CN202054575U - Sleeve oil cylinder lifting platform - Google Patents
Sleeve oil cylinder lifting platform Download PDFInfo
- Publication number
- CN202054575U CN202054575U CN2011201398179U CN201120139817U CN202054575U CN 202054575 U CN202054575 U CN 202054575U CN 2011201398179 U CN2011201398179 U CN 2011201398179U CN 201120139817 U CN201120139817 U CN 201120139817U CN 202054575 U CN202054575 U CN 202054575U
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- oil cylinder
- cylinder
- car
- group
- lifting table
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Abstract
The utility model discloses a sleeve oil cylinder lifting platform which has a simple structure and stable lifting and descending process and is flexible to control. The sleeve oil cylinder lifting platform comprises a car platform sill, oil cylinder sets and a lifting platform. The oil cylinder sets are arranged at the middle positions of two opposite lateral surfaces of the car platform sill. Each oil cylinder set comprises five plunger type oil cylinders. A group of eudipleural oil cylinder guide wheels are arranged at both sides of each oil cylinder set. The oil cylinder sets are also provided with synchronous oil cylinder assemblies connected with the plunger type oil cylinders. The oil cylinder assemblies are provided with springs. A frame is arranged at the periphery of the car platform sill. The frame is provided with a diamond mesh. Two groups of car platform sill guide wheels are respectively arranged on the two lateral surfaces of the car platform sill where the oil cylinder sets are arranged. A hydraulic system and an electric control system is arranged at one side of the frame. A guide rail is arranged inside the frame. After the sleeve oil cylinder lifting platform is adopted, the safety and the comfort are improved. The sleeve oil cylinder lifting platform is a very practical hydraulic lifting platform for carrying cargoes and people. The height and the speed are promoted. The equipment is stable to operate. The sleeve oil cylinder lifting platform is simple and reliable to operate, has various protection modes such as a hydraulic protection mode and an electric protection mode, and is economic, convenient and rapid to transport the cargoes.
Description
Technical field
The utility model relates to lifting table, particularly a kind of sleeve cylinder type lifting table.
Background technology
Development along with present social science and technology, lifting table has spread to each corner of social life, utilization is more and more widely built civil engineering no matter be, and daily life all be unable to do without lifting table, hydraulic efficiency elevation structure mostly is scissor-type, folding-jib at present, masts type, its structure are comparatively complicated, cost of manufacture is higher, and assembling and maintenance are all very inconvenient, and the deadweight of this kind hydraulic hoist is bigger, and shipment is extremely inconvenient, large-scale at some, in the jacking system of heavy wares, the Heavy Weight of lifting, the platform area is big, also requires rising or falling speed fast sometimes, synchronous control accuracy is high, and general mechanical elevating system is difficult to meet the demands.
Existing hydraulic elevating platform is usually by lifting mechanism, a kind of jacking equipment that hydraulic gear and supporting mechanism etc. are formed, the double-cylinder type hydraulic elevating platform is that multistage hydraulic cylinder uprightly rises, high-intensity material of hydraulic actuating cylinder and favorable mechanical performance, the turriform scalariform is protected frame, make lifting table that higher stablizing be arranged, cover cylinder hydraulic elevating platform is commonly employed at the vertical goods transport of low layer at present, have good market outlook, this product principal feature is to have lower price, and hydraulic elevating platform is to pit, top layer requires lower, can make full use of space design lifting table, satisfy the requirement of goods transport, reliable carrying is more seen flexible.
The utility model content
The purpose of this utility model is the shortcoming that overcomes prior art, and a kind of sleeve cylinder type lifting table is provided, and it is simple in structure, rises and the decline process stabilization, and control flexibly.
For reaching above-mentioned purpose, a kind of sleeve cylinder type lifting table provided by the utility model, adopt following technical scheme: a kind of sleeve cylinder type lifting table, include car, oil cylinder group and lifting table, it is characterized in that: every group oil cylinder group is provided with five ram cylinders, described oil cylinder group is arranged on the midway location of the relative two sides of described car, the both sides of described oil cylinder group are provided with a symmetrical group oil cylinder track adjusting wheel, described oil cylinder group is provided with the synchronous fuel tank assembly that is connected with described ram cylinder, described cylinder component is provided with spring, connects by oil pipe between the described ram cylinder.
Further, described oil pipe is provided with fixedly two types in oil pipe and movable oil pipe.
Further, described car is located at the lifting table top, and described car outer periphery is equipped with framework, and described framework is provided with the rhombus net, and described car is respectively arranged with two groups of car track adjusting wheels in its two sides that oil cylinder group is installed.
Further, the track adjusting wheel of each side is arranged at described car and is close to four jiaos of positions of locating in both sides up and down.
Further, the top of described car is equipped with crossbeam, and described oil cylinder group top and described crossbeam are fixedly connected.
Further, a side of described framework is provided with hydraulic efficiency pressure system and electric-control system, and described framework inboard is provided with guide track, and described guide track and described oil cylinder track adjusting wheel, car track adjusting wheel are complementary identical.
Further, one group of the described oil cylinder group outside is upper cylinder, and middle be middle oil cylinder, be in described between oil cylinder and the upper cylinder under oil cylinder.
The utility model beneficial effect is: the utility model is simple in structure, rises and the decline process stabilization, and described oil cylinder group is made of the ram cylinder in cylinder component and the described cylinder component, and control is flexible, and good stability has vast market prospect.
Designing and make according to national standard, improved safety and comfort, is very practical loading, manned hydraulic elevating platform, for hydraulic elevating platform use and popularization provides more great scope of land.The structure of multistage hydraulic cylinder; thereby height and speed have been promoted; under the prerequisite that meets the demands, can suitably increase the progression of multistage hydraulic cylinder; can make the hoisting depth increase more; its used unit need not special processing; cost is not high, and height can be selected according to customer requirement, highly is higher than most 10m; minimum altitude is at 150-300mm; especially be fit to excavate the working space in hole, and need not the top suspension centre, two or three layers of industrial premises be applicable to; the dining room; the cargo transfer of restaurant floor gap; equipment operation is steady; operation is simple and reliable, has hydraulic pressure; electric kinds of protect, cargo transfer economy is convenient.
Description of drawings
Figure 1 shows that the lateral plan of the utility model embodiment.
Figure 2 shows that the utility model embodiment cylinder component figure.
Figure 3 shows that the utility model embodiment birds-eye view figure.
Figure 4 shows that the utility model embodiment oil cylinder picture group.
The parts sign flag is as follows among the figure:
Lifting table 1, oil cylinder group 2, oil cylinder track adjusting wheel 3, car track adjusting wheel 4, guide track 5, car 6, framework 7, rhombus net 8, upper cylinder assembly 9, cylinder component 10, middle oil cylinder frame linking 11, oil cylinder frame linking 12, spring 13, middle cylinder component 14, dust ring 15, movable oil pipe 16, fixedly oil pipe 17, upper cylinder 18, time oil cylinder 19, middle oil cylinder 20, crossbeam 21, hydraulic efficiency pressure system 22 down down.
The specific embodiment
For further understanding feature of the present utility model, technological means and the specific purposes that reached, function, resolve advantage of the present utility model and spirit, by detailed description of the present utility model being further understood below in conjunction with the accompanying drawing and the specific embodiment.
In conjunction with Figure of description, described a kind of sleeve cylinder type lifting table, include car 6, oil cylinder group 2 and lifting table 1, every group oil cylinder group 2 is provided with five ram cylinders, described oil cylinder group 2 is arranged on the midway location of the relative two sides of described car 6, the both sides of described oil cylinder group 2 are provided with a symmetrical group oil cylinder track adjusting wheel 3, described oil cylinder group 2 is provided with the cylinder component that is connected with described ram cylinder, described cylinder component is provided with spring 13, connects by oil pipe between the described ram cylinder.
Plunger in the described ram cylinder is provided with two types of solid plunger and hollow plungers, be connected in oil pipe between the described ram cylinder and be provided with fixedly 16 two types in oil pipe 17 and movable oil pipe, the oil cylinder group 2 used oil pipes of solid plunger-type are movable oil pipes 16, and hydraulic oil directly enters into each ram cylinder from oil main line; The oil cylinder group 2 of hollow plunger type is employed to be fixing oil pipe 17, and hydraulic oil enters into described ram cylinder from oil main line through fixing oil pipe 17, is passing through hollow plunger in other ram cylinder.
Described car 6 is located at lifting table 1 top, described car 6 outer periphery are equipped with framework 7, described framework 7 is provided with rhombus net 8,8 pairs of described lifting tables 1 of described rhombus net have protective action, described car 6 is respectively arranged with two groups of car track adjusting wheels 4 in its two sides that oil cylinder group 2 is installed, the both sides up and down that described car track adjusting wheel 4 is arranged at described car 6 two sides are close to four jiaos of positions of locating, described car track adjusting wheel 4 so that described car 6 freely slide up and down, reduce the friction between car 6 and the framework 7, avoided the generation of noise.
One side of described framework 7 is provided with hydraulic efficiency pressure system 22 and electric-control system, and described framework 7 inboards are provided with guide track 5, and described guide track 5 is provided with four groups, and described oil cylinder track adjusting wheel 3, car track adjusting wheel 4 are complementary identical with guide track 5.
One group of described oil cylinder group 2 outsides is upper cylinder 18, middle is middle oil cylinder 20, be in the following oil cylinder 19 that is between described middle oil cylinder 20 and the upper cylinder 18, described oil cylinder is provided with cylinder component outward, be in the middle cylinder component 14 that is of described cylinder component centre, one group that is close to described middle cylinder component 14 is following cylinder component 10, and a group of being in the cylinder component outermost is a upper cylinder assembly 9.
Oil cylinder frame linking 11 and following oil cylinder frame linking 12 during described cylinder component is provided with, the top of oil cylinder 20 during oil cylinder frame linking 11 is arranged in described, be used for fixing upper cylinder assembly 9 and middle cylinder component 14, described down oil cylinder frame linking 12 be used for fixing connect described one group under cylinder component 10.
Also be provided with dust ring 15 on the described cylinder component, can prevent that dust and foreign material from entering in the oil cylinder, effectively prolongs the life-span of oil cylinder.
The both sides, top of described cylinder component are provided with spring 13, and described spring 13 has buffer action in the landing process of lifting table 1, can not be subjected to very big impulsive force when making lifting table 1 drop to the bottom.
The top of described car 6 is equipped with crossbeam 21, described oil cylinder group 2 tops and described crossbeam 21 are fixedly connected, bottom and platform that described oil cylinder group is 2 are hinged, with 2 bonded assemblys of described oil cylinder group hydraulic efficiency pressure system 22 and electric-control system are arranged, described hydraulic efficiency pressure system 22 provides power according to the fluid control principle for described lifting table 1, described electric-control system is used to control the rising and the decline of described lifting table 1, to reach user's purpose.
When described lifting table 1 rises, described upper cylinder 18 rise earlier rise to fixed height, then be that middle oil cylinder 20 hoists, after 20 of oil cylinders rose to certain altitude in described, described oil cylinder 19 down began to hoist again, reaches the height that it sets.
The above embodiment has only expressed part embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model scope.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with claims.
Claims (7)
1. sleeve cylinder type lifting table, include lifting table (1), oil cylinder group (2) and car (6), it is characterized in that: every group oil cylinder group (2) is provided with five ram cylinders, described oil cylinder group (2) is arranged on the midway location of the relative two sides of described car (6), the both sides of described oil cylinder group (2) are provided with a symmetrical group oil cylinder track adjusting wheel (3), described oil cylinder group (2) is provided with the cylinder component that is connected with described ram cylinder, described cylinder component is provided with spring (13), connects by oil pipe between the described ram cylinder.
2. a kind of sleeve cylinder type lifting table according to claim 1 is characterized in that: described oil pipe is provided with fixedly (16) two types in oil pipe (17) and movable oil pipe.
3. a kind of sleeve cylinder type lifting table according to claim 1, it is characterized in that: described car (6) is located at lifting table (1) top, described car (6) outer periphery is equipped with framework (7), described framework (7) is provided with rhombus net (8), and described car (6) is respectively arranged with two groups of car track adjusting wheels (4) in its two sides that oil cylinder group (2) is installed.
4. a kind of sleeve cylinder type lifting table according to claim 3 is characterized in that: the track adjusting wheel of each side is arranged at described car (6) and is close to four jiaos of positions of locating in both sides up and down.
5. a kind of sleeve cylinder type lifting table according to claim 1, it is characterized in that: the top of described car (6) is equipped with crossbeam (21), and described oil cylinder group (2) top and described crossbeam (21) are fixedly connected.
6. a kind of sleeve cylinder type lifting table according to claim 1, it is characterized in that: a side of described framework (7) is provided with hydraulic efficiency pressure system (22) and electric-control system, described framework (7) inboard is provided with guide track (5), and described guide track (5) is complementary identical with described oil cylinder track adjusting wheel (3), car track adjusting wheel (4).
7. a kind of sleeve cylinder type lifting table according to claim 1, it is characterized in that: one group of described oil cylinder group (2) outside is upper cylinder (18), middle is middle oil cylinder (20), is in the following oil cylinder (19) that is between described middle oil cylinder (20) and the upper cylinder (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201398179U CN202054575U (en) | 2011-05-05 | 2011-05-05 | Sleeve oil cylinder lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201398179U CN202054575U (en) | 2011-05-05 | 2011-05-05 | Sleeve oil cylinder lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202054575U true CN202054575U (en) | 2011-11-30 |
Family
ID=45014556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201398179U Expired - Lifetime CN202054575U (en) | 2011-05-05 | 2011-05-05 | Sleeve oil cylinder lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202054575U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287949A (en) * | 2013-06-17 | 2013-09-11 | 柳雪春 | Directly-pushed type heavy load lifting work platform |
| CN105729998A (en) * | 2016-04-19 | 2016-07-06 | 唐山瑞可达科技有限公司 | Moving platform adjusting device for flat-pressing flat-hot-stamping die-cutting machine |
| CN106448411A (en) * | 2016-10-17 | 2017-02-22 | 武汉科技大学 | Experiment device for simulating draw shaft ore drawing |
| CN109928319A (en) * | 2019-03-20 | 2019-06-25 | 中铁八局集团昆明铁路建设有限公司 | Combined oil cylinder drive system, loading hoistable platform and bored tunnel go out indigenous method |
-
2011
- 2011-05-05 CN CN2011201398179U patent/CN202054575U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287949A (en) * | 2013-06-17 | 2013-09-11 | 柳雪春 | Directly-pushed type heavy load lifting work platform |
| CN103287949B (en) * | 2013-06-17 | 2015-08-12 | 柳雪春 | Straight top type heavy duty lift work platform |
| CN105729998A (en) * | 2016-04-19 | 2016-07-06 | 唐山瑞可达科技有限公司 | Moving platform adjusting device for flat-pressing flat-hot-stamping die-cutting machine |
| CN106448411A (en) * | 2016-10-17 | 2017-02-22 | 武汉科技大学 | Experiment device for simulating draw shaft ore drawing |
| CN109928319A (en) * | 2019-03-20 | 2019-06-25 | 中铁八局集团昆明铁路建设有限公司 | Combined oil cylinder drive system, loading hoistable platform and bored tunnel go out indigenous method |
| CN109928319B (en) * | 2019-03-20 | 2023-10-27 | 中铁八局集团昆明铁路建设有限公司 | Combined oil cylinder driving system, carrying lifting platform and underground excavation tunnel soil discharging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111130 |