CN112575826A - Highway is stake hole aperture detection device for engineering construction - Google Patents
Highway is stake hole aperture detection device for engineering construction Download PDFInfo
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- CN112575826A CN112575826A CN202011384750.5A CN202011384750A CN112575826A CN 112575826 A CN112575826 A CN 112575826A CN 202011384750 A CN202011384750 A CN 202011384750A CN 112575826 A CN112575826 A CN 112575826A
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- bevel gear
- engineering construction
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a pile hole aperture detection device for highway engineering construction, which comprises a vertical cylinder and a control terminal, wherein the control terminal is arranged above the front end of the vertical cylinder, a rotating device is arranged at the top end of the vertical cylinder, the rotating device comprises a sleeve, a rotating shaft, a first bevel gear, a rotating handle, a second bevel gear and a level, and the lower end of the outer wall of the first bevel gear is connected with the second bevel gear in a meshed mode. This stake hole aperture detection device is used in highway engineering construction, structure scientific and reasonable, convenience safe in utilization, through changeing the handle, second bevel gear, the second threaded rod, the square tube, the cooperation between laser probe and the control terminal, rotatory change the handle, change to rotate through second bevel gear drive second threaded rod, the second threaded rod passes through the screw thread and makes square tube and laser probe move down, the user can observe the big or small change in the aperture of the different degree of depth through control terminal's numerical value, the problem that prior art's measured data is not comprehensive enough has been solved.
Description
Technical Field
The invention relates to the technical field of engineering measurement, in particular to a pile hole aperture detection device for highway engineering construction.
Background
The method is characterized in that a pile hole is formed in foundation soil through mechanical drilling, steel pipe soil squeezing or manual excavation and other means in an engineering field, a reinforcement cage is placed in the pile hole, and concrete is poured to form a pile.
Disclosure of Invention
The invention aims to provide a pile hole aperture detection device for highway engineering construction, which aims to solve the problem of incomplete measurement data in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a pile hole aperture detection device for highway engineering construction comprises a vertical cylinder and a control terminal, wherein the control terminal is arranged above the front end of the vertical cylinder, and a rotating device is arranged at the top end of the vertical cylinder;
the rotating device comprises a sleeve, a rotating shaft, a first bevel gear, a rotating handle, a second bevel gear and a level;
the inside below of sleeve is passed through the bearing and is rotated with the vertical cylinder and link to each other, telescopic top rigid coupling has the spirit level, the both sides all rotate with the pivot through the bearing and link to each other about telescopic top, the left end rigid coupling of pivot has changeing the handle, pivot left side outer wall links to each other with first bevel gear is fixed, the outer wall lower extreme of first bevel gear links to each other with the meshing of second bevel gear.
Preferably, a positioning device is arranged on the lower side of the outer wall of the sleeve;
the positioning device comprises a cross rod, a conical block, a first spring and a pull ring;
the outer wall and the sleeve clearance fit of horizontal pole, the both ends of horizontal pole link to each other with toper piece and pull ring stationary phase respectively, the inboard outer wall of horizontal pole is equipped with first spring, the both ends of first spring link to each other with toper piece and sleeve stationary phase respectively, the inner of toper piece constitutes the block structure with the outer wall draw-in groove of vertical cylinder.
Preferably, a clamping device is arranged on the upper side of the front end of the vertical cylinder;
the clamping device comprises a nut, a clamping plate, a second spring, a straight plate, a first threaded rod, a rubber pad and a square plate;
the rear end of square plate links to each other with the vertical cylinder is fixed, the front end below rigid coupling of square plate has straight board, the equal rigid coupling in upper end left and right sides of straight board has first threaded rod, the outer wall upper end of first threaded rod links to each other with the nut screw, the lower extreme and the splint of nut closely laminate, the outer wall upside and the splint clearance fit of first threaded rod, the outer wall downside of first threaded rod is equipped with the second spring, the upper and lower both ends of second spring link to each other with splint and straight board are fixed respectively, both sides from top to bottom the outer end of rubber pad links to each other with splint and straight board are fixed respectively, both sides from top to bottom the inner and the control terminal of rubber pad closely laminate.
Preferably, the first threaded rods on the left side and the right side are bilaterally symmetrical along the vertical center of the clamping plate.
Preferably, the periphery of the outer wall of the vertical cylinder is provided with a supporting device;
the supporting device comprises a knob, a screw, a sliding sleeve, a connecting rod, a supporting leg and a rubber sleeve;
the upper end of the supporting leg is rotated with the vertical cylinder through a pin shaft and is connected with the vertical cylinder, the rubber sleeve is sleeved on the outer wall of the lower end of the supporting leg, a connecting rod is arranged on the inner side of the supporting leg, the upper end and the lower end of the connecting rod are respectively rotated with the sliding sleeve and the vertical cylinder through the pin shaft and are connected with each other, the inner wall of the sliding sleeve is in clearance fit with the supporting leg, a screw rod is fixedly connected to the inner end of the knob, the inner end of the screw rod is connected with the.
Preferably, the inner wall of the vertical cylinder is provided with a lifting device;
the lifting device comprises a second threaded rod, a square barrel and a laser probe;
the outer wall and the vertical cylinder clearance fit of square cylinder, laser probe is installed to the lower extreme of square cylinder, laser probe is connected with control terminal, the inner wall and the second threaded rod screw thread of square cylinder link to each other, the outer wall upside of second threaded rod passes through the bearing and links to each other with vertical cylinder rotation, the upper end and the second bevel gear of second threaded rod are fixed to be continuous.
Compared with the prior art, the invention has the beneficial effects that: this stake hole aperture detection device is used in highway engineering construction, structure scientific and reasonable, convenience safe in utilization:
through changeing the cooperation between handle, second bevel gear, second threaded rod, square tube, laser probe and the control terminal, rotatory commentaries on classics handle, change to rotate through second bevel gear drive second threaded rod, the second threaded rod passes through the screw and makes square tube and laser probe move down, and the user can observe the big or small change in the aperture of the different degree of depth through control terminal's numerical value, has solved the not enough comprehensive problem of prior art's measured data.
Through the cooperation between supporting leg, spirit level, knob and the screw rod, stand the supporting leg in stake hole ground all around, the inside bubble of spirit level is observed to the user this moment, and the rotatory knob of the inside bubble of adjustment supporting leg up to the spirit level when placed in the middle makes the screw rod support tight supporting leg and forms the friction fixed, has solved prior art and can not ensure the problem of measuring equipment level.
Through pull ring, horizontal pole, toper piece, change the cooperation between handle, vertical cylinder and the first spring, move the pull ring of both sides to the outside, the pull ring makes the toper piece relieve through the horizontal pole with the block state of vertical cylinder, will change and loosen the pull ring after rotatory to suitable angle, toper piece forms the block state with the draw-in groove of vertical cylinder once more under the elastic action of first spring, has solved prior art's measuring equipment and has controlled the problem that the direction can not be adjusted.
Through the cooperation between control terminal, rubber pad, nut and the splint, place control terminal in the rubber pad upper end of below, swivel nut, the nut promotes the rubber pad downward movement of splint and top through the screw thread and up to the top rubber pad closely laminate can, accomplish control terminal's centre gripping, realized control terminal's quick installation fixed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the second threaded rod, nut, and level of FIG. 1;
FIG. 3 is a schematic structural view of the first bevel gear, the rotating shaft and the rotating handle in FIG. 1;
FIG. 4 is a schematic view of the pull ring, first spring and tapered block of FIG. 1;
FIG. 5 is a schematic view of the rubber mat, clamping plate and straight plate of FIG. 1;
fig. 6 is a schematic structural diagram of the connecting rod, the knob and the screw in fig. 1.
In the figure: 1. the device comprises a vertical cylinder, 2, a rotating device, 201, a sleeve, 202, a rotating shaft, 203, a first bevel gear, 204, a rotating handle, 205, a second bevel gear, 206, a level gauge, 3, a positioning device, 301, a cross rod, 302, a conical block, 303, a first spring, 304, a pull ring, 4, a clamping device, 401, a nut, 402, a clamping plate, 403, a second spring, 404, a straight plate, 405, a first threaded rod, 406, a rubber pad, 407, a square plate, 5, a control terminal, 6, a supporting device, 601, a knob, 602, a screw rod, 603, a sliding sleeve, 604, a connecting rod, 605, a supporting leg, 606, a rubber sleeve, 7, a lifting device, 701, a second threaded rod, 702, a square cylinder, 703 and a laser probe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a pile hole aperture detection device for highway engineering construction comprises a vertical cylinder 1 and a control terminal 5, wherein the control terminal 5 is arranged above the front end of the vertical cylinder 1, four clamping grooves which are 90 degrees to each other are processed at the upper end of the vertical cylinder 1, a rotating device 2 is installed at the top end of the vertical cylinder 1, the rotating device 2 comprises a sleeve 201, a rotating shaft 202, a first bevel gear 203, a rotating handle 204, a second bevel gear 205 and a level 206, the lower part inside the sleeve 201 is rotatably connected with the vertical cylinder 1 through a bearing, the vertical cylinder 1 rotatably supports the sleeve 201 through a bearing, the top end of the sleeve 201 is fixedly connected with the level 206, the level 206 is used for a user to observe whether the whole device is in a horizontal state, the left side and the right side above the sleeve 201 are rotatably connected with the rotating shaft 202 through bearings, the sleeve 201 rotatably supports the rotating shaft 202 through a bearing, the left end of the rotating shaft 202 is fixedly connected with the rotating handle 204, and, the outer wall of the left side of the rotating shaft 202 is fixedly connected with a first bevel gear 203, the lower end of the outer wall of the first bevel gear 203 is meshed with a second bevel gear 205, and the rotating shaft 202 drives the second bevel gear 205 to rotate through the first bevel gear 203.
The positioning device 3 is installed to the outer wall downside of sleeve 201, positioning device 3 includes horizontal pole 301, toper piece 302, first spring 303 and pull ring 304, the outer wall and the sleeve 201 clearance fit of horizontal pole 301, horizontal pole 301 can slide in the slotted hole of sleeve 201, the both ends of horizontal pole 201 are fixed continuous with toper piece 302 and pull ring 304 respectively, pull ring 304 makes toper piece 302 synchronous motion through horizontal pole 201, the inboard outer wall of horizontal pole 201 is equipped with first spring 303, the elastic coefficient of first spring 303 is 400N/m, the both ends of first spring 303 are fixed continuous with toper piece 302 and sleeve 201 respectively, the inner of toper piece 302 constitutes the block structure with the outer wall draw-in groove of vertical cylinder 1, the block state with vertical cylinder 1 is relieved when toper piece 302 moves outside and compresses first spring 303.
The upper side of the front end of the vertical cylinder 1 is provided with a clamping device 4, the clamping device 4 comprises a nut 401, a clamping plate 402, a second spring 403, a straight plate 404, a first threaded rod 405, a rubber pad 406 and a square plate 407, the rear end of the square plate 407 is fixedly connected with the vertical cylinder 1, the straight plate 404 is fixedly connected below the front end of the square plate 407, the left side and the right side of the upper end of the straight plate 404 are fixedly connected with the first threaded rod 405, the vertical cylinder 1 fixedly supports the straight plate 404 and the first threaded rod 405 through the square plate 407, the upper end of the outer wall of the first threaded rod 405 is in threaded connection with the nut 401, the nut 401 rotates to push the clamping plate to move through threads, the lower end of the nut 401 is tightly attached to the clamping plate 402, the upper side of the outer wall of the first threaded rod 405 is in clearance fit with the clamping plate 402, the clamping plate 402 can slide on the outer wall of the first threaded rod 405, the lower side of the, the upper end and the lower end of the second spring 403 are fixedly connected with the clamping plate 402 and the straight plate 404 respectively, the clamping plate 402 moves downwards to compress the second spring 403, the outer ends of the rubber pads 406 on the upper side and the lower side are fixedly connected with the clamping plate 402 and the straight plate 404 respectively, the clamped objects cannot fall off easily due to the rubber pads 406, the inner ends of the rubber pads 406 on the upper side and the lower side are tightly attached to the control terminal 5, and the first threaded rods 405 on the left side and the right side are bilaterally symmetrical along the vertical center.
The periphery of the outer wall of the vertical cylinder 1 is provided with a supporting device 6, the supporting device 6 comprises a knob 601, a screw 602, a sliding sleeve 603, a connecting rod 604, a supporting leg 605 and a rubber sleeve 606, the upper end of the supporting leg 605 is rotatably connected with the vertical cylinder 1 through a pin shaft, the vertical cylinder 1 rotatably supports the supporting leg 605 through the pin shaft, the outer wall of the lower end of the supporting leg 605 is sleeved with the rubber sleeve 606, the rubber sleeve 606 is used for increasing the friction force between the supporting leg 605 and the ground, the inner side of the supporting leg 605 is provided with the connecting rod 604, the upper end and the lower end of the connecting rod 604 are respectively rotatably connected with the sliding sleeve 603 and the vertical cylinder 1 through the pin shaft, the inner wall of the sliding sleeve 603 is in clearance fit with the supporting leg 605, the sliding sleeve 603 can slide on the outer wall of the supporting leg 605, the inner end of the knob 601 is fixedly connected with, the right end of the screw 602 is tightly attached to the support leg 605, and the screw 602 moves outward to release the tight attachment to the support leg 605.
The inner wall of the vertical cylinder 1 is provided with a lifting device 7, the lifting device 7 comprises a second threaded rod 701, a square cylinder 702 and a laser probe 703, the outer wall of the square cylinder 702 is in clearance fit with the vertical cylinder 1, the square cylinder 702 can slide on the inner wall of the vertical cylinder 1, the laser probe 703 is installed at the lower end of the square cylinder 702, the laser probe 703 is used for measuring distance, the laser probe 703 is connected with the control terminal 5, the measurement data of the laser probe 703 can be transmitted to the control terminal 5 in real time, the inner wall of the square cylinder 702 is in threaded connection with the second threaded rod 701, the second threaded rod 701 rotates to push the square cylinder 702 to move through threads, the upper side of the outer wall of the second threaded rod 701 rotates to be connected with the vertical cylinder 1 through a bearing, the vertical cylinder 1 rotatably supports the second threaded rod 701 through a bearing, the upper end of the second threaded rod 701 is fixedly connected with the.
When the device for detecting the aperture of the pile hole for highway engineering construction needs to be used, firstly, a user can rotate the knob 601, the knob 601 drives the screw 602 to rotate until the screw 602 is not tightly attached to the supporting leg 605, the device is moved to the position above the pile hole to be measured, the supporting leg 605 is erected on the ground around the pile hole, at the moment, the user observes air bubbles inside the leveling instrument 206, the knob 601 is rotated reversely when the supporting leg 605 is adjusted again until the air bubbles inside the leveling instrument 206 are centered, the screw 602 tightly abuts against the supporting leg 605 again to form friction fixation, the problem that the prior art cannot ensure the leveling of the measuring device is solved, the control terminal 5 is placed at the upper end of the rubber pad 406 below, the nut 401 is rotated, the nut 401 pushes the clamping plate 402 and the rubber pad 406 above to move downwards through threads until the rubber pad 406 above is tightly attached to the control terminal 5, and the clamping of, the rapid installation and fixation of the control terminal 5 are realized, the laser probe 703 is started through the control terminal 5, the rotating handle 204 is rotated, the rotating handle 204 drives the second threaded rod 701 to rotate through the second bevel gear 205, the second threaded rod 701 enables the square barrel 702 and the laser probe 703 to move downwards through threads, a user can observe the change of the aperture sizes of different depths through the numerical value of the control terminal 5, the problem that the measurement data in the prior art is not comprehensive enough is solved, the rotating handle 204 is rotated reversely after the measurement is finished to reset the laser probe 703, when the rotating handle 204 is inconvenient to rotate towards the user, the user can move the pull rings 304 at two sides outwards, the pull rings 304 enable the tapered block 302 to be released from the clamping state with the vertical barrel 1 through the transverse rod 301, the pull rings 304 are released after the rotating handle 204 is rotated to a proper angle, and the tapered block 302 forms the clamping state with the clamping groove of the vertical barrel 1 again under the elastic action, the problem that the control direction of the measuring equipment in the prior art cannot be adjusted is solved.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a highway engineering construction is with stake hole aperture detection device, includes a vertical section of thick bamboo (1) and control terminal (5), the front end top of a vertical section of thick bamboo (1) is equipped with control terminal (5), its characterized in that: and a rotating device (2) is installed at the top end of the vertical cylinder (1).
2. The pile hole aperture detection device for road engineering construction according to claim 1, characterized in that: the rotating device (2) comprises a sleeve (201), a rotating shaft (202), a first bevel gear (203), a rotating handle (204), a second bevel gear (205) and a level (206).
3. The pile hole aperture detection device for road engineering construction according to claim 2, characterized in that: the inside below of sleeve (201) is passed through the bearing and is rotated with vertical cylinder (1) and link to each other, the top rigid coupling of sleeve (201) has spirit level (206), both sides all rotate with pivot (202) through the bearing and link to each other about the top of sleeve (201), the left end rigid coupling of pivot (202) has changeing handle (204), pivot (202) left side outer wall and first bevel gear (203) are fixed to be linked to each other, the outer wall lower extreme and the second bevel gear (205) meshing of first bevel gear (203) link to each other.
4. The pile hole aperture detection device for road engineering construction according to claim 1, characterized in that: a positioning device (3) is arranged on the lower side of the outer wall of the sleeve (201); the positioning device (3) comprises a cross rod (301), a conical block (302), a first spring (303) and a pull ring (304); the outer wall and the sleeve (201) clearance fit of horizontal pole (301), the both ends of horizontal pole (201) are fixed continuous with toper piece (302) and pull ring (304) respectively, the inboard outer wall of horizontal pole (201) is equipped with first spring (303), the both ends of first spring (303) are fixed continuous with toper piece (302) and sleeve (201) respectively, the inner of toper piece (302) constitutes the block structure with the outer wall draw-in groove of vertical cylinder (1).
5. The pile hole aperture detection device for road engineering construction according to claim 1, characterized in that: a clamping device (4) is arranged on the upper side of the front end of the vertical cylinder (1); the clamping device (4) comprises a nut (401), a clamping plate (402), a second spring (403), a straight plate (404), a first threaded rod (405), a rubber pad (406) and a square plate (407).
6. The pile hole aperture detection device for road engineering construction according to claim 5, characterized in that: the rear end of the square plate (407) is fixedly connected with the vertical cylinder (1), a straight plate (404) is fixedly connected below the front end of the square plate (407), the left side and the right side of the upper end of the straight plate (404) are fixedly connected with a first threaded rod (405), the upper end of the outer wall of the first threaded rod (405) is in threaded connection with a nut (401), the lower end of the nut (401) is tightly attached to a clamping plate (402), the upper side of the outer wall of the first threaded rod (405) is in clearance fit with the clamping plate (402), a second spring (403) is arranged on the lower side of the outer wall of the first threaded rod (405), the upper end and the lower end of the second spring (403) are fixedly connected with the clamping plate (402) and the straight plate (404) respectively, the outer ends of the rubber pads (406) on the upper side and the lower side are fixedly connected with the clamping plate (402) and the straight plate (404) respectively, and the inner ends of the rubber pads (406) on the upper side and the lower side are tightly attached to the control terminal (5).
7. The pile hole aperture detection device for road engineering construction according to claim 6, characterized in that: the left side and the right side of the first threaded rod (405) are bilaterally symmetrical along the vertical center of the clamping plate.
8. The pile hole aperture detection device for road engineering construction according to claim 1, characterized in that: and supporting devices (6) are arranged on the periphery of the outer wall of the vertical cylinder (1).
9. The pile hole aperture detection device for road engineering construction according to claim 8, characterized in that: the supporting device (6) comprises a knob (601), a screw (602), a sliding sleeve (603), a connecting rod (604), a supporting leg (605) and a rubber sleeve (606).
10. The pile hole aperture detection device for road engineering construction according to claim 9, characterized in that: the upper end of supporting leg (605) is rotated with vertical section of thick bamboo (1) through the round pin axle and is linked to each other, supporting leg (605) lower extreme outer wall has cup jointed rubber sleeve (606), the inboard of supporting leg (605) is equipped with connecting rod (604), the upper and lower both ends of connecting rod (604) are all rotated with sliding sleeve (603) and vertical section of thick bamboo (1) respectively through the round pin axle and are linked to each other, the inner wall and supporting leg (605) clearance fit of sliding sleeve (603), the inner rigid coupling of knob (601) has screw rod (602), the inner and sliding sleeve (603) screw thread of screw rod (602) link to each other, the right-hand member and supporting leg (605) of screw rod (602) closely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011384750.5A CN112575826A (en) | 2020-12-01 | 2020-12-01 | Highway is stake hole aperture detection device for engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011384750.5A CN112575826A (en) | 2020-12-01 | 2020-12-01 | Highway is stake hole aperture detection device for engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112575826A true CN112575826A (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011384750.5A Withdrawn CN112575826A (en) | 2020-12-01 | 2020-12-01 | Highway is stake hole aperture detection device for engineering construction |
Country Status (1)
| Country | Link |
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| CN (1) | CN112575826A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115574689A (en) * | 2022-12-08 | 2023-01-06 | 邯郸市圣工建筑工程有限公司 | Highway is stake hole aperture detection device for engineering construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4006530A (en) * | 1974-04-09 | 1977-02-08 | Schlumberger Technology Corporation | Apparatus for measuring the diameter of a well bore |
| JPH0486515A (en) * | 1990-07-30 | 1992-03-19 | Mitani Sekisan Co Ltd | Method and equipment for measuring diameter of pile hole of cast-in-place pile |
| CN208704613U (en) * | 2018-08-17 | 2019-04-05 | 浙江建业工程管理有限公司 | A kind of project supervision stake holes hole diameter detection apparatus |
| CN211012860U (en) * | 2019-11-10 | 2020-07-14 | 张魁 | House building manages with stake hole aperture detection device |
| CN211144478U (en) * | 2019-06-27 | 2020-07-31 | 刘晓达 | Highway engineering is managed with stake hole aperture detection device |
| CN211476997U (en) * | 2020-03-31 | 2020-09-11 | 邝俊杰 | Building pile hole aperture detection device |
-
2020
- 2020-12-01 CN CN202011384750.5A patent/CN112575826A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4006530A (en) * | 1974-04-09 | 1977-02-08 | Schlumberger Technology Corporation | Apparatus for measuring the diameter of a well bore |
| JPH0486515A (en) * | 1990-07-30 | 1992-03-19 | Mitani Sekisan Co Ltd | Method and equipment for measuring diameter of pile hole of cast-in-place pile |
| CN208704613U (en) * | 2018-08-17 | 2019-04-05 | 浙江建业工程管理有限公司 | A kind of project supervision stake holes hole diameter detection apparatus |
| CN211144478U (en) * | 2019-06-27 | 2020-07-31 | 刘晓达 | Highway engineering is managed with stake hole aperture detection device |
| CN211012860U (en) * | 2019-11-10 | 2020-07-14 | 张魁 | House building manages with stake hole aperture detection device |
| CN211476997U (en) * | 2020-03-31 | 2020-09-11 | 邝俊杰 | Building pile hole aperture detection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115574689A (en) * | 2022-12-08 | 2023-01-06 | 邯郸市圣工建筑工程有限公司 | Highway is stake hole aperture detection device for engineering construction |
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Application publication date: 20210330 |
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