CN206972153U - The power head device of rig - Google Patents
The power head device of rig Download PDFInfo
- Publication number
- CN206972153U CN206972153U CN201720719643.0U CN201720719643U CN206972153U CN 206972153 U CN206972153 U CN 206972153U CN 201720719643 U CN201720719643 U CN 201720719643U CN 206972153 U CN206972153 U CN 206972153U
- Authority
- CN
- China
- Prior art keywords
- retaining wall
- rig
- joint
- head device
- power head
- 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
Links
Abstract
A kind of power head device of rig is the utility model is related to, including：Firm banking for being connected to rig, the tool joint for jointed rod is fixed with firm banking；And it is fixed on firm banking and is sheathed on tool joint for the retaining wall muff joint of connection retaining wall sleeve, retaining wall muff joint and is arranged concentrically with tool joint.The utility model jointed rod in tool joint, retaining wall sleeve is connected in retaining wall muff joint, bit bore is driven by the rotation of the unit head of rig, retaining wall sleeve is delivered in underground structure or solid rock, protection casing core boring sampling at underground structure or solid rock is passed through using the drilling rod of tool joint, anchor cable hole collapse hole can be effectively prevented, improves the efficiency of construction of engineering.
Description
Technical field
The realm of building construction is the utility model is related to, espespecially a kind of power head device of rig.
Background technology
In recent years, grow with the continuous development of building trade, high buildings and large mansions spring bamboo as after rain is rised sheer from level ground, Ren Menji
Pole has carried out the development and utilization to the underground space while expanding aboveground space.In the anchor of Deep Pit Supporting Protection of High Building structure
In rope work progress, can usually run into anchor cable need to penetrate the situation of adjacent underground structure or solid rock.
In existing construction, usually using rig to underground structure or solid rock punching sampling etc..Rig is in earth's surface
The plant equipment got into the cave.Because the time of core boring sampling is longer, it is likely to anchor cable hole collapse hole occur in work progress
Phenomenon, therefore need to adopt an effective measure prevents the generation of anchor cable hole collapse hole.In the prior art, using manual type toward in anchor cable hole
Protection casing is sent to prevent collapse hole, but it is so time-consuming longer, and during protection casing is sent into anchor cable hole, with shield
Wall sleeve pipe it is progressive, protection casing may impact to the side wall of anchor cable hole.
Utility model content
The defects of the purpose of this utility model is to overcome prior art, there is provided a kind of power head device of rig, solve
In the prior art rig carry out core boring sampling during anchor cable hole collapse hole the problem of.
Realizing the technical scheme of above-mentioned purpose is：
The utility model provides a kind of power head device of rig, including：
Firm banking for being connected to rig, the tool joint for jointed rod is fixed with the firm banking；And
It is fixed on the firm banking and for the retaining wall muff joint of connection retaining wall sleeve, the retaining wall muff joint set
It is arranged concentrically located at the tool joint and with the tool joint.
The beneficial effect of the power head device of the utility model rig：
The power head device of the utility model rig is by fixing the drilling rod connecting for jointed rod in the firm banking of rig
Head and the retaining wall muff joint for connection retaining wall sleeve, and retaining wall muff joint is sheathed on tool joint and is arranged concentrically,
So as in work progress, the jointed rod in tool joint, retaining wall sleeve be connected in retaining wall muff joint, passes through rig
The rotation of unit head drives bit bore, and retaining wall sleeve is delivered in underground structure or solid rock, then utilizes tool joint
Drilling rod pass through protection casing core boring sampling at underground structure or solid rock, retaining wall sleeve of the present utility model can be effective
Ground prevents anchor cable hole collapse hole, improves the efficiency of construction of engineering.
The utility model rig power head device further improvement is that, the top of the retaining wall muff joint is less than
The top of the tool joint.
The utility model rig power head device further improvement is that, the retaining wall muff joint and the drilling rod
Joint is tubular structure.
The utility model rig power head device further improvement is that, the inner surface of the retaining wall muff joint is set
There is the internal thread being adapted with the retaining wall sleeve.
The utility model rig power head device further improvement is that, the outer surface of the tool joint be provided with
The external screw thread that the drilling rod is adapted.
The utility model rig power head device further improvement is that, the firm banking includes：
Fixed bottom plate, edge have the through hole for connecting；And
Connecting platform on the fixed bottom plate, the tool joint and the shield are fixed with the connecting platform
Wall muff joint.
The utility model rig power head device further improvement is that, the fixed bottom plate is circular plate structure,
The connecting platform is cylindrical structure.
Brief description of the drawings
Fig. 1 is the structural representation of the power head device of the utility model rig.
Fig. 2 is the floor map of the power head device of the utility model rig.
Fig. 3 is Fig. 2 A-A sectional view.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Refering to Fig. 1, it is shown that the structural representation of the power head device of the utility model rig.As shown in figure 1, this practicality
The power head device of driller includes：Firm banking 10, tool joint 20 and retaining wall muff joint 30, wherein, fixed bottom
Seat 10 is used to be connected to rig, and the tool joint 20 for jointed rod is fixed with firm banking 10, and retaining wall muff joint 30 is solid
Due to firm banking 10, retaining wall muff joint 30 is used to connecting retaining wall sleeve, retaining wall muff joint 30 be sheathed on tool joint 20,
And it is arranged concentrically with tool joint 20.The retaining wall sleeve of the power head device of the utility model rig can effectively prevent anchor cable
Hole collapse hole, improve the efficiency of construction of engineering.
Refering to Fig. 2, it is shown that the floor map of the power head device of the utility model rig.Refering to Fig. 3, it is shown that figure
2 A-A sectional view.With reference to shown in Fig. 1 to Fig. 3, firm banking 10 includes：Fixed bottom plate 11 and connecting platform 12, wherein,
The edge of fixed bottom plate 11 has the through hole 110 for connecting, and marginating compartment of the through hole 110 along fixed bottom plate 11 sets, led to
Cross bolt to wear and be screwed together in through hole 110, fixed bottom plate 11 and rig are linked together.Connecting platform 12 is located at fixed bottom plate
On 11, tool joint 20 and retaining wall muff joint 30 are fixed with connecting platform 12.In the present embodiment, fixed bottom plate 11 is circle
Shape harden structure, connecting platform 12 are cylindrical structure.Connecting platform 12 and fixed bottom plate 11 are arranged concentrically, and connecting platform 12
Floor space is less than the floor space of fixed bottom plate 11.
In the present embodiment, retaining wall muff joint 30 and tool joint 20 are tubular structure.Retaining wall muff joint 30
Inner surface is provided with the internal thread being adapted with retaining wall sleeve, so as to which retaining wall sleeve is screwed together in retaining wall muff joint 30
On, carry out follow-up construction.A diameter of 130mm to 150mm of retaining wall muff joint 30, a height of 250mm to 300mm, thickness are
8mm to 12mm, internal thread number are 15 to 20 buttons, and retaining wall muff joint 30 is two-sided to be firmly welded on connecting platform 12, so as to
It is enough to ensure connection being connected firmly between the two.
In the present embodiment, the outer surface of tool joint 20 is provided with the external screw thread being adapted with drilling rod, so as to bore
Bar is screwed together in tool joint 20, to carry out follow-up construction.
In the present embodiment, the top of retaining wall muff joint 30 is less than the top of tool joint 20, is subsequently applied so as to convenient
Drilling rod is connected in tool joint 20, it is not easy to connect by man-hour by retaining wall sleeve connection in retaining wall muff joint 30
The problem of inconvenient.
In the present embodiment, drilling rod is attached using a section drilling rod unit and formed, and specific length can
Depending on according to the actual needs.The same use for convenience of practice of construction, retaining wall sleeve is also to use a section retaining wall
What cartridge unit was attached, specific length can according to the actual needs depending on.
In work progress, after retaining wall sleeve is screwed together in into wall muff joint 30, in the connection of the end of retaining wall sleeve
The sleeve drill bit of hollow ring, sleeve drill bit is resisted against on underground structure or solid rock, drilled, sleeve drill bit to
During internal drilling, be formed the hole set for retaining wall sleeve naturally, retaining wall sleeve in the hole, due to by soil with mud
All clear, therefore the inside of retaining wall sleeve is being blocked without debris for sky.
After retaining wall sleeve is arranged in hole, the pipeline of protection is formed, prevents that hole from caving in problem, then controls
Rig, the drilling rod for being connected to tool joint 20 is worn into underground structure from protection casing, starter starts to bore
Hard rock texture is sampled construction.
The power head device of the utility model rig has the beneficial effect that：
The power head device of the utility model rig is by fixing the drilling rod connecting for jointed rod in the firm banking of rig
Head and the retaining wall muff joint for connection retaining wall sleeve, and retaining wall muff joint is sheathed on tool joint and is arranged concentrically,
So as in work progress, the jointed rod in tool joint, retaining wall sleeve be connected in retaining wall muff joint, passes through rig
The rotation of unit head drives bit bore, and retaining wall sleeve is delivered in underground structure or solid rock, then utilizes tool joint
Drilling rod pass through protection casing core boring sampling at underground structure or solid rock, retaining wall sleeve of the present utility model can be effective
Ground prevents anchor cable hole collapse hole, improves the efficiency of construction of engineering.
The utility model is described in detail above in association with accompanying drawing embodiment, those skilled in the art can root
Many variations example is made to the utility model according to described above.Thus, some details in embodiment should not be formed to this practicality
New restriction, the utility model will be used as the scope of protection of the utility model using the scope that appended claims define.
Claims (7)
- A kind of 1. power head device of rig, it is characterised in that including：Firm banking for being connected to rig, the tool joint for jointed rod is fixed with the firm banking；AndIt is fixed on the firm banking and is sheathed on for the retaining wall muff joint of connection retaining wall sleeve, the retaining wall muff joint The tool joint and it is arranged concentrically with the tool joint.
- 2. the power head device of rig as claimed in claim 1, it is characterised in that the top of the retaining wall muff joint is less than The top of the tool joint.
- 3. the power head device of rig as claimed in claim 2, it is characterised in that the retaining wall muff joint and the drilling rod Joint is tubular structure.
- 4. the power head device of rig as claimed in claim 3, it is characterised in that the inner surface of the retaining wall muff joint is set There is the internal thread being adapted with the retaining wall sleeve.
- 5. the power head device of rig as claimed in claim 3, it is characterised in that the outer surface of the tool joint be provided with The external screw thread that the drilling rod is adapted.
- 6. the power head device of rig as claimed in claim 1, it is characterised in that the firm banking includes：Fixed bottom plate, edge have the through hole for connecting；AndConnecting platform on the fixed bottom plate, the tool joint and the retaining wall set are fixed with the connecting platform Cylinder joint.
- 7. the power head device of rig as claimed in claim 6, it is characterised in that the fixed bottom plate is circular plate structure, The connecting platform is cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720719643.0U CN206972153U (en) | 2017-06-20 | 2017-06-20 | The power head device of rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720719643.0U CN206972153U (en) | 2017-06-20 | 2017-06-20 | The power head device of rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206972153U true CN206972153U (en) | 2018-02-06 |
Family
ID=61409175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720719643.0U Expired - Fee Related CN206972153U (en) | 2017-06-20 | 2017-06-20 | The power head device of rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206972153U (en) |
-
2017
- 2017-06-20 CN CN201720719643.0U patent/CN206972153U/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 |
Granted publication date: 20180206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |