CN104084786A - Current transformer mounting device - Google Patents
Current transformer mounting device Download PDFInfo
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- 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
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- 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
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Abstract
一种电流互感器的安装装置，涉及电流互感器的安装，用于解决现有安装方式下，工人体力消耗大、安装效率低的问题。本发明提供的一种电流互感器的安装装置，通过旋转总成的转动实现转盘上部件的旋转，通过升降总成的升降动作实现横臂及横臂上部件的升降，通过伸缩总成的伸缩动作实现第二滑动杆及其上部件的伸缩，通过以上动作实现夹持总成的进给以将夹持总成移动到合适的工作位置；通过夹持总成形成对电流互感器的托举和夹持，然后进行电流互感器的安装或拆卸，且工人只需拧紧或拆卸螺栓即可。本发明极大地减轻了工人的体力劳动，提高了安装或拆卸电流互感器时的工作效率，避免了工人直接搬运电流互感器带来的危险。
An installation device for a current transformer relates to the installation of a current transformer and is used to solve the problems of large physical exertion of workers and low installation efficiency in the existing installation mode. The current transformer installation device provided by the present invention realizes the rotation of the upper part of the turntable through the rotation of the rotating assembly, realizes the lifting of the cross arm and the upper part of the cross arm through the lifting action of the lifting assembly, and realizes the lifting of the cross arm and the upper part of the cross arm through the telescopic The action realizes the expansion and contraction of the second sliding rod and its upper part, and the feeding of the clamping assembly is realized through the above actions to move the clamping assembly to a suitable working position; the lifting of the current transformer is formed by the clamping assembly And clamping, and then install or disassemble the current transformer, and the workers only need to tighten or remove the bolts. The invention greatly reduces the physical labor of workers, improves the work efficiency when installing or dismantling the current transformer, and avoids the danger caused by the workers directly carrying the current transformer.
Description
技术领域technical field
本发明涉及电流互感器的安装技术领域，具体地说是一种便于电流互感器装卸的安装装置。The invention relates to the technical field of installation of current transformers, in particular to an installation device that is convenient for loading and unloading of current transformers.
背景技术Background technique
电流互感器用于将一些数值较大的一次电流经过一定的变比转换为数值较小的二次电流，用来进行保护、测量等用途。电流互感器在开关柜中的应用十分广泛，在开关柜中进行电流互感器的安装时，由于开关柜中空间狭小，且电流互感器的重量较大，一个人搬起电流互感器然后通过拧紧螺栓进行电流互感器的安装是十分费力的，尤其对于一些重量较大的电流互感器，这样的操作还存在危险事故。因此急需一种电流互感器安装装置，用于实现对电流互感器的安装，减轻人的体力劳动，提高安装效率。Current transformers are used to convert some primary currents with large values into secondary currents with small values through a certain transformation ratio for protection, measurement and other purposes. Current transformers are widely used in switch cabinets. When installing current transformers in switch cabinets, due to the small space in the switch cabinet and the heavy weight of current transformers, one person lifts the current transformer and then tightens it It is very laborious to install the current transformer with bolts, especially for some heavy current transformers, such operation also has dangerous accidents. Therefore, there is an urgent need for a current transformer installation device, which is used to realize the installation of the current transformer, reduce people's physical labor, and improve installation efficiency.
发明内容Contents of the invention
本发明的目的在于提供一种电流互感器的安装装置，用于解决现有安装方式下，工人体力消耗大、安装效率低的问题。The object of the present invention is to provide an installation device for a current transformer, which is used to solve the problems of high physical exertion of workers and low installation efficiency in the existing installation method.
本发明解决其技术问题所采取的技术方案是：一种电流互感器的安装装置，其特征是，包括底座、旋转总成、升降总成、伸缩总成和夹持总成，The technical solution adopted by the present invention to solve the technical problem is: a current transformer installation device, which is characterized in that it includes a base, a rotating assembly, a lifting assembly, a telescopic assembly and a clamping assembly,
所述底座为方形的金属件，在所述底座的底部设有前后设置的两组行走轮，位于后部的一组行走轮的轮轴通过传动机构与位于底座上部的第一电机输出轴连接；The base is a square metal piece, two sets of walking wheels are arranged at the bottom of the base, and the wheel shaft of the set of walking wheels at the rear is connected to the output shaft of the first motor at the top of the base through a transmission mechanism;
在所述底座的上部设有旋转总成，所述旋转总成包括安装架、第二电机、轴承、齿圈、齿轮和转盘，所述安装架位于底座的顶部并与底座固连，在所述安装架的底部设有第一凹槽，在所述安装架的顶部设有圆形的第二凹槽，一通孔位于所述第一凹槽与第二凹槽之间并将第一凹槽与第二凹槽连通起来；在所述第二凹槽中固定安装一轴承，在所述轴承中固定安装有齿圈，一齿轮位于齿圈的内部并与齿圈啮合配合，所述齿轮固定在位于第一凹槽中的第二电机输出轴上，在所述齿圈的顶部固定安装有转盘；A rotating assembly is arranged on the upper part of the base, and the rotating assembly includes a mounting frame, a second motor, a bearing, a ring gear, a gear and a turntable, and the mounting frame is located on the top of the base and is fixedly connected with the base. The bottom of the mounting frame is provided with a first groove, the top of the mounting frame is provided with a circular second groove, a through hole is located between the first groove and the second groove and the first groove The groove communicates with the second groove; a bearing is fixedly installed in the second groove, and a ring gear is fixedly installed in the bearing, and a gear is located inside the ring gear and engages with the ring gear, and the gear fixed on the output shaft of the second motor located in the first groove, and a turntable is fixedly installed on the top of the ring gear;
在所述转盘的顶部设有升降总成，所述升降总成包括立柱、第一滑动杆和第一气缸，所述立柱竖向放置并固定在转盘的上表面，在所述立柱的内腔中滑动安装一竖向放置的第一滑动杆，所述立柱和第一滑动杆均为方形的中空金属件，在所述立柱内腔的底部固定一竖向放置的第一气缸，所述第一气缸的活塞杆自由端固定在第一滑动杆的底部；A lifting assembly is provided on the top of the turntable, and the lifting assembly includes a column, a first sliding rod and a first cylinder, the column is vertically placed and fixed on the upper surface of the turntable, and the inner cavity of the column is A vertically placed first sliding rod is slidably installed in the center, and both the upright post and the first sliding rod are square hollow metal parts, and a vertically placed first air cylinder is fixed at the bottom of the inner cavity of the upright post. The free end of the piston rod of a cylinder is fixed on the bottom of the first sliding rod;
在所述第一滑动杆的上部设有伸缩总成，所述伸缩总成包括横臂、第二气缸和第二滑动杆，所述横臂垂直固定安装在第一滑动杆上部的一端面上，在与横臂相对的第一滑动杆的另一端面上垂直固定安装有第二气缸，所述第二气缸的活塞杆自由端穿过第一滑动杆后伸入到横臂的内腔中，在所述横臂的内腔中滑动安装有第二滑动杆，所述第二气缸的活塞杆自由端与第二滑动杆固定连接，所述横臂和第二滑动杆均为方形的中空金属件；A telescopic assembly is provided on the upper part of the first sliding rod, and the telescopic assembly includes a cross arm, a second cylinder and a second sliding rod, and the cross arm is vertically and fixedly installed on an end surface of the upper part of the first sliding rod , on the other end face of the first sliding rod opposite to the cross arm, a second air cylinder is fixed vertically, and the free end of the piston rod of the second air cylinder extends into the inner chamber of the cross arm after passing through the first sliding rod , a second sliding rod is slidably installed in the inner cavity of the cross arm, the free end of the piston rod of the second cylinder is fixedly connected with the second sliding rod, and both the cross arm and the second sliding rod are square and hollow metallic parts;
在所述第二滑动杆自由端的上部设有夹持总成，所述夹持总成包括安装板、立板、第三气缸、活动夹板和固定夹板，所述安装板水平放置并固定在第二滑动杆的上部，在所述安装板的一端固定有竖向放置的立板，在所述立板上固定安装一水平放置的第三气缸，所述第三气缸的活塞杆自由端与一竖向放置的活动夹板固定连接；所述活动夹板的底部与安装板滑动连接，在所述安装板的另一端固定有与活动夹板相对设置的固定夹板，在所述活动夹板的作用面上设有压力传感器，所述压力传感器与第三气缸的电磁阀电连接。The upper part of the free end of the second sliding rod is provided with a clamping assembly, the clamping assembly includes a mounting plate, a vertical plate, a third cylinder, a movable splint and a fixed splint, and the mounting plate is placed horizontally and fixed on the second The upper part of the two sliding rods is fixed with a vertically placed vertical plate at one end of the mounting plate, and a horizontally placed third cylinder is fixedly installed on the described vertical plate, and the piston rod free end of the third cylinder is connected with a The movable splint placed vertically is fixedly connected; the bottom of the movable splint is slidably connected with the mounting plate, and a fixed splint opposite to the movable splint is fixed on the other end of the mounting plate. There is a pressure sensor which is electrically connected to the solenoid valve of the third cylinder.
进一步地，所述传动机构为齿轮传动机构、带传动机构或链传动机构中的一种。Further, the transmission mechanism is one of a gear transmission mechanism, a belt transmission mechanism or a chain transmission mechanism.
进一步地，所述传动结构为齿轮传动机构，在位于所述底座后部的一组行走轮轮轴上固定有从动齿轮，在所述第一电机的输出轴上固定有与所述从动齿轮啮合配合的主动齿轮。Further, the transmission structure is a gear transmission mechanism, a driven gear is fixed on a group of road wheel axles located at the rear of the base, and a driven gear is fixed on the output shaft of the first motor. Engaging mating drive gears.
进一步地，在所述第二滑动杆的顶部和底部分别设有一T形的突起，在所述横臂的内腔壁上设有与突起配合的第一滑槽。Further, a T-shaped protrusion is respectively provided on the top and bottom of the second sliding rod, and a first sliding groove cooperating with the protrusion is provided on the inner cavity wall of the cross arm.
进一步地，在所述活动夹板的底部设有至少一个燕尾形的滑块，在所述安装板的上表面设有与滑块配合的第二滑槽。Further, at least one dovetail-shaped sliding block is provided on the bottom of the movable splint, and a second slide groove matched with the sliding block is provided on the upper surface of the mounting plate.
进一步地，在所述横臂自由端与第二滑动杆之间设有加强筋。Further, a reinforcing rib is provided between the free end of the cross arm and the second sliding rod.
本发明的有益效果是：本发明提供的一种电流互感器的安装装置，通过旋转总成的转动实现转盘上部件的旋转，通过升降总成的升降动作实现横臂及横臂上部件的升降，通过伸缩总成的伸缩动作实现第二滑动杆及其上部件的伸缩，通过以上动作实现夹持总成的进给以将夹持总成移动到合适的工作位置；通过夹持总成形成对电流互感器的托举和夹持，然后进行电流互感器的安装或拆卸，且工人只需拧紧或拆卸螺栓即可。本发明极大地减轻了工人的体力劳动，提高了安装或拆卸电流互感器时的工作效率，避免了工人直接搬运电流互感器带来的危险。The beneficial effects of the present invention are: the installation device of a current transformer provided by the present invention realizes the rotation of the upper part of the turntable through the rotation of the rotating assembly, and realizes the lifting of the cross arm and the upper part of the cross arm through the lifting action of the lifting assembly , the expansion and contraction of the second sliding rod and its upper part is realized through the telescopic action of the telescopic assembly, and the feeding of the clamping assembly is realized through the above actions to move the clamping assembly to a suitable working position; formed by the clamping assembly Lift and clamp the current transformer, and then install or disassemble the current transformer, and the workers only need to tighten or remove the bolts. The invention greatly reduces the physical labor of workers, improves the work efficiency when installing or dismantling the current transformer, and avoids the danger caused by the workers directly carrying the current transformer.
附图说明Description of drawings
图1为本发明的正面示意图；Fig. 1 is the front schematic diagram of the present invention;
图2为图1中A向视图；Fig. 2 is a view from direction A in Fig. 1;
图3为图1中B-B剖视图；Fig. 3 is B-B sectional view among Fig. 1;
图4为图1中C-C剖视图；Fig. 4 is C-C sectional view among Fig. 1;
图5为图1中D-D剖视图；Fig. 5 is D-D sectional view among Fig. 1;
图6为安装架的剖视图；Figure 6 is a cross-sectional view of the mounting frame;
图7为图2中E-E剖视图；Fig. 7 is E-E sectional view among Fig. 2;
图8为图2中F向视图；Fig. 8 is the F direction view in Fig. 2;
图中：1底座，11行走轮，12第一电机，2安装架，21第一凹槽，22第二电机，23轴承，24齿圈，25齿轮，26转盘，27第二凹槽，28通孔，3立柱，31第一气缸，32第一滑动杆，4横臂，41第二气缸，42第二滑动杆，421突起，43第一滑槽，5安装板，51立板，52第三气缸，53活动夹板，531滑块，54固定夹板，55第二滑槽，6加强筋。In the figure: 1 base, 11 traveling wheel, 12 first motor, 2 mounting frame, 21 first groove, 22 second motor, 23 bearing, 24 ring gear, 25 gear, 26 turntable, 27 second groove, 28 Through hole, 3 column, 31 first cylinder, 32 first sliding rod, 4 cross arm, 41 second cylinder, 42 second sliding rod, 421 protrusion, 43 first chute, 5 mounting plate, 51 vertical plate, 52 The third cylinder, 53 movable splints, 531 slide blocks, 54 fixed splints, 55 second chute, 6 reinforcing ribs.
具体实施方式Detailed ways
如图1至图8所示，本发明包括底座1、旋转总成、升降总成、伸缩总成和夹持总成，下面结合附图对本发明进行详细描述。As shown in Figures 1 to 8, the present invention includes a base 1, a rotating assembly, a lifting assembly, a telescoping assembly and a clamping assembly, and the present invention will be described in detail below with reference to the accompanying drawings.
如图1所示，底座1为方形的金属件，在底座的底部设有四个行走轮11，其中前部的两行走轮为从动轮，后部的两行走轮为驱动轮，在后部的两行走轮轮轴上安装有从动齿轮，在底座的上部安装有第一电机12，第一电机的输出轴穿过底座后向下延伸，并在第一电机输出轴上固定有主动齿轮，该主动齿轮与从动齿轮啮合配合。第一电机通过齿轮传动机构与驱动轮连接，当然，第一电机也可以通过带传动机构或链传动机构与驱动轮连接。在底座的顶部设有旋转总成，旋转总成包括安装架2、第二电机22、轴承23、齿圈24、齿轮25和转盘26，安装架2为方形的金属件，如图6所示，在安装架的底部设有方形的第一凹槽21，在安装架的顶部设有圆形的第二凹槽27，第一凹槽与第二凹槽之间设有一圆形的通孔28，通孔的设置使得第一凹槽与第二凹槽相连通。在底座的顶部固定有第二电机22，该第二电机位于第一凹槽中。第二电机的输出轴穿过通孔后延伸至第二凹槽中，在第二电机的输出轴上固定安装有齿轮25。如图5所示，在第二凹槽中固定安装有轴承23，在轴承中固定安装有齿圈24，齿圈与齿轮25配合。通过第二电机输出轴的转动，便可实现齿轮的转动，进而带动齿圈的转动。在齿圈的顶部固定安装有转盘26，转盘为圆形的金属件，可焊接在齿圈的顶部。As shown in Figure 1, the base 1 is a square metal piece, and four traveling wheels 11 are arranged at the bottom of the base, wherein the two traveling wheels at the front are driven wheels, the two traveling wheels at the rear are driving wheels, and the two traveling wheels at the rear are driving wheels. Driven gears are installed on the two wheel shafts of the walking wheels, and a first motor 12 is installed on the top of the base. The output shaft of the first motor extends downwards after passing through the base, and a driving gear is fixed on the output shaft of the first motor. The driving gear meshes with the driven gear. The first motor is connected to the driving wheel through a gear transmission mechanism. Of course, the first motor may also be connected to the driving wheel through a belt transmission mechanism or a chain transmission mechanism. The top of the base is provided with a rotating assembly, the rotating assembly includes a mounting frame 2, a second motor 22, a bearing 23, a ring gear 24, a gear 25 and a turntable 26, and the mounting frame 2 is a square metal piece, as shown in Figure 6 , a square first groove 21 is provided at the bottom of the mounting frame, a circular second groove 27 is provided at the top of the mounting frame, and a circular through hole is provided between the first groove and the second groove 28. The through holes are arranged so that the first groove communicates with the second groove. A second motor 22 is fixed on the top of the base, and the second motor is located in the first groove. The output shaft of the second motor extends into the second groove after passing through the through hole, and a gear 25 is fixedly installed on the output shaft of the second motor. As shown in FIG. 5 , a bearing 23 is fixedly installed in the second groove, a ring gear 24 is fixedly installed in the bearing, and the ring gear cooperates with a gear 25 . Through the rotation of the output shaft of the second motor, the rotation of the gear can be realized, thereby driving the rotation of the ring gear. A turntable 26 is fixedly installed on the top of the ring gear, and the turntable is a circular metal piece that can be welded on the top of the ring gear.
如图1所示，在转盘的上部设有升降总成，升降总成包括立柱3、第一气缸31和第一滑动杆32，立柱3为方形的中空金属件，立柱的底部焊接固定在转盘上，或通过螺栓固定在转盘上。立柱竖向放置，在立柱内腔的底部固定安装一竖向放置的第一气缸31，在立柱的内腔中滑动安装一第一滑动杆31，第一滑动杆为方形的中空金属件，第一滑动杆的底部固定安装在第一气缸的活塞杆自由端。当第一气缸活塞杆做伸缩运动时，便可带动第一滑动杆在立柱中的上下滑动。As shown in Figure 1, a lifting assembly is provided on the upper part of the turntable. The lifting assembly includes a column 3, a first cylinder 31 and a first sliding rod 32. The column 3 is a square hollow metal piece, and the bottom of the column is welded and fixed on the turntable. on, or fixed on the turntable by bolts. The column is vertically placed, and a vertically placed first cylinder 31 is fixedly installed at the bottom of the column inner cavity, and a first sliding rod 31 is slidably installed in the inner cavity of the column. The first sliding rod is a square hollow metal piece. The bottom of a sliding rod is fixedly mounted on the free end of the piston rod of the first air cylinder. When the piston rod of the first air cylinder performs telescopic movement, it can drive the first sliding rod to slide up and down in the column.
如图1所示，在第一滑动杆的上部设有伸缩总成，伸缩总成包括横臂4、第二气缸41和第二滑动杆42。在第一滑动杆的上部固定安装一横臂4，横臂为方形的中空金属件，横臂的与第一滑动杆垂直设置，横臂的安装端焊接或通过螺栓连接的方式固定在第一滑动杆的侧壁上。在第一滑动杆的另一侧固定安装一第二气缸41，第二气缸与第一滑动杆垂直设置，如图3所示，第二气缸的活塞杆穿过第一滑动杆后延伸至横臂的内腔中，在横臂的内腔中滑动安装有第二滑动杆42，第二滑动杆为方形的中空金属件，如图4所示，在第二滑动杆的顶部和底部分别设有一T形的突起421，在横臂的内腔壁上设有与突起配合的第一滑槽43，第二滑动杆的一端与第二气缸的活塞杆自由端固定连接，通过第二气缸活塞杆的伸缩便可实现第二滑动杆在横臂中的滑动。当第二气缸活塞杆伸出时，第二滑动杆从横臂中滑出，使得第二滑动杆与横臂的长度增加；当第二气缸活塞杆缩回时，第二滑动杆滑动并逐渐进入横臂内腔中，此时第二滑动杆与横臂的长度缩小。As shown in FIG. 1 , a telescopic assembly is provided on the top of the first sliding rod, and the telescopic assembly includes a cross arm 4 , a second cylinder 41 and a second sliding rod 42 . A cross arm 4 is fixedly installed on the upper part of the first sliding rod. The cross arm is a square hollow metal piece. The cross arm is perpendicular to the first sliding rod. on the side wall of the slide bar. On the other side of the first sliding rod, a second cylinder 41 is fixedly installed, and the second cylinder is vertically arranged with the first sliding rod. In the inner cavity of the arm, a second sliding rod 42 is slidably installed in the inner cavity of the cross arm, and the second sliding rod is a square hollow metal piece. There is a T-shaped protrusion 421, and a first chute 43 cooperating with the protrusion is provided on the inner cavity wall of the transverse arm, and one end of the second sliding rod is fixedly connected with the free end of the piston rod of the second cylinder, and the piston of the second cylinder passes through it. The expansion and contraction of the rod can realize the sliding of the second sliding rod in the cross arm. When the piston rod of the second cylinder is stretched out, the second slide rod slides out from the cross arm, so that the length of the second slide rod and the cross arm increases; when the piston rod of the second cylinder is retracted, the second slide rod slides and gradually Enter the cross arm inner cavity, and the length of the second sliding rod and the cross arm shrinks at this moment.
在第二滑动杆自由端的顶部固定有夹持总成，夹持总成包括安装板5、立板51、第三气缸52、活动夹板53和固定夹板54，如图2所示，安装板为方形的金属板，安装板焊接固定在第二滑动杆自由端的顶部。在安装板的一侧固定有一竖向放置的立板51，立板为方形的金属板，在立板上垂直固定安装有第三气缸52，第三气缸的缸筒与立板焊接或通过螺栓固定，在第三气缸的活塞杆自由端固定有一活动夹板53，活动夹板为方形的金属板，活动夹板与安装板垂直设置，如图7所示，在活动夹板的底部设有燕尾形的滑块531，如图8所示，在安装板的上部设有燕尾形的第二滑槽55，该第二滑槽与滑块相互配合实现活动夹板在安装板上的滑动。在安装板的另一侧固定安装有固定夹板54，固定夹板为方形的金属板并与活动夹板平行设置。固定夹板与活动夹板之间的空间用于夹持电流互感器，驱动第三气缸动作便可驱动活动夹板与固定夹板夹紧电流互感器，电流互感器的底部与安装板接触，使得安装板对电流互感器形成托举的作用。为防止活动夹板与固定夹板对电流互感器的作用力过大，在活动夹板的作用面上设有压力传感器，该压力传感器与第三气缸的电磁阀电连接。由于电流互感器的重量较大，且第二滑动杆与横臂的长度较大，为防止横臂弯曲过大，在横臂自由端与第一滑动杆之间设有加强筋6。The top of the free end of the second sliding rod is fixed with a clamping assembly, and the clamping assembly includes a mounting plate 5, a vertical plate 51, a third cylinder 52, a movable clamping plate 53 and a fixed clamping plate 54, as shown in Figure 2, the mounting plate is A square metal plate, the mounting plate is welded and fixed on the top of the free end of the second sliding rod. One side of the mounting plate is fixed with a vertically placed vertical plate 51, the vertical plate is a square metal plate, and a third cylinder 52 is vertically fixed on the vertical plate, and the cylinder barrel of the third cylinder is welded with the vertical plate or by bolts Fixed, a movable splint 53 is fixed at the free end of the piston rod of the third cylinder, the movable splint is a square metal plate, the movable splint and the mounting plate are vertically arranged, as shown in Figure 7, the bottom of the movable splint is provided with a dovetail-shaped slide Block 531 , as shown in FIG. 8 , is provided with a dovetail-shaped second chute 55 on the top of the mounting plate, and the second chute cooperates with the slide block to realize the sliding of the movable splint on the mounting plate. A fixed splint 54 is fixedly installed on the other side of the mounting plate, and the fixed splint is a square metal plate and is arranged in parallel with the movable splint. The space between the fixed splint and the movable splint is used to clamp the current transformer, and the third cylinder can be driven to drive the movable splint and the fixed splint to clamp the current transformer, and the bottom of the current transformer is in contact with the mounting plate, so that the mounting plate is aligned The current transformer forms a lifting effect. In order to prevent the movable splint and the fixed splint from exerting too much force on the current transformer, a pressure sensor is arranged on the active surface of the movable splint, and the pressure sensor is electrically connected to the solenoid valve of the third cylinder. Since the weight of the current transformer is large, and the length of the second sliding rod and the cross arm is relatively large, in order to prevent the cross arm from bending too much, a reinforcing rib 6 is provided between the free end of the cross arm and the first sliding rod.
使用时，可将该安装装置置于开关柜外，然后驱动旋转总成动作使得转盘以上的部件处于合适的工作位置；驱动升降总成工作，使得第一滑动杆上的部件处于合适的工作位置；驱动伸缩总成动作，使得夹持总成靠近电流互感器的待安装拆卸位置；驱动夹持总成动作，使得夹持总成将电流互感器夹紧，然后即可人工进行电流互感器上螺栓的拆卸或拧紧，实现电流互感器的安装与拆卸。When in use, the installation device can be placed outside the switch cabinet, and then the rotating assembly is driven to make the parts above the turntable be in a suitable working position; the lifting assembly is driven to work so that the parts on the first sliding rod are in a suitable working position ; Drive the telescopic assembly to move so that the clamping assembly is close to the position where the current transformer is to be installed and disassembled; drive the clamping assembly to make the clamping assembly clamp the current transformer, and then manually install the current transformer The removal or tightening of bolts realizes the installation and removal of current transformers.
Claims (6)
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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 |
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| 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 |
| 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 |
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| 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 |
| CN119182067A (en) * | 2024-11-21 | 2024-12-24 | 长春汽车工业高等专科学校 | Auxiliary device is changed to current transformer |
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