CN211448681U - Coal mine collection device - Google Patents
Coal mine collection device Download PDFInfo
- Publication number
- CN211448681U CN211448681U CN201922155152.XU CN201922155152U CN211448681U CN 211448681 U CN211448681 U CN 211448681U CN 201922155152 U CN201922155152 U CN 201922155152U CN 211448681 U CN211448681 U CN 211448681U
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- China
- Prior art keywords
- coarse adjustment
- adjustment rod
- connecting seat
- rod
- plate
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- Expired - Fee Related
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- 239000003245 coal Substances 0.000 title claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000003781 tooth socket Anatomy 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model relates to a coal mine collecting device, which comprises a hanging part, an operating component and a collecting ball, wherein the collecting ball is connected with the hanging part through the operating component, the hanging part is in an inverted U shape, an opening is arranged in the middle of the top of the hanging part, one end of the operating component is a connecting plate, the connecting plate is connected with the hanging part, the operating component comprises a fine adjustment rod and a coarse adjustment rod, a first connecting seat and a second connecting seat are arranged on the connecting plate, the fine adjustment rod and the coarse adjustment rod are both fixedly connected with a rotating shaft passing through the first connecting seat and the second connecting seat, the coarse adjustment rod is in a hollow structure, a mandril is arranged inside the coarse adjustment rod, one end of the coarse adjustment rod is connected with the rotating shaft, the other end of the coarse adjustment rod is provided with a pressing plate, one end of the pressing plate is connected with the coarse adjustment rod shaft, a spring is arranged between the other end of the coarse adjustment rod, the ejector rod is inserted into the tooth grooves of the saw teeth. The utility model discloses the installation is firm, convenient operation.
Description
Technical Field
The invention relates to a coal mine acquisition device, in particular to a control structure of the coal mine acquisition device.
Background
In the process of mining coal mines, the manual treatment is needed in the corner regions or particularly shallow places which cannot be treated by large machines. In order to reduce the working intensity of manual treatment, the patent of the Chinese utility model with the authorization publication number of CN205445673U discloses a coal mine collecting device worn on the head, which uses a plurality of rotary rods and a spring device to support a collecting ball, and overcomes the defects of the prior structure that a large amount of electric power is used and the head is not protected.
However, this device creates new drawbacks: firstly, how the hood is firmly fixed with the head of an operator is unclear, and the head pressure is heavy and is unfavorable for health; secondly, the supporting and moving of the collecting ball depend on the action of the rotating rod and the spring, and the movement of the collecting ball is inconvenient to control due to the structure that the accurate adjustment cannot be realized, so that the use is inconvenient.
Disclosure of Invention
The invention aims to improve and innovate the defects and problems in the background art and provides a coal mine collecting device which is firm in installation and convenient to operate.
The technical scheme of the invention is to construct a coal mine collecting device, which comprises a hanging piece, an operating component and a collecting ball, wherein the collecting ball is connected with the hanging piece through the operating component, the hanging piece is in an inverted U shape, an opening is arranged in the middle of the top of the hanging piece, one end of the operating component is provided with a connecting plate, the connecting plate is connected with the hanging piece, the operating component comprises a fine adjustment rod and a coarse adjustment rod, the fine adjustment rod comprises four rod bodies forming a parallelogram with three extension sides, the three extension sides are respectively a first extension side, a second extension side and a third extension side, the connecting plate is provided with a first connecting seat and a second connecting seat, through holes which are collinear are arranged on the first connecting seat and the second connecting seat, the first extension side and the coarse adjustment rod are fixedly connected with a rotating shaft which penetrates through the first connecting seat and the second connecting seat, the third extension side is connected with the collecting ball, the coarse adjustment rod is of a hollow structure, an ejector rod is arranged inside the coarse adjustment rod, one end of the coarse adjustment rod is connected with the rotating shaft, the other end of the coarse adjustment rod is provided with a pressing plate, the pressing plate is connected with the coarse adjustment rod through a shaft, one end of the pressing plate is connected with one end of the ejector rod, a spring is arranged between the other end of the pressing plate and the coarse adjustment rod, the second connecting seat is provided with sawteeth towards the half peripheral surface of the coarse adjustment rod, and the ejector rod is inserted into a tooth groove of.
In one embodiment, the second extension side of the fine adjustment rod and the free end of the coarse adjustment rod are provided with a sheath.
In one embodiment, an annular limiting plate is arranged in the end part, close to the second connecting seat, of the coarse adjustment rod, and the ejector rod penetrates through a central hole of the annular limiting plate.
In one embodiment, the connecting structure of the connecting plate and the hanging piece is a detachable plug connector or is fixed by welding.
The invention has the advantages and beneficial effects that: the pendant can be hung on the shoulders of an operator, and the shoulders and the upper half body bear the weight of the whole device. The rough adjusting rod and the fine adjusting rod can conveniently and accurately move the collecting ball to a designated area for operation.
Drawings
Fig. 1 is a schematic front view of the embodiment.
Fig. 2 is a schematic top view of the embodiment.
Fig. 3 is a schematic perspective view of the suspension member.
Fig. 4 is a schematic structural view of the coarse adjustment lever and the second connecting seat.
FIG. 5 is a state diagram of the use of the operational components.
Fig. 6 is another use state diagram of the operational components.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "disposed" on another element, it can be directly disposed or attached to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Example 1
As shown in fig. 1-6, a coal mine collecting device comprises a hanging member 1, an operating component 2 and a collecting ball 3, wherein the collecting ball 3 is connected with the hanging member 1 through the operating component 2, the hanging member 1 is in an inverted U shape, an opening 4 is arranged in the middle of the top of the hanging member 1, one end of the operating component 2 is provided with a connecting plate 5, the connecting plate 5 is connected with the hanging member 1, the operating component 2 comprises a fine adjustment rod 6 and a coarse adjustment rod 7, the fine adjustment rod 6 comprises four rod bodies 8 forming a parallelogram with three extension sides, the three extension sides are respectively a first extension side 9, a second extension side 10 and a third extension side 11, the connecting plate 5 is provided with a first connecting seat 12 and a second connecting seat 13, the first connecting seat 12 and the second connecting seat 13 are provided with collinear through holes, the first extension side 9 and the coarse adjustment rod 7 are fixedly connected with a rotating shaft 14 which passes through the first connecting seat 12 and the second connecting seat 13, third extension limit 11 is continuous to receive ball 3, coarse tuning pole 10 be hollow structure, inside sets up an ejector pin 15, rotation axis 14 is connected to the one end of coarse tuning pole 10, the other end sets up clamp plate 16, clamp plate 16 in the middle of with coarse tuning pole 10 hub connection, an tip of ejector pin 15 is connected to one end, sets up spring 17 between the other end and the coarse tuning pole 10, second connecting seat 13 set up sawtooth 18 towards the half peripheral surface of coarse tuning pole 10, ejector pin 15 insert in the tooth's socket of sawtooth 18.
For the convenience of hand holding, the second elongated edge 10 of the fine adjustment rod 6 and the free end of the coarse adjustment rod 7 are provided with sheaths 19.
An annular limiting plate 20 is arranged in the end part of the coarse adjustment rod 10 close to the second connecting seat 13, and the ejector rod 15 penetrates through a central hole of the annular limiting plate 20.
The connecting structure of the connecting plate 5 and the hanging piece 1 is a detachable plug connector or is fixed by welding.
The working principle of the invention is as follows: in use, the pendant is lowered from the top of the operator's head, the head passing through the opening in the middle of the top of the pendant, leaving the remainder of the sides of the pendant's top opening hanging on the shoulders to carry the entire weight of the device with the shoulders and chest and back. The coarse adjustment rod and the fine adjustment rod can adjust the position of the collecting ball, and the operation is convenient. When the coarse adjustment rod needs to enable the collecting ball to move up and down, the pressing plate is pressed down by fingers, the ejector rod is outwards pulled out of the tooth socket under the lever action, the coarse adjustment rod can rotate along the rotating shaft at the moment, the pressing plate is loosened when the coarse adjustment rod is in a proper position, and the ejector rod is inserted into the corresponding tooth socket by the pressing plate under the action of the spring, so that the coarse adjustment rod can be fixed. The adjusting method of the fine adjustment rod is that the second extension edge is held by hand to move back and forth.
The embodiments of the present invention are described only for the preferred embodiments of the present invention, and not for the limitation of the concept and scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall into the protection scope of the present invention, and the technical content of the present invention which is claimed is fully set forth in the claims.
Claims (4)
1. A colliery collection system which characterized in that: the collecting ball is connected with the pendant through the operation component, the pendant is in an inverted U shape, an opening is arranged in the middle of the top of the pendant, one end of the operation component is provided with a connecting plate, the connecting plate is connected with the pendant, the operation component comprises a fine adjustment rod and a coarse adjustment rod, the fine adjustment rod comprises four rod bodies forming a parallelogram with three extension edges, the three extension edges are respectively a first extension edge, a second extension edge and a third extension edge, the connecting plate is provided with a first connecting seat and a second connecting seat, collinear through holes are arranged on the first connecting seat and the second connecting seat, the first extension edge and the coarse adjustment rod are fixedly connected with a rotating shaft which penetrates through the first connecting seat and the second connecting seat, the third extension edge is connected with the collecting ball, the coarse adjustment rod is of a hollow structure, and a mandril is arranged inside the coarse adjustment rod, the rotation axis is connected to the one end of coarse adjustment pole, and the other end sets up the clamp plate, the clamp plate in the middle of with coarse adjustment pole coupling, a tip of ejector pin is connected to one end, sets up the spring between other end and the coarse adjustment pole, second connecting seat set up the sawtooth towards half peripheral surface of coarse adjustment pole, the ejector pin insert in the tooth's socket of sawtooth.
2. The coal mine collection device of claim 1, wherein: and the second extension edge of the fine adjustment rod and the free end of the coarse adjustment rod are both provided with a sheath.
3. The coal mine collection device of claim 1, wherein: an annular limiting plate is arranged in the end part, close to the second connecting seat, of the coarse adjustment rod, and the ejector rod penetrates through a center hole of the annular limiting plate.
4. The coal mine collection device of claim 1, wherein: the connecting structure of the connecting plate and the hanging piece is a detachable plug connector or is fixed by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922155152.XU CN211448681U (en) | 2019-12-05 | 2019-12-05 | Coal mine collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922155152.XU CN211448681U (en) | 2019-12-05 | 2019-12-05 | Coal mine collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211448681U true CN211448681U (en) | 2020-09-08 |
Family
ID=72298872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922155152.XU Expired - Fee Related CN211448681U (en) | 2019-12-05 | 2019-12-05 | Coal mine collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211448681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113382201A (en) * | 2020-09-18 | 2021-09-10 | 西安科技大学 | Coal mine collection device |
-
2019
- 2019-12-05 CN CN201922155152.XU patent/CN211448681U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113382201A (en) * | 2020-09-18 | 2021-09-10 | 西安科技大学 | Coal mine collection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 |