A sealing test device for faucet production

Abstract

The utility model relates to faucet detection technical field discloses a kind of sealing test device for faucet production, including hollow base, the top of hollow base is equipped with support plate, the top of support plate is equipped with multiple clamping mechanisms at equal intervals, the clamping mechanism is used to clamp different size faucet to detect, the inner wall of hollow base is equipped with multiple buffer mechanisms at equal intervals, and the buffer mechanism is used to buffer;The clamping mechanism includes arc plate, the arc plate is installed at the top of support plate at equal intervals, the outer wall of arc plate is equally spacedly fixedly connected with multiple spring plates on adjacent side, and the bottom of support plate is equipped with driving assembly.In the utility model, gear engagement drives front side rack translation, realizes the synchronous reverse sliding of two racks;L-shaped plate on rack top pushes arc plate to be close to faucet, spring plate is compressed deformation, self-adapting to adhere to special-shaped profile and provide uniform clamping force.

Description

Technical Field

[0001] This utility model relates to the field of faucet testing technology, and in particular to a sealing test device for faucet production. Background Technology

[0002] A faucet is a switch device installed on a pipe or container to control the flow of water. It is widely used in homes, public places, and industrial fields. A faucet manufacturing sealing test device is a special equipment used to test the sealing performance of faucets, mainly to ensure that faucets do not leak under different pressure conditions during the production process.

[0003] Existing sealing test devices for faucet production involve manually fixing the faucet to the testing device. The inlet is connected to the device's pipe via threads or a sealing ring, and the outlet is sealed with a plug or directly tested to assess its sealing performance. However, traditional clamps use fixed slots or threaded clamping structures, which can only accommodate faucet bodies of a specific diameter. When encountering large sizes or irregularly shaped handles, they cannot fit completely, resulting in insecure fixing. Existing technologies use materials with a certain degree of flexibility or elasticity to make clamping components, such as silicone or rubber, to better fit the surface of large or irregularly shaped handles and provide uniform clamping force, avoiding insecure fixing caused by uneven local force. However, although flexible rubber materials can fit irregularly shaped handles well, long-term use will result in wear and elasticity loss due to material properties and stress environment factors, leading to loosening of the tested part and affecting subsequent testing. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a sealing test device for faucet production, which aims to improve the problem in the prior art that after long-term use, rubber flexible materials will experience wear and elasticity decay, leading to loosening of the clamping of the tested part and thus affecting subsequent testing work.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a sealing test device for faucet production, comprising a hollow base, a support plate mounted on the top of the hollow base, and multiple clamping mechanisms equidistantly mounted on the top of the support plate, the clamping mechanisms being used to clamp faucets of different sizes for testing; multiple buffering mechanisms equidistantly mounted on the inner wall of the hollow base, the buffering mechanisms being used for buffering; the clamping mechanism includes an arc-shaped plate, the arc-shaped plate being equidistantly mounted on the top of the support plate, multiple spring plates being equidistantly fixed to adjacent sides of the outer wall of the arc-shaped plate, and a drive assembly mounted on the bottom of the support plate.

[0006] As a further description of the above technical solution:

[0007] The drive assembly includes a hydraulic push rod, which is installed at the bottom of the support plate. A long short plate is fixedly connected to the right end of the outer wall of the hydraulic push rod. Multiple long hollow inner sliding groove plates are fixedly connected at equal intervals at the bottom of the support plate. A rack is slidably connected inside each of the long hollow inner sliding groove plates. An L-shaped plate is fixedly connected to the top of each rack. A gear is rotatably connected to the bottom of the support plate, and the gear meshes with the rack.

[0008] As a further description of the above technical solution:

[0009] The buffer mechanism includes a piston cylinder, which is equidistantly installed on the inner wall of the hollow base. Inside the piston cylinder, a piston rod is slidably connected. A large spring is fixedly connected to the top of the piston cylinder. Pull rods are installed on both the left and right sides of the outer wall of the piston rod. Small springs are installed on the outer walls of the pull rods. A hollow cylinder is slidably connected to the outer walls of the pull rods. Multiple pull ropes are fixedly connected at equal intervals on both the left and right sides of the inner wall of the hollow base. The front end of the outer wall of the pull rope is fixedly connected to the end of the outer wall of the hollow cylinder away from it. Multiple spring telescopic plates are equidistantly slidably connected to the inner wall of the hollow base.

[0010] As a further description of the above technical solution:

[0011] A detection device is installed on the top of the hollow base, and a detection faucet is installed on the top of the detection device.

[0012] As a further description of the above technical solution:

[0013] The piston cylinder has an oil injection groove at its top end, and the oil injection groove is circular in shape.

[0014] As a further description of the above technical solution:

[0015] The bottom end of the piston cylinder is fixedly connected to the bottom of the inner wall of the hollow base, and the top end of the large spring is fixedly connected to the outer wall of the piston column.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the arc-shaped plate is fixedly connected to the outer wall of the L-shaped plate on the side away from each other, and the top of the long short plate is fixedly connected to the bottom of the rear rack.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the L-shaped plate is slidably connected to the interior of the elongated hollow inner sliding groove plate, and the outer wall of the L-shaped plate is slidably connected to the interior of the support plate.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the hydraulic push rod pushes the long short plate to the right, which drives the rear rack to move down. The gear meshing drives the front rack to move horizontally, so that the two racks slide in opposite directions synchronously. The L-shaped plate at the top of the rack pushes the arc plate closer to the faucet. The spring plate is deformed under pressure, adaptively conforming to the irregular contour and providing uniform clamping force.

[0022] 2. In this utility model, when the hollow base is impacted, the piston rod moves down in the piston cylinder to squeeze the hydraulic oil, and consumes energy through the damping effect; the large spring is compressed to store energy and reduce the impact amplitude; the pull rod pulls the hollow cylinder to compress the small spring, absorb the lateral impact component, and reduce the risk of equipment damage. Attached Figure Description

[0023] Figure 1 This is a front view of a sealing test device for faucet production proposed in this utility model;

[0024] Figure 2 This is a perspective view of a sealing test device for faucet production proposed in this utility model.

[0025] Figure 3 This is a partial structural exploded view of a sealing test device for faucet production proposed in this utility model;

[0026] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0027] Figure 5 This is a partial structural schematic diagram of a sealing test device for faucet production proposed in this utility model.

[0028] Figure 6 This is a split view of the buffer mechanism of a sealing test device for faucet production proposed in this utility model;

[0029] Figure 7 This is a partial exploded view of a sealing test device for faucet production proposed in this utility model.

[0030] Legend:

[0031] 1. Hollow base; 2. Clamping mechanism; 201. Arc-shaped plate; 202. Spring plate; 203. Drive assembly; 2031. Hydraulic push rod; 2032. Long hollow inner sliding groove plate; 2033. Long short plate; 2034. Rack; 2035. L-shaped plate; 2036. Gear; 3. Buffer mechanism; 301. Piston cylinder; 302. Pull rope rod; 303. Piston column; 304. Hollow cylinder; 305. Spring telescopic plate; 306. Large spring; 307. Pull rod; 308. Small spring; 309. Oil filling groove; 4. Support plate; 5. Detection faucet; 6. Detection device. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figure 2 , Figure 3 and Figure 4 This utility model provides an embodiment of a sealing test device for faucet production, comprising a hollow base 1, a support plate 4 mounted on the top of the hollow base 1, and multiple clamping mechanisms 2 equidistantly mounted on the top of the support plate 4. The clamping mechanisms 2 are used to clamp faucets of different sizes for testing. Multiple buffering mechanisms 3 are equidistantly mounted on the inner wall of the hollow base 1 for buffering. The clamping mechanisms 2 include arc-shaped plates 201, which are equidistantly mounted on the top of the support plate 4. Multiple spring plates 202 are equidistantly fixed to adjacent sides of the outer wall of the arc-shaped plates 201. A driving assembly 203 is mounted on the bottom of the support plate 4, and the driving assembly 203 includes a hydraulic push rod 2031. The hydraulic push rod 2031 is installed at the bottom of the support plate 4. A long short plate 2033 is fixedly connected to the right end of the outer wall of the hydraulic push rod 2031. Multiple long hollow inner sliding groove plates 2032 are fixedly connected at equal intervals at the bottom of the support plate 4. A rack 2034 is slidably connected inside each long hollow inner sliding groove plate 2032. An L-shaped plate 2035 is fixedly connected to the top of each rack 2034. A gear 2036 is rotatably connected to the bottom of the support plate 4. The gear 2036 meshes with the rack 2034. A detection device 6 is installed on the top of the hollow base 1. A detection faucet 5 is installed on the top of the detection device 6. By placing the detection faucet 5 on the detection device 6, the sealing test effect can be achieved.

[0034] Specifically, the hydraulic push rod 2031 extends to the right, pushing the elongated short plate 2033 to move synchronously to the right. The top of the elongated short plate 2033 is fixed to the bottom of the rear rack 2034. When moving to the right, it causes the rear rack 2034 to slide within the elongated hollow inner slide plate 2032. Since the rack 2034 meshes with the gear 2036, the downward movement of the rear rack 2034 drives the gear 2036 to rotate. After the gear 2036 rotates, it meshes with the front rack 2034, causing the front rack 2034 to slide upward within the elongated hollow inner slide plate 2032, thus achieving synchronous reverse movement of the two racks 2034. The L-shaped plate 2035 at the top of the rack 2034 moves with the rack 2034 and pushes the arc plate 201 closer to the faucet. The spring plate 202 on the adjacent side of the outer wall of the arc plate 201 can be deformed by compression when in contact with the faucet surface, conforming to the curved or irregular contour of faucets of different sizes and shapes, while providing uniform clamping force to avoid uneven local force. The top of the hollow base 1 is equipped with a detection device 6, and the top of the detection device 6 is equipped with a detection faucet 5. By placing the detection faucet 5 on the detection device 6, the sealing test effect can be achieved.

[0035] Reference Figure 5 , Figure 6 and Figure 7 The buffer mechanism 3 includes a piston cylinder 301, which is equidistantly installed on the inner wall of the hollow base 1. Inside the piston cylinder 301, a piston rod 303 is slidably connected. A large spring 306 is fixedly connected to the top of the piston cylinder 301. Pull rods 307 are installed on both the left and right sides of the outer wall of the piston rod 303. Small springs 308 are installed on the outer wall of the pull rods 307. A hollow cylinder 304 is slidably connected to the outer wall of the pull rods 307. Multiple pull ropes 302 are fixedly connected at equal intervals on both the left and right sides of the inner wall of the hollow base 1. The front end of the outer wall of the pull rope 302 is fixedly connected to the end of the outer wall of the hollow cylinder 304 away from it. The hollow base 1 has multiple spring telescopic plates 305 equidistantly connected to its inner wall. The piston cylinder 301 has an oil injection groove 309 at its top. The oil injection groove 309 is circular in shape. The circular outline of the oil injection groove 309 can ensure that the flow resistance is minimized when the hydraulic oil is injected, and avoid air bubbles or oil turbulence caused by abrupt changes in cross section. The bottom end of the piston cylinder 301 is fixedly connected to the bottom of the inner wall of the hollow base 1. The top end of the large spring 306 is fixedly connected to the outer wall of the piston column 303. The hollow base 1 can play the role of fixing and supporting the piston cylinder 301, while the large spring 306 on the outer wall can play a buffering role when the piston column 303 slides.

[0036] Specifically, when the hollow base 1 is subjected to the impact and vibration of the detection device 6 during operation, the piston rod 303 slides downward inside the piston cylinder 301, squeezing the hydraulic oil inside the cylinder. The hydraulic oil is injected through the oil injection groove 309. When the hydraulic oil flows through the gap between the piston rod 303 and the piston cylinder 301, it generates a damping force, converting the impact kinetic energy into the internal energy of the oil, thus slowing down the downward movement speed of the piston rod 303. When the piston rod 303 moves downward, the top large spring 306 is compressed, converting the remaining impact energy into elastic potential energy, further reducing the impact amplitude. When the piston rod 303 moves downward, the pull rods 307 on the left and right sides of the piston rod 303 pull the hollow cylinder 304 towards the piston cylinder 301. Directional movement; at this time, the small spring 308 sleeved on the tie rod 307 is compressed to absorb the lateral impact component. The top of the piston cylinder 301 is provided with an oil injection groove 309. The oil injection groove 309 is circular in shape. The circular outline of the oil injection groove 309 can ensure that the flow resistance is minimized when the hydraulic oil is injected, and avoid air bubbles or oil turbulence caused by abrupt changes in cross section. The bottom end of the piston cylinder 301 is fixedly connected to the bottom of the inner wall of the hollow base 1. The top end of the large spring 306 is fixedly connected to the outer wall of the piston column 303. The hollow base 1 can play the role of fixing and supporting the piston cylinder 301, while the large spring 306 on the outer wall can play a buffering role when the piston column 303 slides.

[0037] Reference Figure 1 , Figure 3 and Figure 4 The outer wall of the arc-shaped plate 201 is fixedly connected to the side of the outer wall of the L-shaped plate 2035 that is away from each other. The top of the long short plate 2033 is fixedly connected to the bottom of the rear rack 2034. The movement of the long short plate 2033 can drive the rear rack 2034 to move synchronously. The outer wall of the L-shaped plate 2035 is slidably connected to the inside of the long hollow inner slide plate 2032. The outer wall of the L-shaped plate 2035 is slidably connected to the inside of the support plate 4. When the rack 2034 drives the L-shaped plate 2035 to move up and down, the long hollow inner slide plate 2032 provides vertical guidance, and the guide hole of the support plate 4 restricts horizontal offset, forming a constraint to ensure the movement trajectory of the L-shaped plate 2035.

[0038] Specifically, the outer wall of the arc-shaped plate 201 is fixedly connected to the side of the outer wall of the L-shaped plate 2035 that is away from it. The top of the long short plate 2033 is fixedly connected to the bottom of the rear rack 2034. The movement of the long short plate 2033 can drive the rear rack 2034 to move synchronously. The outer wall of the L-shaped plate 2035 is slidably connected to the inside of the long hollow inner slide plate 2032. The outer wall of the L-shaped plate 2035 is also slidably connected to the inside of the support plate 4. When the rack 2034 drives the L-shaped plate 2035 to move up and down, the long hollow inner slide plate 2032 provides vertical guidance, and the guide hole of the support plate 4 restricts horizontal offset, forming a constraint to ensure the movement trajectory of the L-shaped plate 2035.

[0039] Working principle: The hydraulic push rod 2031 extends to the right, pushing the elongated short plate 2033 to move synchronously to the right. The top of the elongated short plate 2033 is fixed to the bottom of the rear rack 2034. During the rightward movement, the rear rack 2034 slides within the elongated hollow inner slide plate 2032. Since the rack 2034 meshes with the gear 2036, the downward movement of the rear rack 2034 drives the gear 2036 to rotate. After the gear 2036 rotates, it meshes with the front rack 2034, driving the front rack 2034 to rotate. The slide plate 2032 slides inside the long hollow inner slide plate, realizing the synchronous reverse movement of the two racks 2034. The L-shaped plate 2035 at the top of the rack 2034 moves with the movement of the rack 2034 and pushes the arc plate 201 closer to the faucet. The spring plate 202 on the adjacent side of the outer wall of the arc plate 201 can be deformed by compression when it contacts the faucet surface, conforming to the curved surface or irregular contour of faucets of different sizes and shapes, while providing uniform clamping force and avoiding uneven local force.

[0040] When the hollow base 1 is subjected to the impact and vibration of the detection device 6 during operation, the piston column 303 slides downward in the piston cylinder 301, squeezing the hydraulic oil inside the cylinder. The hydraulic oil is injected through the oil injection groove 309. When the hydraulic oil flows through the gap between the piston column 303 and the piston cylinder 301, it generates a damping force, converting the impact kinetic energy into the internal energy of the oil, thus slowing down the downward movement speed of the piston column 303. When the piston column 303 moves downward, the top large spring 306 is compressed, converting the remaining impact energy into elastic potential energy, further reducing the impact amplitude. When the piston column 303 moves downward with the piston column 303, the pull rods 307 on the left and right sides pull the hollow cylinder 304 towards the piston cylinder 301. At this time, the small springs 308 sleeved on the pull rods 307 are compressed, absorbing the lateral impact component, thereby reducing the phenomenon of damage caused by the impact force on the equipment due to vibration.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sealing test device for faucet production, comprising a hollow base (1), characterized in that: The hollow base (1) is equipped with a support plate (4) on its top. Multiple clamping mechanisms (2) are installed at equal intervals on the top of the support plate (4). The clamping mechanisms (2) are used to clamp faucets of different sizes for testing. Multiple buffering mechanisms (3) are installed at equal intervals on the inner wall of the hollow base (1). The buffering mechanisms (3) are used for buffering. The clamping mechanism (2) includes an arc plate (201), which is equidistantly installed on the top of the support plate (4). Multiple spring plates (202) are equidistantly fixed to adjacent sides of the outer wall of the arc plate (201), and a drive assembly (203) is installed at the bottom of the support plate (4).

2. The sealing test device for faucet production according to claim 1, characterized in that: The drive assembly (203) includes a hydraulic push rod (2031), which is installed at the bottom of the support plate (4). A long short plate (2033) is fixedly connected to the right end of the outer wall of the hydraulic push rod (2031). Multiple long hollow inner sliding groove plates (2032) are fixedly connected at equal intervals at the bottom of the support plate (4). A rack (2034) is slidably connected inside each of the long hollow inner sliding groove plates (2032). An L-shaped plate (2035) is fixedly connected to the top of each rack (2034). A gear (2036) is rotatably connected to the bottom of the support plate (4). The gear (2036) meshes with the rack (2034).

3. The sealing test device for faucet production according to claim 1, characterized in that: The buffer mechanism (3) includes a piston cylinder (301), which is equidistantly installed on the inner wall of the hollow base (1). Inside the piston cylinder (301), a piston column (303) is slidably connected. A large spring (306) is fixedly connected to the top of the piston cylinder (301). Pull rods (307) are installed on the left and right sides of the outer wall of the piston column (303). Small springs (308) are installed on the outer wall of the pull rods (307). A hollow cylinder (304) is slidably connected to the outer wall of the pull rods (307). Multiple pull ropes (302) are fixedly connected at equal intervals on the left and right sides of the inner wall of the hollow base (1). The front end of the outer wall of the pull rope (302) is fixedly connected to the outer wall of the hollow cylinder (304) at a distance away from the outer wall. Multiple spring telescopic plates (305) are slidably connected at equal intervals on the inner wall of the hollow base (1).

4. The sealing test device for faucet production according to claim 1, characterized in that: A detection device (6) is installed on the top of the hollow base (1), and a detection faucet (5) is installed on the top of the detection device (6).

5. A sealing test device for faucet production according to claim 3, characterized in that: The piston cylinder (301) has an oil injection groove (309) at its top end, and the oil injection groove (309) is circular in shape.

6. A sealing test device for faucet production according to claim 3, characterized in that: The bottom end of the piston cylinder (301) is fixedly connected to the bottom of the inner wall of the hollow base (1), and the top end of the large spring (306) is fixedly connected to the outer wall of the piston column (303).

7. A sealing test device for faucet production according to claim 2, characterized in that: The outer wall of the arc-shaped plate (201) is fixedly connected to the outer wall of the L-shaped plate (2035) on the side away from each other, and the top of the long short plate (2033) is fixedly connected to the bottom of the rear rack (2034).

8. A sealing test device for faucet production according to claim 2, characterized in that: The outer wall of the L-shaped plate (2035) is slidably connected to the interior of the elongated hollow inner sliding groove plate (2032), and the outer wall of the L-shaped plate (2035) is slidably connected to the interior of the support plate (4).

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