CN213234926U

CN213234926U - Drilling equipment is used in highway construction of removable drill bit

Info

Publication number: CN213234926U
Application number: CN202021606885.7U
Authority: CN
Inventors: 吴科元
Original assignee: Hebei Huache Highway Engineering Co ltd
Current assignee: Hebei Huache Highway Engineering Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-05-18
Anticipated expiration: 2030-08-05

Abstract

The utility model relates to a highway construction equipment technical field especially relates to a drilling equipment is used in highway construction of removable drill bit, has solved the problem that drilling equipment can't change the drill bit among the prior art. The inner chamber of shell is provided with a supporting bench, and the top of supporting bench is provided with two gears, and two gears rotate through changeing the roller and connect, and the top of changeing the roller is provided with first motor, and first motor runs through the shell with shell bolt fixed connection and output shaft and changes the roller transmission and be connected, and the output shaft and the shell of first motor are being passed through the bearing housing rotation in the department of running through and are connected, and the central point of gear puts fixed connection with second threaded rod, second threaded rod and shell fixed connection. The utility model discloses make the user can change drilling equipment's drill bit according to the in service behavior and the user demand of equipment.

Description

Drilling equipment is used in highway construction of removable drill bit

Technical Field

The utility model relates to a highway construction equipment technical field especially relates to a drilling equipment is used in highway construction of removable drill bit.

Background

Need face various drilling demands at the in-process of highway construction, common drill bit and pivot fixed connection, drilling machine during operation, the motor drives the pivot and rotates the drill bit and punch, need use the drill bit of different specifications when facing different processing demands, and the drill bit is also fragile at drilling in-process drill bit, to above problem, can provide the drilling equipment of a removable drill bit, convenient construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drilling equipment is used in highway construction of removable drill bit has solved the problem that drilling equipment can't change the drill bit among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the inner cavity of the shell is provided with a supporting table, the top of the supporting table is provided with two gears, the two gears are rotationally connected through a rotating roller, the top of the rotating roller is provided with a first motor, the first motor is fixedly connected with a shell bolt, an output shaft penetrates through the shell and is in transmission connection with the rotating roller, the output shaft of the first motor is rotationally connected with the shell at a penetration position through a bearing sleeve, a second threaded rod is fixedly connected at the central position of the gear and is fixedly connected with the shell, the second threaded rod penetrates through the supporting table and is rotationally connected with the supporting table at a penetration position, the top of the supporting table is fixedly connected with a second motor, the output shaft of the second motor is in transmission connection with a first threaded rod, the bottom of the first threaded rod is fixedly connected with an installation table, the inner cavity of the installation table is fixedly connected with two supporting rods, the outer walls of the supporting rods are, the top of supporting seat rotates through the pivot and is connected with two connecting blocks, and the corresponding position department of clamp sets up the recess of wanting the adaptation with the connecting block, and one side fixedly connected with auxiliary rod of clamp, two auxiliary rods pass the corresponding passageway that the mount table lateral wall was seted up and are being passed through torsion spring and mount table rotation in the department of running through and be connected, and the installation passageway that suits with the drill bit is seted up to the bottom of mount table, and the working channel who suits with first threaded rod is seted up to the bottom of shell.

Preferably, a plurality of universal wheels distributed in an array are installed at the bottom of the shell, and a handle is fixedly connected to one side of the shell.

Preferably, the two gears are symmetrically distributed with the axis of the first threaded rod as a symmetry axis.

Preferably, the supporting table is rotatably connected with the second threaded rod through a sleeve, the outer wall of the sleeve is fixedly connected with the supporting table, and the sleeve is connected with the second threaded rod in a screwing mode through threads.

Preferably, the strut is rotatably connected to the clamp by a torsion spring.

Preferably, the elastic part comprises a spring and a straight rod, the top of the straight rod is fixedly connected with the mounting table and is in sliding connection with the supporting seat through a corresponding sliding groove formed in the supporting seat, the spring is sleeved on the outer wall of the straight rod, and the bottom of the spring is fixedly connected with the supporting seat.

Preferably, the bottom of the second threaded rod is rotatably connected with a fixing piece through a rotating shaft, and the fixing piece is fixedly connected with the shell through a supporting rod.

The utility model discloses possess following beneficial effect at least:

at first through the cooperation of auxiliary rod, clamp, mount table and supporting seat, the user can be dismantled or install the drill bit according to self demand, secondly through the cooperation of first motor, second motor, commentaries on classics roller gear, second threaded rod, sleeve and brace table, can drive first threaded rod and rotate while downstream, punches.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the interior cavity of the mounting station;

FIG. 3 is a schematic view of the inner chamber of the mounting table when the drill bit is not installed;

FIG. 4 is a schematic top view of the inner chamber of the mounting table

In the figure: 1. a housing; 2. rotating the roller; 3. a first motor; 4. a second motor; 5. a handle; 6. a support table; 7. a sleeve; 8. a first threaded rod; 9. an installation table; 10. an auxiliary lever; 11. a universal wheel; 12. a working channel; 13. a fixing member; 14. a second threaded rod; 15. a gear; 16. clamping; 17. a supporting seat; 18. a strut; 19. connecting blocks; 20. an elastic member; 2001. a spring; 2002. a straight rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, a supporting table 6 is arranged in an inner cavity of a housing 1, two gears 15 are arranged on the top of the supporting table 6, the two gears 15 are rotatably connected through a rotating roller 2, a first motor 3 is arranged on the top of the rotating roller 2, the first motor 3 is fixedly connected with the housing 1 through a bolt, an output shaft penetrates through the housing 1 and is in transmission connection with the rotating roller 2, the output shaft of the first motor 3 is rotatably connected with the housing 1 through a bearing sleeve at a penetration position, a second threaded rod 14 is fixedly connected at the center position of the gear 15, the second threaded rod 14 is fixedly connected with the housing 1, the second threaded rod 14 penetrates through the supporting table 6 and is in transmission connection with the supporting table 6 at a penetration position, a second motor 4 is fixedly connected with a top bolt of the supporting table 6, a first threaded rod 8 is in transmission connection with an output shaft of the second motor 4, a mounting table 9 is fixedly connected at the, the outer wall of branch 18 rotates and is connected with the clamp 16 of two symmetric distributions, there is supporting seat 17 in the inner chamber of mount table 9 through 20 elastic connection of elastic component, the top of supporting seat 17 rotates through the pivot and is connected with two connecting blocks 19, clamp 16 corresponds position department and offers the recess of thinking the adaptation with connecting block 19, one side fixedly connected with auxiliary rod 10 of clamp 16, two auxiliary rods 10 pass the corresponding passageway that 9 lateral walls of mount table seted up and pass through torsion spring and mount table 9 rotation in the department of running through and be connected, the installation passageway that suits with the drill bit is seted up to the bottom of mount table 9, the working channel 12 who suits with first threaded rod 8 is seted up to the bottom of shell 1.

The scheme has the following working processes:

when the punching equipment is replaced, firstly, the auxiliary rod 10 is pinched to enable the clamp 16 to loosen the drill bit, then, the drill bit to be replaced is taken out from the opening at the bottom of the mounting table 9, when a new drill bit is installed, only the top of the I-shaped drill bit needs to be pressed into the inner cavity of the mounting table 9 from the opening of the mounting table 9, at the moment, the support seat 17 can be lifted up by the drill bit, so that the clamp 16 starts to rotate and finally clamps the drill bit, the installation of the drill bit is completed, when the punching equipment is used, only the whole equipment needs to be pushed to a processing point, then, the first motor 3 and the second motor 4 are started, the first motor 3 can drive the second threaded rod 14 to start to rotate through the rotating roller 2 and the gear 15, the sleeve 7 drives the support table 6, the first threaded rod 8 starts to move downwards, and the second motor 4 can drive the first.

According to the working process, the following steps are known:

this drilling equipment makes the user more the drill bit according to the in service behavior of self demand and equipment, has improved drilling equipment's practical value.

Further, a plurality of universal wheels 11 distributed in an array are installed at the bottom of the shell 1, and a handle 5 is fixedly connected to one side of the shell 1, so that the punching equipment is convenient to move.

Furthermore, the two gears 15 are symmetrically distributed by taking the axis of the first threaded rod 8 as a symmetry axis, so that the stability of the device is improved.

Furthermore, brace table 6 passes through sleeve 7 with second threaded rod 14 and rotates and be connected, sleeve 7's outer wall and brace table 6 fixed connection, and sleeve 7 closes with second threaded rod 14 through the screw soon and is connected, improves brace table 6's stability.

Further, the rod 18 is pivotally connected to the clamp 16 by a torsion spring to limit the position of the clamp 16.

Further, the elastic member 20 includes a spring 2001 and a straight rod 2002, the top of the straight rod 2002 is fixedly connected with the mounting platform 9 and is slidably connected with the supporting seat 17 through a corresponding sliding groove formed in the supporting seat 17, the spring 2001 is sleeved on the outer wall of the straight rod 2002, and the bottom of the spring is fixedly connected with the supporting seat 17, so that the movement track of the supporting seat 17 can be limited, and the stability is improved.

Furthermore, the bottom of the second threaded rod 14 is rotatably connected with a fixing part 13 through a rotating shaft, and the fixing part 13 is fixedly connected with the shell 1 through a supporting rod, so that the second threaded rod 14 can be stabilized.

In conclusion, the cooperation between each part and the structure can improve the stability of this perforating device during operation, still is favorable to moving this device to the processing point simultaneously, has improved the practicality of this device in a plurality of aspects.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a drilling equipment is used in highway construction of removable drill bit, includes shell (1), its characterized in that: a supporting table (6) is arranged in an inner cavity of the shell (1), two gears (15) are arranged at the top of the supporting table (6), the two gears (15) are rotatably connected through a rotating roller (2), a first motor (3) is arranged at the top of the rotating roller (2), the first motor (3) is fixedly connected with the shell (1) through bolts, an output shaft of the first motor (3) penetrates through the shell (1) and is in transmission connection with the rotating roller (2), the output shaft of the first motor (3) is rotatably connected with the shell (1) through a bearing sleeve, a second threaded rod (14) is fixedly connected at the central position of the gear (15), the second threaded rod (14) is fixedly connected with the shell (1), the second threaded rod (14) penetrates through the supporting table (6) and is rotatably connected with the supporting table (6) at the penetrating position, and a second motor (4) is fixedly connected with a top bolt of the supporting table (6), the output shaft of the second motor (4) is connected with a first threaded rod (8) in a transmission manner, the bottom of the first threaded rod (8) is fixedly connected with an installation table (9), the inner cavity of the installation table (9) is fixedly connected with two supporting rods (18), the outer wall of each supporting rod (18) is rotatably connected with two symmetrically distributed clamps (16), the inner cavity of the installation table (9) is elastically connected with a supporting seat (17) through an elastic piece (20), the top of each supporting seat (17) is rotatably connected with two connecting blocks (19) through a rotating shaft, a groove which is adapted to the connecting blocks (19) is formed in the corresponding position of each clamp (16), an auxiliary rod (10) is fixedly connected to one side of each clamp (16), and the two auxiliary rods (10) penetrate through corresponding channels formed in the side wall of the installation table (9) and are rotatably connected with the installation table (9) through torsion springs in the, the bottom of the mounting table (9) is provided with a mounting channel adaptive to the drill bit, and the bottom of the shell (1) is provided with a working channel (12) adaptive to the first threaded rod (8).

2. The drilling apparatus for road construction with a replaceable drill bit as set forth in claim 1, wherein: the bottom of shell (1) is installed a plurality of and is array distribution's universal wheel (11), one side fixedly connected with handle (5) of shell (1).

3. The drilling apparatus for road construction with a replaceable drill bit as set forth in claim 1, wherein: the two gears (15) are symmetrically distributed by taking the axis of the first threaded rod (8) as a symmetry axis.

4. The drilling apparatus for road construction with a replaceable drill bit as set forth in claim 1, wherein: the supporting table (6) is rotatably connected with the second threaded rod (14) through a sleeve (7), the outer wall of the sleeve (7) is fixedly connected with the supporting table (6), and the sleeve (7) is connected with the second threaded rod (14) in a screwing mode through threads.

5. The drilling apparatus for road construction with a replaceable drill bit as set forth in claim 1, wherein: the supporting rod (18) is rotatably connected with the clamp (16) through a torsion spring.

6. The drilling apparatus for road construction with a replaceable drill bit as set forth in claim 1, wherein: the elastic part (20) comprises a spring (2001) and a straight rod (2002), the top of the straight rod (2002) is fixedly connected with the mounting table (9) and is in sliding connection with the supporting seat (17) through a corresponding sliding groove formed in the supporting seat (17), the spring (2001) is sleeved on the outer wall of the straight rod (2002) and the bottom of the spring is fixedly connected with the supporting seat (17).

7. The drilling apparatus for road construction with a replaceable drill bit as set forth in claim 1, wherein: the bottom of second threaded rod (14) is connected with mounting (13) through the pivot rotation, mounting (13) are through bracing piece and shell (1) fixed connection.