CN210954295U

CN210954295U - Electric leakage detection device for electric fire fighting

Info

Publication number: CN210954295U
Application number: CN201921704111.5U
Authority: CN
Inventors: 丁晓玥; 赵美秋; 张宇辉; 马婷; 王飞
Original assignee: Shanghai Baohu Quality Inspection And Testing Co ltd
Current assignee: Shanghai Baohu Quality Inspection And Testing Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-07-07
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses an electric leakage detection device for electric fire control relates to electric safety check out test set technical field. The technical scheme is that an operating rod and a fixing cylinder with a propping piece are arranged to stretch and fix the position of the operating rod relative to the fixing cylinder so as to facilitate detection of an operator; the attaching piece is arranged to enlarge the contact area of the fastening piece, so that the looseness and slippage of the operating rod in the fixed cylinder are reduced; the rotating block is arranged to improve the speed of the operator for fixing the operating rod, and the effect of effectively guaranteeing the detection efficiency of the detection device is achieved.

Description

Electric leakage detection device for electric fire fighting

Technical Field

The utility model relates to an electrical safety check out test set technical field, more specifically say, it relates to an electric fire control electric leakage detection device.

Background

At present, an electric leakage detection device of electrical equipment is equipment for detecting whether electric leakage hidden danger exists in household electrical equipment. Compared with the traditional hand-touch and eye-sight inspection mode, the hidden danger in the electrical equipment is easier to be inspected, so that the hidden danger is widely used.

The current chinese patent application No. CN201620948828.4 provides an electrical fire-fighting leakage detection device, which includes a main machine and an insulating rod located at one end of the main machine in the length direction. The insulating rod is fixedly connected with the host through bolts, a transverse plate is arranged at one end of the machine body far away from the direction of the insulating plate, and a plurality of probes are vertically arranged on one side of the transverse plate in the width direction. The upper surface of the main machine and the side wall thereof are sequentially provided with a liquid crystal display screen, an alarm, a power switch, a plurality of interfaces and buttons. An infrared temperature measuring instrument and an ultrasonic detector are respectively arranged in the host, and the infrared detector comprises an infrared temperature measuring probe positioned at one end of the host in the length direction, a detector positioned in an inner cavity of the infrared temperature measuring probe, a signal amplifier and a signal processor. The ultrasonic detector comprises a transmitter extending to the outside of the machine body, and a receiver, a collector and a processor which are positioned in the inner cavity of the transmitter. The operating personnel passes through ultrasonic detector and infrared radiation thermometer in order being close to electrical equipment and detect, and the two simultaneously pass through the treater of inner chamber in order to go into liquid crystal display department with real-time data connection, and operating personnel passes through liquid crystal display in order to observe whether there is the condition of a fire hidden danger by the electrical equipment that is detected.

However, the insulation rod and the body of the leakage detection device are fixedly connected, and when the detection device operates in a complicated working environment, the length between the insulation rod and the body cannot stretch, so that the detection time of the detection device is long, and the detection efficiency is affected, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an electric fire control electric leakage detection device, its advantage that has effective guarantee detection device's detection efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme:

an electric leakage detection device for electric fire protection comprises a machine body and a probe joint positioned at one end of the machine body in the length direction, wherein a fixed cylinder is vertically arranged at one end of the machine body away from the direction of the probe joint, and an operating rod is arranged in the fixed cylinder in a sliding manner; the fixed cylinder lateral wall runs through and is provided with a plurality of pieces that support, the one end that supports piece length direction is provided with the piece of laminating, the piece of laminating is kept away from the surface and the laminating of action bars lateral wall of supporting a piece direction mutually, the one end that supports the piece and keep away from the piece of laminating direction is provided with the turning block.

Through adopting above-mentioned technical scheme, when electric leakage detection device detected electrical equipment in comparatively complicated environment, the relative position of operating personnel slidable action bars in the fixed cylinder was twisted again and is moved the turning block in order to rotate and support the piece to make the laminating piece support the position of the lateral wall of tight action bars with fixed action bars, and then snatch insulating cover with check out test set again.

Furthermore, the outer side wall of the operating rod is provided with a rubber ring, and the rubber ring is positioned at one end of the operating rod close to the direction of the fixed cylinder.

Through adopting above-mentioned technical scheme, the rubber ring circle adheres to the action bars lateral wall and is its one end that is close to the solid fixed cylinder direction, and the rubber ring circle is through the soft and easy characteristics of deformation of self in order to increase the static friction power when with the laminating piece butt to further improve the fixed degree of piece to the action bars that supports.

Furthermore, the end wall of the fixed cylinder far away from the machine body direction is provided with a limit ring plate, the end wall of the operating rod close to the machine body direction is provided with an extension ring plate, and the extension ring plate is matched with the limit ring plate.

Through adopting above-mentioned technical scheme, spacing crown plate welds in the end wall that the organism direction was kept away from to the solid fixed cylinder, extends the crown plate and welds in the end wall that the action bars is close to the organism direction, and after the action bars one section distance of sideslip in the solid fixed cylinder, the two phenomenon that the mutual butt breaks away from the solid fixed cylinder in order to reduce the action bars.

Furthermore, the outer side wall of the operating rod is provided with an insulating sleeve, and the insulating sleeve is located at one end, far away from the direction of the fixed cylinder, of the operating rod.

Through adopting above-mentioned technical scheme, insulating cover adhesion in the action bars lateral wall and be its one end of keeping away from the fixed cylinder direction, insulating cover is made by plastics to reduce instantaneous current and directly contact with the human body, and then guarantee operating personnel's personal safety.

Further, the one end that the fixed section of thick bamboo direction was kept away from to the action bars is provided with the groove of sliding, it is provided with reserve pole to slide in the groove of sliding, the one end that the groove direction of sliding was kept away from to reserve pole is provided with the lifting hole.

Through adopting above-mentioned technical scheme, the groove that slides sets up in the one end that the fixed section of thick bamboo direction was kept away from to the action bars, and reserve pole slides and sets up in the inslot that slides to further lengthen the extensible length of action bars. The lifting hole is positioned at one end of the standby rod far away from the direction of the sliding groove, so that an operator can pull the standby rod out of the sliding groove.

Furthermore, a plurality of elastic pieces are vertically arranged on two sides of the width direction of the standby rod, and an operation block is arranged at one end of each elastic piece far away from the direction of the standby rod; the outer side wall of the operating rod is provided with a plurality of through holes in a penetrating mode along the thickness direction of the operating rod, and the through holes are matched with the operating block.

By adopting the technical scheme, the elastic element is preferably a spring, and the operating block is welded at one end far away from the direction of the standby rod. The through hole penetrates through the operating rod outer side wall in the thickness direction, and the through hole is communicated with the sliding groove, after the standby rod slides along the sliding groove for a distance, the operating block is abutted into the through hole under the reaction force of the elastic piece and extends to the outside of the operating rod, so that the position of the standby rod in the sliding groove is fixed.

Furthermore, a plurality of protective tubes are vertically arranged on two sides of the width direction of the standby rod, and one end, far away from the direction of the operation block, of the elastic piece is located on the inner side wall of each protective tube.

Through adopting above-mentioned technical scheme, the antiskid pipe welds in reserve pole width direction's both sides perpendicularly, and the one end that the operation piece direction was kept away from to the elastic component is located the protective tube to reduce the excessive deformation of elastic component and cause the damage and block the gliding phenomenon of reserve pole.

Further, the inside wall of the sliding groove is vertically provided with a plurality of abutting plates, and the abutting plates are located at one ends, far away from the direction of the operation block, of the through connecting holes.

Through adopting above-mentioned technical scheme, butt board vertical welding is in the inslot lateral wall that slides, and the butt board is made by flexible aluminum sheet, and its one end that is located to lead to the hole and keeps away from the operation piece direction to be used for reducing reserve pole and slide too fast and make the difficult phenomenon of aiming at through the hole and inserting of operation piece.

To sum up, the utility model discloses following beneficial effect has:

1. the operating rod and the fixed cylinder with the abutting piece are arranged to stretch and fix the position of the operating rod relative to the fixed cylinder, so that an operator can conveniently detect the operating rod; the attaching piece is arranged to enlarge the contact area of the fastening piece, so that the looseness and slippage of the operating rod in the fixed cylinder are reduced; the turning block is arranged to increase the speed of the operator for fixing the operating rod.

2. The limiting ring plate and the extending ring plate are arranged to reduce the phenomenon that the operating rod is separated from the fixed cylinder; a sliding groove and a spare rod with a lifting hole are arranged to further lengthen the extensible length of the operating rod; the through-connecting hole and the operation block with the elastic piece are arranged to fix the position of the standby rod in the sliding groove.

Drawings

FIG. 1 is a schematic diagram of an electrical leakage detection device for fire fighting according to an embodiment;

FIG. 2 is a schematic sectional view showing the connection relationship of the fixed cylinder, the operation lever and the standby lever in the embodiment;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a body; 101. a probe head; 2. a fixed cylinder; 201. a limit ring plate; 3. an operating lever; 301. an insulating sleeve; 302. a rubber ring; 303. an extension ring plate; 304. a sliding groove; 305. a through hole; 306. a butt joint plate; 4. an abutting piece; 401. a bonding sheet; 402. rotating the block; 5. a standby rod; 501. lifting and pulling the hole; 502. an elastic member; 503. an operation block; 504. and (4) a protective pipe.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

an electric leakage detection device for fire fighting, referring to fig. 1, comprises a machine body 1 and a probe 101 located at one end of the machine body 1 in the length direction. The one end vertical welding that the probe head 101 direction was kept away from to organism 1 has a fixed section of thick bamboo 2, and it is provided with action bars 3 to slide in a fixed section of thick bamboo 2 to operating personnel freely stretches out and draws back the distance between organism 1 and the action bars 3 in the complex environment. An insulating sleeve 301 (refer to fig. 2) is adhered to the outer side wall of the operating rod 3 and one end of the operating rod away from the fixing cylinder 2, and the insulating sleeve 301 is made of plastic so as to guarantee the personal safety of an operator. The outer side wall of the operating rod 3 is provided with a abutting piece 4 in a penetrating manner along the thickness direction of the operating rod, the abutting piece 4 is preferably a bolt, and the abutting piece 4 is located at the end wall of the inner cavity of the fixed cylinder 2 and abuts against the outer side wall of the operating rod 3 so as to fix the position of the operating rod 3 in the fixed cylinder 2.

Referring to fig. 2, the end wall welding that supports tight piece 4 and is close to the action bars 3 direction has a laminating piece 401, laminating piece 401 through the area of contact of increase and 3 lateral walls of action bars to reduce the phenomenon that action bars 3 appear not hard up sliding in fixed section of thick bamboo 2. The rubber ring 302 (refer to fig. 1) is adhered to the outer side wall of the operating rod 3 and one end of the operating rod in the direction close to the fixing cylinder 2, the rubber ring 302 is positioned at one end of the insulating sleeve 301 in the height direction, the static friction force when the operating rod is abutted with the abutting sheet 401 is increased through the soft and easily-deformable characteristic of the operating rod, and the fixing degree of the abutting piece 4 to the operating rod 3 is further improved. The rotating block 402 is welded at one end of the abutting piece 4 far away from the attaching sheet 401, and the rotating block 402 is convenient for an operator to hold and rapidly rotate the abutting piece 4.

Referring to fig. 2, the end wall of the fixed cylinder 2 far from the machine body 1 is welded with a limit ring plate 201, the end wall of the operating rod 3 near the machine body 1 is welded with an extension ring plate 303, and the extension ring plate 303 is matched with the limit ring plate 201 to reduce the phenomenon that the operating rod 3 is separated from the fixed cylinder 2. One end of the operating rod 3 far away from the fixed cylinder 2 is provided with a sliding groove 304, and the standby rod 5 is arranged in the sliding groove 304 in a sliding manner so as to further lengthen the extendable length of the operating rod 3. A pulling hole 501 is formed through one end of the backup rod 5 away from the sliding slot 304, so that an operator can pull the backup rod 5 out of the sliding slot 304 quickly.

Referring to fig. 3, a plurality of elastic members 502 are perpendicularly welded to both sides of the spare lever 5 in the width direction, and the elastic members 502 are preferably springs, and an operation block 503 is welded to one end of each elastic member away from the spare lever 5. The outer side wall of the operating rod 3 is provided with a plurality of through holes 305 along the thickness direction thereof, the through holes 305 are located at the sliding groove 304 and communicated with the sliding groove 304, after the standby rod 5 slides a distance along the sliding groove 304, the operating block 503 is pushed into the through holes 305 and extends out of the operating rod 3 under the reaction force of the elastic member 502 to fix the position of the standby rod 5 in the sliding groove 304.

Referring to fig. 3, two sides of the spare rod 5 in the width direction are respectively and vertically welded with a protective tube 504, and one end of the elastic member 502 away from the operation block 503 is positioned in the protective tube 504, so as to reduce the phenomenon that the elastic member 502 is excessively deformed to damage and block the spare rod 5 to slide. An abutting plate 306 is vertically welded on the inner side wall of the sliding groove 304, the abutting plate 306 is made of a flexible aluminum sheet and is located at one end of the through hole 305 far away from the direction of the operation block 503, so that the phenomenon that the operation block 503 is not easily aligned with and inserted into the through hole 305 due to the fact that the spare rod 5 slides too fast is reduced.

The working principle is as follows:

when the leakage detection device detects electrical equipment in a complex environment, an operator can slide the relative position of the operating rod 3 in the fixed cylinder 2, and then unscrew the rotating block 402 and make the attaching sheet 401 abut against the rubber ring 302 to fix the position of the operating rod 3, and further grab the insulating sleeve 301 to detect the equipment.

When the inconvenient operation of distance of action bars 3, operating personnel can snatch pull-up hole 501 and the outside pull reserve pole 5 of power, until operation piece 503 supports under the reaction of elastic component 502 in going through hole 305 and extending to the outside of action bars 3, operating personnel's accessible snatchs reserve pole 5 in order to make things convenient for the detection, and then effectively ensured detection device's detection efficiency.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an electric fire control electric leakage detection device, includes organism (1) and probe (101) that are located organism (1) length direction one end, its characterized in that: a fixed cylinder (2) is vertically arranged at one end of the machine body (1) far away from the probe joint (101), and an operating rod (3) is arranged in the fixed cylinder (2) in a sliding manner; fixed section of thick bamboo (2) lateral wall runs through and is provided with a plurality of pieces (4) that support, the one end that supports piece (4) length direction is provided with laminating piece (401), laminating piece (401) are kept away from the surface and the laminating of action bars (3) lateral wall of piece (4) direction, the one end that supports piece (4) and keep away from laminating piece (401) direction is provided with turning block (402).

2. An electrical leakage fire fighting device according to claim 1, characterized in that: the outer side wall of the operating rod (3) is provided with a rubber ring (302), and the rubber ring (302) is positioned at one end of the operating rod (3) close to the direction of the fixed cylinder (2).

3. An electrical leakage fire fighting device according to claim 2, characterized in that: the end wall of organism (1) direction is kept away from in fixed section of thick bamboo (2) is provided with spacing crown plate (201), the end wall that action bars (3) are close to organism (1) direction is provided with extends crown plate (303), extend crown plate (303) and spacing crown plate (201) looks adaptation.

4. An electrical leakage fire fighting device according to claim 3, characterized in that: the outer side wall of the operating rod (3) is provided with an insulating sleeve (301), and the insulating sleeve (301) is located at one end, far away from the direction of the fixed cylinder (2), of the operating rod (3).

5. An electrical leakage fire fighting device according to claim 4, characterized in that: the one end that fixed section of thick bamboo (2) direction was kept away from in action bars (3) is provided with groove (304) that slides, it is provided with reserve pole (5) to slide in groove (304) to slide, the one end that groove (304) direction was kept away from in reserve pole (5) is provided with and carries drawing hole (501).

6. An electrical leakage fire fighting device according to claim 5, characterized in that: a plurality of elastic pieces (502) are vertically arranged on two sides of the spare rod (5) in the width direction, and an operation block (503) is arranged at one end of each elastic piece (502) far away from the spare rod (5); the outer side wall of the operating rod (3) is provided with a plurality of through holes (305) in a penetrating mode along the thickness direction of the operating rod, and the through holes (305) are matched with the operating block (503).

7. An electrical leakage fire fighting device according to claim 6, characterized in that: a plurality of protective tubes (504) are vertically arranged on two sides of the width direction of the standby rod (5), and one end, far away from the direction of the operation block (503), of the elastic piece (502) is located on the inner side wall of each protective tube (504).

8. An electrical leakage fire fighting device according to claim 7, characterized in that: a plurality of abutting plates (306) are vertically arranged on the inner side wall of the sliding groove (304), and the abutting plates (306) are located at one ends, far away from the direction of the operation block (503), of the through connecting holes (305).