阅读说明：本技术 一种配电型避雷器安装用安全防护装置 (Safety protection device is used in installation of distribution type arrester ) 是由 施成琰 江浩 经成 张卫峰 于 2021-09-01 设计创作，主要内容包括：本发明公开一种配电型避雷器安装用安全防护装置,包括：水平板、第一连接板、第二连接板、第三连接板、夹持板、夹臂、转杆、电机、第一丝杆、L型安装板、第二丝杆、蜗杆、蜗轮、配合块、升降块、滑块、导向杆、连杆、第一锥齿轮、第二锥齿轮、第一齿轮、第二齿轮和齿条。本发明不需要依次对多个避雷器进行安装,实际操作仅需要将整体装置固定,然后通过调节避雷器的间距即可将所有避雷器转移至预定安装位置,提高了整体安装效率,降低了电力安装工人的安装风险,具有较强的实用性；应用面广,联动性强,能够广泛适用于多种输电网络电力器件安装领域。解决了现有技术中配电型避雷器安装效率低,电力安装工人安全隐患大的问题。(The invention discloses a safety protection device for installing a distribution type lightning arrester, which comprises: the device comprises a horizontal plate, a first connecting plate, a second connecting plate, a third connecting plate, a clamping arm, a rotating rod, a motor, a first screw rod, an L-shaped mounting plate, a second screw rod, a worm gear, a matching block, a lifting block, a sliding block, a guide rod, a connecting rod, a first bevel gear, a second bevel gear, a first gear, a second gear and a rack. According to the invention, a plurality of lightning arresters do not need to be installed in sequence, the whole device only needs to be fixed in actual operation, and then all the lightning arresters can be transferred to the preset installation positions by adjusting the spacing of the lightning arresters, so that the whole installation efficiency is improved, the installation risk of electric power installers is reduced, and the practicability is strong; the application range is wide, the linkage is strong, and the method can be widely applied to the field of installation of various power transmission network power devices. The problem of among the prior art distribution type arrester installation effectiveness low, electric power installer potential safety hazard is big is solved.)

1. The safety protection device for mounting the distribution type lightning arrester is characterized by comprising a horizontal plate (1), wherein a first connecting plate (7) is fixedly arranged on the horizontal plate (1), a guide rod (22) is fixedly arranged on one side of the first connecting plate (7), a second connecting plate (8) and a third connecting plate (9) which are connected in a sliding mode are arranged on the guide rod (22), and the first connecting plate (7), the second connecting plate (8) and the third connecting plate (9) are connected through a rotating rod (21);

clamping plates (16) are fixedly arranged on the first connecting plate (7), the second connecting plate (8) and the third connecting plate (9), a second screw rod (29) which is connected in a rotating mode is arranged in each clamping plate (16), a motor (17) is fixedly arranged on each clamping plate (16), the output end of each motor (17) is communicated with each clamping plate (16) and is fixedly connected with each second screw rod (29), and clamping arms (23) are arranged between the clamping plates (16);

the connecting device is characterized in that a connecting block (10) is fixedly arranged on the first connecting plate (7), a rotating shaft (11) connected in a rotating mode is arranged on the connecting block (10), a first bevel gear (13) is fixedly arranged at one end of the rotating shaft (11), a first gear (24) and a second gear (25) connected in a rotating mode are arranged on the second connecting plate (8), a rack (26) connected in a sliding mode is arranged on the second connecting plate (8), and the first gear (24) is meshed with the second gear (25) and the rack (26).

2. The safety protection device for installing the distribution type lightning arrester according to claim 1, characterized in that an installation groove (2) is formed in the horizontal plate (1), an L-shaped installation plate (3) is fixedly arranged at the lower end of the horizontal plate (1), a first screw rod (4) in threaded fit is arranged on the L-shaped installation plate (3), a fastening plate (6) is fixedly arranged at the upper end of the first screw rod (4), and a rotating block (5) is fixedly arranged at the lower end of the fastening plate (6).

3. The safety protection device for installing the distribution type lightning arrester according to claim 1, characterized in that a sliding block (30) is slidably connected in the clamping plate (16), the second lead screw (29) penetrates through the sliding block (30) and is in threaded fit with the sliding block (30), one side of the clamping arm (23) is rotatably connected with one end of a connecting rod (31), and the other end of the connecting rod (31) is rotatably connected with the sliding block (30).

4. The safety protection device for installation of the distribution type lightning arrester according to claim 1, characterized in that one of the connecting blocks (10) is provided with a rotating part (12) which is rotatably connected, the rotating part (12) is communicated with the connecting block (10) and is fixedly connected with a rotating shaft (11), one side of the first connecting plate (7) and one side of the second connecting plate (8) are fixedly provided with installation blocks (14), a worm (28) which is rotatably connected is arranged between the installation blocks (14), the worm (28) is provided with double-thread, one side of the first connecting plate (7) and one side of the second connecting plate (8) are provided with lifting blocks (18) which are slidably connected, and the worm (28) penetrates through the lifting blocks (18) and is in threaded fit with the lifting blocks (18).

5. A safety device for installing a distribution type lightning arrester according to claim 4, characterized in that a mounting block (14) on the first connecting plate (7) is provided with a second bevel gear (15) which is rotatably connected, the first bevel gear (13) and the second bevel gear (15) are meshed, one side of the first connecting plate (7) and one side of the second connecting plate (8) are provided with a worm gear (27) which is rotatably connected, and the worm gear (27) is meshed with a worm (28).

6. The safety protection device for installing the distribution type lightning arrester according to claim 5, characterized in that the second connecting plate (8) and the third connecting plate (9) are fixedly provided with vertically arranged guide posts (20), the second connecting plate (8) and the third connecting plate (9) are provided with matching blocks (19) in sliding connection, the guide posts (20) penetrate through the matching blocks (19) and are in sliding connection with the matching blocks (19), rotating rods (21) in rotating connection are arranged between the adjacent lifting blocks (18) and the matching blocks (19), and the rotating rods (21) between the adjacent connecting plates are arranged in a crossed manner.

7. A safety device for installing a distribution type lightning arrester according to claim 6, characterized in that the second gear (25) is connected with the second connecting plate (8) and fixedly connected with the worm wheel (27), and the rack (26) is fixedly connected with a matching block (19) on the second connecting plate (8).

Technical Field

The invention belongs to the field of power transmission, and particularly relates to a safety protection device for installation of a power distribution type lightning arrester.

Background

With the continuous development of the modern times, the application field of electric power is more and more extensive, and electric energy has become a more indispensable life and production energy source of the modern times. The lightning arrester is an electric appliance which is used for protecting electrical equipment from being damaged by high transient overvoltage, limiting follow current time and normally limiting follow current amplitude, is mainly used for protecting various electrical equipment in an electric power system, a railway electrification system and a communication system from being damaged by atmospheric overvoltage, operating overvoltage, power frequency transient overvoltage and the like, and is the basis of insulation matching of the electric power system.

The distribution type lightning arrester is mainly used for protecting power distribution equipment such as power transformers, switch cabinets, box-type substations, power cable outlet terminals, pole oil switches and the like with corresponding voltage grades from being damaged by atmosphere and operation overvoltage. Distribution type arrester is the equidistant installation in transmission network usually, because the transmission line hypothesis is in the high altitude, therefore the actual installation process is worn safety protection equipment by special electric power installer and is installed in proper order in the high altitude, and this kind of mode not only installation effectiveness is low, causes the hidden danger to installer's life safety moreover. Therefore, the protection device capable of improving the installation efficiency of the distribution type lightning arrester and reducing the potential safety hazard of power installers is designed to meet the actual needs.

To the problem that above-mentioned proposed, design a distribution type safety device for arrester installation now.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide a safety protection device for mounting a distribution type lightning arrester, and solves the problems that the installation efficiency of the distribution type lightning arrester is low and the potential safety hazard of an electric power installer is large in the prior art.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a safety device is used in installation of distribution type arrester, includes the horizontal plate, the fixed first connecting plate that is equipped with on the horizontal plate, the fixed guide bar that is equipped with in one side of first connecting plate, be equipped with sliding connection's second connecting plate and third connecting plate on the guide bar, first connecting plate, second connecting plate and third connecting plate pass through the bull stick and connect.

The clamp plate is fixedly arranged on the first connecting plate, the second connecting plate and the third connecting plate, a second lead screw connected in a rotating mode is arranged in the clamp plate, a motor is fixedly arranged on the clamp plate, the output end of the motor is communicated with the clamp plate and is fixedly connected with the second lead screw, and a clamping arm is arranged between the clamp plates.

The connecting device is characterized in that a connecting block is fixedly arranged on the first connecting plate, a rotating shaft in rotating connection is arranged on the connecting block, a first bevel gear is fixedly arranged at one end of the rotating shaft, a first gear and a second gear which are in rotating connection are arranged on the second connecting plate, a rack in sliding connection is arranged on the second connecting plate, and the first gear is meshed with the second gear and the rack.

Further, be equipped with the mounting groove on the horizontal plate, the fixed L type mounting panel that is equipped with of lower extreme of horizontal plate, be equipped with screw-thread fit's first lead screw on the L type mounting panel, the fixed mounting plate that is equipped with in upper end of first lead screw, the fixed rotating block that is equipped with of lower extreme of mounting plate.

Furthermore, a sliding block in sliding connection is arranged in the clamping plate, the second lead screw penetrates through the sliding block and is in threaded fit with the sliding block, one side of the clamping arm is rotatably connected with one end of the connecting rod, and the other end of the connecting rod is rotatably connected with the sliding block.

It is further, one be equipped with the rotation piece of rotating the connection on the connecting block, rotate a intercommunication connecting block to with pivot fixed connection, the fixed installation piece that is equipped with in one side of first connecting plate and second connecting plate, be equipped with the worm of rotating the connection between the installation piece, be equipped with double thread on the worm, one side of first connecting plate and second connecting plate is equipped with sliding connection's elevator, the worm runs through the elevator to with elevator screw-thread fit.

Furthermore, a second bevel gear in rotary connection is arranged on one mounting block on the first connecting plate, the first bevel gear is meshed with the second bevel gear, a worm wheel in rotary connection is arranged on one side of the first connecting plate and one side of the second connecting plate, and the worm wheel is meshed with the worm.

Further, fixed guide post that is equipped with vertical setting on second connecting plate and the third connecting plate, be equipped with sliding connection's cooperation piece on second connecting plate and the third connecting plate, the guide post runs through the cooperation piece to with cooperation piece sliding connection, adjacent be equipped with the bull stick of rotation connection between elevator block and the cooperation piece, bull stick cross arrangement between the adjacent connecting plate.

Furthermore, the second gear is communicated with the second connecting plate and is fixedly connected with the worm wheel, and the rack is fixedly connected with a matching block on the second connecting plate.

The invention has the beneficial effects that:

1. according to the safety protection device for mounting the distribution type lightning arrester, a plurality of lightning arresters do not need to be mounted in sequence, the whole device only needs to be fixed in actual operation, and then all the lightning arresters can be transferred to the preset mounting positions by adjusting the spacing of the lightning arresters, so that the whole mounting efficiency is improved, the mounting risk of electric power installers is reduced, and the safety protection device has high practicability;

2. the safety protection device for installing the distribution type lightning arrester is wide in application range, strong in linkage and capable of being widely applied to the field of installation of various power transmission network power devices.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic view of the overall backside structure of an embodiment of the present invention;

FIG. 3 is a schematic overall view of another embodiment of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 3.

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 is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, a safety device is used in installation of distribution type arrester, including horizontal plate 1, be equipped with mounting groove 2 on the horizontal plate 1, the fixed L type mounting panel 3 that is equipped with of lower extreme of horizontal plate 1, be equipped with screw-thread fit's first lead screw 4 on the L type mounting panel 3, first lead screw 4 runs through L type mounting panel 3, the fixed mounting plate 6 that is equipped with in upper end of first lead screw 4, the fixed rotating block 5 that is equipped with of lower extreme of mounting plate 6.

Fixed first connecting plate 7 that is equipped with on the horizontal plate 1, one side of first connecting plate 7 be equipped with horizontal plate 1 upper end fixed connection's guide bar 22, be equipped with sliding connection's second connecting plate 8 and third connecting plate 9 on the horizontal plate 1, guide bar 22 runs through second connecting plate 8 and third connecting plate 9 to with second connecting plate 8 and third connecting plate 9 sliding fit. The homonymy of first connecting plate 7, second connecting plate 8 and third connecting plate 9 is the fixed grip block 16 that is equipped with the symmetry and sets up all, be equipped with the second lead screw 29 of rotating the connection in the grip block 16, second lead screw 29 is double-end lead screw, the fixed motor 17 that is equipped with on the grip block 16, the output intercommunication grip block 16 of motor 17 to with second lead screw 29 fixed connection. A sliding block 30 in sliding connection is arranged in the clamping plate 16, and the second screw 29 penetrates through the sliding block 30 and is in threaded fit with the sliding block 30. A clamping arm 23 is arranged between the clamping plates 16, one side of the clamping arm 23 is rotatably connected with one end of a connecting rod 31, and the other end of the connecting rod 31 is rotatably connected with a sliding block 30.

The fixed connecting block 10 that is equipped with in one side of first connecting plate 7, be equipped with the pivot 11 of rotating the connection on the connecting block 10, the fixed first bevel gear 13 that is equipped with of one end of pivot 11, one side of connecting block 10 is equipped with rotates the piece 12 of rotating the connection, it communicates connecting block 10 to rotate piece 12 to with pivot 11 fixed connection. The connecting structure is characterized in that mounting blocks 14 are fixedly arranged on one sides of the first connecting plate 7 and the second connecting plate 8, a worm 28 connected in a rotating mode is arranged between the mounting blocks 14, and double-thread threads are arranged on the worm 28. One side of the first connecting plate 7 and one side of the second connecting plate 8 are provided with a lifting block 18 which is connected in a sliding mode, and the worm 28 penetrates through the lifting block 18 and is in threaded fit with the lifting block 18. A mounting block 14 on the first connecting plate 7 is provided with a second bevel gear 15 which is rotatably connected, and the first bevel gear 13 is meshed with the second bevel gear 15. One side of the first connecting plate 7 and one side of the second connecting plate 8 are provided with worm wheels 27 which are rotatably connected, and the worm wheels 27 are meshed with worms 28.

Fixed guide post 20 that is equipped with vertical setting on second connecting plate 8 and the third connecting plate 9, be equipped with sliding connection's cooperation piece 19 on second connecting plate 8 and the third connecting plate 9, guide post 20 runs through cooperation piece 19 to with cooperation piece 19 sliding connection. And a rotating rod 21 in rotary connection is arranged between the adjacent lifting block 18 and the matching block 19, and the rotating rods 21 between the adjacent connecting plates are arranged in an X-shaped cross manner. And a first gear 24 and a second gear 25 which are rotatably connected are arranged on the other side of the second connecting plate 8, and the second gear 25 is communicated with the second connecting plate 8 and is fixedly connected with a worm wheel 27. The other side of the second connecting plate 8 is provided with a rack 26 which is connected in a sliding way, the rack 26 is fixedly connected with a matching block 19 on the second connecting plate 8, and the first gear 24 is meshed with the second gear 25 and the rack 26.

During the use, will earlier according to actual installation needs, place distribution type arrester between arm lock 23, then start motor 17 for arm lock 23 moves in opposite directions, until arm lock 23 with distribution type arrester centre gripping fixed. The whole apparatus is then placed on the utility pole by the power installer such that the lower end of the horizontal plate 1 is attached to the upper end of the utility pole, the fastening plate 6 is placed under the utility pole, and the installation groove 2 is passed through the predetermined installation position and attached thereto. And then the rotating block 5 is rotated to enable the fastening plate 6 to ascend until the upper end of the fastening plate 6 is attached to the lower end of the telegraph pole, and the fastening plate and the horizontal plate 1 are matched together to fix the whole device and the telegraph pole.

Then the electric power installer rotates the rotation member 12 so that the second connection plate 8 and the third connection plate 9 move along the guide bar 22 and keep the first connection plate 7, the second connection plate 8 and the third connection plate 9 at equal intervals all the time, and when each arrester reaches the upper side of the specified installation position, the motor 17 on each connection plate is reversed one by one again to install the arrester one by one.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.