Air conditioner support bracket load test device

Abstract

The application provides an air conditioner support hanger bearing test device, belonging to the field of air conditioner installation detection. The air conditioner support hanger bearing test device comprises a connecting seat, a swing seat, an adjusting and telescopic unit and a force applying assembly. The connecting seat is used for fixing the first end of the support hanger; the swing seat is swingingly arranged above the connecting seat and the relative position of the swing seat and the connecting seat is adjusted by swinging; the adjusting and telescopic unit pushes the swing seat to swing and fixes the position of the swing seat; the force applying assembly is arranged on the swing seat and is used for connecting the second end of the support hanger and applying tension; the swing seat swings through two swing arms, so that the orientation of the force applying assembly is unchanged during the swinging of the swing seat, the position of the force applying assembly is adjusted through the swinging of the swing seat, the continuous adjustment of the relative position of the force applying assembly and the connecting seat is realized, more support hangers can be in the normal use state during the test, the orientation of the force applying assembly is unchanged during the swinging of the swing seat, and the test accuracy is ensured.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of air conditioner installation detection, and more particularly to an air conditioner support hanger bearing test device. BACKGROUND

[0002] In air conditioner installation engineering, various support hangers are essential, and the ventilation pipes of the air conditioner are generally fixed on the top of the building by various support hangers. Before the air conditioner engineering construction, the support hangers used are usually tested to prevent the bearing capacity of the support hangers from being substandard and affecting the quality of the air conditioner engineering.

[0003] The support hangers have various forms and lengths, and are vertical or inclined, and the angles of the inclined support hangers also differ. The current support hanger test device generally has multiple connection positions to connect the two ends of the support hanger, so that when different support hangers are tested, the connection positions of the two ends of the support hanger can be adjusted to make the support hanger in a normal use state. However, due to the large variety of support hangers, the current support hanger test device can only ensure that a small number of support hangers can be in a normal use state during testing, and it is difficult to restore the real stress condition of other support hangers, resulting in a certain error in the test result. SUMMARY

[0004] Therefore, the embodiments of the present application provide an air conditioner support hanger bearing test device to solve the technical problem that the current support hanger test device is difficult to restore the real stress condition of some support hangers, resulting in a certain error in the test result.

[0005] To achieve the above object, the technical scheme adopted by the present application is as follows:

[0006] On the one hand, an air conditioner support hanger bearing test device is provided, comprising:

[0007] a connecting seat for fixing a first end of a support hanger;

[0008] a swing seat swingingly arranged above the connecting seat and capable of adjusting the relative position with the connecting seat;

[0009] an adjusting and telescopic unit for pushing the swing seat to swing and fixing the position of the swing seat; and

[0010] a force applying assembly arranged on the swing seat and used for connecting a second end of the support hanger and applying a pulling force;

[0011] The swing seat is swinged by two swing arms, so that the orientation of the force applying assembly is unchanged during the swing of the swing seat.

[0012] In some embodiments, the force applying assembly comprises:

[0013] a front force applying structure, located at the front end of the swing seat, for connecting the second end of the support hanger and applying a horizontal backward pulling force; and

[0014] a lower force applying structure, located at the bottom of the swing seat, for connecting the second end of the support hanger and applying a vertical upward pulling force;

[0015] the connecting seat is horizontally slidably arranged and can slide from the position directly below the swing seat to the position below and in front of the swing seat.

[0016] In some embodiments, the lower force applying structure comprises a vertical sliding block vertically slidably arranged on the swing seat, and the lower end surface of the vertical sliding block is a connecting surface.

[0017] the front force applying structure comprises a horizontal sliding block horizontally slidably arranged on the swing seat, and the front end surface of the horizontal sliding block is a connecting surface.

[0018] the horizontal sliding block passes through the vertical sliding block, and the top surface of the horizontal sliding block is slidably connected with the inclined surface of the vertical sliding block.

[0019] a power unit drives the horizontal sliding block to slide horizontally backward, so that the horizontal sliding block forms a horizontal backward pulling force on the second end of the support hanger and the vertical sliding block forms a vertical upward pulling force on the second end of the support hanger.

[0020] In some embodiments, the swing seat comprises:

[0021] a horizontal bottom plate provided with a vertical sliding hole, and the vertical sliding block is slidably arranged in the vertical sliding hole; and

[0022] a front end plate provided at the front end of the horizontal bottom plate and provided with a horizontal sliding hole, and the horizontal sliding block is slidably arranged in the horizontal sliding hole.

[0023] In some embodiments, vertical sliding grooves are arranged on the inner walls of the two sides of the vertical sliding hole, and vertical guide strips are arranged on the two sides of the vertical sliding block and slidably connected with the corresponding vertical sliding grooves.

[0024] In some embodiments, the horizontal sliding block is provided with a force applying plate at the rear end, and the two ends of the force applying plate extend to the two sides of the horizontal sliding block, respectively; the power unit comprises two force applying telescopic units, and the two force applying telescopic units are located on the two sides of the horizontal sliding block and drive the horizontal sliding block through the end portions of the force applying plate, respectively.

[0025] In some embodiments, the two swing arms are parallel and have the same length.

[0026] In some embodiments, the air conditioner support hanger load bearing test device further comprises a rack, and the rear end of the rack is provided with a stand.

[0027] The connecting seat is arranged on the top surface of the rack, one end of the adjusting telescopic unit is hinged to the stand, the other end is hinged to the swing seat, and one end of each swing arm is hinged to the rack, and the other end is hinged to the swing seat.

[0028] The air conditioner support hanger load test device provided by the embodiment of the present application has the beneficial effects that compared with the prior art, the air conditioner support hanger load test device of the embodiment of the present application adjusts the position of the force applying assembly through the swing of the swing seat, thereby continuously adjusting the relative position of the force applying assembly and the connecting seat, so that more support hangers can be in the normal use state during the test, and the test accuracy is ensured; moreover, the swing seat swings through the two swing arms, so that the orientation of the force applying assembly does not change during the swing of the swing seat, so that the stress condition of the support hanger during the test is the same as that during normal use, and the test accuracy is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0030] Figure 1 The use state I of the air conditioner support hanger load test device provided by the embodiment of the present application is shown in the figure.

[0031] Figure 2 The use state II of the air conditioner support hanger load test device in the embodiment of the present application is shown in the figure. Figure 1 The use state II of the air conditioner support hanger load test device in the embodiment of the present application is shown in the figure.

[0032] Figure 3 The top view of the adjusting seat and the force applying assembly in the embodiment of the present application is shown in the figure. Figure 1

[0033] The side view of the adjusting seat and the force applying assembly in the embodiment of the present application is shown in the figure, and the adjusting seat is cut open. Figure 4 Figure 3 The side view of the adjusting seat and the force applying assembly in the embodiment of the present application is shown in the figure, and the adjusting seat and the vertical sliding block are cut open.

[0034] Figure 5 Figure 3 The side view of the adjusting seat and the force applying assembly in the embodiment of the present application is shown in the figure, and the adjusting seat and the vertical sliding block are cut open.

[0035] In the figure, various reference signs are as follows:

[0036] ​​1-connecting seat; 2-oscillating seat; 21-horizontal bottom plate; 211-vertical sliding hole; 22-front end plate; 221-horizontal sliding hole; 3-swing arm; 4-adjusting telescopic unit; 5-horizontal sliding block; 51-pressing plate; 6-vertical sliding block; 61-vertical guide strip; 7-pressing telescopic unit; 8-rack; 81-stand; 9-supporting rack. DETAILED DESCRIPTION

[0037] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application.

[0038] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0039] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" 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 purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0040] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of", "several" is two or more, unless otherwise explicitly and specifically limited.

[0041] Please refer to Figures 1 to 5 , now the air conditioner supporting rack load bearing test device provided by the embodiment of the present application will be described. An air conditioner supporting rack load bearing test device, comprising:

[0042] The connecting seat 1 is used to fix the first end of the supporting rack 9;

[0043] The oscillating seat 2 is oscillatingly arranged above the connecting seat 1 and adjusts the relative position with the connecting seat 1 through oscillation adjustment;

[0044] The adjusting telescopic unit 4 drives the oscillating seat 2 to oscillate and fixes the position of the oscillating seat 2; and

[0045] The force applying assembly is arranged on the swing base 2 and is used to connect the second end of the support hanger 9 and apply a pulling force.

[0046] The swing base 2 swings through the two swing arms 3, so that the orientation of the force applying assembly does not change during the swinging of the swing base 2.

[0047] In use, the swing base 2 is pushed to swing to a suitable position and locked by adjusting the extension of the telescopic unit 4; then, the two ends of the support hanger 9 are connected to the force applying assembly of the swing base 2 and the connecting base 1 respectively, and finally, the support hanger 9 is pulled by the force applying assembly, so that the test is performed. The swing base 2 swings through the two swing arms 3, so that the orientation of the force applying assembly does not change during the swinging of the swing base 2, and the swinging of the swing base 2 does not affect the direction of the pulling force applied to the support hanger 9 by the force applying assembly.

[0048] Compared with the prior art, the air conditioner support hanger bearing test device of the embodiment of the application adjusts the position of the force applying assembly through the swinging of the swing base 2, so that the relative position of the force applying assembly and the connecting base 1 is continuously adjusted, so that more support hangers 9 can be in the normal use state during the test, and the test accuracy is ensured. Moreover, the swing base 2 swings through the two swing arms 3, so that the orientation of the force applying assembly does not change during the swinging of the swing base 2, so that the stress condition of the support hanger 9 during the test is the same as that during the normal use, and the test accuracy is ensured.

[0049] In the specific implementation, the connecting base 1 can have a connecting surface on the top surface, and the first end of the support hanger 9 is fixed on the connecting surface of the connecting base 1 by a bolt. The force applying assembly can have a connecting surface, and the second end of the support hanger 9 is fixed on the connecting surface of the force applying assembly by a bolt, and the force applying assembly can apply a pulling force to the second end of the support hanger 9.

[0050] Please refer to Figures 1 to 5 , as a specific embodiment of the air conditioner support hanger bearing test device provided by the application, the force applying assembly comprises:

[0051] a front force applying structure located at the front end of the swing base 2 and used to connect the second end of the support hanger 9 and apply a horizontal backward pulling force; and

[0052] a lower force applying structure located at the bottom of the swing base 2 and used to connect the second end of the support hanger 9 and apply a vertical upward pulling force.

[0053] The connecting base 1 is horizontally slidably arranged and can slide from the position directly below the swing base 2 to the front lower position.

[0054] In the embodiment, the front force applying structure and the lower force applying structure are both provided with a connecting surface for connecting the second end of the support hanger 9. Please refer to Figure 1When the connecting seat 1 is horizontally slid to the front lower side of the swing seat 2, the connecting seat 1 and the front force applying structure can test the oblique support hanger 9; and the relative position between the connecting seat 1 and the front force applying structure can be adjusted through the horizontal sliding of the connecting seat 1 and the swinging of the swing seat 2, so that support hangers 9 of different lengths and different angles can be tested. Figure 2 When the connecting seat 1 is horizontally slid to the front lower side of the swing seat 2, the connecting seat 1 and the front force applying structure can test the oblique support hanger 9; and the relative position between the connecting seat 1 and the front force applying structure can be adjusted through the horizontal sliding of the connecting seat 1 and the swinging of the swing seat 2, so that support hangers 9 of different lengths and different angles can be tested.

[0055] Please refer to Figures 3 to 5 As a specific embodiment of the air conditioner support hanger load bearing test device provided in the present application, the lower force applying structure includes a vertical sliding block 6 vertically sliding on the swing seat 2, and the lower end surface of the vertical sliding block 6 is a connecting surface;

[0056] The front force applying structure includes a horizontal sliding block 5 horizontally sliding on the swing seat 2, and the front end surface of the horizontal sliding block 5 is a connecting surface;

[0057] The horizontal sliding block 5 passes through the vertical sliding block 6, and the top surface of the horizontal sliding block 5 is in sliding cooperation with the inclined surface of the vertical sliding block 6;

[0058] The power unit drives the horizontal sliding block 5 to horizontally slide backward, so that the horizontal sliding block 5 forms a horizontal backward pulling force on the second end of the support hanger 9, and the vertical sliding block 6 forms a vertical upward pulling force on the second end of the support hanger 9.

[0059] In the embodiment, when the power unit drives the horizontal sliding block 5 to horizontally slide backward, the horizontal sliding block 5 drives the vertical sliding block 6 to vertically upward through the sliding cooperation with the inclined surface of the vertical sliding block 6, so that one power unit can simultaneously drive the horizontal sliding block 5 and the vertical sliding block 6 to generate pulling forces.

[0060] In the specific implementation, the vertical sliding block 6 is provided with a horizontal through hole in the middle position, and the inner wall of the top part of the through hole is an inclined surface; the horizontal sliding block 5 passes through the horizontal sliding hole 221 in the middle position of the vertical sliding block 6, and the top part of the horizontal sliding block 5 is an inclined surface and is in sliding cooperation with the inner wall of the top part of the through hole.

[0061] Please refer to Figures 3 to 5 As a specific embodiment of the air conditioner support hanger load bearing test device provided in the present application, the swing seat 2 includes:

[0062] a horizontal bottom plate 21 provided with a vertical sliding hole 211, and the vertical sliding block 6 is slidingly arranged in the vertical sliding hole 211; and

[0063] Front end plate 22, located in the front end of horizontal bottom plate 21, is provided with horizontal sliding hole 221, and horizontal sliding block 5 is slidingly arranged in horizontal sliding hole 221.

[0064] In this embodiment, horizontal bottom plate 21 and front end plate 22 are L-shaped, vertical sliding block 6 slides up and down in vertical sliding hole 211 of horizontal bottom plate 21, and horizontal sliding block 5 slides up and down in horizontal sliding hole 221 of front end plate 22.

[0065] Please refer to Figures 3 to 5 , as a specific embodiment of the air conditioner support load test device provided in the present application, vertical sliding groove is arranged on the inner wall of both sides of vertical sliding hole 211, and vertical guide strip 61 is arranged on both sides of vertical sliding block 6 to slidingly cooperate with the corresponding vertical sliding groove.

[0066] In this embodiment, two groups of vertical guide strips 61 are fixedly installed on both sides of vertical sliding block 6, and corresponding sliding grooves are arranged on the inner wall of vertical sliding hole 211, so that vertical sliding block 6 stably slides up and down in vertical sliding hole 211, and is prevented from being deviated by horizontal sliding block 5.

[0067] Please refer to Figures 3 to 5 , as a specific embodiment of the air conditioner support load test device provided in the present application, force plate 51 is arranged at the rear end of horizontal sliding block 5, and both ends of force plate 51 extend to both sides of horizontal sliding block 5; the power unit includes two force extension units 7, which are located on both sides of horizontal sliding block 5 and drive horizontal sliding block 5 through the end portions of force plate 51.

[0068] In this embodiment, the force of two force extension units 7 on horizontal sliding block 5 is more balanced through force plate 51.

[0069] In specific implementation, two force extension units 7 can adopt air cylinders or hydraulic cylinders to achieve larger thrust.

[0070] Please refer to Figure 1 and Figure 2 , as a specific embodiment of the air conditioner support load test device provided in the present application, two swing arms 3 are parallel and have the same length.

[0071] In this embodiment, two swing arms 3 are parallel and have the same length, forming a parallelogram structure, so that the connecting surface of the force applying assembly does not change during the swinging of swing seat 2.

[0072] Please refer to Figure 1 and Figure 2 , as a specific embodiment of the air conditioner support load test device provided in the present application, the air conditioner support load test device further includes rack 8, and the rear end of rack 8 is provided with stand 81.

[0073] The connecting seat 1 is arranged on the top surface of the rack 8, the adjusting telescopic unit 4 is hinged at one end to the stand 81 and at the other end to the swing seat 2, and each swing arm 3 is hinged at one end to the rack 8 and at the other end to the swing seat 2.

[0074] In a specific implementation, the rack 8 can be a platform with a horizontal top surface, and a stand 81 is fixedly arranged on the rear end of the rack 8. The connecting seat 1 can be arranged on the top surface of the rack 8 in a sliding rail and sliding block structure and slide horizontally, and the top surface of the connecting seat 1 is a connecting surface. The lower end of each swing arm 3 is hinged to the side surface of the rack 8, and the upper end is hinged to the side surface of the swing seat 2. Specifically, each swing arm 3 is in the shape of H, the two legs at the lower end are hinged to the two sides of the rack 8, and the two legs at the upper end are hinged to the two sides of the swing seat 2. One end of the adjusting telescopic unit 4 is hinged to the top of the stand 81, and the other end is hinged to the rear of the swing seat 2, so as to drive the swing seat 2 to swing by telescoping. Specifically, the adjusting telescopic unit 4 can be a cylinder with locking positioning, a hydraulic cylinder or an electric push rod.

[0075] The above only describes the preferred embodiments of the present application and is not used to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An air conditioner bracket load-bearing testing device, characterized in that... ,include: Connecting seat, used to fix the first end of the support bracket; A swing seat is oscillating above the connecting seat and its relative position to the connecting seat is adjusted by swinging. Adjusting the telescopic unit pushes the swing seat to swing and fixes the position of the swing seat; and A force-applying component, mounted on the swing seat, is used to connect to the second end of the support and apply tension. The swing seat is oscillating via two swing arms, ensuring that the orientation of the force-applying component remains unchanged during the oscillation process. The force-applying component includes: A front-applying force structure, located at the front end of the swing seat, is used to connect to the second end of the support and apply a horizontal rearward tensile force; and The lower force-applying structure, located at the bottom of the swing seat, is used to connect to the second end of the support and apply a vertically upward tensile force; The connecting seat is horizontally slidable and can slide from directly below the swing seat to the lower front. The downward force-applying structure includes a vertical slider that is slidably mounted on the swing seat, and the lower end face of the vertical slider is a connecting surface. The front force-applying structure includes a horizontal slider that slides horizontally back and forth on the swing seat, and the front end face of the horizontal slider is a connecting surface; The horizontal slider passes through the vertical slider, and the top surface of the horizontal slider slides into contact with the inclined surface of the vertical slider. The power unit drives the horizontal slider to slide horizontally backward, so that the horizontal slider exerts a horizontal backward pulling force on the second end of the support, and the vertical slider exerts a vertical upward pulling force on the second end of the support. The swing seat includes: A horizontal base plate is provided with a vertical sliding hole, and the vertical slider is slidably disposed within the vertical sliding hole; and A front end plate is located at the front end of the horizontal base plate and has a horizontal sliding hole. The horizontal slider is slidably disposed within the horizontal sliding hole.

2. The air conditioner bracket load-bearing testing device as described in claim 1, characterized in that... The vertical sliding hole has vertical sliding grooves on both sides of its inner wall, and the vertical slider has vertical guide strips on both sides that slide in cooperation with the corresponding vertical sliding grooves.

3. The air conditioner bracket load-bearing testing device as described in claim 1, characterized in that... The horizontal slider has a force-applying plate at its rear end, with both ends of the force-applying plate extending to both sides of the horizontal slider. The power unit includes two force-applying telescopic units, which are located on both sides of the horizontal slider and drive the horizontal slider through the ends of the force-applying plate.

4. The air conditioner bracket load-bearing testing device as described in claim 1, characterized in that... The two swing arms are parallel and of the same length.

5. The air conditioner bracket load-bearing testing device as described in claim 1, characterized in that... The air conditioner support bracket load-bearing testing device also includes a test stand, and the rear end of the test stand is equipped with a vertical support. The connecting seat is located on the top surface of the platform. One end of the adjusting telescopic unit is hinged to the upright frame and the other end is hinged to the swing seat. One end of each swing arm is hinged to the platform and the other end is hinged to the swing seat.

Images