CN215101842U

CN215101842U - Synchronous lifting platform with buffering effect

Info

Publication number: CN215101842U
Application number: CN202120659864.XU
Authority: CN
Inventors: 王敏
Original assignee: Jiangsu Jiahua Machinery Technology Co ltd
Current assignee: Jiangsu Jiahua Machinery Technology Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-12-10
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a synchronous lift platform with buffering effect, including dull and stereotyped base, buffering casing and pressurized strut, the cylinder body is installed to dull and stereotyped base's top, and the inboard of cylinder body is provided with as the movable rod, the outer wall connection of cylinder body has hydraulic pressure pipe, and the inboard of hydraulic pressure pipe installs the oil pump, buffering casing installs in the top of acting the movable rod, and the inboard of buffering casing is provided with buffer spring, buffering casing's top outer wall is provided with the blotter, buffer spring's top is connected with the bracing piece, and the top of bracing piece installs the operation platform, the removal gyro wheel is installed to the below of support frame, and the inboard of support frame is provided with the regulation pole, the pressurized strut sets up in the outside of support frame, and the below of pressurized strut is connected with the telescopic link. This synchronous lift platform with buffering effect has good cushioning effect, can provide better stable effect for platform device at the operation in-process, and has good stability at the lift in-process.

Description

Synchronous lifting platform with buffering effect

Technical Field

The utility model relates to a lift operation platform technical field specifically is a synchronous lift platform with buffering effect.

Background

A lifting platform is a multifunctional hoisting loading and unloading mechanical device which can be divided into a fixed type, a movable type, a guide rail type and a crank arm type and is used as a hoisting machine for vertically transporting people or objects. Also refers to equipment for vertical conveying in logistics systems such as factories and automatic warehouses, and various plane conveying equipment is often arranged on the lifting platform and is used as a connecting device for conveying lines with different heights. The hydraulic lifting platform is generally driven by hydraulic pressure, so the hydraulic lifting platform is called as a hydraulic lifting platform. The device is widely applied to high-altitude installation, maintenance and other operations besides being used for conveying goods with different heights. The characteristic that the elevating platform freely goes up and down has been widely used in municipal maintenance, the transportation of goods in wharfs and logistics centers, building decoration and the like.

Because utilize multiunit lift strutting arrangement to accomplish the lift operation in the lift platform use in the market usually, and to the difficult synchronous control that carries out of operating system of multiunit, lead to producing the risk of rocking easily between the operating system, lead to the problem of hidden danger to operating personnel's safety easily, for this reason, we provide a synchronous lift platform with buffering effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a synchronous lift platform with buffering effect to because utilize multiunit lift strutting arrangement to accomplish the lift operation usually in solving the lift platform use that proposes in the above-mentioned background art, and be difficult for carrying out synchro control to the operating system of multiunit, lead to producing the risk of rocking easily between the operating system, cause the problem of hidden danger to operating personnel's safety easily.

In order to achieve the above object, the utility model provides a following technical scheme: a synchronous lifting platform with a buffering effect comprises a flat plate base, a buffering shell and an actuating cylinder, wherein a cylinder body is installed above the flat plate base, an actuating rod is arranged on the inner side of the cylinder body, a hydraulic guide pipe is connected to the outer wall of the cylinder body, an oil pump is installed on the inner side of the hydraulic guide pipe, the buffering shell is installed at the top end of the actuating rod, a buffering spring is arranged on the inner side of the buffering shell, a buffering cushion is arranged on the outer wall above the buffering shell, a supporting rod is connected to the top end of the buffering spring, an operation platform is installed above the supporting rod, a controller is arranged on the inner side of the operation platform, an adjusting rotating shaft is arranged below the flat plate base, a supporting frame is connected below the adjusting rotating shaft, moving rollers are installed below the supporting frame, an adjusting rod is arranged on the inner side of the supporting frame, and connecting rotating shafts are arranged at the left end and the right end of the adjusting rod, the actuating cylinder is arranged on the outer side of the support frame, and a telescopic rod is connected below the actuating cylinder.

Preferably, the cylinder body forms a communicating structure with the oil pump through a hydraulic conduit, the four groups of cylinder bodies are communicated with each other through the hydraulic conduit, the cylinder body and the actuating rod form a telescopic structure, and the cylinder body is fixedly connected with the flat plate base.

Preferably, the bracing piece passes through to constitute elastic telescopic structure between buffer spring and the buffering casing, and the connected mode between buffering casing and the bracing piece is the joint and is connected to the connected mode between buffering casing and the blotter is for pasting and be connected.

Preferably, the controller is electrically connected with the oil pump, and the controller is fixedly connected with the operation platform.

Preferably, the moving roller passes through the support frame and constitutes the rolling structure between the dull and stereotyped base, and the connected mode between moving roller and the support frame is fixed connection, the support frame passes through the regulation pivot and constitutes revolution mechanic between the regulation pole, and the regulation pole is swing joint through the connected mode between connecting pivot and dull and stereotyped base and the support frame.

Preferably, a telescopic structure is formed between the actuating cylinder and the telescopic rod, and the actuating cylinder is connected with the flat plate base in a welding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the synchronous lifting platform with the buffering effect is provided with the hydraulic guide pipe and the oil pumps, so that hydraulic oil can be conveniently pumped into or out of the cylinder bodies, the extension or retraction of the actuating rod can be controlled, the operation platform can be driven to achieve the lifting effect, the oil pumps are simultaneously used for four groups of cylinder bodies, the telescoping synchronism of the telescopic device can be improved, the stability is improved, the cylinder bodies of each group are connected through the hydraulic guide pipe again, the balance of the hydraulic oil of each group of cylinder bodies can be improved, and the telescoping stability is improved conveniently;

2. the buffer spring is arranged, so that the vibration force generated above the buffer spring can be buffered, the damage of vibration to the lifting platform device can be reduced, meanwhile, the impact can be reduced, the stability of the platform device is improved, the buffer cushion is utilized, the phenomenon that the operation platform collides with the buffer shell to the minimum extent to generate damage is avoided, the controller is arranged, on one hand, personnel on the operation platform can control the oil pump to work to realize lifting operation, in addition, the autonomous control of the operators standing on the operation platform is facilitated, the controllability of the device is improved, and the operation convenience is enhanced;

3. set up the removal gyro wheel, the lift platform device of can being convenient for can be convenient for remove, improve the operation radius, increase working range, simultaneously can also reduce staff's transport lift platform's loaded down with trivial details, and through adjusting pivot and regulation pole, can make things convenient for the support frame to fold to contract and extend with the removal gyro wheel according to actual operating conditions, improve the fixed position effect of platform, set up pressurized strut and telescopic link, can prop up the platform through stretching out between them on the one hand, and make the removal gyro wheel liftoff, prevent that the platform during operation from producing the displacement, in addition can also be through stretching out between them increase the operation height of platform.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure between the cylinders and the hydraulic conduit according to the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a flat base; 2. a cylinder body; 3. an actuating rod; 4. a hydraulic conduit; 5. an oil pump; 6. a buffer housing; 7. a buffer spring; 8. a cushion pad; 9. a support bar; 10. an operation platform; 11. a controller; 12. adjusting the rotating shaft; 13. a support frame; 14. moving the roller; 15. adjusting a rod; 16. connecting the rotating shaft; 17. an actuator cylinder; 18. a telescopic rod.

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. 1-3, the present invention provides a technical solution: a synchronous lifting platform with a buffering effect comprises a flat plate base 1, a cylinder body 2, an actuating rod 3, a hydraulic guide pipe 4, an oil pump 5, a buffering shell 6, a buffering spring 7, a buffering cushion 8, a supporting rod 9, an operation platform 10, a controller 11, an adjusting rotating shaft 12, a supporting frame 13, a movable roller 14, an adjusting rod 15, a connecting rotating shaft 16, an actuating cylinder 17 and a telescopic rod 18, wherein the cylinder body 2 is installed above the flat plate base 1, the actuating rod 3 is arranged on the inner side of the cylinder body 2, the outer wall of the cylinder body 2 is connected with the hydraulic guide pipe 4, the oil pump 5 is installed on the inner side of the hydraulic guide pipe 4, the buffering shell 6 is installed at the top end of the actuating rod 3, the buffering spring 7 is arranged on the inner side of the buffering shell 6, the buffering cushion 8 is arranged on the outer wall above the buffering shell 6, the top end of the buffering spring 7 is connected with the supporting rod 9, and the operation platform 10 is installed above the supporting rod 9, a controller 11 is arranged on the inner side of the working platform 10, an adjusting rotating shaft 12 is arranged below the flat plate base 1, a supporting frame 13 is connected below the adjusting rotating shaft 12, a moving roller 14 is arranged below the supporting frame 13, an adjusting rod 15 is arranged on the inner side of the supporting frame 13, connecting rotating shafts 16 are arranged at the left end and the right end of the adjusting rod 15, an actuating cylinder 17 is arranged on the outer side of the supporting frame 13, and an expansion link 18 is connected below the actuating cylinder 17;

the cylinder body 2 and the oil pump 5 form a communicating structure through the hydraulic conduit 4, the four groups of cylinder bodies 2 are communicated with each other through the hydraulic conduit 4, the cylinder body 2 and the actuating rod 3 form a telescopic structure, the cylinder body 2 and the flat plate base 1 are fixedly connected, the hydraulic conduit 4 and the oil pump 5 are arranged, hydraulic oil is conveniently pumped into or pumped out of the cylinder body 2, the actuating rod 3 can be controlled to extend out or retract, the operation platform 10 can be driven to realize the lifting action, the oil pump 5 simultaneously pumps oil to the four groups of cylinder bodies 2, the telescopic synchronism of the telescopic device can be improved, the stability is improved, the cylinder bodies 2 of each group are connected with each other again through the hydraulic conduit 4, the balance of the hydraulic oil of each group of cylinder bodies 2 can be improved, the telescopic stability is improved, and the support rod 9 forms an elastic telescopic structure with the buffer shell 6 through the buffer spring 7, the buffer shell 6 is connected with the support rod 9 in a clamping mode, the buffer shell 6 is connected with the buffer pad 8 in a sticking mode, the buffer spring 7 is arranged and can buffer the vibration force generated above, so that the damage of the vibration to the lifting platform device can be reduced, the impact can be reduced, the stability of the platform device is improved, the buffer spring 7 is compressed to the maximum extent by utilizing the buffer pad 8 when the impact force is too large, and the damage caused by the collision of the operation platform 10 with the buffer shell 6 to the minimum extent is avoided;

the controller 11 is electrically connected with the oil pump 5, the controller 11 is fixedly connected with the operation platform 10, on one hand, the oil pump 5 can be controlled by personnel on the operation platform 10 to work to realize lifting operation, on the other hand, the operator standing on the operation platform 10 can conveniently perform autonomous control, the controllability of the device is improved, the operation convenience is enhanced, the movable roller 14 forms a rolling structure with the flat plate base 1 through the support frame 13, the movable roller 14 is fixedly connected with the support frame 13, the support frame 13 forms a rotating structure with the adjusting rod 15 through the adjusting rotating shaft 12, the adjusting rod 15 is movably connected with the flat plate base 1 and the support frame 13 through the connecting rotating shaft 16, the movable roller 14 is arranged, and the lifting platform device can conveniently move, improve the operation radius, increase working range, simultaneously can also reduce staff's transport lift platform's loaded down with trivial details, and through adjusting pivot 12 and regulation pole 15, can make things convenient for support frame 13 and removal gyro wheel 14 to fold according to actual operating conditions and contract and extend, improve the fixed effect in position of platform, constitute extending structure between pressurized strut 17 and the telescopic link 18, and the connected mode between pressurized strut 17 and the dull and stereotyped base 1 is welded connection, set up pressurized strut 17 and telescopic link 18, on the one hand can prop up the platform through stretching out between them, and make removal gyro wheel 14 liftoff, prevent that the platform during operation from producing the displacement, in addition can also through stretching out between them increase the operation height of platform.

The working principle is as follows: for the synchronous lifting platform with the buffering effect, firstly, the flat plate base 1 is pushed, the lifting platform is moved to a working area through the rotation of the movable roller 14, then the telescopic rod 18 is controlled to extend downwards on the actuating cylinder 17, the lifting platform is jacked up, the movable roller 14 is lifted off, then the adjusting rod 15 is controlled to contract, the supporting frame 13 and the movable roller 14 are driven to rotate with the flat plate base 1 through the adjusting rotating shaft 12, the supporting frame 13 and the movable roller 14 are folded, then in the process of contracting the adjusting rod 15, the angle between the connecting rotating shaft 16 and the flat plate base 1 and the supporting frame 13 is changed, then after the position is fixed, an operator enters the working platform 10, then the operation controller 11 is used for controlling the oil pump 5 to pump oil to the outside, and then the oil is pumped into the cylinder body 2 through the hydraulic conduit 4, fluid through the pump income will act as that pole 3 is ejecting, and drive operation platform 10 through stretching out of acting as pole 3 and rise to the operation region position, then carry out the work operation, and when the operation, the vibrations of production can transmit buffer spring 7 through bracing piece 9, and make bracing piece 9 and buffer housing 6 carry out elastic expansion through buffer spring 7, reach the purpose of buffering, when vibrations are too big, buffer pad 8 can keep apart contact with buffer housing 6 and operation platform 10, prevent to produce and collide with, just so accomplish whole synchronous lift platform's that has the buffering effect use process.

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

1. The utility model provides a synchronous lift platform with buffering effect, includes dull and stereotyped base (1), buffering casing (6) and pressurized strut (17), its characterized in that: the hydraulic cylinder is characterized in that a cylinder body (2) is installed above the flat base (1), an actuating rod (3) is arranged on the inner side of the cylinder body (2), a hydraulic guide pipe (4) is connected to the outer wall of the cylinder body (2), an oil pump (5) is installed on the inner side of the hydraulic guide pipe (4), a buffer shell (6) is installed on the top end of the actuating rod (3), a buffer spring (7) is arranged on the inner side of the buffer shell (6), a buffer cushion (8) is arranged on the outer wall of the upper portion of the buffer shell (6), a support rod (9) is connected to the top end of the buffer spring (7), an operation platform (10) is installed above the support rod (9), a controller (11) is arranged on the inner side of the operation platform (10), an adjusting rotating shaft (12) is arranged below the flat base (1), and a support frame (13) is connected below the adjusting rotating shaft (12), the movable trolley is characterized in that a movable roller (14) is installed below the support frame (13), an adjusting rod (15) is arranged on the inner side of the support frame (13), connecting rotating shafts (16) are arranged at the left end and the right end of the adjusting rod (15), the actuating cylinders (17) are arranged on the outer side of the support frame (13), and telescopic rods (18) are connected below the actuating cylinders (17).

2. The synchronous lifting platform with the buffering effect as claimed in claim 1, wherein: the cylinder body (2) is communicated with the oil pump (5) through a hydraulic guide pipe (4), the four groups of cylinder bodies (2) are communicated with each other through the hydraulic guide pipe (4), the cylinder body (2) and the actuating rod (3) form a telescopic structure, and the cylinder body (2) is fixedly connected with the flat base (1).

3. The synchronous lifting platform with the buffering effect as claimed in claim 1, wherein: the support rod (9) is of an elastic telescopic structure formed between the buffer spring (7) and the buffer shell (6), the buffer shell (6) and the support rod (9) are connected in a clamping mode, and the buffer shell (6) and the buffer pad (8) are connected in a sticking mode.

4. The synchronous lifting platform with the buffering effect as claimed in claim 1, wherein: the controller (11) is electrically connected with the oil pump (5), and the controller (11) is fixedly connected with the operation platform (10).

5. The synchronous lifting platform with the buffering effect as claimed in claim 1, wherein: remove gyro wheel (14) and constitute the roll structure between dull and stereotyped base (1) through support frame (13), and remove the connected mode between gyro wheel (14) and support frame (13) and be fixed connection, support frame (13) are through adjusting pivot (12) and adjusting constituting revolution mechanic between pole (15), and adjust pole (15) and be swing joint through connecting pivot (16) and dull and stereotyped base (1) and the connected mode between support frame (13).

6. The synchronous lifting platform with the buffering effect as claimed in claim 1, wherein: the actuating cylinder (17) and the telescopic rod (18) form a telescopic structure, and the actuating cylinder (17) is connected with the flat plate base (1) in a welding mode.