CN210917501U - Displacement sensor fixing device - Google Patents
Displacement sensor fixing device Download PDFInfo
- Publication number
- CN210917501U CN210917501U CN201921702726.4U CN201921702726U CN210917501U CN 210917501 U CN210917501 U CN 210917501U CN 201921702726 U CN201921702726 U CN 201921702726U CN 210917501 U CN210917501 U CN 210917501U
- Authority
- CN
- China
- Prior art keywords
- branch pipe
- main branch
- rod
- sleeve
- support
- 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
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a displacement sensor fixing device, which comprises a main branch pipe which is vertically arranged; a chassis is fixed at the lower end of the main branch pipe, and an opening is formed at the upper end of the main branch pipe; an upper support rod is arranged in the upper port of the main branch pipe in a penetrating manner, and the upper support rod is matched in the main branch pipe in a telescopic manner; a locking device capable of fixing the upper support rod is arranged at an opening at the upper end of the main branch pipe; a moving block penetrates through the upper support rod and is in sliding fit with the upper support rod along the vertical direction; a horizontal rod penetrates through the moving block and is in sliding fit in the moving block along the horizontal direction; and one end of the horizontal rod is provided with a clamping device, and the clamping device is provided with a dial indicator. The utility model discloses a horizontal pole that the setting can move on the horizontal direction and the movable block that can move in vertical direction to fix the percentage table through the clamping device who sets up at the horizontal pole tip, thereby have the effect that is convenient for adjust the percentage table position, conveniently carries out the relocation to the percentage table.
Description
Technical Field
The utility model belongs to the technical field of the technique of pile foundation settlement check out test set and specifically relates to a displacement sensor fixing device is related to.
Background
The static load test is a test method for determining the corresponding vertical compression bearing capacity of a single pile, the vertical uplift bearing capacity of the single pile or the horizontal bearing capacity of the single pile by applying vertical pressure, vertical uplift force or horizontal thrust on the top of the pile step by step and observing the settlement, uplift displacement or horizontal displacement of the top of the pile generated along with time. A displacement sensor is needed to measure the displacement of the pile foundation in the static load test of the pile foundation, and the commonly used displacement sensor is a dial indicator.
At present, patent document with publication number CN204898743U discloses a displacement meter fixing device for a pile foundation static load test, which includes a reference positioning rod and a height adjusting cushion block located at the top of the reference positioning rod, wherein a main steel pipe arranged transversely is arranged on the height adjusting cushion block and is connected with the height adjusting cushion block through bolts respectively penetrating through the main steel pipe, the height adjusting cushion block and the reference positioning rod; a secondary steel pipe is vertically arranged with the main steel pipe and connected with the main steel pipe through a bolt, and a magnetic bracket is arranged and adsorbed on the main steel pipe or the secondary steel pipe; a displacement meter is fixed on the magnetic support and is in contact with the test position.
Foretell a pile foundation static test displacement meter fixing device need reset positioner such as main steel pipe, altitude mixture control cushion when examining the pile foundation of co-altitude, consequently carries out very inconvenience of relocation to the displacement meter to test efficiency has been reduced.
SUMMERY OF THE UTILITY MODEL
To the not enough of existence among the above-mentioned prior art, the utility model aims at providing a displacement sensor fixing device, its movable block that can move in vertical direction through the horizon bar that sets up can move on the horizontal direction to fix the percentage table through the clamping device who sets up at the horizon bar tip, thereby have be convenient for adjust the percentage table position, conveniently carry out the effect relocated to the percentage table.
The above object of the present invention is achieved by the following technical solutions:
a displacement sensor fixing device comprises a main branch pipe which is vertically arranged; a chassis is fixed at the lower end of the main branch pipe, and an opening is formed at the upper end of the main branch pipe; an upper support rod is arranged in the upper port of the main branch pipe in a penetrating manner, and the upper support rod is matched in the main branch pipe in a telescopic manner; a locking device capable of fixing the upper support rod is arranged at an opening at the upper end of the main branch pipe; a moving block penetrates through the upper support rod and is in sliding fit with the upper support rod along the vertical direction; a first threaded hole is formed in the moving block, the first threaded hole penetrates through the outer wall of the upper supporting rod, and a vertical locking knob is matched with the first threaded hole in a threaded manner; a horizontal rod penetrates through the moving block and is in sliding fit in the moving block along the horizontal direction; a second threaded hole is formed in the moving block, penetrates through the outer wall of the horizontal rod and is internally threaded with a transverse locking knob; and one end of the horizontal rod is provided with a clamping device, and the clamping device is provided with a dial indicator.
By adopting the technical scheme, when the settlement of the pile foundation is detected, the chassis is moved to one side of the pile foundation to be detected, the movable block is moved up and down on the upper supporting rod, the horizontal rod is horizontally moved on the movable block, the position of the clamping device can be conveniently adjusted, and the dial indicator is conveniently positioned above the pile foundation to be detected; when different pile foundations are detected, the dial indicator is conveniently repositioned, and the detection efficiency is improved.
The utility model discloses a further set up to: the end part of the horizontal rod provided with the clamping device is integrally provided with a cylindrical supporting sleeve; the clamping device comprises a first support frame which is rotatably supported in a support sleeve; a first clamping knob is matched on the supporting sleeve in a threaded manner and penetrates through the inner wall of the supporting sleeve; the first support frame is provided with a fixed sleeve, and the central line of the fixed sleeve is perpendicular to the central line of the support sleeve; a second support frame is rotatably supported in the fixed sleeve, a through hole for placing a dial indicator is formed in the second support frame, and the through hole is perpendicular to the central line of the support sleeve and the central line of the fixed sleeve; a second clamping knob is matched on the fixed sleeve in a threaded manner and penetrates through the inner wall of the fixed sleeve; the dial indicator is arranged in the through hole in a penetrating mode; and a third clamping knob is matched with the second support frame in a threaded manner and penetrates through the inner wall of the through hole.
Through adopting above-mentioned technical scheme, rotate the position that first support frame and second support frame can adjust the percentage table respectively, the rethread rotates three chucking knob and can fix the position of percentage table to make the measuring stick of percentage table can support on the upper surface of the pile foundation that awaits measuring, conveniently finely tune the position of percentage table.
The utility model discloses a further set up to: the first support frame is provided with a bubble level meter, and the second support frame is provided with a verticality measuring instrument.
Through adopting above-mentioned technical scheme, when adjusting the position of percentage table, observe the bubble spirit level and make first support frame fix at horizontal position, observe the straightness measuring apparatu that hangs down and make the through-hole keep at vertical position, be favorable to making the percentage table measuring stick set up along vertical direction when measuring, improve measurement accuracy.
The utility model discloses a further set up to: the locking device comprises a plurality of clamping pieces which are vertically arranged at the upper port of the main branch pipe, and the clamping pieces and the main branch pipe are integrally arranged along the circumferential direction; the main branch pipe is provided with threads at the part below the clamping piece, the upper port of the main branch pipe is sleeved with a screwing sleeve, and the screwing sleeve is in threaded fit with the main branch pipe; the upper end of the screwing sleeve is arranged to be conical.
By adopting the technical scheme, after the upper supporting rod moves up and down in the main branch pipe, the screwing sleeve is rotated downwards, and the conical part of the screwing sleeve can force the clamping piece to abut against the outer wall of the upper supporting rod, so that the upper supporting rod and the main branch pipe are fixed.
The utility model discloses a further set up to: and a limiting column is arranged at the end part of the horizontal rod far away from the clamping device.
Through adopting above-mentioned technical scheme, the spacing post on the horizon bar is favorable to avoiding the horizon bar to drop from the movable block when removing the horizon bar.
The utility model discloses a further set up to: the top of the upper supporting rod is integrally and fixedly provided with a ball end.
Through adopting above-mentioned technical scheme, the ball end will go up the sharp-pointed top replacement of branch, is favorable to avoiding causing the injury to the human body to the ball end still makes things convenient for the handheld branch of going up of personnel to remove equipment.
The utility model discloses a further set up to: the chassis comprises a plurality of supporting legs, the supporting legs are obliquely arranged, and one ends of the supporting legs are fixed on the main branch pipe; a plurality of landing legs evenly set up along the outer wall circumferencial direction of main branch pipe and are the claw shape structure, and the tip that the main branch pipe was kept away from to the landing leg is provided with the universal wheel with ground matched with.
Through adopting above-mentioned technical scheme, the chassis of claw shape can be subaerial with the stable support of main branch pipe, and the universal wheel can make things convenient for the staff to remove the position on chassis.
The utility model discloses a further set up to: the end part of the supporting leg, which is far away from the main branch pipe, is also provided with a lifting support, and the lifting support comprises a vertical threaded rod and a base; the base is fixed at the lower end of the threaded rod, the supporting leg is provided with a threaded hole corresponding to the threaded rod, and the upper end of the threaded rod penetrates through the threaded hole and extends to the upper part of the supporting leg; the upper end of the threaded rod is provided with a hand screwing part.
Through adopting above-mentioned technical scheme, when the ground unevenness leads to the chassis to support unstably, rotate the hand and twist the height that the portion changed the threaded rod in the screwed hole, make base and ground production contact not in contact with ground, can improve the stability on chassis.
To sum up, the utility model discloses a beneficial technological effect does:
1. when the settlement amount of the pile foundation is detected, the chassis is moved to one side of the pile foundation to be detected, the moving block is moved up and down on the upper supporting rod, the horizontal rod is horizontally moved on the moving block, the position of the clamping device can be conveniently adjusted, and therefore the dial indicator is conveniently positioned above the pile foundation to be detected; when different pile foundations are detected, the dial indicator is conveniently repositioned, and the detection efficiency is improved;
2. the first support frame and the second support frame can be used for conveniently fine-tuning the position of the dial indicator; the bubble level meter and the verticality measuring instrument can enable the measuring rod to be arranged along the vertical direction when the dial indicator is used for measuring; the upper support rod and the main branch pipe can be fixed by rotating the screwing sleeve downwards; the limiting columns are beneficial to preventing the horizontal rods from falling off the moving block when the horizontal rods are moved;
3. the ball end avoids causing injury to human bodies, and is convenient for personnel to hold the upper support rod to move the equipment; the chassis enables the main branch pipe to be stably supported on the ground, and the universal wheels facilitate workers to move the chassis; when the chassis is unstably supported due to the fact that the ground is uneven, the base which is not in contact with the ground is in contact with the ground by rotating the hand screwing portion, and therefore stability of the chassis can be improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the locking device;
FIG. 3 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 4 is an enlarged partial schematic view of portion B of FIG. 1;
fig. 5 is a partially enlarged schematic view of a portion C in fig. 1.
In the figure, 1, a main branch pipe; 2. a chassis; 21. a support leg; 22. a universal wheel; 23. a lifting support; 231. a threaded rod; 232. a base; 233. a hand-wringing portion; 3. an upper support rod; 31. a ball end; 4. a locking device; 41. a clamping piece; 42. screwing the sleeve; 5. a moving block; 51. a first threaded hole; 52. a vertical locking knob; 53. a second threaded hole; 54. a transverse locking knob; 6. a horizontal bar; 61. a support sleeve; 611. a first clamping knob; 62. a limiting column; 7. a clamping device; 71. a first support frame; 711. fixing the sleeve; 712. a second clamping knob; 713. a bubble level; 72. a second support frame; 721. a third clamping knob; 722. a perpendicularity measuring instrument; 73. a through hole; 8. and (4) a dial indicator.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, a displacement sensor fixing device disclosed by the present invention comprises a vertically arranged main branch pipe 1; a claw-shaped chassis 2 is fixed at the lower end of the main branch pipe 1 and used for supporting the main branch pipe 1; the upper end of the main branch pipe 1 is provided with an opening, and an upper support rod 3 is arranged in the upper end opening of the main branch pipe 1 in a penetrating manner; the upper supporting rod 3 is matched in the main branch pipe 1 in a telescopic mode, and a locking device 4 capable of enabling the upper supporting rod 3 to be fixed is arranged at an opening at the upper end of the main branch pipe 1.
Referring to fig. 1 and 2, the locking device 4 includes a plurality of clamping pieces 41 vertically disposed at an upper port of the main branch pipe 1, the clamping pieces 41 being integrally disposed with the main branch pipe 1 in a circumferential direction; the main branch pipe 1 is provided with threads at the part below the clamping piece 41, a screwing sleeve 42 is sleeved at the upper port of the main branch pipe 1, and the screwing sleeve 42 is in threaded fit with the main branch pipe 1; the upper end of the tightening sleeve 42 is tapered so that when the tightening sleeve 42 is turned downwards, the tapered portion of the tightening sleeve 42 forces the clamping piece 41 against the outer wall of the upper leg 3, thereby fixing the upper leg 3 to the main branch 1.
Referring to fig. 1 and 3, the chassis 2 includes a plurality of legs 21, the legs 21 being disposed obliquely and fixed at one end to the main branch 1; the supporting legs 21 are uniformly arranged in a claw-shaped structure along the circumferential direction of the outer wall of the main branch pipe 1, and universal wheels 22 matched with the ground are arranged at the end parts, far away from the main branch pipe 1, of the supporting legs 21, so that the chassis 2 can move conveniently; the end part of the supporting leg 21 far away from the main branch pipe 1 is also provided with a lifting support 23, and the lifting support 23 comprises a vertical threaded rod 231 and a base 232; the base 232 is fixed at the lower end of the threaded rod 231, a threaded hole corresponding to the threaded rod 231 is formed in the supporting leg 21, and the upper end of the threaded rod 231 penetrates through the threaded hole to extend to the upper side of the supporting leg 21; the upper end of the threaded rod 231 is provided with a hand-screwing part 233, when the chassis 2 is unstably supported due to uneven ground, the hand-screwing part 233 is rotated to change the height of the threaded rod 231 in the threaded hole, so that the base 232 which is not in contact with the ground is in contact with the ground, and the stability of the chassis 2 can be improved.
Referring to fig. 1 and 4, a moving block 5 is arranged on the upper support rod 3 in a penetrating manner, and the moving block 5 is in sliding fit with the upper support rod 3 along the vertical direction; a first threaded hole 51 is formed in the moving block 5, and the first threaded hole 51 penetrates through the outer wall of the upper support rod 3; a vertical locking knob 52 is screwed in the first threaded hole 51, and the end of the vertical locking knob 52 can abut against the upper support rod 3 by rotating the vertical locking knob 52, so that the vertical position of the moving block 5 is fixed.
Referring to fig. 1 and 4, a horizontal rod 6 is arranged on the moving block 5 in a penetrating manner, and the horizontal rod 6 is matched in the moving block 5 in a sliding manner in the horizontal direction; a second threaded hole 53 is formed in the moving block 5, and the second threaded hole 53 penetrates through the outer wall of the horizontal rod 6; a transverse locking knob 54 is screwed into the second threaded hole 53, and the end of the transverse locking knob 54 can be abutted against the horizontal rod 6 by rotating the transverse locking knob 54, so that the relative position of the horizontal rod 6 and the moving block 5 is fixed.
Referring to fig. 1 and 5, one end of the horizontal rod 6 is provided with a clamping device 7, and the clamping device 7 is used for clamping a dial indicator 8 for detecting the settlement of the pile foundation; the end part of the horizontal rod 6 provided with the clamping device 7 is integrally provided with a supporting sleeve 61, and the supporting sleeve 61 is of a cylindrical structure; the clamping device 7 comprises a first support frame 71 which is rotatably supported in the support sleeve 61, and the support frame can rotate by taking the central line of the support sleeve 61 as an axis; the supporting sleeve 61 is screwed with a first clamping knob 611, the first clamping knob 611 penetrates through the inner wall of the supporting sleeve 61, and the first supporting frame 71 can be fixed by rotating the first clamping knob 611.
Referring to fig. 5, a fixing sleeve 711 is arranged on the first support frame 71, and the center line of the fixing sleeve 711 is perpendicular to the center line of the support sleeve 61; a second support bracket 72 is rotatably supported in the fixing sleeve 711, a through hole 73 for placing the dial indicator 8 is formed in the second support bracket 72, and the through hole 73 is perpendicular to the center line of the support sleeve 61 and the center line of the fixing sleeve 711; a second clamping knob 712 is in threaded fit with the fixing sleeve 711, the second clamping knob 712 penetrates through the inner wall of the fixing sleeve 711, and the second support frame 72 can be fixed by rotating the second clamping knob 712; a dial indicator 8 penetrates through the through hole 73, and a measuring rod of the dial indicator 8 is arranged downwards; the second support bracket 72 is screwed with a third clamping knob 721, the third clamping knob 721 penetrates through the inner wall of the through hole 73, and the dial indicator 8 can be fixed by rotating the third clamping knob 721.
Referring to fig. 5, a bubble level 713 is provided on the first support bracket 71, and a verticality measuring instrument 722 is provided on the second support bracket 72; when detecting the settlement of pile foundation, remove clamping device 7 to the top of the pile foundation that awaits measuring through removing movable block 5 and horizon bar 6 to adjust percentage table 8 to vertical state and fix according to bubble spirit level 713 and straightness measuring apparatu 722, support the lower extreme of the measuring stick of percentage table 8 on the upper surface of the pile foundation that awaits measuring, can measure the settlement of pile foundation after a period.
Referring to fig. 1, the end of the horizontal rod 6 far from the clamping device 7 is provided with a limiting post 62, and the limiting post 62 is beneficial to preventing the horizontal rod 6 from falling off the moving block 5 when the horizontal rod 6 is moved; go up the integrative fixed ball end 31 that is provided with in top of branch 3, ball end 31 will go up the sharp-pointed top replacement of branch 3, is favorable to avoiding causing the injury to the human body to ball end 31 still is favorable to the handheld branch 3 of going up of personnel to remove equipment.
The working principle of the utility model is that when the settlement of the pile foundation is detected, the chassis 2 is moved to one side of the pile foundation to be detected, the movable block 5 is moved up and down on the upper supporting rod 3, and the horizontal rod 6 is horizontally moved on the movable block 5, so that the position of the clamping device 7 can be conveniently adjusted, the dial indicator 8 is conveniently positioned above the pile foundation to be detected, and the detection efficiency is improved; according to the bubble level meter 713 and the verticality measuring instrument 722, the dial indicator 8 can be adjusted to be in a vertical state, and the detection precision is improved.
The embodiment of the present invention is a preferred embodiment of the present invention, which is not limited in this way to the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A displacement sensor fixing device is characterized in that: comprises a main branch pipe (1) which is vertically arranged; a chassis (2) is fixed at the lower end of the main branch pipe (1), and an opening is formed at the upper end of the main branch pipe; an upper support rod (3) penetrates through an upper port of the main branch pipe (1), and the upper support rod (3) is matched in the main branch pipe (1) in a telescopic manner; a locking device (4) capable of fixing the upper support rod (3) is arranged at an opening at the upper end of the main branch pipe (1); a moving block (5) penetrates through the upper supporting rod (3), and the moving block (5) is in sliding fit with the upper supporting rod (3) along the vertical direction; a first threaded hole (51) is formed in the moving block (5), the first threaded hole (51) penetrates through the outer wall of the upper support rod (3), and a vertical locking knob (52) is matched with the inner thread of the first threaded hole (51); a horizontal rod (6) penetrates through the moving block (5), and the horizontal rod (6) is in sliding fit in the moving block (5) along the horizontal direction; a second threaded hole (53) is formed in the moving block (5), the second threaded hole (53) penetrates through the outer wall of the horizontal rod (6), and a transverse locking knob (54) is matched with the inner thread of the second threaded hole (53); one end of the horizontal rod (6) is provided with a clamping device (7), and the clamping device (7) is provided with a dial indicator (8).
2. A displacement sensor fixing device according to claim 1, characterized in that: the end part of the horizontal rod (6) provided with the clamping device (7) is integrally provided with a cylindrical support sleeve (61); the clamping device (7) comprises a first support frame (71) which is rotatably supported in the support sleeve (61); a first clamping knob (611) is in threaded fit with the support sleeve (61), and the first clamping knob (611) penetrates through the inner wall of the support sleeve (61); a fixed sleeve (711) is arranged on the first support frame (71), and the center line of the fixed sleeve (711) is perpendicular to the center line of the support sleeve (61); a second support frame (72) is rotatably supported in the fixed sleeve (711), a through hole (73) for placing the dial indicator (8) is formed in the second support frame (72), and the through hole (73) is perpendicular to the center line of the support sleeve (61) and the center line of the fixed sleeve (711); a second clamping knob (712) is in threaded fit with the fixing sleeve (711), and the second clamping knob (712) penetrates through the inner wall of the fixing sleeve (711); the dial indicator (8) is arranged in the through hole (73) in a penetrating mode; and a third clamping knob (721) is matched on the second support frame (72) in a threaded manner, and the third clamping knob (721) penetrates through the inner wall of the through hole (73).
3. A displacement sensor fixing device according to claim 2, characterized in that: the first support frame (71) is provided with a bubble level meter (713), and the second support frame (72) is provided with a verticality measuring instrument (722).
4. A displacement sensor fixing device according to claim 1, characterized in that: the locking device (4) comprises a plurality of clamping pieces (41) which are vertically arranged at the upper port of the main branch pipe (1), and the clamping pieces (41) are integrally arranged with the main branch pipe (1) along the circumferential direction; threads are arranged on the part, below the clamping piece (41), of the main branch pipe (1), a screwing sleeve (42) is sleeved at the upper end of the main branch pipe (1), and the screwing sleeve (42) is in threaded fit with the main branch pipe (1); the upper end of the tightening sleeve (42) is tapered.
5. A displacement sensor fixing device according to claim 1, characterized in that: and a limiting column (62) is arranged at the end part of the horizontal rod (6) far away from the clamping device (7).
6. A displacement sensor fixing device according to claim 1, characterized in that: the top of the upper support rod (3) is integrally and fixedly provided with a ball end (31).
7. A displacement sensor fixing device according to claim 1, characterized in that: the chassis (2) comprises a plurality of supporting legs (21), the supporting legs (21) are obliquely arranged, and one ends of the supporting legs are fixed on the main branch pipe (1); a plurality of landing legs (21) are evenly arranged along the circumferential direction of the outer wall of the main branch pipe (1) and are of claw-shaped structures, and universal wheels (22) matched with the ground are arranged at the end parts, far away from the main branch pipe (1), of the landing legs (21).
8. A displacement sensor fixing device according to claim 7, wherein: the end part of the supporting leg (21) far away from the main branch pipe (1) is also provided with a lifting support (23), and the lifting support (23) comprises a vertical threaded rod (231) and a base (232); the base (232) is fixed at the lower end of the threaded rod (231), the supporting leg (21) is provided with a threaded hole corresponding to the threaded rod (231), and the upper end of the threaded rod (231) penetrates through the threaded hole to extend to the upper part of the supporting leg (21); the upper end of the threaded rod (231) is provided with a hand-screwed part (233).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921702726.4U CN210917501U (en) | 2019-10-11 | 2019-10-11 | Displacement sensor fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921702726.4U CN210917501U (en) | 2019-10-11 | 2019-10-11 | Displacement sensor fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210917501U true CN210917501U (en) | 2020-07-03 |
Family
ID=71347944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921702726.4U Expired - Fee Related CN210917501U (en) | 2019-10-11 | 2019-10-11 | Displacement sensor fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210917501U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762902A (en) * | 2020-12-24 | 2021-05-07 | 张志高 | Municipal construction is with multi-functional mapping tool of fixing a point |
| CN113090882A (en) * | 2021-03-29 | 2021-07-09 | 天津大学 | Tunnel model warp measurement and uses miniature displacement sensor fixing device |
| CN115419124A (en) * | 2022-09-21 | 2022-12-02 | 湖北工业大学 | Device for visually measuring different depth subsidence of side slope |
-
2019
- 2019-10-11 CN CN201921702726.4U patent/CN210917501U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762902A (en) * | 2020-12-24 | 2021-05-07 | 张志高 | Municipal construction is with multi-functional mapping tool of fixing a point |
| CN113090882A (en) * | 2021-03-29 | 2021-07-09 | 天津大学 | Tunnel model warp measurement and uses miniature displacement sensor fixing device |
| CN115419124A (en) * | 2022-09-21 | 2022-12-02 | 湖北工业大学 | Device for visually measuring different depth subsidence of side slope |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210917501U (en) | Displacement sensor fixing device | |
| CN214066050U (en) | Building levelness detection device | |
| CN210981237U (en) | Slope detection device for supervision | |
| CN217052953U (en) | A percentage table frame for testing man roof beam of beckman of road bed road surface deflection | |
| CN212931238U (en) | Gear runout rapid detector | |
| CN203100745U (en) | Calibrator for measuring instrument base | |
| CN215330079U (en) | Engineering is managed and is used foundation ditch displacement measurement device | |
| CN212300179U (en) | Glass rod drilling equipment calibrating device | |
| CN210562334U (en) | Foundation detection device | |
| CN213685890U (en) | Tripod for civil engineering measurement | |
| CN212029006U (en) | Geographic information survey and drawing scale | |
| CN212029074U (en) | High-precision laser output mapping device | |
| CN209873762U (en) | Foundation strength detection device | |
| CN210288505U (en) | Pile core positioning device | |
| CN219103923U (en) | Taper measuring instrument | |
| CN219712870U (en) | Detachable and adjustable fixing support for outside micrometer | |
| CN216434382U (en) | Quick correcting unit of RTK centering rod | |
| CN216082349U (en) | Drop hammer type deflection detection device | |
| CN219511545U (en) | Land space planning measuring instrument | |
| CN216108669U (en) | Hydraulic engineering ground detection device | |
| CN220230502U (en) | Slope measuring instrument | |
| CN216667150U (en) | Strutting arrangement for survey and drawing prism | |
| CN209166373U (en) | A kind of laser steel construction verticality detector | |
| CN211205115U (en) | Detection apparatus convenient to adjust | |
| CN213579336U (en) | Measuring tool for architectural design |
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: 20200703 |