CN207365973U - A kind of Tunnel Engineering construction position indicator - Google Patents
A kind of Tunnel Engineering construction position indicator Download PDFInfo
- Publication number
- CN207365973U CN207365973U CN201721446795.4U CN201721446795U CN207365973U CN 207365973 U CN207365973 U CN 207365973U CN 201721446795 U CN201721446795 U CN 201721446795U CN 207365973 U CN207365973 U CN 207365973U
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- CN
- China
- Prior art keywords
- position indicator
- base
- supporting block
- cavity
- fixedly connected
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Abstract
The utility model discloses a kind of Tunnel Engineering construction position indicator, including base, the bottom of the base is equipped with mobile device, the top slide of the base is arranged with bearing plate, the bearing plate is equipped with mounting groove corresponding with base, connected between the top of the base and mounting groove by multiple damping shock absorbers, steel ball is slidably connected in the mounting groove, the base is equipped with arc groove corresponding with steel ball, supporting block is rotatably connected at the top of the bearing plate, the bottom of the supporting block is rotatably connected to arc kelly by shaft, the top ring of the bearing plate is arranged with multiple card slots corresponding with arc kelly, cavity is equipped with the supporting block, threaded rod is rotatably connected in the cavity, fixing sleeve is connected to first gear on the threaded rod.The utility model makes the height of position indicator and angle be free to adjust, so as to ensure the project progress of constructing tunnel by the setting of many places adjusting mechanism.
Description
Technical field
It the utility model is related to constructing tunnel equipment technical field, more particularly to a kind of Tunnel Engineering construction position indicator.
Background technology
With the in-depth of China's strategy of sustainable development and the propulsion of strategy to develop western regions, the Tunnel Engineering cause in China
Into a great development stage, tunneling technique achieves the development advanced by leaps and bounds, and China is increasingly becoming in the world that tunnel quantity is most
It is more, build the country that technology is with the fastest developing speed, structure type is most complicated and project scale is maximum, during constructing tunnel often
Often need to use position indicator, to ensure that stablizing for constructing tunnel carries out.But lack one outside existing tunnel construction position indicator
Fixed adjusting mechanism, the height and angular adjustment of position indicator are more troublesome, so as to influence the project progress of constructing tunnel.
Utility model content
The purpose of this utility model is to solve to lack certain tune outside constructing tunnel position indicator in the prior art
The problem of section mechanism, the height and angular adjustment of position indicator are more troublesome, and a kind of Tunnel Engineering proposed construction position indicator.
To achieve these goals, the utility model employs following technical solution：
A kind of Tunnel Engineering is equipped with mobile device, the base with construction position indicator, including base, the bottom of the base
Top slide be arranged with bearing plate, the bearing plate is equipped with mounting groove corresponding with base, the top of the base and peace
Connected between tankage by multiple damping shock absorbers, steel ball is slidably connected in the mounting groove, the base is equipped with and steel
The corresponding arc groove of ball, is rotatably connected to supporting block at the top of the bearing plate, the bottom of the supporting block is rotated by shaft
It is connected with arc kelly, the top ring of the bearing plate is arranged with multiple card slots corresponding with arc kelly, in the supporting block
Equipped with cavity, threaded rod is rotatably connected in the cavity, fixing sleeve is connected to first gear on the threaded rod, in the cavity
Equipped with the second gear being meshed with first gear, the second gear is connected with the inner wall of cavity by bar rotation, described
The one end of bull stick away from second gear runs through the inner wall of cavity and is fixedly connected with handle, and the supporting block is close to handle side
Sliding slot is equipped with the top of outer wall, slide bar is fixedly connected with the sliding slot, sliding sleeve is connected to L-type kelly, the cunning on the slide bar
It is arranged with the first spring on bar, the inner wall of the both ends of first spring respectively with L-type kelly and sliding slot is fixedly connected, described
On hand around multiple slots corresponding with L-type kelly are equipped with, the one end of the threaded rod away from first gear is in cavity
Top simultaneously stretches out, and the threaded one end of the threaded rod extension is socketed with fixed block, and the fixed block is equipped with and threaded rod
The top of corresponding thread groove, the fixed block and supporting block is connected by multiple telescopic rods, and the fixed block is away from supporting block
One end be fixedly connected with infrared ray position indicator.
Preferably, be arranged with torque spring in the shaft, the both ends of the torque spring respectively with arc kelly and branch
Bracer is fixedly connected.
Preferably, two supporting sleeves for being socketed with and being oppositely arranged are rotated on the bull stick, two supporting sleeves are opposite
Outer wall of the side respectively with cavity inner wall and supporting block offsets.
Preferably, be arranged with second spring on the telescopic rod, the both ends of the second spring respectively with supporting block and solid
Determine block to be fixedly connected.
Preferably, one end that the threaded rod is located in thread groove is fixedly connected with limited block.
Preferably, the top of the infrared ray position indicator is equipped with baffle, and one end of the baffle is fixedly connected with fixed block.
In the utility model, user when in use, first pulls out arc kelly, then rotates fixed block, adjusts red
Outside line position indicator angle, then unclamps arc kelly, and arc kelly automatic rebounding under the action of torque spring blocks branch at this time
Bracer, then swing handle drive bar rotation, engagement between first gear and second gear drives screw thread at this time
Bar rotates, so as to drive fixed block to move up and down, to adjust the height of infrared ray position indicator, simultaneous retractable bar can prevent solid
Determine block rotation, second spring can play the role of fixed block certain resilient support, when pushing meanss move, damping shock absorption
Device can play device certain cushioning buffer effect.The utility model makes position indicator by the setting of many places adjusting mechanism
Height and angle be free to adjust, so as to ensure the project progress of constructing tunnel.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of Tunnel Engineering construction position indicator structure diagram；
Fig. 2 is structure diagram at the A of Fig. 1.
In figure：1 base, 2 bearing plates, 3 damping shock absorbers, 4 steel balls, 5 supporting blocks, 6 shafts, 7 arc kellies, 8 screw threads
Bar, 9 first gears, 10 second gears, 11 bull sticks, 12 handles, 13 slide bars, 14L types kelly, 15 first springs, 16 fixed blocks,
17 telescopic rods, 18 infrared ray position indicators, 19 supporting sleeves, 20 limited blocks, 21 baffles.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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.
In the description of the utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
With reference to Fig. 1-2, a kind of Tunnel Engineering construction position indicator, including base 1, the bottom of base 1 are equipped with mobile fill
Put, be moved easily equipment, the top slide of base 1 is arranged with bearing plate 2, is used to support supporting block 5, bearing plate 2 be equipped with
1 corresponding mounting groove of base, is connected by multiple damping shock absorbers 3 between the top of base 1 and mounting groove, bearing plate is played
Certain cushioning buffer effect, slidably connects steel ball 4 in mounting groove, certain supporting role, base 1 is played to bearing plate 2
It is equipped with and is rotatably connected to supporting block 5 with 4 corresponding arc groove of steel ball, the top of bearing plate 2, for being threaded bar 8, branch
The bottom of bracer 5 is rotatably connected to arc kelly 7 by shaft 6, and for fixed support block 5, the top ring of bearing plate 2 is arranged with
Multiple card slots corresponding with arc kelly 7, supporting block 5 is interior to be equipped with cavity, threaded rod 8 is rotatably connected in cavity, for driving
Fixed block 16 moves up and down, and fixing sleeve is connected to first gear 9 on threaded rod 8, for driving threaded rod 8 to rotate, is equipped with cavity
The second gear 10 being meshed with first gear 9, for driving first gear 9 to rotate, the inner wall of second gear 10 and cavity leads to
Cross bull stick 11 to be rotatablely connected, for rotating second gear 10, the inner wall of cavity is run through in the one end of bull stick 11 away from second gear 10
And handle 12 is fixedly connected with, for rotating bull stick 11, supporting block 5 is equipped with sliding slot at the top of the outer wall of 12 side of handle, sliding
Slide bar 13 is fixedly connected with groove, is used to support L-type kelly 14, sliding sleeve is connected to L-type kelly 14 on slide bar 13, for fixing
Handle 12, is arranged with the first spring 15 on slide bar 13,14 automatic rebounding of L-type kelly is blocked handle 12, and the two of the first spring 15
Hold inner wall respectively with L-type kelly 14 and sliding slot to be fixedly connected, 14 automatic rebounding of L-type kelly is blocked handle 12, on handle 12
Around multiple slots corresponding with L-type kelly 14 are equipped with, the inner top of cavity is run through in the one end of threaded rod 8 away from first gear 9
And stretch out, the threaded one end that threaded rod 8 extends is socketed with fixed block 16, for setting infrared ray position indicator 18, fixed block
16 are equipped with and are connected with 8 corresponding thread groove of threaded rod, the top of fixed block 16 and supporting block 5 by multiple telescopic rods 17, prevent
Only fixed block 16 rotates, and the one end of fixed block 16 away from supporting block 5 is fixedly connected with infrared ray position indicator 18, for positioning.
In the utility model, be arranged with torque spring in shaft 6, the both ends of torque spring respectively with arc kelly 7 and branch
Bracer 5 is fixedly connected, and certain torque force support is provided to arc kelly 7, two for being socketed with and being oppositely arranged are rotated on bull stick 11
Supporting sleeve 19, outer wall of the opposite side of two supporting sleeves 19 respectively with cavity inner wall and supporting block 5 offset, anti-dog link 11
To rock, second spring is arranged with telescopic rod 17, the both ends of second spring are fixedly connected with supporting block 5 and fixed block 16 respectively,
Certain resilient support is provided to fixed block 16, one end that threaded rod 8 is located in thread groove is fixedly connected with limited block 20, prevents
Only threaded rod 8 comes off out of thread groove, and the top of infrared ray position indicator 18 is equipped with baffle 21, one end of baffle 21 and fixed block 16
It is fixedly connected, prevents debris falls from smashing infrared ray position indicator 18.
In the utility model, arc kelly 7 is first pulled out, then rotates fixed block 16, adjusts infrared ray position indicator 18
Angle, then unclamps arc kelly 7, and the automatic rebounding under the action of torque spring of arc kelly 7 blocks supporting block 5 at this time, so
Swing handle 12 drives bull stick 11 to rotate afterwards, and the engagement between first gear 9 and second gear 10 drives screw thread at this time
Bar 8 rotates, so as to drive fixed block 16 to move up and down, to adjust the height of infrared ray position indicator 18, simultaneous retractable bar 17 can
To prevent fixed block 16 from rotating, second spring can play the role of fixed block 16 certain resilient support, when pushing meanss are moved
When dynamic, damping shock absorber 3 can play device certain cushioning buffer effect.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of Tunnel Engineering construction position indicator, including base (1), it is characterised in that the bottom of the base (1), which is equipped with, to be moved
Dynamic device, the top slide of the base (1) are arranged with bearing plate (2), and the bearing plate (2) is equipped with corresponding with base (1)
Mounting groove, connected between the top of the base (1) and mounting groove by multiple damping shock absorbers (3), in the mounting groove
Steel ball (4) is slidably connected, the base (1) is equipped with arc groove corresponding with steel ball (4), the top of the bearing plate (2)
Supporting block (5) is rotatably connected to, the bottom of the supporting block (5) is rotatably connected to arc kelly (7) by shaft (6), described
The top ring of bearing plate (2) is arranged with multiple card slots corresponding with arc kelly (7), and cavity, institute are equipped with the supporting block (5)
State and threaded rod (8) is rotatably connected in cavity, fixing sleeve is connected to first gear (9) on the threaded rod (8), is set in the cavity
There is a second gear (10) being meshed with first gear (9), the inner wall of the second gear (10) and cavity passes through bull stick (11)
Rotation connection, the one end of the bull stick (11) away from second gear (10) run through the inner wall of cavity and are fixedly connected with handle
(12), the supporting block (5) is equipped with sliding slot at the top of the outer wall of handle (12) side, and slide bar is fixedly connected with the sliding slot
(13), sliding sleeve is connected to L-type kelly (14) on the slide bar (13), and the first spring (15), institute are arranged with the slide bar (13)
State inner wall of the both ends of the first spring (15) respectively with L-type kelly (14) and sliding slot to be fixedly connected, surround on the handle (12)
Equipped with multiple slots corresponding with L-type kelly (14), the one end of the threaded rod (8) away from first gear (9) is through cavity
Inner top simultaneously stretches out, and the threaded one end of the threaded rod (8) extension is socketed with fixed block (16), on the fixed block (16)
Equipped with thread groove corresponding with threaded rod (8), the top of the fixed block (16) and supporting block (5) passes through multiple telescopic rods (17)
Connection, the one end of the fixed block (16) away from supporting block (5) are fixedly connected with infrared ray position indicator (18).
2. a kind of Tunnel Engineering according to claim 1 construction position indicator, it is characterised in that covered on the shaft (6)
Equipped with torque spring, the both ends of the torque spring are fixedly connected with arc kelly (7) and supporting block (5) respectively.
3. a kind of Tunnel Engineering according to claim 1 construction position indicator, it is characterised in that turn on the bull stick (11)
It is dynamic to be socketed with two supporting sleeves (19) being oppositely arranged, the opposite side of two supporting sleeves (19) respectively with cavity inner wall and
The outer wall of supporting block (5) offsets.
4. a kind of Tunnel Engineering according to claim 1 construction position indicator, it is characterised in that on the telescopic rod (17)
Second spring is arranged with, the both ends of the second spring are fixedly connected with supporting block (5) and fixed block (16) respectively.
A kind of 5. Tunnel Engineering according to claim 1 construction position indicator, it is characterised in that threaded rod (8) position
Limited block (20) is fixedly connected with one end in thread groove.
A kind of 6. Tunnel Engineering according to claim 1 construction position indicator, it is characterised in that the infrared ray position indicator
(18) top is equipped with baffle (21), and one end of the baffle (21) is fixedly connected with fixed block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721446795.4U CN207365973U (en) | 2017-10-30 | 2017-10-30 | A kind of Tunnel Engineering construction position indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721446795.4U CN207365973U (en) | 2017-10-30 | 2017-10-30 | A kind of Tunnel Engineering construction position indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207365973U true CN207365973U (en) | 2018-05-15 |
Family
ID=62345871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721446795.4U Expired - Fee Related CN207365973U (en) | 2017-10-30 | 2017-10-30 | A kind of Tunnel Engineering construction position indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207365973U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862107A (en) * | 2018-06-26 | 2018-11-23 | 陈芮 | A kind of lifting platform for machine-building |
| CN108931242A (en) * | 2018-05-22 | 2018-12-04 | 马鞍山鹏远电子科技有限公司 | A kind of hanging down-hole positioning device |
| CN109286866A (en) * | 2018-09-07 | 2019-01-29 | 安顺云首创科技开发有限公司 | A kind of mobile phone speaker of internally provided with earplug |
| CN110160498A (en) * | 2019-06-25 | 2019-08-23 | 东莞欧达电子有限公司 | A kind of stable type cabin door structure for casing |
-
2017
- 2017-10-30 CN CN201721446795.4U patent/CN207365973U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931242A (en) * | 2018-05-22 | 2018-12-04 | 马鞍山鹏远电子科技有限公司 | A kind of hanging down-hole positioning device |
| CN108931242B (en) * | 2018-05-22 | 2021-05-11 | 马鞍山鹏远电子科技有限公司 | Lifting and hanging type underground positioning device |
| CN108862107A (en) * | 2018-06-26 | 2018-11-23 | 陈芮 | A kind of lifting platform for machine-building |
| CN109286866A (en) * | 2018-09-07 | 2019-01-29 | 安顺云首创科技开发有限公司 | A kind of mobile phone speaker of internally provided with earplug |
| CN110160498A (en) * | 2019-06-25 | 2019-08-23 | 东莞欧达电子有限公司 | A kind of stable type cabin door structure for casing |
| CN110160498B (en) * | 2019-06-25 | 2024-01-30 | 东莞欧达电子有限公司 | Stable cabin door structure for shell |
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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: 20180515 Termination date: 20181030 |