CN201512383U - Hydraulic lifting device - Google Patents
Hydraulic lifting device Download PDFInfo
- Publication number
- CN201512383U CN201512383U CN2009203083566U CN200920308356U CN201512383U CN 201512383 U CN201512383 U CN 201512383U CN 2009203083566 U CN2009203083566 U CN 2009203083566U CN 200920308356 U CN200920308356 U CN 200920308356U CN 201512383 U CN201512383 U CN 201512383U
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- CN
- China
- Prior art keywords
- lifting
- hydraulic
- guide rail
- column
- horizontal
- 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
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to a hydraulic lifting device, comprising a seat body, a lifting body and a lifting hydraulic mechanism, wherein the seat body consists of a frame and wheels; the frame is formed by fixedly connecting a vertical guide rail 1 and a vertical guide rail 2 with the horizontal frame, and the vertical guide rail 1 and the vertical guide rail 2 are integrated; the lifting body consists of two horizontal lifting arms and a vertical column; one end of each lifting arm is a free end, and the other end thereof is connected with the vertical column; the vertical column is provided with a roller; the roller and the vertical guide rail 1 form a rolling pair; the lifting hydraulic mechanism consists of a pedal pump, a vertical hydraulic cylinder, an unloading valve and a pair of rope wheel lifting mechanism which are arranged at the two sides of the hydraulic cylinder; the lower end of the hydraulic cylinder is connected with the horizontal frame, and the upper end thereof is connected with a connecting plate which is provided with a pair of rollers which form the rolling pair with the vertical guide rail 2; pulleys of the rope wheel lifting mechanisms are arranged on the connecting plate; and one end of a steel wire rope is connected with the horizontal frame and the other end thereof is connected with the vertical column. The hydraulic lifting device realizes lifting of spare parts under the platform surface of the product and is convenient to assemble and maintain the spare parts under the platform surface.
Description
Technical field
The utility model relates to the hydraulic efficiency equipment technology, specifically is a kind of hydraulic lifting device.
Background technology
At product assembling and repair and maintenance garage, often there are parts to install below the product table top at some, for example, casing etc. is installed under the oil automotive drilling rig vehicle frame table top, this moment, crane was difficult to work, and parts depend merely on manpower and are difficult to finish the lifting operation, therefore, develop a kind of hydraulic lifting device and use necessary for assembling and maintenance.
The utility model content
The purpose of this utility model provides a kind of hydraulic lifting device, can conveniently be implemented under the product table top parts are carried out lifting, thereby solve under the product table top owing to can't use crane to cause the problem of parts assembling and maintenance difficult.
The technical solution of the utility model is: a kind of hydraulic lifting device, comprise pedestal, the lifting body, the lifting hydraulic gear, described pedestal is made of vehicle frame and wheel, two front-wheels of wheel are wheel flutter, two trailing wheels all attach the footbrake device, vehicle frame is upright to guide rail one by horizontal frame and all-in-one-piece, stand and constitute to guide rail two captive joints, described lifting body is by two horizontal lift arms, column constitutes, horizontal lift arm one end is a free end, the other end is connected with column, two groups of rollers up and down are installed on the described column, the upright of roller and vehicle frame constitutes rolling pair to guide rail one, described lifting hydraulic gear is by foot pump, upright hydraulic actuating cylinder, unloader valve, the a pair of rope pulley hoist mechanism that is arranged on the hydraulic actuating cylinder both sides constitutes, the hydraulic actuating cylinder lower end is connected with horizontal frame, the upper end is connected with a plate, one pair roller is installed on the connecting panel, this pair roller constitutes rolling pair with upright to guide rail two, rope pulley hoist mechanism is made of pulley and steel rope, pulley is installed on the connecting panel, one end of steel rope is connected with horizontal frame, the other end is connected with column, foot pump provides hydraulic oil for hydraulic actuating cylinder, unloader valve unloads the hydraulic actuating cylinder oil pressure, foot pump, hydraulic actuating cylinder, unloader valve connects by conventional hydraulic circuit.
Described horizontal lift arm and column can captive joint also can take horizontal lift arm movable set with column all-in-one-piece horizontal beam on connection structure.
The utility model organically combines pedestal, lifting body, lifting hydraulic gear, and the lifting body is realized lifting by the lifting hydraulic gear, and pedestal adopts the dolly form, can flexiblely move to job position.In the time of need under the product table top, carrying out parts assembling and maintenance, parts are placed on the horizontal lift arm, mobile the utility model is to job position, the horizontal lift arm of lifting to parts are installed desired height, can conveniently realize assembling and maintenance, thereby solve under the product table top owing to can't use crane to cause the problem of parts assembling and maintenance difficult to parts.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is Fig. 1 left view.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, 2, the hydraulic lifting device comprises pedestal, lifting body, lifting hydraulic gear, and pedestal is made of vehicle frame and wheel, and two front-wheels 3 of wheel are wheel flutter, two trailing wheels 4 all attach the footbrake device, and subsidiary have the trailing wheel 4 of footbrake device to purchase on market.Vehicle frame is by horizontal frame 1, upright to guide rail 1, upright to guide rail 2 13 welding formations, the lifting body is by two horizontal lift arms 5, column 6 constitutes, horizontal lift arm 5 one ends are free end, horizontal lift arm 5 other ends and column 6 can adopt the connection mode of bolted connection or welding, also can take movable set with the horizontal beam 7 of column 6 welding on connection mode, two groups of rollers 8 up and down are installed on the column 6, roller 8 constitutes rolling pair with the upright of vehicle frame to guide rail 1, the lifting hydraulic gear is by foot pump 9, hydraulic actuating cylinder 10, unloading valve 17, the a pair of rope pulley hoist mechanism that is arranged at hydraulic actuating cylinder 10 both sides constitutes, hydraulic actuating cylinder 10 lower ends are connected on the horizontal frame 1, the upper end is connected with connecting panel 11 lower ends, one pair roller 12 is installed on the connecting panel 11, roller 12 constitutes rolling pair with upright to guide rail 2 13, rope pulley hoist mechanism is made of pulley 14 and steel rope 15, pulley 14 is installed on connecting panel 11 bottom surfaces by otic placode, one end of steel rope 15 is connected with horizontal frame 1, the other end is connected with a contiguous block 16 on the column 6, foot pump 9 provides hydraulic oil for hydraulic actuating cylinder 10,17 pairs of hydraulic actuating cylinder oil pressure of unloader valve unload foot pump 9, hydraulic actuating cylinder 10, unloader valve 17 connects by conventional hydraulic circuit.
During work, parts are placed on two horizontal lift arms 5, shift the pedestal dolly onto product and want the below, installation position, the footbrake device of stepping on behind the location on the trailing wheel 4 is realized the brake location.The foot valve of foot pump 9 tramps with one's feet down, hydraulic oil enters hydraulic actuating cylinder 10, hydraulic actuating cylinder 10 cylinder bars are released, the column 6 that drives the lifting body by steel rope 15 rises to guide rail 1 along upright, horizontal lift arm 5 raises, trample foot valve continuously, horizontal lift arm 5 hoists continuously, in the process that hoists, roller 8 rolls in guide rail 1 upright, reduces lifting body and upright friction to one 2 on guide rail, and two horizontal lift arms 5 can move on horizontal beam 7, thereby adjust two spacings between the horizontal lift arm 5, finish lifting the parts of different width; When finishing the lifting task or need readjust the position, only need open unloading valve 17, the lifting body just can slowly fall.
Claims (2)
1. hydraulic lifting device, comprise pedestal, the lifting body, the lifting hydraulic gear, it is characterized in that: described pedestal is made of vehicle frame and wheel, two front-wheels (3) of wheel are wheel flutter, two trailing wheels (4) all attach the footbrake device, vehicle frame is upright to guide rail one (2) by horizontal frame (1) and all-in-one-piece, stand and constitute to guide rail two (13) captive joints, described lifting body is by two horizontal lift arms (5), column (6) constitutes, horizontal lift arm (5) one ends are free end, the other end is connected with column (6), two groups of rollers (8) up and down are installed on the described column (6), roller (8) constitutes rolling pair with the upright of vehicle frame to guide rail one (2), described lifting hydraulic gear is by foot pump (9), upright hydraulic actuating cylinder (10), unloader valve (17), the a pair of rope pulley hoist mechanism that is arranged on hydraulic actuating cylinder (10) both sides constitutes, hydraulic actuating cylinder (10) lower end is connected with horizontal frame (1), the upper end is connected with a plate (11), one pair roller (12) is installed on the connecting panel (11), this pair roller (12) constitutes rolling pair with upright to guide rail two (13), rope pulley hoist mechanism is made of pulley (14) and steel rope (15), pulley (14) is installed on the connecting panel (11), one end of steel rope (15) is connected with horizontal frame (1), the other end is connected with column (6), foot pump (9) provides hydraulic oil for hydraulic actuating cylinder (10), unloader valve (17) unloads hydraulic actuating cylinder (10) oil pressure, foot pump (9), hydraulic actuating cylinder (10), unloader valve (17) connects by conventional hydraulic circuit.
2. hydraulic lifting device according to claim 1 is characterized in that: described horizontal lift arm (5) and column (6) can captive joint also can take horizontal lift arm (5) movable set with column (6) all-in-one-piece horizontal beam (7) on connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203083566U CN201512383U (en) | 2009-08-19 | 2009-08-19 | Hydraulic lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203083566U CN201512383U (en) | 2009-08-19 | 2009-08-19 | Hydraulic lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201512383U true CN201512383U (en) | 2010-06-23 |
Family
ID=42483789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203083566U Expired - Fee Related CN201512383U (en) | 2009-08-19 | 2009-08-19 | Hydraulic lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201512383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745623A (en) * | 2012-06-29 | 2012-10-24 | 安徽德摩新能源叉车股份有限公司 | Hydraulic carrier |
| CN106744495A (en) * | 2016-12-26 | 2017-05-31 | 湖南煜欣轨道装备科技工程有限公司 | Lifting translation machine and rail lifting translation device |
-
2009
- 2009-08-19 CN CN2009203083566U patent/CN201512383U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745623A (en) * | 2012-06-29 | 2012-10-24 | 安徽德摩新能源叉车股份有限公司 | Hydraulic carrier |
| CN106744495A (en) * | 2016-12-26 | 2017-05-31 | 湖南煜欣轨道装备科技工程有限公司 | Lifting translation machine and rail lifting translation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20150819 |
|
| EXPY | Termination of patent right or utility model |