CN205918429U - Non - excavating equipment's push -and -pull rotary mechanism - Google Patents
Non - excavating equipment's push -and -pull rotary mechanism Download PDFInfo
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- CN205918429U CN205918429U CN201620887471.3U CN201620887471U CN205918429U CN 205918429 U CN205918429 U CN 205918429U CN 201620887471 U CN201620887471 U CN 201620887471U CN 205918429 U CN205918429 U CN 205918429U
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- push
- pull
- short circuit
- drilling rod
- protection short
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Abstract
The utility model discloses a non - excavating equipment's push -and -pull rotary mechanism, its include push -pull institution and with the push -and -pull motor that push -pull institution connects, push -pull institution is last to be provided with rotatory gearbox, the push -and -pull motor with rotatory gearbox is connected, be connected with rotary actuator on the rotatory gearbox, wear to be equipped with pipy protection short circuit on the rotatory gearbox, the front end of protection short circuit is used for connecting outside drill pipe, the inner chamber of protection short circuit is used for holding inner drill stem, the rear end of protection short circuit is passed through rotary joint and is connected with the drilling rod CD -ROM drive motor. The utility model discloses an interior outside drill pipe work of mutually supporting, the outside drill pipe direction is fed, and inner drill stem drives the gear wheel and bores drill bit broken rocks. The utility model discloses very big improvement the efficiency of construction, reduce energy consumption, the cost is reduced and convenient on -the -spot maintenance.
Description
Technical field
This practical patent is related to engineering machinery field, especially a kind of push-and-pull of no-dig technique equipment (horizontal directional drilling machine)
Rotating mechanism.
Background technology
Non-excavation pipe-laying drilling rig is the paving completing the subsurface equipment such as underground piping, cable under conditions of not excavating earth surface face
If a kind of construction equipment, it is widely used in the pipeline in the fields such as water supply, electric power, telecommunication, natural gas, coal gas, oil
In laying construction.In non-excavation pipe-laying drilling rig work progress, often run into various types of soil layer environment, such as loess, viscous
Soil, layer of sand, rock etc., in work progress, rock be faced by the biggest problem.
In prior art, typically MTR is connected using drilling rod and complete to hole, its operation principle is to use high-pressure slurry
Drive the turbine high-speed rotation in MTR, and then drive bit to bore broken rock stone.There is speed of application in prior art
Slowly, construction cost is high, easily cause the defects such as the environmental pollution at scene.
Content of the invention
For solving the above problems, according to technical scheme, the invention provides a kind of push-and-pull of no-dig technique equipment
Rotating mechanism, its particular technique feature is as follows:
A kind of sliding rotary mechanism of no-dig technique equipment, it includes push-pull mechanism and the push-and-pull being connected with described push-pull mechanism
Motor, described push-pull mechanism is provided with rotation change speed gear box, and described push-and-pull motor is connected with described rotation change speed gear box, described rotation
Rotation motor is connected with change speed gear box, described rotation change speed gear box is equipped with the protection short circuit of tubulose, before described protection short circuit
Hold for connecting outer drilling rod, the inner chamber of described protection short circuit is used for accommodating interior drilling rod, rotation is passed through in the rear end of described protection short circuit
Joint is connected with drilling rod drive motor.
In a specific embodiment, described rotation change speed gear box is arranged on described push-pull mechanism by bearing pin.
In a specific embodiment, described push-and-pull motor passes through locking nut and connecting shaft with described rotation change speed gear box even
Connect.
In a specific embodiment, the front end of described protection short circuit is provided with and is made with the cooperation of the female end of described outer drilling rod
External screw thread.
The present invention is cooperated work by inside and outside drilling rod, outer drilling rod guiding feeding, and interior drilling rod drives gear wheel drill bit to break
Crushed rocks.The present invention greatly improves efficiency of construction, reduces energy consumption, reduces cost and the maintenance at convenient scene.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structure enforcement figure of the outer drilling rod being applied to the present invention；
Fig. 3 is the structural representation of the interior drilling rod being applied to the present invention；
Fig. 4 is the installation diagram of outer drilling rod and interior drilling rod.
Specific embodiment
Understandable for enabling the above-mentioned purpose of invention, feature and advantage to become apparent from, below in conjunction with the accompanying drawings and be embodied as
The present invention is further detailed explanation for mode.
As shown in Figures 1 to 4, in a specific embodiment, the sliding rotary mechanism of the no-dig technique equipment of the present invention includes
Push-pull mechanism 7 and the push-and-pull motor 2 being connected with described push-pull mechanism, described push-pull mechanism 7 is provided with rotation change speed gear box 3, institute
State push-and-pull motor 2 to be connected with described rotation change speed gear box 3, described rotation change speed gear box 3 is connected with rotation motor 4, described rotation becomes
Protection short circuit 1 is equipped with fast case 3, the front end of described protection short circuit 1 is used for connecting outer drilling rod 11, described protection short circuit 1 interior
Chamber is used for accommodating interior drilling rod 12, and the rear end of described protection short circuit 1 is connected with drilling rod drive motor 5 by swivel joint 6.
Described push-and-pull motor 2 can drive described push-pull mechanism 7 to move up and down, and described rotation change speed gear box 3 can drive institute
State rotation change speed gear box 3 to rotate.It can be seen that, the interoperation of described push-and-pull motor 2 and described rotation change speed gear box 3, finally it is arranged on institute
State the outer drilling rod 11 on protection short circuit 1 and the lower brill of rotation realized by interior drilling rod 12.
In the present embodiment, described rotation change speed gear box 3 is arranged on described push-pull mechanism 7 it is ensured that described by bearing pin
Rotation change speed gear box 3 floats on described push-pull mechanism 7, it is to avoid drilling rod thread is bruised.
Described push-and-pull motor 2 is passed through locking nut 8 and connecting shaft 10 and is connected with described rotation change speed gear box 3, described locking screw
It is provided with pad 9 between female 8 and described connecting shaft 10.
As shown in Fig. 2 described outer drilling rod 11 includes male end 11a and female end 11b.Outside a piece outer drilling rod 11
End of thread 11a can be screwed in female end 11b of another described outer drilling rod 11, to realize the connection of two outer drilling rods 11.
As shown in figure 3, described interior drilling rod 12 includes outer six square end 12a and interior six square end 12b.A piece interior drilling rod 12
Outer six square end 12a can embed in the interior six square end 12b of other one interior drilling rod 12, to realize the connection of two interior drilling rods 12.
The front end of described protection short circuit 1 is provided with the outer spiral shell using cooperatively with described female end 11b of described outer drilling rod 11
Stricture of vagina.In practice of construction, as long as described female end 11b of outer drilling rod 11 is screwed to the front end of described protection short circuit 1, can be complete
Become the installation of this outer drilling rod 11.
As shown in figure 4, described interior drilling rod 12 can wear to the inner chamber of described outer drilling rod 11, to form double-wall drill pipe.
The operation principle of the sliding rotary mechanism of the no-dig technique equipment of the present invention is as follows:
The female end of outer drilling rod is attached to protect the front end of short circuit, then by the outer brill of six square end be aligneds in interior drilling rod
The male end of bar, and interior drilling rod is penetrated to the inner chamber of outer drilling rod, so that interior six square ends of interior drilling rod and drilling rod is driven
Dynamic motor connects.
Rifler is attached to outer six square ends of interior drilling rod, and injects high-pressure slurry into swivel joint, start push-and-pull
Motor and rotation motor, interior drilling rod drives rotary drill to do high-speed cutting campaign such that it is able to successfully drill through including rock
Various earth formations.
Rotation motor drives outer drilling rod to rotate and by outer Drill-pipe conveyed to underground desired depth, when an outer drilling rod
After being transported to ground desired depth, continue another outer drilling rod of conveying.In course of conveying, by the rotation of rotation motor, make
The each outer drilling rod that below earth's surface must be transported to is connected with each other, until the oriented tasks of whole engineering terminate.
Above the present invention has been carried out with the description with certain particularity detailed enough.Ordinary skill in art
Personnel it should be understood that what the description in embodiment was merely exemplary, before without departing from true spirit and scope of the present invention
Put and make all changes and all should belong to protection scope of the present invention.Scope of the present invention is by described power
Sharp claim is defined, rather than to be limited by the foregoing description in embodiment.
Claims (4)
1. a kind of sliding rotary mechanism of no-dig technique equipment, its be technically characterized in that it include push-pull mechanism and with described push-and-pull
The push-and-pull motor that mechanism connects, described push-pull mechanism is provided with rotation change speed gear box, described push-and-pull motor and described rotation speed change
Case connects, and described rotation change speed gear box is connected with rotation motor, described rotation change speed gear box is equipped with the protection short circuit of tubulose, institute
The front end stating protection short circuit is used for connecting outer drilling rod, and the inner chamber of described protection short circuit is used for accommodating interior drilling rod, described protection short circuit
Rear end be connected with drilling rod drive motor by swivel joint.
2. the sliding rotary mechanism of no-dig technique equipment as claimed in claim 1, it is technically characterized in that described rotation change speed gear box
It is arranged on described push-pull mechanism by bearing pin.
3. the sliding rotary mechanism of no-dig technique equipment as claimed in claim 1, it is technically characterized in that described push-and-pull motor leads to
Cross locking nut and connecting shaft to be connected with described rotation change speed gear box.
4. the sliding rotary mechanism of no-dig technique equipment as claimed in claim 1, it is technically characterized in that described protection short circuit
Front end is provided with the external screw thread using cooperatively with the female end of described outer drilling rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620887471.3U CN205918429U (en) | 2016-08-16 | 2016-08-16 | Non - excavating equipment's push -and -pull rotary mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620887471.3U CN205918429U (en) | 2016-08-16 | 2016-08-16 | Non - excavating equipment's push -and -pull rotary mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205918429U true CN205918429U (en) | 2017-02-01 |
Family
ID=57870597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620887471.3U Active CN205918429U (en) | 2016-08-16 | 2016-08-16 | Non - excavating equipment's push -and -pull rotary mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN205918429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089226A (en) * | 2016-08-16 | 2016-11-09 | 江苏德航工程机械装备有限公司 | A kind of sliding rotary mechanism of no-dig technique equipment |
-
2016
- 2016-08-16 CN CN201620887471.3U patent/CN205918429U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089226A (en) * | 2016-08-16 | 2016-11-09 | 江苏德航工程机械装备有限公司 | A kind of sliding rotary mechanism of no-dig technique equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |