CN112816552A

CN112816552A - Building engineering quality safety risk management device

Info

Publication number: CN112816552A
Application number: CN202110015186.8A
Authority: CN
Inventors: 林培莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-05-18

Abstract

The invention discloses a construction engineering quality safety risk management device, and belongs to the technical field of construction detection equipment. The utility model provides a building engineering quality safety risk management device, including removing the seat, it is equipped with the crank to remove seat right side rear end, it is equipped with and pushes away the handle to remove seat top front end, it is equipped with risk management case to remove seat top middle part rear end, it is equipped with the risk detection main part to detect to strike piece top rear end, it has servo motor to detect to strike piece bottom surface middle part through the screw fixation, risk management case right side lower extreme is equipped with adjusting handle, the design of integral structure, avoided holding in the palm through the manual work and holding up the supplementary wall of detection support and knocking the detection, the too big condition of error deviation, avoided knocking through artifical supplementary simultaneously, there is the condition of the dynamics of knocking, the effectual accuracy that has improved the detection of knocking of even atress and control of dynamics, manpower and materials have been saved, make all kinds of housing construction in later stage hand over qualified, the emergence.

Description

Building engineering quality safety risk management device

Technical Field

The invention relates to the technical field of building detection equipment, in particular to a construction engineering quality safety risk management device.

Background

The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. The house building is characterized by comprising a top cover, a beam column, a wall, a foundation and a project which can form an internal space and meet the requirements of people on production, living, study and public activities. The hollowing of the building wall surface refers to the phenomenon of foaming, upwarping and bulging of the wall surface caused by improper construction process or damp of bottom layer or surface layer materials such as emulsion paint, putty, gypsum, white powder and the like used by the indoor wall surface. In plastering construction, a large-area hollowing of the wall surface can cause a plastering layer to crack and fall off; large-area floor hollowing, particularly in a toilet, can affect the waterproof performance of the floor; the large-area hollowing of the ceiling can cause the plastering layer to fall off, and serious potential safety hazards exist. In the construction of sticking facing bricks, the insufficient adhesion between the facing bricks and the wall and the ground has hollowing, which can lead to the loosening of the facing bricks, and the damage and the falling off can occur in long-term use, the prior art publication No. CN207516311U provides a construction engineering quality safety risk management system, the device adopts a piston knocking structure, and simultaneously sets a plurality of detection brackets, the detection box is in a frustum-shaped structure, and the detection box and the detection brackets form a T-shaped structure, the frustum-shaped structure increases the detection area of the detection box, and simultaneously the T-shaped structure improves the supporting effect of the detection brackets on the detection box, the detection brackets are totally set with 3, the detection brackets are mutually connected through fixed sleeves, and the connection mode between the detection brackets and the fixed sleeves is threaded connection, the threaded connection leads the connection between the detection brackets and the fixed sleeves to be firmer, and simultaneously sets 3 detection brackets are convenient for constructors to adjust the height of the detection boxes, increase detection area, first bent axle and second bent axle pass through trace interconnect, and the trace bearing bar that first bent axle of symmetrical installation and second bent axle made changes piston motion into by rotary motion, though the device beneficial effect is more, still has following problem: the device is used for detecting the wall through the assistance of a manual supporting detection support, the error deviation is too large, the empty drum condition of the wall cannot be effectively detected, the detection result is influenced due to the fact that the detector has certain weight and the detection result is not stressed due to the fact that the detector is too high, the detection result is further wasted, the device cannot be used for detecting the high position in a knocking mode, the head cannot be knocked at multiple angles, the accuracy of knocking detection is improved, in addition, the empty drum detection device in CN020099479X in other patent technologies can only detect the empty drums of walls with different heights, the knocking at different angles cannot be realized, the defect of inaccurate knocking detection cannot be overcome, other angle-adjustable knocking devices need to be operated manually and intermittently, in view of this, we propose a construction quality safety risk management device.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a construction engineering quality safety risk management device to solve the problems in the background technology.

2. Technical scheme

A construction engineering quality safety risk management device comprises a moving seat, brake wheels are arranged at four corners of the bottom surface of the moving seat, a square cavity is formed in the middle of the rear end inside the moving seat, a crank is arranged at the rear end of the right side of the moving seat, the left end of the crank penetrates through the outer wall of the moving seat and extends into the square cavity and is sleeved with a bevel gear A, a push handle is arranged at the front end of the upper portion of the moving seat, a risk management box is arranged at the rear end of the middle of the upper portion of the moving seat, a lead screw is arranged at the middle of the inner portion of the risk management box, a detection knocking block is arranged in the middle of the lead screw, a risk detection main body is arranged at the rear end of the upper portion of the detection knocking block, a reciprocating cavity is formed in the detection knocking block, a servo motor is fixed in the middle of the bottom surface of the detection knocking block through screws, the control disc upper surface symmetry is equipped with two and stirs the post, it is equipped with the reciprocating lever to detect strikes piece rear side middle part, the reciprocating lever rear end is equipped with rubber and strikes the hammer, reciprocating lever upper wall rear side has set firmly the restriction pole, the restriction pole rear has set firmly the restriction post, risk management case right side lower extreme is equipped with adjusting handle, adjusting handle screw thread end passes risk management case outer wall and extends to inside and is connected with slider A through spacing disc rotation, slider A left end is equipped with the spring admittedly, the spring left end is equipped with slider B admittedly.

The peripheral end of the lower end of the screw rod penetrates through the inner wall of the risk management box, extends to the inside of the square cavity and is sleeved with a bevel gear B, and the bevel gear B is meshed with the bevel gear A.

The bottom surface of the risk management box is provided with an annular guide rail which is in sliding connection with an annular sliding groove formed in the rear end of the upper side of the movable seat.

The screw rod is in threaded connection with a threaded through hole formed in the middle of the front end of the upper side of the detection knocking block, and the circumferential end of the screw rod is in sliding connection with the risk management box and a through hole formed in the movable seat.

The front end in the reciprocating cavity is rotatably connected with an L-shaped adjusting hook through a pin shaft, the poking column is in contact with the outer wall of the left side of the L-shaped adjusting hook, the poking column is in contact with the outer wall of the front side of the limiting rod, and the limiting column is in sliding connection with a through groove formed in the right side of the L-shaped adjusting hook.

The middle part of the rear side of the detection knocking block is provided with a through square groove, and the reciprocating rod penetrates through the reciprocating cavity to extend to the inside of the through square groove and be connected with the reciprocating rod in a sliding mode.

The outer wall of the circumference of the cylindrical end at the lower side of the screw rod is provided with a slot, the slot is in inserting fit with a sliding block B, and the sliding block B is in sliding connection with a slot formed at the bottom of the risk management box.

The threaded end of the adjusting hand wheel is in threaded connection with a threaded hole formed in the outer wall of the right side of the risk management box, and the sliding block A is in sliding connection with a groove formed in the bottom of the risk management box.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

1. the invention can realize the knocking at different angles on the basis of realizing the knocking of wall surfaces with different heights, improves the application range of detection and overcomes the defect of unreliable detection.

2. The invention has the advantages that the risk management box is arranged at the rear end of the middle part above the movable seat, the screw rod is arranged at the middle position in the risk management box, the detection knocking block is arranged in the middle of the screw rod, the risk detection main body is arranged at the rear end of the upper part of the detection knocking block, the reciprocating cavity is arranged in the detection knocking block, the servo motor is fixed in the middle of the bottom surface of the detection knocking block through the screw, the design of the integrated structure avoids the situation that the wall is knocked and detected by the assistance of a manual support detection bracket, the error deviation is too large, the wall hollowing situation cannot be effectively detected, meanwhile, the situation that knocking force is not uniform due to manual assistance knocking is avoided, the situation that the detector does not apply force due to certain weight due to too high height is avoided, the detection result is influenced, and the accuracy of knocking detection is effectively improved due to the control of uniform force and force, manpower and material resources are saved, so that various house buildings in the later period are qualified in house handing over, and the potential safety hazard is avoided.

3. According to the invention, the output end of the servo motor penetrates through the bottom surface of the detection knocking block to extend into the reciprocating cavity and is welded with the control disc, the upper surface of the control disc is symmetrically provided with two stirring columns, the middle part of the rear side of the detection knocking block is provided with the reciprocating rod, the rear end of the reciprocating rod is provided with the rubber knocking hammer, and the rear side of the upper wall of the reciprocating rod is fixedly provided with the limiting rod, so that the rubber knocking hammer performs reciprocating motion, the rubber knocking hammer extends out to perform knocking detection on a wall surface and the like, and repeated knocking detection is performed for multiple times, the detection accuracy is improved, the hollow drum phenomena of the wall surface and the like are avoided being disfigured, and the phenomena that a plastering layer is cracked and falls off.

4. According to the invention, the square cavity is formed in the middle position of the rear end in the movable seat, the crank is arranged at the rear end of the right side of the movable seat, the left end of the crank penetrates through the outer wall of the movable seat to extend into the square cavity and is sleeved with the bevel gear A, the angle of knocking detection of the rubber knocking hammer in the same range can be changed through the crank, repeated multi-angle knocking is carried out on the rubber knocking hammer, even if the phenomenon that whether the bulge exists or not can not be determined exactly through knocking detection echoes of one angle, the wall surface condition can be determined through knocking detection feedback of a plurality of angles, and the detection accuracy is improved.

5. According to the invention, the adjusting hand wheel is arranged at the lower end of the right side of the risk management box, the threaded end of the adjusting hand wheel penetrates through the outer wall of the risk management box to extend into the risk management box and contact with the sliding block A, the spring is fixedly arranged at the left end of the sliding block A, the sliding block B is fixedly arranged at the left end of the spring, and the adjusting hand wheel is designed and matched with the spring, so that the rubber knocking height can be improved, the rotation of the angle of the adjusting hand wheel can be realized through the crank, the structures are tightly matched, the operation is simpler and more convenient, the functions which can be realized only by a complex structure can be realized through the simple structure, and.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is a cross-sectional view of the internal structure of the knock detection block of the present invention;

FIG. 4 is an exploded view of the internal structure of the knock detection block of the present invention;

FIG. 5 is an enlarged view of the structure at A of the present invention;

FIG. 6 is an enlarged view of the structure at B of the present invention;

FIG. 7 is an enlarged view of the structure at C of the present invention;

the reference numbers in the figures illustrate: 1. a movable seat; 101. a square cavity; 102. an annular chute; 2. a brake wheel; 3. a crank; 301. a bevel gear A; 4. a push handle; 5. a risk management box; 501. a screw rod; 502. a bevel gear B; 503. an annular guide rail; 504. a slot; 6. detecting a knocking block; 601. a reciprocating chamber; 602. a servo motor; 603. a control disc; 604. shifting the column; 605. a reciprocating lever; 606. the square groove is penetrated; 607. a restraining bar; 608. a restraining post; 609. an L-shaped adjusting hook; 6010. a through groove; 7. a risk detection subject; 8. a rubber knocking hammer; 9. adjusting a hand wheel; 901. a slide block A; 902. a spring; 903. and a slide block B.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-7, the present invention provides a technical solution:

a construction engineering quality safety risk management device comprises a movable seat 1, brake wheels 2 are arranged at four corners of the bottom surface of the movable seat 1, a square cavity 101 is formed in the middle of the rear end of the interior of the movable seat 1, a crank 3 is arranged at the rear end of the right side of the movable seat 1, the left end of the crank 3 penetrates through the outer wall of the movable seat 1 and extends into the square cavity 101 and is sleeved with a bevel gear A301, a push handle 4 is arranged at the front end of the upper portion of the movable seat 1, a risk management box 5 is arranged at the rear end of the middle portion of the upper portion of the movable seat 1, a screw rod 501 is arranged at the middle position of the interior of the risk management box 5, a detection knocking block 6 is arranged in the middle of the screw rod 501, a risk detection main body 7 is arranged at the rear end of the upper portion of the detection knocking block 6, a reciprocating cavity 601 is formed in the detection knocking block 6, a servo motor 602 is fixed in the middle, the upper surface of the control disc 603 is symmetrically provided with two toggle columns 604, the middle part of the rear side of the detection knocking block 6 is provided with a reciprocating rod 605, the rear end of the reciprocating rod 605 is provided with a rubber knocking hammer 8, the rear side of the upper wall of the reciprocating rod 605 is fixedly provided with a limiting rod 607, the rear part of the limiting rod 607 is fixedly provided with a limiting column 608, the lower end of the right side of the risk management box 5 is provided with an adjusting hand wheel 9, the threaded end of the adjusting hand wheel 9 passes through the outer wall of the risk management box 5 to extend into the risk management box 5 and is rotatably connected with a sliding block A901 through a limiting disc, the left end of the sliding block A901 is fixedly provided with a spring 902, the left end of the spring 902 is fixedly provided with a sliding block B903, the design of an integrated structure avoids the situation that the wall is knocked and detected by a manual support detection bracket, the error is too large, the situation that the wall hollowing situation of the wall, the detector has certain weight to make the condition of not needing to exert oneself of knocking, influences its result that detects more, and the control of even atress and dynamics has effectually improved the accuracy that strikes the detection, has saved manpower and materials for the various housing construction in later stage hand over the room qualified, has avoided the emergence of potential safety hazard.

Specifically, the lower end of the screw rod 501 penetrates through the inner wall of the risk management box 5, extends into the square cavity 101, and is sleeved with the bevel gear B502, and the bevel gear B502 is meshed with the bevel gear A301. Through crank 3, can change the rubber and strike the angle that hammer 8 struck the detection to same within range, strike to it the multi-angle that carries on repeatedly, even strike through an angle and detect the phenomenon that whether the echo can not be definite determination has the swell, and strike through a plurality of angles and detect the feedback, just can confirm the condition of its wall, improved the accuracy that its detected.

Furthermore, the bottom surface of the risk management box 5 is provided with an annular guide rail 503, the annular guide rail 503 is slidably connected with an annular sliding groove 102 arranged at the rear end of the upper side of the movable seat 1, and the annular sliding groove can be limited, so that the risk management box 5 can rotate and can only rotate, and the detection knocking block 6 can change the angle to perform multi-angle detection.

Further, the screw rod 501 is in threaded connection with a threaded through hole formed in the middle of the front end of the upper side of the detection knocking block 6, and the circumferential end of the screw rod 501 is in sliding connection with through holes formed in the risk management box 5 and the movable base 1. Through threaded connection's mode for detect and strike piece 6 and can improve suitable height, realized conveniently detecting the not wall of co-altitude to the regulation of height, and through 501 lead screw control, make to detect and strike more firm of piece 6.

Furthermore, an L-shaped adjusting hook 609 is rotatably connected to the front end inside the reciprocating cavity 601 through a pin shaft, the toggle column 604 is in contact with the outer wall of the left side of the L-shaped adjusting hook 609, the toggle column 604 is in contact with the outer wall of the front side of the limiting rod 607, and the limiting column 608 is in sliding connection with a through groove 6010 formed in the right side of the L-shaped adjusting hook 609. Make rubber strike hammer 8 carry out reciprocating motion to make rubber strike hammer 8 stretch out and strike the detection to wall etc. and carry out a lot of and strike the detection repeatedly, improved the accuracy that detects, make hollowing phenomena such as wall not unshaded, avoided the later stage can cause the phenomenon that the plaster layer ftractures, drops.

It is worth to say that, the middle part of the rear side of the detection knocking block 6 is provided with a through square groove 606, and the reciprocating rod 605 passes through the inside of the reciprocating cavity 601, extends to the inside of the through square groove 606, and is connected with the reciprocating rod in a sliding manner. Through setting up and running through square groove 606 and make reciprocating rod 605 can slide in its inside, and can only move along fixed estimation, and run through square groove 606 and effectually carry out the injecing of position to it, avoided detecting the emergence of strikeing piece 6 phenomenon that drops.

It is worth noting that the outer wall of the circumference of the cylindrical end at the lower side of the screw rod 501 is provided with a slot 504, the slot 504 is in inserting fit with the sliding block B903, and the sliding block B903 is in sliding connection with a slot arranged at the bottom of the risk management box 5. Through pegging graft and breaking away from, make it pass through crank 3, can realize the promotion of rubber height of knocking, can realize the rotation of its angle again for closely cooperate between the structure, let the operation simple and convenient more, through simple structure, realized the function that complex structure could realize, the effectual cost of having practiced thrift.

In addition, the threaded end of the adjusting hand wheel 9 is in threaded connection with a threaded hole formed in the outer wall of the right side of the risk management box 5, the sliding block A901 is in sliding connection with a groove formed in the bottom of the risk management box 5, and the insertion and separation of the insertion groove 504 and the sliding block B903 can be controlled by adjusting the adjusting hand wheel 9.

The working principle is as follows: when the building engineering quality safety risk management device is required to detect the building engineering quality, firstly, the movable seat 1 is moved to a proper position through the push handle 4 and the brake wheel 2, the brake wheel 2 is fixed, the height of a detected wall surface is knocked according to the requirement, the adjusting hand wheel 9 is rotated to enable the limiting disc at the front end of the adjusting hand wheel 9 to rotate in the slider A901 to only do the previous movement without following the rotation, the slider A901 is pulled to retreat due to the threaded connection of the threaded end of the adjusting hand wheel 9, so that the slider B903 is pulled to be separated from the slot 504 on the screw rod 501 by the elastic force of the spring 902, then the crank 3 is rotated to enable the screw rod 501 to rotate due to the meshing of the bevel gear A301 and the bevel gear B502, and the screw rod 501 at the moment is only rotatably connected with the round holes formed in the risk management box 5 and the movable seat 1, so that the detection knocking block 6 ascends due to the threaded, after reaching a proper height, the control disc 603 is driven to rotate through the output shaft of the servo motor 602, so that the toggle column 604 rotates, the toggle column 604 is enabled to be in contact with the outer wall on the left side of the L-shaped adjusting hook 609, the limiting rod 607 is enabled to move until the limiting rod slides away, the toggle column 604 is enabled to be in contact with the outer wall on the front side of the limiting rod 607, the toggle column 604 moves in the opposite direction until the limiting rod is enabled to be away from the L-shaped adjusting hook 609, the limiting column 608 is in sliding connection with a through groove 6010 formed in the right side of the L-shaped adjusting hook 609, the angle of the limiting column 608 is changed to assist the toggle column 604 to be away from the L-shaped adjusting hook 609, the reciprocating is carried out in sequence, so that the rubber knocking hammer 8 repeatedly knocks to be detected, at the moment, the adjusting hand wheel 9 can be rotated to enable the sliding block A901 to move inwards, so that the spring, when waiting to lead screw 501 cylinder end and rotating suitable angle, because spring 902's effect, promote slider B903 in the slot 504, make its cooperation of pegging graft, thereby it is spacing, thereby make the ring rail 503 under risk management case 5 spacing and rotate in annular chute 102, thereby change the rubber and strike hammer 8 and strike the angle that detects to same within range, strike the multi-angle that relapses to it, even strike through an angle and detect the phenomenon whether the echo can not be certain to confirm to have the swell, and strike through a plurality of angles and detect the feedback, just can confirm the condition of its wall, the accuracy of its detection has been improved.

The invention can realize the knocking at different angles on the basis of realizing the knocking of wall surfaces with different heights, improves the application range of detection and overcomes the defect of unreliable detection.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A building engineering quality safety risk management device, is including removing seat (1), its characterized in that: the four corners of the bottom surface of the movable seat (1) are respectively provided with a brake wheel (2), a square cavity (101) is formed in the middle position of the rear end in the movable seat (1), a crank (3) is arranged at the rear end of the right side of the movable seat (1), the left end of the crank (3) penetrates through the outer wall of the movable seat (1) to extend into the square cavity (101) and is sleeved with a bevel gear A (301), a push handle (4) is arranged at the front end above the movable seat (1), a risk management box (5) is arranged at the rear end of the middle part above the movable seat (1), a lead screw (501) is arranged in the middle position in the risk management box (5), the circumferential end of the lower end of the lead screw (501) penetrates through the inner wall of the risk management box (5) to extend into the square cavity (101) and is sleeved with a bevel gear B (502), the bevel gear B (502) is in meshed connection with the bevel gear A (301), and an annular guide rail (, the annular guide rail (503) is in sliding connection with an annular sliding groove (102) formed in the rear end of the upper side of the moving seat (1), the screw rod (501) is in threaded connection with a threaded through hole formed in the middle of the front end of the upper side of the detection knocking block (6), and the circumferential end of the screw rod (501) is in sliding connection with the risk management box (5) and through holes formed in the moving seat (1);

the middle of the screw rod (501) is provided with a detection knocking block (6), the rear end above the detection knocking block (6) is provided with a risk detection main body (7), a reciprocating cavity (601) is formed in the detection knocking block (6), the middle of the bottom surface of the detection knocking block (6) is fixedly provided with a servo motor (602) through a screw, the output end of the servo motor (602) penetrates through the bottom surface of the detection knocking block (6) to extend to the inside of the reciprocating cavity (601) and is welded with a control disc (603), the upper surface of the control disc (603) is symmetrically provided with two toggle columns (604), the middle of the rear side of the detection knocking block (6) is provided with a reciprocating rod (605), the rear end of the reciprocating rod (605) is provided with a rubber knocking hammer (8), the rear side of the upper wall of the reciprocating rod (605) is fixedly provided with a limiting rod (607), the rear part of the limiting rod (607) is fixedly provided with a limiting column (608), the lower end of the right, the threaded end of the adjusting hand wheel (9) penetrates through the outer wall of the risk management box (5) to extend into the risk management box and is rotatably connected with a sliding block A (901) through a limiting disc, a spring (902) is fixedly arranged at the left end of the sliding block A (901), a sliding block B (903) is fixedly arranged at the left end of the spring (902), a slot (504) is formed in the circumferential outer wall of the cylindrical end of the lower side of the screw rod (501), the slot (504) is in inserting fit with the sliding block B (903), and the sliding block B (903) is in sliding connection with a slot formed in the bottom of the risk management box (5);

the front end in the reciprocating cavity (601) is rotatably connected with an L-shaped adjusting hook (609) through a pin shaft, the toggle column (604) is in contact with the outer wall of the left side of the L-shaped adjusting hook (609), the toggle column (604) is in contact with the outer wall of the front side of the limiting rod (607), the limiting column (608) is in sliding connection with a through groove (6010) formed in the right side of the L-shaped adjusting hook (609), a through square groove (606) is formed in the middle of the rear side of the detection knocking block (6), and the reciprocating rod (605) penetrates through the reciprocating cavity (601) and extends to the inside of the through square groove (606) and is in sliding connection with the inside of the through square groove (606).

2. A construction engineering quality safety risk management device according to claim 1, characterized in that: the threaded end of the adjusting hand wheel (9) is in threaded connection with a threaded hole formed in the outer wall of the right side of the risk management box (5), and the sliding block A (901) is in sliding connection with a groove formed in the bottom of the risk management box (5).