CN210217621U - Drilling machine for traffic engineering construction - Google Patents
Drilling machine for traffic engineering construction Download PDFInfo
- Publication number
- CN210217621U CN210217621U CN201920670424.7U CN201920670424U CN210217621U CN 210217621 U CN210217621 U CN 210217621U CN 201920670424 U CN201920670424 U CN 201920670424U CN 210217621 U CN210217621 U CN 210217621U
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- China
- Prior art keywords
- support column
- drilling machine
- engineering construction
- motor
- traffic engineering
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Abstract
The utility model discloses a drilling machine for traffic engineering construction, including fixed cover, the lower extreme fixed surface of fixed cover installs three first support column, and is three the equal movable mounting of lower extreme surface of first support column has the second support column, and is three two spouts, six have all been seted up to the internal surface of second support column the equal sliding connection in inside of spout has a slider, six the slider all with three first support column fixed connection, three position between first support column and the three second support column all is provided with the spring, the fixed surface of fixed cover installs the motor, the lower extreme fixed surface of motor installs the shaft coupling, the lower extreme fixed surface of shaft coupling installs the cylinder, the circular slot has been seted up to cylindrical lower extreme surface, the inside movable mounting of circular slot has the axle that bores. The utility model discloses, made things convenient for the change of staff to the drill spindle, avoided drilling machine drilling slope.
Description
Technical Field
The utility model relates to an engineering construction technical field specifically is a drilling machine for traffic engineering construction.
Background
Drilling machines are machines and apparatuses that use tools harder and sharper than objects to leave cylindrical holes or cavities in the objects by means of rotary cutting or rotary pressing, and are classified into four categories according to drilling methods: the drilling machine for the traffic engineering construction is inconvenient for workers to replace a drill shaft and cannot avoid the inclination of the drill hole of the drilling machine in the using process.
Therefore, the drilling machine for traffic engineering construction is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drilling machine for traffic engineering construction has made things convenient for the change of staff to the drill spindle, has avoided drilling machine drilling slope to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a drilling machine for traffic engineering construction comprises a fixing sleeve, wherein three first supporting columns are fixedly arranged on the outer surface of the lower end of the fixing sleeve, second supporting columns are movably arranged on the outer surfaces of the lower ends of the three first supporting columns, two sliding grooves are formed in the inner surfaces of the three second supporting columns, sliding blocks are connected to the insides of the six sliding grooves in a sliding mode, the six sliding blocks are fixedly connected with the three first supporting columns, springs are arranged between the three first supporting columns and the three second supporting columns, the inner surface of the fixed sleeve is fixedly provided with a motor, the outer surface of the lower end of the motor is fixedly provided with a coupler, a cylinder is fixedly arranged on the outer surface of the lower end of the coupler, a circular groove is arranged on the outer surface of the lower end of the cylinder, the drill shaft is movably arranged in the circular groove, and two grooves are formed in the inner surface of the circular groove.
The two check blocks on the drill spindle are inserted into the two grooves, the two bolts are rotated until the bolts are abutted against the drill spindle, the two bolts avoid the drill spindle from falling down, the drill spindle can be fixed, the two bolts are rotated until the two bolts are far away from the inside of the two grooves, the drill spindle can be detached, the drill spindle is convenient to replace by a worker, the worker holds the handle to move the drill spindle to a corresponding position, a power supply of the motor is switched on, the motor drives the coupler and the cylindrical shaft to rotate, further drives the drill spindle to rotate, the drill spindle can be drilled, the worker holds the drill spindle downwards during drilling, the first support column exerts certain force on the spring, the sliding groove facilitates the movement of the sliding block, the first support column is prevented from being separated from the second support column, the first support column moves downwards inside the second support column, and drilling inclination of the drilling machine is avoided.
Preferably, the outer surfaces of the two sides of the fixing sleeve are fixedly provided with handles.
The first supporting column can apply a certain force to the spring by pressing the handle down conveniently.
Preferably, the elastic coefficients of all three springs are 2N/MM, and the elastic coefficients of all three springs are in the range of-10 CM to +10 CM.
The spring facilitates movement of the first support bar within the second support bar.
Preferably, the outer surface of the upper end of the motor is fixedly provided with a wire, and the output end of the wire is electrically connected with the input end of the motor.
And the power supply of the motor is switched on, the motor drives the shaft coupling and the cylinder to rotate, and further drives the drill spindle to rotate, and the drill spindle can drill holes.
Preferably, the position of the outer surface of the drill shaft close to the lower part is in a spiral shape.
The perforating machine is convenient to perforate through the drill shaft.
Preferably, the outer surfaces of two sides of the cylinder are provided with screw holes, the inner parts of the two screw holes are connected with bolts in a threaded mode, and the two screw holes are communicated with the circular groove.
Two bolts avoid dropping of the drill spindle.
Preferably, the two grooves are internally and movably provided with stop blocks, the two stop blocks are fixedly connected with the drill spindle, and the two stop blocks are positioned above the two bolts.
Two stop blocks facilitate the fixing of the drill shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, set up the circular slot through cylindrical lower extreme surface, the inside movable mounting drilling spindle of circular slot, the internal surface of circular slot sets up two recesses, the both sides surface of cylinder all sets up the screw, the inside of two screws all spiro union bolts, two screws all communicate with the circular slot, the inside of two recesses all movably mounts the dog, two dogs all with drilling spindle fixed connection, two dogs all are located the top of two bolts, through inserting two dogs on the drilling spindle into two recesses, rotate two bolts until the bolt is contradicted with the drilling spindle, two bolts have avoided dropping of drilling spindle, can fix the drilling spindle, rotate two bolts, keep away from the inside of two recesses until two bolts, can unload the drilling spindle, the change of staff to the drilling spindle has been made things convenient for;
2. the utility model discloses, through the both sides surface of fixed cover all fixed mounting handle, the lower extreme surface fixed mounting three first support column of fixed cover, the lower extreme surface of three first support column all movable mounting second support column, the internal surface of three second support column all sets up two spouts, the inside of six spouts all slides and connects the slider, six sliders all are connected with three first support column fixed, the position between three first support column and three second support column all sets up the spring, the internal surface fixed mounting motor of fixed cover, the upper end surface fixed mounting wire of motor, the output of wire and the input of motor electrical connection, the lower extreme surface fixed mounting shaft coupling of motor, the lower extreme surface fixed mounting cylinder of shaft coupling, the staff holds the handle and moves the drill spindle to corresponding position, switch on the power of motor, the motor drives the rotation of shaft coupling and cylinder, and then also drives the drill spindle rotatory, and the drill spindle can drill, and the staff holds down when drilling, and certain power is applyed to the spring to first support column, and the spout has made things convenient for the removal of slider, has also avoided first support column to break away from the second support column, and first support column has avoided drilling machine drilling slope at the inside downstream of second support column.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a combined view of the drill spindle and the circular groove of the present invention;
fig. 3 is a combined view of the first support column and the second support column of the present invention;
fig. 4 is a combined view of the groove and the bolt of the present invention.
In the figure: 1. fixing a sleeve; 2. a first support column; 3. a second support column; 4. a chute; 5. a slider; 6. a spring; 7. a motor; 8. a coupling; 9. a cylinder; 10. a circular groove; 11. a groove; 12. a bolt; 13. a stopper; 14. and (4) drilling a shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a drilling machine for traffic engineering construction is shown in figures 1, 2 and 3 and comprises a fixing sleeve 1, wherein three first supporting columns 2 are fixedly mounted on the outer surface of the lower end of the fixing sleeve 1, second supporting columns 3 are movably mounted on the outer surfaces of the lower ends of the three first supporting columns 2, two sliding grooves 4 are formed in the inner surfaces of the three second supporting columns 3, sliding blocks 5 are connected inside the six sliding grooves 4 in a sliding mode, the six sliding blocks 5 are fixedly connected with the three first supporting columns 2, springs 6 are arranged between the three first supporting columns 2 and the three second supporting columns 3, a motor 7 is fixedly mounted on the inner surface of the fixing sleeve 1, and a coupler 8 is fixedly mounted on the outer surface of the lower end of the motor 7;
as shown in fig. 1 and 2, a cylinder 9 is fixedly mounted on the outer surface of the lower end of the coupler 8, a circular groove 10 is formed in the outer surface of the lower end of the cylinder 9, a drill shaft 14 is movably mounted inside the circular groove 10, and two grooves 11 are formed in the inner surface of the circular groove 10.
By adopting the technical scheme, the two stop blocks 13 on the drill spindle 14 are inserted into the two grooves 11, the two bolts 12 are rotated until the bolts 12 are abutted against the drill spindle 14, the two bolts 12 prevent the drill spindle 14 from falling off, the drill spindle 14 can be fixed, the two bolts 12 are rotated until the two bolts 12 are far away from the insides of the two grooves 11, the drill spindle 14 can be dismounted, the drill spindle 14 can be conveniently replaced by a worker, the worker holds the handle to move the drill spindle 14 to a corresponding position, the power supply of the motor 7 is switched on, the motor 7 drives the coupler 8 and the cylinder 9 to rotate, further drives the drill spindle 14 to rotate, the drill spindle 14 can drill, the worker holds the drill spindle to press downwards during drilling, the first support column 2 exerts a certain force on the spring 6, the chute 4 facilitates the movement of the sliding block 5, the first support column 2 is prevented from being separated from the second support column 3, the first support column 2 moves downwards in the second support column 3, the drilling machine is prevented from drilling and inclining.
Specifically, as shown in fig. 1, 2 and 3, grips are fixedly mounted on the outer surfaces of both sides of the fixing sleeve 1.
By adopting the technical scheme, the handle is convenient for a worker to apply certain force to the spring 6 by pressing the handle downwards and the first support column 2.
Specifically, as shown in fig. 2, the elastic coefficients of the three springs 6 are all 2N/MM, and the elastic ranges of the three springs 6 are all-10 CM to +10 CM.
Through adopting above-mentioned technical scheme, spring 6 has made things convenient for the removal of first bracing piece in the second bracing piece is inside.
Specifically, as shown in fig. 1 and 2, a lead is fixedly mounted on an outer surface of an upper end of the motor 7, and an output end of the lead is electrically connected with an input end of the motor 7.
By adopting the technical scheme, the power supply of the motor 7 is switched on, the motor 7 drives the shaft coupling 8 and the cylinder 9 to rotate, the drill shaft 14 is further driven to rotate, and the drill shaft 14 can drill holes.
Specifically, as shown in fig. 2, the position near the lower part of the outer surface of the drill shaft 14 is a spiral type.
Through adopting above-mentioned technical scheme, made things convenient for the puncher to punch through the drill arbor 14.
Specifically, as shown in fig. 1, 2 and 4, screw holes are formed in the outer surfaces of two sides of the cylinder 9, bolts 12 are screwed in the two screw holes, and the two screw holes are communicated with the circular groove 10.
By adopting the technical scheme, the two bolts 12 avoid the falling of the drill shaft 14.
Specifically, as shown in fig. 2, two stoppers 13 are movably mounted inside the two grooves 11, the two stoppers 13 are fixedly connected with the drill spindle 14, and the two stoppers 13 are located above the two bolts 12.
By adopting the technical scheme, the two stop blocks 13 facilitate the fixation of the drill shaft 14.
What is worth mentioning in this embodiment is the sliding connection of the slider 5 to the runner 4.
The working principle is as follows: the two stop blocks 13 on the drill spindle 14 are inserted into the two grooves 11, the two bolts 12 are rotated until the bolts 12 abut against the drill spindle 14, the two bolts 12 prevent the drill spindle 14 from falling off, the drill spindle 14 can be fixed, the two bolts 12 are rotated until the two bolts 12 are far away from the insides of the two grooves 11, the drill spindle 14 can be detached, the drill spindle 14 can be conveniently replaced by a worker, the worker holds the handle to move the drill spindle 14 to a corresponding position, the power supply of the motor 7 is switched on, the motor 7 drives the coupler 8 and the cylinder 9 to rotate, the drill spindle 14 is further driven to rotate, the drill spindle 14 can drill, the worker holds the handle to press downwards during drilling, the first support column 2 exerts certain force on the spring 6, the sliding chute 4 facilitates the movement of the sliding block 5, the first support column 2 is prevented from being separated from the second support column 3, the first support column 2 moves downwards in the second support column 3, the drilling machine is prevented from drilling and inclining.
The using method comprises the following steps: when the drill bit is used, firstly, a worker inserts the two stop blocks 13 on the drill shaft 14 into the two grooves 11, rotates the two bolts 12 until the bolts 12 are abutted against the drill shaft 14, the two bolts 12 prevent the drill shaft 14 from falling off, the drill shaft 14 can be fixed, the two bolts 12 are rotated until the two bolts 12 are far away from the inside of the two grooves 11, the drill shaft 14 can be dismounted, the worker can conveniently replace the drill shaft 14, secondly, the worker holds the handle to move the drill shaft 14 to a corresponding position, the power supply of the motor 7 is switched on, the model of the motor 7 is GV22-400-30S, the motor 7 drives the coupler 8 and the cylinder 9 to rotate, further drives the drill shaft 14 to rotate, the drill shaft 14 can drill, finally, the worker holds the drill shaft to press downwards during drilling, the first support column 2 exerts certain force on the spring 6, the chute 4 facilitates the movement of the sliding block 5, the first supporting column 2 is prevented from being separated from the second supporting column 3, the first supporting column 2 moves downwards in the second supporting column 3, and the inclination of the drilling hole of the drilling machine is avoided.
The installation method comprises the following steps:
firstly, inserting two stoppers 13 on a drill shaft 14 into two grooves 11, and rotating two bolts 12 until the bolts 12 are abutted against the drill shaft 14;
secondly, holding the handle to move the drill shaft 14 to a corresponding position, and switching on the power supply of the motor 7;
and thirdly, a worker holds the support rod to press downwards during drilling, and the first support column 2 exerts certain force on the spring 6 to finish installation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a drilling machine for traffic engineering construction, includes fixed cover (1), its characterized in that: the outer surface of the lower end of the fixed sleeve (1) is fixedly provided with three first supporting columns (2), the outer surface of the lower end of the first supporting columns (2) is fixedly provided with a second supporting column (3), the inner surface of the second supporting column (3) is provided with two sliding grooves (4), six sliding grooves (4) are internally provided with sliding blocks (5) in a sliding manner, six sliding blocks (5) are fixedly connected with the three first supporting columns (2), springs (6) are arranged between the three first supporting columns (2) and the three second supporting columns (3), the inner surface of the fixed sleeve (1) is fixedly provided with a motor (7), the outer surface of the lower end of the motor (7) is fixedly provided with a coupler (8), the outer surface of the lower end of the coupler (8) is fixedly provided with a cylinder (9), and the outer surface of the lower end of the cylinder (9) is provided with a circular groove (10), the drilling machine is characterized in that a drilling shaft (14) is movably mounted inside the circular groove (10), and two grooves (11) are formed in the inner surface of the circular groove (10).
2. The drilling machine for traffic engineering construction according to claim 1, characterized in that: handles are fixedly arranged on the outer surfaces of the two sides of the fixed sleeve (1).
3. The drilling machine for traffic engineering construction according to claim 1, characterized in that: the elastic coefficients of the three springs (6) are all 2N/MM, and the elastic ranges of the three springs (6) are all-10 CM to +10 CM.
4. The drilling machine for traffic engineering construction according to claim 1, characterized in that: the outer surface of the upper end of the motor (7) is fixedly provided with a wire, and the output end of the wire is electrically connected with the input end of the motor (7).
5. The drilling machine for traffic engineering construction according to claim 1, characterized in that: the position of the outer surface of the drill shaft (14) close to the lower part is of a spiral type.
6. The drilling machine for traffic engineering construction according to claim 1, characterized in that: screw holes are formed in the outer surfaces of the two sides of the cylinder (9), bolts (12) are screwed into the two screw holes, and the two screw holes are communicated with the circular groove (10).
7. The drilling machine for traffic engineering construction according to claim 6, characterized in that: the two grooves (11) are internally and movably provided with stop blocks (13), the two stop blocks (13) are fixedly connected with the drill shaft (14), and the two stop blocks (13) are positioned above the two bolts (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920670424.7U CN210217621U (en) | 2019-05-12 | 2019-05-12 | Drilling machine for traffic engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920670424.7U CN210217621U (en) | 2019-05-12 | 2019-05-12 | Drilling machine for traffic engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210217621U true CN210217621U (en) | 2020-03-31 |
Family
ID=69925545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920670424.7U Expired - Fee Related CN210217621U (en) | 2019-05-12 | 2019-05-12 | Drilling machine for traffic engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210217621U (en) |
-
2019
- 2019-05-12 CN CN201920670424.7U patent/CN210217621U/en not_active Expired - Fee Related
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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: 20200331 Termination date: 20210512 |