CN201338896Y - Hydraulic climbing mechanism of construction lifter - Google Patents
Hydraulic climbing mechanism of construction lifter Download PDFInfo
- Publication number
- CN201338896Y CN201338896Y CNU2009203006292U CN200920300629U CN201338896Y CN 201338896 Y CN201338896 Y CN 201338896Y CN U2009203006292 U CNU2009203006292 U CN U2009203006292U CN 200920300629 U CN200920300629 U CN 200920300629U CN 201338896 Y CN201338896 Y CN 201338896Y
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- hydraulic
- hydraulic lifting
- valve
- lifting mechanism
- operating cylinder
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Abstract
The utility model relates to a hydraulic climbing mechanism of a construction lifter. The hydraulic climbing mechanism of a construction lifter is characterized by comprising a hydraulic climbing mechanism body; a hydraulic system is fixed at the upper part of the hydraulic climbing mechanism body; a piston of a working oil cylinder of the hydraulic system faces downward; the top end of the piston of the working oil cylinder is fixedly connected with a climbing pin of a hydraulic cylinder; a hydraulic climbing mechanism guiding wheel set is fixedly mounted at the lower part of the hydraulic climbing mechanism body; the hydraulic system comprises a working oil cylinder, a manual combination valve, a motor, a pressure oil pump and an oil tank; the working oil cylinder is connected with the manual combination valve through a connecting hose; the manual combination valve is connected with the pressure oil pump; the pressure oil pump is connected with the motor through a shaft coupler and connected with the oil tank through the connecting hose. By adopting hydraulic climbing, the utility model ensures the climbing speed and the safety coefficient, and has the advantages of convenient manipulation, gentle movement, adjustable pressure, reliable performance, little power consumption, little noise, high safety coefficient, and the like.
Description
Technical field
The utility model relates to a kind of building hoist, specifically relates to a kind of hydraulic efficiency elevation structure of building hoist, belongs to the construction machinery and equipment technical field.
Background technology
In skyscraper, elevator is to be used for realizing people, the requisite main equipment of goods vertical transport.In use, along with the rising of building, elevator must pass through supernumerary segment, correspondingly increases the antenna height of guide rail bracket, so that satisfy the shipping height after building raises.At present, when mounted, socket climbing frame on the highest standard joint of building hoist, the workmen stands on the climbing frame, with lifting appliance standard knot or instrument are risen and to winch on the climbing frame, conveniently install, again climbing frame is raised on the climbing frame of new installation after adorning what a standard knot, carry out the installation of next standard knot again.Present climbing frame generally all is to adopt mechanical type, inconvenient operation, and noise is big, and easy to wear, and safety factor is not high yet.Have part producer to adopt hydraulic efficiency pressure system that climbing frame is promoted at present, principle of work is to adopt pulling force, and this mode has certain damage to hydraulic efficiency pressure system itself, influences its service life.
The utility model content
Be to solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of to be controlled conveniently, action is soft, adjustable in pressure, dependable performance, power consumption less, noise is low, safety factor is high building hoist hydraulic lifting mechanism.
For achieving the above object, the utility model is to realize by following technical scheme:
A kind of building hoist hydraulic lifting mechanism, it is characterized in that comprising the hydraulic lifting mechanism body, top in the hydraulic lifting mechanism body is fixed with hydraulic efficiency pressure system, the piston of the operating cylinder of hydraulic efficiency pressure system down, piston tip captive joint hydraulic actuating cylinder at operating cylinder is climbed pin, the fixed installation hydraulic lifting mechanism guiding wheels in the bottom of hydraulic lifting mechanism body.
Aforesaid building hoist hydraulic lifting mechanism, it is characterized in that described hydraulic efficiency pressure system comprises operating cylinder, manual combine valve, electrical motor, oil pressure pump and fuel tank, operating cylinder is connected with manual combine valve by connecting sebific duct, manually combine valve links to each other with oil pressure pump, oil pressure pump links to each other with electrical motor by coupler on the one hand, links to each other with fuel tank by connecting sebific duct on the other hand.
Aforesaid building hoist hydraulic lifting mechanism, it is characterized in that described manual combine valve comprises hand change over valve, by pass valve and check valve, the oil pressure pump outlet links to each other with operating cylinder through check valve, hand change over valve, by pass valve is connected on the branch road of above-mentioned parts, and be connected with fuel tank by the overflow sebific duct, hand change over valve also is connected with the overflow sebific duct.
Aforesaid building hoist hydraulic lifting mechanism is characterized in that also comprising the oil suction fil, and described oil suction fil is connected between oil pressure pump and the fuel tank.
Aforesaid building hoist hydraulic lifting mechanism is characterized in that also comprising shockproof compression indicator and pressure meter switch, by pressure meter switch shockproof compression indicator is installed at the pressure oil delivery side of pump.
The beneficial effects of the utility model are: the utility model adopts hydraulic pressure to climb, and has guaranteed the speed and the safety factor that climb.The utlity model has control conveniently, action is soft, adjustable in pressure, dependable performance, power consumption less, low, the safety factor advantages of higher of noise.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the connection diagram of hydraulic efficiency pressure system of the present utility model.
The implication of Reference numeral among the figure:
21, hydraulic lifting mechanism guiding wheels, 22, hydraulic actuating cylinder climbs pin, 23, hydraulic efficiency pressure system, 24, hydraulic lifting mechanism body, 1, operating cylinder, 3, manual combine valve, 3.1, hand change over valve, 3.2, by pass valve, 3.3, check valve, 4, shockproof compression indicator, 5, pressure meter switch, 6, electrical motor, 7, oil pressure pump 8, oil suction oil filter, 9, fuel tank, 10, coupler, 11, connect sebific duct, 12, the overflow sebific duct.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done concrete introduction.
Fig. 1 is a structural representation of the present utility model, as shown in the figure, building hoist hydraulic lifting of the present utility model mechanism, comprise hydraulic lifting mechanism body 24, be fixed with hydraulic efficiency pressure system 23 on the top of hydraulic lifting mechanism body 24, the piston of the operating cylinder of hydraulic efficiency pressure system 23 is climbed pin 22 at the piston tip captive joint hydraulic actuating cylinder of operating cylinder down, the fixed installation hydraulic lifting mechanism guiding wheels 21 in the bottom of hydraulic lifting mechanism body 24.
Principle of work of the present utility model: the utility model is socketed on the highest standard joint, when needs adjunction standard knot, hydraulic efficiency pressure system 23 on-load pressures, owing to there is hydraulic actuating cylinder to climb pin 22 as fulcrum, make hydraulic lifting mechanism body 24 integral body up move, again because hydraulic lifting mechanism guiding wheels 21 are arranged, can guarantee that hydraulic lifting mechanism body 24 moves along standard knot guide rail pulsation-free.
Method of operation: operating personal stands on the platform, primer fluid pressing system 23, the operating cylinder of hydraulic lifting mechanism body both sides moves simultaneously, climb pin 22 as the strong point by hydraulic actuating cylinder, because the directional tagging of hydraulic lifting mechanism guiding wheels 21 is arranged, make that whole hydraulic lifting mechanism can be steadily up.
Fig. 2 is the connection diagram of hydraulic efficiency pressure system of the present utility model, as shown in the figure, hydraulic efficiency pressure system 23 of the present utility model can comprise operating cylinder 1, manual combine valve 3, electrical motor 6, oil pressure pump 7 and fuel tank 9, operating cylinder 1 is connected manual combine valve 3 by connecting sebific duct, and manually combine valve 3 links to each other with the outlet of oil pressure pump 7.Oil pressure pump 7 links to each other with electrical motor 6 by coupler 10 on the one hand, is driven by electrical motor 6, links to each other with fuel tank 9 by connecting sebific duct on the other hand, draws the hydraulic oil in the fuel tank 9.
Above-mentioned manual combine valve 3 can comprise hand change over valve 3.1, by pass valve 3.2 and check valve 3.3, oil pressure pump 7 outlets link to each other with operating cylinder 1 through check valve 3.3, hand change over valve 3.1, by pass valve 3.2 is connected on the branch road of oil pressure pump 7 outlets, and be connected with fuel tank 9 by overflow sebific duct 12, hand change over valve 3.1 also is connected with overflow sebific duct 12, is used for emptying under operating cylinder unloading or other situation.
For the cleaning of the power fluid that guarantees to supply to operating cylinder 1, between oil pressure pump 7 and fuel tank 9, be connected oil suction fil 8, be used to filter hydraulic oil.
In addition, for the ease of grasping the pressure in the hydraulic efficiency pressure system and be convenient to operation, by pressure meter switch 5 shockproof compression indicator 4 is installed in the outlet of oil pressure pump 7.
The utility model adopts hydraulic pressure to climb, and has guaranteed the speed and the safety factor that climb.Control simultaneously conveniently, action is soft, adjustable in pressure, dependable performance, power consumption less, noise is low, safety factor is high, has extraordinary market outlook.
The foregoing description does not limit the utility model in any form, and all technical schemes that mode obtained of taking to be equal to replacement or equivalent transformation all drop in the protection domain of the present utility model.
Claims (5)
1. building hoist hydraulic lifting mechanism, it is characterized in that comprising the hydraulic lifting mechanism body, top in the hydraulic lifting mechanism body is fixed with hydraulic efficiency pressure system, the piston of the operating cylinder of hydraulic efficiency pressure system down, piston tip captive joint hydraulic actuating cylinder at operating cylinder is climbed pin, the fixed installation hydraulic lifting mechanism guiding wheels in the bottom of hydraulic lifting mechanism body.
2. building hoist hydraulic lifting according to claim 1 mechanism, it is characterized in that described hydraulic efficiency pressure system comprises operating cylinder, manual combine valve, electrical motor, oil pressure pump and fuel tank, operating cylinder is connected with manual combine valve by connecting sebific duct, manually combine valve links to each other with oil pressure pump, oil pressure pump links to each other with electrical motor by coupler on the one hand, links to each other with fuel tank by connecting sebific duct on the other hand.
3. building hoist hydraulic lifting according to claim 2 mechanism, it is characterized in that described manual combine valve comprises hand change over valve, by pass valve and check valve, the oil pressure pump outlet links to each other with operating cylinder through check valve, hand change over valve, by pass valve is connected on the branch road of above-mentioned parts, and be connected with fuel tank by the overflow sebific duct, hand change over valve also is connected with the overflow sebific duct.
4. building hoist hydraulic lifting according to claim 2 mechanism is characterized in that also comprising the oil suction fil, and described oil suction fil is connected between oil pressure pump and the fuel tank.
5. building hoist hydraulic lifting according to claim 2 mechanism is characterized in that also comprising shockproof compression indicator and pressure meter switch, by pressure meter switch shockproof compression indicator is installed at the pressure oil delivery side of pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009203006292U CN201338896Y (en) | 2009-02-16 | 2009-02-16 | Hydraulic climbing mechanism of construction lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009203006292U CN201338896Y (en) | 2009-02-16 | 2009-02-16 | Hydraulic climbing mechanism of construction lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201338896Y true CN201338896Y (en) | 2009-11-04 |
Family
ID=41234440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009203006292U Expired - Fee Related CN201338896Y (en) | 2009-02-16 | 2009-02-16 | Hydraulic climbing mechanism of construction lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201338896Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102718110A (en) * | 2012-06-29 | 2012-10-10 | 淄博瞳鸣机械有限公司 | Novel building hoist |
| CN104512788A (en) * | 2013-10-08 | 2015-04-15 | 张德崑 | Step-by-step hydraulic lift |
| CN109973449A (en) * | 2019-03-01 | 2019-07-05 | 武汉船用机械有限责任公司 | The hydraulic control system of hoistable platform |
| CN111847168A (en) * | 2020-07-28 | 2020-10-30 | 长沙海川自动化设备有限公司 | Height limit control method, device and equipment for construction elevator and storage medium |
-
2009
- 2009-02-16 CN CNU2009203006292U patent/CN201338896Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102718110A (en) * | 2012-06-29 | 2012-10-10 | 淄博瞳鸣机械有限公司 | Novel building hoist |
| CN104512788A (en) * | 2013-10-08 | 2015-04-15 | 张德崑 | Step-by-step hydraulic lift |
| CN109973449A (en) * | 2019-03-01 | 2019-07-05 | 武汉船用机械有限责任公司 | The hydraulic control system of hoistable platform |
| CN109973449B (en) * | 2019-03-01 | 2020-07-21 | 武汉船用机械有限责任公司 | Hydraulic control system of lifting platform |
| CN111847168A (en) * | 2020-07-28 | 2020-10-30 | 长沙海川自动化设备有限公司 | Height limit control method, device and equipment for construction elevator and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20130216 |