6. The transmission line branching device according to claim 5, characterized in that: the side surface of the handle (14) is fixedly sleeved with a rubber sleeve (15).

7. The transmission line branching device according to claim 2, characterized in that: the driving liquid is hydraulic oil.

8. The transmission line branching device according to claim 2, characterized in that: the outflow hole (8) is hermetically connected with a discharge pipe (16); the right end of the discharge pipe (16) is hermetically communicated with a collection box (17).

9. The transmission line branching device according to claim 8, characterized in that: the lower end face of the collecting box (17) is in sealed communication with the left part of the injection cylinder (9).

10. The transmission line branching device according to claim 2, characterized in that: also comprises a connecting rod (18); one end of the connecting rod (18) is fixedly connected with the injection cylinder (9); the other end of the connecting rod (18) is rotatably connected with the injection box (1).