CN204643462U - Adopt the low friction-type Cargo Lift of friction of rolling - Google Patents
Adopt the low friction-type Cargo Lift of friction of rolling Download PDFInfo
- Publication number
- CN204643462U CN204643462U CN201520093457.1U CN201520093457U CN204643462U CN 204643462 U CN204643462 U CN 204643462U CN 201520093457 U CN201520093457 U CN 201520093457U CN 204643462 U CN204643462 U CN 204643462U
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- Prior art keywords
- car
- friction
- roll shaft
- groove
- fixed block
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Abstract
The utility model discloses a kind of low friction-type Cargo Lift adopting friction of rolling, comprise car and railway carriage or compartment door, described railway carriage or compartment door is arranged on the front side of described car, described Cargo Lift also comprises roll shaft and fixed block, the bottom surface of described car is provided with the groove that multiple and described car is parallel, rotating shaft and the described fixed block at described roll shaft two ends are rotatably connected, two described fixed blocks are separately positioned on the two ends of described groove, and adopt transition fit with described groove, gap is provided with between the outside of described roll shaft and described groove, the plane of the top composition of multiple described roll shaft is parallel with the bottom surface of described car, and this plane is positioned at the top of the bottom surface of described car.The utility model adopts the low friction-type Cargo Lift of friction of rolling by arranging multiple rotating roll shaft in the bottom surface of car, when goods slips in car from car, friction is become friction of rolling, reduces the friction force between goods and car greatly, be convenient to the slip of goods.
Description
Technical field
The utility model relates to a kind of Cargo Lift, particularly relates to a kind of low friction-type Cargo Lift adopting friction of rolling.
Background technology
Some stores the freight house of large cargo specially, in order to reduce the floor area in warehouse, general freight house all adopts double-decker, therefore goods needs to use elevator to carry up and down, and goods can only be delivered to lift port by general transport plane, appointing so needs workman manually to move to elevator interior, larger for partial volume, and the goods of heavier mass, can not directly be transported in Cargo Lift, Cargo Lift doorway can only be transported it into, be more manually carried in Cargo Lift by workman, need to use more manpower.
Utility model content
The purpose of this utility model is just to provide a kind of low friction-type Cargo Lift adopting friction of rolling to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of low friction-type Cargo Lift adopting friction of rolling, comprise car and railway carriage or compartment door, described railway carriage or compartment door is arranged on the front side of described car, described Cargo Lift also comprises roll shaft and fixed block, the bottom surface of described car is provided with the groove that multiple and described car is parallel, rotating shaft and the described fixed block at described roll shaft two ends are rotatably connected, two described fixed blocks are separately positioned on the two ends of described groove, and adopt transition fit with described groove, gap is provided with between the outside of described roll shaft and described groove, the plane of the top composition of multiple described roll shaft is parallel with the bottom surface of described car, and this plane is positioned at the top of the bottom surface of described car.
The bottom surface of freight elevator car is provided with multiple protrusion and rotating roll shaft, cliding friction is changed into friction of rolling, reduces friction force.
Particularly, described groove is bottom is semi-round rectangular recess, and the semi-round diameter of described groove is greater than the diameter of described roll shaft, and the degree of depth of described rectangular recess is less than the semi-round diameter of described groove.
Particularly, the shape of described fixed block is identical with the shape of described groove, and the middle part of described fixed block is provided with through hole, is provided with bearing in described through hole, and the rotating shaft of described roll shaft is rotatably connected by described bearing and described fixed block.
By fixed block, roll shaft is fixed in groove, groove bottom is set to semicircle simultaneously, be convenient to, after fixed block is removed from groove, clean groove.
Preferably, the length of described roll shaft is less than the length of described groove, and the thickness of described fixed block equals 1/2 of the difference of the length of described groove and described roll shaft.
Particularly, the identical length etc. of multiple described groove, and the width being all less than described car bottom surface.
The beneficial effects of the utility model are:
The utility model adopts the low friction-type Cargo Lift of friction of rolling by arranging multiple rotating roll shaft in the bottom surface of car, when goods slips in car from car, friction is become friction of rolling, reduces the friction force between goods and car greatly, be convenient to the slip of goods.
Accompanying drawing explanation
Fig. 1 is the partial front elevation view of the low friction-type Cargo Lift of employing friction of rolling described in the utility model;
Fig. 2 is the partial top view of the low friction-type Cargo Lift of employing friction of rolling described in the utility model;
Fig. 3 is the cutaway view of fixed block described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Fig. 1, shown in Fig. 2 and Fig. 3, the utility model adopts the low friction-type Cargo Lift of friction of rolling, comprise car 1, railway carriage or compartment door 2, roll shaft 4 and fixed block 6, railway carriage or compartment door 2 is arranged on the front side of car 1, the bottom surface of car 1 is provided with multiple groove 3 parallel with car 1, rotating shaft 5 and the fixed block 6 at roll shaft 4 two ends are rotatably connected, two fixed blocks 6 are separately positioned on the two ends of groove 3, and adopt transition fit with groove 3, gap is provided with between the outside of roll shaft 4 and groove 3, the plane of the top composition of multiple roll shaft 4 is parallel with the bottom surface of car 1, and this plane is positioned at the top of the bottom surface of car 1, groove 3 for bottom be semi-round rectangular recess 3, the semi-round diameter of groove 3 is greater than the diameter of roll shaft 4, the degree of depth of rectangular recess 3 is less than the semi-round diameter of groove 3, the shape of fixed block 6 is identical with the shape of groove 3, the middle part of fixed block 6 is provided with through hole, bearing 7 is provided with in through hole, the rotating shaft 5 of roll shaft 4 is rotatably connected by bearing 7 and fixed block 6, the length of roll shaft 4 is less than the length of groove 3, the thickness of fixed block 6 equals 1/2 of the difference of the length of groove 3 and roll shaft 4, the identical length etc. of multiple groove 3, and be all less than the width of car 1 bottom surface.
The utility model adopts the principle of work of the low friction-type Cargo Lift of friction of rolling as follows:
Multiple roll shaft 4 parallel with railway carriage or compartment door 2 is arranged on the bottom surface of car 1, simultaneously the plane of the top composition of roll shaft 4 is higher than the bottom surface of car 1, then when goods enters car 1, roll shaft 4 pairs of goods play a supportive role, space is there is between goods and bottom surface, avoid goods and bottom surface to occur cliding friction, because force of rolling friction is less than force of sliding friction, therefore only need less power namely goods can be pushed in car 1; When needs clean groove 3, or when needing roll shaft 4 to keep in repair, fixed block 6 is only needed to extract out from groove 3, namely roll shaft 4 can be taken out from groove 3 (because fixed block 6 is identical with the shape of groove 3, and fixed block 6 and groove 3 adopt transition fit, therefore do not need to arrange extra anchor fitting), thus groove 3 to be cleaned or roll shaft 4 keeps in repair.
Simultaneously as shown in Figure 2, the length of multiple groove 3 is less than 1/2 of the length of bottom surface, and multiple roll shaft 4 in two separate ranks multirow be distributed on the bottom surface of car 1, good supporting role can be played when friction force is less.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion made according to the technical solution of the utility model, all falls within protection domain of the present utility model.
Claims (5)
1. one kind adopts the low friction-type Cargo Lift of friction of rolling, comprise car and railway carriage or compartment door, described railway carriage or compartment door is arranged on the front side of described car, it is characterized in that: also comprise roll shaft and fixed block, the bottom surface of described car is provided with the groove that multiple and described car is parallel, rotating shaft and the described fixed block at described roll shaft two ends are rotatably connected, two described fixed blocks are separately positioned on the two ends of described groove, and adopt transition fit with described groove, gap is provided with between the outside of described roll shaft and described groove, the plane of the top composition of multiple described roll shaft is parallel with the bottom surface of described car, and this plane is positioned at the top of the bottom surface of described car.
2. the low friction-type Cargo Lift of employing friction of rolling according to claim 1, it is characterized in that: described groove is bottom is semi-round rectangular recess, the semi-round diameter of described groove is greater than the diameter of described roll shaft, and the degree of depth of described rectangular recess is less than the semi-round diameter of described groove.
3. the low friction-type Cargo Lift of employing friction of rolling according to claim 2, it is characterized in that: the shape of described fixed block is identical with the shape of described groove, the middle part of described fixed block is provided with through hole, be provided with bearing in described through hole, the rotating shaft of described roll shaft is rotatably connected by described bearing and described fixed block.
4. the low friction-type Cargo Lift of employing friction of rolling according to claim 3, it is characterized in that: the length of described roll shaft is less than the length of described groove, the thickness of described fixed block equals 1/2 of the difference of the length of described groove and described roll shaft.
5. the low friction-type Cargo Lift of employing friction of rolling according to claim 1, is characterized in that: the identical length etc. of multiple described groove, and the width being all less than described car bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520093457.1U CN204643462U (en) | 2015-02-10 | 2015-02-10 | Adopt the low friction-type Cargo Lift of friction of rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520093457.1U CN204643462U (en) | 2015-02-10 | 2015-02-10 | Adopt the low friction-type Cargo Lift of friction of rolling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204643462U true CN204643462U (en) | 2015-09-16 |
Family
ID=54096229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520093457.1U Expired - Fee Related CN204643462U (en) | 2015-02-10 | 2015-02-10 | Adopt the low friction-type Cargo Lift of friction of rolling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204643462U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697324A (en) * | 2019-09-27 | 2020-01-17 | 深圳市华南新海传动机械有限公司 | Transmission band composite module with ball |
| CN114212649A (en) * | 2021-12-30 | 2022-03-22 | 宁波城市职业技术学院 | High goods lift of security |
-
2015
- 2015-02-10 CN CN201520093457.1U patent/CN204643462U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697324A (en) * | 2019-09-27 | 2020-01-17 | 深圳市华南新海传动机械有限公司 | Transmission band composite module with ball |
| CN114212649A (en) * | 2021-12-30 | 2022-03-22 | 宁波城市职业技术学院 | High goods lift of security |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160511 Address after: 264309 No. 889 the Yellow Sea North Road, Rongcheng, Shandong, Shidao Patentee after: Shandong DUCAM Elevator Co. Ltd. Address before: 1 No. 408400 Chongqing Nanchuan Industrial Park Avenue Dixon Patentee before: Chongqing DICON Elevator Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20170210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |