Waterproof SMC water meter box

By using a limiting sleeve and ball bearing mechanism, the problem of insufficient waterproofing of SMC water meter boxes buried in the soil is solved, achieving effective sealing of the water meter box, preventing rainwater backflow, and providing good waterproofing and ease of operation.

CN223856537UActive Publication Date: 2026-01-30LINAN JUFENG URBAN SUPPORT EQUIP
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Patent Information

Application Number
CN202520616066.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-01-30
Estimated Expiration
2035-04-02

AI Technical Summary

Technical Problem

The existing SMC water meter box cannot effectively prevent rainwater from flowing back into the box through the drainage pipe when buried in the ground.

Method used

The design employs a combination of a limiting sleeve, a ball bearing mechanism, and a rubber sealing gasket. The ball bearing mechanism pushes the rubber sealing gasket tightly against the outer wall of the water pipe, achieving a sealing effect.

Benefits of technology

It effectively prevents rainwater from flowing back into the water meter box through the pipes, ensuring the waterproofness of the box. It is simple to operate and easy to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of SMC (Sheet Molding Compound) water meter boxes, and discloses a waterproof SMC water meter box, which comprises a rear stop block, and is characterized in that one side of the rear stop block is fixedly connected with a limiting sleeve, one side, far away from the rear stop block, of the limiting sleeve is fixedly connected with a front stop block, and a rubber sealing gasket is arranged between the front stop block and the rear stop block; a plurality of balls are pushed through the push ring, the rubber sealing gasket is extruded inwards at the same time, the rubber sealing gasket is made to be tightly attached to the outer wall of a water pipeline, the sealing effect is achieved, the sealing effect is good, the sealing effect is good, the sealing effect is good, and the sealing effect is good. As for the water meter box buried in the soil, external rainwater and the like can be prevented from flowing backwards into the water meter box through a pipeline of the water meter box body, and the waterproof effect is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to SMC water meter box technical field especially relates to a waterproof SMC water meter box. BACKGROUND

[0002] The material of SMC water meter box is glass steel, also called SMC sheet molding compound, the material is formed through high temperature mould pressing, has light weight high strength, chemical corrosion resistance, anti-aging and theftproof etc.

[0003] For example, the waterproof SMC water meter box is disclosed in the Chinese utility model patent with the announcement number CN218238953U, wherein, including waterproof box body and door body, the waterproof box body is provided with bearing cavity, although the exhaust fan and the air inlet hole installed in the exhaust hole can increase the flowability of the air in the waterproof box body, thereby reducing the humidity of the waterproof box body, greatly increasing the waterproofness of the waterproof box body, but if the water meter box is buried in the soil, it cannot prevent the outside rainwater from pouring into the waterproof box body from the drain pipe, based on this, a waterproof SMC water meter box that can solve the above problems is provided. UTILITY MODEL CONTENTS

[0004] In order to solve the waterproof technical problem of SMC water meter box, the utility model provides a waterproof SMC water meter box.

[0005] The utility model adopts the following technical scheme to realize: a waterproof SMC water meter box, including rear stopper, one side of rear stopper is fixedly connected with limit sleeve, the side, away from rear stopper of limit sleeve is fixedly connected with front stopper, be provided with rubber sealing pad between front stopper With rear stopper, rubber sealing pad is located in the limit sleeve, be provided with ball mechanism on limit sleeve, rear stopper is provided with installation fixed mechanism on the side, away from rubber sealing pad.

[0006] As a further improvement of the above-mentioned scheme, the ball mechanism includes a plurality of limit rolling grooves formed in the limit sleeve, the plurality of limit rolling grooves are arranged in a circular array, each limit rolling groove has a plurality of balls arranged on the inner side, the plurality of balls are in contact with the outer side of the rubber sealing pad at the same time, and the outer side of the limit sleeve is provided with a ball pushing mechanism.

[0007] As a further improvement of the above-mentioned scheme, the ball pushing mechanism includes a push ring slidingly connected to the outer side of the limit sleeve, the other side of the push ring is provided with a knob pushing mechanism for moving the balls inward, and the one side of the push ring is provided with an elastic reset mechanism.

[0008] As a further improvement of the above-mentioned scheme, the knob pushing mechanism comprises a threaded sleeve fixedly connected to the outside of the front stopper, a driving screw sleeve is sleeved on the outside of the threaded sleeve, and the driving screw sleeve abuts against one side of the pushing ring.

[0009] As a further improvement of the above-mentioned scheme, the mounting and fixing mechanism comprises a mounting plate fixedly connected to the side of the rear stopper away from the limiting sleeve, and an SMC waterproof box body is fixedly connected to one side of the mounting plate, and a water meter well lid is rotatably connected to the upper side of the SMC waterproof box body.

[0010] As a further improvement of the above-mentioned scheme, the elastic reset mechanism comprises a spring fixedly connected to one side of the pushing ring, and the other end of the spring is fixedly connected to the mounting plate.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、The utility model discloses a pushing ring is pushed to multiple ball, and the rubber sealing gasket is inwards extruded to the rubber sealing gasket and water pipe pipeline outer wall closely, reaches the effect of sealing, realizes for the water meter box of burying in the earth, can prevent the rainwater of outside through the pipeline of water meter box body, and pours into the water meter box, reaches the effect of waterproofing.

[0013] 2、The utility model discloses a rubber sealing gasket can be sealed to the periphery of water pipe through the pushing ring extrusion ball of driving screw sleeve rotation, and the effect of easily realizing is achieved, which is convenient to use and easy to operate. DRAWINGS

[0014] Figure 1 It is the overall structure schematic diagram of the waterproof SMC water meter box provided by the utility model.

[0015] Figure 2 It is the internal structure schematic diagram of the utility model. Figure 1

[0016] Figure 3 It is the partial structure schematic diagram of the utility model. Figure 2

[0017] Figure 4 It is the partial structure schematic diagram of the utility model. Figure 3

[0018] Figure 5 It is the sectional view of the utility model. Figure 4

[0019] Figure 6 It is the explosion structure schematic diagram of the utility model. Figure 4

[0020] MAIN SYMBOL EXPLANATION:​​​​​

[0021] 1, SMC waterproof box; 2, water meter cover; 3, push ring; 4, mounting plate; 5, spring; 6, drive sleeve; 7, front stop; 8, ball; 9, rubber gasket; 10, rear stop; 11, limiting sleeve; 12, limiting groove; 13, threaded sleeve. DETAILED DESCRIPTION

[0022] In the following, the utility model will be further described in conjunction with the drawings and specific embodiments, it should be noted that in the case of no conflict, the following description of each embodiment or between the technical features can be arbitrarily combined to form a new embodiment.

[0023] Embodiment:

[0024] Please combine Figure 1 - Figure 6 The waterproof SMC water meter box of the embodiment comprises a rear stop 10, the rear stop 10 is a hollow cylindrical structure, one side of the rear stop 10 is fixedly connected with a limiting sleeve 11, the side of the limiting sleeve 11 away from the rear stop 10 is fixedly connected with a front stop 7, the front stop 7 is a circular ring structure, a rubber gasket 9 is arranged between the front stop 7 and the rear stop 10, the rubber gasket 9 is made of composite industrial rubber, has excellent corrosion resistance, friction resistance and toughness, and can deform when subjected to extrusion, the rubber gasket 9 is located inside the limiting sleeve 11, a ball mechanism is arranged on the limiting sleeve 11, and a mounting and fixing mechanism is arranged on the side of the rear stop 10 away from the rubber gasket 9.

[0025] Please combine Figure 6 As shown in the figure, the ball mechanism comprises a plurality of limiting grooves 12 formed in the limiting sleeve 11, the limiting grooves 12 have a limiting effect and can prevent the ball 8 from falling off, the plurality of limiting grooves 12 are distributed in a circumferential array, and the inner side of each limiting groove 12 is provided with a ball 8, it should be noted that the thickness of the limiting sleeve 11 is less than the diameter of the ball 8, one side of the plurality of balls 8 abuts the outer side of the rubber gasket 9 at the same time, and the outer side of the limiting sleeve 11 is provided with a ball pushing mechanism.

[0026] Please combine Figure 5 And Figure 6 As shown in the figure, the ball pushing mechanism comprises a push ring 3 in sliding connection with the outer side of the limiting sleeve 11, it should be noted that the inner port edge of the push ring 3 is polished by rounding, the other side of the push ring 3 is provided with a knob pushing mechanism for moving the ball 8 inward, and the side of the push ring 3 is provided with an elastic reset mechanism.

[0027] Please combine Figure 6 As shown in the figure, the knob pushing mechanism comprises a threaded sleeve 13 fixedly connected with the outer side of the front stop 7, the outer side of the threaded sleeve 13 is threadedly sleeved with a drive sleeve 6, and the structure of the drive sleeve 6 is as shown in Figure 6As shown, the outer side is provided with a rotation auxiliary structure, facilitating rotation, and the driving screw sleeve 6 abuts against one side of the push ring 3.

[0028] Please combine Figure 6 As shown, the mounting and fixing mechanism comprises a mounting plate 4 fixedly connected to the rear block 10 away from the limiting sleeve 11, the mounting plate 4 is mounted on the inner side of the water meter box, and the SMC waterproof box body 1 is fixedly connected to one side of the mounting plate 4, and the water meter well cover 2 is rotatably connected to the upper side of the SMC waterproof box body 1.

[0029] Please combine Figure 6 As shown, the elastic reset mechanism comprises a spring 5 fixedly connected to one side of the push ring 3, and the other end of the spring 5 is fixedly connected to the mounting plate 4, and the spring 5 mainly has the effect of pushing the push ring 3 to one side.

[0030] The implementation principle of the waterproof SMC water meter box in the embodiment of the application is as follows: first, the rubber sealing gasket 9 is inserted into the limiting sleeve 11, then the front block 7 and the rear block 10 are respectively installed at both ends of the limiting sleeve 11, then the limiting ball groove 12 on the limiting sleeve 11 is put into the ball 8, then the push ring 3 is sleeved on the outer side of the limiting sleeve 11, the threaded sleeve 13 is installed on the outer side of the front block 7, the driving screw sleeve 6 is installed through the threaded sleeve, and finally the spring 5 is sleeved on one side of the push ring 3, and the rear block 10 is installed on the SMC waterproof box body 1, so that the other end of the spring 5 abuts against the side surface of the SMC waterproof box body 1, when the water meter needs to be installed, the SMC waterproof box body 1 is placed first, the external water pipe is inserted into the box body through the pipeline inlet formed in the side surface of the SMC waterproof box body 1, then the driving screw sleeve 6 is rotated, so that the driving screw sleeve 6 abuts against the push ring 3 to one side and pushes the push ring 3 to move on the ball 8, the inner edge of the push ring 3 is provided with a fillet structure, the ball 8 is moved inward after being extruded, the rubber sealing gasket 9 is tightly attached to the outer wall of the pipeline after being extruded, and waterproof sealing is achieved.

[0031] The above embodiment is only a preferred embodiment of the application, and cannot be used to limit the scope of protection of the application, and any non-substantial changes and replacements made by those skilled in the art on the basis of the application all belong to the scope of protection of the application.

Claims

1. A waterproof SMC water meter box comprising a back stopper (10), characterized in that, One side of the rear block (10) is fixedly connected with a limiting sleeve (11), the side of the limiting sleeve (11) away from the rear block (10) is fixedly connected with a front block (7), the front block (7) and the rear block (10) are provided with a rubber sealing pad (9), the rubber sealing pad (9) is located inside the limiting sleeve (11), the limiting sleeve (11) is provided with a ball mechanism, and the side of the rear block (10) away from the rubber sealing pad (9) is provided with a mounting and fixing mechanism.

2. A waterproof SMC water meter box according to claim 1, characterized in that, The ball mechanism comprises a plurality of limiting rolling grooves (12) formed in the limiting sleeve (11), the plurality of limiting rolling grooves (12) are arranged in a circumferential array, the inner side of each limiting rolling groove (12) is provided with a ball (8), one side of the plurality of balls (8) abuts the outer side of the rubber sealing pad (9) at the same time, and the outer side of the limiting sleeve (11) is provided with a ball pushing mechanism.

3. A water-proof SMC water meter box according to claim 2, wherein, The ball pushing mechanism comprises a push ring (3) which is in sliding connection with the outer side of the limiting sleeve (11), the other side of the push ring (3) is provided with a knob pushing mechanism for moving the ball (8) to the inside, and one side of the push ring (3) is provided with an elastic reset mechanism.

4. A water-proof SMC water meter box according to claim 3, wherein, The knob pushing mechanism comprises a threaded sleeve (13) which is fixedly connected with the outer side of the front block (7), the outer side of the threaded sleeve (13) is threadedly sleeved with a driving screw sleeve (6), and the driving screw sleeve (6) abuts one side of the push ring (3).

5. A water-proof SMC water meter box according to claim 3, wherein, The mounting and fixing mechanism comprises a mounting plate (4) which is fixedly connected with the side of the rear block (10) away from the limiting sleeve (11), one side of the mounting plate (4) is fixedly connected with an SMC waterproof box body (1), and the upper side of the SMC waterproof box body (1) is rotatably connected with a water meter well lid (2).

6. A water-proof SMC water meter box according to claim 5, wherein, The elastic reset mechanism comprises a spring (5) which is fixedly connected with one side of the push ring (3), and the other end of the spring (5) is fixedly connected with the mounting plate (4).

Citation Information

Patent Citations

  • Waterproof SMC water meter box

    CN218238953U