CN213175000U - Clamping arm device for carrier - Google Patents

Abstract

The utility model discloses a arm lock device for carrier belongs to stereo garage technical field, including the walking frame, the walking frame rotates first worm wheel and the second worm wheel of installing the interval setting, fixed mounting has first centre gripping arm on the first worm wheel, fixed mounting has second centre gripping arm on the second worm wheel, first centre gripping arm sets up with second centre gripping arm relatively, the last rotation of walking frame is installed by power device driven drive shaft, be equipped with respectively in the drive shaft and correspond first worm and the second worm of first worm wheel and second worm wheel, first worm revolves to opposite with the spiral of second worm. The utility model provides a present carrier can't directly get into the technical problem that the less vehicle bottom in ground clearance carried out the lift, the wide application is in stereo garage.

Description

Clamping arm device for carrier

Technical Field

The utility model belongs to the technical field of stereo garage, especially, relate to a arm lock device for carrier.

Background

With the continuous improvement of the living standard of people, more and more people buy private cars; playing a significant role in urban traffic and environment. And the problem of difficult parking is solved, and huge business opportunities and wide markets are brought to the mechanical parking equipment industry. When the business opportunity and the competition coexist, the mechanical parking equipment industry in China also enters a stable development stage from a rapid development stage. The market is huge in the future, but the demand for products will develop towards two extremes: one extreme is the extreme of price, the market needs a large amount of low-price mechanical parking equipment, the most basic service performance can be ensured as long as the purpose of increasing parking spaces can be achieved, the market is occupied by price advantages, and the market share of the part is expected to reach 70% -80%; the other extreme is the extreme of technology and performance, and the parking equipment is required to have excellent service performance, convenient operation mode and fast access speed. Through the summary of the use experience of the mechanical parking equipment at home and abroad, people can find that the first pursuit of the speed, the waiting time and the convenience degree of vehicle access when the mechanical parking equipment is used for vehicle access. In addition, in the future mechanical parking equipment market, more attention is paid to a perfect after-sale service system, and a remote monitoring system and a remote fault guide processing system are targets pursued by users. With the continuous and rapid development of economy in China and the improvement of urban planning, the mechanical parking equipment industry becomes a living and active sunrise industry, and the technology of the mechanical parking equipment is greatly developed.

In the special equipment catalog issued by the State quality supervision inspection and quarantine headquarter, the stereo garage is divided into nine major categories, specifically: the lifting and transverse moving type, the simple lifting type, the vertical circulating type, the horizontal circulating type, the multilayer circulating type, the plane moving type, the roadway stacking type, the vertical lifting type and the special lifter for the automobile. The garage comprises 4 types of garages, namely lifting transverse moving type, plane moving type, roadway stacking type and vertical lifting type, wherein the garages are most typical, most adopted in the market, highest in market share and most suitable for large-scale development.

However, in the conventional comb-tooth-exchange-type stereo garage, the vehicle is lifted by combining the transverse moving comb-tooth frame and the lifting comb-tooth frame, that is, when the vehicle needs to be stored, the lifting comb-tooth frame needs to fall below the parking position first, the transverse moving comb-tooth frame is transversely moved to the parking position, then the vehicle drives into the transverse moving comb-tooth frame, the lifting comb-tooth frame lifts the vehicle to the position where the vehicle needs to be parked, and when the vehicle is taken out, the vehicle is not lifted. The vehicle carrying structure is complex, the lifting comb-tooth rack needs to be lifted and dropped, the required height is higher, namely the required height space of the corresponding transverse moving comb-tooth rack is larger, and the structure cannot be used in places with small space requirements.

The invention patent application with application number 2017108028795 and name of a transfer robot for a stereo garage, which is filed by the applicant, discloses a transfer robot, which comprises a walking frame driven by a first power device, wherein two groups of clamping arm assemblies are arranged at the positions of front wheels and rear wheels on the walking frame, each clamping arm assembly comprises a first gear and a second gear which are rotatably arranged on the walking frame, the first gear is meshed with the second gear, a first clamping arm is fixedly arranged on the first gear, a second clamping arm is fixedly arranged on the second gear, the first gear is in transmission connection with the second power device, a worm wheel is coaxially and fixedly arranged on each first gear, worms which correspond to the worm wheels one by one are rotatably arranged on the walking frame, a vehicle is accessed by replacing the comb teeth of the traditional transverse comb tooth rack, and the front wheels and the rear wheels of the vehicle are respectively clamped by the two groups of clamping arm assemblies, therefore, the vehicle is lifted, the structure is simple, the overall height of the walking frame is reduced, but when the structure is used, the first gear and the worm gear are coaxially fixed together, so that the power transmission height of the carrying robot is higher, the overall height of the carrying robot is higher, and for a common small car with the minimum clearance from the ground of 120 mm, the carrying robot still needs to be assisted by a lifting mechanism, otherwise the carrying robot cannot enter the bottom of the car for lifting.

Therefore, in stereo garage technical field, still there is research and modified demand to the arm lock device for the carrier, and this is also a research focus and the focus in present stereo garage technical field, especially the utility model discloses the starting point that can accomplish.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model discloses the technical problem that solve is: the utility model provides a clamping arm device for carrier to solve the technical problem that present carrier can't directly get into the less vehicle bottom in ground clearance and carry out the lift.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a arm lock device for carrier, includes the walking frame, the walking frame rotates first worm wheel and the second worm wheel of installing the interval setting, fixed mounting has first centre gripping arm on the first worm wheel, fixed mounting has second centre gripping arm on the second worm wheel, first centre gripping arm sets up with second centre gripping arm relatively, the last rotation of walking frame is installed by power device driven drive shaft, it corresponds respectively to be equipped with in the drive shaft first worm and the second worm of first worm wheel and second worm wheel, the spiral of first worm and second worm is revolved to opposite.

As an improvement, the power device comprises a servo motor.

As a further improvement, a plurality of rollers are arranged on the first clamping arm and the second clamping arm respectively.

As a further improvement, the roller on the first clamping arm is located on one side of the first clamping arm close to the second clamping arm, and the roller on the second clamping arm is located on one side of the second clamping arm close to the first clamping arm.

As a further improvement, the overall height of the walking frame is less than 120 mm.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

(1) the utility model provides a arm lock device for carrier, compare with traditional structure, first centre gripping arm and second centre gripping arm direct mount are on corresponding first worm wheel and second worm wheel, no longer use intermeshing's gear pair structure, thereby the use of gear pair has been reduced, not only the whole height has been reduced, and can suitably increase the thickness of first centre gripping arm and second centre gripping arm, improve rigidity and intensity, make first centre gripping arm and second centre gripping arm more firm when lifting the vehicle, can not produce too big deformation because of the cantilever lifts, the traditional supporting wheel at first centre gripping arm and the installation of second centre gripping arm tip has been reduced.

(2) Because the first clamping arm and the second clamping arm are respectively provided with the plurality of rollers, when the tire is lifted or put down, the rollers can roll, sliding friction is changed into rolling friction, the tire can be lifted or put down more easily, and the tire is not damaged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the range which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

in the figure: 1. the device comprises a walking frame, 2, a first worm wheel, 3, a second worm wheel, 4, a first clamping arm, 5, a second clamping arm, 6, a power device, 7, a driving shaft, 701, a first worm, 702, a second worm, 8 and a roller.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

In the present specification, the terms "front", "rear", "left", "right", "inner", "outer" and "middle" are used for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes.

As shown in figure 1, the utility model provides a clamping arm device for a carrier, which comprises a walking frame 1, wherein the walking frame 1 is rotatably provided with a first worm wheel 2 and a second worm wheel 3 which are arranged at intervals, the first worm wheel 2 is fixedly provided with a first clamping arm 4, the second worm wheel 3 is fixedly provided with a second clamping arm 5, compared with the traditional structure, the first clamping arm 4 and the second clamping arm 5 are directly arranged on the corresponding first worm wheel 2 and the second worm wheel 3, the mutually meshed gear pair structure is not used any longer, thereby reducing the use of the gear pair, reducing the overall height, properly increasing the thickness of the first clamping arm 4 and the second clamping arm 5, improving the rigidity and the strength, ensuring that the first clamping arm 4 and the second clamping arm 5 are more stable when lifting a vehicle, not generating overlarge deformation due to the lifting of a cantilever, the first clamping arm 4 and the second clamping arm 5 are arranged oppositely, the last rotation of walking frame 1 is installed by power device 6 driven drive shaft 7, power device 6 includes servo motor, also can select other motors, servo motor can connect wireless remote control ware, realize remote control, ordinary motor needs the power supply of wire and cable and controls, lead to wire and cable winding or drag ground easily, it leads to damaging wire and cable or leads to whole mechanism height to increase to be rolled by the walking wheel, take place high collision etc. and the servo motor who uses remote control then can avoid dragging the line and cause the hidden danger. The driving shaft 7 is provided with a first worm 701 and a second worm 702 which respectively correspond to the first worm wheel 2 and the second worm wheel 3, the first worm 701 corresponds to the first worm wheel 2, the second worm 702 corresponds to the second worm wheel 3, the spiral directions of the first worm 701 and the second worm 702 are opposite, and when the driving shaft 7 rotates, the first worm wheel 2 and the second worm wheel 3 can synchronously rotate in the opposite direction or in the opposite direction, so that the lifting or the putting down of the vehicle tire can be realized.

All install a plurality of gyro wheel 8 on first centre gripping arm 4 and the second centre gripping arm 5, gyro wheel 8 is the subassembly commonly used, can directly purchase the installation and use, including installing the installation axle on first centre gripping arm 4 or the second centre gripping arm 5, the wheel body of gyro wheel 8 passes through the bearing and installs on the installation axle, its structure and mounting means are known for technical personnel in the field, no longer describe herein, gyro wheel 8 on the first centre gripping arm 4 is located the one side that is close to second centre gripping arm 5 on the first centre gripping arm 4, gyro wheel 8 on the second centre gripping arm 5 is located the one side that is close to first centre gripping arm 4 on the second centre gripping arm 5, when lifting or putting down the tire, gyro wheel 8 can roll, become sliding friction rolling friction, not only can more easily lift or put down the tire, and still do not harm the tire.

The whole height of the walking frame 1 is less than 120 mm, the height can meet most of cars with smaller ground clearance, and the first clamping arm 4 and the second clamping arm 5 also have enough rigidity and strength, the walking frame 1 can integrally and directly enter the lower part of a car body during use, then the first clamping arm 4 and the second clamping arm 5 are folded under the action of the power device 6, vehicle tires are clamped, the vehicle is lifted, auxiliary lifting mechanisms such as an exchange comb tooth frame and the like do not need to be used, the equipment structure is simplified, and the equipment cost is reduced.

The utility model discloses correspond a tire and just set up a set of first centre gripping arm 4 and second centre gripping arm 5, the field technical personnel confirm the group number that sets up first centre gripping arm 4 and second centre gripping arm 5 according to the specification and the tire quantity of vehicle, no longer describe herein.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (5)

1. The utility model provides a arm lock device for carrier, includes walking frame, its characterized in that, walking frame rotates first worm wheel and the second worm wheel of installing the interval setting, fixed mounting has first centre gripping arm on the first worm wheel, fixed mounting has second centre gripping arm on the second worm wheel, first centre gripping arm sets up with second centre gripping arm relatively, walking frame is last to rotate to install by power device driven drive shaft, it corresponds respectively to be equipped with in the drive shaft first worm and the second worm of first worm wheel and second worm wheel, first worm revolves to opposite with the spiral of second worm.

2. The carrier clamp arm apparatus of claim 1 wherein the motive means includes a servo motor.

3. The carrier clamp arm apparatus of claim 1 wherein each of the first and second clamp arms has a plurality of rollers mounted thereon.

4. The carrier clamp arm apparatus of claim 3 wherein the roller on the first clamp arm is located on a side of the first clamp arm adjacent the second clamp arm and the roller on the second clamp arm is located on a side of the second clamp arm adjacent the first clamp arm.

5. The carrier clamp arm assembly of any one of claims 1 to 4 wherein the overall height of the traveling frame is less than 120 mm.

Images