Multi-locking mechanism applied to trolley operation

A technology of locking mechanism and running mechanism, which is applied in the directions of walking mechanism, transportation and packaging, load hanging components, etc., can solve the problems of poor stability, inconvenient adjustment of the position of the trolley, and complicated operation, and achieve high safety and easy adjustment of the position of the trolley. , the effect of convenient operation

Pending Publication Date: 2021-07-23
ZHONGCHUAN NO 9 DESIGN & RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing multiple locking mechanism for trolley operation is cumbersome to operate, poor in stability, and inconvenient to adjust the position of the trolley

Method used

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  • Multi-locking mechanism applied to trolley operation
  • Multi-locking mechanism applied to trolley operation
  • Multi-locking mechanism applied to trolley operation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Example 1: See Figure 1-2 , the present invention provides a technical solution: a multiple locking mechanism for trolley operation, including a running locking device and a trolley frame 3; the running locking device is installed at the top four corners of the trolley frame 3, and the running locking device Including running mechanism 1, locking mechanism 2 and fixed block 11; running mechanism 1 is used to adjust the position of the trolley when the trolley is empty, running mechanism 1 can form a wheel-rail kinematic pair with the track 9 on the fixed beam 8, and locking mechanism 2 is used for trolley The locking position is used; the fixed block 11 is fixed on the top of the trolley frame 3; the top of the fixed block 11 is provided with a locking hole 18, and the locking hole 18 is internally threaded with a fastening screw 10 for connecting the pin shaft 12 with the fixed beam After the pin hole 20 on the 8 is inserted, the pin shaft 12 is locked again, and the ...

Embodiment 2

[0024] Example 2: See image 3 , this embodiment is further on the basis of Embodiment 1, the running mechanism 1 includes a wheel 4 and a drive motor 5; the drive motor 5 is installed inside the fixed block 11, and the output end of the drive motor 5 passes through the fixed block 11 and is fixedly connected with the driving gear 6; the wheel 4 is rotatably mounted on the outside of the fixed block 11, the surface of the wheel 4 is fixedly sleeved with the driven gear 7, and the driving gear 6 is engaged with the driven gear 7.

[0025] When the trolley adjusts its position with no load, start the driving motor 5, the output end of the driving motor 5 drives the driving gear 6 to rotate, the driving gear 6 drives the wheel 4 to rotate through the driven gear 7, and the wheel 4 forms a wheel rail with the track 9 on the fixed beam 8 The kinematic pair, and then the trolley can be moved to adjust the position, and the operation is convenient.

Embodiment 3

[0026] Example 3: See Figure 4 , this embodiment is further on the basis of Embodiment 1, the locking mechanism 2 includes a pin shaft 12 and a threaded pipe 13; the pin shaft 12 is set through the fixing block 11, and the threaded pipe 13 is located at the fixing block 11 away from the fixed beam 8, and the threaded pipe 13 is fixedly connected to the top of the trolley frame 3 through the fixed rod 14, the threaded pipe 13 runs through a threaded rod 15, and the threaded pipe 15 and the pin shaft 12 are connected by a mounting plate 16, and the mounting plate One side of the screw rod 16 is fixedly connected with the screw shaft 15, and the other side of the mounting plate 16 is connected with the pin shaft 12 in rotation; the end of the screw shaft 15 away from the pin shaft 12 is fixedly connected with a rotating handle 17.

[0027] When the trolley is locked, the trolley moves to adjust the position under the action of the operating mechanism 1. After adjustment, the scr...

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PUM

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Abstract

The invention belongs to the technical field of ship hull manufacturing and particularly discloses a multi-locking mechanism applied to trolley operation. The multi-locking mechanism applied to trolley operation comprises operation locking devices and a trolley frame, wherein the operation locking devices are mounted at four corners of the top of the trolley frame; each operation locking device comprises an operation mechanism, a locking mechanism and a fixed block; the fixed blocks are fixed at the top of the trolley frame; the operation mechanisms and a rail on a fixing beam can form a wheel-rail movement pair; each locking mechanism comprises a pin shaft and a threaded tube; each pin shaft penetrates through each fixed block; each threaded tube is located on one side, away from the fixed beam, of each fixed block; each threaded tube is fixedly connected with the top of the trolley frame through a fixing rod; a screw spirally penetrates through each threaded tube; each screw is connected with each pin shaft through a mounting plate; and one end, away from each pin shaft, of each screw is fixedly connected with a rotating handle. According to the multi-locking mechanism applied to trolley operation, the position of the trolley is conveniently adjusted through the operation mechanisms; the trolley is conveniently locked through the locking mechanisms; and the multi-locking mechanism is convenient to operate, firm in locking and high in safety.

Description

technical field [0001] The invention relates to the technical field of ship hull manufacturing, in particular to a multiple locking mechanism for trolley operation. Background technique [0002] During the manufacturing process of the hull, the structural sections turn over. In order to prevent the deformation of the sections during the manufacturing and turning over operations, the sections are fixed on the fixed beams of the overturning platform with a locking trolley. [0003] The existing multiple locking mechanism for trolley operation is cumbersome to operate, poor in stability, and inconvenient to adjust the position of the trolley. Contents of the invention [0004] The purpose of the present invention is to provide a multiple locking mechanism for trolley operation, so as to solve the problems raised in the above-mentioned background technology. [0005] To achieve the above object, the present invention provides the following technical solutions: a multiple lock...

Claims

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Application Information

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IPC IPC(8): B66C9/14B66C9/10B66C9/18
CPCB66C9/10B66C9/14B66C9/18
Inventor 彭敏林魏道新李福森汪彦钧赵健
Owner ZHONGCHUAN NO 9 DESIGN & RES INST
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