CN215946579U - Crane base - Google Patents

Crane base Download PDF

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Publication number
CN215946579U
CN215946579U CN202122231510.8U CN202122231510U CN215946579U CN 215946579 U CN215946579 U CN 215946579U CN 202122231510 U CN202122231510 U CN 202122231510U CN 215946579 U CN215946579 U CN 215946579U
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CN
China
Prior art keywords
base
hydraulic cylinders
crane
buffer
pneumatic cylinder
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Active
Application number
CN202122231510.8U
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Chinese (zh)
Inventor
包明胜
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Zhejiang Fulende Heavy Industry Co ltd
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Zhejiang Fulende Heavy Industry Co ltd
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Priority to CN202122231510.8U priority Critical patent/CN215946579U/en
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Publication of CN215946579U publication Critical patent/CN215946579U/en
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Abstract

The utility model discloses a crane base which comprises a controller, a first base, a second base and a rotary table, wherein four first hydraulic cylinders are uniformly arrayed on the upper surface of the first base along the annular direction, the second base is installed on the first base through the four first hydraulic cylinders, four horizontal sensors are installed on the peripheral side of the second base, the four horizontal sensors are respectively in one-to-one correspondence with the four first hydraulic cylinders, the rotary table is installed on the second base through a rotary shaft, and a plurality of buffer mechanisms are further arranged on the upper surface of the first base. According to the utility model, the position of the base is adjusted through the first hydraulic cylinder and the level sensor, so that the base is kept in a horizontal state, and the base is prevented from shaking by matching with the buffer mechanisms arranged at intervals, so that the stability of the base is improved.

Description

Crane base
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of cranes, in particular to the technical field of crane bases.
[ background of the utility model ]
The slewing crane is an important carrying machine in the field of material carrying, can finish operations such as material taking, transporting, unloading and the like, and is a main carrying machine in the aspect of ship equipment. The slewing crane needs to place the base horizontally before using and then carries the work, otherwise can take place to tumble at the in-process of carrying, takes place dangerously, nevertheless because of the difference of operating mode, often hardly finds a very level ground and places slewing crane and make the base keep the level.
[ Utility model ] content
The utility model aims to solve the problems in the prior art and provides a crane base which can be kept horizontal and is not easy to shake.
In order to achieve the purpose, the utility model provides a crane base, which comprises a controller, a first base, a second base and a rotary table, wherein four first hydraulic cylinders are uniformly arrayed on the upper surface of the first base along the annular direction, the second base is installed on the first base through the four first hydraulic cylinders, four horizontal sensors are installed on the periphery of the second base and respectively correspond to the four first hydraulic cylinders one by one, the rotary table is installed on the second base through a rotary shaft, a plurality of buffer mechanisms are further arranged on the upper surface of the first base, each buffer mechanism comprises a sleeve fixed on the first base, a buffer spring is arranged inside each sleeve, a movable rod is installed at an opening above each sleeve, the movable rod is abutted against the buffer spring, and one end of the movable rod, far away from the buffer spring, is connected with the second base, the first hydraulic cylinder and the horizontal sensor are electrically connected with the rotary table controller.
Preferably, a plurality of grooves are formed in the bottom of the first base, a second hydraulic cylinder is arranged in each groove, the telescopic end of each second hydraulic cylinder is vertically arranged downwards, the telescopic end of each second hydraulic cylinder is connected with a roller, and each second hydraulic cylinder is electrically connected with the controller.
Preferably, at least ten grooves are formed in the first base and are uniformly distributed at the bottom of the first base.
Preferably, four buffer mechanisms are provided, and are spaced apart from the first hydraulic cylinder.
The utility model has the beneficial effects that: the position of the base is adjusted through the first hydraulic cylinder and the horizontal sensor, so that the base is kept in a horizontal state, and the base is prevented from shaking by matching with the buffer mechanisms arranged at intervals, so that the stability of the base is improved; set up a plurality of recesses in the bottom of first base to set up the gyro wheel that can stretch out and draw back in the recess, can control the base through control second pneumatic cylinder extension and slide, can control the base fixed when control second pneumatic cylinder 71 shortens, it is more convenient.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic structural view of a crane base according to the present invention;
FIG. 2 is a schematic structural diagram of a buffer mechanism of a crane base according to the present invention;
FIG. 3 is a schematic view of the structure of the upper surface of the first base of the crane base according to the present invention;
FIG. 4 is a schematic view of a lower surface structure of a first base of a crane base according to the present invention.
In the figure: 1-a first base, 2-a second base, 3-a turntable, 4-a first hydraulic cylinder, 5-a rotating shaft, 6-a buffer mechanism, 7-a groove, 41-a horizontal sensor, 61-a sleeve, 62-a buffer spring, 63-a movable rod, 71-a second hydraulic cylinder and 72-a roller.
[ detailed description ] embodiments
Referring to fig. 1, 2, 3 and 4, the crane base of the present invention includes a controller, a first base 1, a second base 2 and a turntable 3, wherein four first hydraulic cylinders 4 are uniformly arrayed on the upper surface of the first base 1 along a circular direction, the second base 2 is mounted on the first base 1 through the four first hydraulic cylinders 4, four horizontal sensors 41 are mounted on the periphery of the second base 2, the four horizontal sensors 41 are respectively in one-to-one correspondence with the four first hydraulic cylinders 4, the turntable 3 is mounted on the second base 2 through a rotating shaft 5, the upper surface of the first base 1 is further provided with a plurality of buffer mechanisms 6, each buffer mechanism 6 includes a sleeve 61 fixed on the first base 1, a buffer spring 62 is disposed inside the sleeve 61, a movable rod 63 is mounted at an upper opening of the sleeve 61, the movable rod 63 is disposed in abutment with the buffer spring 62, keep away from movable rod 63 buffer spring 62's one end with second base 2 is connected, first pneumatic cylinder 4 with level sensor 41 all with 3 controller electrical connections of revolving stage, a plurality of recesses 7 have been seted up to the bottom of first base 1, every recess 7 inside is provided with second pneumatic cylinder 71, the vertical downward setting of flexible end of second pneumatic cylinder 71, the flexible end of second pneumatic cylinder 71 is connected with gyro wheel 72, second pneumatic cylinder 71 with controller electrical connections, recess 7 is equipped with ten at least, and recess 7 evenly distributed is in the bottom of first base 1, buffer gear 6 is provided with four, and with first pneumatic cylinder 4 interval sets up.
The working process of the utility model is as follows:
in the working process of the crane base, the controller controls the first hydraulic cylinder 4 to adjust the position of the second base 2 through a signal transmitted by the horizontal sensor 41, so that the second base 2 is always kept in a horizontal state, and the second base 2 is prevented from shaking by matching with the buffer mechanisms 6 arranged at intervals, so that the stability of the base is improved; set up a plurality of recesses 7 in the bottom of first base 1 to set up the gyro wheel 72 that can stretch out and draw back in recess 7, extend through gyro wheel 72 control base through control second pneumatic cylinder 71 and slide, can control the base fixed when control second pneumatic cylinder 71 shortens, it is more convenient.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims (4)

1. A crane base is characterized in that: the automatic feeding device comprises a controller, a first base (1), a second base (2) and a rotary table (3), wherein four first hydraulic cylinders (4) are uniformly arrayed on the upper surface of the first base (1) along the annular direction, the second base (2) is installed on the first base (1) through the four first hydraulic cylinders (4), four horizontal sensors (41) are installed on the peripheral sides of the second base (2), the four horizontal sensors (41) are respectively in one-to-one correspondence with the four first hydraulic cylinders (4), the rotary table (3) is installed on the second base (2) through a rotary shaft (5), a plurality of buffer mechanisms (6) are further arranged on the upper surface of the first base (1), each buffer mechanism (6) comprises a sleeve (61) fixed on the first base (1), a buffer spring (62) is arranged inside the sleeve (61), and a movable rod (63) is installed at an opening above the sleeve (61), the movable rod (63) is connected with the buffer spring (62) in an abutting mode, one end of the buffer spring (62) is far away from the movable rod (63) and connected with the second base (2), and the first hydraulic cylinder (4) and the horizontal sensor (41) are electrically connected with the rotary table (3) controller.
2. The crane substructure of claim 1, wherein: a plurality of recesses (7) have been seted up to the bottom of first base (1), every recess (7) inside is provided with second pneumatic cylinder (71), the vertical downward setting of the flexible end of second pneumatic cylinder (71), the flexible end of second pneumatic cylinder (71) is connected with gyro wheel (72), second pneumatic cylinder (71) with the controller is electric to be linked to each other.
3. The crane substructure of claim 2, wherein: at least ten grooves (7) are formed, and the grooves (7) are uniformly distributed at the bottom of the first base (1).
4. The crane substructure of claim 1, wherein: the number of the buffer mechanisms (6) is four, and the buffer mechanisms and the first hydraulic cylinders (4) are arranged at intervals.
CN202122231510.8U 2021-09-15 2021-09-15 Crane base Active CN215946579U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122231510.8U CN215946579U (en) 2021-09-15 2021-09-15 Crane base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122231510.8U CN215946579U (en) 2021-09-15 2021-09-15 Crane base

Publications (1)

Publication Number Publication Date
CN215946579U true CN215946579U (en) 2022-03-04

Family

ID=80429803

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122231510.8U Active CN215946579U (en) 2021-09-15 2021-09-15 Crane base

Country Status (1)

Country Link
CN (1) CN215946579U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A crane base

Effective date of registration: 20230803

Granted publication date: 20220304

Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Jiaxing Haiyan sub branch

Pledgor: Zhejiang fulende Heavy Industry Co.,Ltd.

Registration number: Y2023980050726

PE01 Entry into force of the registration of the contract for pledge of patent right