CN220502639U - Foldable telescopic electric manhole cover plate lifting and transferring device - Google Patents

Abstract

The utility model relates to the field of transfer devices, in particular to a foldable telescopic electric well lid plate lifting transfer device which comprises a base, a folding assembly and a transmission assembly, wherein the base comprises a T-shaped round groove, the T-shaped round groove is formed in the base, a T-shaped round block is rotatably arranged in the T-shaped round groove, the top end of the T-shaped round block is fixedly connected with a transfer plate, one side of the transfer plate is provided with the transmission assembly, a first placing groove is formed in the transfer plate, the folding assembly is arranged in the first placing groove, a first motor is arranged at the bottom end of the base, the output end of the first motor penetrates through the base and is coaxially connected with the bottom end of the T-shaped round block, one end of a hinge plate is hinged with a connecting plate, the bottom end of the connecting plate is provided with a sliding block, and the bottom end of the first placing groove is provided with a sliding groove, so that the situation that a worker still needs to push a machine to transfer a well lid after the well lid is lifted by the traditional lifting transfer device is solved.

Description

Foldable telescopic electric manhole cover plate lifting and transferring device

Technical Field

The utility model relates to the field of transfer devices, in particular to a foldable telescopic lifting transfer device for an electric well cover plate.

Background

The electric well lid board is mainly used for protecting facilities inside the motor from being damaged by the outside, but because the electric well lid board can be damaged after being used for a period of time, a worker is required to transport the well lid, but the traditional foldable telescopic electric well lid board lifting and transporting device only comprises lifting the well lid, the worker still needs to push a machine to transport the well lid after lifting is finished, and the working pressure of the worker is increased.

A collapsible portable riser as in chinese patent application CN114195062a comprising: main roof beam frame, electronic hydraulic stem, lift big arm and lift forearm, but main roof beam frame bottom one end is equipped with horizontal telescopic roof beam frame, but horizontal telescopic roof beam frame both sides are equipped with adjustable preceding wheel car roof beam subassembly, but horizontal telescopic roof beam frame central authorities top outer wall is equipped with electronic hydraulic stem, be equipped with the lift big arm between the main roof beam frame top, lift big arm central authorities bottom outer wall is connected with electronic hydraulic stem top one end.

Although this scheme can be done the floor truck and go to use, nevertheless after promoting the apron and accomplish, because hoisting device is fixed, be inconvenient for place well lid to the car on transport after promoting to reduced staff's work efficiency, and folding efficiency is lower, still accounts for most space after folding the completion, is inconvenient for the staff to transport.

Disclosure of Invention

To above-mentioned problem, provide a collapsible telescopic electricity well lid board and promote transfer device, solved current collapsible telescopic electricity well lid board through folding subassembly and promoted transfer device and only include to promote the well lid, still need the staff to promote machinery after the promotion is accomplished and transport the well lid, increased staff's operating pressure's condition.

In order to solve the problems in the prior art, the utility model provides a foldable telescopic electric well lid plate lifting and transferring device which comprises a base, a folding assembly and a transmission assembly, wherein the base comprises a T-shaped round groove, the T-shaped round groove is formed in the base, a T-shaped round block is rotatably arranged in the T-shaped round groove, the top end of the T-shaped round block is fixedly connected with a transferring plate, one side of the transferring plate is provided with the transmission assembly, a first placing groove is formed in the transferring plate, the folding assembly is arranged in the first placing groove, the bottom end of the base is provided with a first motor, the output end of the first motor penetrates through the base and is coaxially connected with the bottom end of the T-shaped round block, the folding assembly comprises a main beam frame, the main beam frame is movably arranged in the first placing groove, a second placing groove is formed in the main beam frame, a hinged plate is arranged in the second placing groove, one end of the hinged plate is hinged with a sliding block, the bottom end of the first placing groove is provided with a sliding groove, and the sliding block is in sliding connection with the sliding groove.

Preferably, the base includes first pivot, and first pivot is located first standing groove, and the lateral wall of first pivot is articulated with girder frame one end, and the second standing groove inside wall rotates and is provided with the second pivot, and the lateral wall of second pivot articulates with articulated slab one side, and the opposite side of articulated slab articulates there is the third pivot, and the third pivot articulates with connecting plate one side, and the bottom fixedly connected with of connecting plate is a pair of traveller, has seted up a pair of first circular slot on the slider, traveller and first circular slot sliding connection.

Preferably, the folding assembly comprises a spring, the spring is arranged in the first circular groove, the side wall of the sliding column is coaxially connected with a limiting circular ring, and the bottom end of the limiting circular ring is fixedly connected with the top end of the spring.

Preferably, the folding assembly comprises a pair of rotating blocks, the pair of rotating blocks are arranged on the main beam frame, a fourth rotating shaft is rotatably arranged between the pair of rotating blocks, and the side wall of the fourth rotating shaft is hinged with the lifting mechanism.

Preferably, the folding assembly comprises a pair of supporting plates, the pair of supporting plates are arranged at the bottom end of the lifting mechanism, a sixth rotating shaft is rotatably arranged between the pair of supporting plates, a third placing groove is formed in the transferring plate, a fifth rotating shaft is rotatably arranged in the third placing groove, an electric push rod is hinged to the side wall of the fifth rotating shaft, and the telescopic end of the electric push rod is hinged to the side wall of the sixth rotating shaft.

Preferably, the transmission assembly comprises a pair of screw rods, a pair of communicating grooves penetrating through the sliding grooves are formed in the transfer plate, the screw rods are rotatably arranged in the communicating grooves, screw grooves communicated with the communicating grooves are formed in the sliding blocks, the screw rods are in threaded connection with the screw grooves, two ends of the screw rods are respectively and coaxially connected with a single rotating wheel and a second double rotating wheel, the single rotating wheels are connected through a belt, a first double rotating wheel is rotatably arranged on one side of the transfer plate, and the first double rotating wheel is connected with the second double rotating wheel through a belt.

Preferably, the base comprises universal wheels, the universal wheels are arranged at the bottom end of the base, a push plate is arranged on one side of the base, connecting rods are arranged between the push plates, handles are sleeved on the connecting rods, arc-shaped grooves are formed in the handles, and anti-slip pads are arranged in the arc-shaped grooves.

Preferably, the base comprises an L-shaped plate, the L-shaped plate is arranged on one side of the base, a second motor is arranged on the L-shaped plate, and the output end of the second motor is coaxially connected with the first double rotating wheels.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the folding assembly is arranged, when the folding device is used, the transmission assembly works, the sliding block is driven to slide in the sliding groove by the transmission assembly, the connecting plate is arranged at the top end of the sliding block and hinged with the hinged plate, so that the sliding block can drive the hinged plate to hinge in the second placing groove, the main beam frame is driven to be separated from the first placing groove to ascend, the folding device works after being regulated to a specified position, the second motor is started to drive the transfer plate to rotate on the base, so that the main beam frame is controlled to rotate, the electric well cover plate is conveniently placed on the transfer trolley to be transferred, after the transfer is finished, the transmission assembly works anticlockwise, the sliding block is driven to slide in the sliding groove, the hinged plate is hinged with the connecting plate, the hinged plate is driven to enter the second placing groove, the other end of the hinged plate is hinged with the second placing groove to drive the main beam frame to descend to be attached with the first placing groove, the folding device is formed, and the transportation of workers is facilitated.

Drawings

FIG. 1 is a perspective view of the overall structure of a foldable and telescopic electric manhole cover plate lifting and transferring device;

FIG. 2 is a perspective view of the folded assembly of the foldable and telescopic electric manhole cover plate lifting and transferring device in an unfolded configuration;

FIG. 3 is a perspective view of a transfer plate structure of a foldable and retractable electrical manhole cover plate lifting and transferring device;

FIG. 4 is a perspective view of a base structure of a foldable and retractable electric manhole cover plate lifting and transferring device;

FIG. 5 is a perspective view of the bottom of a transfer plate of a foldable and telescoping electrical manhole cover plate lifting and transferring device;

FIG. 6 is a perspective view of the structure of a connecting plate of the foldable and telescopic electric manhole cover plate lifting and transferring device;

fig. 7 is a perspective view of a slider structure of a foldable and retractable electric manhole cover plate lifting and transferring device.

The reference numerals in the figures are: 1. a base; 11. t-shaped circular groove; 12. t-shaped round blocks; 13. a transfer plate; 131. a communication groove; 132. a first double runner; 133. an L-shaped plate; 134. a second motor; 14. a first motor; 15. a first placement groove; 151. a first rotating shaft; 16. a universal wheel; 17. a push plate; 18. a connecting rod; 19. a handle; 191. an arc-shaped groove; 192. an anti-slip pad; 2. a folding assembly; 21. a main beam frame; 211. a second placement groove; 212. a second rotating shaft; 213. a rotating block; 214. a fourth rotating shaft; 215. a lifting mechanism; 2151. a support plate; 2152. a sixth rotating shaft; 22. a hinged plate; 221. a third rotating shaft; 23. a connecting plate; 231. a spool; 232. a limit circular ring; 24. a slide block; 241. a first circular groove; 242. a spring; 243. a thread groove; 25. a chute; 26. a third placement groove; 261. a fifth rotating shaft; 262. an electric push rod; 3. a transmission assembly; 31. a screw rod; 32. a single wheel; 33. a second double-wheel; 34. a belt.

Detailed Description

The utility model will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the utility model and the specific objects and functions achieved.

Referring to fig. 1-7, a foldable telescopic electric manhole cover plate lifting and transferring device comprises a base 1, a folding assembly 2 and a transmission assembly 3, wherein the base 1 comprises a T-shaped round groove 11, the T-shaped round groove 11 is formed in the base 1, a T-shaped round block 12 is rotationally arranged in the T-shaped round groove 11, a transferring plate 13 is fixedly connected to the top end of the T-shaped round block 12, one side of the transferring plate 13 is provided with the transmission assembly 3, a first placing groove 15 is formed in the transferring plate 13, the folding assembly 2 is arranged in the first placing groove 15, a first motor 14 is installed at the bottom end of the base 1, the output end of the first motor 14 penetrates through the base 1 and is coaxially connected with the bottom end of the T-shaped round block 12, the folding assembly 2 comprises a main beam frame 21, the main beam frame 21 is movably arranged in the first placing groove 15, a second placing groove 211 is formed in the main beam frame 21, a hinge plate 22 is arranged in one end of the second placing groove 211, a hinge plate 23 is hinged to one end of the connecting plate 23, a slide block 24 is arranged at the bottom end of the first placing groove 15, a slide groove 25 is formed in the bottom end of the first placing groove 15, and the slide block 24 is slidably connected with the slide groove 25.

When the device is used, the transmission assembly 3 works, the sliding block 24 is driven to slide in the sliding groove 25 by the transmission assembly 3, the connecting plate 23 is hinged with the hinge plate 22, the connecting plate 23 works to drive the hinge plate 22 to rotate in the second placing groove 211, the main beam frame 21 is driven to be separated from the first placing groove 15 to ascend, the main beam frame 21 is regulated to a specified position to work, the second motor 134 is started after the work is finished, the transfer plate 13 is driven to rotate on the base 1, the main beam frame 21 is controlled to rotate, the electric well cover plate is conveniently placed on the transfer trolley to be transferred, after the transfer is finished, the transmission assembly 3 works anticlockwise, the sliding block 24 is driven to slide in the sliding groove 25, the hinge plate 22 is driven to be in movable fit with the connecting plate 23, the hinge plate 22 is driven to enter the second placing groove 211, the other end of the hinge plate 22 is movably matched with the side wall of the second placing groove 211, the main beam frame 21 is driven to descend to be attached to the first placing groove 15, the device is folded, and the device is convenient for workers to transport.

Referring to fig. 2 to 4, the base 1 includes a first rotating shaft 151, the first rotating shaft 151 is located in the first placing groove 15, a side wall of the first rotating shaft 151 is hinged to one end of the main beam frame 21, a second rotating shaft 212 is rotatably disposed on an inner side wall of the second placing groove 211, a side wall of the second rotating shaft 212 is hinged to one side of the hinge plate 22, a third rotating shaft 221 is hinged to the other side of the hinge plate 22, the third rotating shaft 221 is hinged to one side of the connecting plate 23, a pair of sliding columns 231 is fixedly connected to a bottom end of the connecting plate 23, a pair of first circular grooves 241 are formed in the sliding blocks 24, and the sliding columns 231 are slidably connected with the first circular grooves 241.

In order to facilitate the operation of the main beam frame 21, the first rotating shaft 151 is located in the first placing groove 15 to rotate, the side wall of the first rotating shaft 151 is hinged to one end of the main beam frame 21 to drive the main beam frame 21 to rotate in the first placing groove 15, the inner side wall of the second placing groove 211 is rotatably provided with the second rotating shaft 212, the side wall of the second rotating shaft 212 is hinged to one side of the hinge plate 22 to drive the hinge plate 22 to rotate in the second placing groove 211, the other side of the hinge plate 22 is hinged to the third rotating shaft 221, and the hinge plate 22 is hinged to one side of the connecting plate 23 through the third rotating shaft 221 to drive the hinge plate 22 to operate when the sliding block 24 slides in the sliding groove 25.

Referring to fig. 6 and 7, the folding assembly 2 includes a spring 242, the spring 242 is installed in the first circular groove 241, a limiting ring 232 is coaxially connected to a side wall of the spool 231, and a bottom end of the limiting ring 232 is fixedly connected to a top end of the spring 242.

Because there is a downward force when the hinge plate 22 drives the main beam frame 21 to work upwards, the spring 242 is installed in the first circular groove 241, the side wall of the sliding column 231 is coaxially connected with the limiting circular ring 232, the bottom end of the limiting circular ring 232 is fixedly connected with the top end of the spring 242, when the sliding block 24 drives the hinge plate 22 to work, the sliding column 231 slides downwards in the first circular groove 241, and the gravity generated by the hinge plate 22 is counteracted by the spring 242, so that the sliding block 24 slides in the sliding groove 25.

Referring to fig. 2, the folding assembly 2 includes a pair of rotating blocks 213, the pair of rotating blocks 213 are mounted on the main beam 21, a fourth rotating shaft 214 is rotatably provided between the pair of rotating blocks 213, and a lifting mechanism 215 is hinged to a side wall of the fourth rotating shaft 214.

In order to facilitate folding the device, a pair of rotating blocks 213 are mounted on the main beam frame 21, a fourth rotating shaft 214 is rotatably arranged between the pair of rotating blocks 213, a lifting mechanism 215 is hinged to the side wall of the fourth rotating shaft 214, the lifting mechanism 215 is driven to rotate through the fourth rotating shaft 214, so that the device is convenient to fold, meanwhile, a lifting hook of the lifting mechanism 215 is of a shrinkage structure, and after the electric well cover plate is transported, the lifting hook of the lifting mechanism 215 can be shrunk again.

Referring to fig. 4 and 5, the folding assembly 2 includes a pair of support plates 2151, the pair of support plates 2151 are mounted at the bottom end of the lifting mechanism 215, a sixth rotating shaft 2152 is rotatably disposed between the pair of support plates 2151, a third placing groove 26 is formed in the transfer plate 13, a fifth rotating shaft 261 is rotatably disposed in the third placing groove 26, an electric push rod 262 is hinged to a side wall of the fifth rotating shaft 261, and a telescopic end of the electric push rod 262 is hinged to a side wall of the sixth rotating shaft 2152.

In order to avoid the offset of the lifting mechanism 215 during operation, a pair of support plates 2151 are mounted at the bottom end of the lifting mechanism 215, a sixth rotating shaft 2152 is rotatably arranged between the pair of support plates 2151, a third placing groove 26 is formed in the transfer plate 13, a fifth rotating shaft 261 is rotatably arranged in the third placing groove 26, an electric push rod 262 is hinged to the side wall of the fifth rotating shaft 261, the telescopic end of the electric push rod 262 is hinged to the side wall of the sixth rotating shaft 2152, and the electric push rod 262 is hinged to the inside of the third placing groove 26 to provide upward force for the lifting mechanism 215, so that the offset of the lifting mechanism 215 during operation is avoided.

Referring to fig. 2 and 4, the transmission assembly 3 includes a pair of screw rods 31, a pair of communicating grooves 131 penetrating through the sliding grooves 25 are formed in the transfer plate 13, the screw rods 31 are rotatably arranged in the communicating grooves 131, a threaded groove 243 communicated with the communicating grooves 131 is formed in the sliding block 24, the screw rods 31 are in threaded connection with the threaded groove 243, two ends of the screw rods 31 are respectively and coaxially connected with a single rotating wheel 32 and a second double rotating wheel 33, the single rotating wheels 32 are connected through a belt 34, a first double rotating wheel 132 is rotatably arranged on one side of the transfer plate 13, and the first double rotating wheel 132 is connected with the second double rotating wheel 33 through the belt 34.

In order to facilitate sliding of the sliding block 24 in the sliding groove 25, a pair of communicating grooves 131 penetrating through the sliding groove 25 are formed in the transferring plate 13, the screw rod 31 is rotatably arranged in the communicating grooves 131, a threaded groove 243 communicated with the communicating grooves 131 is formed in the sliding block 24, the screw rod 31 is in threaded connection with the threaded groove 243, two ends of the screw rod 31 are respectively and coaxially connected with the single rotating wheel 32 and the second double rotating wheel 33, the single rotating wheels 32 are connected through a belt 34, a transmission groove is formed in the other side of the transferring plate 13, a first double rotating wheel 132 is rotatably arranged in the transmission groove, the first double rotating wheel 132 is connected with the second double rotating wheel 33 through the belt 34, the second double rotating wheel 33 is driven to rotate when the first double rotating wheel 132 rotates, the single rotating wheel 32 is driven to rotate, and accordingly the screw rod 31 is driven to be in threaded connection with the threaded groove 243, and sliding of the sliding block 24 in the sliding groove 25 is facilitated.

Referring to fig. 2, the base 1 includes a universal wheel 16, the universal wheel 16 is installed at the bottom end of the base 1, a push plate 17 is provided at one side of the base 1, a connecting rod 18 is installed between the push plates 17, a handle 19 is sleeved on the connecting rod 18, an arc-shaped groove 191 is provided on the handle 19, and an anti-slip pad 192 is installed in the arc-shaped groove 191.

In order to facilitate the pushing of the device by workers, universal wheels 16 are arranged at the bottom end of the base 1, push plates 17 are arranged on one side of the base 1, connecting rods 18 are arranged between the push plates 17, handles 19 are sleeved on the connecting rods 18, arc-shaped grooves 191 are formed in the handles 19, anti-slip pads 192 are arranged in the arc-shaped grooves 191, the device is driven to reach a designated position by pushing the handles 19, and the device is convenient for the workers to use.

Referring to fig. 3, the base 1 includes an L-shaped plate 133, the L-shaped plate 133 is mounted at one side of the base 1, a second motor 134 is mounted on the L-shaped plate 133, and an output end of the second motor 134 is coaxially connected with the first double rotating wheel 132.

In order to facilitate sliding of the sliding block 24 in the sliding groove 25, an L-shaped plate 133 is mounted on one side of the base 1, a second motor 134 is mounted on the L-shaped plate 133, an output end of the second motor 134 is coaxially connected with the first double-rotating wheel 132, the second motor 134 drives the first double-rotating wheel 132 to rotate, the first double-rotating wheel 132 drives the second double-rotating wheel 33 to rotate when rotating, and the second double-rotating wheel 33 drives the single-rotating wheel 32 to rotate, so that the screw rod 31 is driven to be in threaded connection with the threaded groove 243, and the sliding block 24 slides in the sliding groove 25 conveniently.

The foregoing examples merely illustrate one or more embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.

Claims (8)

1. The foldable telescopic electric well lid plate lifting and transferring device is characterized by comprising a base (1), a folding assembly (2) and a transmission assembly (3); the base (1) comprises a T-shaped round groove (11), the T-shaped round groove (11) is formed in the base (1), a T-shaped round block (12) is rotationally arranged in the T-shaped round groove (11), a transfer plate (13) is fixedly connected to the top end of the T-shaped round block (12), a transmission assembly (3) is arranged on one side of the transfer plate (13), a first placing groove (15) is formed in the transfer plate (13), a folding assembly (2) is arranged in the first placing groove (15), a first motor (14) is mounted at the bottom end of the base (1), and the output end of the first motor (14) penetrates through the base (1) and is coaxially connected with the bottom end of the T-shaped round block (12); folding subassembly (2) are including main roof beam frame (21), and main roof beam frame (21) activity sets up in first standing groove (15), has seted up second standing groove (211) on main roof beam frame (21), is equipped with hinge plate (22) in second standing groove (211), and hinge plate (22) one end articulates has connecting plate (23), and connecting plate (23) bottom is equipped with slider (24), and spout (25) have been seted up to first standing groove (15) bottom, slider (24) and spout (25) sliding connection.

2. A foldable and telescopic electrical manhole cover lifting and transferring device according to claim 1, characterized in that the base (1) comprises a first rotation shaft (151); the first rotating shaft (151) is located in the first placing groove (15), the side wall of the first rotating shaft (151) is hinged to one end of the main beam frame (21), the second rotating shaft (212) is rotatably arranged on the inner side wall of the second placing groove (211), the side wall of the second rotating shaft (212) is hinged to one side of the hinge plate (22), the other side of the hinge plate (22) is hinged to a third rotating shaft (221), the third rotating shaft (221) is hinged to one side of the connecting plate (23), the bottom end of the connecting plate (23) is fixedly connected with a pair of sliding columns (231), a pair of first circular grooves (241) are formed in the sliding blocks (24), and the sliding columns (231) are in sliding connection with the first circular grooves (241).

3. A collapsible telescopic electrical manhole cover plate lifting and transferring device according to claim 2, characterized in that the folding assembly (2) comprises a spring (242); the spring (242) is installed in the first circular groove (241), and the lateral wall coaxial coupling of traveller (231) has spacing ring (232), and the top fixed connection of bottom and spring (242) of spacing ring (232).

4. A foldable and telescopic electrical manhole cover lifting and transferring device according to claim 3, characterized in that the folding assembly (2) comprises a pair of rotating blocks (213); a pair of rotating blocks (213) are arranged on the main beam frame (21), a fourth rotating shaft (214) is rotatably arranged between the pair of rotating blocks (213), and a lifting mechanism (215) is hinged to the side wall of the fourth rotating shaft (214).

5. A foldable telescopic electric manhole cover plate lifting and transferring device according to claim 4, characterized in that the folding assembly (2) comprises a pair of support plates (2151); the bottom at hoist mechanism (215) is installed to a pair of backup pad (2151), rotates between a pair of backup pad (2151) and is provided with sixth pivot (2152), has seted up third standing groove (26) on transfer board (13), and the rotation of third standing groove (26) is provided with fifth pivot (261), and the lateral wall of fifth pivot (261) articulates has electric putter (262), and electric putter (262) flexible end is articulated with the lateral wall of sixth pivot (2152).

6. A collapsible telescopic electric manhole cover plate lifting and transferring device according to claim 1, characterized in that the transmission assembly (3) comprises a pair of screw rods (31); a pair of communicating grooves (131) penetrating through the sliding grooves (25) are formed in the transfer plate (13), the screw rod (31) is rotatably arranged in the communicating grooves (131), a threaded groove (243) communicated with the communicating grooves (131) is formed in the sliding block (24), the screw rod (31) is in threaded connection with the threaded groove (243), two ends of the screw rod (31) are respectively and coaxially connected with the single rotating wheel (32) and the second double rotating wheel (33), the single rotating wheels (32) are connected through the belt (34), a first double rotating wheel (132) is rotatably arranged on one side of the transfer plate (13), and the first double rotating wheel (132) is connected with the second double rotating wheel (33) through the belt (34).

7. A foldable and telescopic electrical manhole cover lifting and transferring device according to claim 6, characterized in that the base (1) comprises universal wheels (16); the universal wheel (16) is installed in the bottom of base (1), and one side of base (1) is equipped with push pedal (17), installs connecting rod (18) between push pedal (17), and the cover is equipped with handle (19) on connecting rod (18), has offered arc wall (191) on handle (19), installs slipmat (192) in arc wall (191).

8. A foldable telescopic electrical manhole cover plate lifting and transferring device according to claim 7, characterized in that the base (1) comprises an L-shaped plate (133); the L-shaped plate (133) is arranged on one side of the base (1), the L-shaped plate (133) is provided with a second motor (134), and the output end of the second motor (134) is coaxially connected with the first double rotating wheels (132).