CN86206879U - Diamond piercer for construction engineering - Google Patents
Diamond piercer for construction engineering Download PDFInfo
- Publication number
- CN86206879U CN86206879U CN 86206879 CN86206879U CN86206879U CN 86206879 U CN86206879 U CN 86206879U CN 86206879 CN86206879 CN 86206879 CN 86206879 U CN86206879 U CN 86206879U CN 86206879 U CN86206879 U CN 86206879U
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- column
- clamping limb
- sliding sleeve
- utility
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a diamond piercer for construction engineering which is suitable for the municipal construction engineering and can drill the required eyelets in the water warming indoor, the installing pipe of the gas pipeline, the cable laying and the bridge guardrail. The utility model is mainly fixed by a stretching push rod, a column and a chassis and can also be fixed by an expansion bolt. The utility model is spirally pressed and lifted by a hand wheel, is controlled by a silicon controlled stepless speed regulation and is provided with the overload and the security protection. The utility model has the advantages of simple structure, convenient to remove, easy installation and easy operation. Drilling an eyelet with the diameter of 76 millimeters on a reinforced concrete floor with the thickness of 130 millimeters only needs five minutes.
Description
Construction work diamond boring machine, be the facility of holing in reinforced concrete floor, bridge plate and other the hard constructional materials, be specially adapted to the civic building engineering, creep into indoor hot-water heating, gas flue installing hole and cable laying, bridge protects and carries required eyelet, diameter 20-76 millimeter.
Using the diamond boring machine in building operations, is a kind of efficient, high-quality, low consumed advanced construction technology.The international market product is various, and has obtained extensive use.As U.S. ACC company, Britain SMITH company, Sweden ATLAS company, Japan and HILTI Hong Kong Co., Ltd, all there is product to sell, domestic also have similar products, but in this series products, all adopt rack-and-pinion pressurization or lifting, gear-box stepping speed change, therefore, complex structure, weight is big, noise is big, vibration is big, the cost height.
The purpose of this utility model is to provide a kind of simple in structure, light and flexible, travelling performance is good, installation is firm, noise is little, vibration is little, labour intensity is little, is fit to the construction work auger of diamond drilling process characteristic.
Technical solution of the present utility model is to adopt to have the chassis, the cylinder column on second line of a couplet chassis, insert the support fixation mechanism that the flexible push rod in the column is formed, be contained in the handwheel on the column, sliding sleeve, clamping limb is formed feeds hoisting mechanism, the motor that links with clamping limb, send water swivel, the slew gear that bit adapter is formed, special character of the present utility model is to have the self-locking trapezoidal thread on the column, the upper end has axial window, the movable locking bolt of interior dress, load solid nut outward, the column bottom has two axial keyways, handwheel and sliding sleeve, clamping limb joins together, have keyway on the clamping limb, interior dress feather key is meshed with the column keyway, and silicon controlled speed regulator is housed on the clamping limb.
The drawing explanation:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that handwheel, sliding sleeve connect partial enlarged drawing with column.
In the accompanying drawing, fixed support mechanism is formed on flexible push rod 1, column 2, clamp nut 3, chassis 15, flexible push rod 1 adopts two joint porous light compo pipes, with the fixing telescopic location of tightening latch, have trapezoidal self-locking thread on the column 2, when pulling clamp nut 3, the movable locking bolt in the column upper end window 4 of can ejection packing into, drive is moved up and down by the flexible push rod of its support, thereby realizes flexible push rod 1 is finely tuned and locked.Chassis 15 is triangular in shape, is convenient to regulate the bore position at position, corner, and the best can keep apart from 22 millimeters on wall, on the chassis 15, has three leveling serews, and has slotted hole, so that when supporting without expansion link, adopts expansion bolt to fix.Handwheel 5, coupling nut 6, sliding sleeve 7, clamping limb 11 are formed the feed mechanism of auger, sliding sleeve 7 forms loosening the connection by coupling nut 6 with handwheel 5, clamping limb 11 and sliding sleeve 7 thread connection, have keyway on the clamping limb 11, be meshed with axial keyway 16 on the column 2 by feather key, when handwheel 5 when column 2 trapezoidal threads rotate, will drive sliding sleeve 7, clamping limb 11 and move up and down, thereby realize that pressurization feeds and promotes along column.The output axle head of motor 8 is equipped with gear, and reducer 10 is connected on output and send water swivel 13, bit adapter 14, forms the slew gear of auger.This mechanism joins together with the rig feed mechanism by holding ring 9 and clamping limb 11, silicon controlled speed regulator is housed on the clamping limb 11 and is provided with overload, safeguard protection circuit, can guarantee motor infinitely variable speeds in limit load.
This rig the key technical indexes:
1.6 kilowatts of input powers
7.8 amperes of rated current
220 volts of voltages
Frequency 50 He Zhi
Drill speed 300-1000 rev/min (infinitely variable speeds)
76 millimeters of maximum drilling diameters
370 millimeters of maximum drilling depths
31.5 kilograms of rig weight
The utility model 130 millimeters of thicknesss of slab, include the hole of 76 millimeters of drill diameters on the concrete hollow floor of 6 millimeters reinforcing bars of diameter, only need 5 minutes, compare with diamond drill with the existing building engineering, have simple in structurely, volume is little, in light weight, be convenient to installation, operation, drilling efficiency height, vibration is little, noise is low, characteristics such as pollution-free.
Claims (2)
1, construction work diamond boring machine, has the chassis, the cylinder column on second line of a couplet chassis, insert the support fixation mechanism that the flexible push rod in the column is formed, be contained in the handwheel on the column, sliding sleeve, the clamping limb composition feeds hoisting mechanism, the motor that links with clamping limb, send water swivel, the slew gear that bit adapter is formed, it is characterized in that having on the column self-locking trapezoidal thread, the upper end has axial window, the movable locking bolt of interior dress, load solid nut outward, the column bottom has two axial keyways, handwheel and sliding sleeve, clamping limb joins together, has keyway on the clamping limb, interior dress feather key, be meshed with the column keyway, silicon controlled speed regulator is housed on the clamping limb.
2, by the described construction work of claim 1 diamond boring machine, it is characterized in that clamping limb and sliding sleeve are thread connection, sliding sleeve forms loosening the connection by coupling nut and handwheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86206879 CN86206879U (en) | 1986-09-15 | 1986-09-15 | Diamond piercer for construction engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86206879 CN86206879U (en) | 1986-09-15 | 1986-09-15 | Diamond piercer for construction engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN86206879U true CN86206879U (en) | 1987-08-19 |
Family
ID=4809432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 86206879 Withdrawn CN86206879U (en) | 1986-09-15 | 1986-09-15 | Diamond piercer for construction engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86206879U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920346A (en) * | 2010-09-21 | 2010-12-22 | 上海机床厂有限公司 | Heavy machine tool tailstock driving device |
| CN102304975A (en) * | 2011-06-30 | 2012-01-04 | 河南国基建设集团有限公司 | Beam bottom reinforcing bar-planting hole forming device |
| CN105240027A (en) * | 2015-10-30 | 2016-01-13 | 国网山东省电力公司东营供电公司 | Coaxial reverse type cable tunnel drilling device |
| CN105364123A (en) * | 2014-09-01 | 2016-03-02 | 云南飞隆劳尔设备有限公司 | Portable drilling machine drilling small and long holes |
| CN107378055A (en) * | 2017-06-28 | 2017-11-24 | 安徽机电职业技术学院 | A kind of portable light rig for building |
| CN108500333A (en) * | 2017-05-05 | 2018-09-07 | 骆兰珍 | A kind of indoor drilling machine of automatic cooling and speed governing |
-
1986
- 1986-09-15 CN CN 86206879 patent/CN86206879U/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920346A (en) * | 2010-09-21 | 2010-12-22 | 上海机床厂有限公司 | Heavy machine tool tailstock driving device |
| CN102304975A (en) * | 2011-06-30 | 2012-01-04 | 河南国基建设集团有限公司 | Beam bottom reinforcing bar-planting hole forming device |
| CN105364123A (en) * | 2014-09-01 | 2016-03-02 | 云南飞隆劳尔设备有限公司 | Portable drilling machine drilling small and long holes |
| CN105240027A (en) * | 2015-10-30 | 2016-01-13 | 国网山东省电力公司东营供电公司 | Coaxial reverse type cable tunnel drilling device |
| CN108500333A (en) * | 2017-05-05 | 2018-09-07 | 骆兰珍 | A kind of indoor drilling machine of automatic cooling and speed governing |
| CN108500333B (en) * | 2017-05-05 | 2019-07-26 | 骆兰珍 | A kind of indoor drilling machine of automatic cooling and speed regulation |
| CN107378055A (en) * | 2017-06-28 | 2017-11-24 | 安徽机电职业技术学院 | A kind of portable light rig for building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |