Constructional engineering board density detection device

Abstract

The utility model belongs to the technical field of building board detection, and particularly relates to a building engineering board density detection device which comprises a base, a water tank main body fixed on the upper surface of the base and a water circulation mechanism main body installed on the water tank main body. A driving clamping mechanism is arranged above the water tank main body, a guide assembly is arranged above the base, and the guide assembly comprises an L-shaped support arranged at the top of the base and fixing seats which are fixed to the upper surface of the L-shaped support through bolts and are symmetrically arranged. According to the engineering board clamping device, the engineering board is clamped more conveniently, workers do not need to carry the engineering board to the clamping position of the water tank body for clamping, the pulling strength of the workers is reduced, meanwhile, the situation that the water tank body is collided and damaged when the clamping mechanism clamps the engineering board on the ground and moves upwards is avoided, and the practical effect of the device is improved; and actual use requirements are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of building board detection, and particularly relates to a building engineering board density detection device. Background Technique

[0002] Building engineering boards are materials used in building structures, commonly used in building walls, roofs, floors, partition walls, etc. They are mainly made by mixing wood particles, fine wood chips or other fiber materials with an appropriate amount of binder. When detecting the density of building engineering boards, corresponding detection devices are generally used;

[0003] It is found that the publication (announcement) number: CN219715147U discloses a building engineering board density detection device. This technology discloses "including an installation frame, a driving component, a wire winding wheel, a steel cable and a clamping component, etc. The right side of the upper part of the installation frame is connected with a driving component by bolts, a steel cable is wound on the driving component, the lower side of the upper right part of the installation frame is rotatably connected with a wire winding wheel, and the bottom end of the steel cable is connected with a clamping component, etc. technical solutions, and has the technical effects that the building engineering board can be kept in a vertical state through the clamping component, reducing the water entry resistance of the building engineering board, and generating hot air flow through a hot air blower to make the nozzle air-dry the soaked building engineering board, so that the water droplets attached to the building engineering board can accelerate back into the water tank, enabling the tester to read the scale bar more accurately";

[0004] When the above design is in use, although it reduces the water entry resistance of the building engineering board and generates hot air flow through a hot air blower to make the nozzle air-dry the soaked building engineering board, so that the water droplets attached to the building engineering board can accelerate back into the water tank, when the clamping component clamps the engineering board, when the hand-held engineering board is placed above the water tank and clamped by the clamping component, it undoubtedly increases the pulling strength of the staff. When the clamping component is released on the ground and clamped by a rope, since the wire winding wheel is arranged directly above the water tank, it is easy to cause the engineering board to collide with the water tank during the process of winding and lifting the clamping component, resulting in poor use effect of the density detection operation of clamping the engineering board and being difficult to meet the actual use requirements;

[0005] To solve the above problems, a building engineering board density detection device is proposed in this application. Content of the Utility Model

[0006] To solve the problems raised in the above background technique. The utility model provides a building engineering board density detection device, which has the characteristics of being more convenient to clamp the engineering board, without the need for staff to carry it to the clamping position of the water tank main body for clamping, thus reducing the pulling strength of the staff. At the same time, it also avoids the clamping mechanism from colliding and damaging the water tank main body when clamping and lifting the engineering board on the ground, improving the practical effect of the device and meeting the actual use requirements.

[0007] To achieve the above object, the present utility model provides the following technical solution: A density detection device for building engineering boards, comprising a base, a water tank main body fixed on the upper surface of the base, and a water circulation mechanism main body installed on the water tank main body. An air drying mechanism main body is installed on the base. A driving clamping mechanism is arranged above the water tank main body. A guiding component is arranged above the base. The guiding component includes an L-shaped bracket arranged on the top of the base, fixed seats symmetrically arranged on the upper surface of the L-shaped bracket by bolts, and a screw rod rotatably connected between the two groups of fixed seats through bearings. A driving motor I is fixedly installed on the surface of one of the fixed seats by bolts. An L-shaped moving seat is threadedly connected to the surface of the screw rod. An installation groove is formed on the surface of the L-shaped moving seat, and a moving wheel is arranged in the installation groove. The moving wheel is rotatably connected to the L-shaped moving seat through a rotating shaft.

[0008] Preferably, as a density detection device for building engineering boards of the present utility model, the output end of the driving motor I is fixed to one end of the screw rod. The driving clamping mechanism is installed on the surface of the L-shaped bracket, and the rope on the driving clamping mechanism is wound around the surface of the moving wheel.

[0009] Preferably, as a density detection device for building engineering boards of the present utility model, a rectangular hole is formed on the upper surface of the L-shaped bracket, and symmetrically arranged limiting rods are arranged inside the rectangular hole. The limiting rods are fixedly connected to the L-shaped bracket. A through hole adapted to the limiting rods is formed on the surface of the L-shaped moving seat, and the L-shaped moving seat is slidably connected to the limiting rods through this through hole.

[0010] Preferably, as a density detection device for building engineering boards of the present utility model, a placement groove is formed inside the L-shaped bracket, and a contact switch is arranged in the placement groove. An installation sleeve is fixedly installed on the outer surface of the contact switch by screws. An expansion rod is fixed between the installation sleeve and the L-shaped bracket. A spring is wound around the surface of the expansion rod. The two ends of the spring are respectively fixedly connected to the installation sleeve and the L-shaped bracket. A rotating rod is rotatably connected to the side of the L-shaped bracket close to the base through a bearing. The bottom end of the rotating rod is fixedly connected to the top of the base. A driving motor II is fixedly installed at the top end of the rotating rod through a mounting plate. The output end of the driving motor II is fixed with a worm. A worm gear is meshed and connected to the surface of the worm.

[0011] Preferably, as a density detection device for building engineering boards of the present utility model, the center inside of the worm gear is rotatably connected to the rotating rod through a bearing, and the bottom of the worm gear is fixedly connected to the L-shaped bracket.

[0012] Preferably, as a density detection device for building engineering boards of the present utility model, a protective cover is fixedly installed on the upper surface of the L-shaped bracket by screws.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] By providing a guiding component, the clamping of the engineering board becomes more convenient, eliminating the need for workers to carry it to the clamping position of the water tank main body for clamping, thus reducing the pulling strength of the workers. At the same time, it also avoids the clamping mechanism from colliding and damaging the water tank main body when clamping and lifting the engineering board on the ground, improving the practical effect of the device and meeting the actual use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide a further understanding of the present utility model and form a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0017] Figure 2 is a structural sectional view of the protective cover in the present utility model;

[0018] Figure 3 is a structural sectional view of the L-shaped bracket and the protective cover in the present utility model;

[0019] Figure 4 is a schematic structural diagram of the angle adjustment of the L-shaped bracket in the present utility model.

[0020] In the figures: 1, base; 2, water tank main body; 3, main body of the water circulation mechanism; 4, main body of the air drying mechanism; 5, driving clamping mechanism; 6, guiding component; 601, L-shaped bracket; 602, fixed seat; 603, screw; 604, driving motor 1; 605, L-shaped moving seat; 606, moving wheel; 607, limiting rod; 608, contact switch; 609, mounting sleeve; 610, telescopic rod; 611, spring; 612, rotating rod; 613, turbine; 614, worm; 615, driving motor 2; 616, protective cover. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Embodiment 1

[0023] As Figure 1As shown in the figure:

[0024] A density detection device for building engineering boards, comprising a base 1, a water tank main body 2 fixed on the upper surface of the base 1, and a water circulation mechanism main body 3 installed on the water tank main body 2. An air drying mechanism main body 4 is installed on the base 1, and a driving clamping mechanism 5 is arranged above the water tank main body 2.

[0025] In this embodiment: The existing device {publication (announcement) number}: CN219715147U discloses a density detection device for building engineering boards. The water circulation mechanism main body 3, the air drying mechanism main body 4, and the driving clamping mechanism 5 in this application document adopt the same technical means as those in this existing technology, and these technical means will not be elaborated here one by one. Regarding this existing main body, this application makes further improvements. For details, refer to the publicly disclosed technology below; To solve the technical problems existing in this existing technology, as disclosed in the background technology above, "when in use, although the above design reduces the water entry resistance of the building engineering board and uses a hot air blower to generate hot air flow to make the nozzle dry the soaked building engineering board, so that the water droplets attached to the building engineering board can accelerate back into the water tank, but when the clamping component clamps the engineering board, when the handheld engineering board is placed above the water tank and clamped by the clamping component, it undoubtedly increases the pulling strength of the staff. When the clamping component is released by a rope and clamped on the ground, since the wire winding wheel is arranged directly above the water tank, it is easy to cause the engineering board to collide with the water tank during the process of winding up and moving the clamping component upward, resulting in poor use effect for the density detection operation of clamping the engineering board and being difficult to meet the actual use requirements". Considering the combination of use, this problem is obviously a real and difficult problem to solve. In view of this, to solve this technical problem, a guiding component 6 is added in this application document, and all the power equipment involved in this product is powered by an external power supply.

[0026] It should be noted that: The accessories used in the water circulation mechanism main body 3, the air drying mechanism main body 4, and the driving clamping mechanism 5 have been disclosed in the publication number CN219715147U, and their use effects can be referred to the publication number CN219715147U (that is, the "driving component, clamping component, air drying mechanism, and water circulation mechanism indicating plate components" disclosed in this existing technology).

[0027] Furthermore:

[0028] As Figures 1-4 shown in the figure:

[0029] Above the base 1, a guiding component 6 is provided. The guiding component 6 includes an L-shaped bracket 601 arranged on the top of the base 1, fixed seats 602 symmetrically arranged on the upper surface of the L-shaped bracket 601 by bolts, and a screw rod 603 rotatably connected between the two groups of fixed seats 602 through bearings. A driving motor 604 is fixedly installed on the surface of one of the fixed seats 602 by bolts. A threaded connection is provided between the surface of the screw rod 603 and an L-shaped moving seat 605. An installation groove is formed on the surface of the L-shaped moving seat 605, and a moving wheel 606 is arranged in the installation groove. The moving wheel 606 is rotatably connected to the L-shaped moving seat 605 through a rotating shaft;

[0030] The output end of the driving motor 604 is fixed to one end of the screw rod 603. The driving clamping mechanism 5 is installed on the surface of the L-shaped bracket 601, and the rope on the driving clamping mechanism 5 is wound around the surface of the moving wheel 606.

[0031] In this embodiment: When using this building engineering board density detection device, when it is necessary to perform density detection operations on the engineering board by clamping, the servo motor (not shown in the figure) inside the driving clamping mechanism 5 is activated, and the rope (not shown in the figure) is released. At this time, the clamping mechanism (not shown in the figure) moves downward. At this time, the rope moves on the moving wheel 606, and at the same time, the driving motor 604 is started, thereby driving the screw rod 603 to rotate. Since the screw rod 603 is threadedly connected to the L-shaped moving seat 605, the L-shaped moving seat 605 is driven to move. The moving wheel 606 is driven by the L-shaped moving seat 605 to move outside the water tank main body 2. At this time, the rope support suspension point is not directly above the water tank main body 2. Subsequently, the clamping mechanism on the driving clamping mechanism 5 clamps the engineering board. Then, the servo motor on the driving clamping mechanism 5 drives the rope to wind up, thereby lifting the engineering board. After the clamping mechanism on the driving clamping mechanism 5 moves to the position of the moving wheel 606, the driving motor 604 is started at this time to drive the L-shaped moving seat 605 to reset until the moving wheel 606 on the L-shaped moving seat 605 supports the suspension point directly above the water tank main body 2. Subsequently, the engineering board is placed inside the water tank main body 2 for density detection. Through this operation, the clamping of the engineering board is more convenient, without the need for staff to carry it to the clamping position of the water tank main body 2 for clamping, thereby reducing the pulling strength of the staff. At the same time, it also avoids the clamping mechanism from colliding and damaging the water tank main body 2 when clamping and lifting the engineering board on the ground, improving the practical effect of the device and meeting the actual use requirements.

[0032] Furthermore;

[0033] In an alternative embodiment, a rectangular hole is formed in the upper surface of the L-shaped bracket 601, and limiting rods 607 arranged symmetrically are provided inside the rectangular hole. The limiting rods 607 are fixedly connected to the L-shaped bracket 601. A through hole adapted to the limiting rods 607 is formed in the surface of the L-shaped moving seat 605, and the L-shaped moving seat 605 is slidably connected to the limiting rods 607 through this through hole.

[0034] In this embodiment: The L-shaped moving seat 605 slides on the limiting rods 607, which can limit the L-shaped moving seat 605 and make the L-shaped moving seat 605 more stable during the moving process.

[0035] Furthermore;

[0036] In an alternative embodiment, a placement groove is formed inside the L-shaped bracket 601, and a contact switch 608 is provided in the placement groove. An installation sleeve 609 is fixedly installed on the outer surface of the contact switch 608 by screws. An expansion rod 610 is fixed between the installation sleeve 609 and the L-shaped bracket 601. A spring 611 is wound around the surface of the expansion rod 610. Two ends of the spring 611 are respectively fixedly connected to the installation sleeve 609 and the L-shaped bracket 601. A rotating rod 612 is rotatably connected to the inside of the L-shaped bracket 601 near one side of the base 1 through a bearing. The bottom end of the rotating rod 612 is fixedly connected to the top of the base 1. A second driving motor 615 is fixedly installed at the top end of the rotating rod 612 through a mounting plate. A worm 614 is fixed to the output end of the second driving motor 615. A worm gear 613 is meshed with the surface of the worm 614;

[0037] The center inside of the worm gear 613 is rotatably connected to the rotating rod 612 through a bearing, and the bottom of the worm gear 613 is fixedly connected to the L-shaped bracket 601.

[0038] In this embodiment: When the L-shaped moving seat 605 moves to the position of the contact switch 608, at this time, the supporting suspension point of the moving wheel 606 on the L-shaped moving seat 605 is located outside the water tank main body 2. Then, continue to start the movement of the L-shaped moving seat 605 to contact the contact switch 608. At this time, the contact switch 608 controls the operation of the second driving motor 615. The second driving motor 615 drives the worm 614 to rotate. Since the worm 614 drives the turbine 613 to rotate, the L-shaped bracket 601 is driven to rotate on the rotating rod 612 through the turbine 613. Thus, after the clamping mechanism can be driven to rotate to the specified direction, the first driving motor 604 rotates in the reverse direction and drives the L-shaped moving seat 605 to separate from the contact switch 608. At this time, the operation of the second driving motor 615 is stopped, so that the angle of the L-shaped bracket 601 can be adjusted, and the clamping mechanism can be flexibly pointed to the position of the piled engineering boards, so that it is not necessary for the staff to carry them, further reducing the labor intensity of the staff. Then, start the first driving motor 604 to rotate forward and drive the L-shaped moving seat 605 to contact again, so that the second driving motor 615 is started to drive the L-shaped bracket 601 to rotate and reset to the initial state. When the L-shaped moving seat 605 contacts the contact switch 608, at this time, the contact switch 608 also squeezes the mounting sleeve 609, so that the mounting sleeve 609 drives the telescopic rod 610 and the spring 611 to be compressed, which can play a buffering effect and avoid damage caused by squeezing the contact switch 608, further improving the use effect of the device.

[0039] Furthermore;

[0040] In an alternative embodiment, a protective cover 616 is fixedly installed on the upper surface of the L-shaped bracket 601 by screws.

[0041] In this embodiment: Through the setting of the protective cover 616, a protective effect can be achieved, preventing the driving mechanism from being exposed outside and causing damage when touched by the staff.

[0042] Working principle and usage process of the present utility model: For this density detection device of building engineering boards, during use, when it is necessary to perform density detection operations on the engineering boards by clamping, the servo motor (not shown in the figure) inside the clamping mechanism 5 is driven, and the rope (not shown in the figure) is released. At this time, the clamping mechanism (not shown in the figure) moves downward. At this time, the rope moves on the moving wheel 606, and at the same time, the first driving motor 604 is started, which drives the screw rod 603 to rotate. Since the screw rod 603 is threadedly connected to the L-shaped moving seat 605, the L-shaped moving seat 605 is driven to move. The L-shaped moving seat 605 drives the moving wheel 606 to move to the outside of the water tank body 2. At this time, the rope support hanging point is not directly above the water tank body 2. Then, the clamping mechanism on the driving clamping mechanism 5 clamps the engineering board. Subsequently, the servo motor on the driving clamping mechanism 5 drives the rope to wind up, so as to lift the engineering board. After the clamping mechanism on the driving clamping mechanism 5 moves to the position of the moving wheel 606, the first driving motor 604 is started at this time to drive the L-shaped moving seat 605 to reset until the moving wheel 606 on the L-shaped moving seat 605 supports the hanging point directly above the water tank body 2. Then, the engineering board is placed inside the water tank body 2 for density detection. Through this operation, the clamping of the engineering board is more convenient, and there is no need for staff to carry it to the clamping position of the water tank body 2 for clamping, thus reducing the pulling strength of the staff. At the same time, it also avoids the clamping mechanism from colliding and damaging the water tank body 2 when clamping and lifting the engineering board on the ground, improving the practical effect of the device and meeting the actual use requirements. When the L-shaped moving seat 605 moves to the position of the contact switch 608, at this time, the moving wheel 606 on the L-shaped moving seat 605 supports the hanging point outside the water tank body 2. Then, continue to start the movement of the L-shaped moving seat 605 to contact the contact switch 608. At this time, the contact switch 608 controls the operation of the second driving motor 615. The second driving motor 615 drives the worm 614 to rotate. Since the worm 614 drives the turbine 613 to rotate, the L-shaped bracket 601 is driven to rotate on the rotating rod 612, so that the clamping mechanism can be driven to rotate to a specified direction. Then, the first driving motor 604 rotates in the reverse direction and drives the L-shaped moving seat 605 to separate from the contact switch 608. At this time, the operation of the second driving motor 615 is stopped, so that the angle of the L-shaped bracket 601 can be adjusted, and the clamping mechanism can be flexibly pointed to the position of the piled-up engineering boards, so that there is no need for staff to carry them, further reducing the labor intensity of the staff. Then, start the first driving motor 604 to rotate forward and drive the L-shaped moving seat 605 to contact again, so that the second driving motor 615 is started to drive the L-shaped bracket 601 to rotate and reset to the initial state. At the same time when the L-shaped moving seat 605 contacts the contact switch 608, the contact switch 608 squeezes the mounting sleeve 609 at this time, so that the mounting sleeve 609 drives the telescopic rod 610 and the spring 611 to be compressed, which can play a buffering effect.To avoid damage caused by squeezing the contact switch 608 and further improve the use effect of the device, through the setting of the protective cover 616, a protective effect can be achieved, preventing the driving mechanism from being exposed and avoiding damage caused by staff touching.

[0043] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An apparatus for detecting the density of a building engineering board, comprising a base (1), a water tank main body (2) fixed on the upper surface of the base (1), and a water circulation mechanism main body (3) installed on the water tank main body (2). An air drying mechanism main body (4) is installed on the base (1), and a driving clamping mechanism (5) is arranged above the water tank main body (2), characterized in that: Above the base (1), a guiding component (6) is provided. The guiding component (6) includes an L-shaped bracket (601) arranged on the top of the base (1), fixing seats (602) symmetrically arranged on the upper surface of the L-shaped bracket (601) and fixed by bolts, and a screw rod (603) rotatably connected between the two groups of fixing seats (602) through bearings. On the surface of one group of the fixing seats (602), a first driving motor (604) is fixedly installed by bolts. A threaded connection is provided between the surface of the screw rod (603) and an L-shaped moving seat (605). An installation groove is formed on the surface of the L-shaped moving seat (605), and a moving wheel (606) is arranged in the installation groove. The moving wheel (606) is rotatably connected to the L-shaped moving seat (605) through a rotating shaft.

2. The density detection device for a building engineering board according to claim 1, wherein: The output end of the first driving motor (604) is fixed to one end of the screw rod (603). The driving clamping mechanism (5) is installed on the surface of the L-shaped bracket (601), and the rope on the driving clamping mechanism (5) is wound around the surface of the moving wheel (606).

3. The density detection device for building engineering boards according to claim 2, characterized in that: Rectangular holes are formed on the upper surface of the L-shaped bracket (601), and limiting rods (607) symmetrically arranged are arranged inside the rectangular holes. The limiting rods (607) are fixedly connected to the L-shaped bracket (601). Through holes adapted to the limiting rods (607) are formed on the surface of the L-shaped moving seat (605), and the L-shaped moving seat (605) is slidably connected to the limiting rods (607) through these through holes.

4. The density detection device for a building engineering board according to claim 3, wherein: A placement groove is formed inside the L-shaped bracket (601), and a contact switch (608) is arranged in the placement groove. An installation sleeve (609) is fixedly installed on the outer surface of the contact switch (608) by screws. An expansion rod (610) is fixed between the installation sleeve (609) and the L-shaped bracket (601). A spring (611) is wound around the surface of the expansion rod (610). Two ends of the spring (611) are respectively fixedly connected to the installation sleeve (609) and the L-shaped bracket (601). A rotating rod (612) is rotatably connected to the side of the L-shaped bracket (601) close to the base (1) through a bearing. The bottom end of the rotating rod (612) is fixedly connected to the top of the base (1). A second driving motor (615) is fixedly installed at the top end of the rotating rod (612) through a mounting plate. A worm (614) is fixed to the output end of the second driving motor (615). A worm gear (613) is meshed with the surface of the worm (614).

5. The density detection device for a building engineering board according to claim 4, wherein: The center inside of the worm gear (613) is rotatably connected to the rotating rod (612) through a bearing. The bottom of the worm gear (613) is fixedly connected to the L-shaped bracket (601).

6. The density detection device for a building engineering board according to claim 5, characterized in that: A protective cover (616) is fixedly installed on the upper surface of the L-shaped bracket (601) by screws.

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