Water stop assembly of pure water tank

Abstract

The utility model discloses a pure water tank waterstop assembly which comprises a water tank, the input end of the water tank is fixedly connected with a water inlet pipe, the output end of the water tank is fixedly connected with a water outlet pipe, the waterstop assembly is arranged on the outer side of the water inlet pipe, and the waterstop assembly comprises a mounting head, a rotating seat, a connecting rod and a floating ball. A guide mechanism is arranged on the inner side of the water tank, the guide mechanism is used for assisting the connecting rod and the floating ball to float up and down, the guide mechanism comprises an adjusting assembly and a clamping assembly, and the guide mechanism enables the two clamping pieces in a close state to clamp the connecting rod, so that the connecting rod cannot shake left and right any more; the connecting rod can still swing up and down, and the telescopic rod in the telescopic moving state and the first spring can assist the connecting rod and the floating ball to float up and down, so that up-down floating of the connecting rod and the floating ball is effectively guided, and the situation that the connecting rod and the floating ball violently shake due to the fact that the floating ball is affected by water liquid in the filling process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of pure water tanks, in particular to a pure water tank water stop assembly. Background Art

[0002] Pure water tanks are used in fields such as construction projects or production projects. Water is poured into the pure water tank to store the water for subsequent use.

[0003] The existing pure water tank is installed with a water-stop assembly, which is mainly composed of a mounting head, a rotating seat, a piston, a connecting rod and a float. When water is poured into the water tank through the water inlet pipe and is about to be filled, the float gradually floats to a horizontal state. The horizontal float drives the piston to seal the output end of the water inlet pipe, and water can no longer be poured into the water tank through the water inlet pipe, thereby achieving a water-stopping effect. However, during the process of water being poured into the pure water tank, the water is in a non-static state, and the non-static water will cause the float to float up and down, causing the connecting rod and the float to shake violently inside the pure water tank due to the influence of buoyancy. Utility Model Content

[0004] The utility model aims to provide a pure water tank water stop assembly to solve the problem that the connecting rod and the floating ball mentioned in the background technology cause violent shaking inside the pure water tank due to the influence of buoyancy.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pure water tank water stop assembly, comprising a water tank, the input end of the water tank is fixedly connected to a water inlet pipe, the output end of the water tank is fixedly connected to a water outlet pipe, a water stop assembly is arranged on the outside of the water inlet pipe, the water stop assembly comprises a mounting head, a rotating seat, a connecting rod and a floating ball, a guide mechanism is arranged on the inside of the water tank, and the guide mechanism is used to assist the connecting rod and the floating ball to float up and down;

[0006] The guiding mechanism includes an adjusting component and a clamping component;

[0007] The clamping assembly is used to clamp and limit the connecting rod;

[0008] The adjusting assembly is used to assist the connecting rod and the floating ball to float up and down.

[0009] Preferably, the water tank, the input end of the water tank is fixedly connected with a water inlet pipe, the output end of the water tank is fixedly connected with a water outlet pipe, a water stop assembly is arranged on the outside of the water inlet pipe, the water stop assembly comprises a mounting head, a rotating seat, a connecting rod and a floating ball, and a guide mechanism is arranged on the inside of the water tank, the guide mechanism is used to assist the connecting rod and the floating ball to float up and down;

[0010] The guiding mechanism includes an adjusting component and a clamping component;

[0011] The clamping assembly is used to clamp and limit the connecting rod;

[0012] The adjusting assembly is used to assist the connecting rod and the floating ball to float up and down.

[0013] Preferably, the adjustment assembly comprises a telescopic rod and a first spring;

[0014] The telescopic rod comprises a sleeve and a sliding rod, and the sliding rod is slidably connected to the inner cavity of the sleeve up and down;

[0015] The sleeve is fixedly connected to the top of the inner wall of the water tank, the first spring is sleeved on the outer wall of the telescopic rod, and the two ends of the first spring are fixedly connected to the sleeve and the sliding rod respectively.

[0016] Preferably, the clamping assembly includes a fixing member, a connecting shaft, a rotating member, a second spring and a clamping member;

[0017] The fixing member is fixedly connected to the bottom end of the sliding rod, the rotating member is rotatably connected to the inner side of the fixing member through the connecting shaft, the second spring is installed on the inner side of the rotating member, and the clamping member is fixedly connected to the end of the second spring.

[0018] Preferably, the clamping member is in a semi-annular structure, and the two clamping members in a close state are used to clamp the connecting rod.

[0019] Preferably, the connecting rod and the floating ball in the downward swinging state are used to stretch the telescopic rod and the first spring, and the connecting rod and the floating ball in the upward swinging state are used to squeeze the telescopic rod and the first spring.

[0020] Compared with the prior art, the beneficial effect of the utility model is that the guiding mechanism enables the two clamping parts in a close state to clamp the connecting rod, so that the connecting rod can no longer shake left and right, but the connecting rod can still swing up and down, and the telescopic rod and the first spring in the telescopic active state can assist the connecting rod and the floating ball to float up and down, thereby effectively guiding the up and down floating of the connecting rod and the floating ball, and avoiding the situation where the water affects the floating ball during the filling process and causes the connecting rod and the floating ball to shake violently. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of the water tank of the utility model;

[0023] Figure 3 This is a schematic diagram of the guide mechanism structure of the utility model;

[0024] Figure 4 This is a structural schematic diagram of the guide mechanism of the utility model from another perspective.

[0025] In the figure: 1, water tank; 2, water inlet pipe; 3, water outlet pipe; 4, mounting head; 5, rotating seat; 6, connecting rod; 7, floating ball; 8, guide mechanism; 801, telescopic rod; 802, first spring; 803, fixing part; 804, connecting shaft; 805, rotating part; 806, second spring; 807, clamping part. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4 The utility model provides a technical solution of a pure water tank water stop assembly: a pure water tank water stop assembly, comprising a water tank 1, the input end of the water tank 1 is fixedly connected with a water inlet pipe 2, the output end of the water tank 1 is fixedly connected with a water outlet pipe 3, a water stop assembly is arranged on the outside of the water inlet pipe 2, the water stop assembly comprises a mounting head 4, a rotating seat 5, a connecting rod 6 and a floating ball 7, a guide mechanism 8 is arranged on the inside of the water tank 1, and the guide mechanism 8 is used to assist the connecting rod 6 and the floating ball 7 to float up and down;

[0028] The guide mechanism 8 includes an adjustment component and a clamping component;

[0029] The clamping assembly is used to clamp and limit the connecting rod 6;

[0030] The adjusting assembly is used to assist the connecting rod 6 and the floating ball 7 to float up and down.

[0031] Please refer to Figure 2 The mounting head 4 is disassembled and installed on the butt end of the water inlet pipe 2, the rotating seat 5 is fixedly connected to the bottom end of the outer wall of the mounting head 4, one end of the connecting rod 6 is rotatably connected to the rotating seat 5, and the float 7 is arranged on the other end of the connecting rod 6.

[0032] In this embodiment: by fixing the mounting head 4 on the butt end of the water inlet pipe 2, the connecting rod 6 and the float 7 are installed, and water is poured into the water tank 1 through the water inlet pipe 2, so that the float 7 can float up and down under the action of the buoyancy of the water. When the water tank 1 is filled with water, the float 7 floats to a horizontal state. The float 7 in the horizontal state drives the piston to block the output end of the water inlet pipe 2, and water can no longer be poured into the water tank 1 through the water inlet pipe 2.

[0033] Please refer to Figure 2 , the adjustment assembly includes a telescopic rod 801 and a first spring 802;

[0034] The telescopic rod 801 includes a sleeve and a sliding rod, and the sliding rod is connected to the inner cavity of the sleeve by sliding up and down;

[0035] The sleeve is fixedly connected to the top of the inner wall of the water tank 1, the first spring 802 is sleeved on the outer wall of the telescopic rod 801, and the two ends of the first spring 802 are fixedly connected to the sleeve and the sliding rod respectively.

[0036] In this embodiment: when the water inside the water tank 1 gradually rises, the float 7 gradually floats upward under the action of the buoyancy of the water, and the float 7 floating upward will drive the connecting rod 6 to swing upward, so that the connecting rod 6 and the float 7 in the upward swinging state squeeze the telescopic rod 801 and the first spring 802, and because the water is in a non-static state during the filling process, the non-static water will cause the floating of the float 7 to shake, and the float 7 floating downward will drive the connecting rod 6 to swing downward, so that the connecting rod 6 and the float 7 in the downward swinging state stretch the telescopic rod 801 and the first spring 802, and then the telescopic rod 801 and the first spring 802 in the telescopic active state can assist the connecting rod 6 and the float 7 to float up and down, effectively guiding the up and down floating of the connecting rod 6 and the float 7.

[0037] Please refer to Figure 4 , the clamping assembly includes a fixing member 803, a connecting shaft 804, a rotating member 805, a second spring 806 and a clamping member 807;

[0038] The fixing member 803 is fixedly connected to the bottom end of the sliding rod, the rotating member 805 is rotatably connected to the inner side of the fixing member 803 via the connecting shaft 804 , the second spring 806 is installed on the inner side of the rotating member 805 , and the clamping member 807 is fixedly connected to the end of the second spring 806 .

[0039] In this embodiment: by using the two clamping members 807 to squeeze the two second springs 806 respectively, the second springs 806 are compressed, and the two clamping members 807 are in a state of being far away from each other. Then, the connecting rod 6 is placed in the middle area of ​​the two clamping members 807, and the two clamping members 807 are loosened by hand, so that the two second springs 806 in the reset state drive the two clamping members 807 to move closer to each other. Then, the two clamping members 807 in the close state clamp the connecting rod 6, so that the connecting rod 6 can no longer shake left and right. Moreover, since the rotating member 805 is rotatably connected to the inner side of the fixed member 803 through the connecting shaft 804, the connecting rod 6 can swing up and down to avoid interference with the normal movement of the connecting rod 6.

[0040] Please refer to Figure 4The clamping member 807 is in a semi-annular structure, and the two clamping members 807 in a close state are used to clamp the connecting rod 6.

[0041] In this embodiment, the two second springs 806 in the reset state drive the two clamping members 807 to move closer to each other, and the two clamping members 807 in the close state clamp the connecting rod 6, so that the connecting rod 6 can no longer shake left and right.

[0042] Please refer to Figure 3 The connecting rod 6 and the floating ball 7 in the downward swinging state are used to stretch the telescopic rod 801 and the first spring 802, and the connecting rod 6 and the floating ball 7 in the upward swinging state are used to squeeze the telescopic rod 801 and the first spring 802.

[0043] In this embodiment: the upward floating ball 7 will drive the connecting rod 6 to swing upward, so that the connecting rod 6 and the floating ball 7 in the upward swinging state will squeeze the telescopic rod 801 and the first spring 802, and the downward floating ball 7 will drive the connecting rod 6 to swing downward, so that the connecting rod 6 and the floating ball 7 in the downward swinging state will stretch the telescopic rod 801 and the first spring 802.

[0044] Working principle: first, fix the mounting head 4 on the butt end of the water inlet pipe 2, then the connecting rod 6 and the float 7 are installed. At this time, the two clamping members 807 squeeze the two second springs 806 respectively, so that the second springs 806 are compressed, and the two clamping members 807 are in a state of being far away from each other. Then, the connecting rod 6 is placed in the middle area of ​​the two clamping members 807, and the two clamping members 807 are loosened by hand, so that the two second springs 806 in the reset state drive the two clamping members 807 to move closer together, and the two clamping members 807 in the close state clamp the connecting rod 6, so that the connecting rod 6 can no longer shake left and right, and because the rotating member 805 is rotatably connected to the inner side of the fixed member 803 through the connecting shaft 804, the connecting rod 6 can swing up and down to avoid interference with the normal movement of the connecting rod 6. At this time, water is poured into the water tank 1 through the water inlet pipe 2 (it should be noted that when the water tank 1 is filled with water, the float 7 floats to a horizontal state, and the horizontal state The float 7 drives the piston to block the output end of the water inlet pipe 2, so that water can no longer be poured into the water tank 1 through the water inlet pipe 2. When the water in the water tank 1 gradually rises, the float 7 gradually floats upward under the action of the buoyancy of the water, and the upwardly floating float 7 drives the connecting rod 6 to swing upward, so that the connecting rod 6 and the float 7 in the upward swinging state squeeze the telescopic rod 801 and the first spring 802. Since the water is in a non-static state during the pouring process, the non-static water will If the floating ball 7 is shaken, the floating ball 7 floating downward will drive the connecting rod 6 to swing downward, so that the connecting rod 6 and the floating ball 7 in the downward swinging state stretch the telescopic rod 801 and the first spring 802, and then the telescopic rod 801 and the first spring 802 in the telescopic active state can assist the connecting rod 6 and the floating ball 7 to float up and down, effectively guiding the up and down floating of the connecting rod 6 and the floating ball 7, and avoiding the situation where the water affects the floating ball 7 during the filling process and causes the connecting rod 6 and the floating ball 7 to shake violently.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pure water tank water stop assembly, comprising a water tank (1), wherein the input end of the water tank (1) is fixedly connected to a water inlet pipe (2), the output end of the water tank (1) is fixedly connected to a water outlet pipe (3), a water stop assembly is arranged on the outer side of the water inlet pipe (2), the water stop assembly comprises a mounting head (4), a rotating seat (5), a connecting rod (6) and a floating ball (7), and is characterized in that: A guide mechanism (8) is provided on the inner side of the water tank (1), and the guide mechanism (8) is used to assist the connecting rod (6) and the floating ball (7) to float up and down; The guiding mechanism (8) comprises an adjusting component and a clamping component; The clamping assembly is used to clamp and limit the connecting rod (6); The adjustment assembly is used to assist the connecting rod (6) and the floating ball (7) to float up and down.

2. A pure water tank water stop assembly according to claim 1, characterized in that: The mounting head (4) is detachably mounted on the butt end of the water inlet pipe (2); the rotating seat (5) is fixedly connected to the bottom end of the outer wall of the mounting head (4); one end of the connecting rod (6) is rotatably connected to the rotating seat (5); and the floating ball (7) is arranged on the other end of the connecting rod (6).

3. A pure water tank water stop assembly according to claim 1, characterized in that: The adjustment assembly comprises a telescopic rod (801) and a first spring (802); The telescopic rod (801) comprises a sleeve and a sliding rod, and the sliding rod is connected to the inner cavity of the sleeve in an up-and-down sliding manner; The sleeve is fixedly connected to the top of the inner wall of the water tank (1), the first spring (802) is sleeved on the outer wall of the telescopic rod (801), and the two ends of the first spring (802) are fixedly connected to the sleeve and the sliding rod respectively.

4. A pure water tank water stop assembly according to claim 3, characterized in that: The clamping assembly comprises a fixing member (803), a connecting shaft (804), a rotating member (805), a second spring (806) and a clamping member (807); The fixing member (803) is fixedly connected to the bottom end of the sliding rod, the rotating member (805) is rotatably connected to the inner side of the fixing member (803) via the connecting shaft (804), the second spring (806) is installed on the inner side of the rotating member (805), and the clamping member (807) is fixedly connected to the end of the second spring (806).

5. A pure water tank water stop assembly according to claim 4, characterized in that: The clamping member (807) is in a semi-annular structure, and the two clamping members (807) in a close state are used to clamp the connecting rod (6).

6. A pure water tank water stop assembly according to claim 3, characterized in that: The connecting rod (6) and the floating ball (7) in the downward swinging state are used to stretch the telescopic rod (801) and the first spring (802), and the connecting rod (6) and the floating ball (7) in the upward swinging state are used to squeeze the telescopic rod (801) and the first spring (802).

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