Furniture bearing detection equipment

Abstract

The utility model discloses furniture bearing detection equipment. The furniture bearing detection equipment comprises a bottom plate; the supporting bottom plate is arranged above the bottom plate in a lifting mode, an elastic part is arranged at the bottom of the supporting bottom plate, and a supporting inclined block is arranged at the top of the supporting bottom plate and used for switching the movable state and the fixed state of the supporting bottom plate; the supporting frame is fixedly connected to the top of the bottom plate, and the middle of the supporting frame is connected with a lifting rod in a sliding mode. The furniture static load-bearing testing device has the advantages that static load-bearing testing of furniture can be carried out, the state under sudden impact can be simulated, and a vibration impact experiment can be carried out; the anti-seismic performance of the furniture under different impact forces can be observed by adjusting the power-on time and the current of the electromagnet; through the design of the first hydraulic cylinder and the second hydraulic cylinder, the height of the pressing part can be flexibly adjusted so as to adapt to furniture of different heights and sizes; and the positions of the clamping plate I and the clamping plate II can be adjusted, so that the universality of the equipment is further enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to furniture bearing detection technical field, concretely to a furniture bearing detection equipment. BACKGROUND

[0002] The furniture bearing capacity deficiency can lead to furniture deformation, damage or even collapse, and poses a threat to personal and property safety. Therefore, bearing detection of furniture is a necessary measure to ensure its safety. Through bearing detection, the performance of furniture under different pressures can be understood, and its bearing capacity and stability can be evaluated.

[0003] The existing furniture weighing detection equipment only simply carries out static pressure on furniture, cannot simulate the state under sudden impact, cannot carry out vibration impact experiment, and cannot judge the anti-seismic performance of furniture under different impact forces. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a furniture bearing detection equipment to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a furniture bearing detection equipment, comprising:

[0006] A bottom plate;

[0007] A support bottom plate is lifted and placed above the bottom plate, the bottom of the support bottom plate is provided with an elastic part, and the top of the support bottom plate is provided with a support inclined block for switching the movable and fixed states of the support bottom plate;

[0008] A support frame is fixedly connected to the top of the bottom plate, a lifting rod is slidingly connected to the middle part of the support frame, a hydraulic cylinder two is fixedly connected to the top of the lifting rod, a pressing part is connected to the output end of the hydraulic cylinder two through a lifting slide rod, the pressing part comprises a pressing disc and an electromagnet for driving the pressing disc to reciprocate and press, and a pressure sensor for detecting pressure is arranged on the top of the pressing disc.

[0009] As a preferred, the elastic part comprises a spring one, a guide rod is fixedly connected to the top of the bottom plate, the guide rod is slidingly connected with the support bottom plate, and the spring one is sleeved outside the guide rod and between the bottom plate and the support bottom plate.

[0010] As a preferred, the top of the bottom plate is adjustably provided with a clamping plate one, one side of the clamping plate one is connected with a clamping plate two through bolts, and the clamping plate one and the clamping plate two are used for fixing the furniture to be detected.

[0011] As a preferred, a hydraulic cylinder three is fixedly connected to the top of the bottom plate, and the output end of the hydraulic cylinder three is fixedly connected with the support inclined block.

[0012] As preferred, the top of the support frame is fixedly connected with a hydraulic cylinder I, and the output end of the hydraulic cylinder I is fixedly connected with a lifting rod.

[0013] As preferred, the bottom of the lifting slide rod is fixedly connected with a fixed disc, the middle of the fixed disc is slidingly connected with a connecting rod, the top of the connecting rod is fixedly connected with a sliding plate, the outer side of the lifting slide rod and above the sliding plate are threadedly connected with a threaded sleeve, the sliding plate is slidingly connected with the lifting slide rod, and the outer side of the connecting rod and between the fixed disc and the sliding plate are sleeved with a spring II.

[0014] As preferred, the bottom of the connecting rod is fixedly connected with an iron block, the outer side of the fixed disc and the iron block are fixedly connected with electromagnets, the magnetic poles of the two electromagnets are same when electrified, and the iron block is connected with the pressing disc through a pressure sensor.

[0015] Compared with the prior art, the device can not only perform static load bearing test of furniture, but also simulate the state under sudden impact and perform vibration impact experiment; the anti-seismic performance of furniture under different impact forces can be observed by adjusting the electrification time and current size of the electromagnets; the design of the hydraulic cylinder I and the hydraulic cylinder II enables the height of the pressing part to be flexibly adjusted to adapt to furniture of different heights and sizes; the positions of the clamping plates I and II can also be adjusted, further enhancing the versatility of the device; the pressure sensor can output values in real time, helping to observe the state of furniture under different pressures; before continuous pressing, the two electromagnets can be separated by rotating the threaded sleeve, preventing damage to the electromagnets during the pressing process; through the cooperation of the hydraulic cylinders and the electromagnets, the device can quickly perform load bearing and vibration impact test of furniture, improving the test efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a structural schematic view of the lifting rod of the utility model;

[0018] Figure 3 It is a structural schematic view of the support inclined block of the utility model;

[0019] Figure 4 It is a structural schematic view of the threaded sleeve of the utility model.

[0020] In the figure: 1, the base plate; 2, support frame; 3, hydraulic cylinder one; 4, lifting rod; 5, hydraulic cylinder two; 6, pressing disc; 7, fixed disc; 8, hydraulic cylinder three; 9, support inclined block; 10, support base plate; 11, guide rod; 12, spring one; 13, clamping plate one; 14, clamping plate two; 15, electromagnet; 16, lifting slide rod; 17, threaded sleeve; 18, sliding plate; 19, spring two; 20, connecting rod; 21, pressure sensor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figure 1 , 2 , 3, 4, the utility model provides a technical scheme: a furniture bearing detection equipment, it includes: base plate 1;Support base plate 10 is placed in the upper of base plate 1, and the bottom of support base plate 10 is equipped with elastic part, and the top of support base plate 10 is provided with support inclined block 9, for switching the movable and fixed state of support base plate 10;N-shaped support frame 2 is fixedly connected at the top of base plate 1, and the middle part of support frame 2 is slidably connected with lifting rod 4, and the top of lifting rod 4 is fixedly connected with hydraulic cylinder two 5, and the output end of hydraulic cylinder two 5 is connected with pressing part through lifting slide rod 16, and the output end of support frame 2 is fixedly connected with lifting slide rod 16, and the pressing part includes pressing disc 6 and electromagnet 15 for driving pressing disc 6 reciprocating pressing, and the top of pressing disc 6 is equipped with pressure sensor 21 for detecting pressure.

[0023] It needs to be explained that the utility model installs the controller and the time relay connected with the electromagnet 15 for controlling the reciprocating energization time of the electromagnet, when the furniture is detected, the support inclined block 9 is placed between the support bottom plate 10 and the bottom plate 1, so that the support bottom plate 10 is supported, and the support bottom plate 10 is in a stationary state, the table or chair is fixedly installed on the top of the support bottom plate 10, the pressing disc 6 is driven downward by the hydraulic cylinder two 5, the state of the furniture under different pressures is observed by the value output by the pressure sensor 21, the top of the pressing disc 6 is provided with a limiting groove, the sandbag can be hung on the top of the pressing disc 6, the sandbag is suddenly impacted on the furniture below by the lifting of the hydraulic cylinder two 5, so that the state of the furniture under sudden impact is detected, when the furniture is subjected to vibration impact experiment, the support inclined block 9 is pulled out from the bottom of the support bottom plate 10, the electromagnet 15 is intermittently energized by the time relay, so that the pressing disc 6 reciprocally lifts under the action of repulsion, the pressing disc 6 reciprocally impacts on the furniture below, the furniture is reciprocally vibrated on the top of the support bottom plate 10, and the repulsion between the electromagnets 15 is adjusted by adjusting the current size of the electromagnet 15, so that the anti-seismic performance of the furniture under different impact forces is observed.

[0024] Please refer to Figure 3 As shown in the figure, the elastic part includes spring one 12, the top of the bottom plate 1 is fixedly connected with a guide rod 11, the guide rod 11 is slidably connected with the support bottom plate 10, the spring one 12 is sleeved on the outside of the guide rod 11 and between the bottom plate 1 and the support bottom plate 10, the top of the bottom plate 1 is fixedly connected with a hydraulic cylinder three 8, and the output end of the hydraulic cylinder three 8 is fixedly connected with the support inclined block 9.

[0025] It needs to be explained that when the support inclined block 9 is placed between the support bottom plate 10 and the bottom plate 1, the support bottom plate 10 is in a fixed state under the limiting of the guide rod 11 on the top of the support bottom plate 10, the bearing experiment of the furniture can be detected by downward pressing of the pressing disc 6, when the support inclined block 9 is separated from the support bottom plate 10, the support bottom plate 10 can reciprocally vibrate up and down under the cooperation of the guide rod 11 and the spring one 12, and the experiment of reciprocally vibrating and impacting on the furniture can be carried out in cooperation with the intermittent energization of the electromagnet 15.

[0026] Please refer to Figure 3 As shown in the figure, the top of the bottom plate 1 is adjustably provided with a clamping plate one 13, one side of the clamping plate one 13 is connected with a clamping plate two 14 through a bolt, and the furniture to be detected is fixed.

[0027] It needs to be explained that the top of the support bottom plate 10 is fixedly connected with a T-shaped track which is slidably connected with the clamping plate one 13, so that the position of the clamping plate one 13 on the support bottom plate 10 can be adjusted conveniently, and after adjustment, the clamping plate one 13 is connected and fixed with the T-shaped track through bolts, one side of the clamping plate two 14 is fixedly connected with a metal rod which is slidably connected with the clamping plate one 13, and the middle part of the clamping plate one 13 is threadedly connected with a bolt, one end of the bolt is rotatable with the clamping plate two 14, and the spacing between the clamping plate one 13 and the clamping plate two 14 is adjusted by rotating the bolt, so that the furniture support leg is clamped and fixed.

[0028] Please refer to Figure 1 、 2 It is shown that the top of the support frame 2 is fixedly connected with a hydraulic cylinder one 3, and the output end of the hydraulic cylinder one 3 is fixedly connected with a lifting rod 4.

[0029] It needs to be explained that the lifting rod 4 is lifted by the hydraulic cylinder one 3, so that the height of the hydraulic cylinder two 5 is adjusted, and the furniture is pressed by the pressing disc 6 driven by the hydraulic cylinder two 5, so that the compression resistance is detected.

[0030] Please refer to Figure 4 It is shown that the bottom of the lifting slide rod 16 is fixedly connected with a fixed disc 7, the middle part of the fixed disc 7 is slidably connected with a connecting rod 20, the top of the connecting rod 20 is fixedly connected with a sliding plate 18, the outer side of the lifting slide rod 16 and above the sliding plate 18 are threadedly connected with a threaded sleeve 17, the sliding plate 18 is slidably connected with the lifting slide rod 16, and the outer side of the connecting rod 20 and between the fixed disc 7 and the sliding plate 18 are sleeved with a spring two 19.

[0031] It needs to be explained that before the furniture is continuously pressed by the pressing disc 6, the threaded sleeve 17 is rotated to drive the threaded sleeve 17 to move downward along the lifting slide rod 16, the threaded sleeve 17 pushes the connecting rod 20 downward through the sliding plate 18, so that the two electromagnets 15 are separated, and damage to the electromagnets 15 during the pressing process is prevented, when the pressing disc 6 needs to reciprocatingly lift, the threaded sleeve 17 is rotated upward, under the thrust of the spring two 19, the sliding plate 18 drives the connecting rod 20 to move upward, so that the two electromagnets 15 are adhered.

[0032] Please refer to Figure 4 It is shown that the bottom of the connecting rod 20 is fixedly connected with an iron block, the outer side of the fixed disc 7 and the iron block is fixedly connected with an electromagnet 15, the magnetic poles of the two electromagnets 15 are the same when electrified, and the iron block is connected with the pressing disc 6 through a pressure sensor 21.

[0033] It needs to be explained that the thread sleeve 17 wants to eat the extrusion sliding plate 18, the sliding plate 18 pushes the connecting rod 20 downward, and when the pressing disc 6 contacts with the furniture, the corresponding pressure can be read through the pressure sensor 21 under the reaction force, so as to observe the deformation of the furniture under the corresponding pressure.

[0034] In the description of the present application, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0035] In addition, the terms "first", "second", "third", "fourth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features, so that the features with "first", "second", "third", "fourth" can be explicitly or implicitly included at least one of the features.

[0036] In the present application, unless otherwise specified and limited, the terms "installation", "setting", "connection", "fixing", "threading" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise specified, the above-mentioned terms in the present application can be understood according to the specific meaning of the above-mentioned terms in the present application by those skilled in the art.

[0037] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A furniture load bearing detection apparatus, characterized by: Include: The bottom plate (1); Supporting the bottom plate (10), the supporting bottom plate (10) is lifted and placed above the bottom plate (1), the bottom of the supporting bottom plate (10) is provided with elastic part, the top of the supporting bottom plate (10) is provided with supporting inclined block (9), for supporting the movable and fixed state of switching supporting bottom plate (10); Support frame (2), the support frame (2) is fixedly connected to the top of the bottom plate (1), the middle part of the support frame (2) is slidably connected with the lifting rod (4), the top of the lifting rod (4) is fixedly connected with the hydraulic cylinder two (5), the output end of the hydraulic cylinder two (5) is connected with the pressing part through the lifting slide rod (16), the pressing part includes pressing disc (6) and electromagnet (15) for driving pressing disc (6) reciprocating pressing, the top of the pressing disc (6) is provided with pressure sensor (21) for detecting pressure.

2. The furniture load detection device of claim 1, wherein: The elastic part includes spring one (12), the top of the bottom plate (1) is fixedly connected with guide rod (11), the guide rod (11) is slidably connected with the supporting bottom plate (10), the outer side of the guide rod (11) and between the bottom plate (1) and the supporting bottom plate (10) is sleeved with spring one (12).

3. The furniture load detection apparatus of claim 1, wherein: The top of the bottom plate (1) can be adjustably mounted with clamping plate one (13), one side of the clamping plate one (13) is connected with clamping plate two (14) through bolt, for fixing the furniture to be detected.

4. The furniture load detection apparatus of claim 1, wherein: The top of the bottom plate (1) is fixedly connected with hydraulic cylinder three (8), the output end of the hydraulic cylinder three (8) is fixedly connected with the supporting inclined block (9).

5. The furniture load detection apparatus of claim 1, wherein: The top of the support frame (2) is fixedly connected with the hydraulic cylinder one (3), the output end of the hydraulic cylinder one (3) is fixedly connected with the lifting rod (4).

6. The furniture load detection apparatus of claim 1, wherein: The bottom of the lifting slide rod (16) is fixedly connected with the fixed disc (7), the middle part of the fixed disc (7) is slidably connected with the connecting rod (20), the top of the connecting rod (20) is fixedly connected with the sliding plate (18), the outer side of the lifting slide rod (16) and above the sliding plate (18) is threadedly connected with the threaded sleeve (17), the sliding plate (18) is slidably connected with the lifting slide rod (16), the outer side of the connecting rod (20) and between the fixed disc (7) and the sliding plate (18) is sleeved with spring two (19).

7. The furniture load detection apparatus of claim 6, wherein: The bottom of the connecting rod (20) is fixedly connected with the iron block, the outer side of the fixed disc (7) and the iron block is fixedly connected with the electromagnet (15), the magnetic poles of the two electromagnets (15) are the same when electrified, the iron block is connected with the pressing disc (6) through the pressure sensor (21).

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