CN210774810U

CN210774810U - Novel concrete for building sample device

Info

Publication number: CN210774810U
Application number: CN201921714323.1U
Authority: CN
Inventors: 李佳
Original assignee: Jiaxing Shengqiang Construction Engineering Co Ltd
Current assignee: Jiaxing Shengqiang Construction Engineering Co Ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-06-16
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a novel concrete for building sample device, including bottom plate and fixed plate. The utility model discloses a through being provided with adjusting device, when the flat board moved to bottom plate one side, through the contact motion of set-square downside screw rod and bottom plate, make the set-square shift up push back the telescopic link in the circular hole, the drum breaks away from with the flat board this moment, realizes the idle running of drum, and the effectual sample of avoiding makes mistakes, realizes the control to the drilling depth; through being provided with the threaded rod, through the first gear of second gear engagement, first gear drives the threaded rod of both sides and rotates for dull and stereotyped can the up-and-down motion, and the drum on the flat board can be stable quick carries out concrete sampling operation, very big improvement work efficiency. The utility model has the advantages of high work efficiency and convenient control.

Description

Novel concrete for building sample device

Technical Field

The utility model relates to a building field especially relates to a novel concrete for building sample device.

Background

In the building construction process, the important part is to carry out sampling detection on concrete, and the concrete with uniform specification and size is taken out at a certain position and then is subjected to inspection operation, so that the quality of engineering can be ensured. In the prior art, a handheld sampling device is adopted to sample concrete when the concrete is sampled for a lot of times, the handheld sampling device is limited by the technology of sampling personnel in the using process, once the handheld sampling device is improperly operated, equipment is easily damaged, manual operation is very troublesome, and the efficiency is low, which is a great defect in the prior art; in addition, the sampling device of the prior art needs to manually control the stop of the sampling device during sampling, and once the sampling device is not noticed, the depth of the sampling drill hole exceeds the expected depth, so that the building is greatly damaged and the sampling is excessive, and the practical use is not facilitated, which is another deficiency of the prior art. Based on above reason, the utility model provides a novel concrete for building sample device solves these not enoughly.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a novel concrete sampling device for building.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

a novel concrete sampling device for buildings comprises a bottom plate, wherein a through hole is formed in the center of the top surface of the bottom plate, a fixed plate is fixedly connected to the top surface of the bottom plate, the fixed plate is arranged in an L shape, two threaded rods are symmetrically and movably connected to the top surface of the fixed plate in a bilateral symmetry mode, the bottom ends of the threaded rods are movably connected to the top surface of the bottom plate, the two threaded rods are arranged on the side wall, close to the bottom plate, in a thread-free mode, the top ends of the threaded rods penetrate through the top surface of the fixed plate and are fixedly connected with a first gear, the center of the top surface of the fixed plate is movably connected with a second gear, the second gear is mutually meshed with the first gears on two sides, the center of the side wall of the second gear is movably connected with a main shaft, a movable plate is movably connected, the top of main shaft runs through fly leaf fixed connection on the rotor of motor, motor one end fixedly connected with drum is kept away from to the main shaft, be provided with the flat board between fixed plate and the bottom plate, bilateral symmetry has seted up two screw holes on the flat board, both sides the threaded rod all with the screw hole between swing joint set up, the round hole has been seted up at dull and stereotyped top surface center, the drum inserts the round hole and sets up, the round hole inner chamber is provided with adjusting device.

Further, the adjusting device comprises a circular groove, the side wall of the circular hole is provided with the circular groove close to the bottom surface, the side wall of the circular hole is uniformly distributed with a plurality of grooves, the depth of each groove is the same as that of the circular groove, a triangular plate is arranged in each groove, the bottom surface of the triangular plate is provided with another threaded hole, a screw rod is movably connected in each threaded hole, the inclined surface of the triangular plate is arranged towards one side of the cylinder, the right-angle side wall of the triangular plate is provided with a third sliding groove, a third sliding block is movably connected in each third sliding groove and fixedly connected to the side wall of each groove, the bottom surface of each third sliding block is fixedly connected with a first spring, one end of each first spring, far away from the third sliding block, is fixedly connected to the bottom surface of each third sliding groove, the cylinder is fixedly connected to a plurality of telescopic rods, one end, far away from, the telescopic link is located recess inner chamber one end swing joint has the round wheel, the recess is close to bottom surface fixedly connected with baffle, the width and the recess of baffle set up the same.

Further, the telescopic link includes thick pole, thick pole one end fixed connection is on the lateral wall of drum, thick pole is kept away from drum one end and is seted up the square hole, swing joint has the square pole in the square hole, the square pole is located square hole inner chamber one end fixedly connected with second spring, the second spring is kept away from square pole one end fixed connection and is set up on the bottom surface in square hole, the square pole is kept away from second spring one end and is extended the square hole setting.

Furthermore, a first sliding groove is formed in the side wall of the main shaft, the first sliding groove is arranged from top to bottom, a deep hole penetrating through the upper side wall and the lower side wall of the second gear is formed in the center of the side wall of the second gear, a first sliding block is fixedly connected to the side wall of the deep hole, and the first sliding block and the first sliding groove are movably connected.

Furthermore, a second sliding groove is formed in the center of the rear side wall of the fixed plate, the second sliding groove is arranged from top to bottom, the movable plate is arranged in an L shape, a second sliding block is fixedly connected to the side wall center, close to one side of the fixed plate, of the movable plate, and the second sliding block is movably connected with the second sliding groove.

Further, evenly distributed is provided with a plurality of gyro wheel on the bottom surface of bottom plate, fixedly connected with protective housing on the top surface of fixed plate, first gear and second gear all are located the inner chamber setting of protective housing, swing joint sets up between main shaft and the protective housing.

Furthermore, the bottom surface of the cylinder is not sealed, and the side wall of the bottom surface of the cylinder is arranged in a zigzag manner.

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

1. the utility model discloses a through being provided with adjusting device, when the flat board moved to bottom plate one side, through the contact motion of set-square downside screw rod and bottom plate, make the set-square shift up push back the telescopic link in the circular hole, the drum breaks away from with the flat board this moment, realizes the idle running of drum, and the effectual sample of avoiding makes mistakes, realizes the control to the drilling depth;

2. through being provided with the threaded rod, through the first gear of second gear engagement, first gear drives the threaded rod of both sides and rotates for dull and stereotyped can the up-and-down motion, and the drum on the flat board can be stable quick carries out concrete sampling operation, very big improvement work efficiency.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic view of the internal structure of the present embodiment;

FIG. 2 is a schematic view of the structure of the surface A of FIG. 1 according to the present embodiment;

FIG. 3 is a schematic view of the structure on the side B of FIG. 1 in the present embodiment;

FIG. 4 is an enlarged view of the embodiment at C of FIG. 2;

fig. 5 is an enlarged view of fig. 3D of the present embodiment.

In the figure: 1. a base plate; 2. a fixing plate; 3. a threaded rod; 4. a first gear; 5. a second gear; 6. a main shaft; 7. a movable plate; 8. a motor; 9. a cylinder; 10. a flat plate; 11. a circular groove; 12. an adjustment device; 13. a groove; 14. a set square; 15. a third chute; 16. a third slider; 17. a first spring; 18. a telescopic rod; 19. a round wheel; 20. a thick rod; 21. a square bar; 22. a second spring; 23. a first chute; 24. a first slider; 25. a second chute; 26. a second slider; 27. a roller; 28. a protective shell; 29. a screw; 30. and a baffle plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, a novel concrete sampling device for buildings comprises a bottom plate 1, a through hole is formed in the center of the top surface of the bottom plate 1, a fixing plate 2 is fixedly connected to the top surface of the bottom plate 1 near the rear side, the fixing plate 2 is arranged in an L shape, two threaded rods 3 are movably connected to the top surface of the fixing plate 2 in a bilateral symmetry manner, the bottom ends of the threaded rods 3 are movably connected to the top surface of the bottom plate 1, the two threaded rods 3 are arranged on the side wall of the bottom plate 1 in a non-threaded manner, the top end of the threaded rod 3 penetrates through the top surface of the fixing plate 2 and is fixedly connected with a first gear 4, a second gear 5 is movably connected to the center of the top surface of the fixing plate 2, the second gear 5 is meshed with the first gears 4 on both sides, a main shaft 6 is movably connected to the center of the side wall of the second gear 5, a first chute 23 is formed, the side wall of the deep hole is fixedly connected with a first slide block 24, the first slide block 24 is movably connected with a first chute 23, the top end of the main shaft 6 is movably connected with a movable plate 7, the movable plate 7 is movably connected with a fixed plate 2, the center of the rear side wall of the fixed plate 2 is provided with a second chute 25, the second chute 25 is arranged from top to bottom, the movable plate 7 is arranged in an L shape, the center of the side wall of the movable plate 7 close to one side of the fixed plate 2 is fixedly connected with a second slide block 26 close to the bottom surface, the second slide block 26 is movably connected with the second chute 25, the top surface of the movable plate 7 is fixedly connected with a motor 8, the top end of the main shaft 6 penetrates through the movable plate 7 and is fixedly connected with a rotor of the motor 8, one end of the main shaft 6 far away from the motor 8 is fixedly connected with a cylinder 9, the, two threaded holes are symmetrically formed in a flat plate 10 in a left-right mode, threaded rods 3 on two sides are movably connected with the threaded holes, a round hole is formed in the center of the top surface of the flat plate 10, a cylinder 9 is inserted into the round hole, an adjusting device 12 is arranged in the inner cavity of the round hole, the round hole is provided with a round groove 11 on the side wall close to the bottom surface, a plurality of grooves 13 are uniformly distributed on the side wall of the round hole, the depth of each groove 13 is the same as that of the round groove 11, a triangular plate 14 is arranged in each groove 13, another threaded hole is formed in the bottom surface of the triangular plate 14, a screw 29 is movably connected in each threaded hole, the inclined surface of the triangular plate 14 faces one side of the cylinder 9, a third chute 15 is formed in the side wall of the right-angle side of the triangular plate 14, a third sliding block 16 is movably connected in the third chute 15, one end of the first spring 17, which is far away from the third slider 16, is fixedly connected to the bottom surface of the third chute 15, a plurality of telescopic rods 18 are fixedly connected to the side wall of the round hole of the cylinder 9, the telescopic rods 18 comprise thick rods 20, one end of each thick rod 20 is fixedly connected to the side wall of the cylinder 9, a square hole is formed in one end of each thick rod 20, which is far away from the cylinder 9, a square rod 21 is movably connected in the square hole, one end of each square rod 21, which is far away from the square rod 21, is fixedly connected to a second spring 22, one end of each second spring 22, which is far away from the square rod 21, is fixedly connected to the bottom surface of the square hole, a square hole is formed in one end of each square rod 21, which is far away from the second spring 22, separation of the cylinder 9 and the flat plate 10 is realized through the movement of the telescopic rods 18, the depth is convenient to, the width of baffle 30 is the same with recess 13 and sets up, the control operation to sample drilling depth is realized, make the sample precision, avoid the damage of equipment, evenly distributed is provided with a plurality of gyro wheel 27 on the bottom surface of bottom plate 1, be convenient for the removal of this device, fixedly connected with protective housing 28 on the top surface of fixed plate 2, first gear 4 and second gear 5 all are located the inner chamber setting of protective housing 28, swing joint sets up between main shaft 6 and the protective housing 28, avoid causing the damage to this device.

The working principle is as follows: when the device of the utility model is used, firstly, the device is pushed to a proper position through the roller 27, the screw 29 is rotated according to the depth requirement of drilling as required, so that the screw 29 extends to a proper length, then the motor 8 is started through an external power supply, the motor 8 drives the cylinder 9 and the second gear 5 on the side wall to rotate, the second gear 5 is meshed with the first gears 4 on the two sides to rotate, the first gear 4 drives the threaded rod 3 to rotate, so that the threaded rod 3 is meshed with the threaded hole on the flat plate 10 to rotate, the downward movement of the flat plate 10 is realized, the flat plate 10 pushes the telescopic rod 18 to drive the cylinder 9 to move downwards to carry out the drilling sampling operation on the concrete, at the moment, the third slide block 16 on the movable plate 7 moves downwards in the third sliding groove 15, the operation is convenient and stable, the sampling efficiency is greatly improved, when the flat plate 10 moves to the lower side, the screw 29 is, make the set-square 14 shrink telescopic link 18, when telescopic link 18 contracts certain length, telescopic link 18 breaks away from in the round hole this moment, make drum 9 and dull and stereotyped 10 break away from, drum 9 no longer moves down this moment, realize the control operation to drilling depth, even motor 8 continues to rotate the length that also can not influence the sample this moment, then stop motor 8, accomplish the sample operation, when using again, make motor 8 reversal through external control power earlier rise, then repeat above-mentioned operation, accomplish new sample operation.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a novel concrete for building sample device, includes bottom plate (1), its characterized in that: the top surface center of the bottom plate (1) is provided with a through hole, the top surface of the bottom plate (1) is close to the rear side and is fixedly connected with a fixed plate (2), the fixed plate (2) is arranged in an L shape, two threaded rods (3) are symmetrically and movably connected on the top surface of the fixed plate (2), the bottom ends of the threaded rods (3) are movably connected on the top surface of the bottom plate (1), the two threaded rods (3) are arranged on the side wall close to the bottom plate (1) in a thread-free manner, the top ends of the threaded rods (3) penetrate through the top surface of the fixed plate (2) and are fixedly connected with first gears (4), the top surface center of the fixed plate (2) is movably connected with second gears (5), the second gears (5) are mutually meshed with the first gears (4) on the two sides, the side wall center of the second gears (5) is movably connected with a main shaft (6), and, swing joint sets up between fly leaf (7) and fixed plate (2), fixedly connected with motor (8) on the top surface of fly leaf (7), fly leaf (7) fixed connection is run through on the rotor of motor (8) on the top of main shaft (6), motor (8) one end fixedly connected with drum (9) are kept away from in main shaft (6), be provided with between fixed plate (2) and bottom plate (1) dull and stereotyped (10), two screw holes have been seted up to bilateral symmetry on dull and stereotyped (10), both sides threaded rod (3) all with the screw hole between swing joint set up, the round hole has been seted up at the top surface center of dull and stereotyped (10), drum (9) insert the round hole and set up, the round hole inner chamber is provided with adjusting device (12).

2. The novel architectural concrete sampling device of claim 1, wherein: adjusting device (12) are including circular slot (11), circular slot (11) have been seted up near the bottom surface to the circular hole lateral wall, evenly distributed has seted up a plurality of recess (13) on the lateral wall of circular hole, recess (13) degree of depth and circular slot (11) same setting, be provided with set-square (14) in recess (13), another screw hole has been seted up on the bottom surface of set-square (14), threaded hole swing joint has screw rod (29), set-square (14) slope face sets up towards drum (9) one side, third spout (15) have been seted up on set-square (14) right angle limit lateral wall, swing joint has third slider (16) in third spout (15), third slider (16) fixed connection is on the lateral wall of recess (13), first spring (17) of fixedly connected with on the bottom surface of third slider (16), third slider (16) one end fixed connection is kept away from to first spring (17) is in the lateral wall of third spout (15) On the bottom surface, drum (9) are located a plurality of telescopic link (18) of fixedly connected with on the lateral wall of round hole, telescopic link (18) are kept away from drum (9) one end and are inserted and set up in recess (13), telescopic link (18) are located recess (13) inner chamber one end swing joint has round wheel (19), recess (13) are close to bottom surface fixedly connected with baffle (30), the width and the recess (13) of baffle (30) the same setting.

3. The novel architectural concrete sampling device of claim 2, wherein: telescopic link (18) include thick pole (20), thick pole (20) one end fixed connection is on the lateral wall of drum (9), thick pole (20) are kept away from drum (9) one end and are seted up the square hole, swing joint has square bar (21) in the square hole, square bar (21) are located square hole inner chamber one end fixedly connected with second spring (22), second spring (22) are kept away from square bar (21) one end fixed connection and are set up on the bottom surface in square hole, second spring (22) one end extension square hole setting is kept away from in square bar (21).

4. The novel architectural concrete sampling device of claim 1, wherein: the side wall of the main shaft (6) is provided with a first sliding groove (23), the first sliding groove (23) is arranged from top to bottom, the center of the side wall of the second gear (5) is provided with a deep hole penetrating through the upper side wall and the lower side wall of the second gear, the side wall of the deep hole is fixedly connected with a first sliding block (24), and the first sliding block (24) is movably connected with the first sliding groove (23).

5. The novel architectural concrete sampling device of claim 1, wherein: the rear side wall center of the fixed plate (2) is provided with a second sliding groove (25), the second sliding groove (25) is arranged from top to bottom, the movable plate (7) is arranged in an L shape, the side wall center of the movable plate (7) close to one side of the fixed plate (2) is close to a second sliding block (26) fixedly connected with the bottom surface, and the second sliding block (26) is movably connected with the second sliding groove (25).

6. The novel architectural concrete sampling device of claim 1, wherein: evenly distributed is provided with a plurality of gyro wheel (27) on the bottom surface of bottom plate (1), fixedly connected with protective housing (28) on the top surface of fixed plate (2), first gear (4) and second gear (5) all are located the inner chamber setting of protective housing (28), swing joint sets up between main shaft (6) and protective housing (28).

7. The novel architectural concrete sampling device of claim 1, wherein: the bottom surface of the cylinder (9) is not sealed, and the side wall of the bottom surface of the cylinder (9) is arranged in a sawtooth shape.