JP3093404U - Leak prevention device for pneumatic / electric dual-purpose valve - Google Patents

Abstract

(57) [Summary] (Modifications required) [Problem] It is convenient for adjustment when a water leak occurs, and it is easy to find out immediately when a water leak occurs, and it is possible to quickly replace parts and use both air and electric A valve leakage prevention device is provided. A leak prevention device for an air / electric valve is provided with a tray 121 horizontally on both sides of a connecting pipe of a pipe, and supports the air / electric valve 3. A transmission shaft 13 is provided at the center of the connecting pipe 11, and a lower portion of the transmission shaft is fixed on the globe valve Q. Further, the transmission shaft and the globe valve rotate simultaneously with the pneumatic / electric dual-purpose valve. Further, a cap is fastened between the connecting pipe and the transmission shaft, and a bolt 141 is provided on an upper portion of the cap.
3 are provided. Therefore, in the event of a water leak, the bolt may be adjusted directly to control the cap and the underlying leak-preventing washers. Ki /
There is no need to remove the electric dual-use valve from the joint of the pipe, which is convenient for adjustment.

Description

[Detailed description of the invention]       [0001]     [Technical field to which the invention belongs]   The present invention relates to a leak prevention device for a pneumatic / electric dual-use valve. Ki / electric of the present invention The two-way valve leak prevention device uses a cap bolt at the seam And is provided with an adjustment hole. Due to this feature, tightening is easy If it does, tighten the cap directly and adjust the underlying leakproof washer. Thus, the water can be completely stopped. When a water leak occurs, immediately It is also possible to quickly replace parts. Therefore, waste valuable resources Nothing.   The joint of the pipe in the present invention has a leak prevention washer P inside it. After long-term use, it hardens or deforms easily. The tightness between the seams of the pumps is loosened, creating gaps and stopping the water completely When it runs out, adjust the leak prevention washer and press it It has a feature that closes the seam between the washer and the pipe joint to stop water. One.       [0002]     [Prior art]   In FIG. 1, the seam 5 of a conventional pipe is vertically aligned in a suitable position. There is a connecting pipe 51, and around the connecting pipe 51, there is a support 52 facing upward. Further, the horizontal tray 521 is provided above the support 52, The air / electric dual use valve 3 is supported. At the center of the connecting pipe 51, the uppermost part is The lower part is fixed to the globe valve Q (see FIG. 4). With the transmission shaft 53 inserted, the air / electric The lube 3 moves the support 52 and rotates simultaneously with the globe valve Q. You. In addition, there is a cap 54 between the transmission shaft 53 and the connecting pipe 51, A leak prevention washer P (see FIG. 4) is attached to a lower portion of the cap 54. To prevent leaks.       [0003]     [Problems to be solved by the invention]   However, conventional pipe joints have the following inconveniences in use: Can be seen.   The seam 5 of the conventional pipe covers it around the seam 51 and upwards A support 52 is mounted in the form of a support, and the top of the support 52 is Lube 3 is fixed. The leak prevention washer P becomes hard or deformed. In this case, the tightening degree of the cap 53 and the leak prevention washer P is adjusted. At this time, since the support is covered, the air / electric dual-purpose valve 3 is removed and the cap 53 is removed. , The leak prevention washer P below it cannot be adjusted. leakage If the prevention washer P and the seam 5 of the pipe are not completely adhered to each other, It is impossible to stop. In such a situation, do not remove parts every time. This requires time and effort, and is extremely inconvenient in use.   In addition, since the support 52 of the air / electric valve 3 is entirely covered, water leakage may occur. If it does, it is not visible from the outside. Water leaks from between the air / electric valve 3 You will notice that. If this condition lasts for a long time, The internal parts of the seam get wet and easily break down. There is a danger of short-circuiting.       [0004]     [Means for Solving the Problems]   The leak prevention device for the pneumatic / electric dual-purpose valve according to the present invention is provided with a joint pipe joint. On both sides, upwards, there is a horizontal tray, supporting the pneumatic / electrical dual-purpose valve I have. And there is a transmission shaft at the center of the connecting pipe, and the lower part of the transmission shaft is glowing. It is fixed on the valve. The transmission shaft and globe valve are both air / electric It rotates simultaneously with the valve. In addition, a cap is tightened between the connecting pipe and the transmission shaft. There is a bolt on the top of the cap, the bolt has an adjustment hole ing. Therefore, if water leaks, adjust the bolt directly to You can control the pump and the leak-proof washer below it. Both electric and electric There is no need to remove the valve from the seam of the pipe, which is convenient for adjustment. In addition, Since the support part of b is in a hollow state, it can be understood immediately when water leakage occurs, and parts can be quickly Can be replaced, so that resources are not wasted.       [0005]     [Embodiment of the invention]   2 and 3, an embodiment of the present invention is shown in FIG. Round connecting pipe 2 fixed at the end of seam 1; It consists of an electric two-way valve 3.       [0006]   The seam 1 of the pipe is in a suitable position, vertically upwards, with a spiral surface 11 There is one connecting pipe 11. On both sides of the connecting pipe 11, support 12 Is growing. Above the support 12, there is a horizontal tray 121. The upper part 12 appropriately supports the pneumatic / electric dual-use valve 3. Also, in the connecting pipe 11 A transmission shaft 13 is inserted into the core, and furthermore, the transmission shaft 13 and the connecting pipe 11 Has a cap 14 fitted thereon. The lower part of this cap 14 is There is a shear P (see FIG. 4).       [0007]   The upper part of the transmission shaft 13 is fitted to the bottom of the pneumatic / electric dual use valve 3, 3 rotates simultaneously with the pneumatic / electrical dual-purpose valve 3. Also, transmission shaft 1 The bottom of 3 is fixed on a globe valve Q (see FIG. 4) When the shaft 13 rotates, the globe valve Q also rotates.       [0008]   The cap 14 has a T-shape, and the upper portion having a large diameter is a bolt 141. ing. The small-diameter portion 142 has a spiral tube structure. Also, When the cap 14 is fitted on the transmission shaft 13, the cap 14 corresponds to the spiral surface 111 inside the connecting pipe. It has become so. The bolt 141 of the cap 14 is exposed outside the connecting pipe 11. And the bottom of the small diameter portion 142 holds the top of the leak prevention washer P , Make sure to stop the water. Furthermore, the bolt 141 exposed outside the connecting pipe 11 Has several adjustment holes 143 at the edge thereof. This adjustment hole 143 has a tool , Tighten the cap 14, and hold down the leak prevention washer P. it can.       [0009]   In FIG. 4, at the appropriate location of the seam 1 of the pipe, There is a joint pipe 11 having a spiral surface 111. On both sides of this connecting pipe 11, A horizontal support 12 is extended, and a pneumatic / electric dual-purpose valve is supported above the support 12. I have. The connecting pipe 11 and the support 12 have a cap 14 and the bolt 14 14 is exposed to the outside of the connecting pipe 11, and the bolt 141 has an adjustment hole 143. You. By having such a feature, the leakage prevention washer P becomes hard or , Deformed, the cap 14 tightened loosely, and between the pipe seam 1 If there is a gap, insert the tool directly into the adjustment hole 143 to adjust Tighten the leak prevention washer P and connect the leak prevention washer P to the pipe. It has the function of making the space between the eyes 1 close and completely stopping the water. Therefore, the cap When tightening 14, it is not necessary to remove the pneumatic / electric valve 3 from the seam 1 of the pipe. It is very convenient to adjust.       [0010]   Further, the support 12 of the tray 121 is supported on both sides upward. Because it is a formula, the other parts are hollow, when water leakage occurs, Since parts can be exchanged quickly, valuable resources are not wasted.       [0011]     [Effect of the invention]   The leak prevention device for the pneumatic / electric dual-purpose valve according to the present invention is provided with a joint pipe joint. There is a transmission shaft at the center, the lower part of the transmission shaft is fixed on the globe valve . The transmission shaft and globe valve rotate simultaneously with the pneumatic / electric dual-purpose valve. In addition, A cap is fastened between the spike pipe and the transmission shaft. The bolt has an adjustment hole. Therefore, a leak-proof washer The cap becomes hard or deformed, the cap tightens loosely, and the pipe joint If there is a gap, adjust this bolt directly to prevent the cap and the underlying leak You only have to control the stop washer. Pneumatic / electric dual-purpose valve at pipe joint It does not need to be removed from the device and is convenient for adjustment.   In addition, the leak prevention device for the pneumatic / electric dual-purpose valve of the present invention has a tray supporting portion. , Both sides are supported upwards, and the other parts are hollow. Accordingly Can be identified immediately when a water leak occurs, and parts can be replaced quickly. No waste of resources.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a three-dimensional exploded view of a conventional leak prevention device at a seam of a pipe. FIG. 2 is a three-dimensional exploded view showing an embodiment of a leak prevention device at a seam of a pipe according to the present invention. FIG. 3 is a three-dimensional assembly view of the leak prevention device of FIG. 2; FIG. 4 is a sectional view of the leak prevention device of FIG. 2; [Description of Signs] 1 Joint of pipe 11 Joint pipe 111 Spiral surface 12 Support 121 Tray 13 Transmission shaft 14 Cap 141 Bolt 142 Small diameter part 143 Adjustment hole 2 Round connection pipe 3 Air / electric valve P Leak prevention washer Q glove Valve 5 Pipe joint 51 Joint pipe 52 Support 521 Tray 53 Transmission shaft 54 Cap

Claims (1)

[Claims for utility model registration] [Claim 1] A pipe joint, a round connecting pipe fixed to the end of the pipe joint, and an air / electric dual-purpose valve fixed above the pipe joint. Has a spliced pipe with a spiral surface on the inside, vertically upward at an appropriate position, and a transmission shaft is inserted in the center of the spliced pipe. Has a cap fitted with a leak-preventing washer at the bottom of the cap, and the upper part of the transmission shaft is fitted to the bottom of the air / electric valve, so that the transmission shaft is at the same time as the air / electric valve. In addition, the bottom of the transmission shaft is fixed on the globe valve, and when the transmission shaft rotates, the globe valve also rotates at the same time. Shaped tray is extending Supporting the pneumatic / electric dual use valve, there is a bolt on the top of the cap, the bolt is exposed on the outside of the connecting pipe, and there are some adjustment holes on the rim, With the seam structure, you can adjust and tighten the cap directly with a tool, press the leak prevention washer, and completely stop the water, so you can adjust it conveniently and do not waste valuable resources Having characteristics,
Leak prevention device for both pneumatic and electric valves.