CN215144883U - Drill bit mechanism for drilling prestressed anchorage device - Google Patents
Drill bit mechanism for drilling prestressed anchorage device Download PDFInfo
- Publication number
- CN215144883U CN215144883U CN202120586031.5U CN202120586031U CN215144883U CN 215144883 U CN215144883 U CN 215144883U CN 202120586031 U CN202120586031 U CN 202120586031U CN 215144883 U CN215144883 U CN 215144883U
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- drill bit
- fixedly connected
- mounting
- mount pad
- movable block
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Abstract
The utility model provides a drill bit mechanism is used in prestressed anchorage utensil drilling processing, which comprises a base, vertical rotation is connected with the screw thread post on the base, the base bottom is provided with positive reverse motor, fixedly connected with mounting bracket on the base, threaded connection has the movable block on the screw thread post, the horizontal fixedly connected with mount in movable block one side, the movable block opposite side slides along vertical direction and sets up on the mounting bracket, the mount bottom is provided with the mount pad, mount pad upper portion is provided with driving motor, driving motor's power output shaft transmission is connected with the center pin, evenly rotate along the circumferencial direction in the mount pad and be connected with four connecting axles, the center pin mid-mounting has sun gear, the drive gear who all is connected with the sun gear meshing transmission is installed respectively at four connecting axle middle parts, center pin and four connecting axle lower extremes all stretch out the mount pad downwards and install the connection drill bit. The utility model discloses compact structure, job stabilization, degree of automation are high, low in labor strength, simple operation, drilling efficiency are high.
Description
Technical Field
The utility model belongs to the technical field of prestressed anchorage utensil production, especially, relate to a drill bit mechanism is used in prestressed anchorage utensil drilling processing.
Background
The prestressed anchorage is an anchorage for prestressed concrete stretching in engineering construction. Generally, the method is frequently used in bridge construction, the positioning is carried out in advance, and then concrete is poured and buried at two ends of the concrete. The prestressed anchor comprises an anchor ring and a clamping piece, wherein the anchor ring needs to be drilled in the machining process. When present anchor ring drilling processing, beat a hole at every turn usually, it is inefficient to punch to need constantly to adjust the processing position at the in-process of drilling, waste time and energy, can not satisfy current production demand.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a drill bit mechanism for prestressed anchorage utensil drilling processing that compact structure, job stabilization, degree of automation are high, low in labor strength, simple operation, drilling efficiency are high.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a drill bit mechanism is used in processing of prestressed anchorage utensil drilling, which comprises a base, vertical rotation is connected with the screw thread post on the base, the base bottom is provided with and is used for driving screw thread post pivoted motor that is just reversing, fixedly connected with is located the mounting bracket of screw thread post one side on the base, screw thread post top rotates and connects on the mounting bracket, threaded connection has the movable block on the screw thread post, the horizontal fixedly connected with mount in movable block one side, the movable block opposite side slides along vertical direction and sets up on the mounting bracket, the mount bottom is provided with the mount pad, mount pad upper portion is provided with driving motor, driving motor's power output shaft transmission is connected with the center pin, evenly rotate along the circumferencial direction in the mount pad and be connected with four connecting axles, the center pin mid-mounting has sun gear, the drive gear that all is connected with sun gear meshing transmission is installed respectively at four connecting axle middle parts, center pin and four connecting axle lower extremes all stretch out the mount pad downwards and install the connection drill bit.
The size and the number of teeth of the central gear and each transmission gear are the same.
The mounting structure is characterized in that a first sliding block is fixedly connected to the top of the mounting seat, a first sliding rail is transversely arranged at the bottom of the fixing frame, the first sliding block is arranged on the first sliding rail in a sliding mode, a mounting plate is fixedly connected to one side of the fixing frame, an electric push rod is transversely arranged on the mounting plate, and the end portion of a piston rod of the electric push rod is fixedly connected to the side portion of the mounting seat.
The lateral part of the movable block is fixedly connected with a second sliding block, a second sliding rail is vertically arranged on the mounting frame, and the second sliding block is arranged on the second sliding rail in a sliding mode.
By adopting the technical scheme, when the utility model works and is used, the positive and negative rotating motors are controlled to drive the threaded columns to rotate, because the movable block is connected on the threaded column in a threaded manner, and the side part of the movable block is arranged on the second slide rail on the mounting rack in a sliding manner through the second slide block, the freedom degree of the movable block in the circumferential direction is limited, and when the threaded column rotates, driving the movable block and the fixed frame to move vertically to make each connecting drill bit close to the material to be drilled, while moving vertically, the electric push rod can be controlled to push the mounting seat to slide transversely along the first slide rail through the first slide block, thereby leading each connecting drill bit to be aligned with the material, controlling the driving motor to drive the central shaft to rotate, leading the central shaft to synchronously drive each connecting shaft to rotate through the meshing transmission of the central gear and each transmission gear, enabling each connecting drill bit to rotate respectively, and drilling the material in the downward moving process; by adopting the structure, the drilling is completed by one-time processing through the plurality of connecting drill bits, and the drilling efficiency is greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of a transmission structure in the mounting seat of the present invention.
Detailed Description
As shown in FIG. 1-2, the drill mechanism for drilling prestressed anchorage device of the present invention comprises a base 1, a threaded post 2 is vertically and rotatably connected to the base 1, a forward and backward rotating motor for driving the threaded post 2 to rotate is disposed at the bottom of the base 1, a mounting frame 3 located at one side of the threaded post 2 is fixedly connected to the base 1, the top end of the threaded post 2 is rotatably connected to the mounting frame 3, a movable block 4 is threadedly connected to the threaded post 2, a fixed frame 5 is transversely and fixedly connected to one side of the movable block 4, a second slide block 6 is fixedly connected to the other side of the movable block 4, a second slide rail 7 is vertically disposed on the mounting frame 3, the second slide block 6 is slidably disposed on the second slide rail 7, a mounting seat 8 is disposed at the bottom of the fixed frame 5, a driving motor 9 is disposed at the upper portion of the mounting seat 8, a central shaft 10 is drivingly connected to a power output shaft of the driving motor 9, four connecting shafts 11 are uniformly and rotatably connected in the mounting seat 8 along the circumferential direction, the central shaft 10 mid-mounting has central gear 12, four connecting axles 11 middle parts are installed respectively and are all engaged with central gear 12 transmission and be connected drive gear 13, central gear 12 is the same with the size and the number of teeth of each drive gear 13, central shaft 10 and four connecting axles 11 lower extreme all stretch out mount pad 8 downwards and install connection drill bit 14, the first slider 15 of 8 top fixedly connected with of mount pad, 5 bottom transversely are provided with first slide rail 16 of mount, first slider 15 slides and sets up on first slide rail 16, 5 one side fixedly connected with mounting panel 17 of mount, transversely install electric putter 18 on mounting panel 17, the piston rod tip fixed connection of electric putter 18 is at 8 lateral parts of mount pad.
When the utility model is used, the positive and negative rotation motor is controlled to drive the threaded column 2 to rotate, the movable block 4 is connected on the threaded column 2 in a threaded manner, and the side part of the movable block 4 is arranged on the second slide rail 7 on the mounting rack 3 in a sliding manner through the second slide block 6, so that the freedom degree of the movable block 4 in the circumferential direction is limited, the threaded column 2 drives the movable block 4 and the mounting rack 5 to vertically move while rotating, so that each connecting drill bit 14 is close to a material to be drilled, the controllable electric push rod 18 pushes the mounting seat 8 to transversely slide along the first slide rail 16 through the first slide block 15 while vertically moving, so that each connecting drill bit 14 aligns the material, the driving motor 9 is controlled to drive the central shaft 10 to rotate, the central shaft 10 synchronously drives each connecting shaft 11 to rotate through the meshing transmission of the central gear 12 and each transmission gear 13, so that each connecting drill bit 14 respectively rotates, thereby drilling the material during the downward movement.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (4)
1. The utility model provides a prestressed anchorage utensil drilling processing is with drill bit mechanism which characterized in that: the novel drilling machine comprises a base, the vertical rotation is connected with the screw thread post on the base, the base bottom is provided with and is used for driving screw thread post pivoted motor that is just reversing, fixedly connected with is located the mounting bracket of screw thread post one side on the base, screw thread post top is rotated and is connected on the mounting bracket, threaded connection has the movable block on the screw thread post, the horizontal fixedly connected with mount in movable block one side, the movable block opposite side slides along vertical direction and sets up on the mounting bracket, the mount bottom is provided with the mount pad, mount pad upper portion is provided with driving motor, driving motor's power output shaft transmission is connected with the center pin, evenly rotate along the circumferencial direction in the mount pad and be connected with four connecting axles, the center pin mid-mounting has sun gear, the drive gear that all is connected with sun gear meshing transmission is installed respectively at four connecting axle middle parts, the center pin all stretches out the mount pad downwards and installs the connection drill bit with four connecting axle lower extremes.
2. The drill bit mechanism for prestressed anchorage drilling as claimed in claim 1, wherein: the size and the number of teeth of the central gear and each transmission gear are the same.
3. The drill bit mechanism for prestressed anchorage drilling as claimed in claim 2, wherein: the mounting structure is characterized in that a first sliding block is fixedly connected to the top of the mounting seat, a first sliding rail is transversely arranged at the bottom of the fixing frame, the first sliding block is arranged on the first sliding rail in a sliding mode, a mounting plate is fixedly connected to one side of the fixing frame, an electric push rod is transversely arranged on the mounting plate, and the end portion of a piston rod of the electric push rod is fixedly connected to the side portion of the mounting seat.
4. The drill bit mechanism for prestressed anchorage drilling as claimed in claim 3, wherein: the lateral part of the movable block is fixedly connected with a second sliding block, a second sliding rail is vertically arranged on the mounting frame, and the second sliding block is arranged on the second sliding rail in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120586031.5U CN215144883U (en) | 2021-03-23 | 2021-03-23 | Drill bit mechanism for drilling prestressed anchorage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120586031.5U CN215144883U (en) | 2021-03-23 | 2021-03-23 | Drill bit mechanism for drilling prestressed anchorage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215144883U true CN215144883U (en) | 2021-12-14 |
Family
ID=79352124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120586031.5U Active CN215144883U (en) | 2021-03-23 | 2021-03-23 | Drill bit mechanism for drilling prestressed anchorage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215144883U (en) |
-
2021
- 2021-03-23 CN CN202120586031.5U patent/CN215144883U/en active Active
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