Instrument for detecting quality of umbrella ribs

Abstract

The utility model relates to the technical field of umbrella quality detection, and discloses an umbrella rib quality detection instrument, which comprises a blowing device and a lifting device, and the blowing device comprises a first control box, a second control box and a fan. According to the utility model, the blowing device, the first control box, the second control box, the fan, the lifting device and other structural components are arranged, the blowing device is used for carrying out wind pressure tolerance detection on umbrella ribs, the lifting device is used for adjusting the height between the fan and an umbrella, and the swing assembly is used for adjusting the blowing angle of the fan; an umbrella is installed and fixed through the installation assembly, a fan is prevented from inclining in the moving process through cooperative use of a balance block and a sliding rod, a transmission rod is kept stable in the moving process through a limiting block, and the effect of conducting wind pressure tolerance detection on the umbrella from different angles is achieved; the problem that the wind receiving face of an umbrella cannot be comprehensively detected is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of umbrella quality detection, and in particular relates to an instrument for detecting the quality of umbrella ribs. Background Art

[0002] The ribs of an umbrella are a key part of its structure, which directly affects the umbrella's wind resistance, stability and durability. Common rib materials on the market include iron, steel, aluminum alloy, resin ribs and carbon fiber ribs. Ribs of different materials have their own advantages and disadvantages.

[0003] When using an umbrella, you may encounter strong winds, which may cause the umbrella to flip, break or fly away, thereby causing injury to the user or damaging property. Theoretically, the more ribs there are, the better the stability and the stronger the wind resistance. However, the number of ribs needs to match the material and design of the umbrella. Therefore, it is necessary to simulate different wind speeds through testing instruments to evaluate the wind resistance of the ribs under strong wind conditions to ensure that the umbrella can remain stable even in bad weather. Existing testing instruments use fixed wind directions and cannot detect the wind resistance of different parts of the umbrella when exposed to strong winds. The problem with the above technology is that it cannot fully detect the windward surface of the umbrella. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides an umbrella rib quality detection instrument which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: an instrument for detecting the quality of umbrella ribs, comprising a blowing device and a lifting device, wherein the blowing device comprises a first control box, a second control box and a fan, wherein the second control box is arranged on the right side of the first control box, and the fan is located at the top of the opposite ends of the first control box and the second control box, and the lifting device comprises a hydraulic cylinder, a connecting box and two connecting rods, wherein the bottom of the hydraulic cylinder is fixedly connected to the bottom inside the first control box, the bottom of the connecting box is fixedly connected to the top of the output end of the hydraulic cylinder, the left side of the surface of the connecting rod on the left side is movably connected to the inside of the connecting box, the side of the connecting rod on the left side close to the first control box is slidably connected to the right side inside the first control box, the side of the connecting rod on the right side close to the second control box is slidably connected to the left side inside the second control box, and the opposite ends of the two connecting rods are respectively fixedly connected to the left and right sides of the fan;

[0006] The blowing device is used to perform wind pressure tolerance test on the umbrella ribs;

[0007] The lifting device is used to adjust the height between the fan and the umbrella.

[0008] In order to enable the fan to blow toward the umbrella from different angles, preferably, a connecting block is fixedly connected to the right side of the connecting rod on the right side, a swing assembly is provided on the top of the connecting box, and an installation assembly is provided on the left side of the second control box. The output end of the hydraulic cylinder drives the fan to move upward or downward through the left connecting rod, and the swing assembly drives the fan to rotate through the left connecting rod to adjust the direction of the fan, so that the fan can blow toward the umbrella from different angles.

[0009] In order to drive the fan to rotate, preferably, the swing assembly includes a cylinder, a transmission rod and a sleeve, the bottom of the cylinder is fixedly connected to the left side of the top of the connecting box, the left side of the front side of the transmission rod is fixedly connected to the rear side of the cylinder output end, the surface of the transmission rod is slidably connected to the inside of the sleeve, the side of the left connecting rod close to the sleeve is fixedly connected to the bottom of the sleeve, and the output end of the cylinder drives the sleeve to move through the transmission rod. During the movement of the sleeve, the left connecting rod is driven to rotate inside the connecting box, and the transmission rod moves inside the sleeve, thereby adjusting the angle of the fan.

[0010] In order to fix the umbrella to the bottom of the wind turbine, preferably, the mounting assembly includes a fixing rod, a fixing sleeve and a mounting sleeve, the right side of the fixing rod is fixedly connected to the left side of the second control box, the right side of the fixing sleeve is fixedly connected to the left side of the fixing rod, the left side of the mounting sleeve is fixedly connected to the right side of the fixing sleeve by bolts, the handle of the umbrella is placed at the opposite ends of the fixing sleeve and the mounting sleeve, and the fixing sleeve and the mounting sleeve are stably connected by bolts, thereby clamping and fixing the handle of the umbrella.

[0011] In order to prevent the fan from tilting during movement, preferably, a balancing block is movably connected to the surface of the connecting block, and a sliding rod is slidably connected to the right side of the inside of the balancing block. The side of the sliding rod close to the second control box is fixedly connected to the inside of the second control box, and the moving direction of the balancing block is limited by the sliding rod, so that the balancing block remains stable during movement, thereby keeping the fan stable through the right connecting rod.

[0012] In order to keep the transmission rod stable during the movement, preferably, a limiting block is fixedly connected to the right side of the bottom of the transmission rod, and a limiting slot is opened on the right side of the top of the connecting box. The surface of the limiting block is slidably connected to the inside of the limiting slot. Through the coordinated use of the limiting block and the limiting slot, the moving direction of the transmission rod is limited, so that the bottom of the transmission rod is always in close contact with the top of the connecting box, thereby making the movement of the transmission rod stable.

[0013] In order to further fix the umbrella, preferably, the right side of the first control box is fixedly connected to a support frame, the right side inside the support frame is slidably connected to a support rod, the right side of the support rod is fixedly connected to the left side of the mounting sleeve, and the moving direction of the mounting sleeve is limited by the support rod to prevent the mounting sleeve from tilting, thereby preventing the umbrella from tilting.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model provides structural components such as an air blowing device, a first control box, a second control box, a fan, a lifting device, a hydraulic cylinder, a connecting box and a connecting rod. The wind pressure tolerance test is performed on the umbrella ribs through the air blowing device, the height between the fan and the umbrella is adjusted through the lifting device, the air blowing angle of the fan is adjusted through a swing component, the umbrella is installed and fixed through a mounting component, the fan is prevented from tilting during movement through the coordinated use of a balance block and a sliding rod, and the transmission rod is kept stable during movement through a limit block, thereby achieving the effect of performing wind pressure tolerance test on the umbrella from different angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0017] Figure 2 It is a three-dimensional schematic diagram of the internal structure of the first control box and the second control box provided by the embodiment of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of a swing assembly provided by an embodiment of the utility model;

[0019] Figure 4 It is a three-dimensional schematic diagram of a local structure provided by an embodiment of the utility model.

[0020] In the figure: 1. Blowing device; 1a. First control box; 1b. Second control box; 1c. Fan; 2. Lifting device; 2a. Hydraulic cylinder; 2b. Connecting box; 2c. Connecting rod; 3. Connecting block; 4. Swinging assembly; 401. Cylinder; 402. Transmission rod; 403. Sliding sleeve; 5. Mounting assembly; 501. Fixed rod; 502. Fixed sleeve; 503. Mounting sleeve; 6. Balance block; 7. Sliding rod; 8. Limiting block; 9. Limiting groove; 10. Support frame; 11. Support rod. DETAILED DESCRIPTION

[0021] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0023] like Figures 1 to 4As shown, an umbrella rib quality detection instrument provided by an embodiment of the utility model comprises a blowing device 1 and a lifting device 2, the blowing device 1 comprises a first control box 1a, a second control box 1b and a fan 1c, the second control box 1b is arranged on the right side of the first control box 1a, the fan 1c is located at the top of the opposite end of the first control box 1a and the second control box 1b, the lifting device 2 comprises a hydraulic cylinder 2a, a connecting box 2b and two connecting rods 2c, the bottom of the hydraulic cylinder 2a is fixedly connected to the bottom inside the first control box 1a, the bottom of the connecting box 2b is fixedly connected to the top of the output end of the hydraulic cylinder 2a, the left side of the surface of the left connecting rod 2c is movably connected to the inside of the connecting box 2b, and the side of the left connecting rod 2c close to the first control box 1a is connected to the first control box 1a The right side of the interior is slidingly connected, and the side of the right connecting rod 2c close to the second control box 1b is slidingly connected to the left side of the second control box 1b, and the opposite ends of the two connecting rods 2c are fixedly connected to the left and right sides of the fan 1c respectively; the blowing device 1 is used to perform wind pressure tolerance testing on the umbrella ribs; the lifting device 2 is used to adjust the height between the fan 1c and the umbrella. In order to enable the fan 1c to blow to the umbrella from different angles, the right side of the right connecting rod 2c is fixedly connected with a connecting block 3, the top of the connecting box 2b is provided with a swing component 4, and the left side of the second control box 1b is provided with a mounting component 5. The output end of the hydraulic cylinder 2a drives the fan 1c to move upward or downward through the left connecting rod 2c, and the swing component 4 drives the fan 1c to rotate through the left connecting rod 2c. The direction of the fan 1c is adjusted so that the fan 1c can blow towards the umbrella from different angles. In order to drive the fan 1c to rotate, the swing component 4 includes a cylinder 401, a transmission rod 402 and a sleeve 403. The bottom of the cylinder 401 is fixedly connected to the left side of the top of the connecting box 2b, the left side of the front side of the transmission rod 402 is fixedly connected to the rear side of the output end of the cylinder 401, the surface of the transmission rod 402 is slidably connected to the inside of the sleeve 403, and the side of the left connecting rod 2c close to the sleeve 403 is fixedly connected to the bottom of the sleeve 403. The output end of the cylinder 401 drives the sleeve 403 to move through the transmission rod 402. During the movement of the sleeve 403, the left connecting rod 2c is driven to rotate inside the connecting box 2b, and the transmission rod 402 moves inside the sleeve 403. To adjust the angle of the fan 1c and fix the umbrella to the bottom of the fan 1c, the mounting assembly 5 includes a fixing rod 501, a fixing sleeve 502 and a mounting sleeve 503. The right side of the fixing rod 501 is fixedly connected to the left side of the second control box 1b, the right side of the fixing sleeve 502 is fixedly connected to the left side of the fixing rod 501, the left side of the mounting sleeve 503 is fixedly connected to the right side of the fixing sleeve 502 by bolts, and the handle of the umbrella is placed at the opposite ends of the fixing sleeve 502 and the mounting sleeve 503. The fixing sleeve 502 and the mounting sleeve 503 are stably connected by bolts, so as to clamp and fix the handle of the umbrella. In order to prevent the fan 1c from tilting during movement, a balancing block 6 is movably connected to the surface of the connecting block 3, and a sliding rod 7 is slidably connected to the right side of the balancing block 6.The side of the slide bar 7 close to the second control box 1b is fixedly connected to the inside of the second control box 1b, and the sliding bar 7 limits the moving direction of the balance block 6, so that the balance block 6 remains stable during the movement, thereby keeping the fan 1c stable through the right connecting rod 2c. In order to keep the transmission rod 402 stable during the movement, the right side of the bottom of the transmission rod 402 is fixedly connected to the limiting block 8, and the right side of the top of the connection box 2b is provided with a limiting groove 9, and the surface of the limiting block 8 is slidably connected to the inside of the limiting groove 9, and the limiting block 8 cooperates with the limiting groove 9. Use, limit the moving direction of the transmission rod 402, make the bottom of the transmission rod 402 always in close contact with the top of the connection box 2b, so that the movement of the transmission rod 402 is stable. In order to further fix the umbrella, the right side of the first control box 1a is fixedly connected with the support frame 10, and the right side of the support frame 10 is slidably connected with the support rod 11. The right side of the support rod 11 is fixedly connected with the left side of the installation sleeve 503. The moving direction of the installation sleeve 503 is limited by the support rod 11 to prevent the installation sleeve 503 from tilting, thereby preventing the umbrella from tilting.

[0024] The working principle of this utility model:

[0025] When in use, the bolts fixing the fixing sleeve 502 and the mounting sleeve 503 are unscrewed, the mounting sleeve 503 is moved to the left, the support rod 11 slides inside the support frame 10, the umbrella handle is placed between the fixing sleeve 502 and the mounting sleeve 503, the fixing sleeve 502 and the mounting sleeve 503 are fixed and stabilized by the bolts, so that the umbrella handle is clamped and fixed, and the wind generated by the fan 1c is started to blow the wind toward the umbrella, so that the wind pressure tolerance of the umbrella is tested, and when the detection point of the umbrella needs to be adjusted, the hydraulic cylinder 2a is started, and the output end of the hydraulic cylinder 2a drives the left connecting rod 2c to move upward through the connecting box 2b, thereby driving the fan 1c to move upward, and the process of the fan 1c moving upward In the process, the right connecting rod 2c moves upward, and the right sliding bar 7 limits the moving direction of the balance block 6, so that the right connecting rod 2c moves stably to prevent the fan 1c from tilting, and the cylinder 401 is started. The output end of the cylinder 401 drives the transmission rod 402 to move forward or backward, and the transmission rod 402 moves inside the sliding sleeve 403, driving the sliding sleeve 403 to move forward or backward, thereby driving the left connecting rod 2c to rotate inside the connecting box 2b, thereby driving the fan 1c to rotate. After the angle adjustment of the fan 1c is completed, the cylinder 401 is closed and the hydraulic cylinder 2a is started. The output end of the hydraulic cylinder 2a drives the fan 1c to move downward, so as to perform wind pressure tolerance testing on different detection points of the umbrella.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. An umbrella rib quality detection instrument, comprising a blowing device (1) and a lifting device (2), characterized in that: The blowing device (1) comprises a first control box (1a), a second control box (1b) and a fan (1c), wherein the second control box (1b) is arranged on the right side of the first control box (1a), and the fan (1c) is located at the top of the opposite ends of the first control box (1a) and the second control box (1b), and the lifting device (2) comprises a hydraulic cylinder (2a), a connecting box (2b) and two connecting rods (2c), wherein the bottom of the hydraulic cylinder (2a) is fixedly connected to the bottom of the first control box (1a), and the connecting box (2b) is fixedly connected to the bottom of the first control box (1a). The bottom of the connecting rod (2c) is fixedly connected to the top of the output end of the hydraulic cylinder (2a); the left side of the surface of the connecting rod (2c) on the left side is movably connected to the inside of the connecting box (2b); the side of the connecting rod (2c) on the left side close to the first control box (1a) is slidably connected to the right side inside the first control box (1a); the side of the connecting rod (2c) on the right side close to the second control box (1b) is slidably connected to the left side inside the second control box (1b); and the opposite ends of the two connecting rods (2c) are fixedly connected to the left and right sides of the fan (1c) respectively; The blowing device (1) is used to perform wind pressure tolerance testing on umbrella ribs; The lifting device (2) is used to adjust the height between the fan (1c) and the umbrella.

2. The umbrella rib quality detection instrument according to claim 1, characterized in that: A connecting block (3) is fixedly connected to the right side of the right connecting rod (2c), a swing assembly (4) is arranged on the top of the connecting box (2b), and a mounting assembly (5) is arranged on the left side of the second control box (1b).

3. An umbrella rib quality detection instrument as claimed in claim 2, characterized in that: The swing assembly (4) comprises a cylinder (401), a transmission rod (402) and a sliding sleeve (403); the bottom of the cylinder (401) is fixedly connected to the left side of the top of the connection box (2b); the left side of the front side of the transmission rod (402) is fixedly connected to the rear side of the output end of the cylinder (401); the surface of the transmission rod (402) is slidably connected to the inside of the sliding sleeve (403); and the side of the left side of the connecting rod (2c) close to the sliding sleeve (403) is fixedly connected to the bottom of the sliding sleeve (403).

4. The apparatus for detecting the quality of umbrella ribs as claimed in claim 2, characterized in that: The mounting assembly (5) comprises a fixing rod (501), a fixing sleeve (502) and a mounting sleeve (503); the right side of the fixing rod (501) is fixedly connected to the left side of the second control box (1b); the right side of the fixing sleeve (502) is fixedly connected to the left side of the fixing rod (501); and the left side of the mounting sleeve (503) is fixedly connected to the right side of the fixing sleeve (502) by bolts.

5. The umbrella rib quality detection instrument according to claim 2, characterized in that: The surface of the connecting block (3) is movably connected to a balancing block (6), the right side of the inside of the balancing block (6) is slidably connected to a sliding rod (7), and the side of the sliding rod (7) close to the second control box (1b) is fixedly connected to the inside of the second control box (1b).

6. The apparatus for detecting the quality of umbrella ribs as claimed in claim 3, characterized in that: A limiting block (8) is fixedly connected to the right side of the bottom of the transmission rod (402), a limiting groove (9) is provided on the right side of the top of the connection box (2b), and the surface of the limiting block (8) is slidably connected to the inside of the limiting groove (9).

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