CN203603756U - Rotary disk front-and-rear adjusting device for engineering driller - Google Patents
Rotary disk front-and-rear adjusting device for engineering driller Download PDFInfo
- Publication number
- CN203603756U CN203603756U CN201320758441.9U CN201320758441U CN203603756U CN 203603756 U CN203603756 U CN 203603756U CN 201320758441 U CN201320758441 U CN 201320758441U CN 203603756 U CN203603756 U CN 203603756U
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- China
- Prior art keywords
- mast
- rotary disk
- plates
- backup
- adjusting device
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- 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 - Lifetime
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- 238000005553 drilling Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the field of engineering drillers, in particular to a rotary disk front-and-rear adjusting device for an engineering driller. The rotary disk front-and-rear adjusting device for the engineering driller comprises a mast and a rotary disk body, and is characterized by further comprising a pair of lug plates, a pair of backup plates and a plurality of base plates, wherein the top of the rotary disk body is connected with the mast through a hinge pin so that the purpose that the rotary disk body is connected with the mast in a rotary mode and rotates in the longitudinal direction of the mast by using the hinge pin as a turning point can be achieved, the lug plates which are longitudinally and symmetrically arranged are arranged on the lower portion of the rotary disk body, one of the backup plates is connected with the lug plates on the rotary disk body in a rotary mode, the other backup plate is arranged on the mast and matched with the lug plates in height, and the base plates are arranged between the two backup plates. According to the rotary disk front-and-rear adjusting device for the engineering driller, due to the fact that the base plates with different thicknesses are arranged between the backup plates, the perpendicularity between a rotary disk and the mast can be adjusted, and quality of holes formed through a drill pipe is ensured.
Description
Technical field
The utility model relates to engineering driller field, is specially a kind of engineering driller rotating disk front-and-back adjusting device.
Background technology
The rotating disk of traditional engineering driller is arranged on above platform, after rotating disk processes, just cannot regulate, and mismachining tolerance can allow drilling rod after installation, have deflection, thereby cannot guarantee the verticality of drilling rod, and then can affect the quality of pore-forming.
Summary of the invention
The purpose of this utility model is, provides a kind of engineering driller rotating disk front-and-back adjusting device to guarantee the verticality of drilling rod, and then guarantees hole quality.
In order to achieve the above object, the utility model is achieved in that
A kind of engineering driller rotating disk front and rear regulation structure, it comprises mast, turntable body, also comprise a pair of otic placode, a pair of backup plate and some backing plates, it can bearing pin be that turning point is along being longitudinally rotationally connected of rotation of mast that turntable body top is connected to realize turntable body with mast by a bearing pin; Turntable body bottom is provided with a pair of longitudinal symmetrically arranged otic placode; Otic placode in backup plate and turntable body is rotationally connected, another piece backup plate be located on mast and with the matched of otic placode; Backing plate is padded between two backup plates.
The utility model adopts the backing plate that is encased inside different-thickness between backup plate to regulate the verticality of rotating disk and mast, thereby guarantees the quality of drilling rod pore-forming.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Further illustrate the utility model by specific embodiment below.
As shown in Figure 1, a kind of engineering driller rotating disk front and rear regulation structure, it comprises mast 1, turntable body 2, also comprise a pair of otic placode 4, a pair of backup plate 6 and some backing plates 5, it can bearing pin 3 be being rotationally connected that turning point longitudinally rotates along mast 1 that turntable body 2 tops are connected to realize turntable body 2 with mast 1 by a bearing pin 3; Turntable body 2 bottoms are provided with a pair of longitudinal symmetrically arranged otic placode 4; Backup plate 6 is rotationally connected with the otic placode 4 in turntable body 2, another piece backup plate 6 be located on mast 1 and with the matched of otic placode 4; Backing plate 5 is padded between two backup plates 6.
The utility model adopts the backing plate that is encased inside different-thickness between backup plate to regulate the verticality of rotating disk and mast, thereby guarantees the quality of drilling rod pore-forming.
Claims (1)
1. an engineering driller rotating disk front and rear regulation structure, it comprises mast, turntable body, it is characterized in that: also comprise a pair of otic placode, a pair of backup plate and some backing plates, it can bearing pin be that turning point is along being longitudinally rotationally connected of rotation of mast that turntable body top is connected to realize turntable body with mast by a bearing pin; Turntable body bottom is provided with a pair of longitudinal symmetrically arranged otic placode; Otic placode in backup plate and turntable body is rotationally connected, another piece backup plate be located on mast and with the matched of otic placode; Backing plate is padded between two backup plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320758441.9U CN203603756U (en) | 2013-11-27 | 2013-11-27 | Rotary disk front-and-rear adjusting device for engineering driller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320758441.9U CN203603756U (en) | 2013-11-27 | 2013-11-27 | Rotary disk front-and-rear adjusting device for engineering driller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203603756U true CN203603756U (en) | 2014-05-21 |
Family
ID=50716433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320758441.9U Expired - Lifetime CN203603756U (en) | 2013-11-27 | 2013-11-27 | Rotary disk front-and-rear adjusting device for engineering driller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203603756U (en) |
-
2013
- 2013-11-27 CN CN201320758441.9U patent/CN203603756U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |