CN218102472U

CN218102472U - Insulation protection device for electrical wiring of thermal power plant

Info

Publication number: CN218102472U
Application number: CN202122970019.7U
Authority: CN
Inventors: 张宁; 杨岳强; 李强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-12-20
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses an electric wiring insulation protection device of thermal power factory relates to thermal power technical field, including the installation base, the last fixed surface of installation base is connected with protective housing. It can be through setting up wiring mechanism, can be when electric line connects, it is fixed to become the centre gripping with two or more joint departments that need connect by traditional screw fixation, make the connection of electric line convenient fast, can improve the efficiency of the connection of electric line effectively, avoid the workman to contact the potential safety hazard that electrical equipment brought for a long time, through setting up fixed establishment, can carry out position locking to electric line joint, the problem that the joint landing leads to the electric line to connect unsuccessfully when wiring mechanism carries out the centre gripping to the joint has been avoided, through setting up the insulating rubber mat, electric energy conduction wherein when can avoiding the device electric leakage is on to the attachment of installation base, the security of device has been improved and unnecessary energy loss has been avoided.

Description

Insulation protection device for electrical wiring of thermal power plant

Technical Field

The utility model relates to a thermal power technical field specifically is an electric wiring insulation protection device of thermal power factory.

Background

Thermal power generation refers to a power generation mode that thermal energy generated by combustible materials during combustion is converted into electric energy through a power generation power device, the main fuel of thermal power generation is coal, chinese coal resources are abundant, 10.9 million tons of coal are produced in 1990, and the coal used for power generation only accounts for 12%. Thermal power generation still has huge potential.

In a thermal power plant, a large number of electric lines need to be installed to transmit electric energy, and in an existing wiring device for electric lines, reference is made to patent document CN213906200U, which is capable of protecting the wiring position of the electric lines, but cannot realize quick connection of the electric lines, so that the electric lines are extremely inconvenient to install, resulting in a problem of low working efficiency; therefore, the insulating protection device for the electric wiring of the thermal power plant is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a thermal power factory electrical wiring insulation protection device in order to compensate the not enough of prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an insulating protection device of electrical wiring of thermal power factory, includes the installation base, the last fixed surface of installation base is connected with protective housing, protective housing's inside is provided with wiring mechanism, protective housing's left and right-hand fixed establishment that all is provided with, the insulating cushion of bottom surface fixedly connected with of installation base, two fixed orifices grooves of the equal fixedly connected with in the positive side and the back of installation base.

Furthermore, wiring mechanism includes four first gag lever posts, a lower part support groove and an upper portion support groove, four equal fixed connection of first gag lever post in protective housing's interior diapire, four equal fixed connection of upper surface of first gag lever post in protective housing's interior roof.

Furthermore, four corners of the lower support groove are respectively fixedly connected with the outer surfaces of the four first limiting rods, four corners of the upper support groove are respectively connected with the outer surfaces of the four first limiting rods in a sliding manner, and one side surface, close to the lower support groove, of the upper support groove is fixedly connected with a conductive clamping groove.

Further, the upper portion in upper portion support groove is provided with the rotation groove, the surface in rotation groove with the circular preformed hole inner wall of upper surface of protective housing rotates and is connected, the upper surface in upper portion support groove rotates and is connected with the dwang.

Further, the upper end of dwang is passed through rotate the groove and extend to protective housing's upper portion, the last fixed surface of dwang is connected with the handle, the surface cover of dwang is equipped with first expanding spring, first expanding spring's upper end and lower extreme respectively with the handle with rotate groove fixed connection.

Furthermore, fixed establishment includes the lead wire pipe, lead wire pipe fixed connection in protective housing's surface, the top and the below of lead wire pipe all are provided with the guide rail, two the equal fixed connection of guide rail in protective housing's surface, two the equal sliding connection of inner wall of guide rail has the sliding block.

Furthermore, two the sliding block is kept away from the equal fixedly connected with drive rack in a side of protective housing, two the equal fixedly connected with jack catch group in a side that the sliding block is close to each other, two the draw-in groove end of jack catch group all can pass through the preformed groove of lead tube surface extends to the inside of lead tube.

Furthermore, the surface of lead tube rotates and is connected with drive gear, two the drive rack all with drive gear meshes, the surface sliding connection of lead tube has movable spacing collar, movable spacing collar is close to a side fixedly connected with second expanding spring of drive gear.

Furthermore, the second expanding spring is kept away from one end of the movable limiting ring and the driving gear are fixedly connected, and the movable limiting ring is close to six second limiting rods fixedly connected with one end of the driving gear.

Furthermore, six the second gag lever post is kept away from the one end of movable spacing collar is seted up with six respectively and is in reserve circular slot phase-match above the drive gear, the outer fixed surface of lead tube is connected with fixed spacing collar, movable spacing collar with fixed spacing collar meshes mutually.

Compared with the prior art, this thermal power factory electrical wiring insulation protection device possesses following beneficial effect:

1. the utility model discloses a set up wiring mechanism, can be when electric line connects, it is fixed to become the centre gripping with two or more joint departments that need connect by traditional screw fixation for electric line's connection is convenient fast, can improve the efficiency of electric line's connection effectively, avoid the potential safety hazard that the long-time contact electrical equipment of workman brought, through setting up fixed establishment, can carry out the position locking to electric line joint, avoided connecting the landing when wiring mechanism carries out the centre gripping and lead to the unsuccessful problem of electric line connection.

2. The utility model discloses a set up the insulating rubber mat, electric energy conduction wherein to the attachment of installation base when can avoiding the device electric leakage on, the security of device has been improved and unnecessary energy loss has been avoided, through setting up the fixed orifices groove, can realize quick fixed to the device, further improvement work efficiency when electric circuit articulate, through setting up the electrically conductive draw-in groove, bad problem of contact appears in the articulate that can avoid the circuit, through setting up fixed spacing collar, can cooperate movable spacing collar and second expanding spring to realize preventing reversing the location to drive gear, avoid appearing the fixed unstable problem of fixed establishment to electric circuit.

Drawings

Fig. 1 is a front view of the three-dimensional structure of the present invention;

fig. 2 is an internal schematic view of the protective housing of the present invention;

fig. 3 is a schematic perspective view of the wiring mechanism of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the fixing mechanism of the present invention.

In the figure: the installation base is 1, the protective shell is 2, the wiring mechanism is 3, a first limiting rod is 301, a lower supporting groove is 302, an upper supporting groove is 303, a conductive clamping groove is 304, a rotating groove is 305, a rotating rod is 306, a handle is 307, a first telescopic spring is 308, a fixing mechanism is 4, a 401 lead pipe is 402, a guide rail, a 403 sliding block, a 404 driving rack, a 405 jaw group, a 406 driving gear, a 407 movable limiting ring, a 408 second telescopic spring, a 409 second limiting rod, a 410 fixed limiting ring, a 5 insulating rubber pad and a 6 fixing hole groove.

Detailed Description

The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration only and are not intended to limit the scope of the invention.

This embodiment provides a thermal power factory electrical wiring insulation protection device, and the device can realize the high-speed joint to electric line joint, the effectual efficiency and the security that has improved the work of working a telephone switchboard.

Referring to fig. 1 to 4, an insulation protection device for electrical wiring of a thermal power plant comprises an installation base 1, wherein a protection shell 2 is fixedly connected to the upper surface of the installation base 1.

The mounting base 1 and the protective shell 2 are integral supporting parts of the device, and the materials of the mounting base and the protective shell are made of high-strength low-quality insulating materials, so that the situation that the mounting base is difficult to transport or electric energy at joints is conducted to other positions due to electric conduction is avoided, and the structural strength and the safety of the device are improved.

Protection casing 2's inside is provided with wiring mechanism 3, and wiring mechanism 3 can carry out swift high-efficient the connection to the joint of electric line, the effectual work efficiency that improves when working as a telephone switchboard.

In detail, the wiring mechanism 3 includes four first limiting rods 301, a lower supporting groove 302 and an upper supporting groove 303, the four first limiting rods 301 are all fixedly connected to the inner bottom wall of the protective casing 2, and the upper surfaces of the four first limiting rods 301 are all fixedly connected to the inner top wall of the protective casing 2.

Here, the lower support groove 302 and the upper support groove 303 are main joint holding portions, and the first stopper rod 301 mainly functions to guide and restrict the lower support groove 302 and the upper support groove 303.

Meanwhile, four corners of the lower supporting groove 302 are respectively fixedly connected with the outer surfaces of the four first limiting rods 301, four corners of the upper supporting groove 303 are respectively connected with the outer surfaces of the four first limiting rods 301 in a sliding manner, and one side surfaces, close to each other, of the lower supporting groove 302 and the upper supporting groove 303 are respectively and fixedly connected with a conductive clamping groove 304.

The conductive card slot 304 is made of a high-conductivity alloy material, and is provided to avoid the situation that two connectors cannot conduct electricity without contacting.

Still include, the top in upper portion support groove 303 is provided with rotates groove 305, rotates the surface in groove 305 and the circular preformed hole inner wall of upper surface of protective housing 2 and rotates and be connected, and the upper surface of upper portion support groove 303 rotates and is connected with dwang 306.

Preferably, the upper end of the rotating rod 306 passes through the rotating groove 305 and extends to the upper part of the protective housing 2, the upper surface of the rotating rod 306 is fixedly connected with a handle 307, the outer surface of the rotating rod 306 is sleeved with a first telescopic spring 308, and the upper end and the lower end of the first telescopic spring 308 are fixedly connected with the handle 307 and the rotating groove 305 respectively.

Can be through promoting handle 307, alright drive upper portion support groove 303 through dwang 306 rises, leave the clearance between upper portion support groove 303 and lower part support groove 302 and place the joint of electric line, handle 307 can support in the upper surface of protective housing 2 simultaneously, and the handle 307 is turned over after electric wiring is placed and is made upper portion support groove 303 tend to contact with upper portion support groove 303 and can realize the joint connection to electric line.

Protection casing 2's left and right-hand fixed establishment 4 that all is provided with, fixed establishment 4 can fix the wire when electric line carries out articulate, avoids the wire landing to lead to electric line to connect the failure.

In this embodiment, the fixing mechanism 4 includes the lead tube 401, the lead tube 401 is fixedly connected to the outer surface of the protective casing 2, the guide rails 402 are respectively disposed above and below the lead tube 401, the two guide rails 402 are respectively fixedly connected to the outer surface of the protective casing 2, and the inner walls of the two guide rails 402 are respectively slidably connected to the sliding blocks 403.

Further, the equal fixedly connected with drive rack 404 of one side that protective housing 2 was kept away from to two sliding blocks 403, the equal fixedly connected with jack catch group 405 of one side that two sliding blocks 403 are close to each other, and the draw-in groove end of two jack catch groups 405 all can extend to the inside of lead wire 401 through the preformed groove of lead wire 401 surface.

The two claw groups 405 can extend to the inside of the lead tube 401 by applying stress to the two driving racks 404, so that the lead is held and fixed, and the problem of connection failure caused by self sliding of the lead is avoided.

Furthermore, the outer surface of the lead tube 401 is rotatably connected with a driving gear 406, the two driving racks 404 are both meshed with the driving gear 406, the outer surface of the lead tube 401 is slidably connected with a movable limiting ring 407, and one side surface of the movable limiting ring 407 close to the driving gear 406 is fixedly connected with a second expansion spring 408.

Meanwhile, one end of the second expansion spring 408, which is far away from the movable limiting ring 407, is fixedly connected with the driving gear 406, and one end of the movable limiting ring 407, which is close to the driving gear 406, is fixedly connected with six second limiting rods 409.

The device further comprises six second limiting rods 409, wherein one ends of the second limiting rods 409, which are far away from the movable limiting ring 407, are respectively matched with six reserved circular grooves formed in the driving gear 406, the outer surface of the lead tube 401 is fixedly connected with a fixed limiting ring 410, and the movable limiting ring 407 is meshed with the fixed limiting ring 410.

Can stretch into the inside suitable length of lead tube 401 through the one-hand operation wire, later one-hand promotion and rotatory movable spacing collar 407 for movable spacing collar 407 drives drive gear 406 drive jack catch group 405 and realizes adding holding to the wire, and utilizes the elasticity of second expanding spring 408 to make movable spacing collar 407 mesh with fixed spacing collar 410 when not receiving thrust, prevents that movable spacing collar 407 from reversing and leads to adding the unstable problem of holding.

The bottom surface fixedly connected with insulating cushion 5 of installation base 1, two fixed orifices grooves 6 of equal fixedly connected with in the positive flank and the back of installation base 1.

Set up insulating rubber mat 5 when can avoiding the device electric leakage wherein electric energy conduction to the attachment of installation base 1 on, improved the security of device and avoided unnecessary energy loss, simultaneously through setting up fixed orifices groove 6, can realize quick fixed to the device, further improvement the work efficiency when electric line connects.

The working principle is as follows: firstly, the equipment is fixed at a proper position on the wall surface or the ground by using the fixed hole groove 6, then the lifting handle 307 is lifted, the lifting handle 307 drives the upper supporting groove 303 to ascend, the lifting handle 307 is rotated to enable the lifting handle 307 to be contacted with the upper surface of the protective shell 2, the lifting and fixing of the upper supporting groove 303 are realized, a reserved position is reserved between two conductive clamping grooves 304, then two or more wires are sent into the protective shell 2 through two lead pipes 401, after the fact that the line joint is positioned on the conductive clamping grooves 304 is confirmed, the movable limiting ring 407 is pushed and rotated, the movable limiting ring 407 drives the driving gear 406 to rotate, the sliding block 403 is driven to drive the clamping jaw groups 405 to be close to each other when the driving gear 406 rotates, the clamping of the wires is realized, then the movable limiting ring is released, the movable limiting ring 407 is reset under the action of the second telescopic spring and is meshed with the fixed limiting ring 410, the limiting of the movable limiting ring 407 is realized, the self-rotation of the movable limiting ring 407 is avoided, after the whole lines are confirmed to be stably clamped, the lower end of the lifting handle 307 is aligned with the reserved square on the protective shell 2, the lower supporting groove 307, the electric handle 307, the electric wire joint 308 is aligned with the lower supporting groove 408, the lower supporting groove 308, the electric handle supporting groove 302, the electric connection device capable of the electric shock prevention device is realized, and the electric shock prevention device can be connected with the electric shock prevention device 302, and the electric shock prevention device can be connected under the electric shock prevention device.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an electric wiring insulation protection device of thermal power factory, includes installation base (1), its characterized in that: the last fixed surface of installation base (1) is connected with protecting housing (2), the inside of protecting housing (2) is provided with wiring mechanism (3), the left of protecting housing (2) and right-hand fixed establishment (4) that all are provided with, the bottom surface fixedly connected with insulating cushion (5) of installation base (1), two fixed orifices grooves (6) of the equal fixedly connected with in the positive side and the back of installation base (1).

2. The electrical wiring insulation protection device of a thermal power plant according to claim 1, wherein: wiring mechanism (3) include four first gag lever post (301), a lower part support groove (302) and an upper portion support groove (303), four first gag lever post (301) all fixed connection in the interior diapire of protective housing (2), four the equal fixed connection of upper surface of first gag lever post (301) in the interior roof of protective housing (2).

3. The electrical wiring insulation protection device of a thermal power plant according to claim 2, wherein: four corners of the lower supporting groove (302) are respectively fixedly connected with the outer surfaces of the four first limiting rods (301), four corners of the upper supporting groove (303) are respectively connected with the outer surfaces of the four first limiting rods (301) in a sliding manner, and one side surface, close to each other, of the lower supporting groove (302) and one side surface, close to the upper supporting groove (303), of the upper supporting groove (303) are respectively and fixedly connected with a conductive clamping groove (304).

4. The electrical wiring insulation protection device of a thermal power plant according to claim 2, wherein: the top in upper portion support groove (303) is provided with rotates groove (305), the surface that rotates groove (305) with the circular preformed hole inner wall of upper surface of protective housing (2) rotates and is connected, the upper surface rotation in upper portion support groove (303) is connected with dwang (306).

5. The electrical wiring insulation protection device of a thermal power plant according to claim 4, wherein: the upper end of dwang (306) is passed through rotate groove (305) and extend to the upper portion of protective housing (2), the last fixed surface of dwang (306) is connected with handle (307), the surface cover of dwang (306) is equipped with first expanding spring (308), the upper end and the lower extreme of first expanding spring (308) respectively with handle (307) with rotate groove (305) fixed connection.

6. The electrical wiring insulation protection device of a thermal power plant according to claim 1, wherein: fixed establishment (4) include lead wire pipe (401), lead wire pipe (401) fixed connection in the surface of protective housing (2), the top and the below of lead wire pipe (401) all are provided with guide rail (402), two equal fixed connection in guide rail (402) the surface of protective housing (2), two the equal sliding connection in inner wall of guide rail (402) has sliding block (403).

7. The electrical wiring insulation protection device of a thermal power plant according to claim 6, wherein: two sliding block (403) are kept away from the equal fixedly connected with drive rack (404) of a side of protective housing (2), two the equal fixedly connected with jack catch group (405) of a side that sliding block (403) are close to each other, two the equal accessible of draw-in groove end of jack catch group (405) the preformed groove of down-lead pipe (401) surface extends to the inside of down-lead pipe (401).

8. The electrical wiring insulation protection device of a thermal power plant according to claim 7, wherein: the surface of lead wire (401) rotates and is connected with drive gear (406), two drive rack (404) all with drive gear (406) meshing, the surface sliding connection of lead wire (401) has movable spacing collar (407), movable spacing collar (407) are close to a side fixedly connected with second expanding spring (408) of drive gear (406).

9. The electrical wiring insulation protection device of a thermal power plant according to claim 8, wherein: one end, far away from the movable limiting ring (407), of the second telescopic spring (408) is fixedly connected with the driving gear (406), and six second limiting rods (409) are fixedly connected to one end, close to the driving gear (406), of the movable limiting ring (407).

10. The electrical wiring insulation protection device of a thermal power plant according to claim 9, wherein: six the second gag lever post (409) are kept away from the one end of movable spacing collar (407) respectively with six setups in reserve circular slot phase-match on drive gear (406), the outer fixed surface of lead tube (401) is connected with fixed spacing collar (410), movable spacing collar (407) with fixed spacing collar (410) mesh mutually.