CN115214822A - Electronic transfer car (buggy) of handcart switch - Google Patents
Electronic transfer car (buggy) of handcart switch Download PDFInfo
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- CN115214822A CN115214822A CN202211008403.1A CN202211008403A CN115214822A CN 115214822 A CN115214822 A CN 115214822A CN 202211008403 A CN202211008403 A CN 202211008403A CN 115214822 A CN115214822 A CN 115214822A
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- 238000012546 transfer Methods 0.000 title claims abstract description 30
- 238000013519 translation Methods 0.000 claims abstract description 73
- 230000006698 induction Effects 0.000 claims abstract description 23
- 230000000670 limiting effect Effects 0.000 claims description 89
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 17
- 230000009471 action Effects 0.000 description 8
- 210000001503 joint Anatomy 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/02—Motor vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/02—Motor vehicles
- B62D63/04—Component parts or accessories
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Abstract
The invention relates to a handcart switch electric transfer vehicle, which belongs to the technical field of electric power operation and inspection and comprises a moving vehicle body, a lock catch and an induction assembly, wherein a telescopic assembly is arranged at the top end of the moving vehicle body; the sensing assembly comprises a height sensing contact arranged at the front end of the vertical lifting frame, a horizontal sensing contact arranged at the front end of the transverse translation frame and sensing strips matched with the height sensing contact and the horizontal sensing contact respectively, and the sensing strips are fixed on the high-voltage switch cabinet. The invention is suitable for the use requirements of a plurality of switch cabinets with different dimensions, improves the working efficiency of switching operation and protects the safety of operators.
Description
Technical Field
The invention relates to an electric transfer trolley with a handcart switch, and belongs to the technical field of electric power operation and inspection.
Background
At present, along with the continuous development and perfection of the metal armored cabinet technology, KYN metal armored switch cabinets are widely applied to all transformer substations and power stations, and a handcart switch of a middle cabinet needs to be pulled out of the cabinet and transported by a handcart switch transfer trolley during maintenance of the handcart switch. However, manufacturers and models of KYN metal armored switch cabinets are different, and the height, width, length and other dimensions of each switch cabinet are also various, and the conventional handcart switch transfer trolley must be matched with a handcart switch cabinet for use, so that handcart switches of various types and sizes must be equipped in a transformer substation to carry, transfer and overhaul trolleys, the overhaul cost is greatly increased, the trolleys of various sizes cannot be used in a mixed manner, the workload of personnel maintenance and use is increased, the switching operation efficiency is reduced, meanwhile, when the conventional transfer trolley is connected with the switch cabinet, the horizontal plane of the trolley needs to be adjusted by manually rotating an adjusting nut to be positioned on the same horizontal plane with a handcart chamber of the switch cabinet, the guide rail of the trolley is aligned and connected with the guide rail of the switch cabinet under the observation of naked eyes, the whole adjusting process needs to be adjusted by manually rotating the adjusting nut and observing the naked eyes, and the adjusting difficulty is high, time and labor consumption is high.
The utility model discloses a take orbital high tension switchgear to transport dolly disclosed in the chinese utility model patent of publication number CN206558935U, including frame, wheel, tray and lifting wheel, four wheels are installed to the bottom surface under the frame and the tray is installed on the frame top, are provided with longitudinal baffle at tray both sides end, are equipped with two vertical and parallel tracks admittedly at the upper surface of tray, and the track is provided with the ramp, installs a pair of fixed axle on the tray corner position that the lower tip of track height corresponds.
The handcart is not derailed in the moving process, labor is saved, safety is achieved, the handcart is not suitable for high-voltage switch cabinets with various sizes, accurate adjustment of the butt joint position of the handcart and the high-voltage switch cabinets cannot be achieved, overall applicability is poor, height adjustment is difficult to align the butt joint position through the lifting wheels, efficiency is low, adjustment is labor-consuming, and therefore improvement is urgently needed.
Disclosure of Invention
In order to overcome the defects that the maintenance cost is high, the adjustment difficulty of the operation trolleys is high, the efficiency is low and the like due to the fact that a plurality of operation trolleys are not required to be arranged in the conventional switch cabinet model, the handcart switch electric transfer trolley is designed, the handcart switch electric transfer trolley is suitable for the use requirements of a plurality of switch cabinets with different sizes and specifications, the working efficiency of switching operation is improved, and the safety of operators is protected.
In order to achieve the purpose, the invention adopts the following technical scheme:
a handcart switch electric transfer vehicle comprises a moving vehicle body, a lock catch and an induction assembly, wherein a plurality of universal moving wheels are mounted on the moving vehicle body, a telescopic assembly is arranged at the top end of the moving vehicle body, the top end of the telescopic assembly is connected with a vertical lifting frame, the lock catch movably penetrates through the vertical lifting frame from back to front, the top end of the vertical lifting frame is horizontally and slidably connected with a transverse translation frame through an electric telescopic rod, a plurality of moving wheel assemblies are fixed on the side surface of the transverse translation frame, the top end of the vertical lifting frame is also provided with horizontal moving grooves matched with the moving wheel assemblies, and the horizontal moving grooves are arranged in parallel with the electric telescopic rod; the sensing assembly comprises a height sensing contact arranged at the front end of the vertical lifting frame, a horizontal sensing contact arranged at the front end of the transverse translation frame and sensing strips matched with the height sensing contact and the horizontal sensing contact respectively, and the sensing strips are fixed on the high-voltage switch cabinet; still be provided with drive assembly in the locomotive, flexible subassembly, electric telescopic handle and each universal removal wheel all are connected with the drive assembly transmission, and drive assembly and response subassembly all external host computer.
Furthermore, the transverse translation frame is arranged in a hollow mode, a clamping device is arranged on the transverse translation frame and comprises an adjusting push rod, two clamping plates, a fixed rod and two sliding connecting rods, the adjusting push rod is arranged along the direction perpendicular to the stretching direction of the electric telescopic rod and is in sliding connection with one side of the top end of the transverse translation frame, the fixed rod is fixed to one side, far away from the adjusting push rod, of the top end of the transverse translation frame, the two clamping plates are mutually parallel and are arranged at the top end of the transverse translation frame in a sliding mode, one end of one clamping plate is attached to the end portion of the adjusting push rod, and a connecting spring is connected between the other clamping plate and the fixed rod; the bottom of each clamp plate both ends all is provided with the spacing shifting chute that runs through horizontal translation frame roof, and two slip connecting rods all set up inside horizontal translation frame and the middle part all through articulated round pin and horizontal translation frame inner chamber swing joint, and two slip connecting rod both ends all rotate to peg graft and have articulated nail, and each articulated nail rotates after stretching out each spacing shifting chute one-to-one and runs through the clamp plate setting, and the articulated nail at each slip connecting rod both ends is equallyd divide and is do not connect two clamp plates.
Furthermore, the movable vehicle body is arranged in a hollow mode, a limiting device is arranged at the rear end of the movable vehicle body and comprises a rotating handle, a rotating rod is fixedly sleeved on the rotating handle, the free end of the rotating rod penetrates through the side wall of the movable vehicle body in a rotating mode and then extends into the movable vehicle body, at least two hinge blocks are fixedly sleeved on the rod body of the rotating rod, which is located inside the movable vehicle body, the left end and the right end of each hinge block are hinged with hinge pull rods, grooves are formed in the left side wall and the right side wall of the movable vehicle body, the free ends of the hinge pull rods extend out of the grooves and then are hinged with limiting rods, the free ends of the limiting rods are arranged upwards, and the end parts of the limiting rods are bent towards the movable vehicle body; the left outer side wall and the right outer side wall of the moving vehicle body are respectively fixed with a mounting rod, each mounting rod is rotatably connected with a rotating connecting rod, each rotating connecting rod is respectively rotatably connected with each limiting rod on the same side, and the connecting point of the rotating connecting rod and the limiting rod is arranged close to the bending part of the limiting rod.
Furthermore, the top end of the rotating handle is integrally connected with a sliding block, a sliding groove matched with the sliding block is formed in the side wall of the moving vehicle body, one end of the sliding block is slidably clamped in the sliding groove, and the left side and the right side of the sliding block are both connected with return springs arranged in the sliding groove.
Furthermore, a limiting top plate is fixed at the position, close to the rear end, of the top end of the transverse translation frame, a one-way limiting plate is arranged at the position, close to the front end, of the top end of the transverse translation frame, and the limiting top plate and the one-way limiting plate are arranged in parallel to the electric telescopic rod; one side that spacing roof was kept away from to one-way limiting plate top is provided with the shore inclined plane, and inside one-way limiting plate bottom slided to run through horizontal translation frame roof and stretched into horizontal translation frame, and was connected with a plurality of shore springs between one-way limiting plate bottom and the inside bottom of horizontal translation frame.
Further, the universal moving wheels are Mecanum wheels.
Furthermore, one side of the rotating handle, which is far away from the movable vehicle body, is fixedly connected with a handle.
Further, the telescopic assembly comprises a plurality of telescopic cylinders.
Furthermore, a mounting seat is fixed at the top end of the transverse translation frame, and the adjusting push rod is connected with the mounting seat in a front-back sliding manner.
Further, the adjusting push rod is a threaded rod.
Compared with the prior art, the invention has the following characteristics and beneficial effects:
1. according to the invention, the movable vehicle body is connected with the vertical lifting frame through the telescopic cylinder, and the height induction contact is arranged at the front end of the vertical lifting frame, so that the telescopic cylinder can realize accurate height adjustment according to the position of the induction strip which is fixed on the power switch cabinet and matched with the height induction contact in the lifting process, the height adjustment efficiency is greatly improved, the adjustment difficulty and burden are reduced, meanwhile, the horizontal position of the horizontal translation frame is adjusted through the arrangement of the horizontal translation frame and the electric telescopic rod, the butt joint with the power switch cabinet is facilitated through the electric telescopic rod, meanwhile, the horizontal induction contact is fixed at the front end of the horizontal translation frame, and the induction strip fixed on the power switch cabinet is matched, so that the accurate adjustment of the horizontal position can be realized, the accurate butt joint and fastening of the lock catch and the power switch cabinet are realized, and the efficiency of switching operation is greatly improved.
2. According to the invention, the induction assembly and the driving assembly are externally connected with the upper computer, and the upper computer controls the driving assembly to drive the universal moving wheel, the telescopic assembly and the electric telescopic rod to move according to the signal of the induction assembly, so that self-positioning and separation of people and vehicles are realized, and the safety of operators is further improved.
3. The invention can be adapted to a plurality of switch cabinets with different sizes and different models through accurate horizontal and vertical adjustment, solves the problem that the traditional transfer trolley can only be adapted to one switch cabinet, increases the application range of the transfer trolley, reduces the field configuration quantity, saves the construction cost of a transformer substation, realizes the separation of people and vehicles by controlling the horizontal and vertical adjustment through the telescopic components and the electric telescopic rods respectively, namely, operators do not need to touch, approach and manually operate the transfer platform, thoroughly solves the risk of casualties caused by the toppling of the transfer trolley, and improves the safety of work.
4. According to the invention, through the arrangement of the clamping device, the instability of a parallelogram structure is utilized, the distance between the two clamping plates is reduced by utilizing the swing of the sliding connecting rod, and the two clamping plates are synchronously ensured to be still parallel in the movement process, so that the handcart switch is clamped under the action of the two clamping plates, the stability of the handcart switch on the transverse translation frame is ensured, the handcart switch is prevented from being separated, the operation safety of an operator is further ensured, in the process of pushing the adjusting push rod, the two clamping plates can move along opposite directions under the parallelogram structure, so that the clamping plates connected with the connecting spring can pull the connecting spring, and when the adjusting push rod is loosened, the clamping plates connected with the connecting spring can reset under the elastic force action of the connecting spring, so that the two clamping plates are in an initial loose state, the applicability of the clamping device is further improved, and the operation burden of the operator is reduced.
5. According to the invention, through the arrangement of the limiting device, the limiting effect on the handcart switch is improved, the handcart switch is prevented from toppling over, the stability of the handcart switch on the transverse translation frame is further improved, meanwhile, the clamping device is matched for fixing the bottom of the handcart switch, the carrying stability of the handcart switch is further ensured, the safety in the carrying process is improved, the personal safety of workers is ensured, the limiting rod is in a limiting state in a conventional state, the hinge joint of the limiting rod and the rotating connecting rod is arranged close to the bending part of the limiting rod, the lever principle is ingeniously utilized, the force arm between the handcart switch and the hinge rod is short, the limiting rod can be loosened by very large force, the rotation of the limiting rod can be realized only by rotating the rotating handle, so that the limit of the limiting rod cannot be broken even if the handcart switch shakes very large, and the limiting stability is greatly enhanced.
Drawings
FIG. 1 is a perspective view of a first perspective of the present invention;
FIG. 2 is a perspective view of the present invention from a second perspective;
FIG. 3 is a front view of the present invention;
FIG. 4 is a side view of the present invention;
FIG. 5 is a top view of the present invention;
FIG. 6 isbase:Sub>A cross-sectional view frombase:Sub>A first perspective taken along line A-A of FIG. 3;
FIG. 7 isbase:Sub>A cross-sectional view taken frombase:Sub>A second perspective in the direction A-A of FIG. 3;
FIG. 8 is a cross-sectional view taken in the direction B-B of FIG. 3;
fig. 9 is a sectional view in the direction C-C of fig. 4.
Wherein the reference numerals are: 1. moving the vehicle body; 101. a telescopic cylinder; 102. slotting; 2. a vertical lifting frame; 201. a height-sensitive contact; 3. a transverse translation frame; 301. a moving wheel assembly; 302. a horizontal moving tank; 303. a horizontal sensing contact; 304. a limiting moving groove; 305. a mounting seat; 4. a limiting device; 401. rotating the handle; 4011. a handle; 402. rotating the rod; 403. a hinged block; 404. a hinged pull rod; 405. a limiting rod; 406. mounting a rod; 4061. rotating the connecting rod; 407. a slider; 408. a chute; 409. A return spring; 5. a clamping device; 501. adjusting the push rod; 502. a clamping plate; 503. a connecting spring; 504. fixing the rod; 505. a hinge pin; 506. a sliding link; 6. a limiting top plate; 7. a one-way limiting plate; 701. a jacking spring; 8. a universal moving wheel; 9. locking; 10. an electric telescopic rod.
Detailed Description
The present invention will be described in more detail with reference to examples.
Example one
As shown in fig. 1 to 5, the electric transfer trolley for handcart switching of the embodiment comprises a moving trolley body 1, a lock catch 9 and a sensing assembly, wherein a plurality of universal moving wheels 8 are mounted on the moving trolley body 1, a telescopic assembly is arranged at the top end of the moving trolley body 1, a vertical lifting frame 2 is connected to the top end of the telescopic assembly, the lock catch 9 movably penetrates through the vertical lifting frame 2 from back to front, a transverse translation frame 3 is horizontally and slidably connected to the top end of the vertical lifting frame 2 through an electric telescopic rod 10, a plurality of moving wheel assemblies 301 are fixed on the side surface of the transverse translation frame 3, horizontal moving grooves 302 matched with the moving wheel assemblies 301 are further arranged at the top end of the vertical lifting frame 2, and the horizontal moving grooves 302 are arranged in parallel to the electric telescopic rod 10; the sensing assembly comprises a height sensing contact 201 arranged at the front end of the vertical lifting frame 2, a horizontal sensing contact 303 arranged at the front end of the transverse translation frame 3 and sensing strips matched with the height sensing contact 201 and the horizontal sensing contact 303 respectively, and the sensing strips are fixed on the high-voltage switch cabinet; still be provided with drive assembly in the removal automobile body 1, flexible subassembly, electric telescopic handle 10 and each universal removal wheel 8 all are connected with the drive assembly transmission, and drive assembly and response subassembly are all external host computer.
From the above description, the invention has the advantages that the mobile handcart can be conveniently moved and the carrying burden of workers can be reduced through the arrangement of the mobile handcart body 1 and the universal moving wheels 8, the lock catch 9 is used for locking the mobile handcart body 1 and the high-voltage switch cabinet, the difficulty in installation and disassembly caused by the shaking of the mobile handcart body 1 in the process of unloading or installing a mobile handcart can be prevented, and the safety can be ensured at the same time, through the arrangement of the telescopic assembly and the vertical lifting frame 2, the vertical height of the vertical lifting frame 2 can be controlled through the jacking or contraction of the telescopic assembly, meanwhile, through the arrangement of the electric telescopic rod 10 and the transverse translation frame 3, the transverse translation frame 3 can be pushed or pulled to horizontally move through the horizontally arranged electric telescopic rod 10, so that the adjustment of the horizontal position of the transverse translation frame 3 can be realized, through the matching of the vertical lifting frame 2 and the transverse translation frame 3, the vertical and transverse position adjustment can be realized, the manual adjustment process can be omitted, the working efficiency can be greatly improved, and the working burden of the workers can be reduced; in order to ensure better position adjustment effect, an induction strip is fixed in advance at a corresponding position on a high-voltage switch cabinet, a height induction contact 201 and a horizontal induction contact 303 which are matched with the induction strip are arranged at the front end of a vertical lifting frame 2 and the front end of a transverse translation frame 3 respectively, the height induction contact 201 and the horizontal induction contact 303 are electrically connected with a control device of a telescopic assembly and a control device of an electric telescopic rod 10 respectively, when the induction contact induces the corresponding induction strip, the telescopic assembly or the electric telescopic rod 10 stops working, and at the moment, the height and the horizontal position of the transverse translation frame 3 are aligned correctly, so that accurate position adjustment is realized, the handcart switch is further convenient to disassemble or assemble, and the stability is ensured; through the setting up of drive assembly drive universal removal wheel 8 drive and remove the motion of automobile body 1, the flexible subassembly of drive drives vertical lifting frame 2 up-and-down motion and drive electric telescopic handle 10 seesaw, realize electric power automated control, alleviate the operation degree of difficulty and operation burden, and the drive assembly connects the host computer outward, the host computer drives each part according to the instruction control drive assembly of response subassembly, until response contact and response strip phase-match, both realized accurate location, the people and vehicles separation has also been realized simultaneously, efficiency and security have further been improved.
Particularly, a standby remote control device can be further arranged, if the contact senses obvious deviation, an operator can use the remote control device to manually perform fine height adjustment and fine horizontal position adjustment in a remote control mode, and high precision and operability are further improved.
Further, the universal moving wheels 8 are mecanum wheels.
As can be seen from the above description, in order to facilitate the movement of the moving body 1, universal wheels are provided, and in order to adapt to uneven ground, potholes and even ground conditions with large depressions of many old substations, mecanum wheels are selected, so as to solve the dangerous situation that the conventional universal wheels adopted by the existing transfer vehicle are easy to block the shell, thereby causing the turnover of the vehicle.
Specially, mecanum wheel is equipped with drive assembly, and drive assembly connects the host computer outward, can realize moving automobile body 1 and advance according to the host computer instruction is automatic, compares in traditional universal wheel and cooperates the manpower to carry out the shallow, and the device's application is labour saving and time saving and safety more, has promoted the automation level of equipment, has promoted work efficiency and security.
Further, the telescopic assembly comprises several telescopic cylinders 101.
From the above description, the operator can select a suitable lifting device according to actual requirements, and the telescopic cylinder 101 is suitable for popularization and use as a common telescopic component.
Example two
On the basis of the first embodiment, the structure of the transverse translation rack 3 of the electric transfer vehicle with a handcart switch of the embodiment is further defined as follows:
as shown in fig. 1, 5 and 8, the transverse translation frame 3 is hollow, and a clamping device 5 is arranged on the transverse translation frame 3, the clamping device 5 includes an adjusting push rod 501, two clamping plates 502, a fixing rod 504 and two sliding connecting rods 506, the adjusting push rod 501 is arranged along a direction perpendicular to the extension direction of the electric telescopic rod 10, the adjusting push rod 501 is slidably connected with one side of the top end of the transverse translation frame 3, the fixing rod 504 is fixed on one side of the top end of the transverse translation frame 3 away from the adjusting push rod 501, the two clamping plates 502 are parallel to each other and slidably arranged on the top end of the transverse translation frame 3, one end of one of the clamping plates 502 is attached to the end of the adjusting push rod 501, and a connecting spring 503 is connected between the other clamping plate 502 and the fixing rod 504; the bottom of each clamping plate 502 both ends all is provided with the spacing shifting chute 304 that runs through the top wall of horizontal translation frame 3, two sliding connecting rod 506 all set up in horizontal translation frame 3 inside and the middle part all through hinge pin and horizontal translation frame 3 inner chamber swing joint, two sliding connecting rod 506 both ends all rotate and peg graft and have articulated nail 505, each articulated nail 505 one-to-one stretches out and rotates after each spacing shifting chute 304 and run through the clamping plate 502 setting, and the articulated nail 505 at each sliding connecting rod 506 both ends is equallyd divide and is do not connected two clamping plates 502.
As can be seen from the above description, the middle of the sliding link 506 is provided with the hinge pin, so that the two ends of the sliding link 506 can swing under the action of the hinge pin, and thus the clamping plate 502 can be abutted against the adjusting push rod 501, so that the clamping plate 502 moves forward, the hinge pins 505 at the two ends can be driven to move in the moving process of the clamping plate 502, and the hinge pins 505 can realize the movement of a fixed track under the limiting action of the limiting moving groove 304; in the process of pushing the adjusting push rod 501, the two clamping plates 502 can move in opposite directions under the parallelogram structure, so that the clamping plate 502 connected with the connecting spring 503 can pull the connecting spring 503, when the adjusting push rod 501 is loosened, the clamping plate 502 connected with the connecting spring 503 can reset under the elastic action of the connecting spring 503, so that the two clamping plates 502 are in an initial loose state, the applicability of the clamping device 5 is further improved, and the operation burden of a worker is relieved.
Further, a mounting seat 305 is fixed at the top end of the transverse translation frame 3, and the adjusting push rod 501 is connected with the mounting seat 305 in a front-back sliding manner.
From the above description, in order to facilitate installation of the adjusting push rod 501, the installation seat 305 is provided, and the end of the adjusting push rod 501 is attached to one end of the clamping plate 502, so as to facilitate adjustment of the adjusting push rod 501.
Further, the adjusting push rod 501 is a threaded rod.
From the above description, by adjusting the screw connection of the push rod 501, the problem of returning does not need to be considered in the process of pushing the clamping plate 502, and the applicability of the clamping device 5 is effectively improved.
EXAMPLE III
In the electric transfer vehicle for handcart switches of the present embodiment, on the basis of the first or second embodiment, the structure of the vehicle body 1 is further defined as follows:
as shown in fig. 1, 6, 7 and 9, the moving vehicle body 1 is hollow, and a limiting device 4 is disposed at the rear end of the moving vehicle body 1, the limiting device 4 includes a rotating handle 401, a rotating rod 402 is fixedly sleeved on the rotating handle 401, a free end of the rotating rod 402 extends into the moving vehicle body 1 after penetrating through the side wall of the moving vehicle body 1 in a rotating manner, at least two hinge blocks 403 are fixedly sleeved on a rod body of the rotating rod 402 in the moving vehicle body 1 in a rotating manner, a hinge pull rod 404 is hinged at both left and right ends of each hinge block 403, slots 102 are disposed on both left and right side walls of the moving vehicle body 1, a limiting rod 405 is hinged after the free end of each hinge pull rod 404 extends out of the slot 102, and the free end of the limiting rod 405 is disposed upward and the end portion of the limiting rod 405 is bent toward the moving vehicle body 1; the left outer side wall and the right outer side wall of the movable vehicle body 1 are both fixed with mounting rods 406, each mounting rod 406 is rotatably connected with a rotating connecting rod 4061, each rotating connecting rod 4061 is rotatably connected with each limiting rod 405 on the same side, and the connecting point of the rotating connecting rod 4061 and the limiting rod 405 is arranged close to the bending part of the limiting rod 405.
As can be seen from the above description, the rotating handle 401 is rotated to drive the rotating rod 402 to rotate, the rotating rod 402 drives the hinge block 403 to rotate during the rotation process, since the two ends of the hinge block 403 are hinged with the hinge rods 404, so the two ends of the hinge block 403 move up and down respectively during the rotation process to pull the hinge rods 404 at the two ends, when the hinge rods 404 are pulled, the hinge rods retract into the moving body 1, and further drive the end-hinged position limiting rods 405 to swing towards the moving body 1, since the upper end of the position limiting rods 405 is limited by the rotating connecting rod 4061, the top ends of the position limiting rods 405 are far away from the moving body 1 under the action of the pulling force at the bottom end, when the rotating handle 401 is not rotated, the position limiting rods 405 at the two sides of the moving body 1 are in a normal position limiting state, and only after the rotating handle 401 is rotated, the position limiting state can be released, the handcart switch can be pulled out, and the top ends of the position limiting rods 405 are bent, the end part of the top end can be arranged according to the concrete structure of a handcart switch so as to improve the limiting effect of the handcart switch and prevent the handcart switch from toppling over, the stability of the handcart switch on the transverse translation frame 3 is further improved by arranging the limiting device 4, the stability of the handcart switch is further ensured by fixing the bottom of the handcart switch by the clamping device 5 in the first embodiment, the transportation stability of the handcart switch is further ensured, the safety in the transportation process is improved, the personal safety of workers is ensured, the limiting rod 405 is in a limiting state in a normal state, the hinge joint of the limiting rod 405 and the rotating connecting rod 4061 is arranged close to the bending part of the limiting rod 405, the lever principle is skillfully utilized, the handcart switch and the limiting rod 405 are short, the limiting rod 405 can be loosened by very large force, and the rotation of the limiting rod 405 can be realized only by rotating the rotating handle 401, therefore, even if the handcart switch shakes greatly, the limit of the limiting rod 405 cannot be broken away, and the limiting stability is greatly enhanced.
Further, the top end of the rotating handle 401 is integrally connected with a sliding block 407, a sliding groove 408 matched with the sliding block 407 is arranged on the side wall of the moving vehicle body 1, one end of the sliding block 407 is slidably clamped in the sliding groove 408, and the left side and the right side of the sliding block 407 are both connected with return springs 409 arranged in the sliding groove 408.
It can be known from the above description that, through the setting of slider 407 and spout 408, guaranteed the stability of the connection of rotation handle 401 and motion, for the rotation of cooperation rotation handle 401, the spout 408 sets up to the arc, sets up return spring 409 in the spout 408, guarantees that slider 407 is in the middle part of spout 408 all the time, and then guarantees that gag lever post 405 remains spacing state all the time, keeps spacing to the handcart switch, guarantees the security.
Further, a handle 4011 is fixedly connected to a side of the turning handle 401 away from the moving vehicle body 1.
From the above description, the handle 4011 can be arranged to facilitate rotation of the rotation handle 401, so as to facilitate adjustment of whether the limiting rod 405 is limited, thereby improving the working efficiency.
Example four
The electric transfer vehicle for handcart switches in the embodiment is further defined as follows on the basis of the first, second or third embodiment:
as shown in fig. 8 and 9, a limiting top plate 6 is fixed at a position, close to the rear end, of the top end of the transverse translation frame 3, a one-way limiting plate 7 is arranged at a position, close to the front end, of the top end of the transverse translation frame 3, and both the limiting top plate 6 and the one-way limiting plate 7 are arranged in parallel to the electric telescopic rod 10; one side of the top end of the one-way limiting plate 7, which is far away from the limiting top plate 6, is provided with a top bracing inclined plane, the bottom end of the one-way limiting plate 7 penetrates through the top wall of the transverse translation frame 3 in a sliding manner and extends into the transverse translation frame 3, and a plurality of top bracing springs 701 are connected between the bottom end of the one-way limiting plate 7 and the bottom end of the transverse translation frame 3.
From the above description, when the handcart switch is pulled into the transverse translation frame 3, the handcart switch can generate pressure on the top bracing inclined plane of the one-way limiting plate 7, so that the one-way limiting plate 7 is retracted into the transverse translation frame 3 under the action of the top bracing spring 701 and loses the blocking effect, when the handcart switch completely enters the transverse translation frame 3, the one-way limiting plate 7 can be ejected out under the action of the top bracing spring 701, and because only one side of the one-way limiting plate 7 is provided with the top bracing inclined plane, the handcart switch can realize the limiting under the action of the one-way limiting plate 7, the one-way limiting plate 7 is effectively prevented from exiting the transverse translation frame 3, the safety in the transportation process is ensured, when the handcart switch is moved out, only the one-way limiting plate 7 needs to be manually pressed down, and the operation is simple and fast.
The working principle of the invention is as follows: according to the invention, the movable vehicle body 1 is connected with the vertical lifting frame 2 through the telescopic cylinder 101, and the height induction contact 201 is arranged at the front end of the vertical lifting frame 2, so that the telescopic cylinder 101 can realize accurate height adjustment according to the position of the induction strip which is fixed on the power switch cabinet and matched with the height induction contact 201 in the lifting process, the height adjustment efficiency is greatly improved, the difficulty and the burden of adjustment are reduced, meanwhile, through the arrangement of the transverse translation frame 3 and the electric telescopic rod 10, the horizontal position of the transverse translation frame 3 is adjusted through the electric telescopic rod 10, the butt joint with the power switch cabinet is facilitated, meanwhile, the horizontal induction contact 303 is fixed at the front end of the transverse translation frame 3, and is matched with the induction strip fixed on the power switch cabinet, the accurate adjustment of the horizontal position can be realized, further, the accurate butt joint of the lock catch 9 and the power switch cabinet is realized, and the efficiency of the switching operation is greatly improved; meanwhile, the pulled-out handcart switch is limited by the limiting device 4, and is clamped by the clamping device 5, so that the stability of the handcart switch in the operation process is greatly improved, and the safety of operators is protected.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the term "connected" is to be interpreted broadly, e.g. as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides an electronic transfer car (buggy) of handcart switch, is including removing automobile body (1), hasp (9) and response subassembly, removes and installs a plurality of universal removal wheel (8), its characterized in that on automobile body (1): the top end of the movable vehicle body (1) is provided with a telescopic assembly, the top end of the telescopic assembly is connected with a vertical lifting frame (2), a lock catch (9) movably penetrates through the vertical lifting frame (2) from back to front to be arranged, the top end of the vertical lifting frame (2) is horizontally and slidably connected with a transverse translation frame (3) through an electric telescopic rod (10), a plurality of movable wheel assemblies (301) are fixed on the side surface of the transverse translation frame (3), the top end of the vertical lifting frame (2) is further provided with horizontal moving grooves (302) matched with the movable wheel assemblies (301), and the horizontal moving grooves (302) are arranged in parallel with the electric telescopic rod (10); the sensing assembly comprises a height sensing contact (201) arranged at the front end of the vertical lifting frame (2), a horizontal sensing contact (303) arranged at the front end of the transverse translation frame (3) and sensing strips matched with the height sensing contact (201) and the horizontal sensing contact (303) respectively, and the sensing strips are fixed on the high-voltage switch cabinet; the movable trolley body (1) is also internally provided with a driving assembly, the telescopic assembly, the electric telescopic rod (10) and each universal movable wheel (8) are all in transmission connection with the driving assembly, and the driving assembly and the induction assembly are all externally connected with an upper computer.
2. The handcart switch electric transfer vehicle of claim 1, characterized in that: the transverse translation frame (3) is arranged in a hollow mode, a clamping device (5) is arranged on the transverse translation frame (3), the clamping device (5) comprises an adjusting push rod (501), two clamping plates (502), a fixing rod (504) and two sliding connecting rods (506), the adjusting push rod (501) is arranged along the direction perpendicular to the telescopic direction of the electric telescopic rod (10), the adjusting push rod (501) is connected with one side of the top end of the transverse translation frame (3) in a sliding mode, the fixing rod (504) is fixed on one side, far away from the adjusting push rod (501), of the top end of the transverse translation frame (3), the two clamping plates (502) are parallel to each other and arranged at the top end of the transverse translation frame (3) in a sliding mode, one end of one clamping plate (502) is attached to the end of the adjusting push rod (501), and a connecting spring (503) is connected between the other clamping plate (502) and the fixing rod (504); the bottom of each clamping plate (502) both ends all is provided with spacing moving groove (304) that runs through horizontal translation frame (3) roof, two sliding connecting rod (506) all set up in horizontal translation frame (3) inside and the middle part all through articulated round pin and horizontal translation frame (3) inner chamber swing joint, two sliding connecting rod (506) both ends all rotate to peg graft and have articulated nail (505), each articulated nail (505) stretches out each spacing moving groove (304) one-to-one and rotates and runs through clamping plate (502) setting, and articulated nail (505) of each sliding connecting rod (506) both ends are equallyd divide and do not connect two clamping plate (502).
3. The handcart switch electric transfer vehicle of claim 2, characterized in that: the movable trolley body (1) is arranged in a hollow mode, a limiting device (4) is arranged at the rear end of the movable trolley body (1), the limiting device (4) comprises a rotating handle (401), a rotating rod (402) is fixedly sleeved on the rotating handle (401), the free end of the rotating rod (402) penetrates through the side wall of the movable trolley body (1) in a rotating mode and extends into the movable trolley body (1), at least two hinge blocks (403) are fixedly sleeved on a rod body of the rotating rod (402) located in the movable trolley body (1), the left end and the right end of each hinge block (403) are hinged with a hinge pull rod (404), grooves (102) are formed in the left side wall and the right side wall of the movable trolley body (1), the free end of each hinge pull rod (404) extends out of each groove (102) and is hinged with a limiting rod (405), the free end of each limiting rod (405) is arranged upwards, and the end of each limiting rod (405) is bent towards the movable trolley body (1); all be fixed with installation pole (406) on the lateral wall about moving vehicle body (1), rotate on each installation pole (406) and be connected with rotating connecting rod (4061), each rotating connecting rod (4061) is divided respectively and is rotated with each gag lever post (405) of homonymy and is connected, and rotates connecting rod (4061) and the tie point of gag lever post (405) and be close to the department of bending setting of gag lever post (405).
4. The handcart switch electric transfer vehicle of claim 3, characterized in that: the top end of the rotating handle (401) is integrally connected with a sliding block (407), a sliding groove (408) matched with the sliding block (407) is formed in the side wall of the moving vehicle body (1), one end of the sliding block (407) is slidably clamped in the sliding groove (408), and the left side and the right side of the sliding block (407) are both connected with return springs (409) arranged in the sliding groove (408).
5. The handcart switch electric transfer vehicle of claim 2, characterized in that: a limiting top plate (6) is fixed at the position, close to the rear end, of the top end of the transverse translation frame (3), a one-way limiting plate (7) is arranged at the position, close to the front end, of the top end of the transverse translation frame (3), and the limiting top plate (6) and the one-way limiting plate (7) are both arranged in parallel to the electric telescopic rod (10); one side of the top end of the one-way limiting plate (7), which is far away from the limiting top plate (6), is provided with a top bracing inclined plane, the bottom end of the one-way limiting plate (7) penetrates through the top wall of the transverse translation frame (3) in a sliding manner and stretches into the transverse translation frame (3), and a plurality of top bracing springs (701) are connected between the bottom end of the one-way limiting plate (7) and the bottom end of the transverse translation frame (3).
6. The handcart switch electric transfer vehicle of claim 1, characterized in that: the universal moving wheels (8) are Mecanum wheels.
7. The handcart switch electric transfer vehicle of claim 3, characterized in that: one side of the rotating handle (401) far away from the movable vehicle body (1) is fixedly connected with a handle (4011).
8. The handcart switch electric transfer vehicle of claim 1, characterized in that: the telescopic assembly comprises a plurality of telescopic cylinders (101).
9. The handcart switch electric transfer vehicle of claim 2, characterized in that: the top end of the transverse translation frame (3) is fixed with a mounting seat (305), and the adjusting push rod (501) is connected with the mounting seat (305) in a front-back sliding manner.
10. The handcart switch electric transfer vehicle of claim 9, characterized in that: the adjusting push rod (501) is a threaded rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211008403.1A CN115214822B (en) | 2022-08-22 | 2022-08-22 | Electric transfer trolley for handcart switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211008403.1A CN115214822B (en) | 2022-08-22 | 2022-08-22 | Electric transfer trolley for handcart switch |
Publications (2)
| Publication Number | Publication Date |
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| CN115214822A true CN115214822A (en) | 2022-10-21 |
| CN115214822B CN115214822B (en) | 2024-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211008403.1A Active CN115214822B (en) | 2022-08-22 | 2022-08-22 | Electric transfer trolley for handcart switch |
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Also Published As
| Publication number | Publication date |
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| CN115214822B (en) | 2024-01-19 |
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