CN213122097U

CN213122097U - Thermoelectricity electric equipment overhauls with examining electric installation

Info

Publication number: CN213122097U
Application number: CN202021913047.4U
Authority: CN
Inventors: 张锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-05-04
Anticipated expiration: 2030-09-04

Abstract

An electricity testing device for overhauling thermal power electrical equipment comprises a shell; the bottom of the left end of the shell is provided with a right arc-shaped wire clamp; a telescopic rod is connected inside the left circular cavity of the shell in a sliding manner, a lower rack at the bottom of the right end of the telescopic rod is meshed with the meshing gear, and a left arc-shaped wire clamp is clamped at the left end of the telescopic rod; the bottom of the right side of the shell is provided with a handle, and the left upper part of the handle is connected with the right upper part of the pressing handle; the pressing handle is meshed with the ratchet wheel; the ratchet wheel is meshed with the transmission gear; this thermoelectricity electrical equipment overhauls with the unidirectional movement who tests the inside double-sided rack of electric installation passes through the flexible of interlock gear control telescopic link, is favorable to the left arc fastener of connecting on the telescopic link and clamps the electric wire that needs the detection with the right arc fastener cooperation that the shell left end set up, and the convenience is to the detection of electric wire to through the pulling pull rod, can make double-sided rack reset fast, convenient next use, and easy operation.

Description

Thermoelectricity electric equipment overhauls with examining electric installation

Technical Field

The utility model relates to an electrical equipment technical field especially relates to a thermoelectricity electrical equipment overhauls with examining electric installation.

Background

The important role played by electric power in our life and production is not ignored, brings great convenience to our production and life, becomes an important energy source in our production and life, and the most critical factor for normal operation and transmission of electric power in a power plant is electric equipment.

Through the pen-holder of the current patent number CN209961833U of patent retrieval, the inside fixed mounting of pen-holder has the neon tube, one side fixed mounting of neon tube has the spring, one side movable mounting of spring has anodal conducting block, the opposite side movable mounting of neon tube has resistance block, one side movable mounting of resistance block has the conducting rod, the internal surface movable mounting of conducting rod has the telescopic link. This electrical equipment overhauls with examining electric installation, through setting up the fluorescent tube, can play the effect of illumination, solved and overhauld inconvenient problem in dark place, make first backing plate and second backing plate contact through promoting the power key to make first power cord and second power cord switch on each other, through setting up power gasket and battery, make the fluorescent tube circular telegram, thereby play the effect of illumination, through setting up the screwdriver head, will change the screwdriver head and insert the check point.

Based on the aforesaid, the inventor discovers that current thermoelectricity electrical equipment overhauls with checking electric installation function singleness in use, and does not have the instrument of getting the electric wire clamp, needs the maintenance workman to go to draw and get, very easily leads to the maintenance workman to accidentally electrocute in the course of the work, endangers maintenance workman's life safety.

Therefore, the device is researched and improved aiming at the existing structure and defects, and the electricity testing device for overhauling the thermal power electrical equipment is provided, so that the aim of higher practical value is fulfilled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thermoelectricity electrical equipment overhauls with testing electric installation to solve the current thermoelectricity electrical equipment that provides among the above-mentioned background art and overhaul with testing electric installation in use function singleness, and do not have the instrument of getting the clamp to the electric wire, need the maintenance workman to go to draw and get, very easily lead to the maintenance workman to accidentally electrocute in the course of the work, endanger the problem of maintenance workman's life safety.

The utility model discloses thermoelectricity electrical equipment overhauls with examining electric installation's purpose and efficiency, is reached by following specific technological means:

an electricity testing device for thermal power electrical equipment maintenance comprises a shell; the bottom of the left end of the shell is provided with a right arc-shaped wire clamp; a telescopic rod is connected inside the left circular cavity of the shell in a sliding manner, a lower rack at the bottom of the right end of the telescopic rod is meshed with the meshing gear, and a left arc-shaped wire clamp is clamped at the left end of the telescopic rod; the bottom of the right side of the shell is provided with a handle, and the left upper part of the handle is connected with the right upper part of the pressing handle; the pressing handle is meshed with the ratchet wheel; the ratchet wheel is meshed with the transmission gear; the top of the shell is connected with a resistor and a neon tube in a sliding manner, the right end of the neon tube is contacted with the left end of the spring, and the right end of the spring is contacted with the metal cap; the left end of the telescopic rod is in threaded connection with the measuring head.

Furthermore, a driven pinion is arranged on one side of the ratchet wheel and is meshed with a driving gear on the top of the pressing handle, an outer gear is arranged on the outer ring of the ratchet wheel and is meshed with a transmission gear, and the transmission gear is connected with the top end face of the double-sided rack.

Furthermore, racks are arranged on the upper end face and the lower end face of the double-faced rack, a pull rod is arranged at the right end of the double-faced rack, and the racks on the top end face of the double-faced rack are meshed with the meshing gear.

Further, seted up outer spacing hole on the left end outer wall of telescopic link, left side arc fastener passes through the stopper joint in outer spacing hole, and the internal thread hole has been seted up to the left end of telescopic link is inside, surveys the electric head through external screw thread connection in the internal thread hole, and the top of telescopic link right-hand member is equipped with the connecting rod and slides in transparent observation lid.

Furthermore, the shell and the meshing gear are made of insulating polymer chemical combination materials, and the telescopic rod, the left arc-shaped wire clamp and the electricity measuring head are made of aluminum materials with better conductivity.

Compare with current structure under, the utility model discloses following beneficial effect has:

the setting of two-sided rack, the one-way motion of two-sided rack passes through the flexible of interlock gear control telescopic link, is favorable to the left arc fastener of connecting on the telescopic link and clamps the electric wire that needs the detection with the right arc fastener cooperation that the shell left end set up, and the convenience is to the detection of electric wire to through the pulling pull rod, can make two-sided rack reset fast, convenient next use, and easy operation.

Drawings

FIG. 1 is a side view of the present invention;

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

FIG. 3 is a schematic sectional view of the housing of the present invention;

figure 4 is the utility model discloses telescopic link, left arc fastener and survey probe split structure schematic diagram.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a housing; 101. transparent observation; 102. a circular cavity; 103. a right arc-shaped wire clamp; 2. a telescopic rod; 201. a lower rack; 202. a connecting rod; 203. an internally threaded bore; 204. an outer limiting hole; 3. a grip; 4. pressing the handle; 401. a driving gear; 5. a ratchet wheel; 501. a driven pinion gear; 502. an outer gear; 6. a transmission gear; 7. a double-sided rack; 701. a pull rod; 8. an engaging gear; 9. a resistance; 10. a neon tube; 11. a spring; 12. a metal cap; 13. a left arc-shaped wire clamp; 1301. a limiting block; 14. a power measuring head; 1401. and (4) external threads.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a thermoelectricity electrical equipment overhauls with examining electric installation, including: a housing 1; the bottom of the left end of the shell 1 is provided with a right arc-shaped wire clamp 103; the inner part of the left round cavity 102 of the shell 1 is connected with a telescopic rod 2 in a sliding way, a lower rack 201 at the bottom of the right end of the telescopic rod 2 is meshed with the meshing gear 8, and the left end of the telescopic rod 2 is clamped with a left arc-shaped wire clamp 13; a handle 3 is arranged at the bottom of the right side of the shell 1, and the upper left part of the handle 3 is connected with the upper right part of the pressing handle 4; the pressing handle 4 is meshed with the ratchet wheel 5; the ratchet wheel 5 is meshed with the transmission gear 6; the top of the shell 1 is connected with a resistor 9 and a neon tube 10 in a sliding way, the right end of the neon tube 10 is contacted with the left end of a spring 11, and the right end of the spring 11 is contacted with a metal cap 12; the left end of the telescopic rod 2 is in threaded connection with the electricity measuring head 14.

Wherein, one side of ratchet 5 is equipped with driven pinion 501, driven pinion 501 is connected with the driving gear 401 meshing at pressing handle 4 top, the outer lane of ratchet 5 is provided with outer gear 502, outer gear 502 meshes with drive gear 6 mutually, drive gear 6 is connected with the top terminal surface of two-sided rack 7, when using, through pulling pressing handle 4, make driving gear 401 drive driven pinion 501 rotate, thereby drive ratchet 5 and rotate, and drive gear 6 through outer gear 502 of ratchet 5 and rotate, drive gear 6 pulls two-sided rack 7 and carries out unidirectional motion, be convenient for realize pressing handle 4's reciprocating motion, thereby promote two-sided rack 7 unidirectional motion always, increase the convenience of use.

Wherein, two upper and lower terminal surfaces of two-sided rack 7 all are provided with the rack, the right-hand member of two-sided rack 7 is provided with pull rod 701, the top face rack of two-sided rack 7 meshes with interlock gear 8 mutually, when using, the one-way motion of two-sided rack 7 passes through the flexible of interlock gear 8 control telescopic link 2, the left arc fastener 13 of being convenient for to connect on the telescopic link 2 presss from both sides the electric wire that needs the detection with the right arc fastener 103 cooperation that the 1 left end of shell set up, the convenient detection to the electric wire, and through pulling pull rod 701, can make two-sided rack 7 reset fast, make things convenient for next use, and easy operation.

Wherein, outer spacing hole 204 has been seted up on the left end outer wall of telescopic link 2, left side arc fastener 13 passes through stopper 1301 joint in outer spacing hole 204, internal thread hole 203 has been seted up to the left end inside of telescopic link 2, survey electric head 14 and connect in internal thread hole 203 through external screw thread 1401, the top of 2 right-hand members of telescopic link is equipped with connecting rod 202 and slides in transparent observation lid 101, when using, two-sided rack 7 drives telescopic link 2 motion through interlock gear 8, follow telescopic link 2 and move right at left side arc fastener 13, make connecting rod 202 contact with resistance 9, detect whether electrified through neon tube 10, also can use survey electric head 14 and detect the coupling, increase the variety of detection mode, and the while facilitates the use, it is high to detect the accuracy.

Wherein, shell 1 and interlock gear 8 are insulating polymer chemical combination material, telescopic link 2, left arc fastener 13 and survey electric head 14 are the better aluminum product of electric conductivity, when using, so need insulating outage of the handheld needs of casing 1 needs maintenance workman to prevent that the maintenance workman from being electrocuted, the life safety of maintenance workman is good in the protection, and telescopic link 2, left arc fastener 13 and survey electric head 14 need contact with by the detection circuit, so need splendid electric conductivity, thereby increase the accuracy of detection.

The specific use mode and function of the embodiment are as follows:

when the electricity testing device for overhauling the thermal power electrical equipment is used, the driving gear 401 drives the driven pinion 501 to rotate by pulling the pressing handle 4, so as to drive the ratchet wheel 5 to rotate, the transmission gear 6 is driven to rotate by the external gear 502 of the ratchet wheel 5, the transmission gear 6 pulls the double-sided rack 7 to perform one-way motion, the one-way motion of the double-sided rack 7 controls the telescopic rod 2 to stretch and retract by the meshing gear 8, so that the left arc-shaped wire clamp 13 connected on the telescopic rod 2 is matched with the right arc-shaped wire clamp 103 arranged at the left end of the shell 1 to clamp a wire to be detected, the connecting rod 202 is contacted with the resistor 9, the neon tube 10 is used for detecting whether the wire is electrified or not, the neon tube 14 can also be used for detecting a wire joint, the diversity of a detection mode is increased, the use is convenient, the detection accuracy is high, after the use is finished, the, the utility model is convenient for next use and simple in operation.

In summary, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments or equivalent replacements may be made to some technical features of the embodiments, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a thermoelectricity electrical equipment overhauls with examining electric installation which characterized in that: comprising a housing (1); the bottom of the left end of the shell (1) is provided with a right arc-shaped wire clamp (103); the inner part of a left round cavity (102) of the shell (1) is connected with a telescopic rod (2) in a sliding manner, a lower rack (201) at the bottom of the right end of the telescopic rod (2) is meshed with the meshing gear (8), and the left end of the telescopic rod (2) is clamped with a left arc-shaped wire clamp (13); a handle (3) is arranged at the bottom of the right side of the shell (1), and the upper left part of the handle (3) is connected with the upper right part of the pressing handle (4); the pressing handle (4) is meshed with the ratchet wheel (5); the ratchet wheel (5) is meshed with the transmission gear (6); the top of the shell (1) is connected with a resistor (9) and a neon tube (10) in a sliding mode, the right end of the neon tube (10) is in contact with the left end of a spring (11), and the right end of the spring (11) is in contact with a metal cap (12); the left end of the telescopic rod (2) is in threaded connection with the electricity measuring head (14).

2. The thermal power electrical equipment overhauls and uses electricity verification device according to claim 1 characterized in that: one side of the ratchet wheel (5) is provided with a driven pinion (501), the driven pinion (501) is meshed with a driving gear (401) at the top of the pressing handle (4) and connected, an outer gear (502) is arranged on the outer ring of the ratchet wheel (5), the outer gear (502) is meshed with a transmission gear (6), and the transmission gear (6) is connected with the end face of the top of the double-sided rack (7).

3. The thermal power electrical equipment overhauls and uses electricity verification device according to claim 2 characterized in that: racks are arranged on the upper end face and the lower end face of the double-sided rack (7), a pull rod (701) is arranged at the right end of the double-sided rack (7), and the racks on the top end face of the double-sided rack (7) are meshed with the meshing gear (8).

4. The thermal power electrical equipment overhauls and uses electricity verification device according to claim 1 characterized in that: outer spacing hole (204) have been seted up on the left end outer wall of telescopic link (2), and left side arc fastener (13) have been seted up internal thread hole (203) through stopper (1301) joint in outer spacing hole (204), the left end of telescopic link (2) is inside, surveys electric head (14) and connects in internal thread hole (203) through external screw thread (1401), and the top of telescopic link (2) right-hand member is equipped with connecting rod (202) and slides in transparent observation lid (101).

5. The thermal power electrical equipment overhauls and uses electricity verification device according to claim 1 characterized in that: the shell (1) and the meshing gear (8) are made of insulating polymer chemical combination materials, and the telescopic rod (2), the left arc-shaped wire clamp (13) and the measuring head (14) are made of aluminum materials with good conductivity.