Fabricated inflatable inverted-filtration trunk rescue device

Abstract

The utility model discloses an assembly type inflatable inverted filter trunk rescue device which comprises an inflatable trunk, and an inflation hole is formed in the inflatable trunk so as to be connected with an inflation pump. The fixing assembly comprises a first fixing piece, a blade ring and a clamping nail, the first fixing piece is arranged at the bottom of the inflatable trunk, and the blade ring and the clamping nail are both installed at the bottom of the first fixing piece so as to be inserted into a soil body; the flow monitoring assembly comprises a second fixing piece and a flow monitoring device, the second fixing piece is arranged at the top of the inflatable trunk, and the flow monitoring device is installed at an overflow opening of the second fixing piece; and the piping monitoring assembly comprises a wireless camera. After being inflated, the inflatable trunk can directly surround a piping position and is stably anchored on a soil body through a fixing assembly, the unfolding and folding processes are simpler, operation can be conducted by a single person, and high maneuverability is achieved. The piping flow can be monitored in real time through the flow monitoring assembly, and the piping dangerous situation and the working state of the inverted filter trunk can be remotely monitored in real time through the piping monitoring assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy emergency rescue technical field especially relates to a kind of assembled inflatable anti-filtering well protection device. BACKGROUND

[0002] Pipe gushing danger refers to the fine particles in the ground layer of the downstream near dam backwater slope and embankment, dam and sluice are carried away or washed out from the coarse particle pore under the seepage action when the water level of river and reservoir is high. The most commonly used disposal device after pipe gushing is found is "anti-filtering well". According to the size of pipe gushing, the well is surrounded by a bag of impermeable clay, which is called "well". The water level in the well is raised to reduce the water level difference between upstream and downstream by using the principle of communicating vessel, and the water potential is killed.

[0003] The efficiency and speed of rescue are strictly required for the rescue of pipe gushing, which requires efficient rescue material supply. At present, the rescue materials for leakage and pipe gushing danger rescue are mainly sand and plastic woven bags. The anti-filtering well is constructed by filling soil in the woven bag. However, the transportation and rescue operation of these materials require the cooperation of many people, which is time-consuming and labor-intensive, and is not convenient and efficient. Moreover, it is very time-consuming and labor-intensive to clean up after the flood season. Moreover, if the water level in the well is too high without further measures, the water will overflow from the well and cause the rescue to fail. Therefore, a quick and mobile assembled anti-filtering well structure that can be operated by a single person is urgently needed to monitor the working state of the well, the pipe gushing flow and the development of the pipe gushing site. UTILITY MODEL CONTENTS

[0004] The utility model aims to solve one of the technical problems existing in the prior art. Therefore, the utility model provides an assembled inflatable anti-filtering well protection device, which can be quickly set up and reduce the number of operators, does not rely on traditional rescue materials, and has pipe gushing flow monitoring and remote monitoring functions.

[0005] The assembled inflatable anti-filtering well protection device according to the utility model embodiment comprises:

[0006] The inflatable well is annular, and the inflatable well is provided with an inflation hole connected with an external inflation pump;

[0007] The fixing assembly comprises a first fixing member, a blade ring and a clamping nail. The first fixing member is arranged at the bottom of the inflatable well, and the blade ring and the clamping nail are located at the bottom of the first fixing member for inserting into the soil body.

[0008] A flow monitoring assembly comprises a second fixing member and a flow monitoring device, the second fixing member is arranged at the top of the inflatable cofferdam, the second fixing member is provided with an overflow port, and the flow monitoring device is installed on the overflow port to monitor the piping water flow overflowing from the overflow port in real time.

[0009] A piping monitoring assembly comprises a wireless camera, the wireless camera is installed on the second fixing member to monitor the development state of the surrounding danger at the piping, and remote guarding is realized.

[0010] The assembled inflatable anti-filtration cofferdam rescue device has the following beneficial effects: the inflatable cofferdam can form a water retaining basin main water retaining structure after being inflated quickly, can directly surround the piping, and is stably anchored on the soil body through the fixing assembly; the blade ring on the fixing assembly penetrates into the ground to seal and prevent seepage; the clamping nails can fix the geotextile filter mat on the piping opening to form an anti-filtration layer; the unfolding and folding processes are simpler, and the device does not depend on traditional anti-filtration cofferdam construction materials, can be operated by one person, and has high mobility; the piping flow can be monitored in real time through the flow monitoring assembly, and the piping danger and the anti-filtration cofferdam working state can be remotely monitored in real time through the piping monitoring assembly.

[0011] According to some embodiments of the present application, the number of clamping nails is multiple, and the clamping nails are distributed in a circumferential array around the central axis of the shape of the first fixing member.

[0012] According to some embodiments of the present application, the included angle between the line connecting the two adjacent clamping nails and the central axis of the shape of the first fixing member is 20 to 45 degrees.

[0013] According to some embodiments of the present application, the clamping nail is arranged on the inner side of the blade ring.

[0014] According to some embodiments of the present application, the assembled inflatable anti-filtration cofferdam rescue device further comprises a geotextile filter mat, the clamping nail can pierce the geotextile filter mat and fix it on the soil body to form an anti-filtration layer.

[0015] According to some embodiments of the present application, the fixing assembly further comprises an extension plate, the number of extension plates is multiple, and the extension plates are distributed in a circumferential array around the central axis of the shape of the first fixing member, and the extension plate is arranged on the outer side of the first fixing member.

[0016] According to some embodiments of the present application, the extension plate is provided with a mounting hole through which an anchor nail can pass to fix the entire anti-filtration cofferdam.

[0017] According to some embodiments of the present application, the top of the first fixing member is provided with a first mounting groove, and the bottom of the inflatable cofferdam is clamped in the first mounting groove.

[0018] According to some embodiments of the utility model, the bottom of the second fixing part is provided with a second installation groove, and the top of the inflatable cofferdam is clamped in the second installation groove.

[0019] According to some embodiments of the utility model, the pipe gushing monitoring assembly further comprises a third fixing part, the third fixing part is in the shape of a rod, one end of the third fixing part at the bottom is provided with a clamping groove clamped on the second fixing part, and one end of the third fixing part at the top is connected with the wireless camera.

[0020] The additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be known through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0021] The utility model will be further explained in combination with the drawings and embodiments, wherein:

[0022] Figure 1 It is three-dimensional drawing of the utility model embodiment assembly type inflatable reverse filter cofferdam rescue device;

[0023] Figure 2 It is three-dimensional drawing of the inflatable cofferdam 100 in the utility model embodiment assembly type inflatable reverse filter cofferdam rescue device;

[0024] Figure 3 It is three-dimensional drawing of the fixing assembly 200 in the utility model embodiment assembly type inflatable reverse filter cofferdam rescue device;

[0025] Figure 4 It is three-dimensional drawing of the flow monitoring assembly 300 in the utility model embodiment assembly type inflatable reverse filter cofferdam rescue device.

[0026] Sign: 100-inflatable cofferdam, 200-fixing assembly, 210-first fixing part, 211-first installation groove, 220-blade ring, 230-clamping nail, 240-outer extension plate, 241-installation hole, 300-flow monitoring assembly, 310-second fixing part, 311-second installation groove, 400-pipe gushing monitoring assembly, 410-wireless camera, 420-third fixing part. DETAILED DESCRIPTION

[0027] The embodiments of the utility model will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as the limitation of the utility model.

[0028] In the description of the utility model, it needs to be understood that, if the direction description, such as the direction or positional relation indicated by up, down, front, back, left, right etc. based on the direction or positional relation shown in the drawing, is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0029] In the description of the utility model, the meaning of several is more than one, the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If the first, second are described, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0030] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0031] In the description of the utility model, the description of the reference terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] Pipe gushing danger refers to the phenomenon that fine particles in the ground and foundation soil layer near the downstream of dam backwater slope, embankment, dam and sluice are carried away or washed out from coarse particle pores under the action of seepage when the water level of river and reservoir is high. The most commonly used treatment device for pipe gushing is "anti-filtering well", which is a well ring surrounded by clay bags according to the size of pipe gushing. The water level in the well is raised to reduce the water level difference between the upstream and downstream by using the principle of communicating vessels, so as to kill water potential.

[0033] The pipe gushing rescue focuses on rescuing small and early, which puts strict requirements on the rescue efficiency and speed, and the improvement of the rescue efficiency and speed cannot be achieved without the high-efficiency rescue material supply. At present, the rescue materials mainly include gravel and plastic woven bags in the rescue of the pipe gushing danger, and the woven bags are used to build the reverse filter well. However, the transportation and rescue operation of these materials need the cooperation of many people, which is time-consuming, laborious and has high labor intensity, is not convenient and efficient, and cleaning after the flood season is also time-consuming and laborious. Moreover, once the water level in the well is too high and no further measures are taken, the water will overflow from the well and cause the rescue to fail. Therefore, a quick and mobile assembled reverse filter well structure which can be operated by a single person is urgently needed for the pipe gushing danger, which can monitor the working state of the well, the pipe gushing flow and the development of the pipe gushing.

[0034] To this end, the utility model provides a kind of assembled inflatable reverse filter well rescue device, inflatable well 100 can form "water basin" main water retaining structure after quick inflation, pipe gushing place can be directly surrounded, and be anchored on soil by fixed assembly 200, blade ring 220 on fixed assembly 200 is sealed and prevents seepage into the ground, and card nail 230 can be fixed in pipe gushing mouth Forming a filter layer, the expansion and storage process are simpler, and do not depend on traditional filter well construction materials, and can be operated by a single person with high mobility;Through flow monitoring assembly 300, the pipe gushing flow can be monitored in real time, and through pipe gushing monitoring assembly 400, the pipe gushing danger and the working state of the reverse filter well can be monitored remotely in real time.

[0035] Reference Figure 1 The utility model embodiment provides a kind of assembled inflatable reverse filter well rescue device, including inflatable well 100, fixed assembly 200, flow monitoring assembly 300 and pipe gushing monitoring assembly 400. Wherein, inflatable well 100 is the main structure of the assembled inflatable reverse filter well rescue device of the utility model, it is set in pipe gushing place to intercept water overflow. Fixed assembly 200 is installed at the bottom of inflatable well 100 and is used to anchor fixed assembly 200 to soil, to prevent its position from moving under the impact of water flow. Flow monitoring assembly 300 is installed at the top of inflatable well 100, for detecting the pipe gushing flow condition. Pipe gushing monitoring assembly 400 is used for image monitoring pipe gushing condition.

[0036] Specifically, referring to Figure 2 Inflatable well 100 is annular, specifically thick-walled cylindrical. Inflatable well 100 is provided with an inflation hole to be connected with an external inflation pump. In order to improve portability, a portable inflation pump can be used to inflate the inflatable well 100.

[0037] Reference Figure 3The fixing assembly 200 comprises a first fixing member 210, a blade ring 220 and a clamping nail 230. The first fixing member 210 is arranged at the bottom of the inflatable enclosure 100, and the blade ring 220 and the clamping nail 230 are both mounted at the bottom of the first fixing member 210 for insertion into the soil.

[0038] With reference to Figure 4 The flow monitoring assembly 300 comprises a second fixing member 310 and a flow monitoring device 320. The second fixing member 310 is arranged at the top of the inflatable enclosure 100, and the second fixing member 310 is provided with an overflow opening, and the flow monitoring device 320 is mounted at the overflow opening to detect the water flow overflowing from the overflow opening.

[0039] The piping monitoring assembly 400 comprises a wireless camera 410 mounted on the second fixing member 310 for monitoring the development of the piping surrounding danger and realizing remote guarding.

[0040] The working principle of the assembled inflatable anti-filtration enclosure rescue device is as follows: the user determines the piping position that needs to be blocked, and presses the blade ring 220 and the clamping nail 230 on the first fixing member 210 into the soil, so that the piping position is located within the surrounding range of the inflatable enclosure 100, and the fixing of the assembled inflatable anti-filtration enclosure rescue device is completed. Then, the inflatable pump is started to inflate the inflatable enclosure 100 through the inflation hole, so that the inflatable enclosure 100 is inflated and expanded. The water overflowing from the piping position is temporarily stored in the space surrounded by the inflatable enclosure 100, and when the water level rises to the height of the overflow opening of the second fixing member 310, the water flows out from the overflow opening, and at the same time, the water flows through the flow monitoring device 320 and triggers it. The user can judge the development of the piping through the flow data transmitted by the flow monitoring device 320 in real time. In addition, the wireless camera 410 continuously takes pictures of the piping position and uploads image data, and the user can monitor the enclosure and the surrounding situation of the piping position through a mobile phone, a computer or other remote devices.

[0041] Further, a first mounting groove 211 in the form of a ring is arranged on the first fixing member 210 for clamping with the bottom of the inflatable enclosure 100. A second mounting groove 311 in the form of a ring is arranged on the second fixing member 310 for clamping with the top of the inflatable enclosure 100. After the inflatable enclosure 100 is inflated, the bottom thereof can be clamped with the inner wall of the first mounting groove 211, and the top thereof can be clamped with the inner wall of the second mounting groove 311. Through the clamping mode, on the one hand, the connection of the first fixing member 210 and the second fixing member 310 with the inflatable enclosure 100 is more stable, and on the other hand, the sealing performance of the joint between the first fixing member 210 and the inflatable enclosure 100 and the joint between the second fixing member 310 and the inflatable enclosure 100 can be improved.

[0042] Further, the number of the clamps 230 is multiple and arranged in a circumferential array around the central axis of the first fixing member 210, and the number of the clamps 230 is increased to improve the anchoring stability, and meanwhile, the clamps 230 arranged in an array ensure that the first fixing member 210 is uniformly stressed.

[0043] Further, the included angle between the line connecting the two adjacent clamps 230 and the central axis of the first fixing member 210 is 20-45°, preferably 30°.

[0044] Specifically, the clamps 230 are arranged on the inner side of the blade ring 220. On the one hand, if the clamps 230 are arranged on the outer side of the blade ring 220, the clamps 230 may pierce the user's feet when the user nails the first fixing member 210 into the soil, causing a safety accident. On the other hand, the assembled inflatable anti-filtration well protection device further comprises a geotextile filter mat, and the clamps 230 can pass through the geotextile filter mat and fix it on the soil to form a filter layer. Thus, the clamps 230 are used not only to fix the first fixing member 210, but also to fix the geotextile filter mat. The geotextile filter mat is an engineering material composed of a geotextile mat and a special geotextile, which prevents water flow from washing the soil surface and causing soil particles to be lost, and reduces water pressure, thereby reducing the change of the soil structure.

[0045] Further, the fixing assembly 200 further comprises an extension plate 240, the number of the extension plates 240 is multiple and arranged in a circumferential array around the central axis of the first fixing member 210, and the extension plates 240 are arranged on the outer side of the first fixing member 210. The extension plates 240 are used to increase the contact area of the fixing assembly 200 with the soil, reduce the possibility of the assembled inflatable anti-filtration well protection device from falling after being subjected to external force, and can be fixed by placing a heavy object to form a ballast to fix the fixing assembly 200, thereby avoiding that the pipe heave jacking force is too large to cause the fixing assembly 200 to be separated from the ground.

[0046] Further, the extension plates 240 are provided with mounting holes to allow the anchor nails to pass through, further improving the anchoring stability of the fixing assembly 200 with the soil.

[0047] Further, the pipe heave monitoring assembly 400 further comprises a third fixing member 420, the third fixing member 420 is in the shape of a rod, one end of the third fixing member 420 located at the bottom is provided with a clamping groove clamped on the second fixing member 310, and the other end of the third fixing member 420 located at the top is connected with the wireless camera 410.

[0048] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model. In addition, the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

Claims

1. A prefabricated air-filled reverse filter well protection device, characterized in that, include: An inflatable well is ring-shaped and has an inflation hole for connection to an external air pump. The fixing component includes a first fixing member, a cutting edge, and a locking pin. The first fixing member is disposed at the bottom of the inflatable well, and the cutting edge and the locking pin are both located at the bottom of the first fixing member for insertion into the soil. A flow monitoring component includes a second fixing member and a flow monitoring device. The second fixing member is disposed at the top of the inflatable well and has an overflow port. The flow monitoring device is installed at the overflow port to monitor the flow rate of piping water overflowing from the overflow port in real time. A piping monitoring component includes a wireless camera, which is installed on the second fixing component to monitor the development of potential hazards around the piping point and enable remote monitoring.

2. The prefabricated air-filled reverse filter well protection device according to claim 1, characterized in that: The number of the clips is multiple and they are arranged in a circular array around the central axis of the first fastener.

3. The prefabricated air-filled reverse filter well protection device according to claim 2, characterized in that: The angle between the line connecting two adjacent clips and the central axis of the first fastener is 20 to 45°.

4. The prefabricated air-filled reverse filter well protection device according to claim 2, characterized in that: The clasp is located on the inside of the blade ring.

5. The prefabricated air-filled reverse filter well protection device according to claim 4, characterized in that: The prefabricated inflatable reverse filter well protection device also includes a geotextile filter pad, and the clips can pierce the geotextile filter pad and fix it to the soil to form a reverse filter layer.

6. The prefabricated air-filled reverse filter well protection device according to claim 1, characterized in that: The fixing component also includes an extension plate, and there are multiple extension plates arranged in a circular array around the central axis of the first fixing member. The extension plates are disposed on the outside of the first fixing member.

7. The prefabricated air-filled reverse filter well protection device according to claim 6, characterized in that: The outer plate has mounting holes, through which anchors can pass to fix the entire filter well.

8. The prefabricated air-filled reverse filter well protection device according to claim 1, characterized in that: The top of the first fixing member is provided with a first mounting groove, and the bottom of the inflatable well is engaged in the first mounting groove.

9. The prefabricated air-filled reverse filter well protection device according to claim 1, characterized in that: The bottom of the second fixing member is provided with a second mounting groove, and the top of the inflatable well is engaged in the second mounting groove.

10. The prefabricated air-filled reverse filter well protection device according to claim 1, characterized in that: The piping monitoring component also includes a third fixing member, which is rod-shaped. The bottom end of the third fixing member is provided with a slot for clamping the second fixing member, and the top end of the third fixing member is connected to the wireless camera.

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