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Bearing device with convenience in moving and quickness in lifting

A technology for carrying devices and moving devices, which is applied to workbenches, workshop equipment, manufacturing tools, etc., and can solve problems such as inconvenient operation, time-consuming and labor-intensive operations, and long preparation time for adjustment of support devices.

Inactive Publication Date: 2013-12-25
BEIJING NORTH VEHICLE GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In most cases, the test takes a short time, but the adjustment and preparation of the support device before the measurement takes a long time, which is not only time-consuming and laborious, but also extremely inconvenient to operate

Method used

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  • Bearing device with convenience in moving and quickness in lifting
  • Bearing device with convenience in moving and quickness in lifting
  • Bearing device with convenience in moving and quickness in lifting

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Experimental program
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Effect test

Embodiment Construction

[0040] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

[0041] refer to figure 1 with figure 2 , a carrying device of the present invention that is convenient to move and lifts quickly, comprising: a moving device 1 , a lifting device 2 and a carrying surface 3 . Wherein, both the mobile device 1 and the lifting device 2 are detachable structures, connected by bolts, both can be used alone, and can also be used in conjunction with other devices; The lifting device 2 can be connected by a welding structure or a detachable structure. The upper part of the bearing surface 3 can also be arranged with mounting holes or T-shaped slots according to needs, so as to facilitate connection with the equipment being carried. The moving device 1 and the lifting device 2 are introduced respectively below.

[0042] refer to Figure 1 to Figure 4 , the moving device 1 includes: a moving device base 11 and...

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Abstract

The invention discloses a bearing device with convenience in moving and quickness in lifting. The bearing device comprises a moving device and a lifting device, wherein the moving device comprises moving device bases and moving mechanisms which are connected by bolts; each moving mechanism comprises a supporting sleeve, a supporting rod penetrating through the supporting sleeve, a positioning bar arranged at the lower end of the supporting rod, a supporting steel ball arranged below the positioning bar as well as auxiliary steel balls; the lifting device comprises an outer pipe, an inner pipe and a gear shaft; a screw rod is arranged on the outer pipe; a screw nut is arranged on the inner pipe; the gear shaft radially penetrates through the outer pipe; a bevel gear pair for reversing is arranged at the middle part of the gear shaft. The bearing device disclosed by the invention has the beneficial effects that two-stage screw driving and stepless lifting are adopted, so that the labor is saved and the driving efficiency is increased; the supporting steel balls are ejected out of a base plate, and thus sliding friction is changed into rolling friction when a supporting device moves and the effect of saving force is achieved; when the supporting steel ball is moved to the required position, the supporting steel balls are retracted into the base plate, a contact surface is changed into the whole plane for contacting and a good stressing effect is obtained.

Description

technical field [0001] The invention relates to a carrying device, in particular to a carrying device with convenient movement and fast lifting, belonging to the field of mechanical production and processing. Background technique [0002] In the laboratory and assembly workshop, it is often necessary to use some bearing devices for supporting and fixing the tested products. Because the length and width of the tested products are different, and the height of the bearing surface is different, it is usually necessary to change the position of the bearing device to achieve the purpose of support and fixation. [0003] Due to the large load-bearing capacity of the carrying device, the general volume is relatively large and the weight is relatively heavy, so it needs to be moved by means of a forklift or a crane. If the test piece is not tested or measured more accurately before moving, after the carrying device is moved to the location, more manpower is required for precise posi...

Claims

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Application Information

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IPC IPC(8): B25H1/16B25H5/00
Inventor 韩燕喜李志强王治国韩海龙李亚英唐庆慧王许达林岩周正国袁野
Owner BEIJING NORTH VEHICLE GROUP CORP
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