CN204782733U - Hydraulic pressure rock core bores - Google Patents
Hydraulic pressure rock core bores Download PDFInfo
- Publication number
- CN204782733U CN204782733U CN201520501922.0U CN201520501922U CN204782733U CN 204782733 U CN204782733 U CN 204782733U CN 201520501922 U CN201520501922 U CN 201520501922U CN 204782733 U CN204782733 U CN 204782733U
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- CN
- China
- Prior art keywords
- hydraulic motor
- motor
- rock core
- transmission shaft
- hydraulic pressure
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a hydraulic pressure rock core bores is applied to construction field and engineering installation field, including the hydraulic motor of shell with setting drive drill bit in the shell, hydraulic motor sets up in the inside below of shell, the hydraulic motor lower part is provided with the transmission shaft that is connected with the hydraulic motor output shaft, the transmission shaft lower extreme is installed the drill bit that is used for installing the drill bit and is connected, motor flange is installed to hydraulic motor below, during hydraulic motor's output shaft stretches into motor flange's inner chamber, motor flange's below and bearing frame are connected, the transmission shaft sets up in the bearing frame, transmission shaft through -going shaft bearing, the axle head hole of transmission shaft top is connected with the hydraulic motor output shaft that stretches into motor flange, the utility model provides a hydraulic pressure rock core bores is applicable to the rock, and core heart hole is bored in digging of cement road surface and wall body, and it is fast that it digs the brill, has lightened workman's intensity of labour, and production efficiency is high, long service life.
Description
Technical field
The utility model relates to a kind of hydraulic pressure rock core drill, is applied to construction field and project installation field.
Background technology
Current rock core drill is on the market all generally adopt electronic rock core drill, and its electronic rock core drill power is little, and production efficiency is low, and the labour intensity of workman is high.
Utility model content
The purpose of this utility model is for above weak point, provides a kind of hydraulic pressure rock core drill, substantially increases the operating efficiency of rock core drill, alleviate the labour intensity of workman.
The scheme that the utility model technical solution problem adopts is, a kind of hydraulic pressure rock core drill, comprise shell and the hydraulic motor driving drill bit is in the enclosure set, described hydraulic motor is arranged on below enclosure, described hydraulic motor bottom is provided with the power transmission shaft be connected with hydraulic motor output shaft, and described power transmission shaft lower end is provided with the bit adapter for installing drill bit.
Further, motor adpting flange is installed below described hydraulic motor, the output shaft of hydraulic motor extend in the inner chamber of motor adpting flange, the below of described motor adpting flange is connected with bearing support, described power transmission shaft is arranged in bearing support, described power transmission shaft through-shaft bearing, the axle head endoporus above power transmission shaft is connected with the hydraulic motor output shaft extending into motor adpting flange.
Further, described bearing support inside is provided with sealed copper seat, and described sealed copper seat upper and lower end is provided with rolling bearing, and described power transmission shaft runs through the inner chamber of rolling bearing and sealed copper seat.
Further, outside described bearing support upper end, ring set threaded collar is installed, described ring set threaded collar is also provided with handle.
Further, the outside of described bearing support is also provided with the ball valve connecting cooling water.
Further, the top of described hydraulic motor is provided with valve block, the space holding pressure oil is formed between described valve block and outer casing inner wall, the top of described valve block is provided with handle base, in described handle base, handle is installed, in the inner chamber of the side of described valve block, back-moving spring and switching valve body are installed from bottom to top, valve rod is provided with in described switching valve body, described valve rod penetrating switch valve body, valve rod lower end is connected with back-moving spring, valve rod upper end is connected with handle, in the inner chamber of the opposite side of described valve block, motor is installed and enters delivery connection, the upper center of described valve block is provided with direct acting overflow valve.
Further, two valve blocks be connected with hydraulic oil container are installed outside described valve block and pass in and out oil connection.
Further, described handle base is locked by bolt and valve block.
Further, described shell is plastic casing.
Compared with prior art, the utility model has following beneficial effect: provide a kind of hydraulic pressure rock core drill, be applicable to rock, and cement pavement and digging of body of wall bore core central hole, and it is fast that it digs drilling speed degree, and alleviate the labour intensity of workman, production efficiency is high, long service life.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model patent is further illustrated.
Fig. 1 is the structural representation of this utility model;
In figure:
1-direct acting overflow valve; 2-motor enters delivery connection; 3-valve block; 4-hydraulic motor; 5-motor adpting flange; 6-ring set threaded collar; 7-rolling bearing; 8-sealed copper seat; 9-valve block flowline; 10-handle; 11-handle base; 12-valve rod; 13-switching valve body; 14-back-moving spring; 15-valve block turnover oil connection; 16-shell; 17-handle; 18-ball valve; 19-bearing support; 20-power transmission shaft; 21-bit adapter; 22-bolt.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
As shown in Figure 1, a kind of hydraulic pressure rock core drill, comprising shell 16 and being arranged in shell 16 drives hydraulic motor 4 described in the hydraulic motor 4 of drill bit to be arranged on shell 16 lower inside, described hydraulic motor 4 bottom is provided with the power transmission shaft 20 be connected with hydraulic motor output shaft, and described power transmission shaft 20 lower end is provided with the bit adapter 21 for installing drill bit.
In the present embodiment, below described hydraulic motor 4, motor adpting flange 5 is installed, the output shaft of hydraulic motor 4 extend in the inner chamber of motor adpting flange 5, the below of described motor adpting flange 5 is connected with bearing support 19, described power transmission shaft 20 is arranged in bearing support 19, described power transmission shaft 20 through-shaft bearing 19, the axle head endoporus above power transmission shaft 20 is connected with the hydraulic motor output shaft extending into motor adpting flange 5.
In the present embodiment, described bearing support 19 inside is provided with sealed copper seat 8, and described sealed copper seat upper and lower end is provided with rolling bearing 7, and described power transmission shaft 30 runs through the inner chamber of rolling bearing 7 and sealed copper seat 8.
In the present embodiment, outside described bearing support 19 upper end, ring set threaded collar 6 is installed, described ring set threaded collar 6 is also provided with handle 17.
In the present embodiment, the outside of described bearing support 19 is also provided with the ball valve 18 connecting cooling water.
In the present embodiment, the top of described hydraulic motor 4 is provided with valve block 3, the space holding pressure oil is formed between described valve block 3 and outer casing inner wall, the top of described valve block 3 is provided with handle base 11, in described handle base 11, handle 10 is installed, back-moving spring 14 and switching valve body 13 are installed in the inner chamber of the side of described valve block 3 from bottom to top, valve rod 12 is provided with in described switching valve body 13, described valve rod 12 penetrating switch valve body 13, valve rod 12 lower end is connected with back-moving spring 14, valve rod 12 upper end is connected with handle 10, in the inner chamber of the opposite side of described valve block 3, motor is installed and enters delivery connection 2, the upper center of described valve block 3 is provided with direct acting overflow valve 1.
In the present embodiment, two valve blocks be connected with hydraulic oil container are installed outside described valve block 3 and pass in and out oil connection 15.
In the present embodiment, described handle base 11 is locked by bolt 22 and valve block 3.
In the present embodiment, described shell 16 is plastic casing.
Specific implementation process:
Pressure oil enters into the rear side of the valve body 13 of inner chamber on the right side of valve block 3 by valve block turnover oil connection 15, and now pressure oil is directly by passing in and out with valve block the valve block flowline 9 that oil connection is connected, and flows back to hydraulic oil container, journey unloading condition.
When stingy fixed handle 10, pressure oil enters delivery connection 2 by motor and enters motor, and order about hydraulic motor 4 and rotate rear pressure oil and enter delivery connection 2 by motor, flow valves block flowline 9 flows back to hydraulic oil container, completes the working cycle process that hydraulic pressure rock core drill rotates.
Above-listed preferred embodiment; the purpose of this utility model, technical scheme and advantage are further described; be understood that; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a hydraulic pressure rock core drill, comprise shell and the hydraulic motor driving drill bit is in the enclosure set, it is characterized in that: described hydraulic motor is arranged on below enclosure, described hydraulic motor bottom is provided with the power transmission shaft be connected with hydraulic motor output shaft, and described power transmission shaft lower end is provided with the bit adapter for installing drill bit.
2. hydraulic pressure rock core drill according to claim 1, it is characterized in that: motor adpting flange is installed below described hydraulic motor, the output shaft of hydraulic motor extend in the inner chamber of motor adpting flange, the below of described motor adpting flange is connected with bearing support, described power transmission shaft is arranged in bearing support, described power transmission shaft through-shaft bearing, the axle head endoporus above power transmission shaft is connected with the hydraulic motor output shaft extending into motor adpting flange.
3. hydraulic pressure rock core drill according to claim 2, is characterized in that: described bearing support inside is provided with sealed copper seat, and described sealed copper seat upper and lower end is provided with rolling bearing, and described power transmission shaft runs through the inner chamber of rolling bearing and sealed copper seat.
4. hydraulic pressure rock core drill according to claim 2, is characterized in that: be provided with ring set threaded collar outside described bearing support upper end, and described ring set threaded collar is also provided with handle.
5. hydraulic pressure rock core drill according to claim 2, is characterized in that: the outside of described bearing support is also provided with the ball valve connecting cooling water.
6. hydraulic pressure rock core drill according to claim 1, it is characterized in that: the top of described hydraulic motor is provided with valve block, the top of described valve block is provided with handle base, in described handle base, handle is installed, in the inner chamber of the side of described valve block, back-moving spring and switching valve body are installed from bottom to top, valve rod is provided with in described switching valve body, described valve rod penetrating switch valve body, valve rod lower end is connected with back-moving spring, valve rod upper end is connected with handle, in the inner chamber of the opposite side of described valve block, motor is installed and enters delivery connection, the upper center of described valve block is provided with direct acting overflow valve.
7. hydraulic pressure rock core drill according to claim 6, is characterized in that: be provided with two valve blocks be connected with hydraulic oil container outside described valve block and pass in and out oil connection.
8. hydraulic pressure rock core drill according to claim 6, is characterized in that: described handle base is locked by bolt and valve block.
9. hydraulic pressure rock core drill according to claim 1, is characterized in that: described shell is plastic casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520501922.0U CN204782733U (en) | 2015-07-13 | 2015-07-13 | Hydraulic pressure rock core bores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520501922.0U CN204782733U (en) | 2015-07-13 | 2015-07-13 | Hydraulic pressure rock core bores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204782733U true CN204782733U (en) | 2015-11-18 |
Family
ID=54522802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520501922.0U Expired - Fee Related CN204782733U (en) | 2015-07-13 | 2015-07-13 | Hydraulic pressure rock core bores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204782733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111069658A (en) * | 2020-01-08 | 2020-04-28 | 湖南威平科技发展有限公司 | Core drill with internal water supply |
-
2015
- 2015-07-13 CN CN201520501922.0U patent/CN204782733U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111069658A (en) * | 2020-01-08 | 2020-04-28 | 湖南威平科技发展有限公司 | Core drill with internal water supply |
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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: 20170803 Address after: Minhou County of Fuzhou City, Fujian Province town Ma Street 350108 No. 99 No. 10 outward Gujing plant 2 layer G1 Patentee after: Fujian Paiweike Technology Co. Ltd. Address before: Five road overpass north side Fu Ting District Fuzhou 350001 Fujian province (Fuzhou medical equipment factory) Patentee before: FUZHOU DIG SWORD LAND MACHINE CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20180713 |