CN217717035U

CN217717035U - Hydraulic engineering quality testing uses coring device

Info

Publication number: CN217717035U
Application number: CN202221864871.4U
Authority: CN
Inventors: 施育文; 张月篮
Original assignee: Yunnan Bangcheng Engineering Technology Co ltd
Current assignee: Yunnan Bangcheng Engineering Technology Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-11-01
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a hydraulic engineering quality testing uses coring device belongs to engineering quality testing field, including the base, the top of base is seted up flutedly, and the inside of recess is provided with the lug, the top fixedly connected with stand of lug, the solid fixed ring of top lateral wall fixedly connected with of stand, the top of stand is provided with the fixed station, and the round hole has been seted up at the top of fixed station, gu fixed ring and round hole fixed connection are provided with the mobile station between base and the fixed station, a side of mobile station is provided with to press from both sides gets the mechanism, and the another side of mobile station is provided with cutting mechanism. The utility model discloses be provided with fixture, after accomplishing concrete structure sample, will not need the staff to bow centre gripping concrete sample through the rotation handle among the rotation fixture, will press from both sides to get and clamp pincers and remove the relevant position, through the rotation to carousel and rotation handle, realize the centre gripping operation to concrete sample.

Description

Hydraulic engineering quality testing uses coring device

Technical Field

The utility model relates to an engineering quality detects technical field, especially relates to a hydraulic engineering quality detects uses coring device.

Background

The quality detection of the construction engineering refers to the activity of testing and determining the quality characteristics of materials, construction accessories, equipment, engineering entity quality, use functions and the like of the construction engineering according to national relevant laws, regulations, mandatory standards and design documents of the construction, a large number of concrete structures are required in the construction of the water conservancy engineering, and the sampling inspection of the concrete layer is required for inspecting the construction quality.

The existing measuring method uses a coring device to cut out a columnar concrete sample, so as to measure the thickness of a concrete layer, observe the mixing quality inside the concrete, the concrete sample after being cut is retained in the concrete structure, a monitoring person needs to use a clamp to pull out the concrete sample from a cutting gap, the clamp needs to be operated by two hands simultaneously in the operation process, the operation is very inconvenient, and when the sample is longer or the quality is larger, the sample is difficult to take out for detection, the mixing quality inspection and the length measurement of the concrete are troublesome, and therefore the coring device for the quality detection of the hydraulic engineering is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a hydraulic engineering quality detection coring device.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a hydraulic engineering quality testing is with coring device, includes the base, the top of base is seted up flutedly, the inside of recess is provided with the lug, the top fixedly connected with stand of lug, the solid fixed ring of top lateral wall fixedly connected with of stand, the top of stand is provided with the fixed station, the round hole has been seted up at the top of fixed station, gu fixed ring and round hole fixed connection, be provided with the mobile station between base and the fixed station, a side of mobile station is provided with to press from both sides gets the mechanism, the another side of mobile station is provided with cutting mechanism, the through hole has been seted up on the top of fixed station, the inner wall of through hole rotates and is connected with spacing post, the top fixedly connected with carousel of spacing post, the spacing lead screw of bottom fixedly connected with of spacing post.

Preferably, a threaded hole is formed in the top end of the moving table, and the bottom end of the lead screw penetrates through the threaded hole and is in threaded connection with the threaded hole.

Preferably, the clamping mechanism comprises a positioning beam fixedly connected to one side surface of the mobile station, a rotating handle arranged at one end of the positioning beam, an installation groove arranged on one side surface of the positioning beam, and a forward-rotation lead screw and a backward-rotation lead screw arranged in the installation groove.

Preferably, the one end fixedly connected with connecting block of locating beam, the connecting hole has been seted up to a side of connecting block, the inner wall of connecting hole rotates and is connected with the spliced pole.

Preferably, the both ends of spliced pole extend to the mounting groove respectively inside and with positive lead screw and the fixed connection of derotation lead screw, the round hole has been seted up to the one end of locating beam, the one end of positive lead screw pass the round hole and with rotatory handle fixed connection.

Preferably, the inside of mounting groove is provided with the reference column, the threaded hole has been seted up to the lateral wall of reference column, threaded hole and the screw thread connection of positive rotation lead screw, derotation lead screw.

Preferably, the side wall of the positioning column is rotatably connected with a positioning ring, and the outer side surface of the positioning ring is fixedly connected with clamping pliers.

Preferably, the cutting mechanism comprises a mounting table fixedly connected to one side surface of the mobile table, a mounting ring fixedly connected to the top of the mounting table, and a motor mounted on the top of the mounting ring.

Preferably, a circular through hole is formed in the top of the mounting table, an output end of the motor is fixedly connected with an output shaft, and a core taking barrel is arranged at one end of the output shaft.

Preferably, a first positioning hole is formed in the top of the base, a positioning barrel is fixedly connected to the top of the base and located at the positioning hole, a second positioning hole is formed in the top of the protruding block, and a positioning pin is arranged inside the positioning barrel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with fixture, after accomplishing concrete structure sample, will not need the staff to bow centre gripping concrete sample through the rotation handle among the rotation fixture, will press from both sides the clamp and remove the relevant position, through the rotation to carousel and rotation handle, realize the centre gripping operation to concrete sample.

2. The utility model discloses a set up recess, lug and locating pin, on original cutting device's the basis that can realize going up and down, take out concrete sample from the cutting circular slot, can make things convenient for the staff to the observation and the measurement of concrete sample with concrete sample's highly further promotion simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of a coring device for hydraulic engineering quality inspection according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic view of a three-dimensional structure of a coring device for hydraulic engineering quality inspection provided by the present invention;

fig. 4 is the utility model provides a hydraulic engineering quality detects with coring device's locating pin cross-sectional structure schematic diagram.

In the figure: 1. a base; 2. a groove; 3. a bump; 4. a positioning cylinder; 5. a column; 6. a fixing ring; 7. a fixed table; 8. a limiting column; 9. a turntable; 10. a lead screw is limited; 11. a mobile station; 12. an installation table; 13. a mounting ring; 14. a motor; 15. a core taking cylinder; 16. positioning the beam; 17. reversely rotating the lead screw; 18. a forward rotation lead screw; 19. a positioning column; 20. a positioning ring; 21. clamping pincers; 22. rotating the handle; 23. and positioning pins.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, a coring device for hydraulic engineering quality detection comprises a base 1, a groove 2 is formed in the top of the base 1, a convex block 3 is arranged inside the groove 2, the convex block 3 slides inside the groove 2, an upright post 5 is fixedly connected to the top of the convex block 3, and the transverse positions of a cutting device and a clamping device can be changed by pushing the upright post 5;

the side wall of the top end of the upright post 5 is fixedly connected with a fixing ring 6, the top end of the upright post 5 is provided with a fixing table 7, the top of the fixing table 7 is provided with a round hole, the fixing ring 6 is fixedly connected with the round hole, a moving table 11 is arranged between the base 1 and the fixing table 7, the moving table 11 slides on the side wall of the limiting post 8, and the longitudinal positions of the cutting mechanism and the clamping mechanism are changed;

the top end of the fixed table 7 is provided with a through hole, the inner wall of the through hole is rotatably connected with a limiting column 8, the top end of the limiting column 8 is fixedly connected with a turntable 9, the bottom end of the limiting column 8 is fixedly connected with a limiting lead screw 10, the longitudinal movement of the mobile table 11 is driven by the limiting lead screw 10, and the height is adjusted by the clockwise and anticlockwise rotation of the limiting lead screw 10;

the top of the base 1 is provided with a first positioning hole, the top of the base 1, which is positioned at the positioning hole, is fixedly connected with a positioning cylinder 4, the top of the lug 3 is provided with a second positioning hole, a positioning pin 23 is arranged inside the positioning cylinder 4, one end of the positioning pin 23 penetrates through the first positioning hole and the second limiting hole when a concrete structure is cut and sampled, so that the transverse position of the fixing device is realized, the positioning pin 23 is pulled out after the cutting is finished, the clamping pincers 21 are adjusted to be right above a concrete cutting sample, and the height of the clamping pincers 21 is adjusted by rotating a disc;

the top end of the mobile station 11 is provided with a threaded hole, the bottom end of the screw rod penetrates through the threaded hole and is in threaded connection with the threaded hole, one side surface of the mobile station 11 is provided with a clamping mechanism, the clamping mechanism comprises a positioning beam 16 fixedly connected to one side surface of the mobile station 11, a rotating handle 22 arranged at one end of the positioning beam 16, an installation groove arranged at one side surface of the positioning beam 16, a forward-rotating screw rod 18 and a reverse-rotating screw rod 17 arranged in the installation groove, and the overall rotating directions of the forward-rotating screw rod 18 and the reverse-rotating screw rod 17 are the same, but the surface thread rotating directions are different;

one end of the positioning beam 16 is fixedly connected with a connecting block, one side face of the connecting block is provided with a connecting hole, the inner wall of the connecting hole is rotatably connected with a connecting column, two ends of the connecting column respectively extend into the mounting groove and are fixedly connected with the forward screw 18 and the backward screw 17, one end of the positioning beam 16 is provided with a round hole, one end of the forward screw 18 passes through the round hole and is fixedly connected with the rotary handle, the mounting groove is internally provided with a positioning column 19, the side wall of the positioning column 19 is provided with a threaded hole, the threaded hole is matched with threads of the forward screw 18 and the backward screw 17, the side wall of the positioning column 19 is rotatably connected with a positioning ring 20, the outer side face of the positioning ring 20 is fixedly connected with a clamping pliers 21, the thread directions of the forward screw and the backward screw are different, the threads inside the two positioning cylinders 4 are matched with the forward screw and the rotary screw, and when the rotary handle 22 is rotated, the two positioning columns 19 move in opposite directions;

the cutting mechanism is arranged on the other side face of the moving platform 11 and comprises a mounting platform 12 fixedly connected to one side face of the moving platform 11, a mounting ring 13 fixedly connected to the top of the mounting platform 12 and a motor 14 mounted at the top of the mounting ring 13, a circular through hole is formed in the top of the mounting platform 12, an output end of the motor 14 is fixedly connected with an output shaft, and a core barrel 15 is arranged at one end of the output shaft.

When the utility model is used, the coring device is arranged above the concrete structure to be cut and sampled, the motor 14 is started, the output end of the motor 14 drives the output shaft and the coring barrel 15 to rotate, then the rotary table 9 is rotated, the lead screw rotates along with the rotation of the rotary table 9, the lead screw is meshed with the thread of the mobile station 11, and further the position of the mobile station 11 is changed, the height of the coring barrel 15 is changed along with the mobile station 11, the cutting effect on the concrete structure is realized, and after the concrete structure is cut, the positioning pin 23 is taken out;

then the upright post 5 is pushed to enable the bump 3 to slide in the groove 2, the mobile station 11 translates along with the upright post 5, the position of the upright post 5 is continuously pushed and adjusted until the clamping pincers 21 are positioned right above the concrete sample, then the rotary table 9 is rotated to adjust the height of the clamping pincers 21, the rotating handle 22 is adjusted at the same time, the forward rotating lead screw 18, the connecting post and the reverse rotating lead screw 17 rotate along with the rotating handle 22, the two positioning posts 19 move towards opposite directions, and the positioning ring 20 moves along with the positioning posts 19, so that the clamping angle of the clamping pincers 21 is adjusted according to the diameter of the concrete sample;

after the positioning work is finished, the concrete sample is fixed between the clamping pincers 21, the disc is rotated again, the height of the concrete sample is adjusted according to the measurement habit of workers, and finally the concrete sample is observed and measured.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hydraulic engineering quality testing is with coring device, includes base (1), its characterized in that, recess (2) have been seted up at the top of base (1), the inside of recess (2) is provided with lug (3), top fixedly connected with stand (5) of lug (3), the solid fixed ring of top lateral wall fixedly connected with (6) of stand (5), the top of stand (5) is provided with fixed station (7), the round hole has been seted up at the top of fixed station (7), gu fixed ring (6) and round hole fixed connection, be provided with between base (1) and fixed station (7) mobile station (11), a side of mobile station (11) is provided with the clamp and gets the mechanism, the another side of mobile station (11) is provided with cutting mechanism, the through hole has been seted up on the top of fixed station (7), the inner wall rotation of through hole is connected with spacing post (8), the top fixedly connected with carousel (9) of spacing post (8), the bottom fixedly connected with spacing lead screw (10) of spacing post (8).

2. The coring device for the water conservancy engineering quality detection as set forth in claim 1, wherein a threaded hole is formed at a top end of the movable table (11), and a bottom end of the lead screw passes through and is in threaded connection with the threaded hole.

3. The coring device for the water conservancy engineering quality detection according to claim 1, wherein the clamping mechanism comprises a positioning beam (16) fixedly connected to one side surface of the moving platform (11), a rotating handle (22) arranged at one end of the positioning beam (16), an installation groove arranged on one side surface of the positioning beam (16), and a forward-rotating lead screw (18) and a backward-rotating lead screw (17) arranged in the installation groove.

4. The coring device for the water conservancy engineering quality detection as set forth in claim 3, wherein one end of the positioning beam (16) is fixedly connected with a connecting block, a connecting hole is opened on one side surface of the connecting block, and the inner wall of the connecting hole is rotatably connected with a connecting column.

5. The coring device for hydraulic engineering quality detection as set forth in claim 4, wherein two ends of the connecting column extend into the mounting groove respectively and are fixedly connected with a forward screw (18) and a reverse screw (17), a circular hole is opened at one end of the positioning beam (16), and one end of the forward screw (18) passes through the circular hole and is fixedly connected with the rotating handle.

6. The coring device for the water conservancy engineering quality detection according to claim 5, wherein a positioning column (19) is arranged inside the mounting groove, a threaded hole is formed in a side wall of the positioning column (19), and the threaded hole is in threaded connection with a forward-rotation lead screw (18) and a reverse-rotation lead screw (17).

7. The coring device for the hydraulic engineering quality detection as claimed in claim 6, wherein a positioning ring (20) is rotatably connected to the side wall of the positioning column (19), and a clamping pliers (21) is fixedly connected to the outer side surface of the positioning ring (20).

8. The coring device for hydraulic engineering quality detection according to claim 1, wherein the cutting mechanism comprises a mounting table (12) fixedly connected to one side of the mobile table (11), a mounting ring (13) fixedly connected to the top of the mounting table (12), and a motor (14) mounted to the top of the mounting ring (13).

9. The water conservancy project quality testing uses coring device according to claim 8, characterized in that, circular through-hole has been seted up at the top of mount table (12), the output fixedly connected with output shaft of motor (14), the one end of output shaft is provided with coring barrel (15).

10. The coring device for the water conservancy engineering quality detection according to claim 1, wherein a first positioning hole is formed in the top of the base (1), a positioning cylinder (4) is fixedly connected to the top of the base (1) at the position of the positioning hole, a second positioning hole is formed in the top of the projection (3), and a positioning pin (23) is arranged inside the positioning cylinder (4).