CN210033276U - Digging device - Google Patents
Digging device Download PDFInfo
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- CN210033276U CN210033276U CN201920837909.0U CN201920837909U CN210033276U CN 210033276 U CN210033276 U CN 210033276U CN 201920837909 U CN201920837909 U CN 201920837909U CN 210033276 U CN210033276 U CN 210033276U
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- motor
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- mounting bracket
- rod
- fixed
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Abstract
The utility model discloses a digging device relates to excavating equipment technical field. Its technical essential includes a mounting bracket, the mounting bracket includes a roof and vertical bracing piece of fixing in roof week side downwards, it has the mounting panel to slide from top to bottom in the mounting bracket, the vertical sliding of mounting panel is on the mounting bracket, the mounting bracket lower extreme is fixed with the motor, be provided with the shaft coupling in the drive shaft of motor, vertical being provided with the hob that is used for digging the hole downwards on the shaft coupling, be provided with the drive arrangement who is used for driving the mounting panel to slide from top to bottom on the roof, the utility model has the advantages of improve fixed strength and reduce cost.
Description
Technical Field
The utility model relates to an excavating equipment technical field, more specifically say, it relates to a digging device.
Background
A digging machine is a special machine for planting trees, forestation and fast digging pits in mountainous regions, hills and gully regions. The earth boring machine frees people from heavy physical labor, and is widely applied to afforestation, planting of fruit trees, fencing, fertilization of fruit trees in autumn and the like. The power is powerful, the appearance is attractive, the operation is comfortable, the labor intensity is low, the device is suitable for various terrains, the efficiency is high, and the field operation is convenient.
At present, chinese patent publication No. CN207476162U discloses a tree digging machine, which comprises: the device comprises a bracket, a support rod, a fixing ring, a cylinder, a support leg, a motor, a hinge shaft, a telescopic leg, wheels and screws; a support rod is respectively arranged at the left end and the right end of the inner side of the bracket; a fixing ring is arranged at the top ends of the two support rods, and the air cylinder is arranged in the fixing ring; a screw is arranged on the outer side of the fixing ring and penetrates through the fixing ring to be fixed on the cylinder; the lower end of the cylinder is provided with a motor; a hinge shaft is arranged at the lower end of the motor; a support leg is respectively arranged at four corners of the lower end of the bracket; the side surface of the supporting leg is provided with a telescopic leg; the telescopic legs are cylinders, and wheels are mounted at the lower ends of the telescopic legs.
Similar to foretell digging device among the prior art, it is fixed subaerial through flexible leg, lets hinge contact ground dig the hole through flexible leg is flexible, still need let the degree of depth grow in hole through the extension cylinder, the operation is complicated, and the supporting leg also need set up to the cylinder, and the cost also increases, and bearing structure sets up to the cylinder, because the cylinder is mobilizable, can lead to the cylinder downwards because the overdraft is too big when pushing down digging the hole, fixes the intensity on ground and also probably receives the influence.
SUMMERY OF THE UTILITY MODEL
To the technical problem that has now, an object of the utility model is to provide a digging device, it has the advantage that improves fixed strength and reduce cost.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a digging device, includes a mounting bracket, its characterized in that: the mounting bracket includes a roof and vertical bracing piece of fixing downwards in roof week side, it has the mounting panel to slide from top to bottom in the mounting bracket, the vertical sliding of mounting panel is on the mounting bracket, the mounting bracket lower extreme is fixed with the motor, be provided with the shaft coupling in the drive shaft of motor, the vertical hob that is used for the pit digging that is provided with downwards on the shaft coupling, be provided with the drive arrangement who is used for driving the mounting panel and slides from top to bottom on the roof.
Through adopting above-mentioned technical scheme, when needs dig the hole, only need erect the mounting bracket subaerial, rethread drive arrangement drive mounting panel moves down and opens the motor simultaneously, let the drive shaft of motor drive the hob and rotate, thereby rotatory hob when decurrent, discharge soil in the hole, it is also high to dig the hole more laborsaving efficiency, four bracing pieces are as an organic whole, high stability, fixed effectual, need not to set up the supporting leg into the cylinder again, can't guarantee the stability of cylinder and cost also can increase simultaneously promptly, and also can not have the overdraft when pushing down and digging the hole too big, lead to the length of bracing piece to take place the condition that changes, fixed effect is better also than the stability that the cylinder comes, have the advantage that improves fixed strength and reduce cost.
The utility model discloses further set up to: the support rod is sleeved with a rod sleeve, and the rod sleeve slides on the support rod and is fixedly connected with the mounting plate.
Through adopting above-mentioned technical scheme, be provided with the rod cover, can play a guide effect when sliding downwards the mounting panel through the cooperation of rod cover and bracing piece, and fixed the direction that the mounting panel moved down simultaneously, it is more stable when pushing down the pit.
The utility model discloses further set up to: the rod sleeve is a linear bearing.
Through adopting above-mentioned technical scheme, the loop bar sets up to linear bearing, can reduce frictional resistance through the steel ball in the bearing when sliding, can obtain the steady motion of high accuracy, and gliding more smooth.
The utility model discloses further set up to: the driving device is arranged to be an air cylinder, the air cylinder is vertically fixed on the top plate, and a hydraulic rod of the air cylinder is fixedly connected with the mounting plate. Through adopting above-mentioned technical scheme, drive arrangement sets up to the cylinder, can let the hydraulic stem drive the mounting panel through the cylinder and push down and carry out the work of digging pit when needs are dug pit, and the cylinder load is big, can adapt to the application of high moment output, and the action is rapid, the reaction is fast.
The utility model discloses further set up to: the lower end of the supporting rod is provided with a self-locking universal wheel.
Through adopting above-mentioned technical scheme, be provided with the auto-lock universal wheel, can remove through the universal wheel when needs shift position, need not move, laborsaving and easy operation, the practicality is stronger.
The utility model discloses further set up to: the lower end face of the mounting plate is vertically and downwards fixed with a worm gear fan, and the worm gear fan is arranged towards the motor.
Through adopting above-mentioned technical scheme, be provided with the worm wheel fan and can cool down through worm wheel fan when the long-time service temperature of motor is too high, reduce the condition that the motor damaged, improve the life of motor.
The utility model discloses further set up to: the motor is provided with a temperature sensor, and the temperature sensor is electrically connected with the worm gear fan.
Through adopting above-mentioned technical scheme, be provided with temperature sensor, when can sensing the temperature and surpass the default, temperature sensor transmission signal gives worm gear fan for worm gear fan starts, cools down the motor automatically, and degree of automation is high.
The utility model discloses further set up to: the screw rod includes a cylindrical rotating shaft and a helical blade fixed to an axially outer peripheral side of the rotating shaft.
Through adopting above-mentioned technical scheme, it is rotatory to separate and get rid of the hole earth through the rotation of pivot drive helical blade, and the effect is better.
The utility model discloses further set up to: the lower end of the rotating shaft is provided with a plug.
Through adopting above-mentioned technical scheme, the pivot lower extreme is provided with the plug, can insert earth more easily through the plug when can digging the pit, and is more laborsaving during digging the pit.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) by arranging the supporting rod, the rod sleeve sleeved on the supporting rod, the mounting plate fixed on the rod sleeve, the motor arranged on the mounting plate and the spiral rod fixed on the motor, the mounting plate can be driven to slide up and down by the up-and-down sliding of the rod sleeve, meanwhile, the motor rotates to drive the spiral rod to rotate, and the spiral rod rotates while being pressed down to dig a pit for soil, so that the effect is better;
(2) by arranging the air cylinder, the screw rod can be driven to carry out pit digging treatment on the soil up and down through the up-and-down movement of the air cylinder, the air cylinder is large in load, can adapt to the application of high-torque output, and is rapid in action and quick in response;
(3) through setting up worm wheel fan and temperature sensor, can send a signal for worm wheel fan when temperature sensor sensing motor high temperature, let worm wheel fan rotate and cool down the processing to the motor, prevent that the high temperature from leading to the motor to burn out.
Drawings
Fig. 1 is a schematic structural diagram of the present embodiment.
Reference numerals: 1. a mounting frame; 2. a support bar; 3. a top plate; 4. mounting a plate; 5. a rod sleeve; 6. a drive device; 7. a motor; 8. a coupling; 9. a temperature sensor; 10. a worm gear fan; 11. a screw rod; 12. a rotating shaft; 13. a helical blade; 14. a self-locking universal wheel; 15. and (4) a plug.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
In the embodiment, the pit digging device comprises a mounting frame 1, a mounting plate 4 slides up and down in the mounting frame 1, a driving device 6 for driving the mounting plate 4 to slide up and down is arranged on the mounting frame 1, a motor 7 is arranged on the lower end face of the mounting plate 4, a coupling 8 is fixed on the lower side of a rotating shaft of the motor 7, a spiral rod 11 for digging pits is vertically and downwards fixed on the coupling 8, the mounting frame 1 is erected on the ground, the mounting plate 4 is driven by the driving device 6 to move downwards to drive the spiral rod 11 to downwards drill into soil, the motor 7 is simultaneously turned on to enable the spiral rod 11 to rotate, the pit digging efficiency is higher, an air cylinder is not required to be arranged on a supporting rod 2 to achieve the function of digging pits downwards, the cost is lower, compared with a mode that the air cylinder is used as a supporting leg for fixing, the effect of directly using one supporting rod 2, has the advantages of improving the fixing strength and reducing the cost.
Specifically, as shown in fig. 1, the mounting bracket 1 includes a rectangular top plate 3 and support rods 2 welded and fixed at four corners of the top plate 3 vertically downward, and the support rods 2 are round rods. Drive arrangement 6 sets up to the cylinder, the cylinder is vertical to be fixed at the central point of roof 3 lower terminal surface and puts, mounting panel 4 is the rectangular plate that corresponds roof 3, the hydraulic stem of cylinder is fixed on the up end central point of mounting panel 4 puts, motor 7 is fixed on the lower terminal surface central point of mounting panel 4 puts, hob 11 includes cylindric pivot 12 and fixes helical blade 13 on 12 axial periphery sides of pivot, pivot 12 is fixed on shaft coupling 8, can move down through cylinder drive mounting panel 4 and make the (mixing) shaft insert in earth downwards and motor 7 rotates simultaneously, let the pivot 12 of fixing on shaft coupling 8 follow the rotation, let helical blade 13 rotate simultaneously and dig the hole, and the effect is better. In addition, in order to facilitate the insertion of the rotating shaft 12 into the soil, the conical plug 15 is fixed on the lower end surface of the rotating shaft 12, and the conical spine portion of the plug 15 enables the rotating shaft 12 to be inserted more easily.
As shown in fig. 1, in order to fix the sliding direction of the mounting plate 4 when sliding up and down, the supporting rod 2 is sleeved with the rod sleeve 5, the rod sleeve 5 can slide up and down on the supporting rod 2, the rod sleeve 5 is fixedly connected with the mounting plate 4, when the mounting plate 4 slides up and down, the rod sleeve 5 can also slide up and down, and the rod sleeve 5 can be matched with the supporting rod 2 to limit the sliding direction of the mounting plate 4, and meanwhile, the guide function is also played. In order to make the loop bar more smooth that slides, the loop bar sets up to linear bearing, can carry out rolling friction through the ball in the bearing when sliding to reduce the frictional force that the loop bar received, can obtain the steady motion of high accuracy.
Furthermore, as shown in fig. 1, a worm wheel fan 10 is vertically and downwardly arranged on the lower end surface of the mounting plate 4, the worm wheel fan 10 is arranged towards the motor 7, a temperature sensor 9 is further arranged on the motor 7, the temperature sensor 9 is electrically connected with the worm wheel fan 10, when the pit digging device is used for a long time or in a high-temperature state, the temperature of the motor 7 can be detected through the temperature sensor 9, when the temperature of the motor 7 is detected to exceed the set value of the temperature sensor 9, the temperature sensor 9 can send a signal to the worm wheel fan 10, the worm wheel fan 10 is started to cool the motor 7, and damage to the motor 7 caused by overhigh temperature is prevented.
Furthermore, as shown in fig. 1, the lower end surface of the support rod 2 is provided with the self-locking universal wheel 14, so that the mounting rack 1 can be moved through the self-locking universal wheel 14 when the mounting rack 1 needs to be moved, the mounting rack 1 does not need to be manually moved, the operation is simple and rapid, and the practicability is higher.
The utility model discloses a working process and beneficial effect as follows: mounting bracket 1 sets up roof 3 and bracing piece 2, can support fixedly through bracing piece 2, and it has the cylinder that mounting panel 4 and drive mounting panel 4 slided to slide from top to bottom in the mounting bracket 1, set up motor 7 on mounting panel 4 and along with motor 7 pivoted hob 11, can slide in mounting bracket 1 through cylinder drive mounting panel 4, need not to set up bracing piece 2 into the cylinder, the effect of digging pit downwards is realized to flexible through the supporting leg, just so can lead to the supporting leg to stretch out and draw back when the underpressure is too big, thereby let support fixed effect variation, use a whole root bracing piece 2 can not lead to bracing piece 2's length to change along with the grow of underpressure, support fixed effect better and compare in setting up four cylinders, the cost has also been saved to this scheme, have the advantage that improves fixed strength and reduce cost.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A digging device comprises a mounting rack (1), and is characterized in that: mounting bracket (1) includes roof (3) and vertical fixing downwards at bracing piece (2) of roof (3) week side, it has mounting panel (4) to slide from top to bottom in mounting bracket (1), vertical sliding of mounting panel (4) is on mounting bracket (1), mounting bracket (1) lower extreme is fixed with motor (7), be provided with shaft coupling (8) in the drive shaft of motor (7), vertical hob (11) that are used for digging pit that are provided with downwards on shaft coupling (8), be provided with drive arrangement (6) that are used for driving mounting panel (4) and slide from top to bottom on roof (3).
2. A pit digging apparatus according to claim 1, wherein: the support rod (2) is sleeved with a rod sleeve (5), and the rod sleeve (5) slides on the support rod (2) and is fixedly connected with the mounting plate (4).
3. A boring device as set forth in claim 2, wherein: the rod sleeve (5) is a linear bearing.
4. A pit digging apparatus according to claim 1, wherein: the driving device (6) is arranged to be an air cylinder, the air cylinder is vertically fixed on the top plate (3), and a hydraulic rod of the air cylinder is fixedly connected with the mounting plate (4).
5. A pit digging apparatus according to claim 1, wherein: the lower end of the supporting rod (2) is provided with a self-locking universal wheel (14).
6. A pit digging apparatus according to claim 1, wherein: the lower end face of the mounting plate (4) is vertically downwards fixed with a worm gear fan (10), and the worm gear fan (10) is arranged towards the motor (7).
7. A pit digging apparatus according to claim 6, wherein: the motor (7) is provided with a temperature sensor (9), and the temperature sensor (9) is electrically connected with the worm gear fan (10).
8. A pit digging apparatus according to claim 1, wherein: the screw rod (11) comprises a cylindrical rotating shaft (12) and a helical blade (13) fixed on the axial outer periphery side of the rotating shaft (12).
9. A pit digging apparatus according to claim 8, wherein: the lower end of the rotating shaft (12) is provided with a conical plug (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920837909.0U CN210033276U (en) | 2019-06-03 | 2019-06-03 | Digging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920837909.0U CN210033276U (en) | 2019-06-03 | 2019-06-03 | Digging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210033276U true CN210033276U (en) | 2020-02-07 |
Family
ID=69346548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920837909.0U Expired - Fee Related CN210033276U (en) | 2019-06-03 | 2019-06-03 | Digging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210033276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111512740A (en) * | 2020-05-30 | 2020-08-11 | 四川省腾图建设工程有限公司 | Soil excavation device for garden tree planting and construction method thereof |
-
2019
- 2019-06-03 CN CN201920837909.0U patent/CN210033276U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111512740A (en) * | 2020-05-30 | 2020-08-11 | 四川省腾图建设工程有限公司 | Soil excavation device for garden tree planting and construction method thereof |
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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: 20200207 |