CN219818118U - Height-adjustable beam bottom drilling device - Google Patents
Height-adjustable beam bottom drilling device Download PDFInfo
- Publication number
- CN219818118U CN219818118U CN202320230894.8U CN202320230894U CN219818118U CN 219818118 U CN219818118 U CN 219818118U CN 202320230894 U CN202320230894 U CN 202320230894U CN 219818118 U CN219818118 U CN 219818118U
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- Prior art keywords
- lifting
- beam bottom
- drilling
- adjustable beam
- rod
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- 238000005553 drilling Methods 0.000 title claims abstract description 77
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model belongs to the technical field of drilling devices, and particularly relates to a height-adjustable beam bottom drilling device. The technical proposal is as follows: the drilling device comprises a sleeve rod, wherein a lifting rod is sleeved in the sleeve rod, and the other end of the lifting rod is connected with a drilling machine fixing frame for connecting a drilling machine; the lifting rod is provided with a rack, the sleeve rod is provided with an opening, a connector is fixedly arranged outside the sleeve rod, the connector is rotationally connected with a lifting gear, and the lifting gear is meshed with the rack through the opening in the sleeve rod. The utility model provides a height-adjustable beam bottom drilling device.
Description
Technical Field
The utility model belongs to the technical field of drilling devices, and particularly relates to a height-adjustable beam bottom drilling device.
Background
In the existing frame house building, in the construction process of secondary structures such as constructional columns and the like, a temporary scaffold operation platform is generally erected to drill holes and plant bars on the beam bottom of an upper-layer main body structure. When the temporary scaffold operation platform is adopted and the interlayer height is higher, the manual operation height is the beam bottom elevation, the lifting operation is performed without safety belt hanging points, the drilling operation is performed by applying dynamic load to the temporary scaffold structure, and the safety risk is high. The manual work stands at the scaffold top, and vertical elevation drilling operation process is difficult to guarantee drilling straightness and diameter, and the quality hidden danger is great. Under the background, a process and a device capable of avoiding the safety risk of higher operation and guaranteeing the quality of the bar planting and drilling are needed to perform the bar planting and drilling operation of secondary structures such as constructional columns.
Disclosure of Invention
In order to solve the above problems in the prior art, an object of the present utility model is to provide a height-adjustable beam bottom drilling device.
The technical scheme adopted by the utility model is as follows:
the drilling device comprises a sleeve rod, wherein a lifting rod is sleeved in the sleeve rod, and the other end of the lifting rod is connected with a drilling machine fixing frame for connecting a drilling machine; the lifting rod is provided with a rack, the sleeve rod is provided with an opening, a connector is fixedly arranged outside the sleeve rod, the connector is rotationally connected with a lifting gear, and the lifting gear is meshed with the rack through the opening in the sleeve rod.
The lifting gear can drive the lifting rod to lift, so that the height of the drilling machine can be accurately adjusted. The drilling machine is contacted with the structure to be drilled, and the operating arm is continuously rotated, so that drilling operation is realized. After drilling is completed, the lifting gear can reversely rotate, drilling machinery is reduced, drilling points are replaced, and repeated operation is realized.
The device has the advantages of simple structure, stability, reliability and strong operability; the construction method is simple to operate, high in speed, convenient to control and remarkable in effect; the device avoids high-altitude operation, can obviously accelerate construction progress, ensures drilling construction quality, and is safe, stable and reliable.
As a preferable scheme of the utility model, a rotating sleeve is connected to the rotating shaft of the lifting gear. When the drilling machine is lifted, the lifting gear can be driven to rotate by rotating the sleeve, so that the operation is more convenient.
As a preferable scheme of the utility model, the rotating sleeve is internally sleeved with an operating arm. The operating arm is sleeved in the sleeve, and when the operating arm is rotated, the lifting gear correspondingly rotates. The position of the operating arm in the sleeve can be adjusted, so that the use requirements of different operators are met.
As a preferable scheme of the utility model, the operation arm is connected with a rocker, and the rocker is perpendicular to the operation arm. When the operation arm is rotated, the operation can be realized by pulling the rocker, so that the convenience of operation is further improved.
As a preferable scheme of the utility model, the rocker is sleeved with a handle. When the rocker is pulled, the handle sleeved on the rocker can be pulled directly, so that friction between the hand and the rocker is avoided.
As a preferable scheme of the utility model, the lifting gear is also fixed with a fixed gear, the loop bar is hinged with a fixed bar, the other end of the fixed bar is provided with a fixed tooth, and the fixed tooth is meshed with the fixed gear. When the lifting drilling machine is not needed, the fixed rod can be rotated to the position where the fixed teeth are meshed with the fixed gear, at the moment, the lifting gear cannot rotate, and the position of the drilling machine is fixed.
As a preferred scheme of the utility model, the drilling machine fixing frame is connected with the drilling machine through a buckle or a steel belt.
As a preferable scheme of the utility model, the loop bar and the lifting rod are rectangular pipes. When the loop bar and the lifting bar are rectangular pipes, the loop bar and the lifting bar cannot rotate relatively, so that the rack on the lifting bar can be meshed with the lifting gear all the time.
As a preferable scheme of the utility model, the sleeve rod, the lifting rod and the drilling machine fixing frame are made of Q235 or aluminum alloy.
The beneficial effects of the utility model are as follows:
1. the lifting gear can drive the lifting rod to lift, so that the height of the drilling machine can be accurately adjusted. The drilling machine is contacted with the structure to be drilled, and the operating arm is continuously rotated, so that drilling operation is realized. After drilling is completed, the lifting gear can reversely rotate, drilling machinery is reduced, drilling points are replaced, and repeated operation is realized.
2. The device has the advantages of simple structure, stability, reliability and strong operability; the construction method is simple to operate, high in speed, convenient to control and remarkable in effect; the device avoids high-altitude operation, can obviously accelerate construction progress, ensures drilling construction quality, and is safe, stable and reliable.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a front view of the present utility model with the sleeve and operating arm removed;
fig. 3 is a rear view of the present utility model.
In the figure: 1-loop bar; 2-lifting rods; 3-a drilling machine fixing frame; 4-racks; 5-a connector; 6-lifting gears; 7-a sleeve; 8-an operating arm; 9-rocker; 10-a handle; 11-fixed gear; 12-fixing rod; 13-fixed teeth.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
As shown in fig. 1 to 3, the height-adjustable beam bottom drilling device of the embodiment comprises a sleeve rod 1, wherein a lifting rod 2 is sleeved in the sleeve rod 1, and the other end of the lifting rod 2 is connected with a drilling machine fixing frame 3 for connecting drilling machines; the lifting rod 2 is provided with a rack 4, the loop bar 1 is provided with an opening, a connector 5 is fixedly arranged outside the loop bar 1, the connector 5 is rotationally connected with a lifting gear 6, and the lifting gear 6 is meshed with the rack 4 through the opening on the loop bar 1.
The lifting gear 6 of the utility model can drive the lifting rod 2 to lift, so that the height of the drilling machine can be accurately adjusted. The drilling machine is in contact with the structure to be drilled, and the operating arm 8 is continuously rotated, so that drilling operation is realized. After drilling is completed, the lifting gear 6 can be reversely rotated, drilling machinery is lowered, drilling points are replaced, and repeated operation is realized.
The device has the advantages of simple structure, stability, reliability and strong operability; the construction method is simple to operate, high in speed, convenient to control and remarkable in effect; the device avoids high-altitude operation, can obviously accelerate construction progress, ensures drilling construction quality, and is safe, stable and reliable.
In order to facilitate the rotation of the lifting gear 6, a rotating sleeve 7 is connected to the rotating shaft of the lifting gear 6. When the drilling machine is lifted, the lifting gear 6 can be driven to rotate by the rotating sleeve 7, so that the operation is more convenient.
An operating arm 8 is sleeved in the rotating sleeve 7. The operating arm 8 is sleeved in the sleeve 7, and when the operating arm 8 is rotated, the lifting gear 6 correspondingly rotates. The position of the operating arm 8 in the sleeve 7 is adjustable, so that the use requirements of different operators are met.
The operating arm 8 is connected with a rocker 9, and the rocker 9 is perpendicular to the operating arm 8. When the operation arm 8 is rotated, the operation can be realized by pulling the rocker 9, so that the convenience of operation is further improved.
The rocker 9 is sleeved with a handle 10. When the rocker 9 is pulled, the handle 10 sleeved on the rocker 9 can be directly pulled, so that friction between the hand and the rocker 9 is avoided.
In order to fix the position of the drilling machine conveniently, a fixed gear 11 is also fixed on the lifting gear 6, a fixed rod 12 is hinged on the sleeve rod 1, a fixed tooth 13 is arranged at the other end of the fixed rod 12, and the fixed tooth 13 is meshed with the fixed gear 11. When the lifting drilling machine is not needed, the fixed rod 12 can be rotated until the fixed teeth 13 are meshed with the fixed gear 11, at the moment, the lifting gear 6 cannot rotate, and the position of the drilling machine is fixed.
The drilling machine fixing frame 3 is connected with the drilling machine through a buckle or a steel belt.
The loop bar 1 and the lifting bar 2 are rectangular pipes. When the sleeve rod 1 and the lifting rod 2 are rectangular pipes, the sleeve rod and the lifting rod cannot rotate relatively, and the rack 4 on the lifting rod 2 can be meshed with the lifting gear 6 all the time.
The whole device is made of Q235 or aluminum alloy, and the specification and the size can be adjusted correspondingly through the size of a drilling machine.
Working principle: when the drilling machine works, the whole device is firstly erected on a structural layer such as a lower floor slab, the fixed rod 12 is pulled out, the lifting rod 2 is reduced to the minimum by rotating the operation arm 8, and the drilling machine on the drilling machine fixing frame 3 is started. Finally, the lifting rod 2 is lifted up through the reverse rotation operation arm 8, so that the contact between the drilling machine and the structure to be drilled is realized, the operation arm 8 is continuously rotated, and further the drilling operation is realized. After the drilling is completed, the fixed rod 12 is opened, the operating arm 8 is reversely rotated, the lifting rod 2 is lowered, the drilling point position is replaced, and repeated operation is realized.
The utility model is not limited to the above-described alternative embodiments, and any person who may derive other various forms of products in the light of the present utility model, however, any changes in shape or structure thereof, all falling within the technical solutions defined in the scope of the claims of the present utility model, fall within the scope of protection of the present utility model.
Claims (8)
1. The utility model provides a height-adjustable beam bottom drilling equipment which characterized in that: comprises a loop bar (1), wherein a lifting bar (2) is sleeved in the loop bar (1), and the other end of the lifting bar (2) is connected with a drilling machine fixing frame (3) for connecting drilling machines; the lifting rod (2) is provided with a rack (4), the loop bar (1) is provided with an opening, a connector (5) is fixedly arranged outside the loop bar (1), the connector (5) is rotationally connected with a lifting gear (6), and the lifting gear (6) is meshed with the rack (4) through the opening on the loop bar (1); the lifting gear (6) is also fixedly provided with a fixed gear (11), the loop bar (1) is hinged with a fixed bar (12), the other end of the fixed bar (12) is provided with a fixed tooth (13), and the fixed tooth (13) is meshed with the fixed gear (11).
2. A height adjustable beam bottom drilling apparatus according to claim 1, wherein: a rotating sleeve (7) is connected to the rotating shaft of the lifting gear (6).
3. A height adjustable beam bottom drilling apparatus according to claim 2, wherein: an operating arm (8) is sleeved in the rotating sleeve (7).
4. A height adjustable beam bottom drilling apparatus according to claim 3, wherein: the operation arm (8) is connected with a rocker (9), and the rocker (9) is perpendicular to the operation arm (8).
5. A height adjustable beam bottom drilling apparatus as set forth in claim 4, wherein: a handle (10) is sleeved on the rocker (9).
6. A height adjustable beam bottom drilling apparatus according to claim 1, wherein: the drilling machine fixing frame (3) is connected with the drilling machine through a buckle or a steel belt.
7. A height adjustable beam bottom drilling apparatus according to claim 1, wherein: the loop bar (1) and the lifting bar (2) are rectangular pipes.
8. A height adjustable beam bottom drilling apparatus according to claim 1, wherein: the sleeve rod (1), the lifting rod (2) and the drilling machine fixing frame (3) are made of Q235 or aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320230894.8U CN219818118U (en) | 2023-02-16 | 2023-02-16 | Height-adjustable beam bottom drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320230894.8U CN219818118U (en) | 2023-02-16 | 2023-02-16 | Height-adjustable beam bottom drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219818118U true CN219818118U (en) | 2023-10-13 |
Family
ID=88281128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320230894.8U Active CN219818118U (en) | 2023-02-16 | 2023-02-16 | Height-adjustable beam bottom drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219818118U (en) |
-
2023
- 2023-02-16 CN CN202320230894.8U patent/CN219818118U/en active Active
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