CN104658522A - Tread hammer drum pressing device - Google Patents
Tread hammer drum pressing device Download PDFInfo
- Publication number
- CN104658522A CN104658522A CN201310582895.XA CN201310582895A CN104658522A CN 104658522 A CN104658522 A CN 104658522A CN 201310582895 A CN201310582895 A CN 201310582895A CN 104658522 A CN104658522 A CN 104658522A
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- China
- Prior art keywords
- pressing plate
- base
- single armed
- jacking
- hammer
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Abstract
The invention discloses a tread hammer drum pressing device, which comprises a clamping unit and a jacking unit. The clamping unit is composed of a base and a single-arm pressing plate. The single-arm pressing plate is arranged above the base and the middle part of the single-arm pressing plate is connected with the base through a pin shaft. A pressure spring is arranged between the base and the single-arm pressing plate and is positioned at the front end of the clamping unit. The jacking unit is arranged to deviate from the tail end of the jacking unit and is composed of a base, a jacking plate swingly arranged on the base through a pin bolt, and a jacking thread arranged on the base. One end of the jacking plate extends to be below the tail end of the single-arm pressing plate and is connected with the bottom of the base through a pull spring. The jacking thread abuts against the upper end surface of the other end of the jacking plate. Through rotating the jacking thread, the jacking plate is driven to tilt upwards to press against the tail end of the single-arm pressing plate. Tread hammer drum pressing device has the advantages of simple structure, flexible and convenient use and stable structure, and effectively improves the clamping strength of the clamping unit.
Description
Technical field
The present invention relates to one and step on hammer, especially one steps on hammer drum pressure device.
Background technology
The front end stepping on hammer base plate in prior art is generally all provided with a clamp device, is engaged in big drum drum circle, is fixed on big drum by whole hammer of stepping on this by clamp device.But existing clamp device is the structure of a similar clip, and chuck strength is low, structural instability.
Summary of the invention
It is simple, flexible and convenient to use and constitutionally stablely step on hammer drum pressure device that the technical problem to be solved in the present invention is to provide a kind of structure.
In order to solve the problems of the technologies described above, the present invention is arranged on and steps on hammer base plate front end and for clamping drum circle, described hammer drum pressure device of stepping on comprises clamp device and holding device, described clamp device comprises base and single armed pressing plate, described single armed pressing plate to be positioned at above base and to be connected with base by bearing pin in the middle part of this single armed pressing plate, between described base and single armed pressing plate and the front end being positioned at clamp device is provided with a stage clip, described holding device departs from clamp device tail end side and arranges, and this holding device comprises pedestal, by the jackscrew that pin can swingingly be arranged on the top board on pedestal and be arranged on pedestal, extension spring is connected with below the tail end that single armed pressing plate is stretched in described top board one end bottom this end and pedestal, other end upper surface has compressed described jackscrew, top board tilting can be driven upwards to hold out against single armed pressing plate tail end by rotating jackscrew.
The angle that departs from of described holding device and clamp device is 120 °.
Described single armed pressing plate front bottom end is arranged with two and protrudes downwards and for being pressed on drum circle inwall sting tight block, and described pan frontward end top is provided with an arc rubber cushion of fitting with drum circle outer wall, and this arc rubber cushion is formed with anti-slip veins.
Beneficial effect of the present invention is: drive top board tilting upwards can hold out against single armed pressing plate tail end by rotating jackscrew, the front end of single armed pressing plate is then pressed on downwards on drum circle inwall, what single armed pressing plate front end was subject to again top board while compressing downwards under the effect of stage clip holds out against effect, improves the chuck strength of clamp device.In addition, single armed pressing plate is stung the design of arc rubber cushion on tight block and base, further ensure the chuck strength of clamp device.
Accompanying drawing explanation
Fig. 1 is the schematic front view that the present invention steps on hammer drum pressure device;
Fig. 2 is that schematic diagram is looked on the left side that the present invention steps on hammer drum pressure device;
Fig. 3 is the schematic top plan view that the present invention steps on hammer drum pressure device.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
See Fig. 1 to Fig. 3, hammer drum pressure device of stepping on of the present invention is arranged on and steps on hammer base plate front end and for clamping drum circle, described hammer drum pressure device of stepping on comprises clamp device and holding device, described clamp device comprises base 1 and single armed pressing plate 2, described single armed pressing plate 2 to be positioned at above base 1 and to be connected with base 1 by bearing pin 3 in the middle part of this single armed pressing plate 2, between described base 1 and single armed pressing plate 2 and the front end being positioned at clamp device is provided with a stage clip 4, described holding device departs from clamp device tail end side and arranges, and this holding device comprises pedestal 5, by the jackscrew 8 that pin 6 swingingly can be arranged on the top board 7 on pedestal 5 and be arranged on pedestal 5, extension spring (not shown) is connected with below the tail end that single armed pressing plate 2 is stretched in described top board 7 one end bottom this one end of this top board 7 and pedestal 5, the other end upper surface of described top board 7 has compressed described jackscrew 8, under the effect of extension spring, the upper surface of the other end of top board 7 is compressed by jackscrew 8 all the time, top board 7 can be driven to be positioned at one end tilting below the tail end of single armed pressing plate 2 and upwards to hold out against single armed pressing plate 2 tail end by rotating jackscrew 8, the front end of single armed pressing plate 2 can be pressed on downwards on drum circle inwall.
The angle that departs from of described holding device and clamp device is 120 °.The design that holding device departs from clamp device makes jackscrew 8 arrange to the side stepping on hammer base plate, is convenient to manual rotation jackscrew 8, easy to use.
Described single armed pressing plate 2 front bottom end is arranged with two and protrudes downwards and for being pressed on drum circle inwall sting tight block 9, and described base 1 upper front end is provided with an arc rubber cushion 10 of fitting with drum circle outer wall, and this arc rubber cushion 10 is formed with anti-slip veins.
Drive top board tilting upwards can hold out against single armed pressing plate 2 tail end by rotating jackscrew 8, the front end of single armed pressing plate 2 is then pressed on downwards on drum circle inwall, what single armed pressing plate 2 front end was subject to again top board 7 while compressing downwards under the effect of stage clip 4 holds out against effect, improves the chuck strength of clamp device.In addition, single armed pressing plate 2 is stung the design of arc rubber cushion 10 on tight block 9 and base 5, further ensure the chuck strength of clamp device.
In sum, content of the present invention is not limited in the above-described embodiment, and those skilled in the art can propose other embodiment within technological guidance's thought of the present invention, but these embodiments all comprise within the scope of the present invention.
Claims (3)
1. step on hammer drum pressure device for one kind, be arranged on and step on hammer base plate front end and for clamping drum circle, it is characterized in that: described in step on hammer drum pressure device and comprise clamp device and holding device, described clamp device comprises base (1) and single armed pressing plate (2), described single armed pressing plate (2) is positioned at base (1) top and this single armed pressing plate (2) middle part is connected with base (1) by bearing pin (3), between described base (1) and single armed pressing plate (2) and the front end being positioned at clamp device is provided with a stage clip (4), described holding device departs from clamp device tail end side and arranges, and this holding device comprises pedestal (5), by the jackscrew (8) that pin (6) swingingly can be arranged on the top board (7) on pedestal (5) and be arranged on pedestal (5), below the tail end that single armed pressing plate (2) are stretched in described top board (7) one end and this end and pedestal (5) bottom are connected with extension spring, other end upper surface compresses described jackscrew (8), top board (7) tilting can be driven upwards to hold out against single armed pressing plate (2) tail end by rotating jackscrew (8).
2. step on hammer drum pressure device according to according to claim 1, it is characterized in that: the angle that departs from of described holding device and clamp device is 120 °.
3. step on hammer drum pressure device according to according to according to claim 1, it is characterized in that: described single armed pressing plate (2) front bottom end is arranged with two and protrudes downwards and for being pressed on drum circle inwall sting tight block (9), described base (1) upper front end is provided with an arc rubber cushion (10) of fitting with drum circle outer wall, and this arc rubber cushion (10) is formed with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310582895.XA CN104658522A (en) | 2013-11-19 | 2013-11-19 | Tread hammer drum pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310582895.XA CN104658522A (en) | 2013-11-19 | 2013-11-19 | Tread hammer drum pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104658522A true CN104658522A (en) | 2015-05-27 |
Family
ID=53249563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310582895.XA Pending CN104658522A (en) | 2013-11-19 | 2013-11-19 | Tread hammer drum pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104658522A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262881A (en) * | 2017-07-10 | 2017-10-20 | 中国能源建设集团江苏省电力建设第三工程有限公司 | Bar built-in fitting T junction submerged arc pressure welding welder and its welding method |
| CN107657938A (en) * | 2016-07-23 | 2018-02-02 | 天津市津宝乐器有限公司 | Step on hammer pressure plate pressing device |
-
2013
- 2013-11-19 CN CN201310582895.XA patent/CN104658522A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107657938A (en) * | 2016-07-23 | 2018-02-02 | 天津市津宝乐器有限公司 | Step on hammer pressure plate pressing device |
| CN107262881A (en) * | 2017-07-10 | 2017-10-20 | 中国能源建设集团江苏省电力建设第三工程有限公司 | Bar built-in fitting T junction submerged arc pressure welding welder and its welding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |
|
| WD01 | Invention patent application deemed withdrawn after publication |