CN110549266B - Part clamping device for cross-country crane - Google Patents
Part clamping device for cross-country crane Download PDFInfo
- Publication number
- CN110549266B CN110549266B CN201910758891.XA CN201910758891A CN110549266B CN 110549266 B CN110549266 B CN 110549266B CN 201910758891 A CN201910758891 A CN 201910758891A CN 110549266 B CN110549266 B CN 110549266B
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- plate
- clamping
- rod
- clamping device
- supporting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
A part clamping device for an off-road crane comprises a bottom plate, a supporting block and a clamping device; the left part of the bottom plate is vertically arranged on the right part of the bottom plate; the support block is arranged on the right part of the bottom plate, the lower part of the support block is provided with threaded holes with left and right arranged axes, the upper part of the support block is provided with through holes with left and right arranged axes, and the upper end of the support block is provided with a through groove with left and right arranged axes, and the through groove is communicated with the through holes; the clamping device comprises an adjusting rod, a supporting plate group and a clamping rod; the support plate group comprises a first support plate and a second support plate, and an annular groove is arranged on the second support plate; the left part of the adjusting rod is in threaded connection with the threaded hole, the right part of the adjusting rod is fixedly connected with the first supporting plate, the left part of the clamping rod penetrates through the through hole, and the right part of the clamping rod is fixedly connected with the second supporting plate; the first supporting plate is rotationally embedded in the annular groove; the locating rod on the clamping rod is arranged in the penetrating groove in a sliding way. The part clamping device for the cross-country crane is simple in structure, not only can clamp parts, but also can limit the clamping position, and damage to the surfaces of the parts is avoided.
Description
Technical Field
The invention relates to the field of clamps, in particular to a part clamping device for an off-road crane.
Background
In the production and manufacturing process of the off-road crane, parts with different shapes, such as square parts and trapezoid parts, need to be clamped and fixed, blanks need to be clamped and fixed before the parts are machined, or the parts need to be clamped and fixed during further machining.
Traditional clamping device often adopts the threaded rod, realizes pressing from both sides tightly through threaded rod threaded connection and withstands the part, but because the threaded rod rotates, causes very easily the damage to the part when pressing from both sides tightly to traditional clamping device lacks stop device, can't carry out spacingly to pressing from both sides tight interval promptly.
Disclosure of Invention
The invention provides a part clamping device for an off-road crane, which is simple in structure, not only can clamp a part, but also can limit the clamping position, and can avoid damaging the surface of the part.
In order to achieve the above purpose, the part clamping device for the off-road crane comprises a bottom plate, a supporting block and a clamping device;
the bottom plate comprises a left part and a right part, and the left part of the bottom plate is vertically arranged on the right part of the bottom plate;
the support block is arranged on the right part of the bottom plate, the lower part of the support block is provided with threaded holes with left and right axes, the upper part of the support block is provided with through holes with left and right axes, the upper end of the support block is provided with through grooves with left and right axes, and the through grooves are communicated with the through holes;
the clamping device comprises an adjusting rod, a supporting plate group and a clamping rod; the support plate group comprises a first support plate and a second support plate, and an annular groove is formed in the second support plate;
the left part of the adjusting rod is in threaded connection with the threaded hole, the right part of the adjusting rod is fixedly connected with the first supporting plate, the left part of the clamping rod penetrates through the through hole, and the right part of the clamping rod is fixedly connected with the second supporting plate;
the first supporting plate is rotationally embedded in the annular groove; the clamping rod is provided with a positioning rod which is arranged in the through groove in a sliding manner.
Further, a clamping plate is arranged at the left end of the clamping rod.
Further, the clamping plate is made of elastic materials and is arranged at the left end of the clamping rod in a ball hinged mode.
Further, a supporting wheel group is arranged on the right part of the bottom plate and positioned at the left side of the supporting block, and the supporting wheel group comprises a plurality of supporting wheels which are arranged left and right along the axis, and the supporting wheels are uniformly arranged front and back.
Further, the left part of the bottom plate is rotatably arranged on the right part of the bottom plate and is locked and fixed through a locking rod.
Compared with the prior art, the part clamping device for the cross-country crane has the advantages that the part is placed between the left part and the right part of the bottom plate, the left end of the part is propped against the left part of the bottom plate, the adjusting rod is rotated, the first supporting plate drives the second supporting plate to move left and right, so that the clamping rod moves left and right to clamp and separate the part, and the positioning rod slides in the through groove due to the fact that the positioning rod is arranged on the clamping rod, and therefore the positioning of the clamping rod is achieved through the positioning rod; the part clamping device for the cross-country crane is simple in structure, not only can clamp parts, but also can limit the clamping position, and damage to the surfaces of the parts is avoided.
Drawings
FIG. 1 is an overall schematic of the present invention;
in the figure: 1. the bottom plate, 2, supporting shoe, 21, run through groove, 22, locating lever, 23, screw hole, 24, through-hole, 31, regulation pole, 32, first backup pad, 33, second backup pad, 34, clamping lever, 35, clamping plate, 36, ring channel, 4, supporting wheel 4,5, locking lever.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1, the part clamping device for the off-road crane comprises a bottom plate 1, a supporting block 2 and a clamping device;
the bottom plate 1 comprises a left part and a right part, the left part of the bottom plate 1 is vertically arranged on the right part of the bottom plate, the supporting block 2 is arranged on the right part of the bottom plate 1, the lower part is provided with threaded holes 23 with left and right axes, the upper part is provided with through holes 24 with left and right axes, the upper end is provided with through grooves 21 with left and right axes, and the through grooves 21 are communicated with the through holes 24;
the clamping device comprises an adjusting rod 31, a supporting plate group and a clamping rod 34; the support plate group comprises a first support plate 32 and a second support plate 33, and an annular groove 36 is formed in the second support plate 33;
the left part of the adjusting rod 31 is in threaded connection with the threaded hole 23, the right part of the adjusting rod is fixedly connected with the first supporting plate 32, the left part of the clamping rod 34 passes through the through hole 24, and the right part of the clamping rod is fixedly connected with the second supporting plate 33; the first support plate 32 is rotatably embedded in the annular groove 36;
the clamping rod 34 is provided with a positioning rod 22, and the positioning rod 22 is slidably arranged in the through groove 21.
Further, a clamping plate 35 is arranged at the left end of the clamping rod 34;
further, the clamping plate 35 is made of elastic material and is mounted at the left end of the clamping rod 34 in a ball joint manner; the ball joint is made of elastic materials, so that the clamping device is suitable for clamping different parts and the surface of the clamping device is protected from being damaged.
Further, a supporting wheel set is arranged on the right part of the bottom plate 1 and positioned at the left side of the supporting block 2, the supporting wheel set comprises a plurality of supporting wheels 4 which are arranged left and right along the axis, and the supporting wheels 4 are uniformly arranged front and back; the parts are moved through the supporting wheel 4 groups, so that the device is more convenient.
Further, the left part of the bottom plate 1 is rotatably arranged on the right part of the bottom plate 1 and is locked and fixed through a locking rod 5; the inclination change of the angle between the left part and the right part of the bottom plate 1 is realized by locking and fixing the locking rod 5, and the device is suitable for placing different parts.
When the part clamping device for the cross-country crane is used, a part is placed between the left part and the right part of the bottom plate 1, the left end of the part is propped against the left part through the left part of the bottom plate 1, the adjusting rod 31 is rotated, and the adjusting rod 31 is connected with the threaded hole 23, so that the adjusting rod 31 moves left and right, the first supporting plate 32 drives the second supporting plate 33 to move left and right, namely the clamping rod 34 moves left and right to clamp and separate the part, and in addition, the positioning rod 22 slides in the through groove 21 due to the fact that the positioning rod 22 is arranged on the clamping rod 34, and therefore the positioning of the clamping rod 34 is realized through the positioning rod 22.
Claims (5)
1. The part clamping device for the off-road crane is characterized by comprising a bottom plate (1), a supporting block (2) and a clamping device;
the bottom plate (1) comprises a left part and a right part, and the left part of the bottom plate (1) is vertically arranged on the right part of the bottom plate;
the support block (2) is arranged on the right part of the bottom plate (1), the lower part of the support block (2) is provided with threaded holes (23) with left and right arranged axes, the upper part of the support block is provided with through holes (24) with left and right arranged axes, the upper end of the support block is provided with through grooves (21) with left and right arranged axes, and the through grooves (21) are communicated with the through holes (24);
the clamping device comprises an adjusting rod (31), a supporting plate group and a clamping rod (34); the support plate group comprises a first support plate (32) and a second support plate (33), and an annular groove (36) is formed in the second support plate (33);
the left part of the adjusting rod (31) is in threaded connection in the threaded hole (23), the right part of the adjusting rod is fixedly connected with the first supporting plate (32), the left part of the clamping rod (34) penetrates through the through hole (24), and the right part of the clamping rod is fixedly connected with the second supporting plate (33);
the first supporting plate (32) is rotationally embedded in the annular groove (36); the clamping rod (34) is provided with a positioning rod (22), and the positioning rod (22) is arranged in the penetrating groove (21) in a sliding mode.
2. The part clamping device for the off-road crane according to claim 1, wherein a clamping plate (35) is arranged at the left end of the clamping rod (34).
3. The part clamping device for an off-road crane according to claim 2, wherein the clamping plate (35) is of an elastic material and is ball-hinged at the left end of the clamping rod (34).
4. The part clamping device for the off-road crane according to claim 1, wherein a supporting wheel set is arranged on the right part of the bottom plate (1) and positioned on the left side of the supporting block (2), and the supporting wheel set comprises a plurality of supporting wheels (4) which are arranged on the left and right sides of an axis, and the supporting wheels (4) are uniformly arranged front and back.
5. The parts clamping device for an off-road crane according to any one of claims 1 to 4, wherein the left part of the base plate (1) is rotatably mounted on the right part of the base plate (1) and is locked and fixed by a locking lever (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910758891.XA CN110549266B (en) | 2019-08-16 | 2019-08-16 | Part clamping device for cross-country crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910758891.XA CN110549266B (en) | 2019-08-16 | 2019-08-16 | Part clamping device for cross-country crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110549266A CN110549266A (en) | 2019-12-10 |
| CN110549266B true CN110549266B (en) | 2023-07-07 |
Family
ID=68737632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910758891.XA Active CN110549266B (en) | 2019-08-16 | 2019-08-16 | Part clamping device for cross-country crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110549266B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2629668A1 (en) * | 1988-03-29 | 1989-10-06 | Hardy Marcel | Adjustable device for holding and manipulating electronic printed-circuit boards during the various operations necessary for etching |
| DE19921340A1 (en) * | 1999-05-08 | 2000-03-09 | Manfred Taubenmann | Adapter transformation system for chassis or other mechanical construction; has adjustment-fixing position pins and bushes as pre-fabrication elements for mechanical assembly |
| CN105014420A (en) * | 2014-04-21 | 2015-11-04 | 朱玉根 | Small clamp |
| CN108058113A (en) * | 2017-12-11 | 2018-05-22 | 新昌县卓能电子有限公司 | A kind of device for clamping and positioning |
| CN207669169U (en) * | 2017-11-14 | 2018-07-31 | 重庆渝舸华汽车配件有限责任公司 | Harness clamp |
| CN108466199A (en) * | 2018-05-20 | 2018-08-31 | 苏州沃森优金电子科技有限公司 | A kind of pvc pipe clamping device |
| CN207788309U (en) * | 2017-12-12 | 2018-08-31 | 合肥铭衡机械制造有限公司 | A kind of fraise jig |
| CN109015815A (en) * | 2018-08-19 | 2018-12-18 | 合肥晶诺知识产权信息服务有限责任公司 | A kind of efficient clamping device |
| CN109093178A (en) * | 2018-08-19 | 2018-12-28 | 泾县瑞旺农业科技服务有限公司 | A kind of material cutting equipment enhancing section flatness |
| CN109877740A (en) * | 2019-04-21 | 2019-06-14 | 吉林工程技术师范学院 | A kind of pincers worker clamping device with all-directional rotation function |
-
2019
- 2019-08-16 CN CN201910758891.XA patent/CN110549266B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2629668A1 (en) * | 1988-03-29 | 1989-10-06 | Hardy Marcel | Adjustable device for holding and manipulating electronic printed-circuit boards during the various operations necessary for etching |
| DE19921340A1 (en) * | 1999-05-08 | 2000-03-09 | Manfred Taubenmann | Adapter transformation system for chassis or other mechanical construction; has adjustment-fixing position pins and bushes as pre-fabrication elements for mechanical assembly |
| CN105014420A (en) * | 2014-04-21 | 2015-11-04 | 朱玉根 | Small clamp |
| CN207669169U (en) * | 2017-11-14 | 2018-07-31 | 重庆渝舸华汽车配件有限责任公司 | Harness clamp |
| CN108058113A (en) * | 2017-12-11 | 2018-05-22 | 新昌县卓能电子有限公司 | A kind of device for clamping and positioning |
| CN207788309U (en) * | 2017-12-12 | 2018-08-31 | 合肥铭衡机械制造有限公司 | A kind of fraise jig |
| CN108466199A (en) * | 2018-05-20 | 2018-08-31 | 苏州沃森优金电子科技有限公司 | A kind of pvc pipe clamping device |
| CN109015815A (en) * | 2018-08-19 | 2018-12-18 | 合肥晶诺知识产权信息服务有限责任公司 | A kind of efficient clamping device |
| CN109093178A (en) * | 2018-08-19 | 2018-12-28 | 泾县瑞旺农业科技服务有限公司 | A kind of material cutting equipment enhancing section flatness |
| CN109877740A (en) * | 2019-04-21 | 2019-06-14 | 吉林工程技术师范学院 | A kind of pincers worker clamping device with all-directional rotation function |
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| Publication number | Publication date |
|---|---|
| CN110549266A (en) | 2019-12-10 |
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