CN212578916U - Building floor expansion bolts drilling tool - Google Patents
Building floor expansion bolts drilling tool Download PDFInfo
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- CN212578916U CN212578916U CN202020944255.4U CN202020944255U CN212578916U CN 212578916 U CN212578916 U CN 212578916U CN 202020944255 U CN202020944255 U CN 202020944255U CN 212578916 U CN212578916 U CN 212578916U
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Abstract
The utility model discloses a building floor expansion bolt drilling tool, which comprises a supporting tube, a telescopic tube, a mounting plate and a pressure rod, wherein one side of the supporting tube is provided with a connecting arm, one end of the connecting arm is provided with a guide sleeve, the guide sleeve is provided with a plurality of guide holes, the telescopic tube is slidably mounted in the guide holes, the mounting plate is fixedly mounted at the upper end of the telescopic tube, and an electric drill is mounted at one side of the mounting plate; one end of the pressing rod is hinged to the lower end of the telescopic pipe, the middle of the pressing rod is hinged to the supporting pipe, and a sliding groove is formed in the hinged position of the pressing rod and the supporting pipe. The utility model discloses set up flexible pipe in stay tube one side, set up the mounting panel on flexible pipe, the electric drill is installed on the mounting panel, has set up the depression bar at the lower extreme of flexible pipe, utilizes the depression bar to lift the electric drill and drills, has improved expansion bolts's drilling efficiency, has reduced workman's working strength.
Description
Technical Field
The utility model belongs to the technical field of the construction, in particular to building floor expansion bolts drilling tool.
Background
In the existing building construction, various pipelines need to be installed in the floors of a building, the pipeline installation positions are arranged at the bottom of a top plate, and the pipeline support is basically realized in a mode that firstly, expansion bolts are drilled and embedded, and pipeline supports are installed through the expansion bolts. Traditional expansion bolts drilling mode generally need set up operation platform or scaffold frame earlier, and the workman ascends a height and carries out expansion bolts's drilling, installation work bottom the floor, because each building floor layer height differs, operation platform or scaffold frame set up work loaded down with trivial details, the inefficiency of not only drilling, the workman lifts the electric drill for a long time in addition and easily produces muscle fatigue.
Disclosure of Invention
The utility model aims at overcoming not enough among the prior art, providing a building floor expansion bolts drilling tool, set up flexible pipe in stay tube one side, set up the mounting panel on flexible pipe, the electric drill is installed on the mounting panel, has set up the depression bar at the lower extreme of flexible pipe, utilizes the depression bar to lift the electric drill and drills, has improved expansion bolts drilling's efficiency, has reduced workman's working strength.
In order to realize the purpose, the utility model discloses a technical scheme is:
a drilling tool for expansion bolts of building floor slabs comprises a supporting tube, a telescopic tube, a mounting plate and a pressure rod, wherein a connecting arm is arranged on one side of the supporting tube, a guide sleeve is arranged at one end of the connecting arm, a plurality of guide holes are formed in the guide sleeve, the telescopic tube is slidably mounted in the guide holes, the mounting plate is fixedly mounted at the upper end of the telescopic tube, and an electric drill is mounted on one side of the mounting plate; one end of the pressure lever is hinged to the lower end of the telescopic pipe, the middle part of the pressure lever is hinged to the supporting pipe, and a sliding groove is formed in the hinged position of the pressure lever and the supporting pipe; during the use, place the bracing piece in subaerial, through reciprocating the depression bar, make the electric drill of flexible pipe upper end reciprocate, through lasting to the depression bar pressurization, accomplish expansion bolts's drilling operation, avoided setting up of operation platform or scaffold frame, improved expansion bolts drilling's efficiency, reduced workman's working strength.
As a further preferred option of the technical scheme, two sides of the mounting plate are slidably connected with slide rails, two sides of the slide rails are connected with the mounting plate through adjusting bolts, a first limiting plate is arranged at the upper end of the slide rails, a through hole is formed in the first limiting plate, and a drill bit of the electric drill is arranged inside the through hole; the length that the drill bit stretches out first limiting plate is adjusted according to expansion bolts's length, and after drill bit drilling depth reached the requirement, first limiting plate and floor bottom contact to carry on spacingly to drilling depth, guaranteed the precision of the degree of depth of drilling, improved the efficiency of driling.
As a further preferred of this technical scheme, adjusting bolt is the goat's horn head bolt, is convenient for exempt from the position of instrument quick adjustment first limiting plate.
As a further optimization of the technical scheme, a second limiting plate is arranged on the telescopic pipe and arranged on the upper portion of the guide sleeve, and the second limiting plate limits the descending height of the electric drill in a natural state and is beneficial to improving the drilling efficiency.
As a further preferred option of the technical scheme, one side of the lower part of the second limit plate is provided with a power spring, the upper end of the power spring is fixedly connected with the second limit plate, and the lower end of the power spring is fixedly connected with the guide sleeve; the power spring further reduces the working strength of workers.
As a further optimization of the technical scheme, the lower portion of the telescopic pipe is provided with the damping spring, the damping spring reduces impact of an electric drill on the pressure rod during drilling, and the comfort of operation of workers is improved.
As a further preferred option of the technical scheme, a sleeve is arranged at the lower part of the supporting tube, a plurality of adjusting holes are arranged on the sleeve, and the supporting tube is connected with the adjusting holes through fixing pins; the extension height of the supporting tube is adjusted according to the height of the floor, and the support tube is suitable for drilling holes in floors with different heights.
As a further optimization of the technical scheme, a base is arranged on one side of the lower portion of the sleeve, a first guide rail is arranged on the base, a first adjusting plate is arranged on the upper portion of the base, a first guide groove matched with the first guide rail is arranged on the lower portion of the first adjusting plate, a first end cover is arranged on one side of the first adjusting plate, a first screw rod is arranged on the first end cover and is in threaded connection with the base, and a first hand wheel is arranged at one end of the first screw rod; a base is arranged at the upper part of the first adjusting plate, a second guide rail is arranged on the base, the first guide rail and the second guide rail are arranged vertically, a second adjusting plate is arranged at the upper part of the base, the sleeve is fixedly arranged on the second adjusting plate, a second guide groove matched with the second guide rail is arranged at the lower part of the second adjusting plate, a second end cover is arranged at one side of the second adjusting plate, a second screw rod is arranged on the second end cover and in threaded connection with the base, and a second hand wheel is arranged at one end of the second screw rod; after the drilling tool is placed, the first hand wheel and the second hand wheel are rotated to finely adjust the position of the electric drill according to the requirement of the drilling position, and the accuracy of the drilling position is guaranteed.
The utility model has the advantages that:
1) set up flexible pipe in stay tube one side, set up the mounting panel on flexible pipe, the electric drill is installed on the mounting panel, has set up the depression bar at the lower extreme of flexible pipe, utilizes the depression bar to lift the electric drill and drills, has improved expansion bolts's drilling efficiency, has reduced workman's working strength.
2) The two sides of the mounting plate are connected with sliding rails in a sliding manner, the two sides of the sliding rails are connected with the mounting plate through adjusting bolts, a first limiting plate is arranged at the upper end of each sliding rail, a through hole is formed in each first limiting plate, and a drill bit of an electric drill is arranged inside the through hole; the length that the drill bit stretches out first limiting plate is adjusted according to expansion bolts's length, and after drill bit drilling depth reached the requirement, first limiting plate and floor bottom contact to carry on spacingly to drilling depth, guaranteed the precision of the degree of depth of drilling, improved the efficiency of driling.
3) Adjusting bolt is the goat's horn head bolt, is convenient for exempt from the position of instrument adjustment first limiting plate fast.
4) The telescopic pipe is provided with a second limiting plate, the second limiting plate is arranged on the upper portion of the guide sleeve, and the second limiting plate limits the descending height of the electric drill in a natural state and is beneficial to improving the drilling efficiency.
5) A power-assisted spring is arranged on one side of the lower part of the second limiting plate, the upper end of the power-assisted spring is fixedly connected with the second limiting plate, and the lower end of the power-assisted spring is fixedly connected with the guide sleeve; the power spring further reduces the working strength of workers.
6) The lower part of the extension tube is provided with the damping spring, the damping spring reduces the impact of an electric drill on the pressure rod during drilling, and the comfort of the operation of workers is improved.
7) The lower part of the supporting tube is provided with a sleeve, the sleeve is provided with a plurality of adjusting holes, and the supporting tube is connected with the adjusting holes through fixing pins; the extension height of the supporting tube is adjusted according to the height of the floor, and the support tube is suitable for drilling holes in floors with different heights.
8) A base is arranged on one side of the lower portion of the sleeve, a first adjusting plate is arranged on the upper portion of the base, a base is arranged on the upper portion of the first adjusting plate, a second adjusting plate is arranged on the upper portion of the base, and the sleeve is fixedly mounted on the second adjusting plate; after the drilling tool is placed, the first hand wheel and the second hand wheel are rotated to finely adjust the position of the electric drill according to the requirement of the drilling position, and the accuracy of the drilling position is guaranteed.
Drawings
Figure 1 is the utility model discloses a building floor expansion bolts drilling tool structure sketch map.
Figure 2 is the utility model relates to a building floor expansion bolts drilling tool electric drill installation schematic diagram.
Figure 3 is the utility model discloses a flexible pipe, stay tube, depression bar connection sketch map in building floor expansion bolts drilling tool.
Figure 4 is the utility model discloses a base structure sketch map in building floor expansion bolts drilling tool.
In the figure: 1. mounting a plate; 11. a slide rail; 12. adjusting the bolt; 13. a first limit plate; 2. an electric drill; 21. a drill bit; 3. a telescopic pipe; 31. a second limiting plate; 32. a power-assisted spring; 33. a damping spring; 4. supporting a tube; 41. a connecting arm; 42. a guide sleeve; 5. a pressure lever; 51. a chute; 52. a sleeve; 53. an adjustment hole; 54. a fixing pin; 6. a base; 61. a first guide rail; 62. a first adjusting plate; 63. a first guide groove; 64. a first end cap; 65. a first screw; 66. a first hand wheel; 67. a base; 68. a second guide rail; 69. a second adjusting plate; 70. a second guide groove; 71. a second end cap; 72. a second screw; 73. a second hand wheel;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-4, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so 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.
A building floor expansion bolt drilling tool comprises a supporting tube 4, an extension tube 3, a mounting plate 1 and a pressure rod 5, wherein a connecting arm 41 is arranged on one side of the supporting tube 4, a guide sleeve 42 is arranged at one end of the connecting arm 41, a plurality of guide holes are formed in the guide sleeve 42, the extension tube 3 is slidably mounted in the guide holes, the mounting plate 1 is fixedly mounted at the upper end of the extension tube 3, and an electric drill 2 is mounted on one side of the mounting plate 1; one end of the pressure lever 5 is hinged at the lower end of the extension tube 3, the middle part of the pressure lever 5 is hinged on the support tube 4, and a sliding groove 51 is arranged at the hinged part of the pressure lever 5 and the support tube 4; during the use, place the bracing piece in subaerial, through reciprocating depression bar 5, make the electric drill 2 of flexible pipe 3 upper end reciprocate, through lasting 5 pressurizations to the depression bar, accomplish expansion bolts's drilling operation, avoided setting up of operation platform or scaffold frame, improved expansion bolts drilling's efficiency, reduced workman's working strength.
In the embodiment, two sides of the mounting plate 1 are slidably connected with slide rails 11, two sides of each slide rail 11 are connected with the mounting plate 1 through adjusting bolts 12, a first limiting plate 13 is arranged at the upper end of each slide rail 11, a through hole is formed in each first limiting plate 13, and a drill bit 21 of the electric drill 2 is arranged in each through hole; the length that the drill bit 21 stretches out first limiting plate 13 is adjusted according to expansion bolts's length, and after the drilling depth of drill bit 21 reached the requirement, first limiting plate 13 contacted bottom the floor to carry on spacingly to the drilling depth, guaranteed the precision of the degree of depth of drilling, improved the efficiency of drilling.
In this embodiment, the adjusting bolt 12 is a claw head bolt, which facilitates quick adjustment of the position of the first limiting plate 13 without using a tool.
In this embodiment, the telescopic tube 3 is provided with the second limiting plate 31, the second limiting plate 31 is disposed on the upper portion of the guide sleeve 42, and the second limiting plate 31 limits the descending height of the electric drill 2 in a natural state, which is beneficial to improving the drilling efficiency.
In this embodiment, an assist spring 32 is disposed on one side of the lower portion of the second limit plate 31, the upper end of the assist spring 32 is fixedly connected with the second limit plate 31, and the lower end of the assist spring 32 is fixedly connected with the guide sleeve 42; the assist spring 32 further reduces the working strength of the worker.
In this embodiment, the lower part of the extension tube 3 is provided with a damping spring 33, and the damping spring 33 reduces the impact of the electric drill 2 on the compression bar 5 during drilling, thereby improving the comfort of the operation of workers.
In this embodiment, a sleeve 52 is disposed at the lower portion of the support tube 4, a plurality of adjusting holes 53 are disposed on the sleeve 52, and the support tube 4 is connected to the adjusting holes 53 through fixing pins 54; the extension height of the supporting tube 4 is adjusted according to the height of the floor, and the device is suitable for drilling the floors with different heights.
In this embodiment, a base 6 is disposed on one side of a lower portion of the sleeve 52, a first guide rail 61 is disposed on the base 6, a first adjusting plate 62 is disposed on an upper portion of the base 6, a first guide groove 63 that is matched with the first guide rail 61 is disposed on a lower portion of the first adjusting plate 62, a first end cover 64 is disposed on one side of the first adjusting plate 62, a first screw 65 is disposed on the first end cover 64, the first screw 65 is in threaded connection with the base 6, and a first hand wheel 66 is disposed at one end of the first screw 65; a base 67 is arranged at the upper part of the first adjusting plate 62, a second guide rail 68 is arranged on the base 67, the first guide rail 61 and the second guide rail 68 are arranged vertically, a second adjusting plate 69 is arranged at the upper part of the base 67, the sleeve 52 is fixedly arranged on the second adjusting plate 69, a second guide groove 70 matched with the second guide rail 68 is arranged at the lower part of the second adjusting plate 69, a second end cover 71 is arranged at one side of the second adjusting plate 69, a second screw 72 is arranged on the second end cover 71, the second screw 72 is in threaded connection with the base 67, and a second hand wheel 73 is arranged at one end of the second screw 72; after the drilling tool is placed, the first hand wheel 66 and the second hand wheel 73 are rotated to finely adjust the position of the electric drill 2 according to the requirement of the drilling position, and the accuracy of the drilling position is guaranteed.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (8)
1. A building floor expansion bolt drilling tool comprises a supporting tube, a telescopic tube, a mounting plate and a pressure rod, and is characterized in that a connecting arm is arranged on one side of the supporting tube, a guide sleeve is arranged at one end of the connecting arm, a plurality of guide holes are formed in the guide sleeve, the telescopic tube is slidably mounted in the guide holes, the mounting plate is fixedly mounted at the upper end of the telescopic tube, and an electric drill is mounted on one side of the mounting plate; one end of the pressing rod is hinged to the lower end of the telescopic pipe, the middle of the pressing rod is hinged to the supporting pipe, and a sliding groove is formed in the hinged position of the pressing rod and the supporting pipe.
2. The building floor expansion bolt drilling tool according to claim 1, wherein sliding rails are slidably connected to two sides of the mounting plate, two sides of each sliding rail are connected with the mounting plate through adjusting bolts, a first limiting plate is arranged at the upper end of each sliding rail, a through hole is formed in each first limiting plate, and a drill bit of an electric drill is arranged inside each through hole.
3. The building floor expansion bolt drilling tool of claim 2, wherein the adjusting bolt is a ram head bolt.
4. The building floor expansion bolt drilling tool of claim 1, wherein a second limiting plate is arranged on the extension tube, and the second limiting plate is arranged at the upper part of the guide sleeve.
5. The building floor expansion bolt drilling tool according to claim 4, wherein a power spring is arranged on one side of the lower portion of the second limiting plate, the upper end of the power spring is fixedly connected with the second limiting plate, and the lower end of the power spring is fixedly connected with the guide sleeve.
6. A building floor expansion bolt drilling tool as claimed in claim 1 wherein the extension tube is provided with a shock absorbing spring at its lower portion.
7. The building floor expansion bolt drilling tool of any one of claims 1-6, wherein a sleeve is provided at a lower portion of the support tube, the sleeve is provided with a plurality of adjustment holes, and the support tube is connected with the adjustment holes through fixing pins.
8. The building floor expansion bolt drilling tool according to claim 7, characterized in that a base is arranged on one side of the lower portion of the sleeve, a first guide rail is arranged on the base, a first adjusting plate is arranged on the upper portion of the base, a first guide groove matched with the first guide rail is arranged on the lower portion of the first adjusting plate, a first end cover is arranged on one side of the first adjusting plate, a first screw rod is arranged on the first end cover and in threaded connection with the base, and a first hand wheel is arranged at one end of the first screw rod; first regulating plate upper portion is equipped with the base, be equipped with the second guide rail on the base, first guide rail arranges with the second guide rail is perpendicular, base upper portion is equipped with the second regulating plate, the sleeve is installed on the second regulating plate fixedly, second regulating plate lower part be equipped with second guide rail complex second guide slot, second regulating plate one side is equipped with the second end cover, is equipped with the second screw rod on the second end cover, second screw rod and base threaded connection, second screw rod one end is equipped with the second hand wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020944255.4U CN212578916U (en) | 2020-05-28 | 2020-05-28 | Building floor expansion bolts drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020944255.4U CN212578916U (en) | 2020-05-28 | 2020-05-28 | Building floor expansion bolts drilling tool |
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| Publication Number | Publication Date |
|---|---|
| CN212578916U true CN212578916U (en) | 2021-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020944255.4U Active CN212578916U (en) | 2020-05-28 | 2020-05-28 | Building floor expansion bolts drilling tool |
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|---|---|
| CN (1) | CN212578916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041730A (en) * | 2022-07-11 | 2022-09-13 | 中核华辰建筑工程有限公司 | Novel portable handheld auxiliary tool for drilling |
-
2020
- 2020-05-28 CN CN202020944255.4U patent/CN212578916U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041730A (en) * | 2022-07-11 | 2022-09-13 | 中核华辰建筑工程有限公司 | Novel portable handheld auxiliary tool for drilling |
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