CN204040895U - A kind of Novel flat space perforate pneumatic tool - Google Patents
A kind of Novel flat space perforate pneumatic tool Download PDFInfo
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- CN204040895U CN204040895U CN201420466391.1U CN201420466391U CN204040895U CN 204040895 U CN204040895 U CN 204040895U CN 201420466391 U CN201420466391 U CN 201420466391U CN 204040895 U CN204040895 U CN 204040895U
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- flat space
- bore portion
- air motor
- supporting bracket
- perforate
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Abstract
The utility model relates to a kind of Novel flat space perforate pneumatic tool.Solve the problem that general boring bar tool can not operate in narrow and small flat space and performance accuracy is low.Instrument comprises the supporting bracket be supported on structure, supporting bracket is movably installed with tapping mechanism, described tapping mechanism comprises air motor and bore portion, described bore portion is located in flat space and the work plane of bore portion is attached on flat space wall, the axis of rotation of described air motor to be stretched in flat space and is in transmission connection by gear drive and bore portion, air motor is also provided with the feed mechanism promoting tapping mechanism.The utility model has the advantages that and in flat narrow space, can carry out perforate on structure body wall, operate without the need to operating personnel are hand-held, borehole accuracy is high, and efficiency is high, and comparing general drilling tool can operate in more narrow space.Can also regulate bore portion according to flat space size, flexible operation, easy installation and removal.
Description
Technical field
The utility model relates to a kind of rig, particularly relate to a kind of can at flat narrow space open interior, the Novel flat space perforate pneumatic tool that convenient to operation, perforate efficiency is high.
Background technology
At steel concrete bar construction or steel work is prefabricated or when need implement axial aperture operation to original structure in flat narrow space because of built-in fitting off normal or what's new after installing, and current tapping equipment can not complete above-mentioned operation because of body volume and the length of the bit problem, local need be adopted to cut concrete or welding manner installation built-in fitting, and enforcement difficulty is large and can not realize the original function designed or the bulk strength destroying steel work structure.Also having at present can at the instrument of flat narrow space open interior, if application number is 201110054960.2, name is called a kind of Chinese invention application of 90 ° of boring drill chucks, it comprises drill jig, casing, power shaft, output shaft, bevel gear one and bevel gear two, and power shaft and output shaft are connected on casing, mutually in 90 ° of angles respectively by bearing; Bevel gear one is fixedly connected on the axle head of power shaft, and bevel gear two is fixedly connected on the middle part of output shaft, and bevel gear one and bevel gear two engage each other; Casing is stretched out and the termination of stretching out one end of casing removably connects in one end of output shaft drill jig.Although the drill chuck of this patent can operation in small space, it needs the hand-held hand drill of operating personnel one, and hold handle on the other hand and operate, this just exists some shortcomings, and due to people's hand operation, and in small space internal drilling, performance accuracy is not high.Narrower and small at some in addition, be merely able to put into boring bar tool, in the space that operating personnel's hand can not stretch into, this instrument just can not operate.
Summary of the invention
The utility model mainly solves the problem that general boring bar tool can not operate in narrow and small flat space and performance accuracy is low, provide a kind of can at flat narrow space open interior, the Novel flat space perforate pneumatic tool that convenient to operation, perforate efficiency is high.
The utility model solves the technical scheme that its technical problem adopts: a kind of Novel flat space perforate pneumatic tool, comprise the supporting bracket be supported on structure, supporting bracket is movably installed with tapping mechanism, described tapping mechanism comprises air motor and bore portion, described bore portion is located in flat space and the work plane of bore portion is attached on flat space wall, the axis of rotation of described air motor to be stretched in flat space and is in transmission connection by gear drive and bore portion, air motor is also provided with the feed mechanism promoting tapping mechanism.The utility model can carry out perforate on the wall of reinforced concrete structure or steel work in flat narrow space, and simple and reasonable, long service life, maintenance cost is low, easy construction.Supporting bracket be supported on there is flat space structure on, tapping mechanism is the execution unit flat space wall being carried out to perforate, tapping mechanism is slidably mounted on supporting bracket, these parts be slidably connected can be slide block rail structure, tapping mechanism comprises air motor, gear drive and bore portion, and three parts connect into the entirety of one movement.Air motor is provided with feed mechanism, and in Tapping procedures, feed mechanism advances for promoting whole tapping mechanism, makes tapping mechanism drilling bore hole on flat space wall.
As a kind of preferred version of such scheme, described bore portion comprises drill bit and adjusting rod, described adjusting rod has some sections of drilling rods to connect and compose, one end of described drilling rod is provided with threaded connector, indent is formed with the thread groove coordinated with threaded connector on an opposite end, the rear end of described drill bit is also provided with the threaded connector coordinated with thread groove, each drill rod thread connects into adjusting rod, and drill bit thread is connected to the front end of adjusting rod.This adjusting rod shell carries out free adjustment according to the size of flat space axial length and the requirement of drilling depth.Only need increase or reduce drilling rod quantity during adjustment, then carrying out combination can realize.The structure of bore portion also makes for convenience detach and assembling in addition, also facilitates and carries.
As a kind of preferred version of such scheme, described gear drive comprises the first conical gear be connected on air motor axis of rotation and the second conical gear be connected in bore portion, and the first conical gear is meshed with the second conical gear.Two perpendicular settings of conical gear are meshed, and carry out transmission, transverse rotation is changed over vertical rotation by two conical gears, make air motor drive bore portion to rotate, realize the perforate of flat space inner wall.
As a kind of preferred version of such scheme, described feed mechanism comprises tooth bar and promotes gear, and described tooth bar is fixed on air motor, promotes gear and is arranged on supporting bracket, promotes wheel and rack and is meshed, and dragging gear is provided with rotary handle.The tooth bar of feed mechanism is arranged on air motor and tapping mechanism, promoting gear is arranged on supporting bracket, rotate rotary handle, promote gear driven tooth bar to move, tooth bar then drives whole tapping mechanism to move, in Tapping procedures, tapping mechanism moves down, and carries out perforate to flat space wall.
As a kind of preferred version of such scheme, described supporting bracket front end is be supported on the first support portion in the flat space of structure, supporting bracket rear end is the second support portion be supported on outside structure, described first support portion comprises the first support bar, first support bar two ends respectively thread bush are connected to fixing spike one, two fixed support pin one withstand on the two side in flat space respectively, described second support portion comprises head rod, head rod and the first support bar be arranged in parallel, the two ends of head rod are respectively arranged with the second support bar towards structure, fixed support pin two is socketed with at the nose threads of the second support bar, fixed support pin two withstands on structure external surface, described first support bar is connected by the second connecting rod with between head rod, form I-shaped mechanism.Supporting bracket is for being supported on structure, and tapping mechanism is then arranged on supporting bracket so that tap operation.At the two ends of vertical supporting bar, and the front end of transverse support bar is all provided with external screw thread respectively, at vertical supporting bar two ends, fixed support pin one is set respectively, fixed support pin one is provided with internal thread hole, its position can be regulated by rotating fixed support pin one, make fixed support pin one can withstand on the sidewall in flat space, regulate the fixed support pin at upper and lower two ends once vertical supporting bar tightly being withstood in flat space like this.Fixed support pin two is respectively arranged with in transverse support bar front end, this fixed support pin two is the same with fixed support pin one structure, its position in the horizontal direction can be regulated by rotating fixed support pin two, tightly fix on after in flat space at vertical supporting bar, will make the tightly fixed jail of fixed support pin two on structure external surface, so whole supporting bracket is fixedly supported on structure.
The utility model has the advantages that: in flat narrow space, can carry out perforate on structure body wall, operate without the need to operating personnel are hand-held, borehole accuracy is high, and drilling efficiency is high, and compares general drilling tool and can operate in more narrow space.Can also regulate bore portion according to flat space size, flexible operation, easy installation and removal.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation that the utility model is installed on structure;
Fig. 2 is a kind of structural representation of bore portion in the utility model;
Fig. 3 is a kind of structural representation of the utility model middle gear transmission mechanism;
Fig. 4 is a kind of syndeton schematic diagram of the first support bar and fixed support pin one in the utility model.
1-structure 2-supporting bracket 3-tapping mechanism 4-air motor 5-bore portion 6-gear drive 7-drilling rod 8-drill bit 9-first support bar 10-fixed support pin one 11-head rod 12-second support bar 13-fixed support pin two 14-second connecting rod 15-tooth bar 16-promotes gear 17-threaded connector 18-thread groove 19-first conical gear 20-second conical gear.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described.
Embodiment:
A kind of Novel flat space perforate pneumatic tool of the present embodiment, as shown in Figure 1, comprises the supporting bracket 2 be supported on structure 1, supporting bracket is movably installed with tapping mechanism 3.Supporting bracket is I shape, comprise one end and stretch into the first support portion also supported in the flat space of structure, and the other end is supported on the second support portion on structure external surface.First support portion comprises the first support bar 9, as shown in fig. 1, first support bar is vertically arranged in flat space, as shown in Figure 4, the first upper and lower two ends of support bar are respectively arranged with external screw thread, on the first upper and lower two ends of support bar, thread bush is connected to fixed support pin 1 respectively, rotates the position regulating fixed support pin one, fixed support pin one is tightly withstood on the inwall in flat space.Second support portion comprises head rod 11, head rod is arranged on structure outside, head rod parallels setting with the first support bar, first support bar is connected by the second connecting rod 14 with head rod support, the two ends of head rod are respectively arranged with the second support bar 12 towards structure, this the second support bar front end is also provided with external screw thread, and thread bush is connected to fixed support pin 2 13 on the second support bar, rotate fixed support pin two, the position of adjustment fixed support pin two, makes fixed support pin two withstand on the outer wall of structure.
Tapping mechanism 3 is arranged on supporting bracket 2, and this tapping mechanism comprises air motor 4 and bore portion 5, and bore portion is located in flat space, and air motor is arranged on outside flat space, is linked into an integrated entity between air motor and bore portion by gear drive 6.As shown in Figure 3, gear drive comprises and is connected to the first conical gear 19 on air motor 4 axis of rotation and the second conical gear 20, first conical gear be connected in bore portion is meshed with the second conical gear.Tapping mechanism mass activity is connected on supporting bracket, and namely air motor, bore portion can move together, and this tapping mechanism arranges draw runner respectively on the shell of gear drive He on pneumatic motor case, arrange slide rail in supporting bracket corresponding position.The feed mechanism promoting tapping mechanism is also provided with between air motor and supporting bracket.As shown in Figure 1, feed mechanism comprises tooth bar 15 and promotes gear 16, and tooth bar is fixed on air motor, promotes gear and is arranged on supporting bracket, promotes wheel and rack and is meshed, and dragging gear is provided with rotary handle.Rotate rotary handle just can promote starter and move, and then the whole tapping mechanism of movement, like this when perforate to bore portion downforce.
Bore portion 5 comprises drill bit 8 and adjusting rod, adjusting rod is connected and composed by some sections of drilling rods 7, one end of drilling rod 7 is provided with threaded connector 17, indent is formed with the thread groove 18 coordinated with threaded connector on an opposite end, multiple drilling rod vertically superimposed be threaded integral, the rear end of drill bit is also provided with the threaded connector 17 coordinated with thread groove, drill bit thread is connected to the front end of adjusting rod.
Perforate pneumatic tool in use, the length of bore portion adjusting rod is adjusted according to the size in the flat space of structure, first support bar is inserted flat space, fixed support pin one is regulated to withstand in flat space by the first support bar, then fixed support pin two is regulated, second support bar is withstood on structure external surface, whole supporting bracket is fixed on structure.Then open air motor, air motor drives bit head to carry out perforate, and operating personnel rotate rotary handle simultaneously, are pressed down by whole tapping mechanism, carry out perforate.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ the terms such as structure, supporting bracket, tapping mechanism, air motor, bore portion herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (5)
1. a Novel flat space perforate pneumatic tool, it is characterized in that: comprise the supporting bracket (2) be supported on structure, supporting bracket is movably installed with tapping mechanism, described tapping mechanism comprises air motor (4) and bore portion (5), described bore portion is located in flat space and the work plane of bore portion is attached on flat space wall, the axis of rotation of described air motor to be stretched in flat space and is in transmission connection by gear drive (6) and bore portion, air motor is also provided with the feed mechanism promoting tapping mechanism.
2. a kind of Novel flat space perforate pneumatic tool according to claim 1, it is characterized in that described bore portion (5) comprises drill bit (8) and adjusting rod, described adjusting rod has some sections of drilling rods (7) to connect and compose, one end of described drilling rod (7) is provided with threaded connector (17), indent is formed with the thread groove (18) coordinated with threaded connector on an opposite end, the rear end of described drill bit (8) is also provided with the threaded connector (17) coordinated with thread groove, each drill rod thread connects into adjusting rod, and drill bit thread is connected to the front end of adjusting rod.
3. a kind of Novel flat space perforate pneumatic tool according to claim 1 and 2, it is characterized in that described gear drive (6) comprises the first conical gear (19) be connected on air motor () axis of rotation and the second conical gear (20) be connected in bore portion (5), the first conical gear is meshed with the second conical gear.
4. a kind of Novel flat space perforate pneumatic tool according to claim 1 and 2, it is characterized in that described feed mechanism comprises tooth bar (15) and promotes gear (16), described tooth bar is fixed on air motor, promoting gear is arranged on supporting bracket (2), promotion wheel and rack is meshed, and dragging gear is provided with rotary handle.
5. a kind of Novel flat space perforate pneumatic tool according to claim 1 and 2, it is characterized in that described supporting bracket (2) front end is be supported on the first support portion in the flat space of structure, supporting bracket rear end is the second support portion be supported on outside structure, described first support portion comprises the first support bar (9), first support bar two ends respectively thread bush are connected to fixed support pin one (10), two fixed support pin one withstand on the two side in flat space respectively, described second support portion comprises head rod (11), head rod and the first support bar be arranged in parallel, the two ends of head rod are respectively arranged with the second support bar (12) towards structure, fixed support pin two (13) is socketed with at the nose threads of the second support bar, fixed support pin two withstands on structure external surface, described first support bar is connected by the second connecting rod (14) with between head rod, form I-shaped mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466391.1U CN204040895U (en) | 2014-08-18 | 2014-08-18 | A kind of Novel flat space perforate pneumatic tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466391.1U CN204040895U (en) | 2014-08-18 | 2014-08-18 | A kind of Novel flat space perforate pneumatic tool |
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| Publication Number | Publication Date |
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| CN204040895U true CN204040895U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420466391.1U Active CN204040895U (en) | 2014-08-18 | 2014-08-18 | A kind of Novel flat space perforate pneumatic tool |
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| CN (1) | CN204040895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422012A (en) * | 2018-05-30 | 2018-08-21 | 福建福宁船舶重工有限公司 | A kind of magnetic drill press |
-
2014
- 2014-08-18 CN CN201420466391.1U patent/CN204040895U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422012A (en) * | 2018-05-30 | 2018-08-21 | 福建福宁船舶重工有限公司 | A kind of magnetic drill press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190610 Address after: No. 89 round City West Road, Hangzhou, Zhejiang Province Patentee after: Zhejiang transportation planning and Design Research Institute Co., Ltd. Address before: 310005 No. 3 Kushuwan Lane, Gongshu District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG PROVINCE BESTWAY TRANSPORTATION HIGH-TECH CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 928, yuhangtang Road, Xihu District, Hangzhou City, Zhejiang Province 310011 Patentee after: Zhejiang shuzhijiaoyuan Technology Co.,Ltd. Address before: 310006 No. 89 West Ring Road, Zhejiang, Hangzhou Patentee before: ZHEJIANG PROVINCIAL INSTITUTE OF COMMUNICATIONS PLANNING DESIGN & RESEARCH Co.,Ltd. |