CN207144812U - A kind of indexing mechanism of tunnel hydraulic drill rig - Google Patents
A kind of indexing mechanism of tunnel hydraulic drill rig Download PDFInfo
- Publication number
- CN207144812U CN207144812U CN201720354807.4U CN201720354807U CN207144812U CN 207144812 U CN207144812 U CN 207144812U CN 201720354807 U CN201720354807 U CN 201720354807U CN 207144812 U CN207144812 U CN 207144812U
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- CN
- China
- Prior art keywords
- gearcase
- indexing mechanism
- arc plate
- drill rig
- hydraulic drill
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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.)
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Abstract
It the utility model is related to a kind of indexing mechanism of tunnel hydraulic drill rig, described indexing mechanism is made up of connecting plate, steering gear and planetary gear train, the connecting plate is provided with loading end, gearcase and arc plate, the arc plate weld is in loading end lower end, and it is arranged symmetrically in gearcase both sides, the loading end is provided with screwed hole, and the gearcase is provided with straight pin and bearing hole, and the both sides of the arc plate, which are provided with, picks up the ears；The steering gear is provided with circular groove, mesopore and fang platform, and the mesopore is opened at steering gear center side, and the fang platform is welded on circular groove bottom.The utility model provides a kind of indexing mechanism of tunnel hydraulic drill rig, can realize the mechanical adjustment of mounting formula tunnel hydraulic drill rig angle, preferably alleviates the labor intensity of operator, enhances the reliability and stability of angular adjustment.
Description
Technical field
Mining machinery field is the utility model is related to, specifically a kind of indexing mechanism of tunnel hydraulic drill rig.
Background technology
Tunnel hydraulic drill rig is usually used in underground coal mine probing water hole, drawing-off gas hole and Other Engineering hole, wherein ZDY
The power unit type all-hydraulic drill of series is widely used with the advantages that range of speeds is wide, moment of torsion is big, cost-effective.Existing
In the mounting formula tunnel all-hydraulic drill of ZDY series, the tilt adjustment of rig jacks up strut using hydraulic jack more, and feed is filled
The mode of one end jack-up is put to realize the control of drill pipe angle, this angular adjustment mode flow that operates is excessively complicated, than
Compared with expending man-hour, and need to adjust strut repeatedly and can be only achieved predetermined angular, precision and reliability are bad.
The content of the invention
In order to solve the above problems, the utility model provides a kind of indexing mechanism of tunnel hydraulic drill rig, can realize seat
The mechanical adjustment of posture tunnel hydraulic drill rig angle, preferably alleviates the labor intensity of operator, enhances angular adjustment
Reliability and stability.
Technical scheme is used by the utility model solves its technical problem：A kind of dividing engine of tunnel hydraulic drill rig
Structure, described indexing mechanism are made up of connecting plate, steering gear and planetary gear train, and the connecting plate is provided with loading end, gearcase
With arc plate, the arc plate weld is arranged symmetrically in gearcase both sides in loading end lower end, and the loading end is provided with screw thread
Hole, the gearcase are provided with straight pin and bearing hole, and the both sides of the arc plate, which are provided with, picks up the ears；The steering gear is provided with circle
Groove, mesopore and fang platform, the mesopore are opened at steering gear center side, and the fang platform is welded on circular groove bottom；The planet
Train is provided with three planetary gears and an internal gear, the planetary gear engage with internal gear, and the internal gear gear ring is provided with etc.
The positioning hole of spacing；The steering gear is arranged at arc plate, and arc plate, with picking up the ears to be embedded in circular groove, the planetary gear train passes through circle
Pin is fixed in gearcase.
As optimal technical scheme of the present utility model, the gearcase profile is round, one side closed, the bearing hole
At center side, the straight pin is divided into two sections, and bottom diameter is bigger 4mm than upper end diameter, the straight pin vertical welding
On gearcase side, and circumferentially array is arranged.
As optimal technical scheme of the present utility model, the fang platform is provided with rectangular strip and bolt hole, the rectangular strip
It is arranged side by side at two sides of fang platform.
As optimal technical scheme of the present utility model, the center of circle of the bearing hole is conllinear with the center of circle of mesopore.
The utility model has an advantageous effect in that：
Using planetary gear train and steering gear as indexing mechanism, angle control can more accurately, be smoothly realized.
The utility model simplifies the indexing operation flow of tunnel hydraulic drill rig, alleviates the labor intensity of worker, lifting
The operating efficiency of drilling operation.
Brief description of the drawings
Fig. 1 is general structure schematic diagram of the present utility model；
Fig. 2 is connecting board structure schematic diagram of the present utility model；
Fig. 3 is diverter structure schematic diagram of the present utility model；
Fig. 4 is planetary gear train structural representation of the present utility model；
Fig. 5 is connecting plate of the present utility model and planetary gear train assembling schematic diagram.
In figure, 1-connecting plate, 2-steering gear, 3-planetary gear train, 101-loading end, 102-gearcase, 103-arc
Plate, 201-circular groove, 202-mesopore, 203-fang platform, 301-planetary gear, 302-internal gear, 101a-screwed hole, 102a-
Straight pin, 102b-bearing hole, 103a-pick up the ears, 203a-rectangular strip, 203b-bolt hole, 302a-positioning hole.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
As Figure 1-Figure 5, a kind of indexing mechanism of tunnel hydraulic drill rig, described indexing mechanism is by connecting plate 1, steering
Device 2 and planetary gear train 3 form, and the connecting plate 1 is provided with loading end 101, gearcase 102 and arc plate 103, the arc plate 103
The lower end of loading end 101 is welded on, and is arranged symmetrically in the both sides of gearcase 102, the cambered surface of arc plate 103 is smooth surface, frictional force
Smaller, the loading end 101 is provided with screwed hole 101a, is easy to the apparatus for feeding with existing underground drill rig to be connected.The gear
Box 102 is provided with straight pin 102a and bearing hole 102b, and the both sides of the arc plate 103 are provided with the 103a that picks up the ears.The steering gear 2
Circular groove 201, mesopore 202 and fang platform 203 are provided with, the profile of circular groove 201 is annular, and two side sealings, for being carried for arc plate 103
For the track of rotation；The mesopore 202 is opened at the center side of steering gear 2, and the diameter of mesopore 202 is about 150mm, in setting
Hole 202 is easy for installing power transmission shaft for planetary gear train 3；The fang platform 203 is welded on the bottom of circular groove 201.The planetary gear train 3 is set
There are three planetary gears 301 and an internal gear 302, the planetary gear 301 engages with internal gear 302, the gear ring of internal gear 302
It is provided with equidistant positioning hole 302a, positioning hole 302a and straight pin 102a and coordinates installation, internal gear 302 can be fixed on
In gearcase 102.The steering gear 2 is arranged at arc plate 103, and in arc plate 103 and 103a insertion circular grooves 201 of picking up the ears, arc plate
103 be a kind of smooth abrasion-proof material, can be rotated in circular groove 201, and slewing area is spent to 90 degree for -90,103a increases of picking up the ears
The contact surface of arc plate 103 and circular groove 201, the planetary gear train 3 are fixed in gearcase 102 by straight pin 102a.
As shown in Fig. 2, Fig. 4, Fig. 5, the profile of gearcase 102 is round, and one side closed, the bearing hole 102b is located at
At center side, the straight pin 102a is divided to for two sections, and bottom diameter is bigger 4mm than upper end diameter, and the straight pin 102a is vertical
It is welded on the side of gearcase 102, and circumferentially array is arranged, when planetary gear train 3 assembles with gearcase 102, straight pin
102a is engaged with the positioning hole 302a on internal gear 302, positioning hole 302a diameter and the diameter phase of straight pin 102a upper ends
Deng after installation, certain interval is left in internal gear 302 and the side of gearcase 102, and the gap is just straight pin 102a bottoms
Length.
As shown in Figure 1, Figure 3, the fang platform 203 is provided with rectangular strip 203a and bolt hole 203b, the rectangular strip 203a
Two sides of fang platform 203 are arranged side by side at, fang platform 203 needs to connect extra device, and rectangular strip 203a is used to increase when installing
The steadiness of strong ties, bolt hole 203b run through the both sides of fang platform 203, are easily installed bolt.
As shown in Figure 1-Figure 3, the center of circle of the bearing hole 102b is conllinear with the center of circle of mesopore 202, pacifies when for planetary gear train 3
When filling power transmission shaft, one end of axle is arranged in bearing hole 102b by bearing, and the other end of axle is by mesopore 202 from steering gear 2
Side is stretched out, and is connected with external power source.
Its embodiment is：
When mounted, the apparatus for feeding of connecting plate 1 and existing underground drill rig is bolted the utility model, planetary gear
It is 3 to be arranged on by straight pin 102a in gearcase 102, and is maintained a certain distance with the side of gearcase 102, planetary gear train 3
A piece power transmission shaft of centre installation, one end of axle are arranged in bearing hole 102b, and the other end stretches out from mesopore 202, connects with power source
Connect.Steering gear 2 is arranged on the both sides of connecting plate 1, and steering gear 2 passes through the 203 external fixation of fang platform of lower section and lowering or hoisting gear.
During utility model works, steering gear 2 keeps fixing, using fluid motor-driven planetary gear train 3, three planetary gears
301 share moment of torsion jointly, are engaged respectively with internal gear 302, and internal gear 302, which rotates, drives connecting plate 1 to rotate, and arc plate 103 is in circle
Rotated in the range of being spent in groove 201-90 to 90 degree, and then make to rotate with the external apparatus for feeding of connecting plate 1, realized
The regulation of rig angle.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (4)
- A kind of 1. indexing mechanism of tunnel hydraulic drill rig, it is characterised in that：Described indexing mechanism is by connecting plate, steering gear and row Star wheel series form, and the connecting plate is provided with loading end, gearcase and arc plate, and the arc plate weld is and right in loading end lower end Title is arranged in gearcase both sides, and the loading end is provided with screwed hole, and the gearcase is provided with straight pin and bearing hole, described The both sides of arc plate are provided with and picked up the ears；The steering gear is provided with circular groove, mesopore and fang platform, and the mesopore is opened in steering gear side At the heart, the fang platform is welded on circular groove bottom；The planetary gear train is provided with three planetary gears and an internal gear, the planetary gear Engaged with internal gear, the internal gear gear ring is provided with equidistant positioning hole；The steering gear is arranged at arc plate, and arc plate With picking up the ears to be embedded in circular groove, the planetary gear train is fixed in gearcase by straight pin.
- A kind of 2. indexing mechanism of tunnel hydraulic drill rig according to claim 1, it is characterised in that：The gearcase profile One side closed to be round, the bearing hole is at center side, and the straight pin is divided into two sections, and bottom diameter is more straight than upper end The big 4mm in footpath, the straight pin are vertically welded on gearcase side, and circumferentially array is arranged.
- A kind of 3. indexing mechanism of tunnel hydraulic drill rig according to claim 1, it is characterised in that：The fang platform is provided with Rectangular strip and bolt hole, the rectangular strip are arranged side by side at two sides of fang platform.
- A kind of 4. indexing mechanism of tunnel hydraulic drill rig according to claim 1, it is characterised in that：The circle of the bearing hole The heart is conllinear with the center of circle of mesopore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720354807.4U CN207144812U (en) | 2017-04-06 | 2017-04-06 | A kind of indexing mechanism of tunnel hydraulic drill rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720354807.4U CN207144812U (en) | 2017-04-06 | 2017-04-06 | A kind of indexing mechanism of tunnel hydraulic drill rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207144812U true CN207144812U (en) | 2018-03-27 |
Family
ID=61659167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720354807.4U Expired - Fee Related CN207144812U (en) | 2017-04-06 | 2017-04-06 | A kind of indexing mechanism of tunnel hydraulic drill rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207144812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988676A (en) * | 2017-04-06 | 2017-07-28 | 安徽理工大学 | A kind of indexing mechanism of tunnel hydraulic drill rig |
-
2017
- 2017-04-06 CN CN201720354807.4U patent/CN207144812U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988676A (en) * | 2017-04-06 | 2017-07-28 | 安徽理工大学 | A kind of indexing mechanism of tunnel hydraulic drill rig |
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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: 20180327 Termination date: 20190406 |