Reinforced oxygen and water storage device

Abstract

The utility model provides a reinforced oxygen and water storage device, and belongs to the technical field of fuel cells. The reinforced oxygen and water storage device comprises a high-pressure gas cylinder, an end water tank, a bottom water tank, a supporting frame, a connecting shaft, a binding belt, a sliding block, a sliding rail, a first limiting block, a connecting box and a locking piece, the connecting box is arranged at the lower end of the end water tank, the high-pressure gas cylinder is used for containing a high-pressure gas source, the end water tank is clamped at the end of the high-pressure gas cylinder, and the bottom water tank is arranged at the bottom of the high-pressure gas cylinder. The bottom water tank is arranged between the two end water tanks and used for bearing the high-pressure gas cylinder, and the connecting tank is communicated with the bottom water tank. According to the reinforced oxygen and water storage device, the position of the first limiting block can be conveniently adjusted according to the type of the high-pressure gas cylinder through the locking piece, that is, the first limiting block does not need to be disassembled and assembled; the applicability is high, meanwhile, time and labor are saved, and better use experience is brought to a user.

Description

Technical Field

[0001] This application relates to the technical field of fuel cells, and more particularly, to a reinforced oxygen and water storage device. Background Art

[0002] After retrieval, Chinese Patent No. CN202323353560.9 discloses an oxygen and water storage device, including: a high-pressure gas cylinder for containing a high-pressure gas source; a pair of end water tanks buckled at both ends of the high-pressure gas cylinder; a bottom water tank disposed between the lower ends of the pair of end water tanks and used to support the high-pressure gas cylinder; limiting blocks for pressing the end faces of both ends of the bottom water tank are disposed on the side walls at both lower ends of the end water tanks, support frames are respectively disposed on both sides of the high-pressure gas cylinder, slide rails are disposed at both ends of the support frames, and sliders slidably inserted into the slide rails are horizontally disposed on both sides of the water tank. The utility model has the following advantages and effects: By setting a sliding and clamping method, the rapid assembly connection and precise positioning of the bottom water tank, the end water tanks and the high-pressure gas cylinder are realized, the production efficiency is improved, and at the same time, the axial and radial locking and positioning between the end water tanks and the high-pressure gas cylinder are carried out to avoid displacement and stress generation under the action of load during use.

[0003] However, the above solution still has defects. Although the positioning block on the end water tank is used to position and limit the high-pressure gas cylinder, the installation of the positioning block generally adopts two methods: welding and bolts, resulting in the fixed position of the positioning block. When different models of high-pressure gas cylinders need to be installed, the positioning block needs to be removed, and then the position of the positioning block needs to be adjusted and fixed again. This not only has poor applicability but also is time-consuming and laborious, bringing a bad user experience to the user. Summary of the Utility Model

[0004] To make up for the above deficiencies, this application provides a reinforced oxygen and water storage device, aiming to improve the problem that although the positioning block on the end water tank is used to position and limit the high-pressure gas cylinder, the installation of the positioning block generally adopts two methods: welding and bolts, resulting in the fixed position of the positioning block. When different models of high-pressure gas cylinders need to be installed, the positioning block needs to be removed, and then the position of the positioning block needs to be adjusted and fixed again. This not only has poor applicability but also is time-consuming and laborious.

[0005] This application is implemented as follows:

[0006] The present application provides a reinforced oxygen and water storage device, including a high-pressure gas cylinder, an end water tank, a bottom water tank, a support frame, a connecting shaft, a binding band, a slider, a slide rail, a first limit block, a connecting box, and a locking member. The connecting box is arranged at the lower end of the end water tank. The high-pressure gas cylinder is used for containing high-pressure gas source. The end water tank is clamped at the end of the high-pressure gas cylinder. The bottom water tank is arranged between two end water tanks and is used for supporting the high-pressure gas cylinder. The connecting box and the bottom water tank are communicated;

[0007] The slider is fixed on the outer wall of the end water tank. The slide rail and the connecting shaft are both fixed on the support frame. The connecting shaft penetrates through the binding band. The binding band is clamped on the high-pressure gas cylinder. The slide rail is slidably arranged on the slider. The first limit block is rotatably arranged on the end water tank and is clamped on the high-pressure gas cylinder;

[0008] The locking member is installed on the first limit block and the end water tank. The locking member is provided to fix the first limit block on the end water tank and make the first limit block clamped on the high-pressure gas cylinder.

[0009] In an embodiment of the present application, the locking member includes a pin rod and a spring. A counterbore is opened on the first limit block. One end of the spring is fixed in the counterbore. The pin rod slidably penetrates through the counterbore. The other end of the spring is fixed on the pin rod. A slot is opened on the end water tank. The end of the pin rod is inserted into the slot.

[0010] In an embodiment of the present application, a plurality of slots are provided. The plurality of slots are axially equidistantly arranged on the end water tank.

[0011] In an embodiment of the present application, a second limit block and a positioning column are further included. The second limit block is fixed on the outer wall of the end water tank. One end of the positioning column is fixed on the outer wall of one of the second limit blocks. The positioning column is inserted into the bottom water tank.

[0012] In an embodiment of the present application, a positioning block is further included. The positioning block is fixed on the outer wall of the bottom water tank. A positioning groove is opened on one of the connecting boxes. The positioning block is clamped in the positioning groove.

[0013] In an embodiment of the present application, a lifting ring is further included. The lifting ring is fixed on the support frame. A plurality of lifting rings are provided.

[0014] The beneficial effects of this application are as follows: A reinforced oxygen and water storage device obtained through the above design in this application uses a locking member to facilitate the adjustment of the position of the first limiting block according to the model of the high-pressure gas cylinder, that is, there is no need to disassemble and assemble the first limiting block. It has strong applicability and saves time and effort, bringing a better user experience to users. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of this application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.

[0016] Figure 1 FIG. 9 is a three-dimensional structural schematic diagram of a reinforced oxygen and water storage device provided by an embodiment of this application;

[0017] Figure 2 FIG. 13 is an exploded view of a reinforced oxygen and water storage device provided by an embodiment of this application;

[0018] Figure 3 FIG. 17 is a relationship diagram among a support frame, a connecting shaft, a binding band, a slide rail, and a slider provided by an embodiment of this application;

[0019] Figure 4 FIG. 21 is an exploded view between an end water tank and a bottom water tank provided by an embodiment of this application;

[0020] Figure 5 FIG. 25 is a relationship diagram between an end water tank and a first limiting block provided by an embodiment of this application;

[0021] Figure 6 FIG. 29 is a three-dimensional structural schematic diagram of a locking member provided by an embodiment of this application.

[0022] In the figures: 110 - high-pressure gas cylinder; 120 - end water tank; 130 - bottom water tank; 140 - support frame; 150 - connecting shaft; 160 - binding band; 170 - slider; 180 - slide rail; 190 - first limiting block; 191 - locking member; 1911 - pin rod; 1912 - spring; 1913 - slot; 192 - second limiting block; 193 - positioning column; 194 - connecting box; 195 - positioning block; 196 - positioning groove; 197 - lifting ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the following will clearly and completely describe the technical solutions in the embodiments of this application with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in this application without creative efforts fall within the scope of protection of this application.

[0024] Embodiment

[0025] Please refer to Figure 1 - Figure 6 This application provides a technical solution: a reinforced oxygen and water storage device, including a high-pressure gas cylinder 110, an end water tank 120, a bottom water tank 130, a support frame 140, a connecting shaft 150, a binding strap 160, a slider 170, a slide rail 180, a first limit block 190, a connecting box 194, and a locking member 191. The connecting box 194 is arranged at the lower end of the end water tank 120. The high-pressure gas cylinder 110 is used to contain high-pressure gas source. The end water tank 120 is clamped at the end of the high-pressure gas cylinder 110. The bottom water tank 130 is arranged between two end water tanks 120 and is used to support the high-pressure gas cylinder 110. The connecting box 194 and the bottom water tank 130 are communicated.

[0026] The slider 170 is fixed on the outer wall of the end water tank 120. The slide rail 180 and the connecting shaft 150 are both fixed on the support frame 140. The connecting shaft 150 penetrates through the binding strap 160. The binding strap 160 is clamped on the high-pressure gas cylinder 110. The slide rail 180 is slidably arranged on the slider 170. The first limit block 190 is rotatably arranged on the end water tank 120 and is clamped on the high-pressure gas cylinder 110. It further includes a second limit block 192 and a positioning column 193. The second limit block 192 is fixed on the outer wall of the end water tank 120. One end of the positioning column 193 is fixed on the outer wall of one of the second limit blocks 192. The positioning column 193 is inserted into the bottom water tank 130. The arrangement of the second limit block 192 and the positioning column 193 facilitates the rapid and accurate positioning and assembly of the end water tank 120 and the bottom water tank 130 together.

[0027] It further includes a positioning block 195. The positioning block 195 is fixed on the outer wall of the bottom water tank 130. A positioning groove 196 is formed on one of the connecting boxes 194. The positioning block 195 is clamped in the positioning groove 196. The arrangement of the positioning block 195 and the positioning groove 196 facilitates the rapid and accurate positioning and assembly of the other end water tank 120 and the bottom water tank 130 together. It further includes a lifting ring 197. The lifting ring 197 is fixed on the support frame 140. There are multiple lifting rings 197. The arrangement of the lifting rings 197 facilitates the lifting of this oxygen and water storage device.

[0028] The locking member 191 is installed on the first limiting block 190 and the end water tank 120. The locking member 191 is provided to fix the first limiting block 190 on the end water tank 120 and make the first limiting block 190 clamped on the high-pressure gas cylinder 110. The locking member 191 includes a pin rod 1911 and a spring 1912. A counterbore is formed on the first limiting block 190. One end of the spring 1912 is fixed in the counterbore. The pin rod 1911 slidably penetrates through the counterbore. The other end of the spring 1912 is fixed on the pin rod 1911. A slot 1913 is formed on the end water tank 120. The end of the pin rod 1911 is inserted into the slot 1913. There are multiple slots 1913. The multiple slots 1913 are axially equidistantly arranged on the end water tank 120. The arrangement of the multiple slots 1913 facilitates restricting the first limiting block 190 at different positions on the end water tank 120.

[0029] Specifically, the working principle of this reinforced oxygen and water storage device: During use, the binding strap 160 is installed on the high-pressure gas cylinder 110 by using the support frame 140 and the connecting shaft 150. The distance between the two bottom water tanks 130 is adjusted. Then, the high-pressure gas cylinder 110 is placed at the designated position of the bottom water tank 130. Then, the end water tank 120 is clamped on the high-pressure gas cylinder 110 and fixed by bolts. The positioning post 193 is inserted into the bottom water tank 130. The positioning block 195 is clamped in the positioning groove 196. The second limiting block 192 is attached to the bottom water tank 130. Then, the end water tank 120 and the bottom water tank 130 are installed together. Finally, the pin rod 1911 is pulled to make the end of the pin rod 1911 leave the slot 1913. Then, the first limiting block 190 is rotated to make the first limiting block 190 fit on the high-pressure gas cylinder 110. The pin rod 1911 is released. Under the reaction of the spring 1912, the end of the pin rod 1911 enters the slot 1913, realizing the installation and fixation of the first limiting block 190. This reinforced oxygen and water storage device uses the locking member 191 to facilitate adjusting the position of the first limiting block 190 according to the model of the high-pressure gas cylinder 110, that is, there is no need to disassemble and assemble the first limiting block 190. While having strong applicability, it also saves time and effort, bringing a better use experience to users.

[0030] The above are only the embodiments of the present application and are not used to limit the protection scope of the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

Claims

1. A reinforced oxygen and water storage device, characterized in that, It includes a high-pressure gas cylinder (110), an end water tank (120), a bottom water tank (130), a support frame (140), a connecting shaft (150), a binding strap (160), a slider (170), a slide rail (180), a first limit block (190), a connecting box (194) and a locking member (191). The connecting box (194) is arranged at the lower end of the end water tank (120). The high-pressure gas cylinder (110) is used to contain high-pressure gas source. The end water tank (120) is clamped at the end of the high-pressure gas cylinder (110). The bottom water tank (130) is arranged between the two end water tanks (120) and is used to support the high-pressure gas cylinder (110). The connecting box (194) communicates with the bottom water tank (130). The slider (170) is fixed on the outer wall of the end water tank (120). The slide rail (180) and the connecting shaft (150) are both fixed on the support frame (140). The connecting shaft (150) penetrates through the binding strap (160). The binding strap (160) is clamped on the high-pressure gas cylinder (110). The slide rail (180) is slidably arranged on the slider (170). The first limit block (190) is rotatably arranged on the end water tank (120) and the first limit block (190) is clamped on the high-pressure gas cylinder (110). The locking member (191) is installed on the first limit block (190) and the end water tank (120). The locking member (191) is arranged to fix the first limit block (190) on the end water tank (120) and make the first limit block (190) be clamped on the high-pressure gas cylinder (110).

2. The reinforced oxygen and water storage device according to claim 1, characterized in that, The locking member (191) includes a pin rod (1911) and a spring (1912). A counterbore is formed on the first limit block (190). One end of the spring (1912) is fixed in the counterbore. The pin rod (1911) slidably penetrates through the counterbore. The other end of the spring (1912) is fixed on the pin rod (1911). A slot (1913) is formed on the end water tank (120). The end of the pin rod (1911) is inserted into the slot (1913).

3. The reinforced oxygen and water storage device according to claim 2, characterized in that, There are multiple slots (1913). The multiple slots (1913) are axially equidistantly arranged on the end water tank (120).

4. The reinforced oxygen and water storage device according to claim 1, wherein It further includes a second limit block (192) and a positioning column (193). The second limit block (192) is fixed on the outer wall of the end water tank (120). One end of the positioning column (193) is fixed on the outer wall of one of the second limit blocks (192). The positioning column (193) is inserted into the bottom water tank (130).

5. A reinforced oxygen and water storage device according to claim 1, characterized in that, It further includes a positioning block (195). The positioning block (195) is fixed on the outer wall of the bottom water tank (130). A positioning groove (196) is formed on one of the connecting boxes (194). The positioning block (195) is clamped in the positioning groove (196).

6. The reinforced oxygen and water storage device according to claim 1, characterized in that, It further includes a lifting ring (197), the lifting ring (197) is fixed on the support frame (140), and a plurality of the lifting rings (197) are provided.

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