CN210436399U - Drilling equipment is used in road bridge municipal construction - Google Patents
Drilling equipment is used in road bridge municipal construction Download PDFInfo
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- CN210436399U CN210436399U CN201920912270.8U CN201920912270U CN210436399U CN 210436399 U CN210436399 U CN 210436399U CN 201920912270 U CN201920912270 U CN 201920912270U CN 210436399 U CN210436399 U CN 210436399U
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Abstract
The utility model discloses a drilling equipment is used in road and bridge municipal construction, which comprises a fixed base, the both sides of fixing base bottom outer wall all are fixed with two telescopic links, and the bottom outer wall of telescopic link is fixed with the fixed plate, two the bottom outer wall of fixed plate all is fixed with the splayed claw that the equidistance distributes, the screw hole has all been opened to the both sides of fixing base top outer wall, and the equal threaded connection of inner wall of two screw holes has the screw bolt, two be connected through the nut between screw bolt and two fixed plates, the both sides of fixing base top outer wall all are fixed with the fixed column, and the top outer wall of two fixed columns all is fixed with the roof. The utility model discloses can prevent to lead to the device to follow subaerial the emergence removal because the violent vibration that the device during operation produced, can prevent because the great removal that leads to the drill bit of frictional force from appearing the deviation, can block the piece that produces when drilling, the piece that produces when preventing to drill causes the accidental injury to the workman because centrifugal force.
Description
Technical Field
The utility model relates to a municipal construction technical field especially relates to a drilling equipment is used in road bridge municipal construction.
Background
The drilling machine is a machine and equipment that uses a tool harder and sharper than a target object to leave a cylindrical hole or hole on the target object by means of rotary cutting or rotary extrusion, and the drilling machine is often used to drill holes during the construction of roads and bridges for installing devices such as roadblocks, speed bumps, etc.
Through the retrieval, chinese patent application number is CN 207988932U's patent, discloses a drilling equipment for road bridge municipal construction, including the shell body, the shell body lower extreme is connected with the bottom plate, and the bottom plate four corners all is connected with adjusting bolt through a nut, and shell body inner wall is connected with the track frame, and the track frame is connected with the motor through the slider, and the motor lower extreme is connected with the drill bit through the drill bit connector, and the motor lower extreme passes through the spring assembly to be connected with the bottom plate, and the shell body upper end is connected with the go-between. A drilling equipment for road bridge municipal construction in above-mentioned patent exists following not enough: during the process of drilling the road bridge, severe shaking is usually generated, and the shaking may cause the device to move on the ground, so that the device can deviate from the drilling of the road bridge.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the drilling equipment is used in road bridge municipal construction that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a drilling device for road and bridge municipal construction comprises a fixed seat, wherein two telescopic rods are fixed on two sides of the outer wall of the bottom of the fixed seat, fixed plates are fixed on the outer walls of the bottoms of the telescopic rods, splayed claws which are distributed equidistantly are fixed on the outer walls of the bottoms of the two fixed plates, threaded holes are formed in two sides of the outer wall of the top of the fixed seat, threaded bolts are connected with the inner walls of the two threaded holes in a threaded manner, the two threaded bolts are connected with the two fixed plates through nuts, fixed columns are fixed on two sides of the outer wall of the top of the fixed seat, top plates are fixed on the outer walls of the tops of the two fixed columns, an electric telescopic rod is fixed on the outer wall of the bottom of each top plate, a supporting plate is fixed on the outer wall of the bottom of each electric telescopic rod, a drill rod is rotatably connected with the, and the hole is positioned right above the drill bit.
As a further aspect of the present invention: and a motor is fixed on one side of the outer wall of the bottom of the supporting plate, and a driving gear is fixed at one end of an output shaft of the motor.
As a further aspect of the present invention: and a driven gear is fixed on the outer wall of the drill rod and is meshed with the driving gear.
As a further aspect of the present invention: sliding sleeves are fixed on the outer walls of the two sides of the supporting plate, ball grooves distributed equidistantly are formed in the inner walls of the two sliding sleeves, balls are connected to the inner walls of the ball grooves in a rolling mode, and the balls are connected with the fixing columns in a rolling mode.
As a further aspect of the present invention: and scale marks distributed at equal intervals are carved on the outer wall of one side of each of the two fixing columns.
As a further aspect of the present invention: the motor and the electric telescopic rod are both connected with a switch through wires, and the switch is connected with a power supply through wires.
As a further aspect of the present invention: the four corners of the outer wall of the bottom of the fixing seat are fixed with moving wheels, and the outer wall of one side of each of the four moving wheels is provided with a brake pad.
As a further aspect of the present invention: the two sides of the outer wall of the bottom of the fixing seat are both fixed with baffles, and the outer walls of the bottoms of the two baffles are both provided with bristles.
The utility model has the advantages that:
1. through the arranged threaded bolt, the fixing plate and the splayed claw, the friction force between the device and the ground can be increased, so that the device can be fixed, and the phenomenon that the device moves from the ground due to severe vibration generated when the device works and the deviation of a drilled hole of a road bridge occurs is prevented;
2. the fixed column, the sliding sleeve and the balls are arranged, so that the drill bit can be positioned to move, the road and bridge can be drilled conveniently, the friction force between the sliding sleeve and the fixed column can be reduced through the balls, and the influence on the drilling of the road and bridge due to deviation of the drill bit caused by large friction force is prevented;
3. through baffle and the brush hair that sets up, can block the piece that produces when drilling, the piece that produces when preventing to drill causes the accidental injury to the workman because centrifugal force.
Drawings
FIG. 1 is a schematic partial sectional view showing a drilling apparatus for road and bridge municipal construction according to embodiment 1;
FIG. 2 is a partial structural view of a drilling device for road and bridge municipal construction according to embodiment 1;
FIG. 3 is a schematic overall structure view of a drilling device for road and bridge municipal construction according to embodiment 1;
fig. 4 is a partial sectional structure view of the drilling device for road and bridge municipal construction in embodiment 2.
In the figure: the drilling machine comprises a fixed seat 1, a hole 2, a splayed claw 3, a movable wheel 4, a threaded bolt 5, a fixed column 6, a motor 7, a sliding sleeve 8, scale marks 9, a top plate 10, an electric telescopic rod 11, a supporting plate 12, a drill rod 13, a drill bit 14, a telescopic rod 15, a fixing plate 16, balls 17 and a baffle 18.
Detailed Description
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, a drilling device for road and bridge municipal construction comprises a fixed seat 1, wherein two sides of the outer wall of the bottom of the fixed seat 1 are respectively connected with two telescopic rods 15 through bolts, the outer wall of the bottom of each telescopic rod 15 is connected with a fixed plate 16 through bolts, the outer walls of the bottoms of the two fixed plates 16 are respectively connected with splayed claws 3 which are distributed equidistantly through bolts, threaded holes are respectively formed in two sides of the outer wall of the top of the fixed seat 1, the inner walls of the two threaded holes are respectively connected with a threaded bolt 5 through threads, the two threaded bolts 5 are connected with the two fixed plates 16 through nuts, two sides of the outer wall of the top of the fixed seat 1 are respectively connected with fixed columns 6 through bolts, the outer walls of the top of the two fixed columns 6 are respectively connected with a top plate 10 through bolts, the outer wall of the bottom of the supporting plate 12 is rotatably connected with a drill rod 13 through a bearing, the outer wall of the bottom of the drill rod 13 is connected with a drill bit 14 through a bolt, the outer wall of the top of the fixing seat 1 is provided with a hole 2, and the hole 2 is positioned right above the drill bit 14.
Wherein, one side of the outer wall of the bottom of the supporting plate 12 is connected with a motor 7 through a bolt, one end of an output shaft of the motor 7 is connected with a driving gear through a bolt, the outer wall of the drill rod 13 is connected with a driven gear through a bolt, the driven gear is meshed with the driving gear, the outer walls of the two sides of the supporting plate 12 are both connected with sliding sleeves 8 through bolts, and the inner walls of the two sliding sleeves 8 are respectively provided with a ball groove distributed at equal intervals, the inner walls of the ball grooves are connected with balls 17 in a rolling way, the balls 17 are connected with the fixed columns 6 in a rolling way, the outer walls of one sides of the two fixed columns 6 are respectively carved with scale marks 9 distributed at equal intervals, the motor 7 and the electric telescopic rod 11 are respectively connected with a switch through conducting wires, and the switch is connected with the power through the wire, and the four corners of the outer wall of the bottom of the fixing base 1 are all connected with moving wheels 4 through bolts, and the outer wall of one side of each of the four moving wheels 4 is provided with a brake pad.
The working principle is as follows: during the use, on moving wheel 4 removes the device to the road bridge, it drives splayed claw 3 and moves down to move through twisting screw bolt 5 messenger fixed plate 16, thereby increase the frictional force between device and the road surface, so that fix the device, the skew appears owing to the vibration when preventing device is carrying out the work, fixed completion back, open the switch, electric telescopic handle 11 makes backup pad 12 drive drill bit 14 move, control the migration distance of drill bit 14 through scale mark 9, in the meantime, motor 7 can drive drilling rod 13 and rotate, thereby make drill bit 14 pass hole 2 and carry out drilling treatment to the road bridge, can fix a position the removal of drill bit 14 through sliding sleeve 8, prevent that drill bit 14 from appearing rocking when removing, cause the influence to the drilling of road bridge.
Example 2
Referring to fig. 4, a drilling equipment is used in road and bridge municipal construction, this embodiment compare in embodiment 1, and there are baffle 18 in the both sides of fixing base 1 bottom outer wall all through bolted connection, and the bottom outer wall of two baffle 18 all is provided with the brush hair.
The working principle is as follows: the device can produce a large amount of pieces when driling the road surface, and these pieces can cause the accidental injury to people because of centrifugal force, can separate the fender to the piece that produces through baffle 18 and brush hair to protect people.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The drilling device for road and bridge municipal construction comprises a fixed seat (1) and is characterized in that two telescopic rods (15) are fixed on two sides of the outer wall of the bottom of the fixed seat (1), fixed plates (16) are fixed on the outer wall of the bottom of each telescopic rod (15), splayed claws (3) distributed at equal intervals are fixed on the outer wall of the bottom of each fixed plate (16), threaded holes are formed in two sides of the outer wall of the top of the fixed seat (1), threaded bolts (5) are connected to the inner walls of the two threaded holes in a threaded manner, the two threaded bolts (5) are connected with the two fixed plates (16) through nuts, fixed columns (6) are fixed on two sides of the outer wall of the top of the fixed seat (1), a top plate (10) is fixed on the outer wall of the top of the two fixed columns (6), and an electric telescopic rod (11) is fixed, and the bottom outer wall of electric telescopic handle (11) is fixed with backup pad (12), the bottom outer wall of backup pad (12) rotates through the bearing and is connected with drilling rod (13), and the bottom outer wall of drilling rod (13) is fixed with drill bit (14), the top outer wall of fixing base (1) is opened there is hole (2), and hole (2) are located directly over drill bit (14).
2. The drilling device for road and bridge municipal construction according to claim 1, wherein a motor (7) is fixed to one side of the outer wall of the bottom of the support plate (12), and a driving gear is fixed to one end of an output shaft of the motor (7).
3. The drilling device for road and bridge municipal construction according to claim 2, wherein a driven gear is fixed to the outer wall of the drill rod (13), and the driven gear and the driving gear are meshed with each other.
4. The drilling device for road and bridge municipal construction according to claim 1 or 2, wherein sliding sleeves (8) are fixed on the outer walls of the two sides of the supporting plate (12), ball grooves are formed in the inner walls of the two sliding sleeves (8) and are distributed equidistantly, balls (17) are connected to the inner walls of the ball grooves in a rolling mode, and the balls (17) are connected with the fixed column (6) in a rolling mode.
5. The drilling device for road and bridge municipal construction according to claim 4, wherein the outer wall of one side of each of the two fixed columns (6) is marked with graduations (9) which are distributed equidistantly.
6. The drilling device for road and bridge municipal construction according to claim 2, wherein the electric motor (7) and the electric telescopic rod (11) are connected with a switch through wires, and the switch is connected with a power supply through wires.
7. The drilling device for road and bridge municipal construction according to claim 1, wherein the four corners of the outer wall of the bottom of the fixed seat (1) are fixed with moving wheels (4), and one outer wall of each of the four moving wheels (4) is provided with a brake pad.
8. The drilling device for road and bridge municipal construction according to claim 1 or 7, wherein baffles (18) are fixed on both sides of the bottom outer wall of the fixed seat (1), and bristles are arranged on the bottom outer walls of the two baffles (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920912270.8U CN210436399U (en) | 2019-06-18 | 2019-06-18 | Drilling equipment is used in road bridge municipal construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920912270.8U CN210436399U (en) | 2019-06-18 | 2019-06-18 | Drilling equipment is used in road bridge municipal construction |
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| Publication Number | Publication Date |
|---|---|
| CN210436399U true CN210436399U (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920912270.8U Active CN210436399U (en) | 2019-06-18 | 2019-06-18 | Drilling equipment is used in road bridge municipal construction |
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| CN (1) | CN210436399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113356759A (en) * | 2021-07-20 | 2021-09-07 | 吕扬名 | Drilling device and drilling method for road and bridge municipal construction |
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2019
- 2019-06-18 CN CN201920912270.8U patent/CN210436399U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113356759A (en) * | 2021-07-20 | 2021-09-07 | 吕扬名 | Drilling device and drilling method for road and bridge municipal construction |
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