CN110329328B - Foldable heavy object carrier for power distribution room - Google Patents
Foldable heavy object carrier for power distribution room Download PDFInfo
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- CN110329328B CN110329328B CN201910541678.3A CN201910541678A CN110329328B CN 110329328 B CN110329328 B CN 110329328B CN 201910541678 A CN201910541678 A CN 201910541678A CN 110329328 B CN110329328 B CN 110329328B
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- hole
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- power distribution
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2202/00—Indexing codes relating to type or characteristics of transported articles
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention belongs to the technical field of power distribution auxiliary equipment, and particularly relates to a foldable power distribution room weight carrier which comprises a roller supporting component, a folding control component and a handrail component, wherein the roller supporting component is arranged on the upper surface of the folding control component; the roller supporting assembly comprises two supporting rods and a plurality of rollers arranged at the bottoms of the two supporting rods; the folding control assembly comprises a mounting seat arranged between two supporting rods, two connecting arms hinged on the mounting seat and symmetrically arranged, a locking hoop rotatably arranged on the mounting seat and used for controlling the connecting arms, a crank arranged on the mounting seat and capable of moving back and forth, and a positioning rod with one end hinged with the supporting rods; the armrest component comprises two armrest arms and a connecting rod for connecting the armrest arms; the cross section of the armrest arm is of a shape of a letter '21274', the upper end of the armrest arm is provided with a connecting rod hole, and the connecting rod can be movably inserted into the connecting rod hole so as to connect the two armrest arms; the lower end of the armrest arm is provided with a connecting hole and a pin hole, a rotating shaft is arranged in the connecting hole, and a positioning pin is movably arranged in the pin hole.
Description
Technical Field
The invention belongs to the technical field of power distribution auxiliary equipment, and particularly relates to a foldable heavy object carrier for a power distribution room.
Background
In the process of building and maintaining sites such as a power grid distribution room, a control room, a communication machine room and the like, various internal devices are often required to be installed, dismantled or transported, because the weight of power supply equipment of the machine room, a trolley switch, a machine cabinet, router equipment and the like is heavier, the space in the machine room or the machine cabinet is smaller, the operation is difficult by manpower, the volume of a conventional transporting device is large, a large operation space and a large channel are required, in an indoor equipment installation or storage area, the reasonable distribution of the space of the machine room is a basic requirement, and the use of the existing transporting device is limited due to the overlarge occupied space; meanwhile, many devices are usually installed in a fixed limited interval, the existing devices cannot enter, when the transfer device is used for installation, the devices cannot be directly sent into a target area due to too wide width of the device, manual transfer needs to be carried out again, unnecessary working links are increased, working efficiency is reduced, and the existing complex devices capable of completing the work are high in cost or inconvenient to use, so that popularization and utilization of the devices are limited.
Disclosure of Invention
The invention aims to provide a foldable power distribution room weight carrier capable of carrying various power distribution room weights more conveniently.
In order to achieve the purpose, the invention adopts the following technical scheme.
A folding heavy object carrier for a power distribution room comprises a roller supporting component, a folding control component and a handrail component; the roller supporting assembly comprises two supporting rods and a plurality of rollers arranged at the bottoms of the two supporting rods, a U-shaped opening is formed in the rear end of each supporting rod, a connecting shaft hole is formed between two arms of the U-shaped opening, and a connecting shaft is inserted into the connecting shaft hole; the folding control assembly includes: the locking device comprises a mounting seat arranged between two supporting rods, two connecting arms hinged on the mounting seat and symmetrically arranged, a locking hoop rotatably arranged on the mounting seat and used for controlling the connecting arms, a crank arranged on the mounting seat and capable of moving back and forth, and a positioning rod with one end hinged with the supporting rods; one end of the connecting arm is hinged to the mounting seat, a plurality of positioning holes are formed in the connecting arm, the connecting shaft can be inserted into the connecting holes, a threaded hole is formed in the mounting seat, and external threads matched with the threaded hole are formed in the middle of the crank; the locking hoop is of a rod-shaped structure, a mounting hole is formed in the mounting seat, a shaft structure is arranged in the middle of the locking hoop and can be rotatably inserted into the mounting hole, a bayonet is formed in one end, close to the mounting seat, of the connecting arm, protruding portions are respectively arranged at two ends of the locking hoop, and the protruding portions can be clamped into the bayonet when the locking hoop rotates on the mounting seat; a connecting block is arranged between the crank and the positioning rod, the crank is rotatably connected with the connecting block, and the positioning rod is hinged on the connecting block; the handrail component comprises two handrail arms and a connecting rod for connecting the handrail arms; the cross section of the armrest arm is of a shape of a letter '21274', the upper end of the armrest arm is provided with a connecting rod hole, and the connecting rod can be movably inserted into the connecting rod hole so as to connect the two armrest arms; the lower end of the armrest arm is provided with a connecting hole and a pin hole, a rotating shaft is arranged in the connecting hole, and a positioning pin is movably arranged in the pin hole.
The folding type heavy object carrier for the power distribution room is mainly used for carrying various power distribution facilities in the power distribution room, the power distribution room comprises a plurality of power distribution devices, and in the using process, the power distribution devices need to be carried to specific positions, but the sizes and the lengths of the various devices or devices are different, the widths of positions or areas which are placed at the same time are different, and the width of the traditional carrier can not be changed generally, so that long objects are inconvenient to carry due to being too narrow sometimes in the carrying process, short objects can not be carried due to being too wide sometimes, or the objects cannot enter certain areas or pass through certain narrow channels, and meanwhile, the structure of the existing carrier is fixed, and the occupied area is larger. The foldable heavy object carrier for the power distribution room can be folded for use according to needs, and the distance between the two arms can be adjusted, so that various objects with different sizes can be carried conveniently, and the stability of the carrying process is kept.
The foldable power distribution room weight carrier is further improved by comprising a mounting seat which is of a T-shaped structure, main hinge holes are formed in the left side eye and the right side eye of the mounting seat in the vertical direction, a U-shaped structure is arranged at one end of a connecting arm, auxiliary hinge holes are formed in the two arms of the U-shaped structure in the vertical direction, and the main hinge holes and the auxiliary hinge holes are hinged through shafts. The installation seat and the connecting arms connected with the two sides of the installation seat can be folded towards the direction of the supporting arms, and the angle of the installation seat and the distance or the angle of the supporting arms can be adjusted through the rocker structure.
The folding type power distribution room heavy object carrier is further improved by comprising two locking hoops, wherein the two locking hoops are respectively inserted into the mounting holes from the front side and the rear side of the mounting seat, the shaft structures in the middle of the two locking hoops are clamped to enable the two locking hoops to synchronously rotate, and two bayonets are correspondingly arranged on the connecting arm.
The foldable heavy object carrying vehicle for the power distribution room further comprises a screw hole formed in the top end of the crank, a special-shaped bolt is arranged in the screw hole, a boss is arranged at the head of the special-shaped bolt, a through hole is formed in the connecting block, and the special-shaped bolt connects the connecting block and the crank through the through hole.
The folding power distribution room weight carrier is further improved by further comprising a plurality of positioning pin holes arranged on the connecting rod.
The folding power distribution room weight carrier is further improved by the connecting arm being divided into an upper section and a lower section, and a torsion connecting piece is arranged between the connecting arms of the upper section and the lower section.
The folding power distribution room weight carrier is further improved by comprising that the torsion connecting piece comprises a torsion shaft, and the opposite ends of the connecting arms of the upper section and the lower section are respectively provided with a torsion shaft hole; the two ends of the torsion shaft are inserted into the torsion shaft holes, clamping grooves are formed in the two ends of the torsion shaft respectively, clamping springs are arranged in the clamping grooves, and the two sections of connecting arms are connected through the torsion shaft and the clamping springs.
The folding power distribution room weight carrier is further improved by arranging an independent support ring in the middle of the torsion shaft, and the torsion shaft is clamped outside the torsion shaft hole through the support ring.
The folding power distribution room weight carrier is further improved by at least arranging the rollers at the front end and the rear end of the support rod, and the lower end of the support rod is provided with a hole for mounting the rollers.
Drawings
FIG. 1 is a front view of a folding power distribution room weight cart;
FIG. 2 is a schematic view of the structure of the mounting base in the embodiment;
FIG. 3 is a schematic view of the crank;
FIG. 4 is a schematic view of the connecting arm;
FIG. 5 is a schematic view of the locking band;
FIG. 6 is a schematic view of the connecting arm and torsional connector.
Detailed Description
The invention is described in detail below with reference to specific embodiments.
As shown in fig. 1 to 6, the foldable heavy object transporting vehicle for a power distribution room of the present invention comprises a roller supporting assembly, a folding control assembly, and a handrail assembly;
the roller supporting assembly comprises two supporting rods (1) and a plurality of rollers (2) arranged at the bottoms of the two supporting rods (1), the rear end of each supporting rod (1) is provided with a U-shaped opening (1a), a connecting shaft hole (1b) is arranged between two arms of each U-shaped opening (1a), and a connecting shaft (1c) is inserted in each connecting shaft hole (1 b);
the folding control assembly includes: the device comprises a mounting seat (3) arranged between two support rods (1), two connecting arms (4) hinged on the mounting seat (3) and symmetrically arranged, a locking hoop (5) rotatably arranged on the mounting seat (3) and used for controlling the connecting arms (4), a crank (6) arranged on the mounting seat (3) and capable of moving back and forth, and a positioning rod (7) with one end hinged with the support rods (1); as shown in fig. 2, the mounting base (3) is of a T-shaped structure, main hinge holes (3a) are arranged in the vertical direction of left and right side eyes of the mounting base (3), as shown in fig. 4, one end of each connecting arm (4) is provided with a U-shaped structure, auxiliary hinge holes (4a) are arranged on two arms of each U-shaped structure in the vertical direction, and the main hinge holes (3a) and the auxiliary hinge holes (4a) are hinged through shafts. One end of the connecting arm (4) is hinged to the mounting seat (3), a plurality of positioning holes (4b) are formed in the connecting arm (4), the connecting shaft (1c) can be inserted into the positioning holes (4b), a threaded hole (3b) is formed in the mounting seat (3), and an external thread (6a) matched with the threaded hole (3b) is formed in the middle of the crank (6);
the locking hoop (5) is of a rod-shaped structure, a mounting hole (3c) is formed in the mounting seat (3), a shaft structure (5a) is arranged in the middle of the locking hoop (5), the shaft structure (5a) is rotatably inserted into the mounting hole (3c), a bayonet (4c) is arranged at one end, close to the mounting seat (3), of the connecting arm (4), protruding portions (5b) are respectively arranged at two ends of the locking hoop (5), and when the locking hoop (5) rotates on the mounting seat (3), the protruding portions (5b) can be clamped into the bayonet (4 c);
a connecting block (8) is arranged between the crank (6) and the positioning rod (7), the crank (6) is rotatably connected with the connecting block (8), and the positioning rod (7) is hinged on the connecting block (8);
the armrest component comprises two armrest arms (10) and a connecting rod (11) used for connecting the armrest arms (10); the cross section of the armrest arm (10) is of a shape of '21274', the upper end of the armrest arm (10) is provided with a connecting rod hole (10a), and a connecting rod (11) is movably inserted into the connecting rod hole (10a) so as to connect the two armrest arms (10); the lower end of the armrest arm (10) is provided with a connecting hole and a pin hole, a rotating shaft (10b) is arranged in the connecting hole, and a positioning pin (10c) is movably arranged in the pin hole.
As shown in fig. 5, the number of the locking hoops (5) is two, the two locking hoops (5) are respectively inserted into the mounting holes (3c) from the front side and the rear side of the mounting seat (3), the shaft structures in the middle of the two locking hoops (5) are clamped to enable the two locking hoops to synchronously rotate, and two bayonets are correspondingly arranged on the connecting arm (4).
As shown in fig. 3, a screw hole (6b) is formed in the top end of the crank (6), a special-shaped bolt (6c) is arranged in the screw hole (6b), a boss is arranged at the head of the special-shaped bolt (6c), a through hole is formed in the connecting block (8), and the connecting block (8) is connected with the crank (6) through the through hole by the special-shaped bolt (6 c). The connecting rod (11) is provided with a plurality of positioning pin holes (11 a).
As shown in fig. 6, the armrest arm (10) is divided into an upper section and a lower section, and a torsion connector (12) is provided between the armrest arms (10) of the upper section and the lower section. The torsion connecting piece (12) comprises a torsion shaft (12a), and torsion shaft holes (12b) are respectively arranged at the opposite ends of the upper and lower sections of the armrest arms (10); two ends of the torsion shaft (12a) are inserted into the torsion shaft hole (12b), clamping grooves are formed in the two ends of the torsion shaft respectively, clamping springs (13) are arranged in the clamping grooves, and the two sections of connecting arms are connected through the torsion shaft (12a) and the clamping springs (13). An independent support ring (14) is arranged in the middle of the torsion shaft (12a), and the torsion shaft (12a) is clamped outside the torsion shaft hole (12b) through the support ring (14).
The front end and the rear end of the supporting rod (1) are at least arranged on the roller (2), and the lower end of the supporting rod (1) is provided with a hole for installing the roller (2).
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. A foldable heavy object carrier for a power distribution room is characterized by comprising a roller supporting component, a folding control component and a handrail component;
the roller supporting assembly comprises two supporting rods (1) and a plurality of rollers (2) arranged at the bottoms of the two supporting rods (1), a U-shaped opening (1a) is formed in the rear end of each supporting rod (1), a connecting shaft hole (1b) is formed between two arms of each U-shaped opening (1a), and a connecting shaft (1c) is inserted in each connecting shaft hole (1 b);
the folding control assembly includes: the device comprises a mounting base (3) arranged between two support rods (1), two connecting arms (4) hinged on the mounting base (3) and symmetrically arranged, a locking hoop (5) rotatably arranged on the mounting base (3) and used for controlling the connecting arms (4), a crank (6) arranged on the mounting base (3) and capable of moving back and forth, and a positioning rod (7) with one end hinged with the support rods (1);
one end of the connecting arm (4) is hinged to the mounting seat (3), a plurality of positioning holes (4b) are formed in the connecting arm (4), the connecting shaft (1c) can be inserted into the positioning holes (4b), a threaded hole (3b) is formed in the mounting seat (3), and an external thread (6a) matched with the threaded hole (3b) is formed in the middle of the crank (6);
the locking hoop (5) is of a rod-shaped structure, a mounting hole (3c) is formed in the mounting seat (3), a shaft structure (5a) is arranged in the middle of the locking hoop (5), the shaft structure (5a) is rotatably inserted into the mounting hole (3c), a bayonet (4c) is arranged at one end, close to the mounting seat (3), of the connecting arm (4), protruding portions (5b) are respectively arranged at two ends of the locking hoop (5), and when the locking hoop (5) rotates on the mounting seat (3), the protruding portions (5b) can be clamped into the bayonet (4 c);
a connecting block (8) is arranged between the crank (6) and the positioning rod (7), the crank (6) is rotatably connected with the connecting block (8), and the positioning rod (7) is hinged on the connecting block (8);
the armrest assembly comprises two armrest arms (10) and a connecting rod (11) for connecting the armrest arms (10); the cross section of the arm supporting arm (10) is of a shape of '21274', the upper end of the arm supporting arm (10) is provided with a connecting rod hole (10a), and a connecting rod (11) is movably inserted into the connecting rod hole (10a) so as to connect the two arm supporting arms (10); the lower end of the armrest arm (10) is provided with a connecting hole and a pin hole, a rotating shaft (10b) is arranged in the connecting hole, and a positioning pin (10c) is movably arranged in the pin hole;
mount pad (3) are T shape structure, and both sides eye vertical direction is provided with main hinge hole (3a) about mount pad (3), the one end of linking arm (4) sets up the U-shaped structure, is equipped with vice hinge hole (4a) along the vertical direction on two arms of U-shaped structure, and main hinge hole (3a) and vice hinge hole (4a) are articulated through the axle.
2. The foldable heavy object transportation vehicle for the power distribution room as claimed in claim 1, wherein the number of the locking hoops (5) is two, two locking hoops (5) are respectively inserted into the mounting holes (3c) from the front and rear sides of the mounting seat (3), the central shaft structures of the two locking hoops (5) are clamped to enable the two locking hoops to rotate synchronously, and two corresponding clamping openings are arranged on the connecting arm (4).
3. The foldable heavy object carrying vehicle for the power distribution room as claimed in claim 1, wherein a screw hole (6b) is formed at the top end of the crank (6), a special-shaped bolt (6c) is arranged in the screw hole (6b), a boss is formed at the head of the special-shaped bolt (6c), a through hole is formed in the connecting block (8), and the special-shaped bolt (6c) connects the connecting block (8) and the crank (6) through the through hole.
4. The foldable power distribution room weight truck as claimed in claim 1, wherein the connecting rod (11) is provided with a plurality of positioning pin holes (11 a).
5. The folding power distribution room weight carrier as claimed in claim 1, wherein the armrest arm (10) is divided into an upper and a lower sections, and a torsion connector (12) is provided between the armrest arms (10) of the upper and lower sections.
6. The foldable weight carrier for power distribution rooms of claim 5, wherein the torsion connector (12) comprises a torsion shaft (12a), and the opposite ends of the upper and lower armrest arms (10) are respectively provided with a torsion shaft hole (12 b); two ends of the torsion shaft (12a) are inserted into the torsion shaft hole (12b), clamping grooves are formed in the two ends of the torsion shaft respectively, clamping springs (13) are arranged in the clamping grooves, and the two sections of connecting arms are connected through the torsion shaft (12a) and the clamping springs (13).
7. The folding power distribution room weight carrier as claimed in claim 6, wherein a separate support ring (14) is provided at the middle of the torsion shaft (12a), and the torsion shaft (12a) is clamped out of the torsion shaft hole (12b) by the support ring (14).
8. The foldable heavy object transportation vehicle for the power distribution room as claimed in claim 1, wherein the rollers (2) are disposed at least at the front and rear ends of the support rod (1), and the lower end of the support rod (1) is provided with a hole for mounting the roller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910541678.3A CN110329328B (en) | 2019-06-21 | 2019-06-21 | Foldable heavy object carrier for power distribution room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910541678.3A CN110329328B (en) | 2019-06-21 | 2019-06-21 | Foldable heavy object carrier for power distribution room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110329328A CN110329328A (en) | 2019-10-15 |
| CN110329328B true CN110329328B (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910541678.3A Active CN110329328B (en) | 2019-06-21 | 2019-06-21 | Foldable heavy object carrier for power distribution room |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114087501B (en) * | 2021-11-12 | 2023-08-04 | 国网江苏省电力有限公司泰州供电分公司 | Portable power distribution facility lifting tool for construction |
| CN115214756A (en) * | 2022-08-25 | 2022-10-21 | 苏州浪潮智能科技有限公司 | Transport vehicle and transport method of server cabinet |
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| US5806864A (en) * | 1996-05-17 | 1998-09-15 | Carlisle Foodservice Products, Incorporated | Collapsible cart |
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| CN110329328A (en) | 2019-10-15 |
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