A fixing device for plastic drainage board

Abstract

The utility model relates to a fixing device for a plastic drain plate, comprising a bottom plate, two sides of the bottom plate are respectively connected to a fixed part with a connecting part, the upper surface of the bottom plate is fixedly connected to the fixed part, and the side of the fixed part is fixedly connected to the clamping part; the clamping part comprises a first clamping plate, a second clamping plate, a U-shaped plate, a clamping block and a sliding clamping part, the two ends of the first clamping plate are respectively fixedly connected to the side of one end of a sliding clamping part, the other end of the sliding clamping part is fixedly connected to the side of the fixed part, the two ends of the second clamping plate are respectively fixedly connected to a clamping block, and the clamping block is adapted to the U-shaped plate; a sliding clamping part is rotatably connected to a U-shaped plate. By setting the clamping part, the plastic drain plate can be further clamped, the back-belt phenomenon can be avoided, and the use effect of the plastic drain plate can be ensured. By setting the connecting part, the fixed part can be rotated to fix the plastic drain plate.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic drain boards, in particular to a fixing device for plastic drain boards. Background Art

[0002] Plastic drainage board, also known as plastic drainage belt, has many shapes such as wave type and harmonica type. In the middle is an extruded plastic core board, which is the skeleton and channel of the drainage belt. Its cross section is a parallel cross, and both sides are wrapped with non-woven geotextiles as filter layers. The core belt plays a supporting role and discharges the water infiltrated from the filter layer upward. It is a good vertical channel for saturated viscous and miscellaneous fill soil such as silt, silt soil, backfill soil, etc. to treat soft foundation using drainage consolidation method, which greatly shortens the consolidation time.

[0003] The conventional construction method of plastic drain boards is to place the plastic drain boards in a board inserting machine, insert the board inserting machine into the soft soil foundation to a predetermined depth, then withdraw the board inserting machine and leave the plastic drain boards in the soft soil foundation. Since soft soil and silt are relatively moist, the friction between the plastic drain boards and the soil is small after entering the soft soil, which can easily cause back-slipping when the board inserting machine guide tube is pulled out. In the related art, although the plastic drain boards can be fixed, their structure is simple and back-slipping cannot be avoided. Therefore, a new fixing device for plastic drain boards is needed. Utility Model Content

[0004] In order to solve the above-mentioned problems in the background technology, the utility model provides a fixing device for a plastic drainage board.

[0005] The utility model provides a fixing device for a plastic drain plate, which adopts the following technical solution:

[0006] A fixing device for a plastic drainage board comprises a base plate, two sides of the base plate are respectively rotatably connected to a fixing part with the same connecting part, the upper surface of the base plate is fixedly connected to the fixing part, and the side surface of the fixing part is fixedly connected to the clamping part; the clamping part comprises a first clamping plate, a second clamping plate, a U-shaped plate, a clamping block and a sliding clamping piece, the two ends of the first clamping plate are respectively fixedly connected to the side surface of one end of the sliding clamping piece, the other end of the sliding clamping piece is fixedly connected to the side surface of the fixing part, the two ends of the second clamping plate are respectively fixedly connected to one of the clamping blocks, and the clamping block is adapted to the U-shaped plate; one of the sliding clamping pieces is rotatably connected to one of the U-shaped plates.

[0007] By adopting the above technical scheme, it is helpful to clamp one end of the plastic drain board, and thus it is helpful to fix the plastic drain board. That is, the first clamping plate and the second supporting plate cooperate with each other to clamp the plastic drain board, which is helpful to avoid the plastic drain board from being pulled back, and thus it is helpful to ensure the drainage effect of the plastic drain board, and thus it is helpful to ensure the construction quality, that is, it is helpful to improve the practicality and creativity of the device.

[0008] Preferably, the sliding clamp comprises an extension block, a sliding rod and a limiting rod, the extension block is provided with a cavity inside, and the upper surface of the extension block is provided with a through groove penetrating the extension block; the lower end surface of the cavity is provided with toothed grooves at intervals, the sliding rod is adapted to the through groove, and the limiting rod is adapted to the toothed groove; the limiting rod is located in the cavity, and the two ends of the sliding rod are respectively fixedly connected to one of the limiting rods; the two ends of the sliding rod are respectively rotatably connected to the two ends of the U-shaped plate; the side surface of one end of the extension block is fixedly connected to the fixed part, and the side surface of the other end of the extension block is fixedly connected to one end of the first clamping plate.

[0009] By adopting the above technical scheme, it is convenient to manufacture the device, and by setting the toothed groove and the limit rod and cooperating with the sliding rod, the position of the U-shaped plate can be fixed, and the U-shaped plate can be sleeved on the clamping block, and the first clamping plate and the second clamping plate can be tightly connected by pulling the clamping block, and the plastic drain board can be placed between the first clamping plate and the second clamping plate to fix the plastic drain board. At the same time, it is also beneficial to prevent silt from entering the interior of the plastic drain board, which is further beneficial to ensure the drainage effect of the plastic drain board.

[0010] Preferably, the sliding clamping member further comprises a first rotating shaft, and the upper and lower ends of the sliding rod are respectively coaxially fixedly connected to one of the first rotating shafts; and a first through hole adapted to the first rotating shaft is respectively formed at both ends of the U-shaped plate.

[0011] By adopting the above technical solution, it is helpful to adjust the positions of most U-shaped plates, thereby ensuring that the U-shaped plates tighten the clamping blocks, and thereby ensuring that the first clamping plate and the second clamping plate clamp the plastic drainage board.

[0012] Preferably, the fixing portion includes two vertical plates, two inclined plates, a first fixing rod and a second fixing rod; the two ends of the upper surface of the bottom plate are respectively fixedly connected to the lower surface of one of the vertical plates, and the upper ends of the two vertical plates are fixedly connected by the first fixing rod; the upper surface of one of the vertical plates is fixedly connected to the lower end surface of one of the inclined plates, and the upper ends of the two inclined plates are fixedly connected by the second fixing rod; and the side surface of one of the vertical plates is fixedly connected to one of the sliding clips.

[0013] By adopting the above technical solution, it is helpful to further ensure the fixation of the plastic drain board. The lower end of the plastic drain board is passed through the side of the second fixing rod away from the first fixing rod, then rotated around the first fixing rod, and then passed through between the plastic drain board and the second fixing rod. The plastic drain board and the second fixing rod can further fix the plastic drain board.

[0014] Preferably, the movable portion comprises a connecting plate and an arc-shaped plate, one end of the connecting plate is fixedly connected to the connecting portion, and the other end of the connecting plate is fixedly connected to the side surface of the arc-shaped plate.

[0015] By adopting the above technical solution, it is helpful to ensure the opening of the movable plate, thereby ensuring that the plastic drain board is fixed at a specified depth, thereby helping the plastic drain board to achieve a drainage effect and improving the practicality of the device.

[0016] Preferably, the connecting portion includes two ear plates, a fixed plate and a second rotating shaft, and the two ends of the side surface of the base plate are respectively fixedly connected to one of the ear plates, and one end of the fixed plate is fixedly connected to the lower end of the side surface of one of the ear plates; a second through hole adapted to the second rotating shaft is opened on the side surface of the ear plate, and the side surface of the second rotating shaft is fixedly connected to one end of the connecting plate.

[0017] The adoption of the above technical solution is conducive to the manufacture of the device. At the same time, by providing the fixing plate, it is conducive to preventing the connecting plate from rotating downward, that is, it is conducive to ensuring the fixing effect of the device on the plastic drain board.

[0018] Preferably, the connecting portion further comprises a limiting block, one end of the lower surface of the limiting block is fixedly connected to one end of the upper surface of the bottom plate, and the other end of the limiting block is located above the second rotating shaft.

[0019] By adopting the above technical solution and setting the limit block, it is helpful to prevent the rotating plate from rotating upward at too large an angle, thereby preventing the connecting plate from being unable to rotate downward, and thus helping to ensure the fixing effect of the device on the plastic drain board.

[0020] In summary, the utility model has the following beneficial technical effects:

[0021] The innovation of the utility model lies in that by setting the clamping part, it is helpful to further clamp the plastic drain board, thereby helping to avoid the back-draft phenomenon, thereby helping to ensure the use effect of the plastic drain board, and at the same time, by setting the connecting part, it is helpful to rotate the fixing part, thereby achieving the fixation of the plastic drain board. At the same time, the connecting part is also provided with the limit block, which is helpful to avoid the connection rotation angle being too large and failing to achieve a good fixation of the plastic drain board, thereby improving the practicability of the device and further ensuring the fixing effect of the device on the plastic drain board. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0023] Figure 2 This is a structural schematic diagram of another viewing angle of an embodiment of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the clamping part of the utility model embodiment

[0025] Figure 4 This is a schematic structural diagram of a sliding clamp and a U-shaped plate in an embodiment of the utility model;

[0026] Figure 5 It is a schematic cross-sectional structural diagram of the extension block of an embodiment of the utility model.

[0027] Explanation of the reference numerals: 1. bottom plate; 2. connecting portion; 21. ear plate; 22. fixing plate; 23. second rotating shaft; 24. limiting block; 3. movable portion; 31. connecting plate; 32. arc-shaped plate; 4. fixing portion; 41. vertical plate; 42. inclined plate; 43. first fixing rod; 44. second fixing rod; 5. clamping portion; 51. first clamping plate; 52. second clamping plate; 53. U-shaped plate; 54. clamping block; 55. sliding clamping member; 551. extension block; 552. sliding rod; 553. limiting rod; 554. first rotating shaft. DETAILED DESCRIPTION

[0028] 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.

[0029] The following is combined with Figure 1-5 The utility model is described in further detail.

[0030] A fixing device for plastic drain board, see attached Figure 2-5 , comprising a bottom plate 1, both sides of the bottom plate 1 are rotatably connected to a connecting portion 2 and a fixing portion 4, the upper surface of the bottom plate 1 is fixedly connected to the fixing portion 4, and the side of the fixing portion 4 is fixedly connected to the clamping portion 5; the clamping portion 5 comprises a first clamping plate 51, a second clamping plate 52, a U-shaped plate 53, a clamping block 54 and a sliding clamping member 55, the two ends of the first clamping plate 51 are respectively fixedly connected to the side of one end of the sliding clamping member 55, the other end of the sliding clamping member 55 is fixedly connected to the side of the fixing portion 4, the two ends of the second clamping plate 52 are respectively fixedly connected A clamping block 54 is adapted to the U-shaped plate 53; a sliding clamping member 55 is rotatably connected to the U-shaped plate 53, which is conducive to clamping one end of the plastic drain board, and further to fixing the plastic drain board, that is, the first clamping plate 51 cooperates with the second supporting plate to clamp the plastic drain board, which is conducive to avoiding the back-drafting phenomenon of the plastic drain board, and further to ensuring the drainage effect of the plastic drain board, and further to ensuring the construction quality, that is, it is conducive to improving the practicality and creativity of the device.

[0031] Reference Figure 4 The sliding clamping member 55 includes an extension block 551, a sliding rod 552 and a limiting rod 553. A cavity is provided inside the extension block 551, and a through groove is provided on the upper surface of the extension block 551 that passes through the extension block 551; tooth-shaped grooves are provided at intervals on the lower end surface of the cavity, and the sliding rod 552 is adapted to the through groove; the limiting rod 553 is adapted to the tooth-shaped groove; the limiting rod 553 is located in the cavity, and the two ends of the sliding rod 552 are respectively fixedly connected to one of the limiting rods 553; the two ends of the sliding rod 552 are respectively rotatably connected to the two ends of the U-shaped plate 53; the side surface of one end of the extension block 551 is fixedly connected to the fixing portion 4, and the other end of the extension block 551 is fixedly connected to the fixing portion 4. The side surface of one end is fixedly connected to one end of the first clamping plate 51, which is conducive to the manufacture of the device. By setting the toothed groove and the limit rod 553 and cooperating with the sliding rod 552, the position of the U-shaped plate 53 can be fixed. The U-shaped plate 53 is sleeved on the clamping block 54, and the first clamping plate 51 and the second clamping plate 52 can be tightly connected by pulling the clamping block 54. The plastic drain board is placed between the first clamping plate 51 and the second clamping plate 52 to fix the plastic drain board. At the same time, it is also beneficial to prevent silt from entering the interior of the plastic drain board, which is further beneficial to ensure the drainage effect of the plastic drain board.

[0032] Reference Figure 5The sliding clamping member 55 also includes a first rotating shaft 554, and the upper and lower ends of the sliding rod 552 are respectively coaxially fixedly connected with one of the first rotating shafts 554; the two ends of the U-shaped plate 53 are respectively provided with a first through hole adapted to the first rotating shaft 554, which is conducive to adjusting the position of most U-shaped plates 53, and further conducive to ensuring that the U-shaped plate 53 tightens the clamping block 54, and further conducive to ensuring that the first clamping plate 51 and the second clamping plate clamp the plastic drainage board.

[0033] Reference Figure 2 The fixing part 4 includes two vertical plates 41, two inclined plates 42, a first fixing rod 43 and a second fixing rod 44. The two ends of the upper surface of the bottom plate 1 are respectively fixedly connected to the lower surface of one of the vertical plates 41, and the upper ends of the two vertical plates 41 are fixedly connected by the first fixing rod 43; the upper surface of one of the vertical plates 41 is fixedly connected to the lower end surface of one of the inclined plates 42, and the upper ends of the two inclined plates 42 are fixedly connected by the second fixing rod 44; the side surface of one of the vertical plates 41 is fixedly connected to one of the sliding clips 55, which is conducive to further ensuring the fixation of the plastic drain board, by passing the lower end of the plastic drain board from the side of the second fixing rod 44 away from the first fixing rod 43, and then rotating around the first fixing rod 43, and then passing through between the plastic drain board and the second fixing rod 44, the plastic drain board and the second fixing rod 44 can be further fixed to the plastic drain board.

[0034] Reference Figure 1-2 The movable part 3 includes a connecting plate 31 and an arc plate 32. One end of the connecting plate 31 is fixedly connected to the connecting part 2, and the other end of the connecting plate 31 is fixedly connected to the side of the arc plate 32, which is conducive to ensuring the opening of the movable plate, and further conducive to ensuring that the plastic drain board is fixed at a specified depth, and further conducive to the plastic drain board to achieve a drainage effect, which is conducive to improving the practicality of the device.

[0035] Reference Figure 1-2 The connecting part 2 includes two ear plates 21, a fixing plate 22 and a second rotating shaft 23. The two ends of the side surface of the bottom plate 1 are respectively fixedly connected to one of the ear plates 21, and one end of the fixing plate 22 is fixedly connected to the lower end of the side surface of one of the ear plates 21; a second through hole adapted to the second rotating shaft 23 is opened on the side surface of the ear plate 21, and the side surface of the second rotating shaft 23 is fixedly connected to one end of the connecting plate 31, which is beneficial to the manufacture of the device. At the same time, by setting the fixing plate 22, it is beneficial to avoid the connecting plate 31 from rotating downward, that is, it is beneficial to ensure the fixing effect of the device on the plastic drainage board.

[0036] Reference Figure 1-2The connecting portion 2 also includes a limit block 24, one end of the lower surface of the limit block 24 is fixedly connected to one end of the upper surface of the bottom plate 1, and the other end of the limit block 24 is located above the second rotating shaft 23. By setting the limit block 24, it is helpful to prevent the rotating plate from rotating upward at too large an angle, thereby preventing the connecting plate 31 from being unable to rotate downward, which is helpful to ensure the fixing effect of the device on the plastic drainage board.

[0037] The implementation principle of a fixing device for a plastic drain board according to an embodiment of the utility model is as follows: when the device is in use, the lower end of the plastic drain board is passed through the side of the second fixing rod away from the first fixing rod, passes through the second fixing rod and the plastic drain board after passing around the first fixing rod, and then is placed between the first clamping plate and the second clamping plate, the U-shaped plate is sleeved on the clamping block, and the sliding rod is pushed so that the first clamping plate and the second clamping plate clamp the plastic drain board, and at this time, the sliding rod is pressed so that the toothed groove fixes the limit rod; the connecting plate is rotated so that the unfolding area of ​​the device is smaller, which can better realize the folding of the device, thereby facilitating the improvement of the practicability of the device; at the same time, the connecting part is provided with a fixing plate and a limit block, that is, the rotation angle of the connecting plate is limited, thereby preventing the connecting plate from rotating too much and failing to achieve the effect of fixing the device at a specified depth, which is conducive to improving the practicability and creativity of the device.

[0038] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0040] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A fixing device for a plastic drain board, characterized in that: The invention comprises a bottom plate (1), wherein two sides of the bottom plate (1) are rotatably connected to a fixing portion (4) through a connecting portion (2), the upper surface of the bottom plate (1) is fixedly connected to the fixing portion (4), and the side surface of the fixing portion (4) is fixedly connected to a clamping portion (5); the clamping portion (5) comprises a first clamping plate (51), a second clamping plate (52), a U-shaped plate (53), a clamping block (54) and a sliding clamping member (55); the two ends of the first clamping plate (51) are respectively fixedly connected to the side surface of one end of a sliding clamping member (55), the other end of the sliding clamping member (55) is fixedly connected to the side surface of the fixing portion (4), the two ends of the second clamping plate (52) are respectively fixedly connected to a clamping block (54), and the clamping block (54) is adapted to the U-shaped plate (53); and a sliding clamping member (55) is rotatably connected to a U-shaped plate (53).

2. A fixing device for a plastic drain board according to claim 1, characterized in that: The sliding clamp (55) comprises an extension block (551), a slide rod (552) and a limit rod (553); a cavity is provided inside the extension block (551); a through groove penetrating the extension block (551) is provided on the upper surface of the extension block (551); tooth-shaped grooves are provided at intervals on the lower end surface of the cavity; the slide rod (552) is adapted to the through groove; the limit rod (553) is adapted to the tooth-shaped groove; the limit rod (553) is located in the cavity; the two ends of the slide rod (552) are respectively fixedly connected to one of the limit rods (553); the two ends of the slide rod (552) are respectively rotatably connected to the two ends of the U-shaped plate (53); the side surface of one end of the extension block (551) is fixedly connected to the fixing portion (4), and the side surface of the other end of the extension block (551) is fixedly connected to one end of the first clamping plate (51).

3. A fixing device for a plastic drain board according to claim 2, characterized in that: The sliding clamping member (55) further comprises a first rotating shaft (554), and the upper and lower ends of the sliding rod (552) are respectively coaxially fixedly connected to one of the first rotating shafts (554); and a first through hole is respectively formed at both ends of the opening of the U-shaped plate (53), and the first through hole is adapted to the two ends of the first rotating shaft.

4. A fixing device for a plastic drain board according to claim 1, characterized in that: The fixing portion (4) comprises two vertical plates (41), two inclined plates (42), a first fixing rod (43) and a second fixing rod (44); the two ends of the upper surface of the bottom plate (1) are respectively fixedly connected to the lower surface of one of the vertical plates (41), and the upper ends of the two vertical plates (41) are fixedly connected via the first fixing rod (43); the upper surface of one of the vertical plates (41) is fixedly connected to the lower end surface of one of the inclined plates (42), and the upper ends of the two inclined plates (42) are fixedly connected via the second fixing rod (44); and the side surface of one of the vertical plates (41) is fixedly connected to one of the sliding clamping parts (55).

5. A fixing device for a plastic drain board according to claim 1, characterized in that: The movable part (3) comprises a connecting plate (31) and an arc-shaped plate (32), one end of the connecting plate (31) is fixedly connected to the connecting part (2), and the other end of the connecting plate (31) is fixedly connected to the side surface of the arc-shaped plate (32).

6. A fixing device for a plastic drain board according to claim 5, characterized in that: The connecting portion (2) comprises two ear plates (21), a fixing plate (22) and a second rotating shaft (23); the two ends of the side surface of the bottom plate (1) are respectively fixedly connected to one of the ear plates (21); one end of the fixing plate (22) is fixedly connected to the lower end of the side surface of one of the ear plates (21); a second through hole adapted to the second rotating shaft (23) is provided on the side surface of the ear plate (21); the side surface of the second rotating shaft (23) is fixedly connected to one end of the connecting plate (31).

7. A fixing device for a plastic drain board according to claim 6, characterized in that: The connecting portion (2) further comprises a limit block (24), one end of the lower surface of the limit block (24) being fixedly connected to one end of the upper surface of the bottom plate (1), and the other end of the limit block (24) being located above the second rotating shaft (23).

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