CN212475991U - Cargo handling device for railway transportation - Google Patents
Cargo handling device for railway transportation Download PDFInfo
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- CN212475991U CN212475991U CN202020877791.7U CN202020877791U CN212475991U CN 212475991 U CN212475991 U CN 212475991U CN 202020877791 U CN202020877791 U CN 202020877791U CN 212475991 U CN212475991 U CN 212475991U
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- fixedly connected
- lifting
- frame
- seat
- goods
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Abstract
The utility model discloses a cargo handling device that railway transportation used, including base, elevating system and fixture, elevating system includes screw rod, positive and negative motor and lift seat, and fixture includes connection frame, axostylus axostyle, regulation seat and slide, the beneficial effects of the utility model are that, it is fixed that this device carries out the centre gripping of goods through fixture, then elevating system promotes the goods, and roll through the universal wheel makes the device remove to realize the transfer of goods, after the goods removes the destination, elevating system puts down the goods, then loosen the centre gripping to the goods can, this device can be convenient shift and carry the goods, reduced the intensity of labour of cargo handling.
Description
Technical Field
The utility model relates to a railway transportation auxiliary device technical field, concretely relates to cargo handling device of railway transportation usefulness.
Background
The railway transportation is a transportation mode for transporting passengers and goods by using railway trains, plays an important role in the production process of social substances, has the characteristics of large transportation quantity, high speed and low cost, is generally not limited by climatic conditions, is suitable for long-distance transportation of large and bulky goods, and is the main force of goods transportation at present in the railway transportation.
In the process of railway transportation, often need shift the transport to the goods, among the prior art, generally carry through the manpower, waste time and energy, and intensity of labour is great, consequently, the utility model provides a cargo handling device of railway transportation usefulness.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a cargo handling device of railway transportation usefulness, the utility model discloses a realize through following technical scheme.
A cargo handling device for railway transportation comprises a base, a lifting mechanism and a clamping mechanism;
the four corners of the lower surface of the base are fixedly connected with self-locking universal wheels, the right side of the upper surface of the base is fixedly connected with a lifting frame, and the lifting frame is of a cuboid cavity structure with an opening at the right side;
the lifting mechanism comprises a screw, a forward and reverse rotation motor and a lifting seat, the screw is rotatably connected between a top plate and a bottom plate of the lifting frame, a pair of first guide rods is fixedly connected between the bottom plate and the top plate of the lifting frame at the front side and the rear side of the screw, the forward and reverse rotation motor is fixedly connected on the upper surface of the top plate of the lifting frame, the forward and reverse rotation motor drives the screw to rotate, the lifting seat is slidably connected in the lifting frame, a first threaded sleeve meshed with the screw is fixedly connected at the center of the lifting seat, and a sliding sleeve in sliding connection with the first guide rod in a sleeved mode is further fixedly connected to the lifting seat;
the clamping mechanism comprises a connecting frame, a shaft lever, adjusting seats and a sliding seat, the connecting frame is of a clip frame structure, the connecting frame is fixedly connected to the right side surface of the lifting seat, second guide rods are transversely and uniformly fixedly connected between the front side plate and the rear side plate of the connecting frame, a partition plate is fixedly connected between the middle parts of the left side plate and the right side plate of the connecting frame, the upper surface of the partition plate is provided with a sliding groove, the middle parts of the left side plate and the right side plate of the connecting frame are further symmetrically and fixedly connected with shaft seats, the shaft lever is rotatably connected between the shaft seats, the right end of the shaft lever extends out of the shaft seats and is fixedly connected with a knob, threaded grooves with opposite rotation directions are symmetrically arranged on the shaft lever, the middle part of each adjusting seat is fixedly connected with a second threaded sleeve, the adjusting seats are symmetrically arranged on the left side and the right side, each adjusting seat is respectively engaged with one of the threaded grooves, the sliding seats are symmetrically arranged on the front side and the rear side of the partition plate and are in sliding connection with the second guide rods, pin shafts corresponding to the rotating shafts are fixedly connected to the upper surfaces of the sliding seats, connecting rods are hinged between the corresponding pin shafts and the rotating shafts, and clamping plates are fixedly connected to the lower surfaces of the sliding seats.
Furthermore, a pushing frame is fixedly connected to the left side of the upper surface of the base.
Furthermore, the upper surface rigid coupling of base has the battery, positive reverse motor passes through the battery power supply.
Furthermore, the outer wall of the left side plate of the lifting frame is also fixedly connected with a phase reversal switch, and the phase reversal switch controls the stop and the steering of the forward and reverse rotating motor.
Furthermore, two the vertical even rigid coupling of one side that splint are close to each other has anti-skidding arris.
The beneficial effects of the utility model are that, this device carries out the centre gripping of goods through fixture fixed, then elevating system promotes the goods, and the roll through the universal wheel makes the device remove to realize the transfer of goods, after the goods removed the destination, elevating system put down the goods, then loosen the centre gripping to the goods can, this device can be convenient shift and carry the goods, reduced cargo handling's intensity of labour.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1: the utility model relates to a schematic structural diagram of a cargo handling device for railway transportation;
FIG. 2: fixture's structural schematic.
The reference numbers are as follows:
1-base, 101-self-locking universal wheel, 102-lifting frame, 201-screw rod, 202-positive and negative rotation motor, 203-lifting seat, 204-first guide rod, 205-first thread sleeve, 206-sliding sleeve, 3-clamping mechanism, 301-connecting frame, 302-shaft rod, 303-adjusting seat, 304-sliding seat, 305-second guide rod, 306-clapboard, 307-sliding groove, 308-shaft seat, 309-knob, 310-thread groove, 311-second thread sleeve, 312-lug seat, 313-rotating shaft, 314-pin shaft, 315-connecting rod, 316-clamping plate, 401-pushing frame, 402-storage battery, 403-phase reversal switch and 404-anti-sliding edge strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, a cargo handling device for railway transportation comprises a base 1, a lifting mechanism and a clamping mechanism 3;
the four corners of the lower surface of the base 1 are fixedly connected with self-locking universal wheels 101, the right side of the upper surface of the base 1 is fixedly connected with a lifting frame 102, and the lifting frame 102 is of a cuboid cavity structure with an opening at the right side;
the lifting mechanism comprises a screw 201, a forward and reverse rotation motor 202 and a lifting seat 203, the screw 201 is rotatably connected between a top plate and a bottom plate of the lifting frame 102, a pair of first guide rods 204 are fixedly connected between the bottom plate and the top plate of the lifting frame 102 on the front side and the rear side of the screw 201, the forward and reverse rotation motor 202 is fixedly connected on the upper surface of the top plate of the lifting frame 102, the forward and reverse rotation motor 202 drives the screw 201 to rotate, the lifting seat 203 is slidably connected in the lifting frame 102, a first threaded sleeve 205 meshed with the screw 201 is fixedly connected at the center of the lifting seat 203, and a sliding sleeve 206 in sliding connection with the first guide rod 204 is fixedly connected on the lifting seat 203;
the clamping mechanism 3 comprises a connecting frame 301, a shaft lever 302, adjusting seats 303 and a sliding seat 304, the connecting frame 301 is of a clip frame structure, the connecting frame 301 is fixedly connected to the right side surface of the lifting seat 203, second guide rods 305 are transversely and uniformly fixedly connected between the front side plate and the rear side plate of the connecting frame 301, a partition board 306 is fixedly connected between the middle parts of the left side plate and the right side plate of the connecting frame 301, a sliding groove 307 is arranged on the upper surface of the partition board 306, shaft seats 308 are further symmetrically and fixedly connected to the middle parts of the left side plate and the right side plate of the connecting frame 301, the shaft lever 302 is rotatably connected between the shaft seats 308, the right end of the shaft lever 302 extends out of the shaft seats 308 and is fixedly connected to a knob 309, threaded grooves 310 with opposite rotation directions are symmetrically arranged on the shaft lever 302, a second threaded sleeve 311 is fixedly connected to the middle part of the adjusting seat 303, two adjusting seats 303 are symmetrically arranged on the left side and right side, each adjusting seat 303, the front and rear side surfaces of each adjusting seat 303 are fixedly connected with a rotating shaft 313 through a pair of ear seats 312 respectively, the sliding seats 304 are symmetrically arranged at the front and rear sides of the partition 306, the sliding seats 304 are slidably connected with the second guide rod 305, the upper surface of each sliding seat 304 is fixedly connected with a pin shaft 314 corresponding to the rotating shaft 313, a connecting rod 315 is hinged between the corresponding pin shaft 314 and the rotating shaft 313, and the lower surface of each sliding seat 304 is fixedly connected with a clamping plate 316.
A pushing frame 401 is fixedly connected to the left side of the upper surface of the base 1.
The upper surface of the base 1 is fixedly connected with a storage battery 402, and the forward and reverse rotating motor 202 supplies power through the storage battery 402.
The outer wall of the left side plate of the lifting frame 102 is also fixedly connected with an inverting switch 403, and the inverting switch 403 controls the stop and the turning of the forward and reverse rotating motor 202.
The surfaces of the two clamping plates 316 close to each other are vertically and uniformly fixedly connected with anti-skid ribs 404.
Principle of operation
When the lifting seat 203 is used, the forward and reverse rotation motor 202 drives the screw rod 201 to rotate when working, the lifting seat 203 is engaged with the screw rod 201 through the first thread sleeve 205, and the sliding connection between the lifting seat 203 and the first guide rod 204 limits the vertical movement of the lifting seat 203, so that when the screw rod 201 rotates, the lifting seat 203 moves in the vertical direction, the reversing switch 403 can control the forward and reverse rotation motor 202 to rotate, the lifting seat 203 can ascend or descend, and the clamping mechanism 3 fixedly connected with the lifting seat 203 can synchronously ascend and descend.
Through knob 309 drive axostylus axostyle 302 and rotate, adjust seat 303 and carry out spacing direction through the cooperation of spout 307 and slider (not marking in the figure), and two adjust seat 303 and revolve to opposite thread groove 310 meshing through second thread bush 311, therefore, axostylus axostyle 302 when rotating, two adjust seat 303 and keep away from or be close to each other, the moving direction who adjusts seat 303 can be controlled through the turning to of control axostylus axostyle 302, when carrying out the goods centre gripping, two are adjusted seat 303 and are close to each other, when unclamping the goods, two are adjusted seat 303 and keep away from each other.
When carrying out the transport of goods, at first drive connection frame 301 descends and makes its upper surface contact with the goods, then rotates axostylus axostyle 302 and makes two regulation seats 303 be close to each other, under the effect of connecting rod 315, the slide 304 of front and back both sides are close to each other to splint 316 is close to each other, carries out the centre gripping to the goods and fixes, and the setting of anti-skidding arris strip 404 can improve the frictional force between splint 316 and the goods, thereby makes the goods centre gripping more firm.
After the goods centre gripping is accomplished, through just reversing motor 202 drive lift seat 203 and rise to drive fixture 3 and goods and lift, through pushing away frame 401 thrust unit, the device is marchd under the roll of auto-lock universal wheel 101, thereby carries out the transport of goods, and after carrying the destination, through just reversing motor 202 drive lift seat 203 and descend, thereby drive fixture 3 and goods and put down, rotate axostylus axostyle 302 and make two slide 304 keep away from each other, can put down the goods.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A cargo handling device for railway transportation, characterized in that: comprises a base, a lifting mechanism and a clamping mechanism;
the four corners of the lower surface of the base are fixedly connected with self-locking universal wheels, the right side of the upper surface of the base is fixedly connected with a lifting frame, and the lifting frame is of a cuboid cavity structure with an opening at the right side;
the lifting mechanism comprises a screw, a forward and reverse rotation motor and a lifting seat, the screw is rotatably connected between a top plate and a bottom plate of the lifting frame, a pair of first guide rods is fixedly connected between the bottom plate and the top plate of the lifting frame at the front side and the rear side of the screw, the forward and reverse rotation motor is fixedly connected on the upper surface of the top plate of the lifting frame, the forward and reverse rotation motor drives the screw to rotate, the lifting seat is slidably connected in the lifting frame, a first threaded sleeve meshed with the screw is fixedly connected at the center of the lifting seat, and a sliding sleeve in sliding connection with the first guide rod in a sleeved mode is further fixedly connected to the lifting seat;
the clamping mechanism comprises a connecting frame, a shaft lever, adjusting seats and a sliding seat, the connecting frame is of a clip frame structure, the connecting frame is fixedly connected to the right side surface of the lifting seat, second guide rods are transversely and uniformly fixedly connected between the front side plate and the rear side plate of the connecting frame, a partition plate is fixedly connected between the middle parts of the left side plate and the right side plate of the connecting frame, the upper surface of the partition plate is provided with a sliding groove, the middle parts of the left side plate and the right side plate of the connecting frame are further symmetrically and fixedly connected with shaft seats, the shaft lever is rotatably connected between the shaft seats, the right end of the shaft lever extends out of the shaft seats and is fixedly connected with a knob, threaded grooves with opposite rotation directions are symmetrically arranged on the shaft lever, the middle part of each adjusting seat is fixedly connected with a second threaded sleeve, the adjusting seats are symmetrically arranged on the left side and the right side, each adjusting seat is respectively engaged with one of the threaded grooves, the sliding seats are symmetrically arranged on the front side and the rear side of the partition plate and are in sliding connection with the second guide rods, pin shafts corresponding to the rotating shafts are fixedly connected to the upper surfaces of the sliding seats, connecting rods are hinged between the corresponding pin shafts and the rotating shafts, and clamping plates are fixedly connected to the lower surfaces of the sliding seats.
2. A cargo handling apparatus for railway transportation as claimed in claim 1, wherein: a pushing frame is fixedly connected to the left side of the upper surface of the base.
3. A cargo handling apparatus for railway transportation as claimed in claim 1, wherein: the upper surface rigid coupling of base has the battery, positive reverse motor passes through the battery power supply.
4. A cargo handling apparatus for railway transportation as claimed in claim 1, wherein: and the outer wall of the left side plate of the lifting frame is also fixedly connected with a phase reversal switch, and the phase reversal switch controls the stop, the start and the steering of the forward and reverse rotating motor.
5. A cargo handling apparatus for railway transportation as claimed in claim 1, wherein: two the vertical even rigid coupling of one side that splint are close to each other has anti-skidding arris strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020877791.7U CN212475991U (en) | 2020-05-22 | 2020-05-22 | Cargo handling device for railway transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020877791.7U CN212475991U (en) | 2020-05-22 | 2020-05-22 | Cargo handling device for railway transportation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212475991U true CN212475991U (en) | 2021-02-05 |
Family
ID=74410494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020877791.7U Expired - Fee Related CN212475991U (en) | 2020-05-22 | 2020-05-22 | Cargo handling device for railway transportation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212475991U (en) |
-
2020
- 2020-05-22 CN CN202020877791.7U patent/CN212475991U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 |