CN208653695U - A kind of underground stress test device - Google Patents
A kind of underground stress test device Download PDFInfo
- Publication number
- CN208653695U CN208653695U CN201821616205.2U CN201821616205U CN208653695U CN 208653695 U CN208653695 U CN 208653695U CN 201821616205 U CN201821616205 U CN 201821616205U CN 208653695 U CN208653695 U CN 208653695U
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- CN
- China
- Prior art keywords
- body frame
- operation panel
- telescopic rod
- threaded rod
- frame
- 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 discloses a kind of underground stress test devices, including body frame, kelly, motor, handle and vertical dynamometry frame, the front end of the body frame is equipped with operation panel, and the positioned beneath of operation panel has shaft, it is to be flexibly connected between the body frame and operation panel, it and is to be flexibly connected between operation panel and shaft, the kelly is mounted on the top of operation panel, it and is to be flexibly connected between kelly and operation panel, the motor is applied in the top of body frame, and the bottom of motor is connected with fixture nut, it is connected between the motor and body frame for screw, it and is to be flexibly connected between motor and fixture nut, threaded rod is installed below the fixture nut.The underground stress test device is provided with the threaded rod of equal part, and the threaded rod of equal part can accurately can recognize depth when device go deep into underground survey stress, increase substantially so that the accuracy of the test data of device is available.
Description
Technical field
The utility model relates to underground stress detection field, specially a kind of underground stress test device.
Background technique
When stress is that object is deformed due to external cause (stress, humidity, change of temperature field etc.), in object between each section
The internal force for generating interaction, to resist the effect of this external cause, and attempts that object is made to be restored to deformation from deformed position
The power of preceding position, underground stress test device detect the actual size by power of execution unit by directly measurement,
Then operator is fed back to, the device of the stress intensity of underground when being for detecting different depth.
Stress test device in the market cannot accurately recognize the number of the specific depth in underground, lead to the measurement of device
Data can not effectively be mapped with depth, and then the problem of increase measurement error, for this purpose, it is proposed that one kind is convenient for
Understand the underground stress test device of depth.
Summary of the invention
The purpose of this utility model is to provide a kind of underground stress test devices, to solve to propose in above-mentioned background technique
Stress test device cannot accurately recognize the number of the specific depth in underground, cause the measurement data of device can not be effective
The problem of being mapped with depth, and then increasing measurement error.
To achieve the above object, the utility model provides the following technical solutions: a kind of underground stress test device, including master
Frame, kelly, motor, handle and vertical dynamometry frame, the front end of the body frame are equipped with operation panel, and the lower section of operation panel
It is mounted with shaft, is flexibly connected between the body frame and operation panel, and to be flexibly connected between operation panel and shaft, institute
The top that kelly is mounted on operation panel is stated, and to be flexibly connected between kelly and operation panel, the motor is applied in master
The top of frame, and the bottom of motor is connected with fixture nut, connects between the motor and body frame for screw, and motor
To be flexibly connected between fixture nut, threaded rod is installed below the fixture nut, and be equipped on the outside of threaded rod anti-
Dust hood is fixedly connected between the fixture nut and threaded rod, and to be flexibly connected between threaded rod and dust cover, the spiral shell
The bottom of rasp bar is connected with drill bit, and the inside of drill bit is equipped with pressure sensor, is screw thread between the threaded rod and drill bit
Connection, and connected between drill bit and pressure sensor for screw, it is mounted with pressure plare at left and right sides of the pressure sensor, and
It is connected between pressure sensor and pressure plare for screw, the handle is mounted on the left and right sides of body frame, and in handle and body frame
Between to be threadedly coupled, the vertical dynamometry frame is mounted on the lower section of body frame, and the positioned beneath of vertical dynamometry frame has telescopic rod, institute
It states and is connected between vertical dynamometry frame and body frame for screw, and to be flexibly connected between vertical dynamometry frame and telescopic rod, it is described flexible
Dynamometer spring is installed, and to be fixedly connected between dynamometer spring and telescopic rod at the top of bar, the bottom placement of the telescopic rod
Balance pad, and connected between telescopic rod and balance pad for screw.
Preferably, the operation panel constitutes rotational structure by shaft and body frame, and operation panel passes through kelly and master
Frame constitutes fixed structure.
Preferably, the measurement length of the threaded rod is 1m, and it is uniformly divided into 20 equal parts, and threaded rod passes through admittedly
Nut and motor drive mechanism are determined into detaching structure.
Preferably, it is parallel construction between the dust cover and drill bit, and is nested knot between drill bit and pressure sensor
Structure.
Preferably, the telescopic rod is by dynamometer spring and vertical dynamometry frame composition elastic construction, and telescopic rod with it is vertical
It is nested structure between dynamometry frame.
Preferably, it is fitted closely between the balance pad and telescopic rod, and is snap-in structure between balance pad and telescopic rod.
Compared with prior art, the utility model has the beneficial effects that
1, the underground stress test device is provided with kelly, by the use of kelly, operation panel can be prevented in device
Mobile possibility occurs when work, it is therefore prevented that operation panel is influenced by extraneous factor and the possibility that causes it to be damaged, drops
The possibility that low device breaks down, so that the available effective growth of the working efficiency of device, and the behaviour that can be overturn
Making panel being capable of leakproofness when it is not in use, it is therefore prevented that steam and dust and other impurities in air enter in device and causes
Device distribution damage possibility so that device significantly more efficient can improve；
2, the underground stress test device is provided with the threaded rod of equal part, and the threaded rod of equal part can be goed deep into device
Depth can be accurately recognized when underground survey stress, so that the accuracy of the test data of device is available substantially
Degree improves, to improve the stability of test data fluctuation, the generation of experimental error is reduced, so that the measurement data of device
Can be more accurate, and demountable threaded rod can also select the screw thread of different length according to practical situation
Bar improves the applicability of device, passes through the use of dust cover so that the use scope of device measurement can be expanded
The dust generated when bit operation can effectively be stopped, the environment around device is more cleaned, reduce behaviour
Make personnel and be in the possibility to come to harm in adverse circumstances for a long time, improves the protective capability to operator's body；
3, the underground stress test device is provided with dynamometer spring and telescopic rod, passes through the use of dynamometer spring and telescopic rod
Can device carry out underground horizontal stress mornitoring while carry out vertical stress detection, in a certain depth, ground with stretch
Active force between contracting bar can the approximately equal vertical stress being subject to when its depth, dynamometer spring and telescopic rod use energy
Enough methods for easily descending vertical stress to detect, thereby reduce the difficulty of measurement, improve the speed of measurement, and because ground
It might not all be horizontal, so the use of balance pad can reduce the gap between ground and telescopic rod, so that device
Working efficiency can effectively be increased, it is therefore prevented that the possibility that device is damaged.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model right side structural representation；
Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 1.
In figure: 1, body frame；2, operation panel；3, shaft；4, kelly；5, motor；6, fixture nut；7, threaded rod；8,
Dust cover；9, drill bit；10, pressure sensor；11, pressure plare；12, handle；13, vertical dynamometry frame；14, telescopic rod；15, dynamometry
Spring；16, balance pad.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of underground stress test device, including body frame
1, operation panel 2, shaft 3, kelly 4, motor 5, fixture nut 6, threaded rod 7, dust cover 8, drill bit 9, pressure sensor 10,
Pressure plare 11, handle 12, vertical dynamometry frame 13, telescopic rod 14, dynamometer spring 15 and balance pad 16, the front end of body frame 1 are equipped with
Operation panel 2, and the positioned beneath of operation panel 2 has shaft 3, is flexibly connected between body frame 1 and operation panel 2, and operates
To be flexibly connected between panel 2 and shaft 3, kelly 4 is mounted on the top of operation panel 2, and between kelly 4 and operation panel 2
To be flexibly connected, operation panel 2 constitutes rotational structure by shaft 3 and body frame 1, and operation panel 2 passes through kelly 4 and body frame 1
Fixed structure is constituted, kelly 4 is rotated clockwise, pulls kelly 4 then up, then passes through the pull operation face outward of shaft 3
Plate 2 carries out the operation of machine, by the use of kelly 4, can prevent operation panel 2 occur during operation of the device it is mobile can
It can, it is therefore prevented that operation panel 2 is influenced by extraneous factor and the possibility that causes it to be damaged, reduces what device broke down
May, so that the available effective growth of the working efficiency of device, and the operation panel 2 that can be overturn can not make at it
The leakproofness of used time, it is therefore prevented that steam and dust and other impurities in air enter in device and caused by device distribution damage can
Can, so that device significantly more efficient can improve, motor 5 is applied in the top of body frame 1, and the bottom of motor 5 connects
It is connected to fixture nut 6, is connected between motor 5 and body frame 1 for screw, and is that activity connects between motor 5 and fixture nut 6
It connects, threaded rod 7 is installed, and the outside of threaded rod 7 is equipped with dust cover 8, fixture nut 6 and threaded rod 7 below fixture nut 6
Between to be fixedly connected, and to be flexibly connected between threaded rod 7 and dust cover 8, the measurement length of threaded rod 7 is 1m, and it is equal
Even is divided into 20 equal parts, and threaded rod 7 constitutes detaching structure by fixture nut 6 and motor 5, and the threaded rod 7 of equal part can
Can accurately recognize depth when device go deep into underground survey stress, so that the standard of the test data of device
Exactness is available to be increased substantially, to improve the stability of test data fluctuation, is reduced the generation of experimental error, is made
The measurement data for obtaining device can be more accurate, and demountable threaded rod 7 can also be selected according to practical situation
The threaded rod 7 of different length is selected, so that the use scope of device measurement can be expanded, improves being applicable in for device
Property；
The bottom of threaded rod 7 is connected with drill bit 9, and the inside of drill bit 9 is equipped with pressure sensor 10, threaded rod 7 and brill
To be threadedly coupled between first 9, and connected between drill bit 9 and pressure sensor 10 for screw, the left and right sides of pressure sensor 10
It is mounted with pressure plare 11, and is connected between pressure sensor 10 and pressure plare 11 for screw, is flat between dust cover 8 and drill bit 9
Row structure, and be nested structure between drill bit 9 and pressure sensor 10, motor 5 rotates, and drives threaded rod 7 to rotate, and then band
Dynamic drill bit 9 works, and drill bit 9 declines, and drives pressure plare 11 by corresponding active force to being moved inside it, and then band
Dynamic pressure force snesor 10 carries out record data, the ash that can effectively stop drill bit 9 to generate when working by the use of dust cover 8
Dirt cleans the environment around device more, reduces operator and is in adverse circumstances for a long time and is hurt
Harmful possibility, improves the protective capability to operator's body, and handle 12 is mounted on the left and right sides of body frame 1, and handle 12
With to be threadedly coupled, vertical dynamometry frame 13 is mounted on the lower section of body frame 1 among body frame 1, and the vertically positioned beneath of dynamometry frame 13
There is telescopic rod 14, connected between vertical dynamometry frame 13 and body frame 1 for screw, and is living between vertical dynamometry frame 13 and telescopic rod 14
Dynamic connection, the top of telescopic rod 14 are equipped with dynamometer spring 15, and stretch between dynamometer spring 15 and telescopic rod 14 to be fixedly connected
Contracting bar 14 constitutes elastic construction with vertical dynamometry frame 13 by dynamometer spring 15, and is between telescopic rod 14 and vertical dynamometry frame 13
Nested structure presses downwards handle 12, telescopic rod 14 and ground face contact, and then dynamometer spring 15 is shunk, and the power being subject to
The pressure sensor 10 being transferred to above it can carry out underground water in device by the use of dynamometer spring 15 and telescopic rod 14
The detection of vertical stress is carried out while horizontal stress detects, in a certain depth, the active force between ground and telescopic rod 14 can
With the approximately equal vertical stress being subject to when its depth, the use of dynamometer spring 15 and telescopic rod 14 being capable of easy underground vertical
The method of stress mornitoring, the difficulty for thereby reducing measurement improve the speed of measurement, and the bottom of telescopic rod 14 disposes balance pad
16, and connected between telescopic rod 14 and balance pad 16 for screw, it is fitted closely between balance pad 16 and telescopic rod 14, and balance pad
Between 16 and telescopic rod 14 be snap-in structure because ground might not all be it is horizontal, the use of balance pad 16 can
The gap between ground and telescopic rod 14 is reduced, the working efficiency of device is effectively increased, it is therefore prevented that device
The possibility being damaged.
Working principle: for this kind of underground stress test device, kelly 4 is rotated clockwise first, is pulled then up
Kelly 4 then passes through the pull operation panel 2 outward of shaft 3, carries out the operation of machine, then reverse operating above-mentioned steps, leads to
Cross the use of kelly 4, can prevent operation panel 2 from mobile possibility occurring during operation of the device, it is therefore prevented that operation panel 2 by
Extraneous factor influences and the possibility that causes it to be damaged, the possibility that device breaks down is reduced, so that the work of device is imitated
The available effective growth of rate, and the operation panel 2 that can be overturn being capable of leakproofness when it is not in use, it is therefore prevented that it is empty
Steam and dust and other impurities in gas enter in device and caused by device distribution damage possibility, then motor 5 rotates, band
Dynamic threaded rod 7 rotates, and then drill bit 9 is driven to work, and drill bit 9 declines, drive pressure plare 11 by corresponding active force to
It is moved inside it, and then pressure sensor 10 is driven to carry out record data, can effectively be hindered by the use of dust cover 8
The dust that gear drill bit 9 generates when working, cleans the environment around device more, reduces operator for a long time
The possibility to come to harm in adverse circumstances, and the threaded rod 7 of equal part can carry out going deep into underground survey stress in device
When can accurately recognize depth increased substantially so that the accuracy of the test data of device is available, thus
The stability for improving test data fluctuation, reduces the generation of experimental error, then presses handle 12 downwards, telescopic rod 14 with
Ground face contact, then dynamometer spring 15 is shunk, and the power being subject to is transferred to the pressure sensor 10 above it, passes through dynamometry
The use of spring 15 and telescopic rod 14 can carry out the detection of vertical stress while device carries out underground horizontal stress mornitoring,
In a certain depth, active force between ground and telescopic rod 14 can the approximately equal vertical stress being subject to when its depth,
The method that the use of dynamometer spring 15 and telescopic rod 14 can easily descend vertical stress to detect, thereby reduces the difficulty of measurement
Degree, completes the use process for entirely descending stress test device like this.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of underground stress test device, including body frame (1), kelly (4), motor (5), handle (12) and vertical dynamometry frame
(13), it is characterised in that: the front end of the body frame (1) is equipped with operation panel (2), and the positioned beneath of operation panel (2) has
Shaft (3) is flexibly connected between the body frame (1) and operation panel (2), and is living between operation panel (2) and shaft (3)
Dynamic connection, the kelly (4) are mounted on the top of operation panel (2), and are that activity connects between kelly (4) and operation panel (2)
It connects, the motor (5) is applied in the top of body frame (1), and the bottom of motor (5) is connected with fixture nut (6), the electricity
It is connect between motivation (5) and body frame (1) for screw, and to be flexibly connected between motor (5) and fixture nut (6), it is described solid
Determine to be equipped with threaded rod (7) below nut (6), and dust cover (8) are installed on the outside of threaded rod (7), the fixture nut (6)
To be fixedly connected between threaded rod (7), and to be flexibly connected between threaded rod (7) and dust cover (8), the threaded rod (7)
Bottom be connected with drill bit (9), and the inside of drill bit (9) is equipped with pressure sensor (10), the threaded rod (7) and drill bit
(9) it to be threadedly coupled between, and is connect between drill bit (9) and pressure sensor (10) for screw, the pressure sensor (10)
The left and right sides be mounted with pressure plare (11), and connect between pressure sensor (10) and pressure plare (11) for screw, it is described to hold
(12) are mounted on the left and right sides of body frame (1), and handle (12) is intermediate to be threadedly coupled with body frame (1), the vertical dynamometry
Frame (13) is mounted on the lower section of body frame (1), and the positioned beneath of vertical dynamometry frame (13) has telescopic rod (14), the vertical dynamometry
It is connect between frame (13) and body frame (1) for screw, and to be flexibly connected between vertical dynamometry frame (13) and telescopic rod (14), it is described
It is equipped at the top of telescopic rod (14) dynamometer spring (15), and to be fixedly connected between dynamometer spring (15) and telescopic rod (14),
The bottom of the telescopic rod (14) disposes balance pad (16), and connect between telescopic rod (14) and balance pad (16) for screw.
2. a kind of underground stress test device according to claim 1, it is characterised in that: the operation panel (2) passes through
Shaft (3) and body frame (1) constitute rotational structure, and operation panel (2) constitutes fixed structure by kelly (4) and body frame (1).
3. a kind of underground stress test device according to claim 1, it is characterised in that: the measurement of the threaded rod (7)
Length is 1m, and it is uniformly divided into 20 equal parts, and threaded rod (7) is made up of fixture nut (6) and motor (5) and dismantles
Structure.
4. a kind of underground stress test device according to claim 1, it is characterised in that: the dust cover (8) and drill bit
(9) it is parallel construction between, and is nested structure between drill bit (9) and pressure sensor (10).
5. a kind of underground stress test device according to claim 1, it is characterised in that: the telescopic rod (14) passes through survey
Power spring (15) constitutes elastic construction with vertical dynamometry frame (13), and is nested between telescopic rod (14) and vertical dynamometry frame (13)
Structure.
6. a kind of underground stress test device according to claim 1, it is characterised in that: the balance pad (16) and flexible
Bar fits closely between (14), and is snap-in structure between balance pad (16) and telescopic rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821616205.2U CN208653695U (en) | 2018-09-30 | 2018-09-30 | A kind of underground stress test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821616205.2U CN208653695U (en) | 2018-09-30 | 2018-09-30 | A kind of underground stress test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208653695U true CN208653695U (en) | 2019-03-26 |
Family
ID=65774652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821616205.2U Expired - Fee Related CN208653695U (en) | 2018-09-30 | 2018-09-30 | A kind of underground stress test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208653695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833946A (en) * | 2020-12-31 | 2021-05-25 | 蔡明� | Chip rapid detection equipment and rapid detection method |
-
2018
- 2018-09-30 CN CN201821616205.2U patent/CN208653695U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833946A (en) * | 2020-12-31 | 2021-05-25 | 蔡明� | Chip rapid detection equipment and rapid detection method |
| CN112833946B (en) * | 2020-12-31 | 2022-07-15 | 深圳市展芯科技有限公司 | Chip rapid detection equipment and rapid detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190326 Termination date: 20190930 |