CN214836133U - Control handle for adjusting drilling rod force of drilling machine - Google Patents
Control handle for adjusting drilling rod force of drilling machine Download PDFInfo
- Publication number
- CN214836133U CN214836133U CN202120450563.6U CN202120450563U CN214836133U CN 214836133 U CN214836133 U CN 214836133U CN 202120450563 U CN202120450563 U CN 202120450563U CN 214836133 U CN214836133 U CN 214836133U
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- China
- Prior art keywords
- drilling
- shell
- casing
- handle
- fixing bolt
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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 - Fee Related
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- 238000005553 drilling Methods 0.000 title claims abstract description 53
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a brake valve lever for drilling machine drilling rod power is adjusted, which comprises a housin, the casing bottom is equipped with the installation panel, the casing top is equipped with the apron, the casing left side is connected with casing fixing bolt and buffer lock nut, casing the place ahead is connected with handle connecting block fixing bolt, the casing inner chamber rotates the connecting gear, gear and circular rack intermeshing, circular rack rear is connected with the guide block, the guide block surface is equipped with guide block construction bolt, handle connecting block fixing bolt the place ahead is connected with the handle connecting block, the beneficial effects of the utility model are that: this scheme is through the application of the brake valve lever of drilling machine drilling rod lift, can be simple, convenient accomplish the regulation to drilling rod probing strength through artifical the regulation, can lock the probing strength of regulation and accomplish directional probing, accomplish the control to drilling machine hydraulic drive drilling rod probing strength through the regulation to brake valve lever, realize efficient drilling operation.
Description
Technical Field
The utility model relates to a water supply probing, the relevant technical field of well drilling specifically are a brake valve lever for drilling machine drill rod power is adjusted.
Background
The engineering well drilling machine is suitable for complex strata such as soil layers, rock layers, gravel layers, cemented gravel layers and the like, is widely applied to foundation engineering construction in the fields of high-rise buildings, large-scale bridge engineering, water conservancy construction, farmland engineering and the like, and is ideal equipment for large-diameter deep foundation engineering construction. The engineering well drilling machine integrates new technology and new process of modern hydraulic piling machinery, main performance parameters reach the advanced level of domestic similar products, and the reliability of the whole machine is ensured.
The adjustment operation of drilling rod drilling force on the current market is relatively complex, the use efficiency is low, the completion time and difficulty of related industries are large, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a brake valve lever for drilling machine drilling rod power is adjusted to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a control handle for regulating the drilling force of a drilling machine comprises a shell, wherein an installation panel is arranged at the bottom of the shell, a cover plate is arranged at the top of the shell, a shell fixing bolt and a buffer locking nut are connected to the left side of the shell, a handle connecting block fixing bolt is connected to the front side of the shell, an inner cavity of the shell is rotatably connected with a gear, the gear and a circular rack are meshed with each other, a guide block is connected to the rear side of the circular rack, a guide block installation bolt is arranged on the surface of the guide block, a handle connecting block is connected to the front side of the handle connecting block fixing bolt, the shell is fixedly connected with a limit pin, a handle is fixedly connected to the right side of the handle connecting block, the guide block is connected with a gear shaft, a locking nut is connected to the upper part of the cover plate, the locking nut is in threaded connection with a locking screw rod, and a shifting sheet type contact is connected to the inner cavity of the shell, the hydraulic buffer is connected to the inner cavity of the shell, the angle encoder is connected to the rear of the shell, and the limiting mounting plate is connected to the lower portion of the poking piece type contact.
As the preferred scheme of the utility model: the limit position limiting pins are two and are respectively arranged on two sides of the handle connecting block.
As a further preferred embodiment of the present invention: the direction that the guide block is perpendicular to the gear shaft has the guide way, installs circular rack in the guide way.
As a further preferred embodiment of the present invention: the surface of the limit mounting plate is provided with a limit switch.
As a further preferred embodiment of the present invention: the surface of the angle encoder is provided with an angle encoder fixing bolt.
Compared with the prior art, the beneficial effects of the utility model are that: this scheme is through the application of the brake valve lever of drilling machine drilling rod lift, can be simple, convenient accomplish the regulation to drilling rod probing strength through artifical the regulation to can lock the probing strength of regulation and accomplish directional probing, accomplish the control to drilling machine hydraulic drive drilling rod probing strength through the regulation to brake valve lever, through convenient operation, realize efficient drilling operation.
Drawings
FIG. 1 is an axial view of a drill pipe force adjustment control handle of a drilling rig.
FIG. 2 is a top view of a drill pipe force adjustment control handle of a drilling rig.
FIG. 3 is a left side view of the drill pipe force adjustment control handle of the drilling rig.
FIG. 4 is a right side view of the drill pipe force adjustment control handle of the drilling rig.
FIG. 5 is a left side cross-sectional view of a drill pipe force adjustment control handle of the drilling rig.
In the figure: 1-mounting panel, 2-housing, 3-housing fixing bolt, 4-guide block, 5-guide block mounting bolt, 6-gear shaft, 7-gear, 8-circular rack, 9-hydraulic buffer, 10-buffer locking nut, 11-angle encoder, 12-angle encoder fixing bolt, 13-handle, 14-handle connecting block fixing bolt, 15-handle connecting block, 16-limit position limiting pin, 17-plectrum type contact, 18-limit mounting plate, 19-limit position limiting switch, 20-cover plate, 21-locking screw and 22-locknut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, in the embodiment of the present invention, a control handle for adjusting drilling force of a drilling machine, a mounting panel 1 is disposed at the bottom of a casing 2, a cover plate 20 is disposed at the top of the casing 2, a casing fixing bolt 3 and a buffer locking nut 10 are connected to the left side of the casing 2, a handle connecting block fixing bolt 14 is connected to the front side of the casing 2, a gear 7 is rotatably connected to an inner cavity of the casing 2, the gear 7 and a circular rack 8 are engaged with each other, a guide block 4 is connected to the rear side of the circular rack 8, a guide block mounting bolt 5 is disposed on the surface of the guide block 4, a handle connecting block 15 is connected to the front side of the handle connecting block fixing bolt 14, a limit position limiting pin 16 is fixedly connected to the casing 2, a handle 13 is fixedly connected to the right side of the handle connecting block 15, the guide block 4 is connected to a gear shaft 6, and a lock nut 22 is connected to the upper side of the cover plate 20, locknut 22 threaded connection locking screw 21, 2 inner chambers of casing are connected with plectrum formula contact 17, 2 inner chambers of casing are connected with hydraulic buffer 9, 2 rear of casing are connected with angle encoder 11, plectrum formula contact 17 below is connected with spacing mounting panel 18, can realize the effect of two-way change drilling force through the operation of just, reverse rotation handle through the use to handle 13, and the angle change that comes through the twist grip realizes changing the effect of drilling force size, can realize the automatic re-setting function through hydraulic buffer 9's use, can realize the effect of fixed drilling force through locking screw 21.
The utility model discloses a theory of operation is: when the zero position state is the initial drilling force state, and the drilling force needs to be increased or decreased in the using process, when the handle 13 is rotated rightwards, the handle 13 drives the gear shaft 6 and the gear 7 to rotate, the gear 7 is meshed with the circular rack 8 to slide in the opposite direction, the circular rack 8 slides in the guide groove of the guide block 4 and extrudes the hydraulic buffer 9, the gear shaft 6 drives the angle encoder 12 to rotate to generate an angle variable and transmit the variable to the hydraulic system, so that the hydraulic drilling force is changed and controlled, when the handle 13 rotates to the maximum angle, the circular rack 8 touches the plectrum contact 17 of the limit position limit switch 19, so that the system can prompt or alarm that the maximum or minimum drilling force is reached, when the hydraulic buffer 9 is not operated, the hydraulic buffer 9 automatically resets and pushes the circular rack 8 back to the zero position, so that the angle encoder 12 resets to the zero position, when a certain drilling force needs to be fixed in the using process, only the locking screw 21 needs to be screwed down and the locknut 22 needs to be locked, and the locking force acting gear 6 and the angle encoder 12 can be fixed at the adjusted positions, so that the effect of fixing the drilling force is realized.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The control handle for regulating the drilling rod force of the drilling machine comprises a shell (2) and is characterized in that an installation panel (1) is arranged at the bottom of the shell (2), a cover plate (20) is arranged at the top of the shell (2), a shell fixing bolt (3) and a buffer locking nut (10) are connected to the left side of the shell (2), a handle connecting block fixing bolt (14) is connected to the front of the shell (2), a gear (7) is rotatably connected to an inner cavity of the shell (2), the gear (7) and a circular rack (8) are meshed with each other, a guide block (4) is connected to the rear of the circular rack (8), a guide block installation bolt (5) is arranged on the surface of the guide block (4), a handle connecting block (15) is connected to the front of the handle connecting block fixing bolt (14), and a limit pin (16) for limiting the fixed connecting pole of the shell (2), handle connecting block (15) right side fixed connection handle (13), gear shaft (6) are connected in guide block (4), apron (20) top is connected with locknut (22), locknut (22) threaded connection locking screw (21), casing (2) inner chamber is connected with group piece formula contact (17), casing (2) inner chamber is connected with hydraulic buffer (9), casing (2) rear is connected with angle encoder (11), group piece formula contact (17) below is connected with spacing mounting panel (18).
2. The control handle for force adjustment of drilling rods of drilling machines according to claim 1, characterized in that there are two limit stop pins (16), one on each side of the handle connection block (15).
3. The control handle for force adjustment of drilling rods of drilling machines according to claim 1, characterized in that the guide block (4) has a guide groove perpendicular to the gear shaft (6), in which the circular rack (8) is mounted.
4. The control handle for force adjustment of drilling rods of drilling machines according to claim 1, characterized in that the limit mounting plate (18) is provided with a limit switch (19) on its surface.
5. The control handle for force adjustment of drill rods of drilling machines according to claim 1, characterized in that the surface of the angle encoder (11) is provided with an angle encoder fixing bolt (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120450563.6U CN214836133U (en) | 2021-03-02 | 2021-03-02 | Control handle for adjusting drilling rod force of drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120450563.6U CN214836133U (en) | 2021-03-02 | 2021-03-02 | Control handle for adjusting drilling rod force of drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214836133U true CN214836133U (en) | 2021-11-23 |
Family
ID=78951356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120450563.6U Expired - Fee Related CN214836133U (en) | 2021-03-02 | 2021-03-02 | Control handle for adjusting drilling rod force of drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214836133U (en) |
-
2021
- 2021-03-02 CN CN202120450563.6U patent/CN214836133U/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: 20211123 |