An elevation jet angle stepless adjustment support

Abstract

A steplessly adjustable elevation spray angle bracket, belonging to the field of fluid spraying technology, addresses the issue of continuous recoil during fluid spraying, which affects the spraying effect in simulations of different elevation angles. This invention utilizes a turnbuckle as a tension support and designs an elevation spraying stand that supports stepless adjustment up to 75°. By adjusting the length of the turnbuckle and using an angle gauge or micrometer, the elevation angle can be adjusted. For heavy loads, support blocks can be added to distribute the weight. The turnbuckle fixing base allows for different angle ranges to be adjusted by connecting different turnbuckle fixing bases.

Description

Technical Field

[0001] An adjustable bracket for elevation spray angle belongs to the field of fluid jet technology. Technical Background

[0002] Fluid jetting is accompanied by continuous recoil, which affects the jetting effect when performing jetting simulations at different elevation angles. Summary of the Invention

[0003] This invention utilizes a turnbuckle as a tension support and designs an elevation spraying platform that supports stepless adjustment up to 75°. The elevation angle can be adjusted by changing the length of the turnbuckle in conjunction with an angle gauge or micrometer. Under heavy loads, support blocks can be added to distribute the weight. Different angle ranges can be achieved by connecting different turnbuckle fixing seats. A protective block with a textured bottom is used to tighten the hinge after assembling the platform, embedding the texture into the lower fixing plate and enhancing friction to protect the hinge under heavy recoil. A screw and support block are also included. Under heavy loads, the turnbuckle is constantly subjected to pressure and is easily damaged. After adjusting the angle, the screw can be used to tighten the support block, providing support. Attached Figure Description

[0004] Figure 1 A structural diagram of a bracket for stepless adjustment of elevation spray angle. Detailed Implementation

[0005] As a tension support, the basket screw is designed to support an angle spraying stand with stepless adjustment up to 75°. By adjusting the length of the basket screw, the angle can be adjusted with an angle gauge or micrometer. Under heavy load, support blocks can be added to share the weight. The screw fixing seat can be connected to different screw fixing seats to change different angle ranges.

[0006] The upper fixing plate (1) is used to fix the spraying prototype or the fixing fixture for holding the prototype; the lower fixing plate (2) is connected to the test bench or to the ground, platform, etc., but the lower fixing plate (2) must be kept as level as possible; the upper fixing plate (1) and the lower fixing plate (2) are connected by the heavy-duty hinge (5) at the tail, so that the upper fixing plate (1) and the lower fixing plate (2) can be opened and closed freely. A protective block (6) is installed on the lower fixing plate (2), and the heavy-duty hinge is tightened by the strong friction between the lower fixing plate (2) and the protective block (6). Page (5) to prevent damage to the heavy hinge (5) under strong back pressure; install screw fixing seats (8) at the front ends of the upper fixing plate (1) and the lower fixing plate (2) respectively, and use pins or high-strength screws and other metal columns with extremely high shear stress to connect the turnbuckle (9). According to the actual use, a set of screw fixing seats (8) and turnbuckle (9) can be installed on the left and right sides of the bracket respectively. When adjusting the height, rotate (or rotate at the same time) the middle rod of the turnbuckle (9) to adjust the height by changing the thread.

[0007] When installing a high-load prototype or fixed fixture, a support block (4) needs to be installed to prevent the turnbuckle (9) from deforming under high load. The support block (4) can be used in conjunction with the screw fixing seat (7) and the tightening screw (3). The position of the support block (4) is adjusted by the screw. When installing, the turnbuckle (9) must be removed first. Then, the position of the support block (4) is adjusted by screwing in the tightening screw (3) to adjust the elevation angle of the upper fixing plate (1). Then, the prototype or fixture is installed. Finally, the turnbuckle (9) is connected and locked to complete the installation. When dismantling, the turnbuckle (9) should be removed first to prevent damage to the turnbuckle (9) due to improper operation when dismantling the prototype. Protective block: The bottom of the protective block is processed with three-dimensional patterns. After the frame is assembled, the protective block is used to tighten the hinge and the bolts are used to press it. The pattern will be embedded in the lower fixing plate to enhance the friction and protect the hinge under the large recoil force. Tighten the lead screw and support block. Under heavy loads, the turnbuckle is easily damaged by continuous pressure. After adjusting the angle, the lead screw can be used to tighten the support block to provide support.

Claims

1. A stepless adjustment bracket for elevation spray angle, characterized in that: The basket screw is used as a tension support. An elevation spraying stand is designed to support stepless adjustment of the elevation angle up to 75°. By adjusting the length of the basket screw, the elevation angle can be adjusted with an angle gauge or micrometer. Under heavy load, support blocks can be added to share the weight. The screw fixing seat can be connected to different screw fixing seats to change different angle ranges.

2. The stepless adjustment bracket for elevation spray angle according to claim 1, characterized in that: The upper fixing plate (1) is used to fix the spraying prototype or the fixed fixture for the sample; the lower fixing plate (2) is connected to the test bench or to the ground, platform, etc. The upper fixing plate (1) and the lower fixing plate (2) are connected by the heavy-duty hinge (5) at the tail, so that the upper fixing plate (1) and the lower fixing plate (2) can be opened and closed freely. A protective block (6) is installed on the lower fixing plate (2), and the heavy-duty hinge (5) is tightened by the strong friction between the lower fixing plate (2) and the protective block (6); a screw fixing seat (8) is installed at the front end of the upper fixing plate (1) and the lower fixing plate (2) respectively. The support block (4) can be used in conjunction with the screw fixing seat (7) and the tightening screw (3). The position of the support block (4) is adjusted by the screw. When installing, the turnbuckle (9) is removed, and the position of the support block (4) is adjusted by screwing in the tightening screw (3) to adjust the elevation angle of the upper fixing plate (1). Finally, the turnbuckle (9) is connected and locked to complete the installation.

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