CN202936137U - Winding over-discharge control device of rotary drilling machine - Google Patents
Winding over-discharge control device of rotary drilling machine Download PDFInfo
- Publication number
- CN202936137U CN202936137U CN 201220285934 CN201220285934U CN202936137U CN 202936137 U CN202936137 U CN 202936137U CN 201220285934 CN201220285934 CN 201220285934 CN 201220285934 U CN201220285934 U CN 201220285934U CN 202936137 U CN202936137 U CN 202936137U
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- Prior art keywords
- rotary drilling
- sensor
- axle sleeve
- winding
- transmission device
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Abstract
A winding over-discharge control device of rotary drilling machine comprises a shaft sleeve assembly, a casing (1), a framework (3), a sensor (2) and a transmission mechanism. The transmission mechanism is arranged in the casing (1), the casing is connected with the framework (3) through a bolt, the sensor (2) is installed on the framework (3), an inner hole of a shaft sleeve (10) of the shaft sleeve assembly is connected with a driving shaft (9) of the transmission mechanism and arranged on one side of the casing (1), and the other end of the shaft sleeve (10) is connected with a winding drum of the rotary drilling machine. The winding over-discharge control device of the rotary drilling machine is characterized in that a transmission gear group (6) of the transmission mechanism enables actions of winding, unwinding and rotation of the winding drum to be transferred to the sensor (1), the sensor (1) enables the actions to be converted into angles, and the angles are converted into length of a steel wire rope through data processing. By adopting the structure, the winding over-discharge control device of the rotary drilling machine is good in sealing effect, can prevent engine oil, dust and garbage from permeating, enables the whole transmission mechanism to be clean, and guarantees reliability of performance of the transmission mechanism.
Description
Technical field
The utility model belongs to the high precision winding of rotary drilling rig and crosses and put control setup; be mainly used in the fender guard in the automobile crane machinery, cross-country hoisting crane, crawler crane tool, tower crane of rotary drilling rig, full ground type, cross the fender guard of putting for the car hosit elevator.
Background technology
It is that rotary drilling rig is when work that the high precision winding of rotary drilling rig is crossed the effect of putting control setup, dig the degree of depth in order to know to bore, rotary drilling rig is when work, steel rope on elevator can descend together along with drill bit, so as long as know that the length that steel rope is emitted just can calculate the degree of depth that the rotary drilling rig brill digs.And traditional three circle protectors just send warning can only on reel, also have 3 ~ 4 to enclose steel rope the time, digging the degree of depth in process as for brill has how many, and the length that steel rope is released is known nothing.The utility model is exactly that of carrying out according to this market demand develops: this utility model is in conjunction with three traditional circle protectors and the sensor of new and high technology; the number of turns of reel rotation is changed into to angle; change into again the length of steel rope by angle, by man-machine interface, can allow the operator grasp very intuitively and bore the degree of depth of digging.Because it is the upgrade version of tradition three circle protectors, so its also possesses the functions of tradition three circle protectors simultaneously, and the steel rope on reel sends the warning reminding operator and takes care while also having last 3 ~ 4 circle.
The utility model content
Actual condition for rotary drilling rig, the purpose of this utility model is to provide a kind of winding of rotary drilling rig to cross and puts control setup, to adopt a transmission device, the rotation of reel is rotated by transmission device band dynamic sensor, coder calculates angle by rotation just, thereby draws the length of steel rope folding and unfolding.
The technical solution of the utility model is achieved in the following ways: a kind of winding of rotary drilling rig is crossed and is put control setup, comprise the axle sleeve assembly, shell, skeleton, sensor and transmission device, the transmission device setting in the enclosure, shell is connected with skeleton by bolt, installation of sensors is on skeleton, the inner hole of shaft sleeve of axle sleeve assembly is connected and is arranged on a side of shell with the imput shaft of transmission device, the other end of axle sleeve is connected with the reel of rotary drilling rig, transmission device is by imput shaft, driven shaft, driving gear set, bearing cap shim, bearing, skeleton and flexible pipe coupler, the axle sleeve assembly is comprised of cydariform head bearing pin and axle sleeve, it is characterized in that: sensor is passed in the action that the driving gear set of transmission device is rotated the reel folding and unfolding, sensor converts it into angle, process by data the length that angle is changed into to steel rope again, thereby realized boring and dug the controlled of the degree of depth.
The imput shaft of described transmission device and driven shaft are fixed on skeleton and shell by bearing and bearing cap shim, and by the transmission gear engagement, group flexible pipe coupler is connected on driven shaft, and axle sleeve is arranged on imput shaft.
Adopt the utility model, can avoid the infiltration of machine oil, dust and dirt, good sealing effect, whole transmission device is clean clean, has guaranteed the reliability of drive mechanism performance, apparatus structure advantages of simple, compactness, easy to operation.
The accompanying drawing explanation
Fig. 1 is main cutaway view of the present utility model.
Fig. 2 is outside drawing of the present utility model.
The specific embodiment
By Fig. 1, known, a kind of winding of rotary drilling rig is crossed and is put control setup, comprise that shell 1, sensor 2, skeleton 3, flexible pipe coupler 4, bearing 5, driving gear set 6, driven shaft 7, bearing cap shim 8, imput shaft 9, axle sleeve 10 and cydariform head bearing pin 11 form, axle sleeve 10 is connected with the reel of rotary drilling rig, imput shaft 9 is connected with axle sleeve 10, driven shaft 3 is provided with flexible pipe coupler 4, imput shaft 9 is arranged on skeleton with driven shaft 7, sensor 2 is arranged on skeleton 3, and couples together by flexible pipe coupler 4 and driven shaft 7.The action that imput shaft 9 is rotated reel, drive driven shaft 7 by driving gear set 6 and rotate, and driven shaft 7 rotates by flexible pipe coupler 4 band dynamic sensors 2, and shell 1 is bolted with skeleton 3 and is connected.
By Fig. 2, being known, is outside drawing of the present utility model.Axle sleeve 10 is connected with the reel of rotary drilling rig, and shell 1 is connected with skeleton 3 by bolt.
Claims (2)
1. a winding of rotary drilling rig is crossed and is put control setup, comprise the axle sleeve assembly, shell (1), skeleton (3), sensor (2) and transmission device, transmission device is arranged in shell (1), shell (1) is connected with skeleton (3) by bolt, sensor (2) is arranged on skeleton (3), the axle sleeve of axle sleeve assembly (10) endoporus and the imput shaft (9) of transmission device are connected and are arranged on a side of shell (1), the other end of axle sleeve (10) is connected with the reel of rotary drilling rig, transmission device is by imput shaft (9), driven shaft (7), driving gear set (6), bearing cap shim (8), bearing (5), skeleton (3) and flexible pipe coupler (4) form, the axle sleeve assembly is comprised of cydariform head bearing pin (11) and axle sleeve (10), it is characterized in that: sensor (2) is passed in the action that the driving gear set of transmission device (6) is rotated the reel folding and unfolding, sensor (2) converts it into angle, process by data the length that angle is changed into to steel rope again.
2. a kind of winding of rotary drilling rig according to claim 1 is crossed and is put control setup, it is characterized in that: the imput shaft of described transmission device (9) and driven shaft (7) are fixed on skeleton (3) and shell (1) by bearing (5) and bearing cap shim (8), by transmission gear, meshed, it is upper that flexible pipe coupler (4) is connected to driven shaft (7), and axle sleeve (10) is arranged on imput shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220285934 CN202936137U (en) | 2012-06-18 | 2012-06-18 | Winding over-discharge control device of rotary drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220285934 CN202936137U (en) | 2012-06-18 | 2012-06-18 | Winding over-discharge control device of rotary drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202936137U true CN202936137U (en) | 2013-05-15 |
Family
ID=48320389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220285934 Expired - Lifetime CN202936137U (en) | 2012-06-18 | 2012-06-18 | Winding over-discharge control device of rotary drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202936137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701100A (en) * | 2012-06-18 | 2012-10-03 | 丹阳市长江汽车部件有限公司 | Winch over-unwinding control device of rotary drilling rig |
-
2012
- 2012-06-18 CN CN 201220285934 patent/CN202936137U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701100A (en) * | 2012-06-18 | 2012-10-03 | 丹阳市长江汽车部件有限公司 | Winch over-unwinding control device of rotary drilling rig |
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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 |
Granted publication date: 20130515 |
|
| CX01 | Expiry of patent term |