CN215991569U

CN215991569U - Safety protection device for power transmission line

Info

Publication number: CN215991569U
Application number: CN202122433577.XU
Authority: CN
Inventors: 黄程章
Original assignee: Guangdong Jingcheng Power Equipment Co ltd
Current assignee: Guangdong Jingcheng Power Equipment Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-03-08
Anticipated expiration: 2031-10-09

Abstract

The utility model relates to the technical field of power transmission lines and discloses a safety protection device for the power transmission lines, which comprises a machine body, wherein a protection plate is rotatably connected to the front side of the machine body, a display groove is formed in the front side of the protection plate, a transparent plate is arranged inside the display groove, a mounting groove is formed in the top of the machine body, a heat dissipation groove communicated with the inside of the machine body is formed in the mounting groove, a heat dissipation mechanism comprises a heat dissipation window, and the surface of the heat dissipation window is in sliding connection with the inside of the mounting groove. This a safety arrangement for transmission line removes through the fixed of heat dissipation window and filter screen, makes that the staff can be more convenient cleans adnexed dust and pollutant on heat dissipation window and the filter screen, makes the inside heat of organism can be more smooth the inside through heat dissipation window and filter screen disperse, makes the later stage cleanness maintenance of heat dissipation window and filter screen more convenient simultaneously to make the inside radiating rate of transmission line protection device obtain the guarantee.

Description

Safety protection device for power transmission line

Technical Field

The utility model relates to the technical field of power transmission lines, in particular to a safety protection device for a power transmission line.

Background

The transmission line is realized by using a transformer to boost the electric energy generated by the generator and then connecting the electric energy to the transmission line through control equipment such as a breaker and the like; the power transmission line is divided into an overhead power transmission line and a cable line, the power transmission line protection device is common power transmission line equipment, most of control panels of the existing power transmission line protection device are directly exposed outside, and the surfaces of buttons, a display screen and indicator lamps on the control panels are easily abraded, so that the service life is shortened, and the power transmission line protection device is provided;

according to the above problems, the patent publication: CN210328246U discloses a protection device for a power transmission line, wherein a protection plate in sliding connection is installed at the front end of a main control plate of the protection device for the power transmission line, and the main control plate is completely wrapped by the protection plate, so that an observation window and a control panel on the main control plate can be effectively protected, the observation window and the control panel are prevented from being damaged due to accidental injury, and the use safety is improved;

however, the following problems occur in the using process of the scheme: because the transmission line is realized by boosting the electric energy generated by the generator by the transformer and then connecting the electric energy to the transmission line through the control equipment such as the breaker, and the heat dissipation window of the transmission line protection device in the scheme is directly exposed in the external environment, the surface of the heat dissipation window is easy to adhere to particles such as pollutants, dust and the like in the external environment while dissipating heat to the inside of the transmission line protection device, so that the heat dissipation window influences the heat dissipation of the inside of the transmission line protection device, and the heat dissipation speed of the inside of the transmission line protection device is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a safety protection device for a power transmission line, which solves the problem that particles such as pollutants, dust and the like in some external environments are easy to attach to a heat dissipation window.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a safety protection device for a power transmission line comprises a machine body, wherein a protection plate is rotatably connected to the front side of the machine body, a display groove is formed in the front side of the protection plate, a transparent plate is arranged inside the display groove, an installation groove is formed in the top of the machine body, and a heat dissipation groove communicated with the inside of the machine body is formed in the installation groove;

the heat dissipation mechanism comprises a heat dissipation window, the surface of the heat dissipation window is connected with the inside of the mounting groove in a sliding mode, the cross section of the heat dissipation window and the cross section of the mounting groove are in a cross shape, a first moving groove and a second moving groove which are communicated with the inside of the mounting groove are formed in the transverse plate on the upper side of the machine body, the cross section of the first moving groove and the cross section of the second moving groove are in a hook shape, and a positioning and mounting device is arranged inside the first moving groove.

Preferably, the bottom of the heat dissipation window is fixedly connected with a filter screen.

Preferably, the location installation device includes first mount, the inside sliding connection of the surface of first mount and first shifting chute, the inside sliding connection of second shifting chute has the second mount, first mount is the hook form with the cross-section of second mount equally, be provided with the same structure on first mount and the second mount, the fixed slot has all been seted up to the left and right sides of heat dissipation window, the surface of first mount and second mount rear side transverse bar all with the inside sliding connection of fixed slot, the inside that the inside of first shifting chute was run through and extended to the fixed slot is slided in the right side of first mount rear side transverse bar, the inside that the inside of second shifting chute was run through and extended to the fixed slot is slided in the left side of second mount rear side transverse bar.

Preferably, the inside fixedly connected with of first shifting chute longitudinal groove and the inside sliding connection's of first mount gag lever post, the right-hand member of gag lever post slides and runs through the inside of first mount longitudinal rod and extend to the outside of first mount, the left side fixedly connected with activity of first mount longitudinal rod cup joints the spring on the gag lever post, the left end of spring and the inner wall fixed connection of first shifting chute.

Preferably, the similar side of first mount and second mount front side transverse bar all is provided with tooth, the power groove with the inside intercommunication of first shift groove front side transverse groove is seted up to the inside of second shift groove front side transverse groove, the internal rotation in power groove is connected with the gear of being connected with first mount and second mount surface meshing, the surface intermeshing of tooth and gear is passed through with the similar side of second mount front side transverse bar to first mount, the top fixedly connected with axis of rotation of gear, the top of axis of rotation is rotated the inside of running through the power groove and is extended to the outside of organism.

Preferably, rolling balls are arranged at the bottoms of the longitudinal rods of the first fixing frame and the second fixing frame.

(III) advantageous effects

Compared with the prior art, the utility model provides a safety protection device for a power transmission line, which has the following beneficial effects:

1. this a safety arrangement for transmission line, through the fixed of heat dissipation window and filter screen remove, make that the staff can be more convenient clean adnexed dust and pollutant on heat dissipation window and the filter screen, the inside through heat dissipation window and filter screen that makes the inside heat of organism can be more smooth disperses, it is more convenient to make the later stage cleanness of heat dissipation window and filter screen maintain simultaneously, make that the staff can be more convenient clean heat dissipation window and filter screen, thereby make the inside radiating rate of transmission line protection arrangement obtain the guarantee.

2. This a safety arrangement for transmission line, through gag lever post and first shifting chute, mutually supporting of second shifting chute and spin, make the moving direction of first mount and second mount receive the restriction, and make first mount and second mount can be more smooth to a certain extent remove about the inside in first shifting chute and second shifting chute, prevent the dead condition of skew card simultaneously to a certain extent from appearing with the second mount when removing, thereby make the life of first mount and second mount obtain certain extension.

3. This a safety arrangement for transmission line, can make pollutants such as dust in the external environment pass through the inside that the heat dissipation window got into the organism through the filter screen, make attached dust on the inside electrical components of organism, and the condition that makes electrical components's radiating rate reduce appears, and prevent to a certain extent that some little insects from getting into the inside of organism through the heat dissipation window, the condition of damage appears in the inside electrical components of messenger's organism, thereby make the organism when carrying out heat dissipation, the inside electrical components of organism can obtain better protection.

Drawings

Fig. 1 is a schematic structural diagram of a safety protection device of a power transmission line of the utility model;

FIG. 2 is a schematic view of a heat dissipation window according to the present invention;

FIG. 3 is a schematic view of a first moving slot structure according to the present invention;

FIG. 4 is a schematic left-side view of a heat dissipating window according to the present invention.

In the figure: the device comprises a machine body 1, a mounting groove 2, a filter screen 3, a heat dissipation window 4, a rotating shaft 5, a protection plate 6, a fixing groove 7, a first fixing frame 8, a second fixing frame 9, a first moving groove 10, a second moving groove 11, a limiting rod 12, a spring 13, a heat dissipation groove 14, a power groove 15, a gear 16 and a display groove 17.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a safety protection device for a power transmission line comprises a machine body 1, wherein the machine body 1 is of an existing structure and is not described herein, a protection plate 6 is rotatably connected to the front side of the machine body 1, the protection plate 6 can protect a control panel of the machine body 1, a display groove 17 is formed in the front side of the protection plate 6, a transparent plate is arranged inside the display groove 17, so that a worker can more smoothly observe data displayed on the control panel when the protection plate 6 protects the control panel, the worker can use the device more smoothly, a mounting groove 2 is formed in the top of the machine body 1, a radiating groove 14 communicated with the inside of the machine body 1 is formed in the mounting groove 2, and heat in the machine body 1 can be more smoothly dissipated through the radiating groove 14;

heat dissipation mechanism includes heat dissipation window 4, the surface of heat dissipation window 4 and the inside sliding connection of mounting groove 2, heat dissipation window 4 is the cross with the cross-section of mounting groove 2, set up slottedly on heat dissipation window 4, make the heat can distribute through the groove on the heat dissipation window 4, first shifting chute 10 and the second shifting chute 11 with the inside intercommunication of mounting groove 2 are seted up to the inside of 1 upside horizontal plate of organism, the cross-section of first shifting chute 10 and second shifting chute 11 is the hook form, the inside of first shifting chute 10 is provided with location installation device.

Further, the bottom fixedly connected with filter screen 3 of heat dissipation window 4, can make pollutants such as dust in the external environment get into the inside of organism 1 through heat dissipation window 4 through filter screen 3, make attached dust on the electrical components of organism 1 inside, and the condition that makes electrical components's radiating rate reduce appears, and prevent some little insects to a certain extent and get into the inside of organism 1 through heat dissipation window 4, the condition of damage appears in the electrical components of organism 1 inside, thereby make organism 1 when carrying out heat dissipation, the electrical components of organism 1 inside can obtain better protection.

The positioning and mounting device comprises a first fixing frame 8, the surface of the first fixing frame 8 is connected with the inner sliding portion of a first moving groove 10 in a sliding manner, the inner sliding portion of a second moving groove 11 is connected with a second fixing frame 9 in a sliding manner, the cross sections of the first fixing frame 8 and the second fixing frame 9 are both in a hook shape, the first fixing frame 8 and the second fixing frame 9 are provided with the same structures, the fixing groove 7 is formed in the left side and the right side of the heat dissipation window 4, the surface of the transverse rod at the rear side of the first fixing frame 8 and the surface of the transverse rod at the rear side of the second fixing frame 9 are both connected with the inner sliding portion of the fixing groove 7 in a sliding manner, the right side of the transverse rod at the rear side of the first fixing frame 8 penetrates through the inner portion of the first moving groove 10 and extends to the inner portion of the fixing groove 7, and the left side of the transverse rod at the rear side of the second fixing frame 9 penetrates through the inner portion of the second moving groove 11 and extends to the inner portion of the fixing groove 7.

Further, the inside fixedly connected with in the vertical groove of first shifting chute 10 and the inside sliding connection's of first mount 8 gag lever post 12, the right-hand member of gag lever post 12 slides and runs through the inside of the vertical pole of first mount 8 and extends to the outside of first mount 8, the left side fixedly connected with activity of the vertical pole of first mount 8 cup joints spring 13 on gag lever post 12, the left end of spring 13 and the inner wall fixed connection of first shifting chute 10, remove through the removal about first mount 8, can make spring 13 compress and reset.

Further, the similar side of first mount 8 and the second mount 9 front side transverse bar all is provided with tooth, the power groove 15 with the inside intercommunication of first mobile groove 10 front side transverse groove is seted up to the inside of second mobile groove 11 front side transverse groove, the internal rotation of power groove 15 is connected with the gear 16 of being connected with first mount 8 and the meshing of second mount 9 surface, the close side of first mount 8 and the second mount 9 front side transverse bar passes through tooth and gear 16's surface intermeshing, the top fixedly connected with axis of rotation 5 of gear 16, the top of axis of rotation 5 is rotated and is run through the inside of power groove 15 and extend to the outside of organism 1.

Further, the rolling balls are arranged at the bottoms of the longitudinal rods of the first fixing frame 8 and the second fixing frame 9, the rolling balls roll, so that the friction force between the first fixing frame 8 and the first moving groove 10 is reduced, and the friction between the second fixing frame 9 and the second moving groove 11 is reduced, so that the first fixing frame 8 and the second fixing frame 9 can move left and right more smoothly.

Through gag lever post 12 and first shifting chute 10, mutually supporting of second shifting chute 11 and spin, make the moving direction of first mount 8 and second mount 9 receive the restriction, and make first mount 8 and second mount 9 can be more smooth to a certain extent remove about the inside of first shifting chute 10 and second shifting chute 11, prevent simultaneously that first mount 8 and second mount 9 from appearing the dead condition of skew card when removing to a certain extent, thereby make the life of first mount 8 and second mount 9 obtain certain extension.

Make axis of rotation 5 rotate through the staff, thereby make axis of rotation 5 drive gear 16 and rotate, and make gear 16 drive first mount 8 and second mount 9 through the tooth and keep away from the removal relatively, spring 13 compresses, the inside of the surperficial roll-off fixed slot 7 of first mount 8 and second mount 9 rear side transverse bar simultaneously, thereby realize the fixed of radiator window 4 and filter screen 3 and remove, make that the staff can be more convenient clean adnexed dust and pollutant on radiator window 4 and filter screen 3, the inside through radiator window 4 and filter screen 3 that makes 1 inside heat of organism can be more smooth is dispersed, make the later stage cleaning maintenance of radiator window 4 and filter screen 3 more convenient simultaneously, make the staff can be more convenient clean radiator window 4 and filter screen 3.

The working principle is as follows:

this a safety arrangement for transmission line when using, make axis of rotation 5 rotate through the staff, thereby make axis of rotation 5 drive gear 16 rotate, and make gear 16 drive first mount 8 and second mount 9 through the tooth and keep away from the removal relatively, spring 13 compresses, the inside of the surperficial roll-off fixed slot 7 of first mount 8 and the lateral bar of second mount 9 rear side simultaneously, thereby realize that the fixed of heat dissipation window 4 and filter screen 3 is relieved, make the staff can be more convenient clean adnexed dust and pollutant on heat dissipation window 4 and the filter screen 3, inside through display slot 17 is provided with the transparent plate, when making the staff protect the control panel at guard plate 6, the staff can be more smooth observe the data that show on the control panel.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safety arrangement for transmission line, includes organism (1), its characterized in that: the front side of the machine body (1) is rotatably connected with a protection plate (6), a display groove (17) is formed in the front side of the protection plate (6), a transparent plate is arranged inside the display groove (17), an installation groove (2) is formed in the top of the machine body (1), and a heat dissipation groove (14) communicated with the interior of the machine body (1) is formed in the installation groove (2);

the heat dissipation mechanism comprises a heat dissipation window (4), the surface of the heat dissipation window (4) is connected with the inner sliding portion of the mounting groove (2), the cross section of the heat dissipation window (4) and the cross section of the mounting groove (2) are in a cross shape, a first moving groove (10) and a second moving groove (11) which are communicated with the inner portion of the mounting groove (2) are formed in the inner portion of the transverse plate on the upper side of the machine body (1), the cross sections of the first moving groove (10) and the second moving groove (11) are in a hook shape, and a positioning and mounting device is arranged inside the first moving groove (10).

2. The safety protection device for the power transmission line according to claim 1, characterized in that: the bottom of the heat dissipation window (4) is fixedly connected with a filter screen (3).

3. The safety protection device for the power transmission line according to claim 1, characterized in that: the positioning and mounting device comprises a first fixing frame (8), the surface of the first fixing frame (8) is connected with the inner sliding portion of a first moving groove (10) in a sliding mode, the inner sliding portion of a second moving groove (11) is connected with a second fixing frame (9) in a sliding mode, the cross sections of the first fixing frame (8) and the second fixing frame (9) are also in a hook shape, the first fixing frame (8) and the second fixing frame (9) are provided with the same structure, fixing grooves (7) are formed in the left side and the right side of a heat dissipation window (4), the surfaces of the first fixing frame (8) and a rear side transverse rod of the second fixing frame (9) are connected with the inner sliding portion of the fixing grooves (7) in a sliding mode, the right side of the rear side transverse rod of the first fixing frame (8) penetrates through the inner portion of the first moving groove (10) and extends to the inner portion of the fixing groove (7), and the left side of the rear side transverse rod of the second fixing frame (9) penetrates through the inner portion of the second moving groove (11) and extends to the inner portion of the fixing groove (7).

4. A safety arrangement for an electric transmission line according to claim 3, characterized in that: the inside fixedly connected with in first shifting chute (10) longitudinal groove and first mount (8) inside sliding connection's gag lever post (12), the right-hand member of gag lever post (12) slides and runs through the inside of first mount (8) longitudinal rod and extends to the outside of first mount (8), spring (13) on gag lever post (12) are cup jointed in the left side fixedly connected with activity of first mount (8) longitudinal rod, the left end of spring (13) and the inner wall fixed connection of first shifting chute (10).

5. A safety arrangement for an electric transmission line according to claim 3, characterized in that: the utility model discloses a portable electronic device, including first mount (8) and second mount (9), the power groove (15) with the inside intercommunication of first shifting groove (10) front side transverse bar is seted up to the inside of second shifting groove (11) front side transverse groove, the internal rotation of power groove (15) is connected with gear (16) of being connected with first mount (8) and second mount (9) surface engagement, the similar side of first mount (8) and second mount (9) front side transverse bar passes through the surface intermeshing of tooth and gear (16), the top fixedly connected with axis of rotation (5) of gear (16), the top of axis of rotation (5) is rotated the inside that runs through power groove (15) and is extended to the outside of organism (1).

6. A safety arrangement for an electric transmission line according to claim 3, characterized in that: rolling balls are arranged at the bottoms of the longitudinal rods of the first fixing frame (8) and the second fixing frame (9).