CN204569330U - A kind of device of fluid pressure type spacing - Google Patents
A kind of device of fluid pressure type spacing Download PDFInfo
- Publication number
- CN204569330U CN204569330U CN201420771197.4U CN201420771197U CN204569330U CN 204569330 U CN204569330 U CN 204569330U CN 201420771197 U CN201420771197 U CN 201420771197U CN 204569330 U CN204569330 U CN 204569330U
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- China
- Prior art keywords
- guide rail
- weld holder
- roller
- group
- expansion bracket
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Abstract
The utility model relates to a kind of device of fluid pressure type spacing, and its front vehicle frame base both sides are provided with left leg, right leg; Described left leg, right leg are respectively equipped with upper left weld holder, upper right weld holder; The front end of described left leg, middle part, rear portion are provided with the first guide rail, the second guide rail, the 3rd guide rail and the first U-shaped, the second U-shaped block, the 3rd U-shaped block accordingly; The inner side of described upper left weld holder is provided with the 4th guide rail, the 5th guide rail, and the front end of described upper left weld holder, middle part, rear end are provided with first group of roller, second group of roller, the 3rd group of roller; Described first group of roller and the first guide rail, second group of roller and the second guide rail, the 3rd group of roller and the 3rd guide rail coordinate makes left leg and upper left weld holder can relative sliding; The spacing that the utility model can realize between upper left weld holder and upper right weld holder regulates.
Description
Technical field
The utility model relates to a kind of spacing adjusting device to be improved, particularly a kind of device of fluid pressure type spacing.
Background technology
The spacing of the left and right pallet fork panel of existing transport trolley is fixing, and can not carry the paper roll that diameter is different, the utilization ratio of car load is low.For this reason, we have developed a kind of device of fluid pressure type spacing.
Utility model content
The utility model object is the device providing a kind of fluid pressure type spacing in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of device of fluid pressure type spacing, comprises front vehicle frame base, the first expansion bracket, the second expansion bracket, upper left weld holder, upper right weld holder, adjusting yoke, two-way cylinder; Described front vehicle frame base both sides are provided with left leg, right leg; Described left leg, right leg are respectively equipped with upper left weld holder, upper right weld holder; The front end of described left leg, middle part, rear portion are provided with the first guide rail, the second guide rail, the 3rd guide rail and the first U-shaped, the second U-shaped block, the 3rd U-shaped block accordingly; The inner side of described upper left weld holder is provided with the 4th guide rail, the 5th guide rail, and the front end of described upper left weld holder, middle part, rear end are provided with first group of roller, second group of roller, the 3rd group of roller accordingly; Described first group of roller and the first guide rail, second group of roller and the second guide rail, the 3rd group of roller and the 3rd guide rail coordinate makes left leg and upper left weld holder can relative sliding; One end of described first expansion bracket and the second expansion bracket is provided with roller, coordinates respectively with the 4th guide rail, the 5th guide rail, and the other end is connected with the second U-shaped block, the 3rd U-shaped block radial type respectively; One end of described two-way cylinder is connected with the first U-shaped block, and the other end is connected with the middle part of the first expansion bracket.
Preferably, described adjusting yoke two ends are provided with the first locating dowel pin and the second locating dowel pin; Described first locating dowel pin is connected with the first expansion bracket, and the second locating dowel pin is connected with the second expansion bracket; While the flexible drive first expansion bracket motion of described two-way cylinder, drive second to determine expansion bracket motion by adjusting yoke, ensure that upper left weld holder is more steady relative to sliding on of left leg.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
Left side structure and the right side structure of the utility model application are symmetrical, the flexible upper left weld holder that indirectly drives of two-way cylinder piston rod slides relative to left leg, upper right weld holder slides relative to right leg, regulates with the spacing realized between upper left weld holder and upper right weld holder.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the block diagram of the device of fluid pressure type spacing described in the utility model;
Accompanying drawing 2 is the block diagram of left leg described in the utility model;
Accompanying drawing 3 is the block diagram of upper left described in the utility model weld holder;
Accompanying drawing 4 is the block diagram of the device (retraction of two-way cylinder piston rod) of fluid pressure type spacing described in the utility model;
Accompanying drawing 5 is the block diagram of the device (two-way cylinder piston rod stretches out) of fluid pressure type spacing described in the utility model;
Wherein: 1, left leg; 2, the second expansion bracket; 3, the first expansion bracket; 4, the 3rd guide rail; 5, the first locating dowel pin; 6, the second locating dowel pin; 7, adjusting yoke; 8, two-way cylinder; 9, upper left weld holder; 10, upper right weld holder; 11, right leg; 12, the first guide rail; 13, the second guide rail; 14, the 3rd guide rail; 15, the first U-shaped; 16, the second U-shaped; 17, the 3rd U-shaped; 18, the 4th guide rail; 19, the 5th guide rail; 20, first group of roller; 21, second group of roller; 22, the 3rd group of roller; 23, roller.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing 1-5 is the device of fluid pressure type spacing described in the utility model, comprises front vehicle frame base, the first expansion bracket 3, second expansion bracket 2, upper left weld holder 9, upper right weld holder 10, adjusting yoke 7, two-way cylinder 8; Described front vehicle frame base both sides are provided with left leg 1, right leg 11; Described left leg 1, right leg 11 are respectively equipped with upper left weld holder 9, upper right weld holder 10; The front end of described left leg 1, middle part, rear portion are provided with the first guide rail 12, second guide rail 13, the 3rd guide rail 14 and the first U-shaped 15, second U-shaped block 16, the 3rd U-shaped block 17 accordingly; The inner side of described upper left weld holder is provided with the 4th guide rail 18, the 5th guide rail 19, and the front end of described upper left weld holder, middle part, rear end are provided with first group of roller, 20, second group of roller 21, the 3rd group of roller 22 accordingly; Described first group of roller 20 and the first guide rail 12, second group of roller 21 and the second guide rail 13, the 3rd group of roller 22 and the 3rd guide rail 14 coordinate makes left leg 1 and upper left weld holder 9 can relative sliding; One end of described first flexible 3 and second expansion bracket 2 is provided with roller 23, and coordinate with the 4th guide rail 18, the 5th guide rail 19 respectively, the other end is connected with the second U-shaped 16, the 3rd U-shaped block 17 radial type respectively; One end of described two-way cylinder is connected with the first U-shaped block 15, and the other end is connected with the middle part of the first expansion bracket 3; Described adjusting yoke 7 two ends are provided with the first locating dowel pin 5 and the second locating dowel pin 6; Described first locating dowel pin 5 is connected with the first expansion bracket 3, and the second locating dowel pin 6 is connected with the second expansion bracket 2; While flexible drive first expansion bracket 3 motion of described two-way cylinder 8, drive second to determine expansion bracket 2 by adjusting yoke 7 and move, ensure that upper left weld holder 9 is more steady relative to the slip of left leg 1.
Left side structure and the right side structure of the utility model application are symmetrical, the flexible upper left weld holder that indirectly drives of two-way cylinder piston rod slides relative to left leg, upper right weld holder slides relative to right leg, regulates with the spacing realized between upper left weld holder and upper right weld holder.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within the utility model rights protection scope.
Claims (2)
1. a device for fluid pressure type spacing, comprises front vehicle frame base, the first expansion bracket, the second expansion bracket, upper left weld holder, upper right weld holder, adjusting yoke, two-way cylinder; Described front vehicle frame base both sides are provided with left leg, right leg; Described left leg, right leg are respectively equipped with upper left weld holder, upper right weld holder; The front end of described left leg, middle part, rear portion are provided with the first guide rail, the second guide rail, the 3rd guide rail and the first U-shaped, the second U-shaped block, the 3rd U-shaped block accordingly; The inner side of described upper left weld holder is provided with the 4th guide rail, the 5th guide rail, and the front end of described upper left weld holder, middle part, rear end are provided with first group of roller, second group of roller, the 3rd group of roller; Described first group of roller and the first guide rail, second group of roller and the second guide rail, the 3rd group of roller and the 3rd guide rail coordinate makes left leg and upper left weld holder can relative sliding; One end of described first expansion bracket and the second expansion bracket is provided with roller, coordinates respectively with the 4th guide rail, the 5th guide rail, and the other end is connected with the second U-shaped block, the 3rd U-shaped block radial type respectively; One end of described two-way cylinder is connected with the first U-shaped block, and the other end is connected with the middle part of the first expansion bracket.
2. the device of fluid pressure type spacing according to claim 1, is characterized in that: described adjusting yoke two ends are provided with the first locating dowel pin and the second locating dowel pin; Described first locating dowel pin is connected with the first expansion bracket, and the second locating dowel pin is connected with the second expansion bracket; While the flexible drive first expansion bracket motion of described two-way cylinder, drive second to determine expansion bracket motion by adjusting yoke, ensure the slip of upper left weld holder relative to left leg, upper right weld holder is more steady relative to the slip of right leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420771197.4U CN204569330U (en) | 2014-12-10 | 2014-12-10 | A kind of device of fluid pressure type spacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420771197.4U CN204569330U (en) | 2014-12-10 | 2014-12-10 | A kind of device of fluid pressure type spacing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204569330U true CN204569330U (en) | 2015-08-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420771197.4U Active CN204569330U (en) | 2014-12-10 | 2014-12-10 | A kind of device of fluid pressure type spacing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204569330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444967A (en) * | 2014-12-10 | 2015-03-25 | 苏州先锋物流装备科技有限公司 | Hydraulic spacing adjusting device |
-
2014
- 2014-12-10 CN CN201420771197.4U patent/CN204569330U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444967A (en) * | 2014-12-10 | 2015-03-25 | 苏州先锋物流装备科技有限公司 | Hydraulic spacing adjusting device |
| CN104444967B (en) * | 2014-12-10 | 2017-01-11 | 苏州先锋物流装备科技有限公司 | Hydraulic spacing adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |