CN211347784U

CN211347784U - A equipment for building material hardness detects

Info

Publication number: CN211347784U
Application number: CN201921884039.9U
Authority: CN
Inventors: 刘永奇; 谢国
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-08-25
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses an equipment for building material hardness detects belongs to check out test set technical field, and it includes the base, the upper surface of base and drive arrangement's lower fixed surface are connected, the positive joint of drive arrangement inner wall has rotary device, the positive one end of rotary device and the back fixed connection of rope reel, the front of rope reel and the one end fixed connection at the drive arrangement back, the surface winding of rope reel has the rope. This an equipment for building material hardness detects, through setting up the motor, the reel, detect the piece, the pulley, power and switch, the motor starts and just drives the reel and rotates back, thereby withdraw the rope in the reel, make weight box rebound, just can place concrete slab this moment on placing the board, close the switch afterwards, thereby make thereby detect the quick whereabouts of piece and detect concrete slab's hardness, staff's check-out time has been practiced thrift, the staff's that accelerates construction progress.

Description

A equipment for building material hardness detects

Technical Field

The utility model belongs to the technical field of check out test set, specifically be an equipment for building material hardness detects.

Background

Building structure is in the building, constitute by a plurality of members, and in building structure, the hardness of concrete is especially important, only guarantee the hardness of concrete, just can guarantee building structure's firm, thereby prolong building structure's life, consequently need carry out hardness detection to the concrete before using the concrete, current detection sets up and takes back the concrete much, detect it in the study and waste time and energy, the progress to staff's detection and construction has led to the fact huge influence.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides an equipment for building material hardness detects has solved current detection and has set up and take back the concrete more, detects it in the research room and wastes time and energy, has caused the problem of huge influence to staff's detection and the progress of construction.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an equipment for building material hardness detects, includes the base, the upper surface of base and drive arrangement's lower fixed surface are connected, the positive joint of drive arrangement inner wall has rotary device, the positive one end of rotary device and the back fixed connection at the rope reel, the front of rope reel and the one end fixed connection at the drive arrangement back, the surface winding of rope reel has the rope.

The top of rope is through the top fixed connection of two pulleys and weight box, and the upper surface of two pulleys all is connected with the lower fixed surface of apron, the lower surface of apron and the upper fixed surface of backup pad are connected, the quantity of backup pad is two, the lower surface of weight box and the upper fixed surface who detects the piece are connected, the upper surface and the multistage telescopic link bottom fixed connection of weight box, the top of multistage telescopic link and the lower fixed surface of apron are connected, the front of weight box and the back fixed connection of first fixed block.

The draw runner has been seted up in the front of first fixed block, the left surface joint of draw runner inner wall has the second bearing, the second bearing cup joints the second pivot in, the right-hand member of second pivot and the left end fixed connection of telescoping device, the right-hand member of telescoping device and the left surface fixed connection of stopper, stopper sliding connection is in the draw runner, the right flank joint of stopper is in the second fixed block, the left surface fixed connection of the left surface of second fixed block and weight box.

As a further aspect of the present invention: the driving device comprises a clamping seat, the lower surface of the clamping seat is fixedly connected with the lower surface of the inner wall of the case, the lower surface of the case is fixedly connected with the upper surface of the base, the upper surface of the clamping seat is fixedly connected with the lower surface of the motor body, and the driving shaft of the motor is fixedly connected with the front surface of the rope disc.

As a further aspect of the present invention: the rotating device comprises a first bearing, the first bearing is clamped on the front surface of the inner wall of the case, a first rotating shaft is sleeved in the first bearing, and one end of the front surface of the first rotating shaft is fixedly connected with the back surface of the rope reel.

As a further aspect of the present invention: the telescopic device comprises a first telescopic rod, a spring is sleeved on the outer surface of the first telescopic rod, the left ends of the spring and the first telescopic rod are fixedly connected with the right end of the second rotating shaft, the right ends of the spring and the first telescopic rod are fixedly connected with the left side face of the limiting block, and the spring and the first telescopic rod are arranged in the sliding hole.

As a further aspect of the present invention: the front of base and the back fixed connection of power, the front of power and the back fixed connection of switch.

As a further aspect of the present invention: the output end of the power supply is electrically connected with the input end of the switch through a wire, and the output end of the switch is electrically connected with the input end of the motor through a wire.

(III) advantageous effects

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

1. this an equipment for building material hardness detects, through setting up the motor, the reel, detect the piece, the pulley, power and switch, when the staff need detect concrete slab's hardness, only need the staff to open the switch, the motor just returns and drives the reel and rotate, thereby withdraw the rope in the reel, make weight box rebound, just can place concrete slab this moment on placing the board, close the switch afterwards, thereby make and detect the quick whereabouts of piece and detect concrete slab's hardness, staff's check-out time has been practiced thrift, the staff's of acceleration construction progress.

2. This an equipment for building material hardness detects, through weight box, spring, stopper, first fixed block, slide opening and second telescopic link, increase weight in the weight box when needs, when strengthening and detecting intensity, need the staff to slide the stopper left to open the counter weight chamber door, put the weight box in the weight box, just can increase the weight of weight box, thereby can strengthen or alleviate the intensity that detects, promoted the practicality of this equipment.

3. This an equipment for building material hardness detects through setting up multi-stage telescopic rod for the weight box can not rock about whereabouts and lifting, and more stable, places the board through the upper surface setting at the base, makes concrete slab when being strikeed by the detection piece, and the power of impact can not direct action on the base, thereby protects the base, has reduced the possibility of equipment damage.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a left-side view schematically illustrating the structure of the present invention;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

fig. 4 is a schematic view of the left-side cross-sectional structure of the case of the present invention;

in the figure: the device comprises a base 1, a driving device 2, a clamping seat 201, a motor 202, a chassis 203, a rotating device 3, a first bearing 31, a first rotating shaft 32, a rope reel 4, a rope 5, a pulley 6, a weight box 7, a cover plate 8, a supporting plate 9, a detection block 10, a first fixing block 11, a sliding hole 12, a second bearing 13, a second rotating shaft 14, a telescopic device 15, a spring 151, a first telescopic rod 152, a limiting block 16, a second fixing block 17, a power supply 18, a switch 19 and a multi-stage telescopic rod 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: an apparatus for detecting hardness of building materials comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with the lower surface of a driving device 2, the upper surface of a bottom plate 1 is fixedly connected with the lower surface of a placing plate, the driving device 2 comprises a clamping seat 201, the lower surface of the clamping seat 201 is fixedly connected with the lower surface of the inner wall of a case 203, the lower surface of the case 203 is fixedly connected with the upper surface of the base 1, the upper surface of the clamping seat 201 is fixedly connected with the lower surface of the body of a motor 202, a driving shaft of the motor 202 is fixedly connected with the front surface of a rope reel 4, a rotating device 3 is clamped on the front surface of the inner wall of the driving device 2, the motor 202 can drive the rope reel 4 to rotate by arranging a first rotating shaft 32 and a first bearing 31, the rope reel 4 is not easy to shake during rotation and is more stable, one end of the front surface of the rotating device 3 is fixedly connected with the back surface of the rope, rotating device 3 includes first bearing 31, first bearing 31 joint is in the front of quick-witted case 203 inner wall, cup jointed first pivot 32 in first bearing 31, the positive one end of first pivot 32 and the back fixed connection of rope reel 4, the surface winding of rope reel 4 has rope 5, there is rope 5 because of the surface winding of rope reel 4, make motor 202 when the start-up, the drive shaft of motor 202 drives rope reel 4 and rotates, thereby retrieve rope 5, make weight box 7 lifting.

The top end of the rope 5 is fixedly connected with the top end of the weight box 7 through the two pulleys 6, the upper surfaces of the two pulleys 6 are fixedly connected with the lower surface of the cover plate 8, the front surface of the base 1 is fixedly connected with the back surface of the power supply 18, the front surface of the power supply 18 is fixedly connected with the back surface of the switch 19, the output end of the power supply 18 is electrically connected with the input end of the switch 19 through a wire, the output end of the switch 19 is electrically connected with the input end of the motor 202 through a wire, through the arrangement of the power supply 18, when a worker opens the switch 19, the power supply 18 can supply power to the motor 202, the motor 202 can be operated, through the arrangement of the switch 19, the worker can conveniently control the starting and the closing of the motor 202, the lower surface of the cover plate 8 is fixedly connected with the upper surface of the support plate 9, the number of the support plates, make rope 5 difficult because of the friction fracture when retrieving with emit, the lower surface of weight box 7 and the last fixed surface who detects piece 10 are connected, the upper surface and the 20 bottom fixed connections of multistage telescopic link of weight box 7, the top of multistage telescopic link 20 and the lower fixed surface of apron 8 are connected, the front of weight box 7 and the back fixed connection of first fixed block 11.

The front of the first fixed block 11 is provided with a sliding hole 12, the left side of the inner wall of the sliding hole 12 is connected with a second bearing 13 in a clamping manner, a second rotating shaft 14 is sleeved in the second bearing 13, the right end of the second rotating shaft 14 is fixedly connected with the left end of a telescopic device 15, the telescopic device 15 comprises a first telescopic rod 152, the outer surface of the first telescopic rod 152 is sleeved with a spring 151, the left ends of the spring 151 and the first telescopic rod 152 are fixedly connected with the right end of the second rotating shaft 14, the right ends of the spring 151 and the first telescopic rod 152 are fixedly connected with the left side of a limiting block 16, the spring 151 and the first telescopic rod 152 are both arranged in the sliding hole 12, due to the arrangement of the limiting block 16, the first fixed block 11 and the second fixed block 17, the weight is increased in the weight box 7 when the detection strength is enhanced, the limiting block 16 is required to slide leftwards by a worker, so as to open the weight box 7, just can increase weight of weight box 7 to make the intensity that the staff can control the detection, the right-hand member of telescoping device 15 and the left surface fixed connection of stopper 16, stopper 16 sliding connection is in slide opening 12, and stopper 16's right flank joint is in second fixed block 17, the left surface of second fixed block 17 and the right flank fixed connection of weight box 7.

The utility model discloses a theory of operation does:

s1, when the worker needs to detect the hardness of the concrete slab, the worker only needs to place the concrete slab above the placing plate and then close the switch 19, so that the motor 202 does not fix the rope reel 4 any more, and at the moment, the weight box 7 drives the detection block 10 to move downwards quickly under the action of the ground attraction force, so that the detection block 10 impacts on the concrete slab, and the hardness of the concrete slab is detected;

s2, when the weight of the weight box 7 needs to be increased and the detection strength is enhanced, a worker needs to slide the limiting block 16 leftwards to enable the limiting block 16 to be separated from the second fixing block 17, when the limiting block 16 is separated from the second fixing block 17, the limiting block 16 only needs to be rotated upwards to clamp the limiting block 16 in the limiting groove, at the moment, the weight box 7 door can be opened, and the weight box 7 can be placed in the weight box 7 to increase the weight of the weight box 7;

s3, when the hardness of the concrete slab needs to be detected again, the worker only needs to turn on the switch 19, and the motor 202 drives the rope reel 4 to rotate, so as to retract the rope 5 into the rope reel 4, so that the weight box 7 moves upward, and the concrete slab can be placed on the placing plate.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. An apparatus for building material hardness detection, comprising a base (1), characterized in that: the upper surface of the base (1) is fixedly connected with the lower surface of the driving device (2), the front surface of the inner wall of the driving device (2) is clamped with the rotating device (3), one end of the front surface of the rotating device (3) is fixedly connected with the back surface of the rope disc (4), the front surface of the rope disc (4) is fixedly connected with one end of the back surface of the driving device (2), and a rope (5) is wound on the outer surface of the rope disc (4);

the top end of the rope (5) is fixedly connected with the top end of the weight box (7) through two pulleys (6), the upper surfaces of the two pulleys (6) are fixedly connected with the lower surface of the cover plate (8), the lower surface of the cover plate (8) is fixedly connected with the upper surface of the support plate (9), the number of the support plates (9) is two, the lower surface of the weight box (7) is fixedly connected with the upper surface of the detection block (10), the upper surface of the weight box (7) is fixedly connected with the bottom end of the multi-stage telescopic rod (20), the top end of the multi-stage telescopic rod (20) is fixedly connected with the lower surface of the cover plate (8), and the front surface of the weight box (7) is fixedly connected with the back surface of the first fixed block (11);

slide opening (12) have been seted up in the front of first fixed block (11), the left surface joint of slide opening (12) inner wall has second bearing (13), second pivot (14) have been cup jointed in second bearing (13), the right-hand member of second pivot (14) and the left end fixed connection of telescoping device (15), the right-hand member of telescoping device (15) and the left surface fixed connection of stopper (16), stopper (16) sliding connection is in slide opening (12), the right surface joint of stopper (16) is in second fixed block (17), the left surface of second fixed block (17) and the right side fixed connection of weight box (7).

2. The apparatus for building material hardness detection according to claim 1, wherein: the driving device (2) comprises a clamping seat (201), the lower surface of the clamping seat (201) is fixedly connected with the lower surface of the inner wall of the case (203), the lower surface of the case (203) is fixedly connected with the upper surface of the base (1), the upper surface of the clamping seat (201) is fixedly connected with the lower surface of the body of the motor (202), and the driving shaft of the motor (202) is fixedly connected with the front surface of the rope disc (4).

3. The apparatus for building material hardness detection according to claim 2, wherein: rotating device (3) include first bearing (31), first bearing (31) joint is in the front of quick-witted case (203) inner wall, cup jointed first pivot (32) in first bearing (31), the back fixed connection of the positive one end of first pivot (32) and cable drum (4).

4. The apparatus for building material hardness detection according to claim 1, wherein: telescoping device (15) includes first telescopic link (152), spring (151) have been cup jointed to first telescopic link (152) surface, the left end of spring (151) and first telescopic link (152) all with the right-hand member fixed connection of second pivot (14), the right-hand member of spring (151) and first telescopic link (152) all with the left surface fixed connection of stopper (16), spring (151) and first telescopic link (152) all set up in slide opening (12).

5. The apparatus for building material hardness detection according to claim 2, wherein: the front surface of the base (1) is fixedly connected with the back surface of the power supply (18), and the front surface of the power supply (18) is fixedly connected with the back surface of the switch (19).

6. An apparatus for building material hardness testing according to claim 5, wherein: the output end of the power supply (18) is electrically connected with the input end of the switch (19) through a conducting wire, and the output end of the switch (19) is electrically connected with the input end of the motor (202) through a conducting wire.