Quickly assembled connecting piece of assembled flood prevention wall

Abstract

The utility model relates to a flood control technical field especially is a kind of assembled flood control wall quick assembly connecting piece, including main body, the main body includes base insert board, the rear side of base insert board is equipped with the slot, the front side of slot is equipped with a pair of rotation slot, the front side of slot is equipped with the accommodation slot between a pair of rotation slot, the front side of accommodation slot is equipped with the guide slot of being set through, the inner side of rotation slot is all rotationally connected with the limiting plate in slot, the main body is installed with drive part, the drive part includes a pair of fixed in the limiting plate rear side arc tooth plate, and the left and right arc tooth plate is engaged and is connected with the middle drive plate in the inner side of accommodation slot, in the utility model, through the structure of main body, drive part, limiting plate, lock position part, bracing part and adjustable wheel part etc. and make assembled flood control wall quick assembly connecting piece can carry out quick efficient connection to each flood control wall that previously built.

Description

Technical Field

[0001] This utility model relates to the field of flood control technology, specifically to a quick-assembly connector for prefabricated flood walls. Background Technology

[0002] Traditional flood control facilities often suffer from long construction periods, high construction difficulty, and insufficient flexibility, making them ineffective in responding to sudden flood threats. Against this backdrop, prefabricated flood walls have emerged. Prefabricated flood walls are modular flood control facilities that can be assembled quickly. They have advantages such as fast construction speed, reusability, and strong adaptability, which can effectively improve flood emergency response capabilities and reduce losses caused by floods. As a key component of prefabricated flood walls, connectors are used to firmly splice the various prefabricated flood wall modules together, ensuring the structural stability and sealing of the entire flood wall system. This allows the system to effectively block floodwaters and protect people's lives and property when floods occur.

[0003] Existing flood control wall connectors typically employ an I-shaped column structure with grooves on both sides. The wall is connected by inserting the flood control wall components into the grooves. However, this connection method requires fixing the connectors before installing the wall components during construction, and the spacing between the connectors must be precisely set to fit the dimensions of the flood control wall. Otherwise, deviations are likely to occur. The distance measurement operation increases the construction difficulty and time cost, reducing the efficiency of flood control wall construction. Especially in emergency flood control scenarios, it may affect the rapid deployment and effectiveness of the flood control wall. Therefore, based on the above problems, a prefabricated flood control wall rapid assembly connector is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a quick-assembly connector for prefabricated flood walls, so as to solve the problem that the existing prefabricated flood wall connection method usually requires the connector to be installed at a certain distance before the wall is installed. This distance measurement operation during installation increases the construction difficulty and time cost, and reduces the efficiency of flood wall construction.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A prefabricated flood control wall quick-assembly connector includes a main body. The main body includes a base plate with a notch on its rear side and a pair of rotating grooves on its front side. A receiving groove located between the rotating grooves is also located on the front side of the notch. A through guide groove is located on the front side of the receiving groove. A limiting plate rotatably connected to the inner side of each rotating groove is positioned within the notch. A driving unit is installed on the main body. The driving unit includes a pair of arc-tooth plates fixed to the rear side of the limiting plates. A guide groove is meshed between the left and right arc-tooth plates. The storage slot has a central drive plate inside. The front end of the central drive plate is fixedly connected to a guide rod that is slidably connected to a guide groove. The front end of the guide rod is fixedly connected to a push block. The inner side of the guide rod has several equally spaced pin slots. The outer side of the guide rod is fitted with a locking part. The locking part includes a frame fixed to the front side of the base plate. The upper inner side of the frame has a through-groove. The inner side of the groove is slidably connected to a slide plate. The upper end of the slide plate is fixedly connected to a counterweight block. The lower end of the slide plate is fixedly connected to a pin plate that is inserted into the pin slot.

[0007] Preferably, the pin slots are all located on the front side of the base plate, the pin slots are all open at the top, the lower end of the pin plate is an arc-shaped guide surface, and the arc-shaped guide surface of the pin plate is located on the side close to the push block.

[0008] Preferably, the base plate is a T-shaped plate structure, which consists of a front horizontal plate and a rear middle plate. The left and right end faces of the rear middle plate are both coplanar with the back faces of a pair of limiting plates.

[0009] Preferably, the guide groove is a square channel structure, the guide rod is a square rod structure, the middle drive plate is a toothed plate structure with teeth on both sides, and the middle drive plate is disposed between the left and right limiting plates.

[0010] Preferably, a support part is installed on the lower part of the front end face of the base plate. The support part includes a support plate fixed to the front end face of the base plate. Wheel grooves are opened on both the left and right sides of the lower plate of the support plate. A guide channel is opened on the inner side of the middle plate of the support plate. A threaded hole is opened on the front side of the upper channel of the guide channel. A notch is opened on the front side of the threaded hole. Damping pads are fixedly connected to the upper and lower inner walls of the notch.

[0011] Preferably, an adjustable wheel is installed at the support portion. The adjustable wheel includes a wheel rod located inside the longitudinal track of the guide. Both ends of the wheel rod are fixedly connected to pulleys located inside the wheel groove. A threaded rod is rotatably connected to the inner side of the threaded hole. A damping wheel is fixedly connected to the front end of the threaded rod. An adjusting rod is fixedly connected to the front end of the damping wheel. A pressure block that is slidably connected to the upper track of the guide is fixedly connected to the rear end of the adjusting rod. A pressure bar block that is slidably connected to the longitudinal track of the guide is attached to the lower side of the pressure block.

[0012] Preferably, the lowest point of the pulley is lower than the lowest point of the main body and the support part, the lower curved surface of the pressure bar block is in contact with the outer curved surface of the wheel rod, the damping wheel is located between the upper and lower damping pads, and the outer curved surface of the damping wheel is in contact with the opposing surfaces of the upper and lower damping pads.

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

[0014] In this invention, the structure, including a main body, a driving unit, a limiting plate, a locking unit, a supporting unit, and adjustable wheels, allows the driving unit to drive the limiting plate to rotate. The rotated limiting plate and the main body form an I-shaped structure, thus connecting the various walls. The locking unit positions the driving unit, locking the rotated limiting plate in place. The supporting unit supports the main body, and the adjustable wheels facilitate the movement of the connectors. This invention enables the rapid assembly connectors for prefabricated flood walls to quickly and efficiently connect pre-built flood walls. It solves the problem that existing prefabricated flood wall connection methods typically require pre-installing connectors at fixed intervals before wall installation, which increases construction difficulty and time costs, and reduces flood wall construction efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This utility model Figure 1 A schematic diagram of the structure at point A;

[0017] Figure 3 This is a partial cross-sectional structural diagram of the main body of this utility model;

[0018] Figure 4 This is a cross-sectional structural diagram of the main body of this utility model;

[0019] Figure 5 This is a schematic diagram of the locking part of this utility model;

[0020] Figure 6 This is a partial structural diagram of the supporting part of this utility model;

[0021] Figure 7 This is a cross-sectional view of the adjustable wheel section of this utility model.

[0022] In the diagram: 1. Main body; 11. Base plate; 12. Notch; 13. Rotating groove; 14. Storage groove; 15. Guide groove; 2. Drive unit; 21. Guide rod; 22. Push block; 23. Central drive plate; 24. Arcuate plate; 25. Pin groove; 3. Limiting plate; 4. Locking unit; 41. Frame; 42. Slide groove; 43. Slide plate; 44. Counterweight block; 45. Pin plate; 5. Support unit; 51. Support plate; 52. Wheel groove; 53. Guide channel; 54. Threaded hole; 55. Notch; 56. Damping pad; 6. Adjustable wheel unit; 61. Wheel rod; 62. Pulley; 63. Threaded rod; 64. Damping wheel; 65. Adjusting rod; 66. Guide pressure block; 67. Pressure rod block. 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] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0025] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0026] In the description of this invention, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is generally based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this invention and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this invention; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0027] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0028] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this invention.

[0029] Please see Figure 1-7 This utility model provides a technical solution:

[0030] A prefabricated flood control wall quick-assembly connector includes a main body 1. The main body 1 includes a base plate 11. A notch 12 is formed on the rear side of the base plate 11. A pair of rotating grooves 13 are formed on the front side of the notch 12. A receiving groove 14 is formed on the front side of the notch 12 between the pair of rotating grooves 13. A through guide groove 15 is formed on the front side of the receiving groove 14. A limiting plate 3 is rotatably connected to the inner side of each rotating groove 13 within the notch 12. A driving part 2 is installed on the main body 1. The driving part 2 includes a pair of arc-tooth plates 24 fixed to the rear side of the limiting plates 3. The left and right arc-tooth plates 24 are meshed with the receiving groove 15. 4. The inner drive plate 23 has a guide rod 21 that is slidably connected to the guide groove 15 at its front end. The front end of the guide rod 21 is fixedly connected to a push block 22. The inner side of the guide rod 21 is provided with a plurality of pin grooves 25 arranged at equal intervals. The outer side of the guide rod 21 is provided with a locking part 4. The locking part 4 includes a frame 41 fixed to the front side of the base plate 11. The upper inner side of the frame 41 is provided with a through-groove 42. The inner side of the groove 42 is slidably connected to a slide plate 43. The upper end of the slide plate 43 is fixedly connected to a counterweight block 44. The lower end of the slide plate 43 is fixedly connected to a pin plate 45 that is inserted into the pin groove 25.

[0031] All pin slots 25 are located on the front side of the base plate 11, and all pin slots 25 are open at the top. The lower end of the pin plate 45 is set with an arc guide surface, which is located near the push block 22. This arrangement allows the pin plate 45 to be squeezed out of the pin slot 25 when it moves backward, and the pin slot 25 to be locked by the pin plate 45 when it moves forward. The base plate 11 has a T-shaped plate structure, consisting of a front horizontal plate and a rear middle plate. The left and right end faces of the rear middle plate of the base plate 11 are coplanar with the back faces of the pair of limiting plates 3. This arrangement allows the base plate 11 to be inserted into the gap between the walls with the pair of limiting plates 3 without interference. Guide groove 1 5 is a square channel structure, and the guide rod 21 is a square rod structure. This arrangement allows the guide rod 21 to only translate and not rotate, thus allowing the middle drive plate 23 to only translate. The middle drive plate 23 is a toothed plate structure with teeth on both sides. The middle drive plate 23 is positioned between the left and right limiting plates 3. This arrangement allows the displacement of the middle drive plate 23 to drive the arc toothed plates 24 that mesh with it on both sides to rotate, thereby driving the limiting plates 3 to rotate. A support part 5 is installed on the lower part of the front end face of the base plate 11. The support part 5 includes a support plate 51 fixed to the front end face of the base plate 11. The lower plate of the support plate 51 has wheel grooves 52 on both the left and right sides. The middle plate of the support plate 51 has a wheel groove 52 on the middle side. A guide channel 53 is provided on the side, and a threaded hole 54 is provided on the front side of the upper track of the guide channel 53. A notch 55 is provided on the front side of the threaded hole 54. Damping pads 56 are fixedly connected to the upper and lower inner walls of the notch 55. This arrangement allows the support part 5 to support the main body 1 on the one hand, and to support the adjustable wheel part 6 on the other hand. An adjustable wheel part 6 is installed at the support part 5. The adjustable wheel part 6 includes a wheel rod 61 located inside the longitudinal track of the guide channel 53. Both ends of the wheel rod 61 are fixedly connected to pulleys 62 located inside the wheel groove 52. A threaded rod 63 is rotatably connected to the inner side of the threaded hole 54. A damping wheel 64 is fixedly connected to the front end of the threaded rod 63. The front end is fixedly connected to an adjusting rod 65, and the rear end of the adjusting rod 65 is fixedly connected to a pressure block 66 that is slidably connected to the upper track of the guide 53. The lower side of the pressure block 66 is fitted with a pressure rod block 67 that is slidably connected to the longitudinal track of the guide 53. The lowest point of the pulley 62 is lower than the lowest point of the main body 1 and the support part 5. The lower curved surface of the pressure rod block 67 is fitted with the outer curved surface of the wheel rod 61. The damping wheel 64 is located between the upper and lower damping pads 56. The outer curved surface of the damping wheel 64 is fitted with the facing surfaces of the upper and lower damping pads 56. This setting can position the threaded rod 63 so that it will not rotate on its own, while the adjustable wheel part 6 makes it convenient for the staff to move the connecting parts.

[0032] Workflow: The assembly operation of the prefabricated flood control wall is as follows: Before assembly, the individual components of the prefabricated flood control wall are assembled into a wall structure. During the assembly process, appropriate gaps are left between the various wall components. Due to the small distances, workers can directly visually assess and control the gaps without needing to measure the distances. Figure 1As shown, after completing the above preparations, the connecting piece of this application is pushed towards the gap by the pulley 62 of the adjustable wheel part 6, so that the main body 1 drives a pair of limiting plates 3 to insert into the gap until the pair of limiting plates 3 completely pass through the gap. At this time, the damping wheel 64 and the threaded rod 63 are rotated by rotating the adjusting rod 65. The threaded connection between the threaded rod 63 and the threaded hole 54 causes the rotation of the threaded rod 63 to drive the pressure guide block 66 to move forward. The space left after the pressure guide block 66 moves forward allows the pressure rod block 67 to move towards the gap. The upper displacement occurs, and at this time the pressure of the compression block 67 disappears, causing both the wheel rod 61 and the pulley 62 to move upward, thus making the lower end surfaces of the base plate 11 and the support plate 51 tightly fit with the ground. The contact surface with the ground is used to position the main body 1, and the support part 5 supports the main body 1. Subsequently, by pushing the push block 22 of the drive part 2, the guide rod 21 and the middle drive plate 23 are pushed backward. The backward movement of the middle drive plate 23 will drive the meshing arc tooth plate 24 and the limiting plate 3 to rotate, causing the limiting plate 3 to rotate 90 degrees. Subsequently, the base plate 11 of the main body 1 forms an I-shaped structure. At the same time, the backward movement of the guide rod 21 will squeeze the pin plate 45 out of the pin groove 25. The pin plate 45 will then be reset downward by the counterweight of the counterweight block 44 and re-inserted into the pin groove 25. This process is repeated multiple times to insert the pin plate 45 into each pin groove 25 in sequence until the limiting plate 3 rotates into place and the guide rod 21 stops moving. At this time, the pin plate 45 will be in the pin groove 25 to position the guide rod 21, and then to position the limiting plate 3 after rotation. This allows the connector of this application to maintain its I-shaped structure after the action, thereby completing the connection between the prefabricated flood control wall and the wall. In this way, the prefabricated flood control wall quick assembly connector can quickly and efficiently connect the pre-built flood control walls. This solves the problem that the existing prefabricated flood control wall connection method usually requires the connector to be installed at a fixed distance before the wall is installed. The distance measurement operation in this installation increases the construction difficulty and time cost, and reduces the construction efficiency of the flood control wall.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prefabricated flood control wall quick-assembly connector, comprising a main body (1), characterized in that: The main body (1) includes a base plate (11), a notch (12) is provided on the rear side of the base plate (11), a pair of rotating grooves (13) are provided on the front side of the notch (12), a storage groove (14) is provided on the front side of the notch (12) between the pair of rotating grooves (13), a through guide groove (15) is provided on the front side of the storage groove (14), and a limiting plate (3) is rotatably connected to the inner side of the rotating groove (13) within the notch (12). A drive unit (2) is installed on the main body (1), and the drive unit (2) includes a pair of arc tooth plates (24) fixed on the rear side of the limiting plate (3). A middle drive plate (23) is meshed between the left and right arc tooth plates (24) and is located inside the storage groove (14). The front end of the drive plate (23) is fixedly connected to a guide rod (21) that is slidably connected to the guide groove (15). The front end of the guide rod (21) is fixedly connected to a push block (22). The inner side of the guide rod (21) is provided with a plurality of pin grooves (25) arranged at equal intervals. The outer side of the guide rod (21) is provided with a locking part (4). The locking part (4) includes a frame (41) fixed to the front side of the base plate (11). The upper inner side of the frame (41) is provided with a through groove (42). The inner side of the groove (42) is slidably connected to a slide plate (43). The upper end of the slide plate (43) is fixedly connected to a counterweight (44). The lower end of the slide plate (43) is fixedly connected to a pin plate (45) inserted into the pin groove (25).

2. The prefabricated flood control wall quick-assembly connector according to claim 1, characterized in that: The pin slots (25) are all located on the front side of the base plate (11). The pin slots (25) are all open at the top. The lower end of the pin plate (45) is an arc-shaped guide surface. The arc-shaped guide surface of the pin plate (45) is located on the side close to the push block (22).

3. A quick-assembly connector for prefabricated flood control walls according to claim 2, characterized in that: The base plate (11) is a T-shaped plate structure. The base plate (11) is composed of a front horizontal plate and a rear middle plate. The left and right end faces of the rear middle plate of the base plate (11) are set on the same plane as the back face of a pair of limiting plates (3).

4. A quick-assembly connector for prefabricated flood control walls according to claim 3, characterized in that: The guide groove (15) is a square channel structure, the guide rod (21) is a square rod structure, the middle drive plate (23) is a toothed plate structure with teeth on both sides, and the middle drive plate (23) is located between the left and right limiting plates (3).

5. A quick-assembly connector for prefabricated flood control walls according to claim 3, characterized in that: A support part (5) is installed on the lower part of the front end face of the base plate (11). The support part (5) includes a support plate (51) fixed to the front end face of the base plate (11). Wheel grooves (52) are provided on both the left and right sides of the lower plate of the support plate (51). A guide channel (53) is provided on the inner side of the middle plate of the support plate (51). A threaded hole (54) is provided on the front side of the upper channel of the guide channel (53). A notch (55) is provided on the front side of the threaded hole (54). Damping pads (56) are fixedly connected to the upper and lower inner walls of the notch (55).

6. A quick-assembly connector for prefabricated flood control walls according to claim 5, characterized in that: An adjustable wheel section (6) is installed at the support part (5). The adjustable wheel section (6) includes a wheel rod (61) located inside the longitudinal channel of the guide channel (53). Both ends of the wheel rod (61) are fixedly connected to pulleys (62) located inside the wheel groove (52). A threaded rod (63) is rotatably connected to the inner side of the threaded hole (54). A damping wheel (64) is fixedly connected to the front end of the threaded rod (63). An adjusting rod (65) is fixedly connected to the front end of the damping wheel (64). A pressure block (66) is fixedly connected to the rear end of the adjusting rod (65) and is slidably connected to the upper channel of the guide channel (53). A pressure bar block (67) is slidably connected to the longitudinal channel of the guide channel (53) on the lower side of the pressure block (66).

7. A quick-assembly connector for prefabricated flood control walls according to claim 6, characterized in that: The lowest point of the pulley (62) is lower than the lowest point of the main body (1) and the support part (5). The lower curved surface of the pressure bar block (67) is in contact with the outer curved surface of the wheel rod (61). The damping wheel (64) is located between the upper and lower damping pads (56). The outer curved surface of the damping wheel (64) is in contact with the opposing surfaces of the upper and lower damping pads (56).

Images