Supporting angle adjustable support for channel side wall

Abstract

The utility model discloses a support with an adjustable supporting angle for a channel side wall, and relates to the technical field of water conservancy projects. The device comprises a threaded sleeve, a threaded rod is in threaded connection with the interior of the threaded sleeve, mounting plates are arranged on the outer sides of the threaded sleeve and the threaded rod, protective plates are arranged on the outer sides of the mounting plates, telescopic pipes are arranged below the threaded rod in the front-back direction, and mounting pipes are arranged outside the telescopic pipes; protrusions are evenly fixed to the side wall of the outer side of the mounting plate and are in a pointed-end shape, the outer ends of the protrusions penetrate through the protection plate, the side wall of the outer side of the protection plate is slidably connected with a scraping strip, and the scraping strip is arranged in a C shape. The angle of the mounting plate can be adjusted through cooperation of the threaded sleeve, the threaded rod, the telescopic pipe and the mounting pipe, supporting is provided for a channel with the channel side wall being an inclined face, soil on the surface of the protection plate can be cleaned away through movement of the scraping strip, and the soil can be conveniently cleaned away.

Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy projects, and particularly relates to a support with adjustable support angle for a channel side wall. Background Art

[0002] A channel usually refers to a man-made waterway system used to guide, transport and distribute water resources. It can be an irrigation channel used to irrigate farmland, a water supply channel used to supply water, or even a drainage channel used to drain water. When the channel is excavated, in order to avoid collapse caused by loose soil, it is usually necessary to support the side walls of the channel after excavation.

[0003] After searching, the authorization announcement number CN221345477U and the authorization announcement date 2024.07.16 disclosed a water conservancy channel side wall support device, including a center rod and two baffles, the side wall of the center rod is provided with two threaded grooves, and the two baffles are hinged on the opposite side of the two "Y"-shaped rods, and a threaded ring is provided between the two horizontally corresponding "Y"-shaped rods. The "Y"-shaped rod is hinged on one side of the corresponding threaded ring, and the center rod is threadedly connected to the two threaded rings through the two threaded grooves. Both ends of the center rod are rotatably connected to a connecting plate, and by controlling the rotation of the center rod, the two threaded rings can drive the corresponding "Y"-shaped rods to tilt and flip, thereby realizing the expansion and folding of the two baffles. Only the center rod needs to be controlled to rotate to achieve the expansion and use and the combined storage of the two devices. The operation steps are simple and convenient. When the canal is long, the time required to erect several devices is reduced, thereby improving the construction efficiency.

[0004] When the existing technology is in use, the angle of the Y-shaped rod is changed by rotating the center rod, so that the baffle moves to support the side wall of the channel. However, in actual use, since the baffle can move in a vertical state, it cannot provide support for some channels with inclined side walls. In addition, after use, the existing technology is not easy to clean the mud on the surface of the baffle, which is inconvenient to use. For this reason, we provide a support with adjustable support angle for the channel side wall to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a support with adjustable support angle for the channel side wall. The angle of the mounting plate can be adjusted by cooperating with the screw sleeve, the screw rod, the telescopic tube and the mounting tube, so as to provide support for the channel with an inclined channel side wall, and the mud on the surface of the guard plate can be cleaned by moving the scraper, which is convenient for cleaning the mud. It solves the problem that the prior art cannot provide support for some channels with inclined channel side walls, and the prior art is inconvenient to clean the mud on the surface of the baffle after use, which is inconvenient to use.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model is a support for the side wall of a channel with an adjustable support angle, comprising a screw sleeve, the internal thread of the screw sleeve is connected to a screw rod, the outer sides of the screw sleeve and the screw rod are both provided with mounting plates, the outer side of the mounting plate is provided with a guard plate, telescopic tubes are provided in the front and rear directions below the screw rod, and the outer side of the telescopic tube is provided with a mounting tube;

[0008] The outer side wall of the mounting plate is evenly fixed with protrusions, and the protrusions are pointed. The outer ends of the protrusions pass through the guard plate. The outer side wall of the guard plate is slidably connected with a scraper, and the scraper is C-shaped.

[0009] The utility model is further configured such that a circular plate is provided on the outside of the left end of the screw sleeve, and the screw sleeve is rotatably connected to the circular plate through a bearing, and an operating rod is evenly fixed on the outer peripheral wall of the right end of the screw sleeve.

[0010] The utility model is further configured such that a plug rod is inserted into the left side of the upper wall of the mounting tube, a connecting plate is fixed to the upper ends of the two plug rods, a U-shaped frame is provided on the outside of the plug rod, and the U-shaped frame is fixedly connected to the mounting tube.

[0011] The present invention is further configured such that a return spring is sleeved on the inner side of the U-shaped frame corresponding to the outer side of the insertion rod, a baffle is fixed on the lower end of the return spring corresponding to the outer side of the insertion rod, and the upper and lower ends of the return spring are respectively in contact with the corresponding U-shaped frame and the baffle.

[0012] The present invention is further configured such that insertion holes are evenly opened on the upper wall of the telescopic tube at the position where the insertion rod is located, corresponding to the position along the length direction of the telescopic tube, and the lower end of the insertion rod is inserted into the corresponding insertion hole.

[0013] The utility model is further configured such that the mounting tube, the telescopic tube, the screw rod and the circular plate are all fixed with a boss at one end close to the corresponding mounting plate, a convex block is provided on one side of the boss, and the convex block is fixedly connected to the corresponding mounting plate.

[0014] The utility model is further configured such that a round rod is fixed to the side wall of the convex block close to the boss, and the round rod is loosely matched with the corresponding boss, and a stopper is fixed to the end of the round rod away from the convex block.

[0015] The utility model is further configured such that arc-shaped plates are symmetrically fixed to the front and rear side walls of the guard plate, and a limiting strip is fixed to the side wall of the arc-shaped plate away from the guard plate.

[0016] The utility model is further configured such that guide rods are fixed at the four corners of the side wall of the guard plate close to the mounting plate, and the inner end of the guide rod passes through the corresponding mounting plate and is located on the side away from the corresponding guard plate, and a limiting plate is fixed to the end of the guide rod away from the corresponding guard plate.

[0017] The utility model is further configured such that a threaded rod is threadedly connected at a middle position of the mounting plate, and a screw block is fixed at an inner end of the threaded rod.

[0018] The utility model has the following beneficial effects:

[0019] 1. The utility model provides a screw sleeve, a screw rod, a telescopic tube and a mounting tube. According to the actual angle of the channel side wall, the distance between the lower ends of the two mounting plates is adjusted by disengaging the insertion rod from the corresponding insertion hole and moving the telescopic tube and the mounting tube relative to each other. Then, by rotating the screw sleeve, the distance between the upper ends of the two mounting plates can be adjusted. By making the distance between the upper ends of the two mounting plates and the distance between the lower ends of the two mounting plates different, the angle of the mounting plates can be adjusted, thereby providing support for channels with inclined channel side walls, solving the problem that the prior art cannot provide support for some channels with inclined channel side walls.

[0020] 2. The utility model provides a scraper bar, which moves along the surface of the guard plate to scrape off the dirt on the surface of the guard plate, making it easy to clean the dirt on the surface of the guard plate, solving the problem of the prior art that the dirt on the surface of the baffle is difficult to clean after use and is inconvenient to use.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 The figure shows the overall structure of a support with adjustable support angle for channel side walls.

[0024] Figure 2 The left-side structural diagram shows a support with adjustable support angle for the channel side wall.

[0025] Figure 3 The right side view structural diagram of a support with adjustable support angle for the channel side wall.

[0026] Figure 4 for Figure 2 Exploded view of the middle part structure.

[0027] Figure 5 for Figure 1 Exploded view of the middle part structure.

[0028] Figure 6 This is the connection structure diagram of the guard plate and the curved plate.

[0029] Figure 7 This is a structural diagram of the connection between the guard plate and the protrusion.

[0030] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0031] 1-mounting plate, 101-threaded rod, 101a-screw block, 102-protrusion, 2-screw sleeve, 201-operating rod, 202-round plate, 3-screw, 4-guard plate, 401-guide rod, 401a-limiting plate, 402-arc plate, 402a-limiting strip, 403-scraper strip, 5-connecting plate, 501-insertion rod, 501a-baffle, 501b-reset spring, 6-telescopic tube, 601-jack, 7-mounting tube, 701-U-shaped frame, 8-protrusion, 801-round rod, 801a-stop block; 9-boss. DETAILED DESCRIPTION

[0032] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Example 1

[0034] See also Figure 1-5 The utility model is a support for the channel side wall with adjustable support angle, including a screw sleeve 2, the internal thread of the screw sleeve 2 is connected to the screw rod 3, the outer sides of the screw sleeve 2 and the screw rod 3 are provided with a mounting plate 1, the outer side of the mounting plate 1 is provided with a guard plate 4, and the front and rear directions below the screw rod 3 are provided with a telescopic tube 6, the telescopic tube 6 and the mounting tube 7 are clearance-matched, and the outer side of the telescopic tube 6 is provided with a mounting tube 7. The above arrangement is adjusted by adjusting the relative position of the telescopic tube 6 and the mounting tube 7 to adjust the distance between the lower ends of the two mounting plates 1, and by adjusting the relative position between the screw 3 and the screw sleeve 2 to adjust the distance between the lower ends of the two mounting plates 1, so that the channel side wall in a vertical or inclined state can be supported;

[0035] Specifically, a circular plate 202 is provided on the outside of the left end of the screw sleeve 2, and the screw sleeve 2 is rotatably connected to the circular plate 202 through a bearing. An operating rod 201 is evenly fixed to the outer peripheral wall of the right end of the screw sleeve 2. The screw sleeve 2 can be rotated by controlling the rotation of the operating rod 201 to adjust the relative position of the screw sleeve 2 and the screw rod 3.

[0036] An insertion rod 501 is inserted into the left side of the upper wall of the mounting tube 7, and a connecting plate 5 is fixed to the upper ends of the two insertion rods 501. A U-shaped frame 701 is provided on the outside of the insertion rod 501, and the U-shaped frame 701 is fixedly connected to the mounting tube 7. With the above arrangement, when the insertion rod 501 is inserted into the corresponding insertion hole 601, the telescopic tube 6 and the mounting tube 7 are relatively fixed. When the insertion rod 501 is disengaged from the corresponding insertion hole 601, the telescopic tube 6 and the mounting tube 7 are relatively moved to adjust the distance between the lower ends of the two mounting plates 1;

[0037] A return spring 501b is sleeved on the inner side of the U-shaped frame 701 corresponding to the outer side of the insertion rod 501, and a baffle 501a is fixed to the lower end of the return spring 501b corresponding to the outer side of the insertion rod 501, and the upper and lower ends of the return spring 501b are respectively in contact with the corresponding U-shaped frame 701 and the baffle 501a. The above arrangement, by utilizing the cooperation of the return spring 501b and the baffle 501a, can ensure that the insertion rod 501 is always inserted into the corresponding insertion hole 601, thereby preventing the insertion rod 501 from being separated from the corresponding insertion hole 601;

[0038] The upper wall of the telescopic tube 6 corresponding to the position where the insertion rod 501 is located is provided with insertion holes 601 evenly distributed along the length direction of the telescopic tube 6, and the lower end of the insertion rod 501 is inserted into the corresponding insertion hole 601. The setting of the insertion hole 601 provides a space for insertion of the insertion rod 501;

[0039] The mounting tube 7, the telescopic tube 6, the screw rod 3 and the circular plate 202 are all fixed with a boss 9 at one end close to the corresponding mounting plate 1. A bump 8 is provided on one side of the boss 9, and the bump 8 is fixedly connected to the corresponding mounting plate 1.

[0040] A round rod 801 is fixed to the side wall of the protrusion 8 close to the boss 9, and the round rod 801 is clearance-matched with the corresponding boss 9. A stopper 801a is fixed to the end of the round rod 801 away from the protrusion 8. The above arrangement allows the screw sleeve 2, the screw sleeve 2, the telescopic tube 6 and the mounting tube 7 to rotate relative to the corresponding mounting plate 1, so as to facilitate the angle adjustment of the mounting plate 1.

[0041] The operation process of this embodiment is as follows: operate the connecting plate 5 to move upward to drive the insertion rod 501 to move upward, so that the insertion rod 501 is disengaged from the corresponding insertion hole 601. At this time, operate the telescopic tube 6 or the mounting tube 7 to make the telescopic tube 6 and the mounting tube 7 move relative to each other until the lower ends of the two guard plates 4 abut against the soil at the bottom of the channel side wall. At this time, the force on the connecting plate 5 is released, and under the action of the reset spring 501b, the insertion rod 501 is inserted into the corresponding insertion hole 601, and then the operating rod 201 is controlled to rotate to drive the screw sleeve 2 to rotate, so that the screw sleeve 2 and the screw rod 3 move relative to each other during rotation, and the distance between the upper ends of the two mounting plates 1 is adjusted, and the upper ends of the two mounting plates 1 are abutted against the soil to achieve support.

[0042] Example 2

[0043] See also Figure 1 、 3 , 6 and 7 are the second embodiment of the present utility model, which is based on the previous embodiment, but is different from the first embodiment in that: the outer side wall of the mounting plate 1 is evenly fixed with protrusions 102, and the protrusions 102 are pointed. In the supporting state, the protrusions 102 are inserted into the inside of the soil, which can improve the connection stability between the support with adjustable support angle for the channel side wall and the channel side wall and avoid slipping. The outer end of the protrusion 102 passes through the guard plate 4, and the outer side wall of the guard plate 4 is slidably connected with a scraper 403. The scraper 403 moves along the guard plate 4 to scrape the soil on the surface of the guard plate 4, and the scraper 403 is C-shaped.

[0044] Specifically, curved plates 402 are symmetrically fixed to the front and rear side walls of the guard plate 4. A limit strip 402a is fixed to the side wall of the curved plate 402 away from the guard plate 4. With the above arrangement, when the guard plate 4 is not being cleaned of mud, the scraping strip 403 is located on the curved plate 402, and the limit strip 402a can prevent the scraping strip 403 from falling.

[0045] Guide rods 401 are fixed to the four corners of the side wall of the guard plate 4 close to the mounting plate 1, and the inner ends of the guide rods 401 pass through the corresponding mounting plate 1 and are located on the side away from the corresponding guard plate 4. A limit plate 401a is fixed to the end of the guide rod 401 away from the corresponding guard plate 4. With the above arrangement, in the supporting state, the inner side wall of the guard plate 4 contacts the mounting plate 1, and the outer side wall of the guard plate 4 contacts the soil, while the protrusion 102 is inserted into the inside of the soil. When idle, the guard plate 4 is disengaged from the mounting plate 1, and the limit plate 401a is in contact with the mounting plate 1. In this state, the protrusion 102 is retracted into the guard plate 4, which can prevent the protrusion 102 from accidentally injuring people.

[0046] A threaded rod 101 is threadedly connected at the middle position of the mounting plate 1, and a screw block 101a is fixed to the inner end of the threaded rod 101. The outer peripheral wall of the ice block is provided with anti-slip grooves. By operating the screw block 101a to rotate, the threaded rod 101 is driven to rotate, so that the threaded rod 101 moves toward the corresponding guard plate 4, and the guard plate 4 can be separated from the mounting plate 1. When using the support with adjustable support angle for the channel side wall, the threaded rod 101 is moved away from the guard plate 4 by operating the screw block 101a to rotate until the guard plate 4 can contact the mounting plate 1.

[0047] The rest of the structure is the same as that of Example 1;

[0048] The operating process of this embodiment is: after the support with adjustable support angle for the channel side wall is used, the telescopic tube 6 is retracted into the mounting tube 7, and the screw 3 is retracted into the screw sleeve 2. At this time, the threaded rod 101 is operated to rotate to support the corresponding guard plate 4 until the limit plate 401a contacts the mounting plate 1, and the scraper 403 is operated to move along the surface of the guard plate 4. When the scraper 403 moves along the surface of the guard plate 4, the soil on the surface of the guard plate 4 is scraped off.

[0049] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0050] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A support with adjustable support angle for a channel side wall, comprising a screw sleeve (2), characterized in that: The screw sleeve (2) is internally threadedly connected to a screw rod (3); a mounting plate (1) is provided on the outside of each of the screw sleeve (2) and the screw rod (3); a guard plate (4) is provided on the outside of the mounting plate (1); a telescopic tube (6) is provided in the front and rear directions below the screw rod (3); and a mounting tube (7) is provided on the outside of the telescopic tube (6); The outer side wall of the mounting plate (1) is evenly fixed with a protrusion (102), and the protrusion (102) is pointed. The outer end of the protrusion (102) passes through the guard plate (4). The outer side wall of the guard plate (4) is slidably connected with a scraper (403), and the scraper (403) is C-shaped.

2. The support with adjustable support angle for channel sidewall according to claim 1, characterized in that: A circular plate (202) is provided on the outside of the left end of the screw sleeve (2), and the screw sleeve (2) is rotatably connected to the circular plate (202) via a bearing. An operating rod (201) is evenly fixed on the outer peripheral wall of the right end of the screw sleeve (2).

3. The support with adjustable support angle for channel sidewall according to claim 1, characterized in that: An insertion rod (501) is inserted into the left side of the upper wall of the installation tube (7), a connecting plate (5) is fixed to the upper ends of the two insertion rods (501), a U-shaped frame (701) is provided outside the insertion rod (501), and the U-shaped frame (701) is fixedly connected to the installation tube (7).

4. The support with adjustable support angle for channel sidewalls according to claim 3, characterized in that: A return spring (501b) is sleeved on the inner side of the U-shaped frame (701) corresponding to the outer side of the insertion rod (501), and a baffle (501a) is fixed on the lower end of the return spring (501b) corresponding to the outer side of the insertion rod (501), and the upper and lower ends of the return spring (501b) are respectively in contact with the corresponding U-shaped frame (701) and the baffle (501a).

5. The support with adjustable support angle for channel sidewalls according to claim 4, characterized in that: Insertion holes (601) are evenly provided on the upper wall of the telescopic tube (6) at the position where the insertion rod (501) is located, corresponding to the position along the length direction of the telescopic tube (6), and the lower end of the insertion rod (501) is inserted into the corresponding insertion hole (601).

6. The support with adjustable support angle for channel sidewall according to claim 2, characterized in that: The mounting tube (7), the telescopic tube (6), the screw rod (3) and the circular plate (202) are all fixed with a boss (9) at one end close to the corresponding mounting plate (1); a convex block (8) is provided on one side of the boss (9), and the convex block (8) is fixedly connected to the corresponding mounting plate (1).

7. The support with adjustable support angle for channel sidewalls according to claim 6, characterized in that: A round rod (801) is fixed to the side wall of the protrusion (8) close to the boss (9), and the round rod (801) is clearance-matched with the corresponding boss (9). A stopper (801a) is fixed to the end of the round rod (801) away from the protrusion (8).

8. The support with adjustable support angle for channel sidewalls according to claim 1, characterized in that: Arc-shaped plates (402) are symmetrically fixed to the front and rear side walls of the guard plate (4), and a limiting strip (402a) is fixed to the side wall of the arc-shaped plate (402) away from the guard plate (4).

9. The support with adjustable support angle for channel sidewalls according to claim 8, characterized in that: Guide rods (401) are fixed at the four corners of the side wall of the guard plate (4) close to the mounting plate (1), and the inner ends of the guide rods (401) pass through the corresponding mounting plate (1) and are located on a side away from the corresponding guard plate (4), and a limiting plate (401a) is fixed to the end of the guide rod (401) away from the corresponding guard plate (4).

10. The support with adjustable support angle for channel sidewalls according to claim 9, characterized in that: A threaded rod (101) is threadedly connected at the middle position of the mounting plate (1), and a screw block (101a) is fixed to the inner end of the threaded rod (101).

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