CN211135603U - Drilling equipment is used in easy maintenance's people's air defense installation - Google Patents
Drilling equipment is used in easy maintenance's people's air defense installation Download PDFInfo
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- CN211135603U CN211135603U CN201921438898.5U CN201921438898U CN211135603U CN 211135603 U CN211135603 U CN 211135603U CN 201921438898 U CN201921438898 U CN 201921438898U CN 211135603 U CN211135603 U CN 211135603U
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Abstract
The utility model relates to a drilling equipment technical field, and a drilling equipment is used in easy maintenance's civil air defense installation is disclosed, the on-line screen storage device comprises a base, the upper end fixedly connected with elevating system of base, elevating system's left end fixed connection actuating mechanism, actuating mechanism's lower extreme fixedly connected with drilling rod, the scarce groove has been seted up to the lower extreme of drilling rod, it has the connecting rod to lack the inslot fixed joint, the lower extreme fixedly connected with drill bit of connecting rod, lack inslot fixedly connected with connecting thread ring, the upper end fixedly connected with connecting screw rod of connecting rod, the trepanning has been seted up to relative one side lateral wall about the drilling rod correspondence scarce groove, the trepanning internalization has cup jointed fixed inserted bar, the fixed slot that corresponds the grafting with fixed inserted bar is seted up to the lever arm of connecting rod, the outer wall of fixed inserted bar. The utility model discloses be convenient for drill to the target object, and can be quick dismantle the drill bit and change the maintenance.
Description
Technical Field
The utility model relates to a drilling equipment technical field especially relates to a drilling equipment is used in easy maintenance's people's air defense installation.
Background
Drilling refers to the operation of using a drill to machine a hole in a solid material, and in the implementation of civil air defense engineering, many materials mostly need to use a drilling device, and the drilling device uses a tool harder and sharper than a target object to leave a cylindrical hole or a hole in the target object through the mode of rotary cutting or rotary extrusion.
Because of in drilling work, the material is the steel material mostly, the wearing and tearing of drill bit are more serious, so need change the drill bit, current drill bit most utilize magnetism to inhale the mode of mechanism or threaded connection and install the drill bit, when changing the maintenance drill bit, the drill bit produces magnetic force because of high-speed rotation among the working process, can lead to drill bit and electro-magnet to attract each other because of the magnetic force that the magnetism produced, inconvenient taking out, and the bolt is inconvenient unscrewed in the easy smooth silk of long-time work, thereby lead to dismantling too inconvenient, and then reduce workman's change efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art drill bit most utilize magnetism to inhale mechanism or threaded connection's mode and install the drill bit, when changing the maintenance drill bit, the drill bit produces magnetic force because of the high-speed rotation in the course of the work, can lead to drill bit and electro-magnet to attract because of the magnetic force that magnetism produced each other, inconvenient taking out, and the bolt is inconvenient to be twisted out of the easy smooth silk of long-time work, thereby lead to dismantling too inconvenient, and then reduce the problem of workman's change efficiency, and the drilling equipment is used in easy maintenance's civil air defense installation that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a drilling device for civil air defense installation convenient to maintain comprises a drilling device for civil air defense installation convenient to maintain and comprises a base, wherein the upper end of the base is fixedly connected with a lifting mechanism, the left end of the lifting mechanism is fixedly connected with a driving mechanism, the lower end of the driving mechanism is fixedly connected with a drill rod, the lower end of the drill rod is provided with a notch, a connecting rod is fixedly clamped in the notch, the lower end of the connecting rod is fixedly connected with a drill bit, the inner wall of the notch, which is close to the upper end, is fixedly connected with a connecting threaded ring, the upper end of the connecting rod is fixedly connected with a connecting screw rod in threaded connection with the connecting threaded ring, the side wall of the drill rod, which corresponds to the left side and the right side of the notch, is provided with a sleeve hole, a fixed inserted rod is movably sleeved in the sleeve hole, the lever arm of the connecting rod is provided with a, and one side of the fixed inserted bar, which is opposite to the limiting plate, is fixedly connected with a limiting spring together.
Preferably, elevating system includes elevator motor and two symmetric distributions's gag lever post of fixed connection in the base upper end, the relative one side inner wall sliding connection of gag lever post has solid fixed cylinder, the common fixedly connected with lift screw ring of the relative one side inner wall of solid fixed cylinder, lift screw ring threaded connection has the lifting screw, the lower extreme of lifting screw passes through shaft coupling and elevator motor fixed connection, two the spacing groove has all been seted up to the relative one side of gag lever post, gu fixed cylinder's both sides outer wall fixedly connected with and the corresponding stopper of spacing groove, gu two dead levers of fixed cylinder's left side outer wall fixedly connected with, two the dead lever is kept away from the outer wall fixed connection of one side of solid fixed cylinder and motor cabinet.
Preferably, the driving mechanism comprises a motor base fixedly connected to the same end of the two fixing rods, a driving motor is fixedly connected to the inner wall of the upper end of the motor base, and an output shaft of the driving motor is fixedly connected to the upper end of the drill rod through a coupler.
Preferably, the lower end of the motor base is symmetrically and fixedly connected with two support rods, one side of each support rod opposite to the support rod is fixedly connected with an annular fixing base, and a ball bearing fixedly sleeved outside the drill rod is elastically connected in the annular fixing base through a plurality of damping springs.
Preferably, the surface of the drill is provided with a plurality of chip grooves.
Preferably, the four corners of the lower end of the base are fixedly connected with self-locking wheels.
Compared with the prior art, the utility model provides a drilling equipment is used in easy maintenance's people's air defense installation possesses following beneficial effect:
1. this drilling equipment is used in easy maintenance's civil air defense installation is through setting up fixed inserted block, first slot, a screw thread section of thick bamboo, first screw rod and elasticity and inserting upside down, can make the drill bit tell the rotation time more firm again, is convenient for drill to the target thing, and can be quick dismantle the change maintenance with the drill bit.
2. This easy maintenance's drilling equipment for civil air defense installation through setting up ring, spring and ball bearing, can play firm absorbing effect to high-speed moving drilling rod, makes the target can not take place the size deviation of driling because of the shake.
And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can make the drill bit more firm when high-speed rotatory, be convenient for drill to the target object, and can be quick dismantle the drill bit and change the maintenance.
Drawings
Fig. 1 is a schematic structural view of a drilling device for civil air defense installation, which is provided by the utility model and is convenient to maintain;
fig. 2 is the utility model provides a easy maintenance's drilling equipment for civil air defense installation's a part schematic structure.
Fig. 3 is the utility model provides a easy maintenance's civil air defense installation is with drilling equipment's ball bearing overlook the schematic structure.
In the figure: the automatic locking device comprises a base 1, a lifting mechanism 2, a lifting motor 21, a limiting rod 22, a lifting screw rod 23, a lifting threaded ring 24, a fixing barrel 25, a fixing rod 26, a driving mechanism 3, a motor seat 31, a driving motor 32, a drill rod 4, a fixing jack 5, a fixing inserted rod 6, a limiting plate 7, a limiting spring 8, a groove 9, a connecting threaded ring 10, a connecting screw rod 11, a connecting rod 12, a fixing slot 13, a drill bit 14, a supporting rod 15, an annular fixing seat 16, a ball bearing 17, a damping spring 18 and an automatic locking wheel 19.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a drilling device for civil air defense installation with convenient maintenance comprises a base 1, a lifting mechanism 2 is fixedly connected at the upper end of the base 1, a driving mechanism 3 is fixedly connected at the left end of the lifting mechanism 2, a drill rod 4 is fixedly connected at the lower end of the driving mechanism 3, a notch 9 is arranged at the lower end of the drill rod 4, a connecting rod 12 is fixedly clamped in the notch 9, a drill bit 14 is fixedly connected at the lower end of the connecting rod 12, a connecting threaded ring 10 is fixedly connected at the inner wall of the notch 9 close to the upper end, a connecting screw rod 11 in threaded connection with the connecting threaded ring 10 is fixedly connected at the upper end of the connecting rod 12, a sleeve hole 5 is arranged at the left side wall and the right side wall of the notch 9 corresponding to the drill rod 4, a fixed inserting rod 6 is movably sleeved in the sleeve hole 5, a fixed inserting slot 13 in corresponding to the fixed inserting rod 6 is, and one side of the fixed inserted bar 6 opposite to the limiting plate 7 is fixedly connected with a limiting spring 8.
Elevating system 2 includes the first motor of fixed connection in base 1 upper end and two symmetric distribution's gag lever post 22, the relative one side inner wall sliding connection of gag lever post 22 has solid fixed cylinder 25, the common fixedly connected with lift screw ring 24 of the relative one side inner wall of solid fixed cylinder 25, lift screw ring 24 threaded connection has lifting screw 23, lifting screw 23's lower extreme passes through shaft coupling and elevator motor 21 fixed connection, the spacing groove has all been seted up to the relative one side of two gag lever posts 22, gu fixed cylinder 25's the corresponding stopper of both sides outer wall fixedly connected with and spacing groove, gu fixed cylinder 25's two dead levers 26 of left side outer wall fixedly connected with, gu fixed cylinder 25's one side and motor cabinet 31's outer wall fixed connection are kept away from to two dead levers 26, can carry out the lift operation to drill bit 14, make drill bit 14 can be more accurate, the quick position.
Two bracing pieces 15 of the lower extreme symmetry fixedly connected with of motor cabinet 31, the common fixedly connected with annular fixing base 16 in the one side that two bracing pieces 15 are relative, have fixedly cup jointed the ball bearing 17 outside drilling rod 4 through 18 elastic connection of a plurality of damping spring in the annular fixing base 15, can play when drilling rod 4 high-speed operation, prevent shake and absorbing effect, make the drill bit more accurate drilling to the target object.
A plurality of chip grooves are formed in the surface of the drill bit 13, so that chips generated in the punching process can be discharged, the chips are prevented from being accumulated, the drill bit 14 is prevented from shaking, and the drilling quality is influenced.
The lower extreme four corners department fixedly connected with auto-lock wheel 19 of base 1 can make the convenient removal of drilling equipment and stabilize, saves the time of workman's transport material, improves drilling efficiency.
In the utility model, when in use, the lifting motor 21 is started, the lifting motor 21 drives the lifting screw 23 to move up and down in the threaded ring 24, thereby driving the fixed cylinder 25 to move up and down in the limit groove arranged in the limit rod 22, the fixed cylinder 25 drives the fixed rod 26 to move, thereby driving the driving motor 32 in the motor base 31 to move up and down, the driving motor 32 drives the drill bit 14 connected in the drill rod 4 to move up and down, thereby enabling the drill bit 14 to rapidly reach the designated drilling position for convenient drilling, simultaneously the driving motor 32 is started to drive the drill rod 4 to rotate, the drill rod 4 drives the drill bit 14 to drill, the drill rod 4 rotating at high speed rotates in the ball bearing 17, the shaking of the drill rod 4 extrudes the damping spring 18 through the ball bearing 17, the resilience force generated by the damping spring 18 through elastic deformation can play a role in buffering and damping to the drill rod 4, and the problem that the stable work of the drill rod, when the drill bit 14 runs for a long time and is damaged and needs to be replaced and maintained, the limiting spring 8 is squeezed to generate elastic deformation, the limiting plate 7 moves towards the direction of the fixed inserting rod 6, then the fixed inserting rod 6 is pulled out from the fixed inserting hole 5 and the fixed inserting groove 14, then the drill bit 14 is rotated to enable the first screw rod 11 to be screwed out from the first threaded ring 10, and finally the drill bit 14 is taken out from the notch 9, so that the replacement and maintenance are carried out, and otherwise the drill bit 14 needing to be replaced is installed on the drill rod 4.
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 (6)
1. The drilling equipment is convenient to maintain and used for civil air defense installation, comprises a base (1) and is characterized in that an upper end of the base (1) is fixedly connected with an elevating mechanism (2), a left end of the elevating mechanism (2) is fixedly connected with a driving mechanism (3), a lower end of the driving mechanism (3) is fixedly connected with a drill rod (4), a slot (9) is formed in the lower end of the drill rod (4), a connecting rod (12) is fixedly clamped in the slot (9), a drill bit (14) is fixedly connected with the lower end of the connecting rod (12), a connecting threaded ring (10) is fixedly connected with the inner wall close to the upper end in the slot (9), a connecting screw rod (11) in threaded connection with the connecting threaded ring (10) is fixedly connected with the upper end of the connecting rod (12), and a trepanning (5) is formed in the left side wall and the right side wall of the drill rod, fixed inserted bar (6) have been cup jointed in trepanning (5) internalization, fixed slot (13) of pegging graft is seted up with fixed inserted bar (6) correspondence to the lever arm of connecting rod (12), the outer wall of fixed inserted bar (6) articulates there are a plurality of limiting plates (7), the common fixedly connected with spacing spring (8) of one side that fixed inserted bar (6) are relative with limiting plate (7).
2. The drilling equipment for the civil air defense installation convenient to maintain as claimed in claim 1, wherein the lifting mechanism (2) comprises a lifting motor fixedly connected to the upper end of the base (1) and two limiting rods (22) symmetrically distributed, a fixed cylinder (25) is slidably connected to the inner wall of one side opposite to the limiting rods (22), a lifting threaded ring (24) is fixedly connected to the inner wall of one side opposite to the fixed cylinder (25) together, a lifting screw (23) is in threaded connection with the lifting threaded ring (24), the lower end of the lifting screw (23) is fixedly connected with the lifting motor (21) through a coupler, limiting grooves are formed in one side opposite to the two limiting rods (22), limiting blocks corresponding to the limiting grooves are fixedly connected to the outer walls of two sides of the fixed cylinder (25), two fixing rods (26) are fixedly connected to the outer wall of the left side of the fixed cylinder (25), one side of the two fixing rods (26) far away from the fixing barrel (25) is fixedly connected with the outer wall of the motor base (31).
3. The drilling equipment for the civil air defense installation convenient to maintain as claimed in claim 1, wherein the driving mechanism (3) comprises a motor base (31) fixedly connected to the same end of the two fixing rods (26), a driving motor (32) is fixedly connected to the inner wall of the upper end of the motor base (31), and the output shaft of the driving motor (32) is fixedly connected with the upper end of the drill rod (4) through a coupler.
4. The drilling equipment for the civil air defense installation convenient to maintain as claimed in claim 3, wherein the lower end of the motor base (31) is symmetrically and fixedly connected with two support rods (15), one sides of the two support rods (15) opposite to each other are fixedly connected with an annular fixed base (16) together, and a ball bearing (17) fixedly sleeved outside the drill rod (4) is elastically connected in the annular fixed base (16) through a plurality of damping springs (18).
5. The drilling equipment for civil air defense installation convenient for maintenance according to claim 1, characterized in that the surface of the drill bit (14) is provided with a plurality of chip grooves.
6. The drilling equipment for the civil air defense installation convenient to maintain as claimed in claim 1, wherein the four corners of the lower end of the base (1) are fixedly connected with self-locking wheels (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438898.5U CN211135603U (en) | 2019-09-02 | 2019-09-02 | Drilling equipment is used in easy maintenance's people's air defense installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438898.5U CN211135603U (en) | 2019-09-02 | 2019-09-02 | Drilling equipment is used in easy maintenance's people's air defense installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211135603U true CN211135603U (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921438898.5U Active CN211135603U (en) | 2019-09-02 | 2019-09-02 | Drilling equipment is used in easy maintenance's people's air defense installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211135603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113281096A (en) * | 2021-07-02 | 2021-08-20 | 浙江安防职业技术学院 | Drilling and coring equipment for traffic pavement quality detection |
| CN114195038A (en) * | 2021-12-16 | 2022-03-18 | 孙岩 | Hydraulic lifting fastening device for automobile maintenance and use method thereof |
-
2019
- 2019-09-02 CN CN201921438898.5U patent/CN211135603U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113281096A (en) * | 2021-07-02 | 2021-08-20 | 浙江安防职业技术学院 | Drilling and coring equipment for traffic pavement quality detection |
| CN114195038A (en) * | 2021-12-16 | 2022-03-18 | 孙岩 | Hydraulic lifting fastening device for automobile maintenance and use method thereof |
| CN114195038B (en) * | 2021-12-16 | 2023-08-08 | 孙岩 | Hydraulic lifting fastening device for automobile maintenance and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 571900 south side of south 2nd Ring Road, Laocheng Economic Development Zone, Hainan Province Patentee after: Hainan Huazhixin Technology Co.,Ltd. Address before: 570100 South side of 6.8 km of South Second Ring Road, Laocheng Economic Development Zone, Haikou, Hainan Patentee before: Hainan huazhixin civil air defense equipment Co.,Ltd. |
|
| CP03 | Change of name, title or address |