CN116068325A - High-low voltage power distribution cabinet load detection device - Google Patents
High-low voltage power distribution cabinet load detection device Download PDFInfo
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- CN116068325A CN116068325A CN202310260669.3A CN202310260669A CN116068325A CN 116068325 A CN116068325 A CN 116068325A CN 202310260669 A CN202310260669 A CN 202310260669A CN 116068325 A CN116068325 A CN 116068325A
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- 238000001514 detection method Methods 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 238000007664 blowing Methods 0.000 claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 230000010405 clearance mechanism Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 20
- 239000000428 dust Substances 0.000 abstract description 11
- 239000012535 impurity Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- B08B1/30—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
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- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a load detection device for a high-low voltage power distribution cabinet, and relates to the technical field of load detection. This kind of high-low voltage distribution cabinet load detection device, including setting up the calliper that host computer and two symmetries set up on the pincerlike table, the lateral wall of host computer is connected with the movable block through first moving mechanism, and the calliper passes through the lateral wall rotation of rotary mechanism and movable block and is connected. Can adjust the distance of festival host computer and calliper according to the detection demand, detect the time measuring to high-voltage distribution cabinet load for the host computer is kept away from to the calliper, makes to detect safe and reliable more, and simultaneously, is convenient for press from both sides tight spacing to the cable of different diameter sizes, can also control clamping force, guarantees to press from both sides tight effect, and then guarantees efficiency and the effect that detects, and can be at the in-process that presss from both sides tight, can carry out automatic cleaning and automatic clearance of blowing to impurity such as cable surface's dust, guarantees to press from both sides tight effect in the time of guaranteeing the accuracy of testing result.
Description
Technical Field
The invention relates to the technical field of load detection, in particular to a load detection device for a high-low voltage power distribution cabinet.
Background
The high-low voltage power distribution cabinet load detection can detect temperature rise, voltage drop and current of the high-low voltage power distribution cabinet when in full load, and can be compared with the parameters of an experiment when in no-load, actual safe working data of the high-low voltage power distribution cabinet are obtained, the actual safe working data are used as working basis of the high-low voltage power distribution cabinet, the load of the high-low voltage power distribution cabinet is adjusted to a certain extent, overload is avoided, the transformer can safely and efficiently run, and when the current is detected, a clamp meter is generally adopted for detection, and the clamp meter mainly comprises a host and calipers.
However, when current clamp meter is in use, calliper setting is at the host computer top, when carrying out high-voltage distribution cabinet load detection, safe and reliable inadequately, simultaneously, the cable to different diameter sizes is not convenient for press from both sides tight spacing to influence the efficiency and the effect that detect, and the surface of cable is easy to adhere to impurity such as dust, not only influence the effect of pressing from both sides tightly, moreover, can also influence the accuracy of testing result.
Disclosure of Invention
The invention aims to provide a high-low voltage power distribution cabinet load detection device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high-low voltage distribution cabinet load detection device, includes the calliper that sets up host computer and two symmetries on the clamp-on table, the lateral wall of host computer is connected with the movable block through first moving mechanism, and the calliper passes through rotating mechanism and is connected with the lateral wall rotation of movable block, the last lateral wall of calliper is provided with the clearance mechanism that is used for blowing the clearance to the cable, and the inside wall of calliper is provided with the clamping mechanism that is used for pressing from both sides tightly spacing to the cable.
Preferably, the first moving mechanism comprises a U-shaped plate fixedly connected to the side wall of the host machine, a first loop bar is fixedly connected to the side wall of the U-shaped plate, a first sleeve is sleeved on the side wall of the first loop bar, the other end of the first sleeve is fixed to the side wall of the moving block, a first thread bush is fixedly connected to the side wall of the moving block, a first threaded rod is connected to the inner thread of the first thread bush, the other end of the first threaded rod is rotatably connected to the side wall of the U-shaped plate, a first motor is fixedly connected to the side wall of the U-shaped plate, and the output end of the first motor is fixed to one end of the first threaded rod.
Preferably, the rotating mechanism comprises a mounting cavity arranged in the moving block, the side wall of the mounting cavity is provided with two symmetrically arranged strip-shaped openings, the bottom of the mounting cavity is rotationally connected with two symmetrically arranged rotating rods, the side wall of each rotating rod is fixedly sleeved with a rotating plate, the rotating plates are inserted into the strip-shaped openings and are fixed with the side wall of the calipers, and the rotating of each rotating rod is driven by the driving mechanism.
Preferably, the driving mechanism comprises a gear fixedly sleeved on the side wall of the rotating rod, a moving plate is connected in the mounting cavity through a second moving mechanism, two symmetrically arranged racks are fixedly connected to the side wall of the moving plate, and the racks are meshed with the gear.
Preferably, the second moving mechanism comprises a connecting plate fixedly inserted into the side wall of the moving plate, the side wall of the connecting plate is fixedly connected with a second sleeve, a second sleeve rod is inserted into the second sleeve rod, the other end of the second sleeve rod is fixed with the side wall of the mounting cavity, a second thread bush is fixedly connected with the side wall of the connecting plate, a second threaded rod is connected with the inner thread of the second thread bush in a threaded manner, the other end of the second threaded rod is rotationally connected with the side wall of the mounting cavity, a second motor is fixedly connected with the side wall of the moving block, and the output end of the second motor is fixed with one end of the second threaded rod.
Preferably, the cleaning mechanism comprises two arc covers which are arranged in a hollow mode, each arc cover is connected with the upper side wall of the caliper in a sliding mode, two air blowing holes which are arranged in a plurality of arrays are formed in the opposite side walls of the arc covers, a fan is fixedly connected to the upper side wall of the moving block, a connecting pipe is fixedly connected to the air outlet end of the fan, two symmetrically arranged telescopic pipes are fixedly connected to the two ends of the connecting pipe, two symmetrically arranged fixed pipes are fixedly connected to the other ends of the telescopic pipes, the other ends of the fixed pipes are fixed to the side walls of the arc covers, and a pushing mechanism used for pushing the arc covers to slide is arranged in the fixed pipes.
Preferably, the sliding mechanism comprises arc guide rails fixedly connected to the upper side walls of the calipers, the bottoms of the arc covers are provided with arc guide grooves, the arc guide rails slide on the side walls of the arc guide grooves, and the upper side walls of the calipers are fixedly connected with two limit pins which are symmetrically arranged.
Preferably, the pushing mechanism comprises an eccentric wheel which is rotationally connected to the side wall of the fixed pipe through a first rotating shaft, a supporting plate is fixedly connected in the fixed pipe, a fan is rotationally connected to the side wall of the supporting plate through a second rotating shaft, a driven bevel gear is fixedly sleeved on the side wall of the first rotating shaft, a driving bevel gear is fixedly connected to the other end of the second rotating shaft, and the driving bevel gear is meshed with the driven bevel gear.
Preferably, the clamping mechanism comprises a plurality of sliding grooves formed in the inner side walls of the calipers, a sliding plate is connected in the sliding grooves in a sliding mode, a plurality of jacking pins arranged in an array are fixedly connected to the side walls of the sliding plate, and the sliding plate is connected with the side walls of the arc-shaped cover through a reset mechanism.
Preferably, the reset mechanism comprises T-shaped guide rods fixedly connected to the side walls of the sliding plates, connecting blocks are sleeved on the side walls of the T-shaped guide rods, the connecting blocks are fixed to the upper side walls of the arc-shaped covers, springs are sleeved on the side walls of the T-shaped guide rods, the upper side walls of the connecting blocks are fixedly connected with L-shaped arranged brackets, distance sensors are fixedly inserted into the lower side walls of the brackets, and the second motors are electrically connected with the distance sensors.
Compared with the prior art, the invention has the beneficial effects that:
this kind of high-low voltage distribution cabinet load detection device through setting up first moving mechanism etc, when needs detect high-voltage distribution cabinet load, starts first motor, and the rotation of first motor drives the rotation of first threaded rod, and then drives the removal of movable block and calliper to adjust the distance of host computer and calliper, make the calliper keep away from the host computer, make safe and reliable more when detecting.
This kind of high-low voltage distribution cabinet load detection device, through setting up clamping mechanism etc., when detecting, establish two calliper cover at the lateral wall of cable, then, start the second motor, the rotation of second motor drives the rotation of second threaded rod, thereby promote movable plate and rack and remove, make gear and dwang rotate, the rotation of dwang drives the rotation of dwang and calliper, make two callipers be close to each other and rotate, when the surface of knock pin and cable offsets, promote sliding plate and T shape guide arm and remove, simultaneously, the spring is compressed, and the travel of T shape guide arm is detected through the distance sensor, namely the compression volume of spring, when T shape guide arm removes the travel of settlement, make the second motor stop rotating, make a plurality of knock pins press from both sides tight spacing to the cable, thereby be convenient for press from both sides tight spacing to the cable of different diameter sizes, simultaneously, be convenient for control the clamping force, and then guarantee efficiency and the effect of detecting.
This kind of high-low voltage distribution cabinet load detection device, through setting up clearance mechanism etc. at the in-process that presss from both sides tightly to the cable, start the fan for the air gets into the back through the inlet end of fan, and in the connecting pipe is got into through the end of giving vent to anger, then, get into the arc cover after flexible pipe and the fixed pipe and blow out through the gas vent, thereby can make the gas vent to blow the operation of blowing to the cable at the in-process that presss from both sides tightly to the cable, thereby be convenient for blow the clearance to impurity such as dust on cable surface, guarantee the efficiency and the effect of detection.
This kind of high-low voltage distribution cabinet load detection device, through setting up pushing mechanism etc, when blowing the clearance, when the air gets into in the fixed pipe, drive the fan and rotate, the rotation of fan drives the rotation of second pivot and initiative bevel gear, and then drive the rotation of driven bevel gear and first pivot, drive the eccentric wheel and carry out synchronous rotation when first pivot rotates, can promote the arc cover along arc guide rail reciprocating motion, the removal of arc cover drives the synchronous motion of liftout, thereby make the liftout clean impurity such as the dust of cable surface, make the clearance effect to the cable better, efficiency is higher, guarantee the efficiency and the effect of detection.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of another view of the present invention;
FIG. 3 is a schematic view of a partially cut-away structure of a moving block according to the present invention;
FIG. 4 is an enlarged schematic view of FIG. 2A;
FIG. 5 is an enlarged schematic view of the structure shown at B in FIG. 3;
FIG. 6 is an enlarged schematic view of FIG. 4 at C;
fig. 7 is an enlarged schematic view of the structure at D in fig. 4.
In the figure: 1. a clamp meter; 101. a host; 102. a caliper; 2. a first moving mechanism; 201. a U-shaped plate; 202. a first loop bar; 203. a first sleeve; 204. a first threaded rod; 205. a first threaded sleeve; 206. a first motor; 3. a cleaning mechanism; 301. an arc-shaped cover; 302. a blow hole; 303. a blower; 304. a connecting pipe; 305. a telescopic tube; 306. a fixed tube; 4. a sliding mechanism; 401. an arc-shaped guide rail; 402. an arc-shaped guide groove; 403. a limiting pin; 5. a rotating mechanism; 501. a strip-shaped opening; 502. a rotating lever; 503. a rotating plate; 504. a mounting cavity; 6. a clamping mechanism; 601. a chute; 602. a sliding plate; 603. a knock pin; 7. a reset mechanism; 701. a connecting block; 702. a T-shaped guide rod; 703. a spring; 704. a bracket; 705. a distance sensor; 8. a pushing mechanism; 801. a first rotating shaft; 802. an eccentric wheel; 803. a driven bevel gear; 804. a support plate; 805. a second rotating shaft; 806. a drive bevel gear; 807. a fan; 9. a driving mechanism; 901. a gear; 902. a moving plate; 903. a rack; 10. a second moving mechanism; 1001. a connecting plate; 1002. a second sleeve; 1003. a second loop bar; 1004. a second threaded sleeve; 1005. a second threaded rod; 1006. a second motor; 11. and (5) moving the block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a high-low voltage distribution cabinet load detection device, including setting up the calliper 102 that host computer 101 and two symmetries set up on clamp form table 1, the lateral wall of host computer 101 is connected with movable block 11 through first moving mechanism 2, and calliper 102 is connected through the lateral wall rotation of slewing mechanism 5 with movable block 11, the last lateral wall of calliper 102 is provided with the clean-up mechanism 3 that is used for blowing the clearance to the cable, and calliper 102's inside wall is provided with and is used for carrying out the spacing clamping mechanism 6 of clamp to the cable, can adjust the distance of host computer 101 and calliper 102 according to the detection demand, when detecting high-voltage distribution cabinet load, make calliper 102 keep away from host computer 101, make to detect safe and reliable more, simultaneously, be convenient for carry out clamp to the cable of different diameter sizes spacing, can also control the clamp force, guarantee clamping effect, and then guarantee the efficiency and the effect of detection, and, can be in the in-process of clamp, can carry out automatic cleaning and automatic clearance to impurity such as cable surface dust, guarantee the accuracy of testing result.
Referring to fig. 1, the first moving mechanism 2 includes a U-shaped plate 201 fixedly connected to a side wall of the host 101, a first sleeve 202 is fixedly connected to a side wall of the U-shaped plate 201, a first sleeve 203 is sleeved on a side wall of the first sleeve 202, the other end of the first sleeve 203 is fixed to a side wall of the moving block 11, a first threaded sleeve 205 is fixedly connected to a side wall of the moving block 11, a first threaded rod 204 is connected to an inner thread of the first threaded sleeve 205, the other end of the first threaded rod 204 is rotatably connected to a side wall of the U-shaped plate 201, a first motor 206 is fixedly connected to a side wall of the U-shaped plate 201, an output end of the first motor 206 is fixed to one end of the first threaded rod 204, the first motor 206 is started, and rotation of the first motor 206 drives the first threaded rod 204 to rotate, so as to drive the moving block 11 and the caliper 102 to move, thereby adjusting a distance between the host 101 and the caliper 102.
Referring to fig. 2-5, the rotating mechanism 5 includes a mounting cavity 504 formed in the moving block 11, two symmetrically disposed bar-shaped openings 501 are formed in a side wall of the mounting cavity 504, two symmetrically disposed rotating rods 502 are rotatably connected to a bottom of the mounting cavity 504, a rotating plate 503 is fixedly sleeved on a side wall of each rotating rod 502, the rotating plate 503 is inserted into the corresponding bar-shaped opening 501 and is fixed to a side wall of each caliper 102, the rotating rods 502 are driven by the driving mechanism 9, two calipers 102 are sleeved on a side wall of a cable during detection, then the rotating rods 502 are driven by the driving mechanism 9 to rotate, and rotation of the rotating rods 502 drives the rotating plates 503 and the calipers 102 to rotate, so that the two calipers 102 are close to each other.
Referring to fig. 5, the driving mechanism 9 includes a gear 901 fixedly sleeved on a side wall of the rotating rod 502, a moving plate 902 is connected in the mounting cavity 504 through a second moving mechanism 10, two symmetrically arranged racks 903 are fixedly connected on the side wall of the moving plate 902, the racks 903 are meshed with the gear 901, the moving plate 902 and the racks 903 are pushed to move through the second moving mechanism 10, so that the gear 901 and the rotating rod 502 rotate, and the rotating rod 502 rotates to drive the rotating plate 503 and the calipers 102 to rotate.
Referring to fig. 5, the second moving mechanism 10 includes a connecting plate 1001 fixedly inserted into a side wall of the moving plate 902, wherein a side wall of the connecting plate 1001 is fixedly connected with a second sleeve 1002, a second sleeve rod 1003 is inserted into the second sleeve 1002, the other end of the second sleeve rod 1003 is fixed to a side wall of the mounting cavity 504, a second threaded sleeve 1004 is fixedly connected to a side wall of the connecting plate 1001, a second threaded rod 1005 is connected to an inner thread of the second threaded sleeve 1004, the other end of the second threaded rod 1005 is rotatably connected to a side wall of the mounting cavity 504, a second motor 1006 is fixedly connected to a side wall of the moving block 11, an output end of the second motor 1006 is fixed to one end of the second threaded rod 1005, the second motor 1006 is started, and rotation of the second motor 1006 drives rotation of the second threaded rod 1005, so as to push the moving plate 902 and the rack 903 to move.
Referring to fig. 4 and 6, the cleaning mechanism 3 includes two arc covers 301 that are hollow, and each arc cover 301 is slidably connected with the upper side wall of the caliper 102 through a sliding mechanism 4, a plurality of air blowing holes 302 that are arranged in an array are formed in the opposite side walls of the two arc covers 301, a fan 303 is fixedly connected to the upper side wall of the moving block 11, a connecting pipe 304 is fixedly connected to the air outlet end of the fan 303, two symmetrical telescopic pipes 305 are fixedly connected to two ends of the connecting pipe 304, two symmetrical fixing pipes 306 are fixedly connected to the other ends of the telescopic pipes 305, the other ends of the fixing pipes 306 are fixed to the side walls of the arc covers 301, a pushing mechanism 8 for pushing the arc covers 301 to slide is arranged in the fixing pipes 306, the fan 303 is started in the process of clamping a cable, air enters the connecting pipe 304 through the air outlet end after entering the air inlet end of the fan 303, then enters the arc covers 301 through the telescopic pipes 305 and the air blowing holes 302, and the air blowing holes 302 are operated in the process of clamping the cable, and dust and other ends of the cable are convenient to clean dust on the cable surface, and the efficiency of blowing and the blowing efficiency of dust on the cable surface are guaranteed.
Referring to fig. 6, the sliding mechanism 4 includes an arc guide rail 401 fixedly connected to the upper side wall of each caliper 102, and an arc guide groove 402 is formed at the bottom of each arc cover 301, the arc guide rail 401 slides on the side wall of the arc guide groove 402, and two symmetrically arranged limit pins 403 are fixedly connected to the upper side wall of each caliper 102, so as to guide and limit the sliding of the arc cover 301.
Referring to fig. 6 and 7, the pushing mechanism 8 includes an eccentric wheel 802 rotatably connected to a side wall of the fixed pipe 306 through a first rotating shaft 801, a supporting plate 804 is fixedly connected in the fixed pipe 306, a fan 807 is rotatably connected to a side wall of the supporting plate 804 through a second rotating shaft 805, a driven bevel gear 803 is fixedly sleeved on a side wall of the first rotating shaft 801, a driving bevel gear 806 is fixedly connected to the other end of the second rotating shaft 805, the driving bevel gear 806 is meshed with the driven bevel gear 803, when air enters the fixed pipe 306 while blowing cleaning is performed, the fan 807 is driven to rotate, the second rotating shaft 805 and the driving bevel gear 806 are driven to rotate, the driven bevel gear 803 and the first rotating shaft 801 are driven to rotate synchronously when the first rotating shaft 801 rotates, the arc-shaped cover 301 can be pushed to reciprocate along the arc-shaped guide rail 401, and the arc-shaped cover 301 moves to drive the ejector pins 603 to synchronously move, so that the ejector pins 603 clean impurities such as dust on the cable surface, the cable has better cleaning effect and higher efficiency and effect are ensured.
Referring to fig. 1, the clamping mechanism 6 includes a plurality of sliding grooves 601 formed on the inner side walls of each caliper 102, a sliding plate 602 is slidably connected in the sliding grooves 601, a plurality of pins 603 arranged in array are fixedly connected on the side walls of the sliding plate 602, the sliding plate 602 is connected with the side walls of the arc-shaped cover 301 through a reset mechanism 7, when the pins 603 are propped against the surface of a cable, the sliding plate 602 and the T-shaped guide rod 702 are pushed to move, meanwhile, the spring 703 is compressed, the moving stroke of the T-shaped guide rod 702, namely the compression amount of the spring 703, is detected, when the T-shaped guide rod 702 moves to a set stroke, the second motor 1006 stops rotating, so that the plurality of pins 603 clamp and limit the cable, thereby facilitating clamping and limiting cables with different diameters, simultaneously facilitating control of clamping force, guaranteeing the clamping effect, and further guaranteeing the efficiency and effect of detection.
Referring to fig. 1, the reset mechanism 7 includes T-shaped guide rods 702 fixedly connected to the side walls of the sliding plates 602, a connection block 701 is sleeved on the side wall of each T-shaped guide rod 702, the connection block 701 is fixed to the upper side wall of the arc-shaped cover 301, a spring 703 is sleeved on the side wall of each T-shaped guide rod 702, an L-shaped bracket 704 is fixedly connected to the upper side wall of the connection block 701, a distance sensor 705 is fixedly inserted into the lower side wall of the bracket 704, and a second motor 1006 is electrically connected to the distance sensor 705 to guide and reset the movement of the sliding plate 602.
Working principle: when the high-voltage power distribution cabinet load detection device is used, when the high-voltage power distribution cabinet load is required to be detected, the first motor 206 is started, the rotation of the first motor 206 drives the first threaded rod 204 to rotate, and then the moving block 11 and the caliper 102 are driven to move, so that the distance between the host 101 and the caliper 102 is adjusted, the caliper 102 is far away from the host 101, and the detection is safer and more reliable;
when the detection is carried out, the two calipers 102 are sleeved on the side wall of the cable, then, the second motor 1006 is started, the second motor 1006 rotates to drive the second threaded rod 1005 to rotate, so that the moving plate 902 and the rack 903 are pushed to move, the gear 901 and the rotating rod 502 rotate, the rotating rod 502 rotates to drive the rotating plate 503 and the calipers 102 to rotate, the two calipers 102 are close to each other to rotate, when the ejector pins 603 are abutted against the surface of the cable, the sliding plate 602 and the T-shaped guide rod 702 are pushed to move, meanwhile, the spring 703 is compressed, the moving stroke of the T-shaped guide rod 702, namely the compression amount of the spring 703, is detected through the distance sensor 705, when the T-shaped guide rod 702 moves to a set stroke, the second motor 1006 stops rotating, so that the plurality of ejector pins 603 clamp and limit the cable with different diameters, meanwhile, the clamping force is controlled conveniently, the clamping effect is ensured, and the detection efficiency and effect are ensured;
meanwhile, in the process of clamping the cable, the fan 303 is started, so that air enters the connecting pipe 304 through the air outlet end after entering through the air inlet end of the fan 303, then enters the arc-shaped cover 301 through the telescopic pipe 305 and the fixed pipe 306 and is blown out through the air blowing hole 302, the air blowing hole 302 can blow the cable in the process of clamping the cable, and therefore impurities such as dust on the surface of the cable can be conveniently blown and cleaned, and the detection efficiency and effect are guaranteed;
and when blowing and cleaning are carried out, when air enters the fixed pipe 306, the fan 807 is driven to rotate, the fan 807 rotates to drive the second rotating shaft 805 and the driving bevel gear 806 to rotate, and then the driven bevel gear 803 and the first rotating shaft 801 are driven to rotate, the first rotating shaft 801 drives the eccentric wheel 802 to synchronously rotate, the arc-shaped cover 301 can be pushed to reciprocate along the arc-shaped guide rail 401, the arc-shaped cover 301 moves to drive the ejector pin 603 to synchronously move, and therefore the ejector pin 603 cleans dust and other impurities on the surface of a cable, the cleaning effect on the cable is better, the efficiency is higher, and the detection efficiency and effect are guaranteed.
Claims (10)
1. The utility model provides a high-low voltage distribution cabinet load detection device, includes host computer (101) and two callipers (102) that symmetry set up on pincerlike table (1), its characterized in that: the side wall of host computer (101) is connected with movable block (11) through first moving mechanism (2), and calliper (102) are connected with the lateral wall rotation of movable block (11) through slewing mechanism (5), the upper side wall of calliper (102) is provided with clearance mechanism (3) that are used for blowing the clearance to the cable, and the inside wall of calliper (102) is provided with clamping mechanism (6) that are used for pressing from both sides tight spacing to the cable.
2. The high-low voltage power distribution cabinet load detection device according to claim 1, wherein: the utility model provides a first mobile mechanism (2) is including fixed connection U-shaped board (201) at host computer (101) lateral wall, and the lateral wall fixedly connected with first loop bar (202) of U-shaped board (201), the lateral wall cover of first loop bar (202) is equipped with first sleeve pipe (203), and the other end of first sleeve pipe (203) is fixed with the lateral wall of movable block (11), the lateral wall fixedly connected with first thread bush (205) of movable block (11), and first thread bush (205) internal thread connection has first threaded rod (204), the other end of first threaded rod (204) is connected with the lateral wall rotation of U-shaped board (201), the lateral wall fixedly connected with first motor (206) of U-shaped board (201), and the output of first motor (206) is fixed with the one end of first threaded rod (204).
3. The high-low voltage power distribution cabinet load detection device according to claim 1, wherein: the utility model provides a bar-shaped opening (501) that two symmetries set up is offered including seting up installation cavity (504) in movable block (11) to rotary mechanism (5), and the lateral wall of installation cavity (504), the bottom rotation of installation cavity (504) is connected with two dwang (502) that the symmetry set up, and the fixed cover of lateral wall of dwang (502) is equipped with rotating plate (503), rotating plate (503) are inserted and are established in bar-shaped opening (501) and fixed with the lateral wall of calliper (102), and the rotation of dwang (502) is driven through actuating mechanism (9).
4. A high-low voltage power distribution cabinet load detection device according to claim 3, wherein: the driving mechanism (9) comprises a gear (901) fixedly sleeved on the side wall of the rotating rod (502), a moving plate (902) is connected in the mounting cavity (504) through a second moving mechanism (10), two symmetrically arranged racks (903) are fixedly connected to the side wall of the moving plate (902), and the racks (903) are meshed with the gear (901).
5. The high-low voltage power distribution cabinet load detection device according to claim 4, wherein: the second moving mechanism (10) comprises a connecting plate (1001) fixedly inserted into the side wall of the moving plate (902), a second sleeve (1002) is fixedly connected to the side wall of the connecting plate (1001), a second sleeve rod (1003) is inserted into the second sleeve (1002), the other end of the second sleeve rod (1003) is fixed to the side wall of the mounting cavity (504), a second thread bush (1004) is fixedly connected to the side wall of the connecting plate (1001), a second threaded rod (1005) is connected to the inner thread of the second thread bush (1004), the other end of the second threaded rod (1005) is connected with the side wall of the mounting cavity (504) in a rotating mode, a second motor (1006) is fixedly connected to the side wall of the moving block (11), and the output end of the second motor (1006) is fixed to one end of the second threaded rod (1005).
6. The high-low voltage power distribution cabinet load detection device according to claim 5, wherein: the cleaning mechanism (3) comprises two arc covers (301) which are arranged in a hollow mode, each arc cover (301) is connected with the upper side wall of the caliper (102) in a sliding mode through a sliding mechanism (4), a plurality of air blowing holes (302) which are arranged in an array mode are formed in the opposite side walls of the arc covers (301), a fan (303) is fixedly connected to the upper side wall of the moving block (11), a connecting pipe (304) is fixedly connected to the air outlet end of the fan (303), two symmetrically-arranged telescopic pipes (305) are fixedly connected to the two ends of the connecting pipe (304), two symmetrically-arranged fixing pipes (306) are fixedly connected to the other ends of the telescopic pipes (305), the other ends of the fixing pipes (306) are fixed to the side walls of the arc covers (301), and pushing mechanisms (8) used for pushing the arc covers (301) to slide are arranged in the fixing pipes (306).
7. The high-low voltage power distribution cabinet load detection device according to claim 6, wherein: the sliding mechanism (4) comprises arc guide rails (401) fixedly connected to the upper side walls of the calipers (102), arc guide grooves (402) are formed in the bottoms of the arc covers (301), the arc guide rails (401) slide on the side walls of the arc guide grooves (402), and two limit pins (403) which are symmetrically arranged are fixedly connected to the upper side walls of the calipers (102).
8. The high-low voltage power distribution cabinet load detection device according to claim 6, wherein: the pushing mechanism (8) comprises an eccentric wheel (802) which is rotationally connected to the side wall of the fixed pipe (306) through a first rotating shaft (801), a supporting plate (804) is fixedly connected in the fixed pipe (306), a fan (807) is rotationally connected to the side wall of the supporting plate (804) through a second rotating shaft (805), a driven bevel gear (803) is fixedly sleeved on the side wall of the first rotating shaft (801), a driving bevel gear (806) is fixedly connected to the other end of the second rotating shaft (805), and the driving bevel gear (806) is meshed with the driven bevel gear (803).
9. The high-low voltage power distribution cabinet load detection device according to claim 1, wherein: the clamping mechanism (6) comprises a plurality of sliding grooves (601) formed in the inner side walls of the calipers (102), sliding plates (602) are connected in the sliding grooves (601), a plurality of jacking pins (603) arranged in an array are fixedly connected to the side walls of the sliding plates (602), and the sliding plates (602) are connected with the side walls of the arc-shaped covers (301) through reset mechanisms (7).
10. The high-low voltage power distribution cabinet load detection device according to claim 9, wherein: the reset mechanism (7) comprises T-shaped guide rods (702) fixedly connected to the side walls of the sliding plates (602), connecting blocks (701) are sleeved on the side walls of the T-shaped guide rods (702), the connecting blocks (701) are fixed to the upper side walls of the arc-shaped covers (301), springs (703) are sleeved on the side walls of the T-shaped guide rods (702), the upper side walls of the connecting blocks (701) are fixedly connected with L-shaped supports (704), distance sensors (705) are fixedly inserted into the lower side walls of the supports (704), and the second motors (1006) are electrically connected with the distance sensors (705).
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| CN202310260669.3A CN116068325B (en) | 2023-03-17 | 2023-03-17 | High-low voltage power distribution cabinet load detection device |
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| CN116068325B (en) | 2023-07-18 |
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