CN104084786A - Current transformer mounting device - Google Patents
Current transformer mounting device Download PDFInfo
- Publication number
- CN104084786A CN104084786A CN201410328364.2A CN201410328364A CN104084786A CN 104084786 A CN104084786 A CN 104084786A CN 201410328364 A CN201410328364 A CN 201410328364A CN 104084786 A CN104084786 A CN 104084786A
- Authority
- CN
- China
- Prior art keywords
- sliding bar
- cylinder
- current transformer
- gear
- transverse arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
Abstract
The invention relates to mounting of current transformers, in particular to a current transformer mounting device. The current transformer mounting device is used for solving the problems that physical exertion of workers is high and mounting efficiency is low according to an existing mounting mode. The current transformer mounting device is characterized in that a rotating assembly rotates to drive components on a rotary disc to rotate, a lifting assembly lifts to lift a cross arm and components on the cross arm, a stretching and retracting assembly stretches or retracts to drive a second sliding rod and components on the second sliding rod to stretch or retract, and through all the actions, a clamping assembly is fed to move to a proper working position; the clamping assembly lifts and clamps the current transformers, then the current transformers are mounted or demounted, and workers only need to screw or unscrew bolts. By means of the current transformer mounting device, physical labor of workers is greatly relieved, working efficiency is improved when the current transformers are mounted or demounted, and risks caused when workers directly carry the current transformers are avoided.
Description
Technical field
The present invention relates to the mounting technique field of current transformer, specifically a kind of erecting device of being convenient to current transformer handling.
Background technology
Current transformer is for being converted to through certain no-load voltage ratio the secondary current that numerical value is less by larger some numerical value primary current, is used for protecting, the purposes such as measurement.The application of current transformer in switch cubicle is very extensive, carry out the installation of current transformer in switch cubicle time, due to narrow space in switch cubicle, and the weight of current transformer is larger, people has removed then current transformer carry out current transformer installation by tighting a bolt and has extremely required great effort, especially for the larger current transformer of some weight, such operation is dangerous accident also.Therefore be badly in need of a kind of current transformer erecting device, for realizing the installation to current transformer, alleviate people's manual labor, improve installation effectiveness.
Summary of the invention
The object of the present invention is to provide a kind of erecting device of current transformer, for solving under existing mounting means, the problem that workman's physical demands is large, installation effectiveness is low.
The present invention solves the technical scheme that its technical problem takes: a kind of erecting device of current transformer, it is characterized in that, and comprise base, rotation assembly, lift assembly, flexible assembly and clamping assembly,
Described base is square metalwork, two groups of road wheels that arrange before and after being provided with in the bottom of described base, and the wheel shaft that is positioned at one group of road wheel at rear portion is connected with the first motor output shaft that is positioned at base top by transmission mechanism;
Be provided with rotation assembly on the top of described base, described rotation assembly comprises installing rack, the second motor, bearing, gear ring, gear and rotating disk, described installing rack is positioned at the top of base and is connected with base, be provided with the first groove in the bottom of described installing rack, be provided with the second circular groove at the top of described installing rack, a through hole is communicated with the second groove between described the first groove and the second groove and by the first groove; In described the second groove, fixedly mount a bearing, in described bearing, be installed with gear ring, one gear be positioned at the inside of gear ring and with gear ring engagement fit, described gear is fixed on the second motor output shaft that is arranged in the first groove, is installed with rotating disk at the top of described gear ring;
Top at described rotating disk is provided with lift assembly, described lift assembly comprises column, the first sliding bar and the first cylinder, described upright post vertical is to the upper surface of placing and be fixed on rotating disk, vertical first sliding bar of placing is slidably installed in the inner chamber of described column, described column and the first sliding bar are square hollow metal part, fix vertical first cylinder of placing in the bottom of described column inner chamber, the piston rod free end of described the first cylinder is fixed on the bottom of the first sliding bar;
Be provided with flexible assembly on the top of described the first sliding bar, described flexible assembly comprises transverse arm, the second cylinder and the second sliding bar, described transverse arm is vertically fixedly mounted on an end face on the first sliding bar top, vertical second cylinder that is installed with on the other end of first sliding bar relative with transverse arm, the piston rod free end of described the second cylinder extend in the inner chamber of transverse arm through after the first sliding bar, in the inner chamber of described transverse arm, be slidably fitted with the second sliding bar, the piston rod free end of described the second cylinder is fixedly connected with the second sliding bar, described transverse arm and the second sliding bar are square hollow metal part,
Be provided with clamping assembly on described the second free-ended top of sliding bar, described clamping assembly comprises installing plate, riser, the 3rd cylinder, ambulatory splint and strap, described installing plate horizontal positioned is also fixed on the top of the second sliding bar, be fixed with the riser of vertical placement in one end of described installing plate, on described riser, fixedly mount the 3rd cylinder of a horizontal positioned, the piston rod free end of described the 3rd cylinder is fixedly connected with a vertical ambulatory splint of placing; Bottom and the installing plate of described ambulatory splint are slidably connected, be fixed with the strap being oppositely arranged with ambulatory splint at the other end of described installing plate, on the acting surface of described ambulatory splint, be provided with pressure sensor, described pressure sensor is electrically connected with the magnetic valve of the 3rd cylinder.
Further, described transmission mechanism is the one in gear drive, tape handler or chain-drive mechanism.
Further, described drive mechanism is gear drive, on the one group of road wheel wheel shaft that is positioned at described base rear portion, is fixed with driven gear, is fixed with the driving gear with described driven gear engagement fit on the output shaft of described the first motor.
Further, be respectively equipped with the projection of a T shape in the top of described the second sliding bar and bottom, on the internal chamber wall of described transverse arm, be provided with the first chute coordinating with projection.
Further, be provided with the slide block of at least one swallow-tail form in the bottom of described ambulatory splint, be provided with the second chute coordinating with slide block at the upper surface of described installing plate.
Further, between described cross arm free end and the second sliding bar, be provided with reinforcement.
The invention has the beneficial effects as follows: the erecting device of a kind of current transformer provided by the invention, realize the rotation of rotating disk upper-part by the rotation of rotation assembly, realize the lifting of transverse arm and transverse arm upper-part by the lifting action of lift assembly, realize the flexible of the second sliding bar and upper-part thereof by the expanding-contracting action of flexible assembly, realize the feeding of clamping assembly by above action so that clamping assembly is moved to suitable operating position; Always be shaped as the lifting and clamping of current transformer by clamping, then carry out the installation or removal of current transformer, and workman only need tighten or demounting bolt.The present invention has greatly alleviated workman's manual labor, and the operating efficiency while having improved installation or removal current transformer has avoided workman directly to carry the danger that current transformer brings.
Brief description of the drawings
Fig. 1 is front schematic view of the present invention;
Fig. 2 be in Fig. 1 A to view;
Fig. 3 is B-B cutaway view in Fig. 1;
Fig. 4 is C-C cutaway view in Fig. 1;
Fig. 5 is D-D cutaway view in Fig. 1;
Fig. 6 is the cutaway view of installing rack;
Fig. 7 is E-E cutaway view in Fig. 2;
Fig. 8 be in Fig. 2 F to view;
In figure: 1 base, 11 road wheels, 12 first motors, 2 installing racks, 21 first grooves, 22 second motors, 23 bearings, 24 gear rings, 25 gears, 26 rotating disks, 27 second grooves, 28 through holes, 3 columns, 31 first cylinders, 32 first sliding bars, 4 transverse arms, 41 second cylinders, 42 second sliding bars, 421 projections, 43 first chutes, 5 installing plates, 51 risers, 52 the 3rd cylinders, 53 ambulatory splints, 531 slide blocks, 54 straps, 55 second chutes, 6 reinforcements.
Detailed description of the invention
As shown in Figures 1 to 8, the present invention includes base 1, rotation assembly, lift assembly, flexible assembly and clamping assembly, describe the present invention below in conjunction with accompanying drawing.
As shown in Figure 1, base 1 is square metalwork, be provided with four road wheels 11 in the bottom of base, two road wheels of its middle front part are driven pulley, and two road wheels at rear portion are driving wheel, on the two road wheel wheel shafts at rear portion, driven gear are installed, the first motor 12 is installed on the top of base, the output shaft of the first motor passes the backward downward-extension of base, and on the first motor output shaft, is fixed with driving gear, this driving gear and driven gear engagement fit.The first motor is connected with driving wheel by gear drive, and certainly, the first motor also can be connected with driving wheel by tape handler or chain-drive mechanism.Be provided with rotation assembly at the top of base, rotation assembly comprises installing rack 2, the second motor 22, bearing 23, gear ring 24, gear 25 and rotating disk 26, installing rack 2 is square metalwork, as shown in Figure 6, be provided with the first square groove 21 in the bottom of installing rack, be provided with the through hole 28 that is provided with a circle between the second circular groove 27, the first grooves and the second groove at the top of installing rack, first groove that is arranged so that of through hole is connected with the second groove.Be fixed with the second motor 22 at the top of base, this second motor is arranged in the first groove.The output shaft of the second motor extends in the second groove through after through hole, is installed with gear 25 on the output shaft of the second motor.As shown in Figure 5, be installed with bearing 23 in the second groove, be installed with gear ring 24 in bearing, gear ring coordinates with gear 25.By the rotation of the second motor output shaft, just can realize the rotation of gear, and then drive the rotation of gear ring.Be installed with rotating disk 26 at the top of gear ring, rotating disk is circular metalwork, can be welded on the top of gear ring.
As shown in Figure 1, be provided with lift assembly on the top of rotating disk, lift assembly comprises column 3, the first cylinder 31 and the first sliding bar 32, and column 3 is square hollow metal part, and the bottom welding of column is fixed on rotating disk, or is bolted on rotating disk.Upright post vertical is to placement, at vertical the first cylinder 31 placed of the bottom of column inner chamber fixed installation one, one first sliding bar 31, the first sliding bars that are slidably installed in the inner chamber of column are square hollow metal part, and the bottom of the first sliding bar is fixedly mounted on the piston rod free end of the first cylinder.In the time that the first cylinder piston rod does stretching motion, just can drive the first sliding bar sliding up and down in column.
As shown in Figure 1, be provided with flexible assembly on the top of the first sliding bar, flexible assembly comprises transverse arm 4, the second cylinder 41 and the second sliding bar 42.Fixedly mount a transverse arm 4 on the top of the first sliding bar, transverse arm is square hollow metal part, and the vertical with the first sliding bar of transverse arm arranges, and the installation end welding of transverse arm or the mode being bolted are fixed on the sidewall of the first sliding bar.At opposite side fixed installation one second cylinder 41 of the first sliding bar, the second cylinder is vertical with the first sliding bar to be arranged, as shown in Figure 3, the piston rod of the second cylinder extends in the inner chamber of transverse arm through after the first sliding bar, in the inner chamber of transverse arm, be slidably fitted with the second sliding bar 42, the second sliding bar is square hollow metal part, as shown in Figure 4, be respectively equipped with the projection 421 of a T shape in the top of the second sliding bar and bottom, on the internal chamber wall of transverse arm, be provided with the first chute 43 coordinating with projection, one end of the second sliding bar is fixedly connected with the piston rod free end of the second cylinder, just can realize the slip of the second sliding bar in transverse arm by stretching of the second cylinder piston rod.In the time that the second cylinder piston rod stretches out, the second sliding bar skids off from transverse arm, and the length of the second sliding bar and transverse arm is increased; In the time that the second cylinder piston rod is retracted, the second sliding bar slides and progresses in transverse arm inner chamber, and now the length of the second sliding bar and transverse arm is dwindled.
Be fixed with clamping assembly at the second free-ended top of sliding bar, clamping assembly comprises installing plate 5, riser 51, the 3rd cylinder 52, ambulatory splint 53 and strap 54, as shown in Figure 2, installing plate is square metallic plate, and installing plate is weldingly fixed on the second free-ended top of sliding bar.Be fixed with a vertical riser 51 of placing in a side of installing plate, riser is square metallic plate, on riser, be vertically installed with the 3rd cylinder 52, the cylinder barrel of the 3rd cylinder and riser weld or are bolted, be fixed with an ambulatory splint 53 at the piston rod free end of the 3rd cylinder, ambulatory splint is square metallic plate, ambulatory splint is vertical with installing plate to be arranged, as shown in Figure 7, be provided with the slide block 531 of swallow-tail form in the bottom of ambulatory splint, as shown in Figure 8, be provided with the second chute 55 of swallow-tail form on the top of installing plate, this second chute and slide block cooperatively interact and realize the slip of ambulatory splint on installing plate.Be installed with strap 54 at the opposite side of installing plate, strap is square metallic plate and be arranged in parallel with ambulatory splint.Space between strap and ambulatory splint is used for clamping current transformer, drive the 3rd cylinder action just can drive ambulatory splint and strap to clamp current transformer, the bottom of current transformer contacts with installing plate, makes installing plate form the effect of lifting to current transformer.Excessive to the active force of current transformer for preventing ambulatory splint and strap, on the acting surface of ambulatory splint, be provided with pressure sensor, this pressure sensor is electrically connected with the magnetic valve of the 3rd cylinder.Because the weight of current transformer is larger, and the length of the second sliding bar and transverse arm is larger, excessive for preventing transverse arm bending, between cross arm free end and the first sliding bar, is provided with reinforcement 6.
When use, this erecting device can be placed in outside switch cubicle, then drive rotation assembly action to make more than rotating disk parts in suitable operating position; Driving lift assembly work, makes parts on the first sliding bar in suitable operating position; Drive flexible assembly action, make to clamp the to be installed removed position of assembly near current transformer; Drive the action of clamping assembly, make to clamp assembly current transformer is clamped, then can manually carry out the dismounting of bolt on current transformer or tighten, realize the installation and removal of current transformer.
Claims (6)
1. an erecting device for current transformer, is characterized in that, comprises base, rotation assembly, lift assembly, flexible assembly and clamping assembly,
Described base is square metalwork, two groups of road wheels that arrange before and after being provided with in the bottom of described base, and the wheel shaft that is positioned at one group of road wheel at rear portion is connected with the first motor output shaft that is positioned at base top by transmission mechanism;
Be provided with rotation assembly on the top of described base, described rotation assembly comprises installing rack, the second motor, bearing, gear ring, gear and rotating disk, described installing rack is positioned at the top of base and is connected with base, be provided with the first groove in the bottom of described installing rack, be provided with the second circular groove at the top of described installing rack, a through hole is communicated with the second groove between described the first groove and the second groove and by the first groove; In described the second groove, fixedly mount a bearing, in described bearing, be installed with gear ring, one gear be positioned at the inside of gear ring and with gear ring engagement fit, described gear is fixed on the second motor output shaft that is arranged in the first groove, is installed with rotating disk at the top of described gear ring;
Top at described rotating disk is provided with lift assembly, described lift assembly comprises column, the first sliding bar and the first cylinder, described upright post vertical is to the upper surface of placing and be fixed on rotating disk, vertical first sliding bar of placing is slidably installed in the inner chamber of described column, described column and the first sliding bar are square hollow metal part, fix vertical first cylinder of placing in the bottom of described column inner chamber, the piston rod free end of described the first cylinder is fixed on the bottom of the first sliding bar;
Be provided with flexible assembly on the top of described the first sliding bar, described flexible assembly comprises transverse arm, the second cylinder and the second sliding bar, described transverse arm is vertically fixedly mounted on an end face on the first sliding bar top, vertical second cylinder that is installed with on the other end of first sliding bar relative with transverse arm, the piston rod free end of described the second cylinder extend in the inner chamber of transverse arm through after the first sliding bar, in the inner chamber of described transverse arm, be slidably fitted with the second sliding bar, the piston rod free end of described the second cylinder is fixedly connected with the second sliding bar, described transverse arm and the second sliding bar are square hollow metal part,
Be provided with clamping assembly on described the second free-ended top of sliding bar, described clamping assembly comprises installing plate, riser, the 3rd cylinder, ambulatory splint and strap, described installing plate horizontal positioned is also fixed on the top of the second sliding bar, be fixed with the riser of vertical placement in one end of described installing plate, on described riser, fixedly mount the 3rd cylinder of a horizontal positioned, the piston rod free end of described the 3rd cylinder is fixedly connected with a vertical ambulatory splint of placing; Bottom and the installing plate of described ambulatory splint are slidably connected, be fixed with the strap being oppositely arranged with ambulatory splint at the other end of described installing plate, on the acting surface of described ambulatory splint, be provided with pressure sensor, described pressure sensor is electrically connected with the magnetic valve of the 3rd cylinder.
2. the erecting device of a kind of current transformer according to claim 1, is characterized in that, described transmission mechanism is the one in gear drive, tape handler or chain-drive mechanism.
3. the erecting device of a kind of current transformer according to claim 2, it is characterized in that, described drive mechanism is gear drive, on the one group of road wheel wheel shaft that is positioned at described base rear portion, be fixed with driven gear, on the output shaft of described the first motor, be fixed with the driving gear with described driven gear engagement fit.
4. the erecting device of a kind of current transformer according to claim 1, is characterized in that, is respectively equipped with the projection of a T shape in the top of described the second sliding bar and bottom, is provided with the first chute coordinating with projection on the internal chamber wall of described transverse arm.
5. the erecting device of a kind of current transformer according to claim 1, is characterized in that, is provided with the slide block of at least one swallow-tail form in the bottom of described ambulatory splint, is provided with the second chute coordinating with slide block at the upper surface of described installing plate.
6. the erecting device of a kind of current transformer according to claim 1, is characterized in that, between described cross arm free end and the second sliding bar, is provided with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410328364.2A CN104084786B (en) | 2014-07-10 | 2014-07-10 | A kind of erecting device of current transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410328364.2A CN104084786B (en) | 2014-07-10 | 2014-07-10 | A kind of erecting device of current transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104084786A true CN104084786A (en) | 2014-10-08 |
| CN104084786B CN104084786B (en) | 2016-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410328364.2A Expired - Fee Related CN104084786B (en) | 2014-07-10 | 2014-07-10 | A kind of erecting device of current transformer |
Country Status (1)
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|---|---|
| CN (1) | CN104084786B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137313A (en) * | 2015-10-21 | 2015-12-09 | 国网山东商河县供电公司 | Power arrester testing device |
| CN105242078A (en) * | 2015-10-21 | 2016-01-13 | 国网山东商河县供电公司 | Lightning arrester test vehicle |
| CN105290748A (en) * | 2015-10-27 | 2016-02-03 | 中铁第四勘察设计院集团有限公司 | Dismounting and mounting device for large components of middle and low speed maglev train |
| CN105514845A (en) * | 2016-01-11 | 2016-04-20 | 国网山东省电力公司栖霞市供电公司 | Rapid mounting and dismounting device of mutual inductor |
| CN105945940A (en) * | 2016-07-14 | 2016-09-21 | 广东技术师范学院 | Warehouse goods carrying robot |
| CN106300145A (en) * | 2016-08-25 | 2017-01-04 | 国网山东省电力公司商河县供电公司 | Installation special tool arranged by city or farm-to-market road power consumption cable |
| CN106313294A (en) * | 2016-11-10 | 2017-01-11 | 重庆市鸦屿陶瓷有限公司 | Blank solarization accommodating table for ceramic production |
| CN107089626A (en) * | 2017-05-26 | 2017-08-25 | 淅川县电业局 | A kind of transformer maintenance car |
| CN107727954A (en) * | 2017-09-01 | 2018-02-23 | 宁波甬友电子有限公司 | A kind of electronic component device for fast detecting |
| CN108173153A (en) * | 2018-01-26 | 2018-06-15 | 国网江苏省电力有限公司徐州供电分公司 | Switch cabinet current transformer replaces auxiliary device |
| CN108372400A (en) * | 2018-03-12 | 2018-08-07 | 江雪萍 | A kind of interior desk lamp Intelligent Installation lampshade equipment |
| CN112551384A (en) * | 2020-11-30 | 2021-03-26 | 广东电网有限责任公司 | Installation device of mutual inductor |
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| CN105242078A (en) * | 2015-10-21 | 2016-01-13 | 国网山东商河县供电公司 | Lightning arrester test vehicle |
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| CN105290748A (en) * | 2015-10-27 | 2016-02-03 | 中铁第四勘察设计院集团有限公司 | Dismounting and mounting device for large components of middle and low speed maglev train |
| CN105514845A (en) * | 2016-01-11 | 2016-04-20 | 国网山东省电力公司栖霞市供电公司 | Rapid mounting and dismounting device of mutual inductor |
| CN105945940A (en) * | 2016-07-14 | 2016-09-21 | 广东技术师范学院 | Warehouse goods carrying robot |
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| CN106300145B (en) * | 2016-08-25 | 2017-10-24 | 国网山东省电力公司商河县供电公司 | City or farm-to-market road power consumption cable arrangement installation special tool |
| CN106300145A (en) * | 2016-08-25 | 2017-01-04 | 国网山东省电力公司商河县供电公司 | Installation special tool arranged by city or farm-to-market road power consumption cable |
| CN106313294A (en) * | 2016-11-10 | 2017-01-11 | 重庆市鸦屿陶瓷有限公司 | Blank solarization accommodating table for ceramic production |
| CN106313294B (en) * | 2016-11-10 | 2018-10-23 | 江苏康姆罗拉特种陶瓷有限公司 | A kind of Production of Ceramics solarization base placing table |
| CN107089626A (en) * | 2017-05-26 | 2017-08-25 | 淅川县电业局 | A kind of transformer maintenance car |
| CN107089626B (en) * | 2017-05-26 | 2023-10-10 | 淅川县电业局 | Mutual inductor maintenance vehicle |
| CN107727954A (en) * | 2017-09-01 | 2018-02-23 | 宁波甬友电子有限公司 | A kind of electronic component device for fast detecting |
| CN108173153A (en) * | 2018-01-26 | 2018-06-15 | 国网江苏省电力有限公司徐州供电分公司 | Switch cabinet current transformer replaces auxiliary device |
| CN108372400A (en) * | 2018-03-12 | 2018-08-07 | 江雪萍 | A kind of interior desk lamp Intelligent Installation lampshade equipment |
| CN112551384A (en) * | 2020-11-30 | 2021-03-26 | 广东电网有限责任公司 | Installation device of mutual inductor |
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|---|---|
| CN104084786B (en) | 2016-09-14 |
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