CN207017942U - Percussion reverse circulation drill operating desk easy to assemble - Google Patents
Percussion reverse circulation drill operating desk easy to assemble Download PDFInfo
- Publication number
- CN207017942U CN207017942U CN201720852330.2U CN201720852330U CN207017942U CN 207017942 U CN207017942 U CN 207017942U CN 201720852330 U CN201720852330 U CN 201720852330U CN 207017942 U CN207017942 U CN 207017942U
- Authority
- CN
- China
- Prior art keywords
- pedal
- strut
- operating desk
- assemble
- reverse circulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Earth Drilling (AREA)
Abstract
Percussion reverse circulation drill operating desk easy to assemble, it is related to architectural engineering apparatus field, the operating desk is support pulling structure, it includes pedal and strut, bearing is welded with below pedal front end-plate, hanging plate is welded with above pedal rear end plate, strut and pedal are connected and fixed by bearing pin, and another termination of strut is welded with inserted link.When frequently changing percussive drill construction point, due to convenient disassembly, its reliability and operating efficiency greatly improve the utility model, disclosure satisfy that rig displacement and carry the requirement for causing operating desk frequently to dismount.
Description
Technical field
The utility model belongs to architectural engineering apparatus field, more particularly, to a kind of percussion reverse circulation drill with easily
Disassembling operations platform.
Background technology
Percussion reverse circulation drill is that architectural engineering is used for drilling concrete pile foundation hole equipment, with skyscraper and highway iron
The substantial increase of road and bridge beam construction project, the use of percussion reverse circulation drill are more and more.Percussion reverse circulation drill is driller's journey
The universal machine of pile foundation hole, it is commonly used to the large-caliber pile datum hole within 100 meters of drilling depth, due to percussive drill drilling efficiency
Height, many places in construction site are required for it, need often to change drilling hole position in construction and construction point, existing operating desk are more
Place needs bolt fastener to fix, and installation and removal efficiency is low, bothersome laborious, influences construction speed.
The content of the invention
The purpose of this utility model is the defects of overcoming prior art, there is provided a kind of easy and fast assembling-disassembling for worker station
The platform of cube convenient to operate.
Technical solutions of the utility model are to realize in the following way：
Percussion reverse circulation drill operating desk easy to assemble, the operating desk are support pulling structure, and it includes pedal and strut, stepped on
Bearing is welded with below front edge of board plate, hanging plate is welded with above pedal rear end plate, strut and pedal are connected by bearing pin
Together, another termination of strut is welded with inserted link, and strut bears pressure, and hanger plate bears pulling force；Inserted link is welded on strut set
At 73 degree of beveling ports at pipe.During installation, the hanger plate on pedal is hung on the upper end channel-section steel of borer chassis, strut top
In inserted link insertion borer chassis lower end channel-section steel hole, the installation of operating desk is just completed.During dismounting, the outer end of pedal, strut are lifted
End inserted link is just pulled out in the channel-section steel hole of borer chassis, and while strut presses close to pedal, the hanger plate on pedal disengages bottom
Dish groove steel, such whole operation platform just remove.The dismounting of operating desk can be completed in one minute.
The utility model has following effect：
1st, the utility model due to installing/dismounting it is easy, when frequently changing percussive drill construction point, its reliability and work
Greatly improved as efficiency, disclosure satisfy that rig displacement and carry the requirement for causing operating desk frequently to dismount；
2nd, the utility model is ingenious in design, simple in construction, and cost is cheap, easy to operate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Specific embodiment of the present utility model combination accompanying drawing is illustrated.
As shown in Figure 1：Percussion reverse circulation drill operating desk easy to assemble, it includes pedal 2, strut 3, the front end-plate of pedal 2
Lower section be welded with bearing 5, hanging plate 6 is welded with above the end plate of pedal 2, strut 3 and pedal 2 are fastened on by bearing pin 1
Together, another termination of strut 2 is welded with inserted link 4.
It is in be rotated in the range of 20 degree that the strut 3, which can surround bearing pin 1 with pedal 2,.
The inserted link 4 is welded on 73 degree of beveling port positions at the sleeve pipe of strut 3.
The installation fixed angle of the strut 3 and pedal 2 is 17 degree.
The hanging plate 6 is symmetrically welded at the both sides of the one end of pedal 2, and hanging plate one end is in hook-shaped.
During installation, the hanging plate 6 on pedal 2 is hung on the channel-section steel of borer chassis upper end, and the inserted link 4 of the lower end of strut 3 inserts rig
In the channel-section steel hole of chassis lower end.Just complete the installation of operating desk.During dismounting, the outboard end of pedal 2 is lifted, the end of strut 3 is inserted
Bar 8 is just pulled out in the channel-section steel hole of borer chassis, and while strut 3 presses close to pedal 2, the hanging plate 6 on pedal 2 disengages channel-section steel,
So whole operation platform just removes, therefore the dismounting of operating desk can be completed in one minute.
Claims (6)
1. percussion reverse circulation drill operating desk easy to assemble, it is characterized in that：The operating desk is support pulling structure, and it includes pedal
（2）, strut（3）, pedal（2）Bearing is welded with below front end-plate（5）, pedal（2）Hanging plate is welded with above end plate
（6）, bearing pin（1）By strut（3）And pedal（2）It is connected and fixed, strut（3）Another termination be welded with inserted link（4）.
2. percussion reverse circulation drill as claimed in claim 1 operating desk easy to assemble, it is characterised in that：The strut（3）Can
With around bearing pin（1）With pedal（2）In being rotated in the range of 20 degree.
3. percussion reverse circulation drill as claimed in claim 1 operating desk easy to assemble, it is characterised in that：The inserted link（4）Weldering
It is connected on strut（3）73 degree of beveling port positions at sleeve pipe.
4. percussion reverse circulation drill as claimed in claim 1 operating desk easy to assemble, it is characterised in that：The strut（3）With
Pedal（2）Installation fixed angle be 17 degree.
5. percussion reverse circulation drill as claimed in claim 1 operating desk easy to assemble, it is characterised in that：The hanging plate（6）It is right
Title is arranged on pedal（3）The both sides of one end, hanging plate one end are in hook-shaped.
6. percussion reverse circulation drill as claimed in claim 1 operating desk easy to assemble, it is characterised in that：During installation, pedal（2）
On hanging plate（6）Hang on the channel-section steel of borer chassis upper end, strut（3）The inserted link of lower end（4）Insert borer chassis lower end channel-section steel hole
In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720852330.2U CN207017942U (en) | 2017-07-14 | 2017-07-14 | Percussion reverse circulation drill operating desk easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720852330.2U CN207017942U (en) | 2017-07-14 | 2017-07-14 | Percussion reverse circulation drill operating desk easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207017942U true CN207017942U (en) | 2018-02-16 |
Family
ID=61483213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720852330.2U Expired - Fee Related CN207017942U (en) | 2017-07-14 | 2017-07-14 | Percussion reverse circulation drill operating desk easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207017942U (en) |
-
2017
- 2017-07-14 CN CN201720852330.2U patent/CN207017942U/en not_active Expired - Fee Related
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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: 20180216 Termination date: 20210714 |