CN209025601U - A kind of horizontal rotation device for track-mounted drill - Google Patents
A kind of horizontal rotation device for track-mounted drill Download PDFInfo
- Publication number
- CN209025601U CN209025601U CN201821754412.4U CN201821754412U CN209025601U CN 209025601 U CN209025601 U CN 209025601U CN 201821754412 U CN201821754412 U CN 201821754412U CN 209025601 U CN209025601 U CN 209025601U
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- China
- Prior art keywords
- rack
- rotating disc
- horizontal rotation
- worm
- track
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Abstract
The utility model relates to a kind of horizontal rotation devices for track-mounted drill, including rack, creeper undercarriage, drill bench, it is arranged on the rack and rotating disc that upper end and drill bench are connected, the lower end of rotating disc is connect with gantry rotation, it is provided with multiple worm-gear toothings on the periphery wall of rotating disc, the worm screw with worm gear tooth engagement is rotatably connected in rack；The first driving link for driving worm screw to rotate around own axes and the lifting body for jacking drill bench upwards are provided in rack.First driving link drives worm screw around rotating, and driving rotating disc rotates under worm and worm wheel tooth linkage effect, and then the drill bench on rotating disc is driven to carry out horizontal rotation；The setting of lifting body can the support force of application one straight up to drill bench, reduce rotating disc to the pressure of rack, that is, reduce the frictional force between rotating disc and rack, rotating disc is enable more smoothly to carry out horizontal rotation.
Description
Technical field
The utility model relates to track-mounted drills, more particularly, to a kind of horizontal rotation device for track-mounted drill.
Background technique
Drilling machine is to drive drilling tool to creep into underground in exploration or exploitation of mineral resources, obtains the machine of geologic information in kind
Tool equipment.
Such as the patent that notification number is CN201320524283.0, the patent provides a kind of all-hydraulic shoes of high rotation speed for coal mines
Band churn, including creeper undercarriage, power head, rack, station and anchoring mechanism, the rack are fixed on crawler travel
In mechanism, the power head is fixed on the rack, and the full hydraulic crawler-type drilling machine with high rotation speed for coal mines further include hydraulic system,
The hydraulic system includes hydraulic pump, hydraulic motor, oil cylinder and the multi-way valve being arranged on station, and the multi-way valve controls liquid
Pressure motor and hydraulic pump realize power head high speed rotation.
Drilling machine in above-mentioned technology at work, work road surface since drilling machine is very heavy, while when constructing often compared with
Difference, so being often used the walking that crawler belt facilitates drilling machine instead of tire, but this horizontal rotation for also allowing for drilling machine is inconvenient.
Utility model content
The purpose of the utility model is to provide a kind of horizontal rotation device for track-mounted drill, can by rotating disc come
Realize the horizontal rotation of drill bench.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
Including rack, the crawler travel machines of rack two sides is arranged in a kind of horizontal rotation device for track-mounted drill
Structure, the side of being arranged on the rack drill bench and rotating disc rounded in the rack is set, the rotating disc
Upper end is fixedly connected with the drill bench, and the lower end of the rotating disc is connect with the gantry rotation, the rotating disc
It is evenly arranged with multiple groups worm-gear toothing on periphery wall, the worm screw with worm gear tooth engagement, the rotation are rotatably connected in the rack
Disk and the worm screw form the driving structure of worm and gear；It is provided in the rack for driving worm screw to rotate around own axes
The first driving link；The lifting body for jacking drill bench upwards is additionally provided in the rack.
By using above-mentioned technical proposal, after the starting of the first driving link, driving worm screw rotates around the axis of itself,
Driving rotating disc is rotated around the axis of itself under worm and worm wheel tooth linkage effect, and then has driven and has been fixed on rotating disc
On drill bench carry out horizontal rotation；The setting of lifting body can application one to drill bench straight up
Support force reduces rotating disc to the pressure of rack, that is, reduces the frictional force between rotating disc and rack, enables rotating disc more
Smoothly carry out horizontal rotation；In addition, worm-gear toothing and worm screw form the driving structure with the worm and gear of self-locking function, it is not required to
Want other fixed mechanisms that the position of rotating disc can be fixed, it is easy to operate, also embody the reasonability of structure.
The utility model is further arranged to: the lifting body includes the support being arranged in below the drill bench
Plate, the screw rod being rotatably connected below the support plate, the sliding sleeve for being symmetrically set on screw rod and cooperating with wire rod thread, setting
Connecting rod and setting between the sliding sleeve and the support plate are sent out for limiting the sliding sleeve with screw rod in the rack
The limit assembly of raw rotation；The screw rod is divided into two opposite segmentations of the hand of spiral, two sliding sleeves respectively with spiral on screw rod
Two contrary segmentations are meshed；The both ends of the connecting rod are hingedly connected in support plate and sliding sleeve；The one of the screw rod
End is equipped with the second driving link for driving it around own axis.
By using above-mentioned technical proposal, screw rod is driven to rotate after the starting of the second driving link, after screw rod rotation, two
Counter motion will be done along the axial direction of screw rod under the threaded function of limit assembly and two segmentations by sliding over, and the movement of sliding sleeve, which drives, to be connected
Bar rotates around the hinge joint with support plate, and connecting rod is made to change between heeling condition and vertical state, to drive
Moving up and down for support plate is moved, when support plate moves upwards and abuts with drill bench, support plate will work to drilling machine
One upward support force of platform, reduces rotating disc to the pressure of rack, that is, reduces the frictional force between rotating disc and rack,
Rotating disc is set more smoothly to carry out horizontal rotation.
The utility model is further arranged to: it is characterized by: the limit assembly includes being fixed at the sliding sleeve
On limited block, the limited post that is arranged in the rack, the limited post passes through the limited block, the axis of the limited post
It is parallel with the axis of the screw rod.
By using above-mentioned technical proposal, limited block can only sliding axially on limited post along limited post, limited block with
Sliding sleeve be connected after, sliding sleeve also can only along limited post slide axially on screw rod, effectively prevent sliding sleeve with screw rod occur turn
It is dynamic.
The utility model is further arranged to: rolling is embedded with more on the surface that the limited block is contacted with the limited post
A third ball.
By using above-mentioned technical proposal, sliding friction that third ball generates when can contact limited block and limited post
The rolling friction for becoming third ball greatly reduces the frictional force between limited block and limited post, keeps limited block more smooth
Axial direction along limited post slides, and then sliding sleeve can more steady and smooth be moved along the axial of screw rod.
The utility model is further arranged to: the upper surface of the support plate rolls and is embedded with multiple second balls.
By using above-mentioned technical proposal, when drill bench is when carrying out horizontal rotation, the second ball can will be supported
Sliding friction between plate and drill bench lower surface becomes the rolling friction of the second ball, greatly reduce drilling machine work platform with
Frictional force between support plate, one allows the more smooth stable carry out horizontal rotation of drill bench, and two reduce
Abrasion between support plate and drill bench extends the service life of device.
The utility model is further arranged to: the lower surface of the rotating disc offers first along the circumferential direction of the rotating disc
Annular groove is fixedly installed the stop collar being engaged by clamping with first annular groove in the rack.
By using above-mentioned technical proposal, rotating disc realizes rotating disc by the setting of the first annular groove and stop collar
Horizontal rotation, at the same the setting of the first annular groove and stop collar also effectively reduce rotating disc occur horizontal direction on deviate it is general
Rate.
The utility model is further arranged to: the upper surface of the rack offers the second ring along the circumferential direction of the rotating disc
Slot, the lower end surface of the rotating disc, which rolls, is embedded with multiple first balls, and the first ball rolling is connected to second ring
In slot.
By using above-mentioned technical proposal, when rotating disc carries out horizontal rotation, the first ball can be by rotating disc and machine
Sliding friction between frame becomes the rolling friction of the first ball, greatly reduces the frictional force between rotating disc and rack, makes
The horizontal rotation of rotating disc and drill bench more steady and smooth；The setting of the second annular groove makes the first ball can only be along simultaneously
Second annular groove rolls, and reduces rotating disc and the probability deviated in horizontal direction occurs.
The utility model is further arranged to: the longitudinal section of second annular groove be set as arc and with first ball
Surface fitting.
By using above-mentioned technical proposal, the contact area between the second annular groove and the first ball is increased, makes the first rolling
The more stable rolling of pearl energy is connected in the second annular groove.
In conclusion the advantageous effects of the utility model are as follows:
1. realizing the revolution of drill bench by rotating disc；
2. the setting of lifting body enables rotating disc more swimmingly to rotate；
3. the setting of the second ball reduces the frictional force between support plate and drill bench, make the horizontal rotation of drilling machine
It is more smooth.
Detailed description of the invention
Fig. 1 is the partial structural diagram of the utility model.
Fig. 2 is the partial schematic sectional view in the utility model below drill bench.
Fig. 3 is the structural schematic diagram in the utility model at support plate.
Fig. 4 is the partial enlargement diagram of part A in Fig. 3.
In figure, 1, rack；2, creeper undercarriage；3, rotating disc；4, drill bench；5, the first annular groove；6, stop collar；
7, worm-gear toothing；8, worm screw；9, the first driving link；10, the second annular groove；11, the first ball；12, support plate；13, the second ball；
14, bearing block；15, screw rod；16, the second driving link；17, sliding sleeve；18, connecting rod；19, limit assembly；191, limited block；192, it limits
Position column；20, third ball.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Figures 1 and 2, a kind of horizontal rotation device for track-mounted drill, including rack 1, it is installed on 1 liang of rack
The creeper undercarriage 2 of side is mounted on 1 top of rack and cross section as circular rotating disc 3 and is fixedly installed in rotating disc
The drill bench 4 of 3 upper ends, the lower surface of rotating disc 3 offer the first annular groove 5 in a ring, the axis of first annular groove 5 vertically
Line is overlapped with the axis of rotating disc 3, is welded with the limit in a ring and with the clamping engagement of the first annular groove 5 in the upper surface of rack 1
Around the axis of rotating disc 3 horizontal rotation can occur for ring 6, i.e. drill bench 4 and rotating disc 3.
Multiple worm-gear toothings 7 are provided on the periphery wall of rotating disc 3, multiple worm-gear toothings 7 uniformly divide around the center of rotating disc 3
Cloth；The worm screw engaged with worm-gear toothing 78 is rotatably connected in rack 1, one end of worm screw 8 is connected with for driving it around certainly
First driving link 9 of body axis rotation, first driving link 9 are first motor.Drive worm screw 8 around certainly by the first driving link 9
Body axis rotation drives rotating disc 3 to rotate under the linkage effect of worm screw 8 and worm-gear toothing 7, can be to rotating disc 3 and drilling machine work
Make platform 4 and carries out horizontal rotation；Worm screw 8 and worm-gear toothing 7 have self-locking function simultaneously, can effectively the position to rotating disc 3 into
Row locking.
Referring to Fig. 2, the upper surface of rack 1 offers the second annular groove 10 annular in shape vertically, the axis of the second annular groove 10 with
The axis of rotating disc 3 is overlapped, and the radius of the second annular groove 10 is greater than the radius of the first annular groove 5；The lower surface of rotating disc 3 rolls embedding
If six the first balls 11 are uniformly distributed around the center of rotating disc 3 there are six the first ball 11, the exposing rotation of the first ball 11
The part of disk 3 is embedded in the second annular groove 10.First ball 11 rolling be connected in the second annular groove 10, reduce rotating disc 3 with
Frictional force between rack 1 keeps the horizontal rotation of rotating disc 3 more smooth.
The longitudinal section of second annular groove 10 be set as with the 11 consistent arc of outer diameter radian of the first ball, increase ball and
The contact area of two annular grooves 10, and then make the rolling that the first ball 11 can be more stable in the second annular groove 10, improve rotating disc 3
With the stationarity of drill bench 4(such as Fig. 1) horizontal rotation.
The lower horizontal of Fig. 2 and Fig. 3, drill bench 4(such as Fig. 1) is provided with two pieces of support plates 12, two pieces of supports
Plate 12 is distributed around the central symmetry of rotating disc 3, and the upper surface of support plate 12, which rolls, is embedded multiple second balls 13；Support plate 12
Lower section installation is provided with a screw rod 15 between two bearing blocks 14, which can there are two the bearing block 14 that is parallel to each other
Axis around itself is rotationally connected between two bearings seat 14, and the thread groove on screw rod 15 is divided into opposite two points of the hand of spiral
Section, one end of screw rod 15 are connected with the second driving link 16 for driving it to rotate around own axes, which sets
It is set to the second motor；It is threadedly coupled on screw rod 15 there are two sliding sleeve 17, two sliding sleeves 17 are nibbled with two segmentations on screw rod 15 respectively
It closes；A piece connecting rod 18, one end of the connecting rod 18 and the following table of support plate 12 are installed between each sliding sleeve 17 and support plate 12
Face is hinged, and the other end and sliding sleeve 17 of connecting rod 18 are hinged.It is additionally provided between sliding sleeve 17 and bearing block 14 for limiting sliding sleeve
17 limit assemblies 19 to rotate with screw rod 15.After the starting of second driving link 16, screw rod 15 is driven to rotate around the axis of itself,
Under the action of limit assembly 19, two sliding sleeves 17 do opposite in two segmentations of screw rod 15 or move backwards, in connecting rod
Under 18 linkage effect, support plate 12 moves up and down, and then can be to drill bench 4(such as Fig. 1) apply a upward power,
Rotating disc 3 is reduced to the pressure of rack 1, rotating disc 3 is made to be easier that horizontal rotation occurs.
Referring to Fig. 4, limit assembly 19 includes the limited block 191 for being fixedly installed on 17 lower section of sliding sleeve, is fixed at two groups
Bearing block 14(such as Fig. 3) between limited post 192, limited post 192 passes through limited block 191, the axis of limited post 192 and screw rod 15
Axis be overlapped, roll and be embedded there are six the third ball 20 that contact with limited post 192 on limited block 191, six thirds are rolled
Pearl 20 is uniformly distributed around the axis of limited post 192.Under the limit of limited block 191 and limited post 192, sliding sleeve 17 is effectively prevented
It rotates with screw rod 15.
The implementation principle of the present embodiment are as follows: when drill bench 4 need to carry out horizontal rotation, after the starting of the first driving link 9
Worm screw 8 is driven to rotate around own axes, under the linkage effect of worm screw 8 and worm-gear toothing 7, rotating disc 3 will turn around own axes
It is dynamic, and then the drill bench 4 being fixedly connected with rotating disc 3 is made to carry out horizontal rotation.Meanwhile it being driven by the second driving link 16
Screw rod 15 is rotated around own axes, and two groups of sliding sleeves 17 are under limit assembly 19 and two threaded functions being segmented along the axis of screw rod 15
To counter motion is done, the movement of sliding sleeve 17 drives connecting rod 18 to rotate around the hinge joint with support plate 12, and connecting rod 18 is from cutting
Ramp-like state gradually becomes vertical state, moves up to drive support plate 12, and then upward to drill bench 4 one
Support force reduces rotating disc 3 to the pressure of rack 1, and then reduces the frictional force between rotating disc 3 and rack 1, makes to rotate
Disk 3 can more successfully rotate.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of horizontal rotation device for track-mounted drill, including rack (1), setting rack (1) two sides crawler belt row
It walks mechanism (2), the drill bench (4) being arranged above rack (1) and rounded turn is set on the rack (1)
The upper end of Moving plate (3), the rotating disc (3) is fixedly connected with the drill bench (4), the lower end of the rotating disc (3) with
Rack (1) rotation connection, it is characterised in that: be evenly arranged with multiple groups worm-gear toothing on the periphery wall of the rotating disc (3)
(7), the worm screw (8) engaged with worm-gear toothing (7), the rotating disc (3) and the worm screw are rotatably connected on the rack (1)
(8) driving structure of worm and gear (8) is formed；It is provided on the rack (1) for driving worm screw (8) to rotate around own axes
The first driving link (9)；The lifting body for jacking drill bench (4) upwards is additionally provided on the rack (1).
2. a kind of horizontal rotation device for track-mounted drill according to claim 1, it is characterised in that: the jacking
Mechanism includes the support plate (12) being arranged below the drill bench (4), is rotatably connected below the support plate (12)
Screw rod (15), be symmetrically set on screw rod (15) and be threadedly engaged with screw rod (15) sliding sleeve (17), be arranged in the sliding sleeve
(17) connecting rod (18) between the support plate (12) and setting are used to limit the sliding sleeve on the rack (1)
(17) limit assembly (19) to rotate with screw rod (15)；The screw rod (15) is divided into two opposite segmentations of the hand of spiral,
Two segmentations opposite with the hand of spiral on screw rod (15) are meshed two sliding sleeves (17) respectively；The both ends of the connecting rod (18) point
It is not articulated in support plate (12) and sliding sleeve (17)；One end of the screw rod (15) is equipped with for driving it to turn around own axes
Dynamic the second driving link (16).
3. a kind of horizontal rotation device for track-mounted drill according to claim 2, it is characterised in that: the limit
Component (19) includes the limited post of the limited block (191) being fixed on the sliding sleeve (17), setting on the rack (1)
(192), the limited post (192) passes through the limited block (191), the axis and the screw rod (15) of the limited post (192)
Axis it is parallel.
4. a kind of horizontal rotation device for track-mounted drill according to claim 3, it is characterised in that: the limit
It is rolled on the surface that block (191) is contacted with the limited post (192) and is embedded with multiple third balls (20).
5. a kind of horizontal rotation device for track-mounted drill according to claim 2, it is characterised in that: the support
The upper surface of plate (12) rolls and is embedded with multiple second balls (13).
6. a kind of horizontal rotation device for track-mounted drill according to claim 1, it is characterised in that: the rotation
The lower surface of disk (3) offers the first annular groove (5) along the circumferential direction of the rotating disc (3), be fixedly installed on the rack (1) with
The stop collar (6) that first annular groove (5) is engaged by clamping.
7. a kind of horizontal rotation device for track-mounted drill according to claim 1, it is characterised in that: the rack
(1) upper surface offers the second annular groove (10) along the circumferential direction of the rotating disc (3), and the lower end surface of the rotating disc (3) rolls
Multiple first balls (11) are embedded with, first ball (11), which rolls, to be connected in second annular groove (10).
8. a kind of horizontal rotation device for track-mounted drill according to claim 7, it is characterised in that: described second
The longitudinal section of annular groove (10) is set as arc and is bonded with the surface of first ball (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821754412.4U CN209025601U (en) | 2018-10-26 | 2018-10-26 | A kind of horizontal rotation device for track-mounted drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821754412.4U CN209025601U (en) | 2018-10-26 | 2018-10-26 | A kind of horizontal rotation device for track-mounted drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209025601U true CN209025601U (en) | 2019-06-25 |
Family
ID=66908495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821754412.4U Expired - Fee Related CN209025601U (en) | 2018-10-26 | 2018-10-26 | A kind of horizontal rotation device for track-mounted drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209025601U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927312A (en) * | 2020-06-24 | 2020-11-13 | 四川东成建设有限公司 | Long auger drilling machine for premixed flow-state solidified soil-pulp composite pile and construction method thereof |
| CN112196494A (en) * | 2020-09-24 | 2021-01-08 | 深圳市建工建设集团有限公司 | Construction process and construction equipment for geological pipeline jointed between rock and soil layer |
| CN113863868A (en) * | 2021-09-25 | 2021-12-31 | 浙江省浙南综合工程勘察测绘院有限公司 | Balancing and reinforcing structure of drilling machine |
-
2018
- 2018-10-26 CN CN201821754412.4U patent/CN209025601U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927312A (en) * | 2020-06-24 | 2020-11-13 | 四川东成建设有限公司 | Long auger drilling machine for premixed flow-state solidified soil-pulp composite pile and construction method thereof |
| CN111927312B (en) * | 2020-06-24 | 2022-02-22 | 四川东成建设有限公司 | Long auger drilling machine for premixed flow-state solidified soil-pulp composite pile and construction method thereof |
| CN112196494A (en) * | 2020-09-24 | 2021-01-08 | 深圳市建工建设集团有限公司 | Construction process and construction equipment for geological pipeline jointed between rock and soil layer |
| CN113863868A (en) * | 2021-09-25 | 2021-12-31 | 浙江省浙南综合工程勘察测绘院有限公司 | Balancing and reinforcing structure of drilling machine |
| CN113863868B (en) * | 2021-09-25 | 2024-03-19 | 浙江省浙南综合工程勘察测绘院有限公司 | Balance and reinforcement structure of drilling machine |
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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: 20190625 Termination date: 20211026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |