Soft sealing gate valve convenient to replace

Abstract

The utility model discloses a soft sealing gate valve convenient to replace, which comprises a water valve body, the left side surface and the right side surface of the water valve body are fixedly communicated with extending water pipes, the gate valve body is arranged in the water valve body, and the upper surface of the gate valve body is fixedly connected with a connecting baffle plate. According to the soft sealing gate valve convenient to replace, a control rotating disc in the device is screwed by a worker, and under the cooperation of a threaded rod and a first threaded hole, the gate valve body in the water valve body can ascend and descend up and down; the mounting fixing plate can be detached by screwing a plurality of fixing bolts, so that the gate valve body and the threaded rod in the water valve body can be taken out and replaced, and the problems that when the device is replaced, the valve plate and the threaded rod need to be integrally replaced and cannot be selectively replaced according to a damaged structure, and the replacement time is shortened are effectively solved. And the maintenance cost is high.

Description

Technical Field

[0001] The utility model relates to the field of soft-sealed gate valves, in particular to a soft-sealed gate valve which is convenient for replacing the gate valve. Background Art

[0002] Soft-sealed gate valve, industrial valve, the opening and closing parts of the soft-sealed gate valve are the gate disc, the movement direction of the gate disc is perpendicular to the direction of the fluid, the gate valve can only be fully opened and fully closed, and cannot be adjusted or throttled. The gate disc has two sealing surfaces. The most commonly used mode is that the two sealing surfaces of the gate valve form a wedge shape, and the wedge angle varies with the valve parameters.

[0003] A Chinese patent with the public number CN219062587U discloses a soft-sealed gate valve that is easy to replace the gate valve. The soft-sealed gate valve that is easy to replace the gate valve blocks impurities in the water inside the pipe through the filter net under the action of the filtering mechanism, thereby preventing impurities from entering the inside of the gate valve body and accumulating on the gate plate to cause corrosion and damage to the gate plate. The filter net is convenient for installation and removal through the cooperation of the clamping block and the connecting block, so that workers can clean the filter net while cleaning the impurities blocked in the pipeline, thereby avoiding excessive accumulation of impurities on the filter net. When replacing this device, the valve plate and the threaded rod need to be replaced as a whole, and they cannot be replaced according to the damaged structure, which makes the maintenance cost high. For this reason, we propose a soft-sealed gate valve that is easy to replace the gate valve to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a soft-sealed gate valve which is convenient for replacing the gate valve, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A soft-sealed gate valve for easy replacement of a gate valve comprises a water valve body, wherein the left and right sides of the water valve body are fixedly connected with extended water pipes, a gate valve body is arranged inside the water valve body, a connecting baffle is fixedly connected to the upper surface of the gate valve body, a rubber gasket is fixedly connected to the bottom surface of the connecting baffle, a first threaded hole is provided on the upper surface of the connecting baffle, a storage box is fixedly connected to the upper surface of the water valve body, a waterproof groove is provided on the inner bottom wall of the storage box, an installation fixing plate is provided on the upper surface of the storage box, a bearing is fixedly inlaid on the inner top wall of the installation fixing plate, a threaded rod is fixedly connected to the inner ring of the bearing, a control turntable is fixedly connected to the top end of the threaded rod, and the bottom end of the threaded rod is threadedly connected to the first threaded hole.

[0007] In a further embodiment, a plurality of second threaded holes are provided on the upper surface of the mounting plate and the upper surface of the storage box, and a fixing bolt is threadedly connected inside each group of the second threaded holes.

[0008] In a further embodiment, ends of the two extended water pipes that are away from each other are fixedly connected to connection pads, and outer surfaces of the two connection pads are provided with connection holes.

[0009] In a further embodiment, a plurality of first slide grooves are formed on the inner side wall of the storage box, a plurality of first sliding blocks are fixedly connected to the outer surface of the connecting baffle, and each of the first slide grooves is adapted to a first sliding block.

[0010] In a further embodiment, two second slide grooves are provided on the inner wall of the water valve body, and two second sliders are fixedly connected to the outer surface of the gate valve body, and each of the second slide grooves is adapted to the second slider.

[0011] In a further embodiment, a bottom plate is fixedly connected to the bottom surface of the water valve body, and a plurality of mounting holes are formed on the bottom surface of the bottom plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The soft-sealed gate valve which is easy to replace the gate valve can, by the staff turning the control dial in the device, make the gate valve body in the water valve body move up and down with the cooperation of the threaded rod and the first threaded hole, so as to control the water flow; by turning a plurality of fixing bolts, the mounting fixing plate can be removed, so that the gate valve body and the threaded rod in the water valve body can be taken out and replaced, which effectively solves the problem that when the device is replaced, the valve plate and the threaded rod need to be replaced as a whole, and they cannot be replaced according to the damaged structure, resulting in high maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The present invention is a three-dimensional structural schematic diagram of a soft-sealed gate valve which is convenient for replacing the gate valve.

[0015] Figure 2 The diagram is a schematic cross-sectional view of a soft-sealed gate valve that is convenient for replacing the gate valve.

[0016] Figure 3 A soft-sealed gate valve that is easy to replace Figure 2 Enlarged structural diagram at A in the middle.

[0017] Figure 4 The diagram is a top-sectional structural diagram of a soft-sealed gate valve that facilitates gate valve replacement.

[0018] In the figure: 1. water valve body; 2. second threaded hole; 3. mounting plate; 4. connecting hole; 5. bottom plate; 6. bearing; 7. control turntable; 8. threaded rod; 9. fixing bolt; 10. storage box; 11. connecting pad; 12. extension water pipe; 13. mounting hole; 14. second slide groove; 15. first slider; 16. gate valve body; 17. first slide groove; 18. connecting baffle; 19. rubber gasket; 20. waterproof groove; 21. second slider; 22. first threaded hole. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 In the utility model, a soft-sealed gate valve which is convenient for replacing a gate valve comprises a water valve body 1, and the left and right sides of the water valve body 1 are fixedly connected with an extension water pipe 12, a gate valve body 16 is arranged inside the water valve body 1, a connecting baffle 18 is fixedly connected to the upper surface of the gate valve body 16, a rubber gasket 19 is fixedly connected to the bottom surface of the connecting baffle 18, a first threaded hole 22 is provided on the upper surface of the connecting baffle 18, a storage box 10 is fixedly connected to the upper surface of the water valve body 1, a waterproof groove 20 is provided on the inner bottom wall of the storage box 10, a mounting plate 3 is provided on the upper surface of the storage box 10, a bearing 6 is fixedly inlaid on the inner top wall of the mounting plate 3, a threaded rod 8 is fixedly connected to the inner ring of the bearing 6, a control turntable 7 is fixedly connected to the top of the threaded rod 8, and the bottom end of the threaded rod 8 is threadedly connected to the first threaded hole 22, so that the gate valve body 16 can be raised and lowered, thereby controlling the water flow in the device.

[0021] A plurality of second threaded holes 2 are provided on the upper surface of the mounting plate 3 and the upper surface of the storage box 10, and a fixing bolt 9 is threadedly connected to the interior of each group of second threaded holes 2. The mounting plate 3 can be fixed by means of the plurality of fixing bolts 9. The ends of the two extended water pipes 12 that are away from each other are fixedly connected with connecting pads 11, and connecting holes 4 are provided on the outer surfaces of the two connecting pads 11. The plurality of connecting holes 4 can be used to conveniently connect the device to the original pipeline.

[0022] The inner wall of the storage box 10 is provided with a plurality of first slide grooves 17, and the outer surface of the connecting baffle 18 is fixedly connected with a plurality of first sliders 15, and each first slide groove 17 is adapted to the first slider 15. The inner wall of the water valve body 1 is provided with two second slide grooves 14, and the outer surface of the gate valve body 16 is fixedly connected with two second sliders 21, and each second slide groove 14 is adapted to the second slider 21. Through the cooperation of the plurality of slide grooves and sliders, the gate valve body 16 in the device can be made more stable when moving. The bottom surface of the water valve body 1 is fixedly connected with the bottom plate 5, and the bottom surface of the bottom plate 5 is provided with a plurality of mounting holes 13. Through the plurality of mounting holes 13, the device can be fixed to prevent the device from tipping over during use and causing damage to the device.

[0023] The working principle of the utility model is:

[0024] This kind of soft-sealed gate valve which is easy to replace the gate valve, when in use, first the staff will place the device in a suitable position, and connect the device to the pipeline through two connecting pads 11 and the connecting hole 4, and fix the device through the bottom plate 5 and multiple mounting holes 13 provided on the bottom surface of the device, and then by rotating the control dial 7, the water flow can be controlled with the cooperation of the threaded rod 8 and the gate valve body 16, and then when it is necessary to replace parts of the device, the staff can remove the mounting plate 3 by screwing multiple fixing bolts 9, so that the threaded rod 8 and the gate valve body 16 in the device can be taken out and replaced, and finally the staff will install the replaced parts.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A soft-sealed gate valve that is easy to replace, characterized in that: The invention comprises a water valve body (1), the left and right sides of the water valve body (1) are fixedly connected to an extended water pipe (12), a gate valve body (16) is arranged inside the water valve body (1), a connecting baffle (18) is fixedly connected to the upper surface of the gate valve body (16), a rubber gasket (19) is fixedly connected to the bottom surface of the connecting baffle (18), a first threaded hole (22) is opened on the upper surface of the connecting baffle (18), and a first threaded hole (22) is opened on the upper surface of the water valve body (1). A storage box (10) is fixedly connected, the inner bottom wall of the storage box (10) is provided with a waterproof groove (20), the upper surface of the storage box (10) is provided with a mounting plate (3), the inner top wall of the mounting plate (3) is fixedly inlaid with a bearing (6), the inner ring of the bearing (6) is fixedly connected with a threaded rod (8), the top end of the threaded rod (8) is fixedly connected with a control turntable (7), and the bottom end of the threaded rod (8) is threadedly connected to the first threaded hole (22).

2. A soft-sealed gate valve for easy replacement of the gate valve according to claim 1, characterized in that: A plurality of second threaded holes (2) are provided on the upper surface of the mounting fixing plate (3) and the upper surface of the storage box (10), and a fixing bolt (9) is threadedly connected inside each group of the second threaded holes (2).

3. The soft-sealed gate valve for easy replacement of the gate valve according to claim 1, characterized in that: The ends of the two extended water pipes (12) that are away from each other are both fixedly connected to a connection pad (11), and the outer surfaces of the two connection pads (11) are both provided with a connection hole (4).

4. The soft-sealed gate valve for easy replacement of the gate valve according to claim 1, characterized in that: The inner side wall of the storage box (10) is provided with a plurality of first slide grooves (17), the outer surface of the connecting baffle (18) is fixedly connected with a plurality of first sliding blocks (15), and each of the first slide grooves (17) is adapted to the first sliding block (15).

5. The soft-sealed gate valve for easy replacement of the gate valve according to claim 1, characterized in that: The inner wall of the water valve body (1) is provided with two second slide grooves (14), and the outer surface of the gate valve body (16) is fixedly connected with two second sliders (21), and each of the second slide grooves (14) is adapted to fit the second slider (21).

6. The soft-sealed gate valve for easy replacement of the gate valve according to claim 1, characterized in that: The bottom surface of the water valve body (1) is fixedly connected to a bottom plate (5), and the bottom surface of the bottom plate (5) is provided with a plurality of mounting holes (13).

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