CN212658264U - Pile hole verticality measuring device - Google Patents
Pile hole verticality measuring device Download PDFInfo
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- CN212658264U CN212658264U CN202021529786.3U CN202021529786U CN212658264U CN 212658264 U CN212658264 U CN 212658264U CN 202021529786 U CN202021529786 U CN 202021529786U CN 212658264 U CN212658264 U CN 212658264U
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- measuring device
- pile hole
- fixedly arranged
- tripod
- fixed pulley
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- 230000002093 peripheral effect Effects 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model belongs to the technical field of the architectural surveying instrument and specifically relates to a stake hole straightness measuring device that hangs down is related to, it is including going deep into ground and being located the tripod directly over the stake hole and setting firmly the level tester on the tripod top, the tripod includes the triangle dish that the level set up, the week side of triangle dish all rotates and is connected with the backup pad, the one-to-one slides in many backup pads and pegs graft and has the telescopic link, and be provided with the locating part that is used for injecing the telescopic link limit of sliding between the inner wall of telescopic link both sides and backup pad, the bottom surface center department of triangle dish has set firmly the round bar perpendicularly, the round bar tip rotates and is connected with the fixed pulley, fixed pulley week side fixedly connected with cotton rope and cotton rope twine in pulley. The method and the device have the effects of reducing errors and improving the accuracy of the detection data.
Description
Technical Field
The application relates to the field of building measuring tools, in particular to a pile hole perpendicularity measuring device.
Background
At present, with the rapid development of the domestic building field, the cast-in-situ bored pile is widely applied to various fields such as bridges, subways and house buildings, the cast-in-situ bored pile is generally used as a foundation pile, and after the foundation pile is drilled, the perpendicularity of the foundation pile needs to be detected so as to ensure the stability of later buildings.
The Chinese patent with the patent publication number of CN210862708U is retrieved at present, and a hole pile perpendicularity detection device is disclosed, including base and ranging mechanism, ranging mechanism includes distancer and reading appearance, still includes the balance mechanism who is connected with the base bottom, all is provided with the fixed pulley on every angle of balance mechanism, and the distancer passes through the second cotton rope and is connected with the fixed pulley, still is provided with the hammer ball on the balance mechanism, and the hammer ball passes through first cotton rope and connects the inner center at balance mechanism.
Aiming at the related technologies, the inventor thinks that when measuring the verticality, constructors need to use the support frame to erect at the extension position of the pile opening and put the distance measuring instrument into the pile hole from the center of the pile hole through a cord, but the table top of the support frame is difficult to be accurately adjusted to be in a horizontal state in the assembling and debugging process, so that the deviation of the measured data of the distance measuring instrument is easy to generate, and the defect of low precision of the measured data exists.
SUMMERY OF THE UTILITY MODEL
In order to reduce the error, improve the accuracy that detects data, this application provides a stake hole straightness measuring device that hangs down.
The application provides a pair of stake hole straightness measuring device that hangs down adopts following technical scheme:
a pile hole verticality measuring device comprises a tripod which penetrates into the ground and is positioned right above a pile hole and a horizontal tester fixedly arranged at the top end of the tripod, wherein the tripod comprises a triangular disc which is horizontally arranged, supporting plates are rotatably connected to the peripheral sides of the triangular disc, telescopic rods are slidably inserted into the supporting plates in a one-to-one correspondence mode, and limiting parts used for limiting the sliding limit of the telescopic rods are arranged between the two sides of the telescopic rods and the inner walls of the supporting plates;
the triangular disc is characterized in that a round rod is vertically and fixedly arranged at the center of the bottom surface of the triangular disc, the end part of the round rod is rotatably connected with a fixed pulley, a cord is fixedly connected to the peripheral side of the fixed pulley and is wound on the peripheral side of the pulley, and a distance measuring head is fixedly arranged at the free end, far away from the fixed pulley, of the cord.
Through adopting above-mentioned technical scheme, constructor takes the lead in the firm soil body that inserts the stake hole opening week edge that awaits measuring of telescopic link tip of tripod earlier, then read the incline direction that the horizontal tester instructed on the triangle dish, through the telescopic link in the slip backup pad, make the tip of telescopic link slide in or the roll-off backup pad, adjust with the slope with the lift of realizing the triangle dish, keep the level until the triangle dish, because of round bar and triangle dish mutually perpendicular, and then the range finding head of putting the cotton rope through the fixed pulley can vertical downwardly extending, the data precision that makes the distancer finally record improves, measuring error has been reduced.
Preferably, the horizontal tester comprises a guide strip, a ball attached to the inner wall of the guide strip is connected to the guide strip in a sliding mode, and two ends of the guide strip are closed.
Through adopting above-mentioned technical scheme, the ball that the inside was shelved of gib block can roll towards the one end of slope when the triangle dish is in the tilt state, makes constructor can be directly perceived and accurate observation incline direction to adjust.
Preferably, the opening extension of the guide strip is fixedly provided with an anti-drop strip.
Through adopting above-mentioned technical scheme, the diameter that makes the opening width of gib block be less than the ball is established in adding of anticreep strip, and then the ball will inlay all the time in the gib block to avoid the ball to fall out, the wholeness is higher.
Preferably, the extension of the supporting plate is provided with a sliding groove along the length direction thereof, and the limiting part comprises a rack fixedly arranged on the two inner side walls of the sliding groove and a limiting block which is embedded on two sides of the telescopic rod in a sliding manner and movably meshed in the tooth groove of the rack.
Preferably, a pair of clamping grooves are formed in two sides of the telescopic rod, the limiting block slides in the clamping grooves, mounting holes are formed in the bottom walls of the clamping grooves, and the other ends of the springs are fixedly arranged on the bottom walls of the mounting holes and are fixed to the side faces of the limiting block respectively.
Through adopting above-mentioned technical scheme, constructor extrudees two stoppers and makes its spring shrink when being located the draw-in groove, and the telescopic link can slide in the spout this moment, loosens the restriction to two stoppers after adjusting suitable position, and the spring kick-backs and promotes the stopper meshing on the rack to make the telescopic link fix in the backup pad, adjust convenient and fixed firm for the realization is fixed a position with the joint to the slip regulation of telescopic link.
Preferably, a push plate convenient for manual adjustment is vertically and fixedly arranged on the end face of the limiting block.
Through adopting above-mentioned technical scheme, the interpolation of push pedal is established and is provided the hand for constructor and transfer the point of application of force. More humanization and labor saving in adjustment.
Preferably, the end face, far away from the triangular disc, of the telescopic rod is fixedly provided with a tip, and the end face of the telescopic rod is vertically and fixedly provided with a pedal.
Through adopting above-mentioned technical scheme, the tip portion that expansion plate tip was equipped with can be convenient for the expansion plate deepens the underground and reduce the resistance, and the footboard is stepped on to available foot during the use, and it is more convenient to install.
Preferably, a weight located on the upper end surface of the distance measuring head is further fixedly arranged at the free end of the line.
Through adopting above-mentioned technical scheme, the weight is established to make the whole straightening of stretching of cotton rope, has reduced the range of rocking of range finding head, makes measured data further accurate.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the end part of the telescopic rod slides into or out of the supporting plate by sliding the telescopic rod in the supporting plate, so that the lifting and the inclination adjustment of the triangular disc are realized until the triangular disc is kept horizontal, and then the distance measuring head of the rope releasing device through the fixed pulley can vertically extend downwards, so that the data accuracy finally measured by the distance measuring instrument is improved, and the measuring error is reduced;
2. the sliding direction of the ball in the guide strip is identified, so that the inclination direction can be visually and accurately observed for adjustment;
3. the weight is additionally arranged at the free end of the on-line rope to enable the whole rope to be straight, so that the shaking range of the distance measuring head is reduced, and the measured data is further accurate.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged view at B in FIG. 2;
figure 4 shows mainly a schematic view of a partially exploded structure of a tripod;
fig. 5 is an enlarged view at C in fig. 4.
Reference numerals: 1. a tripod; 11. a triangular plate; 12. a support plate; 121. a chute; 122. a rack; 13. a telescopic rod; 2. a level tester; 21. a guide strip; 22. a ball bearing; 23. anti-drop strips; 3. a limiting member; 31. a limiting block; 32. a card slot; 33. mounting holes; 34. a spring; 35. pushing the plate; 4. a round bar; 5. a fixed pulley; 6. a distance measuring head; 7. a tip; 8. a pedal; 9. a weight; 10. a thread rope.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1 and 2, the embodiment of the application discloses a pile hole perpendicularity measuring device, which comprises a tripod 1 which penetrates into the ground and is positioned right above a pile hole, and a horizontal tester 2 which is fixedly arranged at the top end of the tripod; horizontal tester 2 includes gib block 21, sliding connection has a ball 22 rather than the inner wall laminating in gib block 21, the both ends of gib block 21 all are the closure, anti-disengaging strip 23 has all set firmly on the opening epitaxy of gib block 21, the inside ball 22 of shelving of gib block 21 is when the tilt state at the triangular plate 11, can roll towards the one end of slope, make constructor can be directly perceived and accurate observation incline direction, so that adjust tripod 1's height, and anti-disengaging strip 23 add establish the opening width that makes gib block 21 and be less than ball 22's diameter, and then ball 22 will inlay all the time in gib block 21, in order to avoid ball 22 to fall out, the wholeness is higher.
Referring to fig. 2 and 3, the tripod comprises a triangular plate 11 which is horizontally arranged, three supporting plates 12 are respectively hinged to three peripheral sides of the triangular plate 11 through rotating shafts, sliding grooves 121 are formed in the extension of the supporting plates 12 along the length direction of the supporting plates, the cross sections of the sliding grooves 121 are in a T shape, telescopic rods 13 are inserted into the sliding grooves 121 in a sliding mode in a one-to-one correspondence mode, pointed ends 7 are fixedly arranged on the end faces, away from the triangular plate 11, of the telescopic rods 13, pedals 8 are vertically and fixedly arranged on the end faces of the telescopic rods 13, the pointed ends 7 arranged at the ends of the telescopic plates can facilitate the telescopic plates to penetrate underground to reduce resistance, the pedals 8 can be stepped by; and a limiting piece 3 used for limiting the sliding limit of the telescopic rod 13 is arranged between the two sides of the telescopic rod 13 and the inner wall of the support plate 12. Constructors firstly insert the end part of the telescopic rod 13 of the tripod into the soil body on the periphery of the opening of the pile hole to be tested firmly, then read the inclination direction indicated by the horizontal tester 2 on the triangular disc 11, and make the end part of the telescopic rod 13 slide in or slide out of the supporting plate 12 through the telescopic rod 13 in the sliding supporting plate 12 so as to realize the lifting and inclination adjustment of the triangular disc 11 until the triangular disc 11 is adjusted to be horizontal.
Referring to fig. 2 and 3, a round bar 4 is vertically and fixedly arranged at the center of the bottom surface of a triangular disc 11, the end of the round bar 4 is rotatably connected with a fixed pulley 5 through an ear plate, a cord 10 is fixedly connected to the peripheral side of the fixed pulley 5, the cord 10 is wound on the peripheral side of the pulley, a distance measuring head 6 is fixedly arranged at the free end of the cord 10 far away from the fixed pulley 5, a heavy hammer 9 positioned on the upper end surface of the distance measuring head 6 is further fixedly arranged at the free end of the cord 10, the cord 10 is integrally straightened by the aid of the heavy hammer 9, the shaking range of the distance measuring head 6 is reduced, and measurement data are accurate; because of round bar 4 and triangle dish 11 mutually perpendicular, and then put the range finding head 6 of cotton rope 10 through fixed pulley 5 and can vertical downwardly extending, make the final data precision that records of distancer improve, reduced measuring error.
Referring to fig. 4 and 5, the limiting member 3 includes a rack 122 fixedly disposed on two opposite inner side walls of the sliding groove 121, and further includes a push plate 35 slidably embedded on two sides of the telescopic rod 13 and movably engaged with the end surface of the limiting member 31 in the tooth groove of the rack 122, which is convenient for manual adjustment, and the push plate 35 is additionally disposed to provide a manual adjustment force point for constructors. The device is more humanized, and the adjustment is more labor-saving; a pair of draw-in groove 32 has been seted up to the both sides of telescopic link 13, stopper 31 slides in draw-in groove 32, mounting hole 33 has all been seted up to the diapire of two draw-in grooves 32, the diapire of mounting hole 33 has set firmly spring 34 and spring 34's the other end fixed with stopper 31 side respectively, spring 34 contracts when constructor extrudes two stopper 31 and makes it be located draw-in groove 32, telescopic link 13 can slide in spout 121 this moment, loosen the restriction to two stopper 31 after adjusting suitable position, spring 34 kick-backs and promotes stopper 31 meshing on rack 122, thereby make telescopic link 13 fix in backup pad 12, in order to realize the slip regulation and the joint location to telescopic link 13, adjust convenient and fixed firm.
The implementation principle of the embodiment is as follows: through install horizontal tester 2 additional on the terminal surface at triangle dish 11 to ball 22's the orientation of sliding in people's eye discernment gib block 21, and the visual skew of knowing triangle dish 11 is reverse, and corresponding regulation telescopic link 13's extension length, until triangle dish 11 keeps the level, make and put down the range finding head 6 of cotton rope 10 through fixed pulley 5 and can vertical downwardly extending, make the final data precision that records of distancer improve, reduce measuring error.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a straightness measuring device hangs down in stake hole which characterized in that: the device comprises a tripod (1) which penetrates into the ground and is positioned right above a pile hole and a horizontal tester (2) fixedly arranged at the top end of the tripod, wherein the tripod comprises a triangular disc (11) which is horizontally arranged, supporting plates (12) are rotatably connected on the peripheral sides of the triangular disc (11), telescopic rods (13) are correspondingly inserted in the supporting plates (12) in a sliding manner one by one, and limiting parts (3) used for limiting the sliding limit of the telescopic rods (13) are arranged between the two sides of the telescopic rods (13) and the inner walls of the supporting plates (12);
the triangular disc is characterized in that a round rod (4) is vertically and fixedly arranged at the center of the bottom surface of the triangular disc (11), the end of the round rod (4) is rotatably connected with a fixed pulley (5), a cord (10) is fixedly connected to the peripheral side of the fixed pulley (5) and the cord (10) is wound on the peripheral side of the pulley, and a distance measuring head (6) is fixedly arranged at the free end, far away from the fixed pulley (5), of the cord (10).
2. The pile hole verticality measuring device of claim 1, characterized in that: the horizontal tester (2) comprises a guide strip (21), a ball (22) attached to the inner wall of the guide strip (21) is connected in the guide strip (21) in a sliding mode, and two ends of the guide strip (21) are closed.
3. The pile hole verticality measuring device of claim 2, characterized in that: and anti-drop strips (23) are fixedly arranged on the opening extension of the guide strips (21).
4. The pile hole verticality measuring device of claim 1, characterized in that: the extension of the supporting plate (12) is provided with a sliding groove (121) along the length direction, and the limiting part (3) comprises a rack (122) fixedly arranged on the two inner side walls of the sliding groove (121) and a limiting block (31) which is embedded on two sides of the telescopic rod (13) in a sliding manner and movably meshed in a tooth groove of the rack (122).
5. The pile hole squareness measuring device of claim 4, characterized in that: a pair of clamping grooves (32) are formed in two sides of the telescopic rod (13), the limiting block (31) slides in the clamping grooves (32), mounting holes (33) are formed in the bottom wall of the clamping grooves (32), and the other ends of the springs (34) and the spring (34) are fixedly arranged on the bottom wall of the mounting holes (33) and are fixed to the side faces of the limiting block (31).
6. The pile hole squareness measuring device of claim 5, characterized in that: and the end surfaces of the limiting blocks (31) are vertically and fixedly provided with push plates (35) convenient for manual adjustment.
7. The pile hole verticality measuring device of claim 1, characterized in that: the end face, far away from the triangular disc (11), of the telescopic rod (13) is fixedly provided with a tip (7), and the end face of the telescopic rod (13) is vertically and fixedly provided with a pedal (8).
8. The pile hole verticality measuring device of claim 1, characterized in that: and a heavy hammer (9) positioned on the upper end surface of the distance measuring head (6) is fixedly arranged at the free end of the wire rope (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021529786.3U CN212658264U (en) | 2020-07-28 | 2020-07-28 | Pile hole verticality measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021529786.3U CN212658264U (en) | 2020-07-28 | 2020-07-28 | Pile hole verticality measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212658264U true CN212658264U (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021529786.3U Expired - Fee Related CN212658264U (en) | 2020-07-28 | 2020-07-28 | Pile hole verticality measuring device |
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| CN (1) | CN212658264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413792A (en) * | 2021-12-24 | 2022-04-29 | 扬州市开元岩土工程检测有限公司 | Device and method for detecting perpendicularity of PHC pipe pile |
-
2020
- 2020-07-28 CN CN202021529786.3U patent/CN212658264U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413792A (en) * | 2021-12-24 | 2022-04-29 | 扬州市开元岩土工程检测有限公司 | Device and method for detecting perpendicularity of PHC pipe pile |
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| 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: 20210305 |