CN212267549U - Hydraulic lifting mechanism of small handcart - Google Patents
Hydraulic lifting mechanism of small handcart Download PDFInfo
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- CN212267549U CN212267549U CN202020527403.2U CN202020527403U CN212267549U CN 212267549 U CN212267549 U CN 212267549U CN 202020527403 U CN202020527403 U CN 202020527403U CN 212267549 U CN212267549 U CN 212267549U
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Abstract
The utility model discloses a hydraulic lifting mechanism of a small-sized handcart, which relates to the technical field of a vacuum drying oven, and comprises a fixed base, a handcart hopper and a handcart handle which are arranged on the fixed base, wherein one side of the fixed base is provided with the handcart handle, the top end of the handcart handle is provided with a power switch, the top end of the fixed base is provided with the handcart hopper, the bottom of the fixed base is symmetrically provided with four moving wheels, the inside of the fixed base is provided with a hydraulic cylinder, a hydraulic pump, a hydraulic oil tank and a storage battery, the utility model discloses a supporting telescopic rods are arranged at two sides of the hydraulic cylinder, when the hydraulic cylinder is started to lift the handcart hopper, the supporting telescopic rods can also extend and contract, and when carrying objects, the supporting telescopic rods can also support the handcart hopper, thereby reducing the load of the hydraulic cylinder, avoiding the support of only a single hydraulic cylinder and over-heavy load, the service life of the hydraulic cylinder is influenced.
Description
Technical Field
The utility model belongs to the technical field of the handcart, concretely relates to hydraulic lifting mechanism of small-size handcart.
Background
The handcart is a transport vehicle which is pushed and pulled by people and is the ancestor of all vehicles. While the technology of cart materials handling continues to advance, carts continue to be used as an indispensable handling tool. The trolley is widely used in production and life because of its low cost, simple maintenance, convenient operation, light weight, ability to work in places where motor vehicles are not convenient to use, and convenience in carrying lighter objects in short distance. The trolley is made of various materials such as stainless steel, plastic, aluminum and the like according to different use environments. Stainless steel trammer is widely used in food, medical treatment, chemical industry and other industries, steel trammer is widely used in industry, storage, electronics and other industries, plastic and aluminum trammers are convenient to carry because of light material, and is generally used in small warehouse, storefront, market and other industries.
The hydraulic trolley needs a hydraulic lifting structure for supporting, but the existing hydraulic lifting structure has some defects in the use process, for example, only a single hydraulic cylinder is used for supporting, the load of the hydraulic cylinder is too heavy, and the service life of the hydraulic cylinder is influenced; and most of cart doors are opened downwards, and the doors are placed on the ground, so that the doors are not convenient to close when goods are poured out, and the cart is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic lifting mechanism of small-size handcart to propose in solving above-mentioned background art and only adopt single pneumatic cylinder to support, be not convenient for close the door when the load to the pneumatic cylinder is overweight and goods are poured out, use very inconvenient problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic pressure lifting mechanism of small-size handcart, includes unable adjustment base and installs shallow hopper and the shallow handle on unable adjustment base, the shallow handle is installed to one side of unable adjustment base, the top of shallow handle is provided with switch, and unable adjustment base's top installs the shallow hopper, four removal wheels are installed to unable adjustment base's bottom symmetry, unable adjustment base's inside is provided with pneumatic cylinder, hydraulic pump, hydraulic tank and battery, the pneumatic cylinder is located one side of hydraulic pump, the support telescopic link is all installed to the both sides of pneumatic cylinder, the bottom one side at the shallow hopper is all installed with the support telescopic link to the pneumatic cylinder, hydraulic pump and battery electric connection.
Preferably, one side of the cart hopper, which is far away from the cart handle, is provided with a cart door, one side of the cart door is provided with a hinge and is rotatably connected with the cart door through the hinge, and the other side of the cart door is provided with a locking structure.
Preferably, the locking structure comprises a fixing bolt, a mounting plate and a fixing plate, the fixing plate is mounted on one side of the cart door, the mounting plate is mounted on the cart hopper, a hole is formed in the cart hopper, and the fixing bolt penetrates through the mounting plate.
Preferably, the bottom of shallow hopper is kept away from pneumatic cylinder one side and is provided with rotating-structure, rotating-structure includes fixed block, fixed axle and lower installation piece, go up the bottom fixed connection of fixed block and shallow hopper, lower installation piece and unable adjustment base's top fixed connection, go up the fixed block and pass through the fixed axle rotation with lower installation piece and be connected.
Preferably, the four moving wheels are in a group, and a connecting shaft is arranged between the two moving wheels and is rotatably connected with the two moving wheels through the connecting shaft.
Preferably, an insert ring is arranged at a position, close to one side of the handle bar, of one side wall of the cart hopper, a bolt is arranged at a position, close to one side of the locking structure, of one side wall of the cart door, and the bolt can be inserted into the insert ring.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses established the support telescopic link in the both sides of pneumatic cylinder, when the pneumatic cylinder starts to lift the shallow fill, support the telescopic link also can be along with flexible, and when carrying the thing, support the telescopic link and also can support the shallow fill, alleviate the load of pneumatic cylinder, avoid only adopting single pneumatic cylinder to support, overweight to the load of pneumatic cylinder, influence the life's of pneumatic cylinder problem.
(2) The utility model discloses set up the shallow door to the mode of controlling opening, adopt the hinge to connect to fix through the gim peg, when opening, also accessible insert the bolt in inserting the ring, fix the door, solved the most downwards opening of shallow door, place ground with the door, be not convenient for close the door when the goods is poured out, use very inconvenient problem.
Drawings
FIG. 1 is an internal structural view of the present invention;
fig. 2 is a rear view of the present invention;
fig. 3 is a right side view of the present invention;
FIG. 4 is an enlarged view of area A of FIG. 2;
fig. 5 is a schematic structural view of the rotating structure of the present invention;
in the figure: 1-a trolley hopper; 2-inserting a ring; 3-pushing the handle; 4-a hydraulic cylinder; 5-moving wheels; 51-a connecting shaft; 6-a hydraulic pump; 7-a hydraulic oil tank; 8-a storage battery; 9-fixing a base; 10-a rotating structure; 101-fixing block mounting; 102-a stationary shaft; 103-a lower mounting block; 11-pushing the door; 12-a bolt; 13-a hinge; 14-supporting the telescopic rod; 15-power switch; 16-a locking structure; 161-fixing bolt; 162-a mounting plate; 163-fixed plate.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: a hydraulic lifting mechanism of a small-sized handcart comprises a fixed base 9, a handcart hopper 1 and a handcart handle 3 which are arranged on the fixed base 9, the handcart handle 3 is arranged on one side of the fixed base 9, the handcart can be moved to a use place by holding the handcart handle 3 through a moving wheel 5, a power switch 15 is arranged at the top end of the handcart handle 3, the handcart hopper 1 is arranged at the top end of the fixed base 9, materials are loaded into the handcart hopper 1, four moving wheels 5 are symmetrically arranged at the bottom of the fixed base 9, a hydraulic cylinder 4, a hydraulic pump 6, a hydraulic oil tank 7 and a storage battery 8 are arranged in the fixed base 9, the hydraulic cylinder 4 is arranged on one side of a hydraulic pump 6, supporting telescopic rods 14 are arranged on two sides of the hydraulic cylinder 4, the hydraulic cylinder 4 and the supporting telescopic rods 14 are both arranged on one side of the bottom of the handcart hopper 1, the hydraulic pump 6 is started through the power switch 15, the hydraulic oil in the hydraulic oil, the cart hopper 1 is lifted, the hydraulic pump 6 is electrically connected with the storage battery 8, the storage battery 8 supplies power to the hydraulic pump 6, and the hydraulic pump 6 is ZT-012 in model.
Further, a cart door 11 is arranged on one side of the cart hopper 1 away from the cart handle bar 3, a hinge 13 is arranged on one side of the cart door 11 and is rotatably connected through the hinge 13, and a locking structure 16 is arranged on the other side of the cart door 11.
Further, the locking structure 16 includes a fixing bolt 161, a mounting plate 162 and a fixing plate 163, the fixing plate 163 is installed on one side of the cart door 11, the mounting plate 162 is installed on the cart hopper 1, a hole is formed in the cart hopper 1, the fixing bolt 161 penetrates through the mounting plate 162, a hole corresponding to the mounting plate 162 is formed in the fixing plate 163, the mounting plate 162 penetrates through the fixing plate 163, and the fixing bolt 161 is fixed to open the cart door 11, the fixing bolt 161 can be taken out of the mounting plate 162, the plug pin 12 can be inserted into the insert ring 2, so that the cart door 11 can be fixed, and the situation that the cart door 11 blocks materials to pour out when the materials are poured is avoided.
Further, the bottom of the trolley hopper 1 is far away from one side of the hydraulic cylinder 4 and is provided with a rotating structure 10, the rotating structure 10 comprises an upper fixing block 101, a fixing shaft 102 and a lower mounting block 103, the upper fixing block 101 is fixedly connected with the bottom of the trolley hopper 1, the lower mounting block 103 is fixedly connected with the top end of the fixing base 9, the upper fixing block 101 is rotatably connected with the lower mounting block 103 through the fixing shaft 102, and when the trolley hopper 1 moves upwards, the upper fixing block 101 rotates on the lower mounting block 103, so that the material pouring is more convenient.
Further, two of the four moving wheels 5 are a group, and a connecting shaft 51 is arranged between the two moving wheels 5 and is rotatably connected through the connecting shaft 51.
Further, an insert ring 2 is provided at a side position of a side wall of the cart hopper 1 close to the cart handle 3, a plug pin 12 is provided at a side position of a side wall of the cart door 11 close to the locking structure 16, and the plug pin 12 can be inserted into the insert ring 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hydraulic pressure lifting mechanism of small-size handcart, includes unable adjustment base (9) and installs shallow fill (1) and shallow handlebar (3) on unable adjustment base (9), shallow handlebar (3) are installed to one side of unable adjustment base (9), the top of shallow handlebar (3) is provided with switch (15), and the top of unable adjustment base (9) installs shallow fill (1), four removal wheels (5), its characterized in that are installed to the bottom symmetry of unable adjustment base (9): the inside of unable adjustment base (9) is provided with pneumatic cylinder (4), hydraulic pump (6), hydraulic tank (7) and battery (8), pneumatic cylinder (4) are located one side of hydraulic pump (6), support telescopic link (14) are all installed to the both sides of pneumatic cylinder (4), bottom one side at shallow fill (1) is all installed with support telescopic link (14) in pneumatic cylinder (4), hydraulic pump (6) and battery (8) electric connection.
2. The hydraulic lifting mechanism for a compact hand truck as set forth in claim 1, wherein: shallow one side that shallow bucket (1) kept away from shallow handlebar (3) is provided with shallow door (11), hinge (13) are installed to one side of shallow door (11) to rotate through hinge (13) and connect, the opposite side of shallow door (11) is provided with locking structure (16).
3. The hydraulic lifting mechanism for a compact hand truck as set forth in claim 2, wherein: locking structure (16) include gim peg (161), mounting panel (162) and fixed plate (163), one side in shallow door (11) is installed in fixed plate (163), mounting panel (162) are installed on shallow hopper (1), and set up porosely on shallow hopper (1), and gim peg (161) pass mounting panel (162).
4. The hydraulic lifting mechanism for a compact hand truck as set forth in claim 1, wherein: the bottom of shallow hopper (1) is kept away from pneumatic cylinder (4) one side and is provided with rotating-structure (10), rotating-structure (10) are including last fixed block (101), fixed axle (102) and lower installation piece (103), go up the bottom fixed connection of fixed block (101) and shallow hopper (1), install the top fixed connection of piece (103) and unable adjustment base (9) down, go up fixed block (101) and install piece (103) down and pass through fixed axle (102) and rotate and be connected.
5. The hydraulic lifting mechanism for a compact hand truck as set forth in claim 1, wherein: the four moving wheels (5) are two in one group, and a connecting shaft (51) is arranged between the two moving wheels (5) and is rotationally connected through the connecting shaft (51).
6. The hydraulic lifting mechanism for a compact hand truck as set forth in claim 3, wherein: the push car is characterized in that an inserting ring (2) is arranged at one side position, close to a push car handle (3), of one side wall of the push car hopper (1), a plug pin (12) is arranged at one side position, close to the locking structure (16), of one side wall of the push car door (11), and the plug pin (12) can be inserted into the inserting ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020527403.2U CN212267549U (en) | 2020-04-13 | 2020-04-13 | Hydraulic lifting mechanism of small handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020527403.2U CN212267549U (en) | 2020-04-13 | 2020-04-13 | Hydraulic lifting mechanism of small handcart |
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| Publication Number | Publication Date |
|---|---|
| CN212267549U true CN212267549U (en) | 2021-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020527403.2U Active CN212267549U (en) | 2020-04-13 | 2020-04-13 | Hydraulic lifting mechanism of small handcart |
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| CN (1) | CN212267549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114143951A (en) * | 2021-10-11 | 2022-03-04 | 核工业西南物理研究院 | Movable neutron generator |
-
2020
- 2020-04-13 CN CN202020527403.2U patent/CN212267549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114143951A (en) * | 2021-10-11 | 2022-03-04 | 核工业西南物理研究院 | Movable neutron generator |
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