CN203269473U - Folding lifting frame - Google Patents

Folding lifting frame Download PDF

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Publication number
CN203269473U
CN203269473U CN 201320289091 CN201320289091U CN203269473U CN 203269473 U CN203269473 U CN 203269473U CN 201320289091 CN201320289091 CN 201320289091 CN 201320289091 U CN201320289091 U CN 201320289091U CN 203269473 U CN203269473 U CN 203269473U
Authority
CN
China
Prior art keywords
lifting
connecting rod
cylinder body
folding connecting
relay
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201320289091
Other languages
Chinese (zh)
Inventor
吴立新
王国华
梁勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGYIN TIANBANG PAINT Ltd BY SHARE Ltd
Original Assignee
JIANGYIN TIANBANG COATING CHEMICAL INDUSTRY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JIANGYIN TIANBANG COATING CHEMICAL INDUSTRY Co Ltd filed Critical JIANGYIN TIANBANG COATING CHEMICAL INDUSTRY Co Ltd
Priority to CN 201320289091 priority Critical patent/CN203269473U/en
Application granted granted Critical
Publication of CN203269473U publication Critical patent/CN203269473U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a folding lifting frame. The lifting frame comprises a multi-level relay lifting mechanism formed by cylinders and piston rods. The bottommost layer cylinder in the relay lifting mechanism is connected with a base, the end portion of a piston rod matched with the bottommost layer cylinder is connected with a lifting guide rod up of a higher level, a higher level cylinder is fixed on a higher level lifting guide rod and matched with a higher level piston rod, and the end portion of the higher level is connected with an upper layer lifting guide rod. The relay is carried out for multiple times according to the above steps. The lifting guide rods are hinged to the middle of a folding connecting rod of a parallelogram structure, the two ends of the folding connecting rod of the parallelogram structure are hinged to an adjacent folding connecting rod, and the uppermost end of the folding connecting rod of the parallelogram structure is hinged to a frame of a lifting platform. The lifting frame has the advantages of being simple in structure, flexible in lifting, stable in operation, high in lifting bearing capacity and stroke, low in manufacturing cost and using cost of equipment, and the like.

Description

A kind of Foldable lift frame
Technical field
The utility model relates to a kind of lifting mechanism of bench board, is specifically related to a kind of Foldable lift frame.
Background technology
The lifting mechanism that existing stroke is larger, the lifting mechanism that mostly adopts rope and winch to consist of.Although this class lifting mechanism stroke and load-carrying capacity are larger, its structure is comparatively complicated, and its bracing frame or winch need to be arranged on the upper end of lifting table.It is larger that this structure is not suitable for load carrying ability, and lifting table and surrounding environment form the working space on larger plane.Therefore be necessary existing lifting mechanism is improved.
The utility model content
The purpose of this utility model is to overcome the defective that exists in prior art, provides a kind of simple in structure, and lifting travel and load carrying ability are larger, can be consisted of the Foldable lift frame on larger plane by the bench board of lifting and surrounding environment.
For achieving the above object, the technical solution of the utility model is a kind of Foldable lift frame of design, it is characterized in that, described crane comprises the relay lifting mechanism that some levels are made of cylinder body and piston rod, bottom cylinder body in described relay lifting mechanism is connected with base, the end of the piston rod that coordinates with bottom cylinder body is connected with the lifting guide pillar of upper class, be fixed with the upper class cylinder body on described upper class lifting guide pillar, the upper class cylinder body coordinates with the upper class piston rod, and the end of upper class piston rod is connected relay like this repeatedly with the lifting guide pillar of upper class again; The middle part of the folding connecting rod of described lifting guide pillar and parallelogram structure is hinged, the two ends of the folding connecting rod of described parallelogram structure and adjacent folding connecting rod are hinged, and the folding connecting rod of described parallelogram structure is hinged with the framework of lifting table topmost.
In order to simplify the integral structure of lifting mechanism, preferred technical scheme is, described relay lifting mechanism is divided into three grades, be provided with two cylinder bodies and two piston rods in the described relay lifting mechanism of the first order, be respectively equipped with a cylinder body and a piston rod in the second stage and the described relay lifting mechanism of the third stage.
In order to make the lifting that lifting table can safety and steady, further preferred technical scheme is, the two ends of described lifting guide pillar coordinate with guide groove in guidepost by guide roller, also are provided with in the frame sides of described lifting table the guide roller that coordinates with guide groove.
In order to simplify the integral structure of lifting mechanism, further preferred technical scheme also has, and is provided with at least the folding connecting rod of a parallelogram structure between described two guide rods.
In order to simplify the integral structure of lifting mechanism, further preferred technical scheme also has, and described cylinder body is hydraulic actuating cylinder or is cylinder.
For intensity and the rigidity that improves lifting structure, further preferred technical scheme also has, and is provided with connecting rod between the folding connecting rod of described cylinder body both sides.
Advantage of the present utility model and beneficial effect are: this Foldable lift frame can be according to using needs, use multistage by the dried lift drive mechanism that coordinates of cylinder body and piston, lift drive mechanism is connected with the connecting rod of the formation parallelogram that is arranged on its both sides, thereby forms the Foldable lift frame that drives the lifting table lifting.The characteristics such as this crane has the structure letter, and single lifting is flexible, operates steadily, and lifting load-carrying capacity and stroke are larger, and the manufacturing cost of equipment and use cost are lower.
Description of drawings
Fig. 1 is that the structure master of the utility model Foldable lift frame looks schematic diagram;
Fig. 2 is the schematic side view of Fig. 1.
In figure: 1, cylinder body; 2, piston rod; 3, base; 4, lifting guide pillar; 5, folding connecting rod; 6, framework; 7, guide roller; 8, guidepost; 9, guide groove; 10, connecting rod.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, the utility model is a kind of Foldable lift frame, this crane comprises the relay lifting mechanism that some levels are made of cylinder body 1 and piston rod 2, bottom cylinder body 1 in relay lifting mechanism is connected with base 3, the end of the piston rod 2 that coordinates with bottom cylinder body 1 is connected with the lifting guide pillar 4 of upper class, be fixed with upper class cylinder body 1 on upper class lifting guide pillar 4, the upper class cylinder body coordinates with upper class piston rod 2, and the end of upper class piston rod is connected relay like this repeatedly with the lifting guide pillar 4 of upper class again; Lifting guide pillar 4 is hinged with the middle part of the folding connecting rod 5 of parallelogram structure, the two ends of the folding connecting rod 5 of parallelogram structure and adjacent folding connecting rod are hinged, and the folding connecting rod 5 of described parallelogram structure is hinged with the framework 6 of lifting table topmost.
In the utility model in order to simplify the integral structure of lifting mechanism, preferred embodiment is, relay lifting mechanism can be divided into three grades, be provided with two cylinder bodies 1 and two piston rods 2 in the described relay lifting mechanism of the first order, be respectively equipped with a cylinder body 1 and a piston rod 2 in the second stage and the described relay lifting mechanism of the third stage.
In the utility model in order to make the lifting that lifting table can safety and steady, further preferred embodiment is, coordinate with guide groove 9 in guidepost 8 by guide roller 7 at the two ends of lifting guide pillar 4, also be provided with at framework 6 sides of lifting table the guide roller 7 that coordinates with guide groove.
In order to simplify the integral structure of lifting mechanism, further preferred embodiment also has in the utility model, is provided with at least the folding connecting rod 5 of a parallelogram structure between two lifting guide pillars 4.
In order to simplify the integral structure of lifting mechanism, further preferred embodiment also has in the utility model, and described cylinder body 1 can be hydraulic actuating cylinder or be cylinder.
Intensity and rigidity in order to improve lifting structure in the utility model, further preferred embodiment also has, and is provided with connecting rod 10 between the folding connecting rod of cylinder body 1 both sides.
The utility model in use, the bay-lift of the flexible formation relay-type by a plurality of piston rods, wherein a plurality of piston rods can shrink simultaneously, also can shrink respectively, be conducive to like this control the speed of lifting and the stroke of lifting, also can control bay-lift simultaneously and rest on height arbitrarily.The characteristics such as this crane has the structure letter, and single lifting is flexible, operates steadily, and lifting load-carrying capacity and stroke are larger, and the manufacturing cost of equipment and use cost are lower.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (6)

1. Foldable lift frame, it is characterized in that, described crane comprises the relay lifting mechanism that some levels are made of cylinder body and piston rod, bottom cylinder body in described relay lifting mechanism is connected with base, the end of the piston rod that coordinates with bottom cylinder body is connected with the lifting guide pillar of upper class, be fixed with the upper class cylinder body on described upper class lifting guide pillar, the upper class cylinder body coordinates with the upper class piston rod, and the end of upper class piston rod is connected relay like this repeatedly with the lifting guide pillar of upper class again; The middle part of the folding connecting rod of described lifting guide pillar and parallelogram structure is hinged, the two ends of the folding connecting rod of described parallelogram structure and adjacent folding connecting rod are hinged, and the folding connecting rod of described parallelogram structure is hinged with the framework of lifting table topmost.
2. Foldable lift frame as claimed in claim 1, it is characterized in that, described relay lifting mechanism is divided into three grades, be provided with two cylinder bodies and two piston rods in the described relay lifting mechanism of the first order, be respectively equipped with a cylinder body and a piston rod in the second stage and the described relay lifting mechanism of the third stage.
3. Foldable lift frame as claimed in claim 2, is characterized in that, the two ends of described lifting guide pillar coordinate with guide groove in guidepost by guide roller, also is provided with in the frame sides of described lifting table the guide roller that coordinates with guide groove.
4. Foldable lift frame as claimed in claim 3, is characterized in that, is provided with at least the folding connecting rod of a parallelogram structure between described two guide rods.
5. Foldable lift frame as claimed in claim 4, is characterized in that, described cylinder body is hydraulic actuating cylinder or is cylinder.
6. Foldable lift frame as claimed in claim 5, is characterized in that, is provided with connecting rod between the folding connecting rod of described cylinder body both sides.
CN 201320289091 2013-05-22 2013-05-22 Folding lifting frame Expired - Fee Related CN203269473U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320289091 CN203269473U (en) 2013-05-22 2013-05-22 Folding lifting frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320289091 CN203269473U (en) 2013-05-22 2013-05-22 Folding lifting frame

Publications (1)

Publication Number Publication Date
CN203269473U true CN203269473U (en) 2013-11-06

Family

ID=49499925

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320289091 Expired - Fee Related CN203269473U (en) 2013-05-22 2013-05-22 Folding lifting frame

Country Status (1)

Country Link
CN (1) CN203269473U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111536744A (en) * 2020-05-06 2020-08-14 长虹美菱股份有限公司 Refrigerator shelf automatic lifting device based on single drive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111536744A (en) * 2020-05-06 2020-08-14 长虹美菱股份有限公司 Refrigerator shelf automatic lifting device based on single drive

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: JIANGYIN TIANBANG PAINT LIMITED BY SHARE LTD.

Free format text: FORMER NAME: JIANGYIN TIANBANG PAINT CHEMICAL INDUSTRY CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 214400 Jiangsu city of Wuxi province Jiangyin Lingang New City Shen Gang Cun Zhang Jia pad No. 128 innovation

Patentee after: JIANGYIN TIANBANG PAINT LIMITED BY SHARE LTD

Address before: 214400 Jiangsu city of Wuxi province Jiangyin Lingang New City Shen Gang Cun Zhang Jia pad No. 128 innovation

Patentee before: Jiangyin Tianbang Coating Chemical Industry Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131106

Termination date: 20210522