Flood-proof plate with two telescopic ends
By designing both end telescopic anti-flooding plates, the plate is expanded and retracted by using the shaft locking assembly and the rack and rack mechanism, and adjusting the support base plate height through threaded rods, the problem of limited use of existing anti-flooding plates in residents' homes is solved. It achieves convenient operation and stable water barrier effect.
Patent Information
- Application Number
- CN202421123968.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing anti-flooding waterproof flap is limited in use in residents' homes, and its size and installation location are limited, making it difficult to popularize.
A two-end telescopic anti-flooding plate is designed, including a main frame of the anti-flooding plate, a telescopic expansion mechanism and an anti-flooding plate support mechanism. The telescopic function is realized through the shaft locking assembly and the rack and rack mechanism, and the support is adjusted through the threaded rod. The height of the bottom plate is suitable for different ground conditions.
It realizes the convenient operation and stability of the device. It is suitable for most residents' homes. It can effectively block the backflow of water. It has a simple structure and can be operated by one person. It is suitable for popularizing civilian anti-flooding applications.
Smart Images

Figure CN222294838U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flood prevention plates, in particular to a flood prevention plate with telescopic ends. Background Art
[0002] In low-lying areas, it is easy for water to flow back into the homes when it accumulates. It is necessary to block the water at the entrances and exits of these places and seal the doorways to prevent water from flowing in. It is also inconvenient to always have sandbags in residents' homes, so a flood-proof board is needed for civil flood prevention and water blocking.
[0003] According to a flood-proof water retaining board disclosed on the patent website (authorization announcement number: CN 211713872 U) as described in "The utility model provides a flood-proof water retaining plate, including a column and a baffle, at least one side of the column is provided with a column groove for accommodating the baffle, and also includes a column lower compression and clamping assembly, the column lower compression and clamping assembly includes a clamping cross bar and a clamping piece, one side of the clamping piece is connected to one end of the clamping cross bar, the other end of the clamping cross bar is provided with a clamping screw hole, the clamping screw hole is provided with a clamping bolt, and the inner sides of the column groove are provided with clamping piece slots for accommodating the clamping piece. In this scheme, when the baffle is to be pressed down, it is only necessary to insert the clamping piece into the clamping piece slot, and then tighten the clamping bolt. The tightening cross bar after tightening will generate eccentric force, so that the clamping piece is fixed in the clamping piece slot. When it is not needed, it is only necessary to loosen the clamping bolt to take out the column lower compression and clamping assembly. That is, the column lower compression and clamping assembly can be adaptively adjusted according to the baffle height, and there is no need to fix the baffle height, which is convenient to use.".
[0004] In view of the above description, the applicant believes that there are the following problems:
[0005] During use, the utility model blocks the backflow of water through the anti-flooding water retaining plate. However, in ordinary residents' homes, it is inconvenient to use this assembled water retaining plate because its size and installation position are limited. Therefore, it is not popular in residents' homes. Therefore, it is necessary to improve a telescopic anti-flooding plate at both ends to solve the above problem. Utility Model Content
[0006] The utility model aims to provide a telescopic flood prevention plate at both ends to solve the problems raised in the above-mentioned background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a telescopic flood-proof board at both ends, comprising a flood-proof board main frame and an original road crossing foundation, the flood-proof board main frame is arranged inside the original road crossing foundation, a handle is fixedly installed on the top of the flood-proof board main frame, a fixedly connected reinforcement column is fixedly installed inside the flood-proof board main frame, a telescopic plate telescopic mechanism is arranged inside the flood-proof board main frame, and a flood-proof board support mechanism is arranged on the front of the flood-proof board main frame.
[0008] The telescopic plate telescopic mechanism comprises a telescopic plate telescopic assembly and a rotating shaft locking assembly. The telescopic plate telescopic assembly is arranged inside the main frame of the anti-flooding plate, and the rotating shaft locking assembly is arranged outside the telescopic plate telescopic assembly.
[0009] Preferably, the telescopic plate telescopic assembly includes a rotating shaft, which is rotatably installed inside the main frame of the anti-flooding plate, a rotating handle is fixedly installed on the top of the rotating shaft, a gear is fixedly installed on the outside of the rotating shaft, a slide rail is fixedly installed inside the main frame of the anti-flooding plate, a rack 1 is slidably installed inside the slide rail, a left telescopic plate is slidably installed inside the main frame of the anti-flooding plate, a rack 2 is slidably installed inside the slide rail, and a right telescopic plate is slidably installed inside the main frame of the anti-flooding plate, and the rotating shaft is rotated by rotating the rotating handle, so that the gear rotates.
[0010] Preferably, there are two gears, the gear is meshed with rack 1, and rack 1 is fixedly installed on the inner side of the left telescopic plate, and rack 2 is meshed with gear, and rack 2 is fixedly installed on the inner side of the right telescopic plate, and the gears rotate so that rack 1 and rack 2 drive the left telescopic plate and the right telescopic plate to extend outward synchronously.
[0011] Preferably, the rotating shaft locking assembly includes a fixed installation shaft, the installation shaft is fixedly installed inside the main frame of the flood control board, a pawl is rotatably installed outside the fixed installation shaft, a shift block is fixedly installed outside the pawl, a spring is fixedly installed outside the pawl, a mounting block is fixedly installed inside the main frame of the flood control board, and a ratchet is fixedly installed outside the rotating shaft, and the pawl and the ratchet cooperate to make the rotating shaft rotate in the forward direction and lock in the reverse direction.
[0012] Preferably, one end of the spring away from the pawl is fixedly mounted on the outside of the mounting block, and the ratchet is rotatably mounted inside the main frame of the flood control plate, and the pawl is reset by the spring.
[0013] Preferably, the anti-flooding board supporting mechanism includes a mounting vertical plate, the mounting vertical plate is fixedly mounted on the front side of the anti-flooding board main frame, a mounting horizontal plate is fixedly mounted inside the mounting vertical plate, a threaded rod is rotatably mounted inside the mounting horizontal plate, a moving block is slidably mounted inside the mounting vertical plate, a connecting block is fixedly mounted on the front side of the moving block, a supporting rod is rotatably mounted inside the connecting block, a supporting base plate is rotatably mounted on one end of the supporting rod away from the connecting block, and the device is supported by the supporting rod and the supporting base plate.
[0014] Preferably, the anti-flooding board support mechanism is provided with two groups, which are distributed on the left and right sides of the front of the anti-flooding board main frame. The moving block is threadedly installed on the outside of the threaded rod, and the moving block is raised and lowered by rotating the threaded rod.
[0015] Compared with the prior art, the utility model provides a two-end telescopic flood prevention plate, which has the following
[0016] Beneficial effects:
[0017] 1. The telescopic flood-proof plates at both ends have a sealing strip at the bottom of the device, which can be sealed after being placed on the main frame of the flood-proof plate. The rotating shaft is matched with a ratchet and a pawl, which can lock the rotation in both directions to prevent backward movement. When the rotating shaft is rotated clockwise, the telescopic plates extend symmetrically on the left and right, so that the two telescopic plates are against the walls of the crossing on both sides. When the rotating rod is rotated counterclockwise, the telescopic plates retract and the device can be removed. It has a simple structure and can be operated by one person. It is suitable for most residents' homes and can popularize civil water retaining and flood prevention.
[0018] 2. The telescopic flood prevention plate at both ends can make the moving block slide inside the mounting vertical plate by rotating the threaded rod. According to the ground height, the moving block is adjusted so that the supporting bottom plate fits the ground, so that the supporting rod and the supporting bottom plate support the device, making the device more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:
[0020] Figure 1 This is a schematic diagram of the appearance structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the front view and cross-sectional appearance structure of the utility model;
[0022] Figure 3 This is a schematic diagram of the appearance structure of the telescopic assembly of the telescopic plate of the utility model;
[0023] Figure 4 This is a schematic diagram of the appearance and structure of the rotating shaft locking assembly of the utility model;
[0024] Figure 5 This is a schematic diagram of the appearance structure of the flood prevention plate support mechanism of the utility model.
[0025] In the figure: 1. main frame of flood control board; 2. original crossing foundation; 3. handle; 4. fixed connection reinforcement column; 5. telescopic board telescopic mechanism; 6. flood control board support mechanism; 51. telescopic board telescopic assembly; 52. shaft locking assembly; 511. shaft; 512. handle; 513. gear; 514. slide rail; 515. rack one; 516. left telescopic board; 517. rack two; 518. right telescopic board; 521. fixed installation shaft; 522. pawl; 523. shift block; 524. spring; 525. mounting block; 526. ratchet; 61. mounting vertical board; 62. mounting horizontal board; 63. threaded rod; 64. moving block; 65. connecting block; 66. support rod; 67. supporting bottom plate. DETAILED DESCRIPTION
[0026] 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.
[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] Embodiment 1:
[0029] See also Figure 1-4 The utility model provides a technical solution: a telescopic flood-proof board at both ends, comprising a flood-proof board main frame 1 and an original road crossing foundation 2, the flood-proof board main frame 1 is arranged inside the original road crossing foundation 2, a handle 3 is fixedly installed on the top of the flood-proof board main frame 1, a fixed connection reinforcement column 4 is fixedly installed inside the flood-proof board main frame 1, a telescopic board telescopic mechanism 5 is arranged inside the flood-proof board main frame 1, and a flood-proof board supporting mechanism 6 is arranged on the front of the flood-proof board main frame 1.
[0030] The telescopic plate telescopic mechanism 5 comprises a telescopic plate telescopic assembly 51 and a shaft locking assembly 52 . The telescopic plate telescopic assembly 51 is arranged inside the anti-flooding plate main frame 1 , and the shaft locking assembly 52 is arranged outside the telescopic plate telescopic assembly 51 .
[0031] Furthermore, the telescopic plate telescopic assembly 51 includes a rotating shaft 511, which is rotatably installed inside the anti-flooding plate main frame 1, a rotating handle 512 is fixedly installed on the top of the rotating shaft 511, a gear 513 is fixedly installed on the outside of the rotating shaft 511, a slide rail 514 is fixedly installed inside the anti-flooding plate main frame 1, a rack 1 515 is slidably installed inside the slide rail 514, a left telescopic plate 516 is slidably installed inside the anti-flooding plate main frame 1, a rack 2 517 is slidably installed inside the slide rail 514, and a right telescopic plate 518 is slidably installed inside the anti-flooding plate main frame 1. The rotating shaft 511 is rotated by rotating the rotating handle 512, so that the gear 513 rotates.
[0032] Furthermore, there are two gears 513, which are meshed with rack 1 515, which is fixedly mounted on the inner side of the left telescopic plate 516, and rack 2 517 which is meshed with gear 513, which is fixedly mounted on the inner side of the right telescopic plate 518. By rotating gear 513, rack 1 515 and rack 2 517 drive the left telescopic plate 516 and the right telescopic plate 518 to extend outward synchronously.
[0033] Furthermore, the shaft locking assembly 52 includes a fixed installation shaft 521, which is fixedly installed inside the main frame 1 of the flood control board. A pawl 522 is rotatably installed outside the fixed installation shaft 521, a shift block 523 is fixedly installed outside the pawl 522, a spring 524 is fixedly installed outside the pawl 522, a mounting block 525 is fixedly installed inside the main frame 1 of the flood control board, and a ratchet 526 is fixedly installed outside the shaft 511. The pawl 522 and the ratchet 526 cooperate to make the shaft 511 rotate in the forward direction and lock in the reverse direction.
[0034] Furthermore, one end of the spring 524 away from the pawl 522 is fixedly installed on the outside of the mounting block 525 , and the ratchet 526 is rotatably installed inside the main frame 1 of the flood prevention plate, so that the pawl 522 is reset by the spring 524 .
[0035] Embodiment two:
[0036] See also Figure 5 , and combined with the first embodiment, it is further obtained that the anti-flooding board supporting mechanism 6 includes a mounting vertical plate 61, the mounting vertical plate 61 is fixedly installed on the front side of the anti-flooding board main frame 1, the mounting vertical plate 61 is fixedly installed with a mounting horizontal plate 62 inside, the mounting horizontal plate 62 is rotatably installed with a threaded rod 63 inside, the mounting vertical plate 61 is slidably installed with a moving block 64 inside, the front side of the moving block 64 is fixedly installed with a connecting block 65, the connecting block 65 is rotatably installed with a supporting rod 66 inside, and the end of the supporting rod 66 away from the connecting block 65 is rotatably installed with a supporting bottom plate 67, and the device is supported by the supporting rod 66 and the supporting bottom plate 67.
[0037] Furthermore, two groups of anti-flooding board support mechanisms 6 are provided, distributed on the left and right sides of the front of the anti-flooding board main frame 1, and the moving block 64 is threadedly installed on the outside of the threaded rod 63, and the moving block 64 is raised and lowered by rotating the threaded rod 63.
[0038] In actual operation, when this device is used, there is a sealing strip at the bottom of the device, and the bottom can be sealed after being placed on the main frame 1 of the flood prevention plate. The rotating shaft 511 is matched with the ratchet 526 and the pawl 522, and can lock the rotation in both directions to prevent backward movement. When the rotating shaft 511 is rotated clockwise, the telescopic plates are extended symmetrically on the left and right, so that the left telescopic plate 516 and the right telescopic plate 518 are against the walls of the crossing on both sides. When the rotating rod is rotated counterclockwise, the telescopic plates are retracted and the device can be removed. The structure is simple and can be operated by one person. It is suitable for most residents' homes and can popularize civil water retaining and flood prevention. By rotating the threaded rod 63, the moving block 64 slides inside the mounting vertical plate 61. According to the ground height, the moving block 64 is adjusted so that the supporting base plate 67 fits the ground, so that the support rod 66 and the supporting base plate 67 support the device, making the device more stable.
[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
Claims
1. A two-end telescopic flood prevention board, comprising a flood prevention board main frame (1) and an original crossing foundation (2), characterized in that: The main frame (1) of the flood-proof board is arranged inside the original crossing foundation (2); a handle (3) is fixedly installed on the top of the main frame (1); a fixed connection reinforcement column (4) is fixedly installed inside the main frame (1); a telescopic plate telescopic mechanism (5) is arranged inside the main frame (1); and a flood-proof board supporting mechanism (6) is arranged on the front of the main frame (1); The telescopic plate telescopic mechanism (5) comprises a telescopic plate telescopic assembly (51) and a rotating shaft locking assembly (52); the telescopic plate telescopic assembly (51) is arranged inside the flood prevention plate main frame (1); and the rotating shaft locking assembly (52) is arranged outside the telescopic plate telescopic assembly (51).
2. The two-end telescopic flood prevention board according to claim 1, characterized in that: The telescopic plate telescopic assembly (51) comprises a rotating shaft (511), the rotating shaft (511) is rotatably mounted inside the anti-flooding plate main frame (1), a rotating handle (512) is fixedly mounted on the top of the rotating shaft (511), a gear (513) is fixedly mounted on the outside of the rotating shaft (511), a slide rail (514) is fixedly mounted inside the anti-flooding plate main frame (1), a rack 1 (515) is slidably mounted inside the slide rail (514), a left telescopic plate (516) is slidably mounted inside the anti-flooding plate main frame (1), a rack 2 (517) is slidably mounted inside the slide rail (514), and a right telescopic plate (518) is slidably mounted inside the anti-flooding plate main frame (1).
3. The two-end telescopic flood prevention board according to claim 2, characterized in that: There are two gears (513), the gears (513) are meshed with rack one (515), the rack one (515) is fixedly mounted on the inner side of the left telescopic plate (516), and the rack two (517) is meshed with the gears (513), the rack two (517) is fixedly mounted on the inner side of the right telescopic plate (518).
4. The two-end telescopic flood prevention board according to claim 2, characterized in that: The rotating shaft locking assembly (52) comprises a fixed installation shaft (521), the installation shaft (521) is fixedly installed inside the main frame (1) of the flood prevention board, a ratchet (522) is rotatably installed outside the fixed installation shaft (521), a shift block (523) is fixedly installed outside the ratchet (522), a spring (524) is fixedly installed outside the ratchet (522), a mounting block (525) is fixedly installed inside the main frame (1) of the flood prevention board, and a ratchet (526) is fixedly installed outside the rotating shaft (511).
5. The two-end telescopic flood prevention board according to claim 4, characterized in that: One end of the spring (524) away from the pawl (522) is fixedly mounted on the outside of the mounting block (525), and the ratchet wheel (526) is rotatably mounted inside the main frame (1) of the flood prevention board.
6. The two-end telescopic flood prevention board according to claim 1, characterized in that: The anti-flooding board support mechanism (6) comprises a mounting vertical plate (61), the mounting vertical plate (61) is fixedly mounted on the front side of the anti-flooding board main frame (1), a mounting horizontal plate (62) is fixedly mounted inside the mounting vertical plate (61), a threaded rod (63) is rotatably mounted inside the mounting horizontal plate (62), a moving block (64) is slidably mounted inside the mounting vertical plate (61), a connecting block (65) is fixedly mounted on the front side of the moving block (64), a supporting rod (66) is rotatably mounted inside the connecting block (65), and a supporting bottom plate (67) is rotatably mounted on one end of the supporting rod (66) away from the connecting block (65).
7. The two-end telescopic flood prevention board according to claim 6, characterized in that: The anti-flooding board support mechanism (6) is provided in two groups, distributed on the left and right sides of the front of the anti-flooding board main frame (1), and the moving block (64) is threadedly mounted on the outside of the threaded rod (63).
