CN218179943U - Concrete drill core hole straightness detector that hangs down with adjustable laminating pole length - Google Patents
Concrete drill core hole straightness detector that hangs down with adjustable laminating pole length Download PDFInfo
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- CN218179943U CN218179943U CN202222724335.0U CN202222724335U CN218179943U CN 218179943 U CN218179943 U CN 218179943U CN 202222724335 U CN202222724335 U CN 202222724335U CN 218179943 U CN218179943 U CN 218179943U
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Abstract
The utility model discloses a concrete core hole straightness detector that hangs down with adjustable laminating pole length, including the connector, connector and string, and the string is connected with the plumbous awl to there are laminating pole and measuring board to be connected on the right side of string. The method for measuring by taking the device by hand is cancelled, the method is changed into the method for fixing the base body and the base, the shaking of hands of people can be overcome, the defect of large error is caused, the testing of different depths can be carried out on the holes, the detection on different depths is not convenient in the prior art, the laminating rod is connected by the elastic mechanism and the rotating mechanism, the inner wall of the hole can be laminated by the laminating rod, compared with the previous judgment of hand feeling by naked eyes, the method is obviously more accurate, the defect that the hole with large inclination cannot be measured is overcome, because the motion track of the sleeve is arc-shaped, the sleeve and the sliding rod can be connected through the hinge, the scheme of rigid connection in the prior art is replaced, the phenomenon that the inclination of the hole is too large is avoided, and the sliding rod is blocked in the sleeve.
Description
Technical Field
The utility model relates to an engineering measuring instrument technical field specifically is a concrete drill core hole straightness detector that hangs down with adjustable laminating pole length.
Background
At present, the construction technology of the cast-in-situ bored pile is widely applied to the construction field of building engineering, the cast-in-situ bored pile has higher safety and stronger stability, namely concrete slurry permeates into the deep part of a soil layer, so that the soil layer and a cast-in-situ pile body are tightly combined, the foundation is firmer and more reliable, and meanwhile, the cast-in-situ bored pile can effectively control the settlement of the foundation, so that the compaction effect is generated on the soil layer; the bored concrete pile plays better infiltration, compaction and splitting effect to the soil layer, and the interaction between the three enables the soil layer more firm, and in drilling process, the straightness that hangs down in hole has the great influence to whole process, consequently, must detect the straightness that hangs down in hole, and current hole straightness detector that hangs down in the existing market still has the defect, just for example:
for example, a simple concrete drill hole verticality detector with publication number CN209840938U needs to be held by hand to measure, and hands are difficult to shake in the measurement process, so the measurement error is very large, meanwhile, a lifting adjusting mechanism is lacked, the measurement of pits with different depths is inconvenient, various data can be obtained, no recording device is arranged, the scale change needs to be observed by eyes, the measurement is obviously inconvenient, because a line and a sleeve have a gap, when an attaching rod inclines due to the inner wall, the sleeve cannot move immediately because of the gap between the sleeve and the line, the measurement precision is low, and therefore, the existing detector needs to be improved and optimized.
We have therefore proposed a concrete core hole perpendicularity detector with an adjustable length of the attachment rod in order to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a concrete core hole straightness detector that hangs down with adjustable laminating pole length to solve the problem that handheld measurement accuracy is low, be not convenient for measure the different degree of depth and lack sleeve clearance regulatory function on the existing market that above-mentioned background art provided.
In order to achieve the above purpose, the utility model provides a following technical scheme: a concrete drill core hole verticality detector with an adjustable length of a joint rod comprises a connector, wherein the connector is connected with a thin rope, the thin rope is connected with a lead cone, the joint rod is connected with a measuring plate on the right side of the thin rope, a sliding groove is formed in the measuring plate and is in sliding connection with a sliding rod, the left end of the sliding rod is connected with a sleeve, and scales are arranged on the surface of the measuring plate;
the right end of the connecting body is connected with an electric telescopic rod through a rotating shaft, the connecting body and the left end of the electric telescopic rod form elastic connection through a spring, the electric telescopic rod is connected with the base body, a base is arranged at the bottom end of the base body, and a control panel is arranged on the outer side of the base body;
the inside of the connecting body is connected with a servo motor, the inside of the connecting body is in rotary connection with the rotating roller through a bracket, the shaft end of the servo motor is connected with the rotating roller, and the rotating roller is connected with the string;
the connecting frame is connected inside the connecting body, the connecting frame is rotatably connected with the second bevel gear shaft, the second bevel gear shaft is in gear engagement with the first bevel gear shaft at the outer end of the rotating roller, a rack plate is arranged inside the connecting body through a sliding mechanism, the rack plate is in gear engagement with the fixed gear at the tail end of the second bevel gear shaft, and a graduated scale is arranged on the surface of the rack plate;
the inside of sleeve is provided with the clamp splice, and the clamp splice passes through slide adjusting mechanism with the sleeve to the clamp splice is merged and is surrounded the string.
Adopt above-mentioned technical scheme to make the device possess following advantage, can overcome the hand shake, cause the great defect of error, can carry out the test of the different degree of depth to the hole, be not convenient for detect the different degree of depth among the prior art, can ensure that the pole of laminating can laminate the downthehole wall, overcome and to have can not be to the big hole measuring defect of inclination, can rotate the threaded rod and drive the clamp splice and draw close together, thereby make clamp splice laminating string, when downthehole wall slope, the pole of laminating drives the measuring plate when moving about and removes, the clamp splice supports the sleeve, thereby make the slide bar slide in the measuring plate.
As the utility model discloses a preferred technical scheme, the upper end of base member is provided with the handle, and the surface of handle is provided with anti-skidding line.
Adopt above-mentioned technical scheme can make the device possess handheld mechanism of carrying, can the handheld handle of person of facilitating the use transport the device, increased the portability.
As a preferred technical solution of the present invention, the sliding mechanism includes: the upper end and the lower end of the connecting body are provided with through grooves, and the shapes of the through grooves are matched with the rack plates.
Adopt above-mentioned technical scheme can make the device possess the slip stop gear, can carry out spacingly to the motion of rack plate, avoid its slope when sliding from top to bottom.
As an optimal technical scheme of the utility model, the inside of connector is provided with a camera, and the position change of a camera record scale.
By adopting the technical scheme, the device can be provided with a recording device and can transmit data to the control panel through the camera for calculation.
As an optimal technical solution of the utility model, the slide adjusting mechanism includes: a clamping block is arranged in the sleeve, a limiting slide rod is arranged at the outer end of the clamping block, and the limiting slide rod and a limiting slide groove in the sleeve form sliding limitation;
the sleeve is provided with a threaded rod in a rotating mode, the threaded rod is in threaded connection with a thread groove in the surface of the clamping block, a second camera is further arranged on the surface of the laminating rod, the second camera records the sliding position change of the sliding rod in the measuring plate, and the sleeve is connected with the sliding rod through a hinge.
Adopt above-mentioned technical scheme can make the device possess stable detection mechanism, pass through hinged joint with sleeve and slide bar, replace the scheme of rigid connection among the prior art, avoid when the inclination of hole too big, the slide bar appears and blocks in the sleeve.
As the preferred technical scheme of the utility model, the inboard of clamp splice is the arc structure, and the highly telescopic height that is less than of clamp splice.
Adopt above-mentioned technical scheme can make the device possess stable accurate detection mechanism, can rotate the threaded rod and drive the clamp splice and draw close to make the clamp splice laminating string.
Compared with the prior art, the beneficial effects of the utility model are that:
this concrete core hole straightness detector that hangs down with adjustable laminating pole length possesses following advantage:
1. the method for measuring by hand-carried device is cancelled, the method is changed into the method that the base body and the base are fixed, the defect of larger error caused by shaking of hands can be overcome, the testing of different depths of the hole can be carried out, the detection of different depths is inconvenient in the prior art, the attaching rod is connected by adopting the elasticity and the rotating mechanism, the attaching rod can be ensured to be attached to the inner wall of the hole, compared with the traditional naked eye hand feeling judgment, the method is obviously more accurate, the defect that the hole with large inclination cannot be measured is overcome, because the moving track of the sleeve is arc-shaped, the sleeve and the sliding rod can be connected through the hinge, the rigid connection scheme in the prior art is replaced, and the phenomenon that the sliding rod is blocked in the sleeve when the inclination of the hole is too large is avoided;
2. improved in current sleeve, can rotate the threaded rod and drive the clamp splice and draw close to make clamp splice laminating string, when downthehole wall slope, the measuring board that drives when laminating the pole activity removes, the clamp splice supports the sleeve, thereby make the slide bar slide in the measuring board, the clearance of sleeve and string among the prior art is uncontrollable, if the clearance is big more, drive the measuring board when laminating the pole activity and remove, the clamp splice can not support the sleeve at once, lead to measuring error great.
Drawings
FIG. 1 is a schematic view of a main view partial cross-section structure of the present invention;
FIG. 2 is a schematic view of a half-section structure of the sleeve of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the base body of the present invention;
fig. 4 is a schematic top view of the sleeve according to the present invention;
FIG. 5 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 6 is a schematic view of the connection relationship between the first bevel gear shaft and the second bevel gear shaft according to the present invention.
In the figure: 1. a substrate; 2. a control panel; 3. a base; 4. a handle; 5. an electric telescopic rod; 6. a linker; 7. a servo motor; 8. rotating the roller; 9. a string; 10. lead cone; 11. a first bevel gear shaft; 12. a connecting frame; 13. a second bevel gear shaft; 1301. fixing a gear; 14. a rack plate; 15. a graduated scale; 16. a first camera; 17. a fitting rod; 18. a second camera; 19. measuring the plate; 20. a slide bar; 21. a sleeve; 22. a threaded rod; 23. a clamping block; 24. a limiting slide bar; 25. and a limiting sliding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1:
referring to fig. 1-6, the present invention provides a technical solution: a concrete drill core hole verticality detector with an adjustable length of a joint rod comprises a connector 6, wherein the connector 6 is connected with a string 9, the string 9 is connected with a lead cone 10, the right side of the string 9 is provided with a joint rod 17 connected with a measuring plate 19, a sliding groove is formed in the measuring plate 19 and is in sliding connection with a sliding rod 20, the left end of the sliding rod 20 is connected with a sleeve 21, and the surface of the measuring plate 19 is provided with scales; the right end of the connecting body 6 is connected with an electric telescopic rod 5 through a rotating shaft, the connecting body 6 and the left end of the electric telescopic rod 5 are elastically connected through a spring, the electric telescopic rod 5 is connected with the base body 1, the bottom end of the base body 1 is provided with a base 3, and the outer side of the base body 1 is provided with a control panel 2; the upper end of the base body 1 is provided with a handle 4, the surface of the handle 4 is provided with anti-skidding lines, the device is transported to a destination by holding the handle 4 by hand at first, the ground outside the attaching hole of the base 3 is placed, the electric telescopic rod 5 is controlled by operating the control panel 2 to stretch to a proper position, and then the connecting body 6 is driven to move until the attaching rod 17 is attached to the inner wall of the hole under the action of a spring at the right end of the connecting body 6 and a rotating shaft, and then positioning is completed;
the interior of the connecting body 6 is connected with a servo motor 7, the interior of the connecting body 6 is rotationally connected with a rotating roller 8 through a bracket, the shaft end of the servo motor 7 is connected with the rotating roller 8, and the rotating roller 8 is connected with a string 9; the detection program is started by operating the control panel 2, the servo motor 7 drives the rotary roller 8 to rotate, and the rotary roller 8 drives the thin rope 9 to put down, so that the lead cone 10 moves down;
the connecting frame 12 is connected to the inside of the connecting body 6, the connecting frame 12 is rotationally connected with the second bevel gear shaft 13, the second bevel gear shaft 13 is in gear engagement with the first bevel gear shaft 11 at the outer end of the rotating roller 8, the rack plate 14 is arranged inside the connecting body 6 through a sliding mechanism, the rack plate 14 is in gear engagement with the fixed gear 1301 at the tail end of the second bevel gear shaft 13, and the surface of the rack plate 14 is provided with a graduated scale 15; the slide mechanism includes: the upper end and the lower end of the connecting body 6 are provided with through grooves, the shapes of the through grooves are matched with those of the rack plates 14, a first camera 16 is arranged inside the connecting body 6, the first camera 16 records position changes of the graduated scale 15, the first bevel gear shaft 11 drives the second bevel gear shaft 13 to transmit, so that the fixed gear 1301 drives the rack plates 14 to move downwards, the first camera 16 records position changes of the rack plates 14 in the downward moving process, if holes are not inclined, the thin ropes 9 and the rack plates 14 are parallel, the sliding rods 20 cannot slide in the measuring plates 19, if the inner wall surfaces of the holes are inclined, the attaching rods 17 are not parallel to the thin ropes 9, the rack plates 14 rotate, the sliding rods 20 slide in the measuring plates 19, the second camera 18 records surface scale changes of the measuring plates 19, in order to obtain more accurate data, the servo motor 7 can drive the lead cones 10 and the attaching rods 17 to move downwards continuously, so that the device can obtain data of different depths, and then the displacement lengths from the sleeve 21 to the connecting body 6 and the movable length changes of the sliding rods 20 in the measuring plates 19, and a calculation method can be established according to the rule inclination calculation method;
a clamping block 23 is arranged inside the sleeve 21, the clamping block 23 is connected with the sleeve 21 through a sliding adjusting mechanism, and the clamping block 23 is combined to surround the thin rope 9; the slide adjusting mechanism includes: a clamping block 23 is arranged in the sleeve 21, a limiting slide rod 24 is arranged at the outer end of the clamping block 23, and the limiting slide rod 24 and a limiting slide groove 25 in the sleeve 21 form sliding limitation; the sleeve 21 is provided with a threaded rod 22 in a rotating mode, the threaded rod 22 and a threaded groove in the surface of a clamping block 23 form threaded connection, the surface of the attaching rod 17 is further provided with a second camera 18, the second camera 18 records the sliding position change of the sliding rod 20 in the measuring plate 19, the sleeve 21 is connected with the sliding rod 20 through a hinge, the inner side of the clamping block 23 is of an arc-shaped plate structure, the height of the clamping block 23 is smaller than that of the sleeve 21, the existing sleeve 21 is improved, the threaded rod 22 can be rotated to drive the clamping block 23 to be close, so that the clamping block 23 is attached to the thin rope 9, when the hole inner wall is inclined, the attaching rod 17 moves, the measuring plate 19 is driven to move, the clamping block 23 supports the sleeve 21, so that the sliding rod 20 slides in the measuring plate 19, in the prior art, the gap between the sleeve 21 and the thin rope 9 is uncontrollable, if the gap is larger, the measuring plate 19 is driven to move when the attaching rod 17 moves, the clamping block 23 cannot support the sleeve 21 at once, and the measuring error is larger;
example 2:
this example differs from example 1 in that:
the smaller the height of the clamping block 23, the more sensitive the clamping block 23 is when the string 9 moves, and when the clamping block 23 approaches a point, the inner wall of the hole is inclined, the measuring plate 19 is moved when the engaging rod 17 moves, and the clamping block 23 supports the sleeve 21, so that the sliding rod 20 slides in the measuring plate 19.
The working principle is as follows: when the concrete drill hole verticality detector with the length-adjustable attaching rod is used, firstly, a handle 4 is held by a hand to transport the device to a destination, a base 3 is placed on the ground outside an attaching hole, an operation control panel 2 controls an electric telescopic rod 5 to stretch to a proper position, and then a connecting body 6 is driven to move until the attaching rod 17 is attached to the inner wall of the hole under the action of a spring at the right end of the connecting body 6 and a rotating shaft to complete positioning, then the operation control panel 2 is operated to start a detection program, a servo motor 7 drives a rotating roller 8 to rotate, the rotating roller 8 drives a thin rope 9 to put down, so that a lead cone 10 moves down, meanwhile, a first bevel gear shaft 11 drives a second bevel gear shaft 13 to transmit, so that a fixed gear 1301 drives a rack plate 14 to move down, a first camera 16 records the position change of the rack plate 14 in the moving down process, if the hole is not inclined, because the thin rope 9 and the rack plate 14 are parallel, a sliding rod 20 cannot slide in a measuring plate 19, if the surface of the thin rope 9 and the rack plate 14 are inclined, the sliding rod 17 can not keep parallel, and the sliding rod 18 can be attached to obtain the accurate length change of the sliding rod, and the length of the sliding rod can be calculated according to the length of the moving device according to the length of the moving sleeve 19, and the length of the moving of the connecting body 17, and the moving of the connecting body 19, and the moving rod can be calculated by the servo motor, and the measuring device according to obtain accurate length calculation method.
To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A concrete drill core hole verticality detector with an adjustable length of a joint rod comprises a connector (6), wherein the connector (6) is connected with a thin rope (9), the thin rope (9) is connected with a lead cone (10), the joint rod (17) is arranged on the right side of the thin rope (9) and connected with a measuring plate (19), a sliding groove is formed in the measuring plate (19) and is in sliding connection with a sliding rod (20), the left end of the sliding rod (20) is connected with a sleeve (21), and scales are arranged on the surface of the measuring plate (19);
the method is characterized in that:
the right end of the connecting body (6) is connected with the electric telescopic rod (5) through a rotating shaft, the connecting body (6) and the left end of the electric telescopic rod (5) are elastically connected through a spring, the electric telescopic rod (5) is connected with the base body (1), the bottom end of the base body (1) is provided with a base (3), and the outer side of the base body (1) is provided with a control panel (2);
the interior of the connecting body (6) is connected with a servo motor (7), the interior of the connecting body (6) is in rotary connection with the rotating roller (8) through a support, the shaft end of the servo motor (7) is connected with the rotating roller (8), and the rotating roller (8) is connected with the string (9);
the connecting body (6) is internally connected with a connecting frame (12), the connecting frame (12) is rotationally connected with a second bevel gear shaft (13), the second bevel gear shaft (13) is in gear engagement with a first bevel gear shaft (11) at the outer end of the rotating roller (8), a rack plate (14) is arranged inside the connecting body (6) through a sliding mechanism, the rack plate (14) is in gear engagement with a fixed gear (1301) at the tail end of the second bevel gear shaft (13), and a graduated scale (15) is arranged on the surface of the rack plate (14);
the interior of the sleeve (21) is provided with a clamping block (23), the clamping block (23) is connected with the sleeve (21) through a sliding adjusting mechanism, and the clamping block (23) is combined to surround the string (9).
2. The concrete drill hole verticality detector with the length adjustable according to claim 1, is characterized in that: the upper end of the base body (1) is provided with a handle (4), and the surface of the handle (4) is provided with anti-skid lines.
3. The verticality detector for the concrete drill core hole with the length-adjustable joint rod as claimed in claim 1, which is characterized in that: the slide mechanism includes: the upper end and the lower end of the connecting body (6) are provided with through grooves, and the shapes of the through grooves are matched with the rack plates (14).
4. The verticality detector for the concrete drill core hole with the length-adjustable joint rod as claimed in claim 3, wherein: the inside of connector (6) is provided with camera (16) No. one, and camera (16) record scale (15) the position change.
5. The verticality detector for the concrete drill core hole with the length-adjustable joint rod as claimed in claim 1, which is characterized in that: the slide adjusting mechanism includes: a clamping block (23) is arranged in the sleeve (21), a limiting slide rod (24) is arranged at the outer end of the clamping block (23), and the limiting slide rod (24) and a limiting slide groove (25) in the sleeve (21) form sliding limitation;
the sleeve (21) is provided with a threaded rod (22) in a rotating mode, the threaded rod (22) and a thread groove in the surface of the clamping block (23) form threaded connection, a second camera (18) is further arranged on the surface of the attaching rod (17), the second camera (18) records the sliding position change of the sliding rod (20) in the measuring plate (19), and the sleeve (21) is connected with the sliding rod (20) through a hinge.
6. The verticality detector for the concrete drill core hole with the length-adjustable joint rod as claimed in claim 5, wherein: the inner side of the clamping block (23) is of an arc-shaped plate structure, and the height of the clamping block (23) is smaller than that of the sleeve (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222724335.0U CN218179943U (en) | 2022-10-17 | 2022-10-17 | Concrete drill core hole straightness detector that hangs down with adjustable laminating pole length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222724335.0U CN218179943U (en) | 2022-10-17 | 2022-10-17 | Concrete drill core hole straightness detector that hangs down with adjustable laminating pole length |
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| Publication Number | Publication Date |
|---|---|
| CN218179943U true CN218179943U (en) | 2022-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222724335.0U Active CN218179943U (en) | 2022-10-17 | 2022-10-17 | Concrete drill core hole straightness detector that hangs down with adjustable laminating pole length |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116858190A (en) * | 2023-06-28 | 2023-10-10 | 中煤科工集团武汉设计研究院有限公司 | Intelligent vertical detection equipment for building engineering construction |
-
2022
- 2022-10-17 CN CN202222724335.0U patent/CN218179943U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116858190A (en) * | 2023-06-28 | 2023-10-10 | 中煤科工集团武汉设计研究院有限公司 | Intelligent vertical detection equipment for building engineering construction |
| CN116858190B (en) * | 2023-06-28 | 2024-04-09 | 中煤科工集团武汉设计研究院有限公司 | Intelligent vertical detection equipment for building engineering construction |
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