CN215105326U

CN215105326U - Detection device for perpendicularity of tubular pile

Info

Publication number: CN215105326U
Application number: CN202120905371.XU
Authority: CN
Inventors: 柳忠标; 田霞; 张亚; 姜漫; 赵长青
Original assignee: Zhejiang Zhongcheng Detection Technology Co ltd
Current assignee: Zhejiang Zhongcheng Detection Technology Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-12-10
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a detection apparatus for be used for tubular pile straightness that hangs down, including the tubular pile, still including setting up the detection apparatus at both ends about the tubular pile, detection apparatus includes hoop one and hoop two, hoop one is fixed at the lower extreme of tubular pile, a plurality of circular slots have been seted up on one side lateral wall of hoop two, the circular slot internal rotation is provided with the ball, hoop two pass through the ball and slide and set up on the tubular pile, be provided with thrust unit between hoop one and the hoop two, be fixed with the backup pad on the lateral wall of the opposite side of hoop two, be provided with the observation device who is convenient for survey the straightness that hangs down in the backup pad, hoop size can not be adjusted on the tubular pile and hoop can't remove the messenger and hang down straightness measurement is not very accurate problem on having solved the tubular pile.

Description

Detection device for perpendicularity of tubular pile

Technical Field

The utility model relates to an engineering detects, in particular to a detection device for tubular pile straightness that hangs down.

Background

The tubular pile is mainly used for a concrete tubular pile on the foundation construction of railway bridge engineering, the quality of tubular pile construction directly influences the whole structure, and the verticality deviation is the quality problem of more prestressed tubular pile construction occurrence rate.

According to chinese patent CN202021621021.2 relates to a prestressing force tubular pile straightness detection device that hangs down, including frame and measuring module, the frame includes from top to bottom two sets of staple bolt and the connecting rod of holding tightly with the prestressing force tubular pile respectively, and the connecting rod will be two sets of fixed connection is carried out to the staple bolt, measuring module include with connecting rod upper end position fixed connection's locating plate and the scute that is the angle steel structure, the plane at locating plate place with the axis of staple bolt is perpendicular, the up end of scute with the lower terminal surface fixed connection of locating plate, the extending direction perpendicular to of scute the plane at locating plate place, the lower terminal surface ball hinge of locating plate is connected with the plummet, the ball hinge central point of plummet is located on the angular bisector of scute, the equal bolted connection in upper end position of two sets of internal surfaces of scute has the protractor. This application has reduced constructor's intensity of labour, has reduced the professional requirement to constructor.

Hoop is fixed structure in above-mentioned patent and makes the staple bolt can't adapt to multiple tubular pile, just need change different detection device inconvenience very to the tubular pile of difference, and the mobile jib of being connected between two hoops also is fixed structure with the auxiliary rod, can't drive hoop and slide for can't be more accurate measure the straightness that hangs down of tubular pile.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a detection device for tubular pile straightness that hangs down has solved the tubular pile and has gone up the hoop size and can not adjust and the hoop can't remove so that the straightness measurement that hangs down is not very accurate problem.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a detection apparatus for be used for tubular pile straightness that hangs down, includes the tubular pile, still includes the detection apparatus who sets up both ends about the tubular pile, detection apparatus includes hoop one and hoop two, the lower extreme at the tubular pile is fixed to hoop one, a plurality of circular slots have been seted up on one side lateral wall of hoop two, the circular slot internal rotation is provided with the ball, hoop two pass through the ball and slide the setting on the tubular pile, be provided with thrust unit between hoop one and the hoop two, be fixed with the backup pad on the lateral wall of the opposite side of hoop two, be provided with the observation device who is convenient for survey the straightness that hangs down in the backup pad.

Adopt above-mentioned technical scheme, when needs detect the straightness that hangs down of tubular pile, fix hoop one in the tubular pile bottom earlier, with hoop two all the time on the tubular pile, start thrust unit, drive hoop two through thrust unit and slide, thereby the slip of hoop two drives the ball and slides, thereby realize hoop two through the ball and slide on the tubular pile, observe the straightness that hangs down of tubular pile through observation device when hoop two moves on the tubular pile, thereby observe out the straightness that hangs down of tubular pile whether qualified.

Preferably, the pushing device comprises a supporting block and a hollow column, the supporting block is fixed on the outer wall of the hoop, one end of the hollow column is fixed on the supporting block, a first motor is fixed at the bottom of the supporting block, a screw rod is arranged in the hollow column in a rotating mode, an output shaft of the first motor penetrates through the supporting block and is fixed with the bottom of the screw rod, a sliding block is arranged on the screw rod in a threaded fit mode, a hollow jacking column is fixed at the top of the sliding block, and one end, far away from the sliding block, of the hollow jacking column is fixed with the supporting plate.

Adopt above-mentioned technical scheme, when needs promote hoop two and slide on the tubular pile, the first starter motor, the output shaft through motor one drives the screw rod and rotates, and the screw rod drives to slide and slides on the screw rod, and the slider drives hollow jack-up post and slides, thereby the slip promotion backup pad of hollow jack-up post removes, drives hoop two through the backup pad and slides to realized that detection device's removal can be more vivid the straightness that hangs down that shows the tubular pile.

Preferably, the observation device comprises a protractor and a string, the protractor is horizontally fixed on the support plate, one end of the string is fixed at the position of the scale mark 0 of the protractor, and a weight is bound to the other end of the string.

Adopt above-mentioned technical scheme, when the ball drives hoop two and slides, if the installation of tubular pile has produced the slope, will make hoop two and backup pad take place to incline, because the heavy object has been tied up to the bottom of string, the string receives the effect of gravity can the perpendicular to bottom all the time to thereby can be according to the deviation between 0 scale mark on string and the protractor and draw the degree of straightness skew of hanging down.

Preferably, the hoop I and the hoop II are both composed of a plurality of locking blocks, a wide groove is formed in one end of each locking block, a clamping block matched with the wide groove is fixed to the other end of each locking block, each locking block is fixed through hinging, and locking buckles are fixed to the two non-adjacent locking blocks.

Adopt above-mentioned technical scheme, can change the quantity of latch segment at will according to the diameter requirement of different tubular piles, hoop one and hoop two can adapt to different detection occasions, make hoop one and hoop two can set up on the tubular pile through the locking knot.

Preferably, each of the round balls is coated with a lubricant.

By adopting the technical scheme, the lubricating oil plays a role in lubricating the rotation of the ball, and the ball conveniently drives the hoop II to slide.

Preferably, a controller is fixed on the supporting block.

By adopting the technical scheme, the running state of the first motor is controlled by the controller, so that the first motor always keeps a proper running state.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic diagram of an embodiment showing the position of the pushing device;

FIG. 3 is a schematic structural diagram of a second display hoop according to an embodiment.

Reference numerals: 1. a tubular pile; 2. a detection device; 3. a first hoop; 4. a second hoop; 5. a circular groove; 6. a ball; 7. a pushing device; 8. a support plate; 9. an observation device; 10. a support block; 11. a hollow column; 12. a first motor; 13. a screw; 14. a slider; 15. a hollow jack-up column; 16. a protractor; 17. a string; 18. a locking block; 19. a wide groove; 20. a clamping block; 21. a locking buckle; 22. and a controller.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

See fig. 1 to 3, a detection device for tubular pile straightness that hangs down, including tubular pile 1, still including setting up the detection device 2 at tubular pile 1 upper and lower both ends, detection device 2 includes hoop one 3 and hoop two 4, hoop one 3 and hoop two 4 all adopt a plurality of latch segments 18 to constitute, select latch segment 18 quantity according to the diameter of tubular pile 1, wide groove 19 has been seted up to latch segment 18 one end, the other end of latch segment 18 is fixed with the fixture block 20 with wide groove 19 looks adaptation, each latch segment 18 is fixed through articulated, the fixture block 20 card of latch segment 18 is gone into in the wide groove 19 of another latch segment 18, thereby it realizes fixing between each latch segment 18 to utilize articulated between each part, be fixed with latch fastener 21 on two non-adjacent latch segments 18, hoop one 3 is fixed at the lower extreme of tubular pile 1, fix hoop one 3 in tubular pile 1 bottom through latch fastener 21.

As shown in fig. 3, a plurality of circular grooves 5 are formed in the side wall of one side of the second hoop 4, a round ball 6 is arranged in the circular grooves 5 in a rotating mode, the second hoop 4 is arranged on the tubular pile 1 in a sliding mode through the round ball 6, the second hoop 4 is arranged on the tubular pile 1 through the locking buckle 21, and the second hoop 4 slides in a contact mode through the round ball 6 and the tubular pile 1.

As shown in fig. 2, a pushing device 7 is arranged between the first hoop 3 and the second hoop 4, the second hoop 4 is pushed to slide on the tubular pile 1 by the pushing device 7, the pushing device 7 comprises a supporting block 10 and a hollow column 11, the supporting block 10 is fixed on the side wall of the first hoop 3, the bottom of the hollow column 11 is arranged on the fixed supporting block 10, the supporting block 10 plays a role of supporting the hollow column 11, a first motor 12 is fixed at the bottom of the supporting block 10, a controller 22 is fixed on the supporting block 10, the first motor 12 is started by the controller 22, a screw 13 is rotatably arranged in the hollow column 11, an output shaft of the first motor 12 is fixed with the screw 13, an output shaft of the first motor 12 drives the screw 13 to rotate, a slider 14 is in threaded fit on the screw 13, the slider 13 drives the slider 14 to slide on the screw 13, a hollow jacking column 15 is fixed at the top of the slider 14, the slider 14 drives the hollow jacking column 15 to slide, be fixed with backup pad 8 on the lateral wall of hoop two 4, the one end that slider 14 was kept away from to hollow jack-up post 15 is fixed with backup pad 8 on the hoop two 4, thereby the backup pad 8 on hollow jack-up post 15's the slip promotion hoop two 4 slides, backup pad 8 drives hoop two 4 and slides, hoop two 4 drive ball 6 slides on tubular pile 1, all scribble lubricating oil on the ball 6, the rotation of ball 6 has played lubricated effect through lubricating oil, the ball 6 of being convenient for drives hoop two 4 and slides.

As shown in fig. 1, an observation device 9 convenient for observing verticality is arranged on a support plate 8, the change of equipment generated when a hoop II 4 slides is observed through the observation device 9, the observation device 9 comprises a protractor 16 and a string 17, the protractor 16 is horizontally fixed on the support plate 8, the support plate 8 is driven by the hoop II 4 to slide along with the protractor 16 fixed on the support plate 8, one end of the string 17 is fixed on the protractor 16 and is positioned at the position of a scale mark 0, a heavy object is bound at the other end of the string 17, if the installation of the tubular pile 1 generates inclination, the hoop II 4 and the support plate 8 are inclined, because the bottom of the thin rope 17 is bound with a heavy object, the thin rope 17 is always vertical to the bottom under the action of gravity, thereby can be according to the deviation between 0 scale mark on string 17 and the protractor 16 and obtain the degree of straightness skew of hanging down to the measurement of tubular pile 1 straightness that hangs down has been realized.

Claims

1. The utility model provides a detection apparatus for be used for tubular pile straightness that hangs down, includes tubular pile (1), its characterized in that still includes detection apparatus (2) that sets up both ends about tubular pile (1), detection apparatus (2) are including hoop (3) and hoop two (4), the lower extreme at tubular pile (1) is fixed in hoop (3), a plurality of circular slots (5) have been seted up on one side lateral wall of hoop two (4), circular slot (5) internal rotation is provided with ball (6), hoop two (4) slide through ball (6) and set up on tubular pile (1), be provided with thrust unit (7) between hoop (3) and hoop two (4), be fixed with backup pad (8) on the lateral wall of the opposite side of hoop two (4), be provided with observation device (9) of being convenient for surveing the straightness that hangs down on backup pad (8).

2. The device for detecting the perpendicularity of the tubular pile according to claim 1, wherein the pushing device (7) comprises a supporting block (10) and a hollow column (11), the supporting block (10) is fixed on the outer wall of a hoop I (3), one end of the hollow column (11) is fixed on the supporting block (10), a motor I (12) is fixed at the bottom of the supporting block (10), a screw rod (13) is arranged in the hollow column (11) in a rotating mode, an output shaft of the motor I (12) penetrates through the supporting block (10) and is fixed at the bottom of the screw rod (13), a sliding block (14) is in threaded fit on the screw rod (13), a hollow jacking column (15) is fixed at the top of the sliding block (14), and one end, far away from the sliding block (14), of the hollow jacking column (15) is fixed with the supporting plate (8).

3. The detection device for the perpendicularity of the tubular pile according to claim 2, wherein the observation device (9) comprises a protractor (16) and a string (17), the protractor (16) is horizontally fixed on the support plate (8), one end of the string (17) is fixed at the position of 0 scale mark of the protractor (16), and a heavy object is bound at the other end of the string (17).

4. The device for detecting the verticality of the tubular pile according to claim 3, wherein the hoop I (3) and the hoop II (4) are formed by a plurality of locking blocks (18), one end of each locking block (18) is provided with a wide groove (19), the other end of each locking block (18) is fixed with a locking block (20) matched with the wide groove (19), each locking block (18) is fixed through hinging, and locking buckles (21) are fixed on the two non-adjacent locking blocks (18).

5. The device for detecting the perpendicularity of a pipe pile according to claim 4, wherein lubricating oil is coated on each round ball (6).

6. A detection device for the perpendicularity of a pipe pile according to claim 5, characterized in that a controller (22) is fixed on the supporting block (10).