Telescopic supporting frame matched with civil air defense emergency water bag

Abstract

The utility model relates to the technical field of civil air defense emergency water storage, in particular to a civil air defense emergency water bag matched telescopic supporting frame which comprises an assembling water bag, a frame assembly is arranged outside the assembling water bag, and a bearing base is movably installed at the position, located at the bottom end of the assembling water bag, of the inner side of the frame assembly. The frame assembly comprises a supporting column attached to the outer portion of the bottom end of the assembling water bag, top end handrails are detachably installed at the front end and the rear end of the supporting column, inserting vertical rods are rotatably installed in the containing groove, and inserting grooves corresponding to the inserting vertical rods are formed in the top ends of the top end handrails. By means of the design, the civil air defense emergency water bag can be adjusted according to the actual size and shape of the civil air defense emergency water bag, and therefore it is guaranteed that the water bag can be stably supported in various environments. According to the adaptability, the use efficiency of the water bag is improved, the supporting frame can play a role in various scenes, and the flexibility of civil air defense engineering is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of civil defense emergency technology, and in particular to a telescopic support frame for civil defense emergency water bladders. Background Technology

[0002] Civil defense emergency water bladders are rapidly deployable water storage devices designed specifically for underground civil defense projects and emergency shelters. Their core objective is to provide safe and convenient drinking water or fire-fighting water in emergency situations (such as war or natural disasters).

[0003] Currently, in order to meet the needs of rapid deployment, civil defense emergency water storage facilities use foldable water bladders made of food-grade PVC material as emergency water storage facilities. These foldable water bladders are all small water storage containers. If a large capacity of water storage is required, the ground may be uneven or the frame anchor points may not be fixed. The risk is particularly significant when the center of gravity of a 5000L water bladder is high. Summary of the Invention

[0004] The purpose of this utility model is to provide a telescopic support frame for civil defense emergency water bladders. If the ground is uneven or the frame anchor points are not fixed, the bladder may tip over when full of water, especially when the center of gravity of a 5000L water bladder is high, which poses a significant risk. This invention aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a telescopic support frame for civil defense emergency water bladders, including an assembly water bladder, a frame assembly provided on the outside of the assembly water bladder, and a support base movably installed on the inner side of the frame assembly at the bottom end of the assembly water bladder.

[0006] The frame assembly includes a support column that fits onto the outside of the bottom of the assembly water bladder. Both ends of the support column are detachably equipped with top railings. Both ends of the top railings are fixedly equipped with fittings. Locking bolts are installed through the side walls of the fittings. The bottom of the top railing has a storage groove. A plug-in vertical rod is rotatably installed inside the storage groove. A pivot is installed at the connection between the plug-in vertical rod and the storage groove. The top of the top railing has a plug-in groove corresponding to the plug-in vertical rod.

[0007] Preferably, the frame assembly further includes a telescopic sleeve rod fixedly installed on the outer wall of the support column, and a telescopic limit rod is slidably installed inside the upper end of the telescopic sleeve rod.

[0008] Preferably, a screw hole is provided on the outer side wall of the telescopic sleeve, and a fixing bolt is installed inside the screw hole.

[0009] Preferably, the support column and the telescopic sleeve are externally slidably fitted with a sliding sleeve, and the bottom end of the support column and the telescopic sleeve are fixedly installed with a fixing sleeve.

[0010] Preferably, a scissor-type connecting rod is installed between adjacent support columns, and the two connecting rods are rotatably connected. The top end of the connecting rod is rotatably connected to both the sliding sleeve and the fixed sleeve.

[0011] Preferably, an assembly base is fixedly installed on the upper outer wall of the support column, a positioning crossbar is detachably installed on the end face of the assembly base, and a caster is fixedly installed on the bottom end of the support column.

[0012] Preferably, the front end of the assembled water bladder is connected to a water bladder drainage pump, a discharge pipe and a water bladder air pump, and the upper end of the assembled water bladder is connected to a water injection pipe and a drain pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The design of this utility model allows it to be adjusted according to the actual size and shape of the civil defense emergency water bladder, thereby ensuring that the water bladder can be stably supported in various environments. This adaptability not only improves the efficiency of the water bladder's use, but also enables the support frame to function effectively in multiple scenarios, enhancing the flexibility of civil defense projects.

[0015] 2. This utility model, through the use of high-strength materials and a reasonable structural design, enables the telescopic support frame to withstand significant pressure and load, ensuring that the emergency water bladder will not shift or overturn in an emergency. This stability is of great significance for protecting people's lives and property, and also improves the overall protective capability of civil defense projects. Attached Figure Description

[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is an overall structural view of the present invention;

[0018] Figure 2 This is a schematic diagram of the assembly structure of the water bladder and frame components of this utility model;

[0019] Figure 3 This is a schematic diagram of the assembly structure of the water bladder and frame components of this utility model.

[0020] Figure 4 This is a partial structural diagram of the frame component of this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Water bladder assembly; 2. Frame assembly; 201. Support column; 202. Casters; 203. Telescopic sleeve rod; 204. Telescopic limit rod; 205. Connecting rod; 206. Sliding sleeve; 207. Fixing sleeve; 208. Positioning crossbar; 209. Assembly base; 210. Top railing; 211. Assembly accessories; 212. Locking bolt; 213. Insert vertical rod; 214. Insert groove; 215. Rotating shaft; 216. Storage groove; 217. Screw hole; 218. Fixing bolt; 3. Support base; 4. Water bladder drainage pump; 5. Water filling pipe; 6. Drain pipe; 7. Discharge pipe; 8. Water bladder air pump. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] This utility model provides a technical solution:

[0025] Please see Figure 1 , Figure 2 and Figure 4 A telescopic support frame for civil defense emergency water bladder, including a water bladder 1 and a frame component 2 on the outside of the water bladder 1.

[0026] The frame assembly 2 includes a support column 201 that fits onto the outside of the bottom of the assembly water bladder 1. Both ends of the support column 201 are detachably equipped with a top railing 210. Both ends of the top railing 210 are fixedly equipped with a fitting 211. Locking bolts 212 are installed through the side wall of the fitting 211. The bottom of the top railing 210 has a storage groove 216. A plug-in vertical rod 213 is rotatably installed inside the storage groove 216. A pivot 215 is installed at the connection between the plug-in vertical rod 213 and the storage groove 216. The top of the top railing 210 has a plug-in groove 214 corresponding to the plug-in vertical rod 213.

[0027] The frame assembly 2 also includes a telescopic sleeve rod 203 fixedly installed on the outer wall of the support column 201. A telescopic limit rod 204 is slidably installed inside the upper end of the telescopic sleeve rod 203. A screw hole 217 is opened on the outer wall of the telescopic sleeve rod 203. A fixing bolt 218 is installed inside the screw hole 217. A sliding sleeve 206 is slidably fitted on the outside of the support column 201 and the telescopic sleeve rod 203. A fixing sleeve 207 is fixedly installed on the bottom outside of the support column 201 and the telescopic sleeve rod 203. A scissor-type connecting rod 205 is installed between adjacent support columns 201. The two connecting rods 205 are rotatably connected. The top end of the connecting rod 205 is rotatably connected to both the sliding sleeve 206 and the fixing sleeve 207. An assembly seat 209 is fixedly installed on the upper outer wall of the support column 201. A positioning crossbar 208 is detachably installed on the end face of the assembly seat 209. A caster 202 is fixedly installed on the bottom end of the support column 201.

[0028] By adopting the above technical solution, the frame component 2 uses aluminum profiles as the main material. Standard aluminum profiles are easy to purchase and convenient for later maintenance. Aluminum profiles are lightweight, high-strength, corrosion-resistant, and suitable for long-term use. The support column 201, telescopic sleeve rod 203, telescopic limit rod 204, screw hole 217, and fixing bolt 218 work together to enable the height adjustment of the frame. When used in conjunction with the water bladder 1, the height can be reduced when folded and increased when unfolded. The casters 202 of the support column 201 are heavy-duty wheels, which facilitate movement. The support column 201 is U-shaped, with the telescopic sleeve rod 203 on both sides of the support column 201, and the casters 202 distributed at the bottom of the support column 201 at three locations: left, center, and right.

[0029] The connecting rod 205 forms a telescopic component through the sliding sleeve 206 and the fixed sleeve 207. The connecting rod 205 is made of aluminum profile and has a shaft pin through the middle. The upper end of the connecting rod 205 is the sliding sleeve 206, which is made of POM material. POM is wear-resistant and has self-lubricating properties to ensure that the up and down sliding is not stuck. There is a shaft pin on the sliding sleeve 206 connected to the connecting rod 205. The lower end of the connecting rod 205 is the fixed sleeve 207, which is made of aluminum plate and is fixed to the bottom of the support column 201. Adjacent support columns 201 are fixed to positioning crossbars 208 via upper mounting bases 209. Positioning crossbars 208 can be configured in multiple different sizes to adapt to usage requirements, thus ensuring stability during frame expansion. After installing the water bladder 1 within the frame, top railings 210 can be installed at both ends of the frame. The top railings 210 can be slidably fitted onto the support columns 201 via mounting brackets 211. After assembly, pull the insertion rod 213. The insertion rod 213 can be extended from the storage slot 216 through the pivot 215 and is locked in the insertion slot 214 by sliding the top rail 210 up and down. After assembly, tighten the locking bolt 212. The locking bolt 212 can penetrate into the support column 201 to fix the position of the assembly 211 and the top rail 210, thereby ensuring that the water bag will not expand and overflow excessively at both ends during assembly.

[0030] Specifically, such as Figures 1 to 3 As shown, the front end of the water bladder 1 is connected to a water bladder drainage pump 4, a discharge pipe 7, and a water bladder air pump 8. The upper end of the water bladder 1 is connected to a water injection pipe 5 and a drain pipe 6. The inner side of the frame assembly 2 is movably installed at the bottom end of the water bladder 1.

[0031] By adopting the above technical solution, the water bladder 1 is made of food-contact grade PVC material. The characteristics of food-contact grade PVC material mainly include non-toxicity, chemical corrosion resistance, good waterproof and oil-proof performance, and a certain degree of flexibility and elasticity, facilitating the expansion and contraction with the frame component 2. The PVC material also provides high pressure resistance for the water bladder. The water bladder 1 is equipped with a drain pipe 7, a water filling pipe 5, and an emptying pipe 6 to meet usage requirements. The drain pipe 7 is closed during use; it can be opened to drain water from the bladder in an emergency. The water filling pipe 5 allows for the addition of drinking water to the bladder. The emptying pipe 6 allows for timely air discharge or intake when the water level inside the bladder changes, thus regulating the air pressure balance inside and outside the bladder and preventing damage to the bladder wall due to pressure differences. The support base 3 is responsible for isolating the water bladder from the ground. The support base 3 is made of lightweight and corrosion-resistant plastic. The water bladder drain pump 4, drain pipe 7, water bladder air pump 8, and water outlet pipe are accessories for the water bladder. The water bladder drain pump 4 is responsible for supplying drinking water. Booster pumps of different power can be selected to supply decontamination water and drinking water. The water bladder air pump 8 is responsible for inflating the water bladder when it is deployed to facilitate water intake, and the outlet pipeline is responsible for delivering drinking water.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A telescopic support frame for a civil defense emergency water bladder, comprising an assembly of a water bladder (1), characterized in that: The assembly water bladder (1) is provided with a frame assembly (2) on its exterior, and a support base (3) is movably installed on the inner side of the frame assembly (2) at the bottom end of the assembly water bladder (1). The frame assembly (2) includes a support column (201) that fits against the outside of the bottom of the assembly water bladder (1). The support column (201) has a top rail (210) that can be detachably installed at both the front and rear ends. The top rail (210) has a fitting (211) that is fixedly installed at both ends. The fitting (212) has a locking bolt (212) that is installed through the side wall of the fitting (211). The bottom of the top rail (210) has a storage groove (216). The storage groove (216) has a rotatable vertical rod (213) that is installed inside. The connection between the vertical rod (213) and the storage groove (216) has a rotating shaft (215). The top of the top rail (210) has a plug groove (214) that corresponds to the vertical rod (213).

2. The telescopic support frame for an emergency water bladder for civil defense as described in claim 1, characterized in that: The frame assembly (2) also includes a telescopic sleeve rod (203) fixedly installed on the outer wall of the support column (201), and a telescopic limit rod (204) is slidably installed inside the upper end of the telescopic sleeve rod (203).

3. The telescopic support frame for a civil defense emergency water bladder according to claim 2, characterized in that: A screw hole (217) is provided on the outer wall of the telescopic sleeve (203), and a fixing bolt (218) is installed inside the screw hole (217).

4. The telescopic support frame for a civil defense emergency water bladder according to claim 3, characterized in that: The support column (201) and the telescopic sleeve (203) are externally slidably fitted with a sliding sleeve (206), and the bottom end of the support column (201) and the telescopic sleeve (203) are fixedly installed with a fixing sleeve (207).

5. The telescopic support frame for a civil defense emergency water bladder according to claim 4, characterized in that: A scissor-type connecting rod (205) is installed between adjacent support columns (201), and the two connecting rods (205) are rotatably connected. The top of the connecting rod (205) is rotatably connected to the sliding sleeve (206) and the fixed sleeve (207).

6. The telescopic support frame for a civil defense emergency water bladder according to claim 5, characterized in that: An assembly base (209) is fixedly installed on the upper outer wall of the support column (201). A positioning crossbar (208) is detachably installed on the end face of the assembly base (209). A caster (202) is fixedly installed at the bottom end of the support column (201).

7. The telescopic support frame for a civil defense emergency water bladder according to claim 1, characterized in that: The front end of the assembled water bladder (1) is connected to a water bladder drain pump (4), a discharge pipe (7) and a water bladder air pump (8), and the upper end of the assembled water bladder (1) is connected to a water injection pipe (5) and an empty pipe (6).

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