CN213847550U - Digging tool for forestry - Google Patents
Digging tool for forestry Download PDFInfo
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- CN213847550U CN213847550U CN202022925615.9U CN202022925615U CN213847550U CN 213847550 U CN213847550 U CN 213847550U CN 202022925615 U CN202022925615 U CN 202022925615U CN 213847550 U CN213847550 U CN 213847550U
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Abstract
The utility model provides a digging tool for forestry. Digging tool for forestry, comprising: a bearing plate; the rotating shaft is rotatably arranged at the bottom of the bearing plate; the motor is fixedly arranged above the bearing plate, and an output shaft of the motor is fixedly connected with the top end of the rotating shaft; the pit drill is arranged below the rotating shaft; the connecting plate is fixedly installed at the top end of the pit drill, and the top of the connecting plate is in contact with the rotating shaft; the circular groove is formed in the bottom end of the rotating shaft; the connector is arranged in the circular groove in a threaded manner, and the bottom end of the connector is fixedly connected with the connecting plate; the contact plate is slidably mounted on the inner wall of the circular groove. The utility model provides a forestry is with instrument of digging pit has can be to digging pit bore change alone, change simple swift, convenient to carry's advantage.
Description
Technical Field
The utility model relates to a technical field that digs the pit especially relates to a forestry is with instrument of digging pit.
Background
Forestry means to protect ecological environment and keep ecological balance, cultivates and protects the forest in order to gain timber and other forest products, utilizes the natural characteristic of forest in order to exert the production department of guard action, is one of the important component part of national economy, in forestry construction, often utilizes the digging device to dig a hole work on the soil to can satisfy the actual construction work of forestry.
However, traditional digging device is discovery when using, because the digging drill part on it is the appointed position of lug weld on equipment more, and the digging drill belongs to the loss piece again, when utilizing it to dig a pit for a long time, easy breaking or loss serious take place, at this moment need change whole digging device, can not change the digging drill alone, and just calculate to change the digging drill alone, that whole work of changing out is not only troublesome but also comparatively consumes time, in addition, traditional digging device is when carrying, directly lifts up through the manual work and embraces away more, it is comparatively inconvenient to long-range carrying.
Therefore, there is a need to provide a digging tool for forestry to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an instrument of digging pit for forestry that can be changed alone, the change mode is simple swift, convenient to carry to the brill of digging pit.
In order to solve the technical problem, the utility model provides a forestry is with instrument of digging pit, include: a bearing plate; the rotating shaft is rotatably arranged at the bottom of the bearing plate; the motor is fixedly arranged above the bearing plate, and an output shaft of the motor is fixedly connected with the top end of the rotating shaft; the pit drill is arranged below the rotating shaft; the connecting plate is fixedly installed at the top end of the pit drill, and the top of the connecting plate is in contact with the rotating shaft; the circular groove is formed in the bottom end of the rotating shaft; the connector is arranged in the circular groove in a threaded manner, and the bottom end of the connector is fixedly connected with the connecting plate; the contact plate is slidably mounted on the inner wall of the circular groove, and the bottom of the contact plate is in contact with the connector; the inner cavity is formed in the rotating shaft; the abutting rod is fixedly installed at the top of the abutting plate, and the top end of the abutting rod extends into the inner cavity and is in sliding connection with the inner wall of the bottom of the inner cavity; the first spring is fixedly arranged on the inner wall of the top of the inner cavity; the ring groove is formed in the bottom of the bearing plate; the round sleeve is fixedly installed at the top of the connecting plate, the top end of the round sleeve extends into the annular groove, the top end of the round sleeve is in contact with the inner wall of the top of the annular groove, and the round sleeve is matched with the annular groove; the clamping ring groove is formed in the round sleeve; the two connecting grooves are formed in the inner wall of the annular groove and are matched with the clamping ring groove; the two fixed connection plates are respectively and fixedly arranged on the inner walls of the two connection grooves; the two cross rods are respectively and slidably arranged on the two fixing and connecting plates; the two stop blocks are respectively and fixedly arranged at one ends of the two cross rods, which are close to each other, one sides of the two stop blocks, which are close to each other, extend into the clamping ring grooves, the stop blocks are matched with the clamping ring grooves, and the stop blocks are matched with the round sleeves; the two springs II are sleeved on the two cross rods respectively; two arm-tie, two the arm-tie is fixed mounting respectively two the one end that the horizontal pole was kept away from each other, just the bottom of arm-tie extends to accept the below of board and with the bottom inner wall sliding connection of spread groove.
Preferably, the two sides of the bearing plate are fixedly provided with lifting rods, the top end of the abutting rod is fixedly provided with a connecting plate, and the bottom end of the first spring is fixedly connected with the connecting plate.
Preferably, an inner thread is formed on the inner wall of the circular groove, an outer thread is formed on the connecting head, and the inner thread is connected with the outer thread in a screwing mode.
Preferably, two the one end that the spring two kept away from each other respectively with two rigid coupling board fixed connection, two the one end that the spring two are close to each other respectively with two dog fixed connection, the bottom fixed mounting of dog has the slider, set up flutedly on the bottom inner wall of spread groove, the bottom of slider extends to in the recess, fixed mounting has branch pole on the both sides inner wall of recess, divide the pole to run through the slider and with slider sliding connection, the bottom fixed mounting of arm-tie holds between the fingers the board.
Preferably, two support plates are arranged below the bearing plate, two universal wheels are fixedly arranged at the bottoms of the support plates, two connecting seats are fixedly arranged at the bottoms of the bearing plate, slots are formed in the bottoms of the connecting seats, the tops of the two support plates extend into the two slots respectively, the support plates are matched with the slots, caulking grooves are formed in the sides, far away from each other, of the two support plates and are located in the slots, inner grooves are formed in the inner walls, far away from each other, of the two slots, inner grooves are matched with the caulking grooves, fixing blocks are movably arranged in the two caulking grooves and are matched with the fixing blocks, the sides, far away from each other, of the two fixing blocks extend into the two inner grooves respectively, screw rods are arranged on the inner walls, far away from each other, of the two inner grooves in a threaded manner, one ends, far away from each other, of the two screw rods extend out of the corresponding connecting seats, one ends of the two screw rods, which are close to each other, are respectively connected with the two retention blocks in a rotating way.
Preferably, the two ends of the screw rod, which are far away from each other, are fixedly provided with rotating wheels.
Preferably, one side of each of the two retention blocks, which is far away from the retention block, is fixedly provided with a limiting rod, one end of each of the two limiting rods, which is far away from the retention block, extends to the outside of the corresponding connecting seat and is fixedly provided with a limiting head, and the limiting rods are connected with the inner wall of one side, which is far away from the pit drill, of the inner groove in a sliding manner.
Compared with the prior art, the utility model provides a forestry is with instrument of digging pit has following beneficial effect:
the utility model provides a digging tool for forestry, when changing the digging drill, two pinch plates are pulled to the direction of keeping away from each other, take the dog out from the snap ring inslot, anticlockwise rotation connecting plate afterwards, screw out the connector from the circular slot, then loosen the pinch plate, clockwise screw in the circular slot with the connector on the new digging drill in, the connector contacts the conflict board earlier, push up the conflict board, the circle cover gradually gets into the annular groove afterwards, after its top lip edge contacts the dog, just squeeze the dog into the spread groove, until after the circle cover contacts the top inner wall of annular groove, the dog just can block into the snap ring inslot, the change of digging drill has been accomplished then, the whole change mode is simple and fast, and is time-saving and labor-saving, and brings convenience for people's use; when the device is carried, the device can be pushed only through the arranged universal wheels without lifting the holding way, the portability is improved, after the device arrives at a use place, the corresponding screw rod can be driven to rotate only by rotating the two rotating wheels, so that the two retention blocks are kept away from each other until the two retention blocks are separated from the corresponding caulking grooves, the insertion grooves can be integrally drawn out of the support plate, pit work can be carried out, and the steps can be reversely operated when the device is installed later, and the operation is simple.
Drawings
Figure 1 is a schematic front view of a first embodiment of a digging tool for forestry provided by the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 2;
figure 4 is a schematic front view of a second embodiment of a digging tool for forestry provided by the present invention;
fig. 5 is an enlarged schematic view of a portion C shown in fig. 4.
Reference numbers in the figures: 1. a bearing plate; 2. a rotating shaft; 3. a motor; 4. digging a pit and drilling; 5. a connecting plate; 6. a circular groove; 7. a connector; 8. a touch plate; 9. an inner cavity; 10. a support rod; 11. a first spring; 12. a ring groove; 13. A round sleeve; 14. a snap ring groove; 15. connecting grooves; 16. fixing and connecting the plates; 17. a cross bar; 18. a stopper; 19. a second spring; 20. pulling a plate; 21. a support plate; 22. a universal wheel; 23. a connecting seat; 24. a slot; 25. caulking grooves; 26. an inner tank; 27. a retention block; 28. a screw.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Referring to fig. 1-3 in combination, in a first embodiment of the present invention, a digging tool for forestry includes: a bearing plate 1; the rotating shaft 2 is rotatably arranged at the bottom of the bearing plate 1; the motor 3 is fixedly arranged above the bearing plate 1, and an output shaft of the motor 3 is fixedly connected with the top end of the rotating shaft 2; the pit drill 4 is arranged below the rotating shaft 2; the connecting plate 5 is fixedly installed at the top end of the pit drill 4, and the top of the connecting plate 5 is in contact with the rotating shaft 2; the round groove 6 is formed in the bottom end of the rotating shaft 2; the connector 7 is installed in the circular groove 6 in a threaded mode, and the bottom end of the connector 7 is fixedly connected with the connecting plate 5; the contact plate 8 is slidably mounted on the inner wall of the circular groove 6, and the bottom of the contact plate 8 is in contact with the connector 7; the inner cavity 9 is formed in the rotating shaft 2; the abutting rod 10 is fixedly installed at the top of the abutting plate 8, and the top end of the abutting rod 10 extends into the inner cavity 9 and is in sliding connection with the inner wall of the bottom of the inner cavity 9; the spring I11 is fixedly arranged on the top inner wall of the inner cavity 9; the ring groove 12 is formed in the bottom of the bearing plate 1; the round sleeve 13 is fixedly arranged at the top of the connecting plate 5, the top end of the round sleeve 13 extends into the annular groove 12, the top end of the round sleeve 13 is in contact with the inner wall of the top of the annular groove 12, and the round sleeve 13 is matched with the annular groove 12; the clamping ring groove 14 is formed in the round sleeve 13; the two connecting grooves 15 are formed in the inner wall of the ring groove 12, and the connecting grooves 15 are matched with the clamping ring groove 14; the two fixing and connecting plates 16 are respectively fixedly arranged on the inner walls of the two connecting grooves 15; the two cross rods 17 are respectively mounted on the two fixing and connecting plates 16 in a sliding manner; the two stop blocks 18 are respectively and fixedly installed at one end of the two cross rods 17 close to each other, one side of each stop block 18 close to each other extends into the corresponding snap ring groove 14, the stop blocks 18 are matched with the snap ring grooves 14, and the stop blocks 18 are matched with the round sleeves 13; the two second springs 19 are sleeved on the two cross rods 17 respectively; the two pulling plates 20 are fixedly installed at one ends, far away from the cross rods 17, of the two pulling plates 20 respectively, and the bottoms of the pulling plates 20 extend to the lower portion of the bearing plate 1 and are in sliding connection with the inner wall of the bottom of the connecting groove 15.
The lifting rods are fixedly mounted on two sides of the bearing plate 1, the connecting plate is fixedly mounted at the top end of the abutting rod 10, and the bottom end of the first spring 11 is fixedly connected with the connecting plate.
An internal thread is formed on the inner wall of the circular groove 6, an external thread is formed on the connector 7, and the internal thread is connected with the external thread in a screwing mode.
Two the one end that two 19 springs kept away from each other respectively with two 16 fixed connection of solid connecting plate, two the one end that two 19 springs are close to each other respectively with two 18 fixed connection of dog, 18 bottom fixed mounting of dog has the slider, set up flutedly on the bottom inner wall of spread groove 15, the bottom of slider extends to in the recess, fixed mounting has branch pole on the both sides inner wall of recess, divide the pole to run through the slider and with slider sliding connection, the bottom fixed mounting of arm-tie 20 has the pinch plate.
The utility model provides a forestry is with instrument of digging pit's theory of operation as follows:
in the initial state, the first spring 11 is in a compressed state;
when digging pit, the device is moved to a designated pit digging position, the pit digging drill 4 is contacted with the ground, then the lifting rods on the two sides of the bearing plate 1 are held and pressed downwards, then the motor 3 is started to dig pit, when the pit digging drill 4 needs to be replaced independently in the later period, only two pinching plates are pulled in the direction away from each other, so that the two pulling plates 20 are away from each other, then the transverse rod 17 can be driven to move horizontally, the stop block 18 is further pulled out from the clamping ring groove 14, the second spring 19 is in a compressed state, then the connecting plate 5 is rotated anticlockwise, the connector 7 is gradually screwed out from the circular groove 6 until the connector is completely screwed out, the circular sleeve 13 is also separated from the circular groove 12 at the moment, then the pinching plates are loosened, the stop block 18 enters the circular groove 12 under the action of the second spring 19, then the connector 7 on the new pit digging drill 4 is screwed into the circular groove 6 clockwise, the connector 7 contacts the abutting plate 8 firstly, the abutting plate 8 is pushed upwards, so that the first spring 11 is gradually compressed, then the circular sleeve 13 gradually enters the annular groove 12, after the lip edge at the top end of the circular sleeve 13 contacts the stop block 18, the stop block 18 is firstly pushed into the connecting groove 15 until the circular sleeve 13 contacts the inner wall of the top of the annular groove 12, the stop block 18 corresponds to the annular clamping groove 14, then the circular sleeve is automatically clamped into the annular clamping groove 14 under the action of the second spring 19, clamping and fixing are formed, and therefore the replacement of the digging drill 4 is completed.
Compared with the prior art, the utility model provides a forestry is with instrument of digging pit has following beneficial effect:
when changing the boring auger 4, two boards of holding between the fingers are drawn to the direction of keeping away from each other, take dog 18 out from the card annular groove 14, anticlockwise rotation connecting plate 5 afterwards, screw out connector 7 from circular slot 6, then loosen and hold between the fingers the board, with the clockwise screw in circular slot 6 of connector 7 on the new boring auger 4, connector 7 contacts conflict board 8 earlier, will support touch board 8 and up push up, circle cover 13 gets into annular groove 12 gradually afterwards, after its top lip contact dog 18, just in squeezing into spread groove 15 with dog 18, until after circle cover 13 contacts the top inner wall of annular groove 12, dog 18 just can block in the card annular groove 14, then accomplished the change of boring auger 4, whole change mode is simple swift, and time and labor saving, the use of giving people brings the convenience.
Second embodiment:
based on the forestry pit digging tool provided by the first embodiment of the application, a second embodiment of the application provides another forestry pit digging tool. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 4-5, the digging tool for forestry further includes two support plates 21, the two support plates 21 are disposed below the supporting plate 1, two universal wheels 22 are fixedly mounted at the bottom of the support plates 21, two connecting seats 23 are fixedly mounted at the bottom of the supporting plate 1, slots 24 are formed at the bottoms of the connecting seats 23, the tops of the two support plates 21 extend into the two slots 24, the support plates 21 are adapted to the slots 24, embedded grooves 25 are formed at the sides of the two support plates 21 away from each other, the embedded grooves 25 are located in the slots 24, inner grooves 26 are formed on the inner walls of the two slots 24 away from each other, the inner grooves 26 are adapted to the embedded grooves 25, retaining blocks 27 are movably disposed in the two embedded grooves 25, the embedded grooves 25 are adapted to the retaining blocks 27, one side of each of the two retaining blocks 27 far away from each other extends into two of the inner grooves 26, two of the inner grooves 26 are provided with a screw 28 on the inner wall of the side far away from each other in a threaded manner, one end of each of the two screw 28 far away from each other extends out of the corresponding connecting seat 23, and one end of each of the two screw 28 close to each other is rotatably connected with the two retaining blocks 27.
And one ends of the two screw rods 28, which are far away from each other, are fixedly provided with rotating wheels.
Two the equal fixed mounting in one side that the retainer block 27 kept away from each other has a gag lever post, two the one end that the gag lever post kept away from each other all extends to corresponding the connecting seat 23 is outer and fixed mounting has a stopper, just the gag lever post with inside groove 26 keeps away from one side inner wall sliding connection of boring auger 4.
When the device is carried, the device can be pushed only through the arranged universal wheels 22 without lifting and embracing away, the portability is improved, and after the device arrives at a use place, the corresponding screw 28 can be driven to rotate only by rotating the two rotating wheels, so that the two fixing blocks 27 are far away from each other until the two fixing blocks are separated from the corresponding caulking grooves 25, the supporting plate 21 can be integrally pulled out of the slot 24, pit work is finished, and the steps are reversely operated during later installation, so that the operation is simple.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A digging tool for forestry, comprising:
a bearing plate;
the rotating shaft is rotatably arranged at the bottom of the bearing plate;
the motor is fixedly arranged above the bearing plate, and an output shaft of the motor is fixedly connected with the top end of the rotating shaft;
the pit drill is arranged below the rotating shaft;
the connecting plate is fixedly installed at the top end of the pit drill, and the top of the connecting plate is in contact with the rotating shaft;
the circular groove is formed in the bottom end of the rotating shaft;
the connector is arranged in the circular groove in a threaded manner, and the bottom end of the connector is fixedly connected with the connecting plate;
the contact plate is slidably mounted on the inner wall of the circular groove, and the bottom of the contact plate is in contact with the connector;
the inner cavity is formed in the rotating shaft;
the abutting rod is fixedly installed at the top of the abutting plate, and the top end of the abutting rod extends into the inner cavity and is in sliding connection with the inner wall of the bottom of the inner cavity;
the first spring is fixedly arranged on the inner wall of the top of the inner cavity;
the ring groove is formed in the bottom of the bearing plate;
the round sleeve is fixedly installed at the top of the connecting plate, the top end of the round sleeve extends into the annular groove, the top end of the round sleeve is in contact with the inner wall of the top of the annular groove, and the round sleeve is matched with the annular groove;
the clamping ring groove is formed in the round sleeve;
the two connecting grooves are formed in the inner wall of the annular groove and are matched with the clamping ring groove;
the two fixed connection plates are respectively and fixedly arranged on the inner walls of the two connection grooves;
the two cross rods are respectively and slidably arranged on the two fixing and connecting plates;
the two stop blocks are respectively and fixedly arranged at one ends of the two cross rods, which are close to each other, one sides of the two stop blocks, which are close to each other, extend into the clamping ring grooves, the stop blocks are matched with the clamping ring grooves, and the stop blocks are matched with the round sleeves;
the two springs II are sleeved on the two cross rods respectively;
two arm-tie, two the arm-tie is fixed mounting respectively two the one end that the horizontal pole was kept away from each other, just the bottom of arm-tie extends to accept the below of board and with the bottom inner wall sliding connection of spread groove.
2. A digging tool for forestry according to claim 1, wherein a lifting rod is fixedly mounted on both sides of the receiving plate, a connecting plate is fixedly mounted on a top end of the resisting rod, and a bottom end of the first spring is fixedly connected with the connecting plate.
3. A digging tool for forestry according to claim 1, wherein an inner thread is formed on an inner wall of the circular groove, an outer thread is formed on the connecting head, and the inner thread is screwed with the outer thread.
4. A digging tool for forestry according to claim 1, wherein one ends of the two springs, which are far away from each other, are fixedly connected with the two fixed connection plates, respectively, one ends of the two springs, which are close to each other, are fixedly connected with the two stop blocks, respectively, a slide block is fixedly mounted at the bottom of the stop blocks, a groove is formed on the inner wall of the bottom of the connection groove, the bottom of the slide block extends into the groove, branch rods are fixedly mounted on the inner walls of the two sides of the groove, the branch rods penetrate through the slide block and are slidably connected with the slide block, and a pinching plate is fixedly mounted at the bottom of the pulling plate.
5. A digging tool for forestry according to claim 1, wherein two support plates are provided below the bearing plate, two universal wheels are fixedly provided at the bottom of the support plates, two connecting seats are fixedly provided at the bottom of the bearing plate, slots are provided at the bottom of the connecting seats, the top portions of the two support plates extend into the two slots, respectively, the support plates are adapted to the slots, two side of the support plates away from each other are provided with embedded grooves, the embedded grooves are located in the slots, inner grooves are provided on the inner walls of the two slots away from each other, the inner grooves are adapted to the embedded grooves, two retaining blocks are movably provided in the two embedded grooves, the embedded grooves are adapted to the retaining blocks, the side of the two retaining blocks away from each other extends into the two inner grooves, a screw is threadedly mounted on the inner wall of the two inner grooves away from each other, one ends, far away from each other, of the two screw rods extend out of the corresponding connecting seats, and one ends, close to each other, of the two screw rods are respectively connected with the two retention blocks in a rotating mode.
6. A forestry pit digging tool as claimed in claim 5, wherein a runner is fixedly mounted at each end of the two screws remote from each other.
7. A forestry pit digging tool according to claim 5, wherein a limiting rod is fixedly mounted on each side of the two retention blocks away from each other, one ends of the two limiting rods away from each other extend to the outside of the corresponding connecting seat and are fixedly mounted with limiting heads, and the limiting rods are slidably connected with the inner wall of the inner groove on the side away from the pit digging drill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022925615.9U CN213847550U (en) | 2020-12-07 | 2020-12-07 | Digging tool for forestry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022925615.9U CN213847550U (en) | 2020-12-07 | 2020-12-07 | Digging tool for forestry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213847550U true CN213847550U (en) | 2021-08-03 |
Family
ID=77066983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022925615.9U Active CN213847550U (en) | 2020-12-07 | 2020-12-07 | Digging tool for forestry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213847550U (en) |
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2020
- 2020-12-07 CN CN202022925615.9U patent/CN213847550U/en active Active
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