CN112390166A - Centrally installed switchgear handcart transfer trolley - Google Patents
Centrally installed switchgear handcart transfer trolley Download PDFInfo
- Publication number
- CN112390166A CN112390166A CN202011233928.6A CN202011233928A CN112390166A CN 112390166 A CN112390166 A CN 112390166A CN 202011233928 A CN202011233928 A CN 202011233928A CN 112390166 A CN112390166 A CN 112390166A
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- Prior art keywords
- supporting
- gear
- fixed mounting
- fixedly connected
- transfer trolley
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/04—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs the effective length of which is variable in operation, e.g. longitudinally displaceable, extensible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/06—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs mounted for jibbing or luffing movements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
- B66C23/166—Simple cranes with jibs which may be fixed or can slew or luff
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/42—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes with jibs of adjustable configuration, e.g. foldable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/82—Luffing gear
- B66C23/821—Bracing equipment for booms
- B66C23/826—Bracing equipment acting at an inclined angle to vertical and horizontal directions
- B66C23/828—Bracing equipment acting at an inclined angle to vertical and horizontal directions where the angle is adjustable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/10—Undercarriages or bogies, e.g. end carriages, end bogies
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Handcart (AREA)
Abstract
The invention belongs to the technical field of transfer vehicles, in particular to a handcart transfer vehicle with a middle cabinet, which aims at the problems that most of the existing transfer vehicles only can correspond to the middle cabinet and cannot clamp and fix the middle cabinet according to the size of the middle cabinet, the middle cabinet is damaged due to uneven road surface in the transportation process, the middle cabinet needs to be manually placed on the transfer vehicle in the butt joint process, the manual labor force is increased, and the middle cabinet can be damaged by the uneven road surface in the transportation process, the practicability is low, the invention provides the following scheme, which comprises a base, wherein a first telescopic rod is fixedly arranged on the base, a supporting plate is fixedly connected to the top of the first telescopic rod, a first motor seat is fixedly arranged at the upper end of the left side of the supporting plate, the handcart transfer vehicle can be automatically carried to the transfer vehicle in the butt joint process with the middle cabinet, the manual labor force is reduced, the cushioning effect is good, and the handcart transfer vehicle can be protected in, and can put the cabinet to press from both sides tightly fixedly in multiple, the practicality is high.
Description
Technical Field
The invention relates to the technical field of transfer vehicles, in particular to a centrally installed switchgear handcart transfer vehicle.
Background
The centrally installed switchgear is a metal armored centrally installed withdrawable switchgear, belongs to a high-voltage distribution device, has the highest working voltage of 3.6/7.2/12kV, and is an indoor complete set of distribution device of a three-phase alternating-current 50Hz single-bus segmented system or a double-bus segmented system. The middle-placed cabinet is internally provided with corresponding handcarts for assembling the middle-placed cabinet, and different transfer trucks are required for the middle-placed cabinets of different models due to different sizes of the middle-placed cabinets.
Most can only correspond one kind and put the cabinet in current transfer car (buggy), can not come to press from both sides tightly fixed it according to the size of putting the cabinet in, cause the damage to putting the cabinet in because of the road surface is uneven in the transportation, need artifically come to put the cabinet in and put on the transfer car (buggy) when the butt joint, increase the hand labor power, and can cause the injury to the staff in handling, the practicality is low.
Disclosure of Invention
The invention aims to solve the defects that most of the existing transfer vehicles only correspond to a middle-placed cabinet and cannot be clamped and fixed according to the size of the middle-placed cabinet, the middle-placed cabinet is damaged due to uneven road surfaces in the transportation process, the middle-placed cabinet needs to be placed on the transfer vehicle manually during butt joint, manual labor is increased, workers are injured in the carrying process, and the practicability is low.
In order to achieve the purpose, the invention adopts the following technical scheme:
a handcart transfer trolley for a centrally installed switchgear comprises a base, wherein a first telescopic rod is fixedly installed on the base, a supporting plate is fixedly connected to the top of the first telescopic rod, a first motor base is fixedly installed at the upper end of the left side of the supporting plate, a lead screw motor is fixedly installed on the first motor base, a first lead screw is fixedly connected to an output shaft of the lead screw motor, a moving block is connected to the first lead screw in a threaded manner, a first movable clamping rod is fixedly connected to the moving block, two first gears are rotatably arranged on the outer side of the first lead screw, first rotating rods are fixedly connected to the two first gears, second gears are fixedly installed at one ends of the two first rotating rods, third gears are rotatably arranged on the outer sides of the two second gears, second rotating rods are fixedly installed on the two third gears, and a fourth gear is fixedly installed at one end of the two second rotating rods, two the outside of fourth gear is all rotated and is provided with fifth gear, two equal fixed mounting has the third dwang on the fifth gear, and the equal fixed mounting of one end of two third dwangs has a sixth gear, two the outside of sixth gear is all rotated and is provided with the second lead screw, two the equal fixed mounting of one end of second lead screw has the fixture block, and the equal fixedly connected with second movable clamping bar of the other end of two second lead screws.
Preferably, the right side fixed mounting of base upper end has the support frame, and fixed mounting has the supporting shoe on the support frame, fixed mounting has the second motor cabinet on the supporting shoe, fixed mounting has the motor on the second motor cabinet, fixed mounting has the head pulley on the output shaft of motor, and the winding has the iron chain on the head pulley, it is provided with secondary pulley to roll on the iron chain, and the one end fixedly connected with hook of iron chain.
Preferably, a second telescopic rod is fixedly arranged on the left side of the supporting block, and the secondary pulley is rotatably arranged at the left end of the second telescopic rod.
Preferably, a third telescopic rod is fixedly mounted on the left side of the supporting frame, and one end of the third telescopic rod is fixedly connected with the second telescopic rod.
Preferably, the right side fixed mounting of support frame has flexible kickstand, the one end fixed mounting of flexible kickstand has the spike, and threaded connection has the screw on the flexible kickstand.
Preferably, the supporting plate is fixedly provided with a placing box, and the right side of the top of the placing box is fixedly provided with a fixing clamping rod.
Preferably, a first spring is fixedly connected to the base, the top end of the first spring is fixedly connected with the supporting plate, and the bottom of the base is fixedly provided with a movable wheel.
Preferably, place two respectively fixed mounting in the box and have first support column, two second support columns and two third support columns, two first support columns all rotate with the third dwang to be connected, and two second support columns all rotate with the second dwang to be connected, and two third support columns all rotate with two first dwang to be connected.
Preferably, the placing box is fixedly provided with two fourth supporting columns, and the two fourth supporting columns are in threaded connection with the second screw rod.
Preferably, inner cavities are formed in the first movable clamping rod, the two second movable clamping rods and the fixed clamping rod, the second springs are fixedly mounted in the inner cavities, and the top ends of the four second springs are fixedly connected with the clamping hooks.
Compared with the prior art, the invention has the advantages that:
(1) this scheme is owing to set up flexible kickstand, spike, screw, can carry out steady job when putting the cabinet to the centering and carrying, avoids falling the damage because of overweight on one side, or pounces the staff, protects staff's life safety.
(2) This scheme is owing to set up motor, head pulley, iron chain, secondary pulley, hook, second telescopic link, third telescopic link, can carry out automatic handling with putting the cabinet in, does not need artifical transport, reduces staff's working strength.
(3) This scheme is owing to set up first telescopic link, first spring, can carry out the bradyseism to placing the cabinet transport to placing on the box, avoids causing the harm because of its weight is too big to the transfer car, and can make its remain stable in the transportation, avoids colliding with.
(4) This scheme is owing to set up, and second spring, pothook can carry out the first time stably to the not cabinet of placing of co-altitude, avoid taking place the landing and cause the injury to the staff at the clamping process.
(5) This scheme is owing to set up lead screw motor, first lead screw, movable block, first activity clamping bar, first gear, first dwang, second gear, third gear, second dwang, fourth gear, fifth gear, third dwang, sixth gear, second lead screw, can press from both sides tightly fixedly to not unidimensional cabinet of placing hand cabinet, and the practicality is high.
The middle cabinet can be automatically carried to the transfer trolley in the butt joint process with the middle cabinet, the manual labor force is reduced, the cushioning effect is good, the middle cabinet can be protected in the transportation process, various middle cabinets can be clamped and fixed, and the practicability is high.
Drawings
Fig. 1 is a schematic diagram of the internal structure of a centrally installed switchgear handcart transfer trolley provided by the invention;
fig. 2 is a schematic view of the top-down internal structure of a placing box of a centrally installed switchgear handcart transfer trolley provided by the invention;
fig. 3 is a schematic structural diagram of a part A of a centrally installed switchgear handcart transfer trolley provided by the invention;
fig. 4 is a schematic side view of a placing box of a centrally installed switchgear handcart transfer trolley provided by the invention;
FIG. 5 is a schematic structural diagram of connection between a motor and a main pulley of a centrally installed switchgear handcart transfer trolley provided by the invention;
fig. 6 is a schematic structural diagram of the connection between the second telescopic rod and the secondary pulley of the centrally installed switchgear handcart transfer trolley provided by the invention.
In the figure: 1. a base; 2. a first telescopic rod; 3. a support plate; 4. a first motor mount; 5. a screw motor; 6. a moving block; 7. a first movable clamping bar; 8. a first gear; 9. a first rotating lever; 10. a second gear; 11. a third gear; 12. a second rotating lever; 13. a fourth gear; 14. a fifth gear; 15. a third rotating rod; 16. a sixth gear; 17. a second lead screw; 18. a clamping block; 19. a second movable clamping bar; 20. a support frame; 21. a support block; 22. a second motor mount; 23. a motor; 24. a main pulley; 25. an iron chain; 26. a secondary pulley; 27. a hook; 28. a second telescopic rod; 29. a third telescopic rod; 30. a telescopic supporting leg; 31. a brace; 32. a screw; 33. placing the box; 34. fixing the clamping rod; 35. a moving wheel; 36. a first spring; 37. a first support column; 38. a second support column; 39. a third support column; 40. a fourth support column; 41. a second spring; 42. a hook; 43. a first lead screw.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Referring to fig. 1-6, a handcart transfer trolley for a centrally installed switchgear comprises a base 1, a first telescopic rod 2 is fixedly installed on the base 1, a supporting plate 3 is fixedly connected to the top of the first telescopic rod 2, a first motor base 4 is fixedly installed at the upper left end of the supporting plate 3, a lead screw motor 5 is fixedly installed on the first motor base 4, a first lead screw 43 is fixedly connected to an output shaft of the lead screw motor 5, a moving block 6 is connected to the first lead screw 43 through threads, a first movable clamping rod 7 is fixedly connected to the moving block 6, two first gears 8 are rotatably installed on the outer side of the first lead screw 43, first rotating rods 9 are fixedly connected to the two first gears 8, second gears 10 are fixedly installed at one ends of the two first rotating rods 9, third gears 11 are rotatably installed on the outer sides of the two second gears 10, and second rotating rods 12 are fixedly installed on the two third gears 11, and the one end of two second dwang 12 is all fixed mounting have fourth gear 13, the outside of two fourth gears 13 all rotates and is provided with fifth gear 14, equal fixed mounting has third dwang 15 on two fifth gear 14, and the equal fixed mounting of one end of two third dwang 15 has sixth gear 16, the outside of two sixth gear 16 all rotates and is provided with second lead screw 17, the equal fixed mounting of one end of two second lead screws 17 has fixture block 18, and the equal fixedly connected with second activity clamping bar 19 of the other end of two second lead screws 17.
In this embodiment, a supporting frame 20 is fixedly mounted on the right side of the upper end of the base 1, a supporting block 21 is fixedly mounted on the supporting frame 20, a second motor seat 22 is fixedly mounted on the supporting block 21, a motor 23 is fixedly mounted on the second motor seat 22, a main pulley 24 is fixedly mounted on an output shaft of the motor 23, an iron chain 25 is wound on the main pulley 24, a secondary pulley 26 is arranged on the iron chain 25 in a rolling manner, and a hook 27 is fixedly connected to one end of the iron chain 25.
In this embodiment, a second telescopic rod 28 is fixedly disposed at the left side of the supporting block 21, and the secondary pulley 26 is rotatably mounted at the left end of the second telescopic rod 28.
In this embodiment, a third telescopic rod 29 is fixedly installed on the left side of the supporting frame 20, and one end of the third telescopic rod 29 is fixedly connected with the second telescopic rod 28.
In this embodiment, a telescopic supporting leg 30 is fixedly mounted on the right side of the supporting frame 20, a supporting foot 31 is fixedly mounted at one end of the telescopic supporting leg 30, and a screw 32 is connected to the telescopic supporting leg 30 through a screw thread.
In this embodiment, the supporting plate 3 is fixedly provided with a placing box 33, and a fixing clamping rod 34 is fixedly arranged on the right side of the top of the placing box 33.
In this embodiment, the base 1 is fixedly connected with a first spring 36, the top end of the first spring 36 is fixedly connected with the support plate 3, and the bottom of the base 1 is fixedly provided with a movable wheel 35.
In this embodiment, it has first support column 37, two second support columns 38 and two third support columns 39 to place two fixed mounting respectively in box 33, and two first support columns 37 all rotate with third dwang 15 to be connected, and two second support columns 38 all rotate with second dwang 12 to be connected, and two third support columns 39 all rotate with two first dwang 9 and are connected.
In this embodiment, two fourth supporting columns 40 are fixedly mounted on the placing box 33, and the two fourth supporting columns 40 are both in threaded connection with the second screw rod 17.
In this embodiment, the first movable clamping bar 7, the two second movable clamping bars 19 and the fixed clamping bar 34 are all provided with inner cavities, the four inner cavities are all fixedly provided with the second springs 41, and the top ends of the four second springs 41 are all fixedly connected with the hooks 42.
In the embodiment, when the hand cabinet is used, the telescopic supporting legs 30 are extended to enable the supporting feet 31 to be in contact with the ground, the screws 32 are screwed, the telescopic supporting legs 30 are fixed to support the transfer car, the motor 23 is started, the motor 23 drives the main pulley 24 to rotate, the main pulley 24 enables the second telescopic rod 28 to extend through the iron chain 25 and the secondary pulley 25, the middle cabinet is hung on the hook 27, the motor 23 is reversed to enable the middle cabinet to move to the upper part of the placing box 33, the middle cabinet is placed on the upper part of the placing box 33, the first spring 36 plays a role of cushioning when the middle cabinet is in contact with the placing box 33 to avoid damage caused by the heavy transfer car, the four clamping hooks 42 are respectively clamped at the top of the periphery of the middle cabinet to stabilize the middle cabinet for the first time, the lead screw motor 5 is started, the lead screw motor 5 drives the first lead screw 43 to rotate, the first lead screw 43 enables the first movable clamping rod 7 to clamp the hand cabinet through the moving block, meanwhile, the lead screw motor 5 drives the two first gears 8 to rotate, the two first gears 8 drive the two second gears 10 to rotate through the two first rotating rods 9, the two second gears 10 drive the two fourth gears 13 to rotate through the two third gears 11 and the two second rotating rods 12, the two fourth gears 13 drive the two sixth gears 16 to rotate through the two fifth gears 14 and the two third rotating rods 15, the two sixth gears 16 are respectively meshed with the two second lead screws 17 and rotate, the two second lead screws 17 drive the two second movable clamping rods 19 to be close to each other, and the centrally-mounted cabinet is clamped, so that the cabinet is fixed on the placing box 33 and cannot be collided in the transportation process, and economic loss is caused.
Claims (10)
1. A handcart transfer trolley for a centrally installed switchgear comprises a base (1) and is characterized in that a first telescopic rod (2) is fixedly installed on the base (1), a supporting plate (3) is fixedly connected to the top of the first telescopic rod (2), a first motor base (4) is fixedly installed at the upper end of the left side of the supporting plate (3), a lead screw motor (5) is fixedly installed on the first motor base (4), a first lead screw (43) is fixedly connected to an output shaft of the lead screw motor (5), a moving block (6) is in threaded connection with the first lead screw (43), a first movable clamping rod (7) is fixedly connected to the moving block (6), two first gears (8) are arranged on the outer side of the first lead screw (43) in a rotating mode, two first rotating rods (9) are fixedly connected to the first gears (8), and a second gear (10) is fixedly installed at one end of each of the two first rotating rods (9), two the outside of second gear (10) is all rotated and is provided with third gear (11), two equal fixed mounting has second dwang (12) on third gear (11), and the equal fixed mounting of the one end of two second dwang (12) has fourth gear (13), two the outside of fourth gear (13) is all rotated and is provided with fifth gear (14), two equal fixed mounting has third dwang (15) on fifth gear (14), and the equal fixed mounting of the one end of two third dwang (15) has sixth gear (16), two the outside of sixth gear (16) is all rotated and is provided with second lead screw (17), two the equal fixed mounting of the one end of second lead screw (17) has fixture block (18), and the equal fixedly connected with second activity clamping bar (19) of the other end of two second lead screws (17).
2. The centrally installed switchgear handcart transfer trolley of claim 1, characterized in that, the right side fixed mounting of base (1) upper end has support frame (20), and fixed mounting has supporting shoe (21) on support frame (20), fixed mounting has second motor cabinet (22) on supporting shoe (21), fixed mounting has motor (23) on second motor cabinet (22), fixed mounting has main pulley (24) on the output shaft of motor (23), and the winding has iron chain (25) on main pulley (24), the roll is provided with secondary pulley (26) on iron chain (25), and the one end fixedly connected with hook (27) of iron chain (25).
3. The centrally installed switchgear handcart transfer trolley according to claim 1, wherein a second telescopic rod (28) is fixedly arranged at the left side of the supporting block (21), and the secondary pulley (26) is rotatably installed at the left end of the second telescopic rod (28).
4. The centrally installed switchgear handcart transfer trolley according to claim 1, wherein a third telescopic rod (29) is fixedly installed on the left side of the supporting frame (20), and one end of the third telescopic rod (29) is fixedly connected with the second telescopic rod (28).
5. The centrally installed switchgear handcart transfer trolley according to claim 1, characterized in that a telescopic supporting leg (30) is fixedly installed on the right side of the supporting frame (20), a supporting foot (31) is fixedly installed at one end of the telescopic supporting leg (30), and a screw (32) is connected to the telescopic supporting leg (30) through a thread.
6. The centrally installed switchgear handcart transfer trolley according to claim 1, wherein a placing box (33) is fixedly installed on the supporting plate (3), and a fixing clamping rod (34) is fixedly installed on the right side of the top of the placing box (33).
7. The centrally installed switchgear handcart transfer trolley according to claim 1, wherein a first spring (36) is fixedly connected to the base (1), the top end of the first spring (36) is fixedly connected to the support plate (3), and a movable wheel (35) is fixedly installed at the bottom of the base (1).
8. The centrally installed switchgear handcart transfer trolley according to claim 1, wherein two first supporting columns (37), two second supporting columns (38) and two third supporting columns (39) are respectively and fixedly installed in the placement box (33), the two first supporting columns (37) are rotatably connected with the third rotating rod (15), the two second supporting columns (38) are rotatably connected with the second rotating rod (12), and the two third supporting columns (39) are rotatably connected with the two first rotating rods (9).
9. The centrally installed switchgear handcart transfer trolley according to claim 1, wherein two fourth support columns (40) are fixedly installed on the placing box (33), and both the fourth support columns (40) are in threaded connection with the second screw rod (17).
10. The centrally installed switchgear handcart transfer trolley according to claim 1, wherein inner cavities are formed in the first movable clamping bar (7), the two second movable clamping bars (19) and the fixed clamping bar (34), second springs (41) are fixedly installed in the four inner cavities, and hooks (42) are fixedly connected to the top ends of the four second springs (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011233928.6A CN112390166B (en) | 2020-11-07 | 2020-11-07 | Centrally installed switchgear handcart transfer trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011233928.6A CN112390166B (en) | 2020-11-07 | 2020-11-07 | Centrally installed switchgear handcart transfer trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112390166A true CN112390166A (en) | 2021-02-23 |
| CN112390166B CN112390166B (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011233928.6A Active CN112390166B (en) | 2020-11-07 | 2020-11-07 | Centrally installed switchgear handcart transfer trolley |
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| CN (1) | CN112390166B (en) |
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| CN112390166B (en) | 2022-10-21 |
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