Drainage pipe reinforcing mechanism

Abstract

The utility model provides a drainage pipe reinforcing mechanism which comprises an arc-shaped plate used for lifting a drainage pipe, a stud is rotationally installed on the lower portion of the outer surface of the arc-shaped plate, an inserting column used for being inserted into the bottom in a pit slot is arranged on the lower side of the arc-shaped plate, and a vertically-arranged screw hole is formed in the upper surface of the inserting column. A screw hole is formed in the upper end of the insertion column, the lower end of the stud is connected into the screw hole in a threaded mode, a limiting disc fixedly connected with the insertion column is arranged in the middle of the insertion column in a sleeved mode, and a detachable knocked piece is arranged at the upper end of the insertion column in a sleeved mode. The structures installed at the upper ends of the multiple insertion columns and used for lifting the drainage pipe are located on the same horizontal plane to lift and reinforce the drainage pipe.

Description

Technical Field

[0001] The utility model relates to a drainage pipe reinforcement mechanism, belonging to the field of municipal engineering. Background Art

[0002] Drain pipes are commonly used materials in municipal engineering. A common construction process for drain pipes is to submerge them in pits excavated on the ground. Considering the impact of ground subsidence on drain pipes, multiple columns are often inserted in the pits to support and reinforce the drain pipes. Due to the different hardness of the soil, the upper ends of the columns inserted in the soil are prone to not being on the same horizontal line, resulting in some columns being unable to contact the drain pipe, resulting in the columns failing to play a role in supporting and reinforcing. Therefore, it is necessary to design a drainage pipe reinforcement mechanism. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a drainage pipe reinforcement mechanism to solve the problems raised in the above-mentioned background technology. The utility model can adjust the height of the structure for supporting the drainage pipe installed on the upper end of the column according to the hardness of the soil, so that the structures for supporting the drainage pipe installed on the upper end of multiple columns are at the same level to support and reinforce the drainage pipe.

[0004] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions: a drainage pipe reinforcement mechanism, comprising an arc-shaped plate for supporting the drainage pipe, a stud is rotatably installed at the lower position of the outer surface of the arc-shaped plate, and a plug is provided on the lower side of the arc-shaped plate for being inserted into the bottom of the pit, and a vertically arranged screw hole is provided on the upper surface of the plug, and the lower end of the stud is threadedly connected to the screw hole, and a pointed head is connected and fixed to the lower end of the plug, and a limit plate connected and fixed to the plug is provided in the middle position of the plug, and a detachable knocking part is provided on the upper end of the plug.

[0005] Furthermore, the struck part includes a thickened plate, a detachable thickened plate is sleeved on the plug post, the upper end of the thickened plate is higher than the upper end of the plug post, a plurality of support rods are evenly fixed on the lower surface of the thickened plate, the upper surface of the limiting plate is provided with a plurality of sockets matching the support rods in a circular shape and equidistantly spaced, the lower end of the support rod is sleeved with a ring connected and fixed to the support rod, and the ring is arranged on the upper side of the socket.

[0006] Furthermore, the upper surface of the thickened disk is provided with holes at equal intervals in a circular shape, and the holes are arranged alternately with the support rods. A thin disk is provided on the upper surface of the thickened disk, and a plurality of positioning rods matching the holes are installed at equal intervals in a circular shape on the lower surface of the thin disk, and the positioning rods are inserted in the holes.

[0007] Furthermore, an external thread is processed on the outer side of the lower end of the positioning rod, and one end of the positioning rod with the external thread is threadedly connected with a nut, and the nut is arranged on the side of the thickened disk away from the thin disk.

[0008] Furthermore, a support plate is provided between the nut and the thickened plate, and there is a gap between the support plate and the thickened plate. The support plate is connected and fixed to multiple support rods at the bottom of the thickened plate. A side surface of the support plate is provided with multiple small holes aligned with the through holes provided on the thickened plate, and the positioning rod passes through the small holes at one end away from the thin plate.

[0009] Furthermore, a circular cover is connected and fixed at the lower position of the outer surface of the arc plate, a disc head is connected and fixed at the upper end of the stud, the disc head is slidably installed in the circular cover, and a cover is installed at the end of the circular cover away from the arc plate, and the cover is sleeved on the stud.

[0010] Furthermore, an outer surface of one end of the stud close to the disc head is provided with an axial hole for inserting the extension rod, and the axial hole is arranged along the radial direction of the stud.

[0011] Beneficial effects of the utility model:

[0012] 1. Insert the plug post into the soil at the bottom of the pit excavated on the ground until the limit plate is in the soil. At this time, the limit plate increases the contact range between the plug post and the soil, reducing the probability of the plug post falling. Adjust the length of the stud in the screw hole until the arc plate is at the set horizontal height. Adjust the height of the arc plate according to the depth of the plug post, so that multiple arc plates are at the same level to support and reinforce the drainage pipe.

[0013] 2. Before the post is inserted into the soil by knocking, the thickened disk is placed on the post, and the multiple support rods on the thickened disk are respectively inserted into the multiple sockets on the limit disk. At this time, the ring is on the upper side of the socket. Under the support of the ring and the limit disk, the upper end of the thickened disk is higher than the upper end of the post. Therefore, when knocking, the thickened disk bears the knocking force of the hammer head, preventing the upper end of the post from being damaged by the hammering and causing the screw hole to be damaged. The thickened disk, support rods, etc. can be removed from the post, which is convenient for the reuse of the thickened disk and other components.

[0014] 3. Insert the positioning rod on the thin plate into the through-hole on the thickened plate, and thread the nut on one end of the positioning rod with external thread, thereby completing the assembly of the thin plate and the thickened plate. With the obstruction of the thin plate, the hammer head does not directly contact the thickened plate, which plays a role in protecting the thickened plate. If the thin plate is damaged, it can be replaced alone, reducing the replacement cost.

[0015] 4. After assembling the thin plate and the thickened plate, the positioning rod passes through the small hole on the support plate. After screwing on the nut, the nut is on the side of the support plate away from the thickened plate. When the nut and the positioning rod cannot be separated normally due to rust, insert the hacksaw blade between the support plate and the thickened plate, and then use the hacksaw blade to saw off the positioning rod to replace the thin plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0017] Figure 1 This is a structural diagram of a drainage pipe reinforcement mechanism of the utility model;

[0018] Figure 2 This is a three-dimensional diagram from another perspective of a drainage pipe reinforcement mechanism of the present invention;

[0019] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 This is a schematic diagram of the assembly of a limit plate and a plug post in a drainage pipe reinforcement mechanism of the utility model;

[0021] Figure 5 This is a schematic diagram of the assembly of a disc head and a stud in a drainage pipe reinforcement mechanism of the present invention;

[0022] Figure 6 This is a schematic diagram of the assembly of a support plate, a support rod and a thickening plate in a drainage pipe reinforcement mechanism of the present invention;

[0023] Figure 7 This is a schematic assembly diagram of the support plate, support rod and thickening plate in a drainage pipe reinforcement mechanism of the utility model from another perspective;

[0024] In the figure: 1- curved plate, 2- stud, 3- thin plate, 4- thickened plate, 5- support rod, 6- ring, 7- plug post, 8- pointed head, 9- limit plate, 10- support plate, 11- round cover, 12- shaft hole, 13- nut, 14- positioning rod, 15- screw hole, 16- socket, 17- disc head, 18- small hole, 19- through hole. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] See also Figure 1 、 Figure 2 and Figure 5The utility model provides a technical solution: a drainage pipe reinforcement mechanism, comprising a curved plate 1 for supporting the drainage pipe, a stud 2 is rotatably installed at the lower position of the outer surface of the curved plate 1, a round cover 11 is connected and fixed at the lower position of the outer surface of the curved plate 1, a disc head 17 is connected and fixed at the upper end of the stud 2, the disc head 17 is slidably installed in the round cover 11, and a cover is installed at the end of the round cover 11 away from the curved plate 1, the cover is sleeved on the stud 2, and the disc head 17 is slidably installed in the space formed by the round cover 11, the curved plate 1 and the cover. When the stud 2 is rotated, the stud 2 drives the disc head 17 to rotate in the space formed by the round cover 11, the curved plate 1 and the cover, thereby realizing the rotational connection between the stud 2 and the curved plate 1.

[0027] See Figure 1 、 Figure 2 、 Figure 4 and Figure 5 The lower side of the arc-shaped plate 1 is provided with a plug 7 for being inserted into the bottom of the pit, and a vertically arranged screw hole 15 is opened on the upper surface of the plug 7. The lower end of the stud 2 is threadedly connected to the screw hole 15. The outer surface of the end of the stud 2 close to the disc head 17 is provided with an axial hole 12 for inserting the extension rod. The axial hole 12 is arranged along the radial direction of the stud 2, so that the extension rod is inserted into the axial hole 12, which is convenient for rotating the stud 2 by using the extension rod. By connecting the fixed tip 8 at the lower end of the plug 7, it is convenient for the plug 7 to be inserted into the soil. A limit plate 9 connected and fixed to the plug post 7 is sleeved at the middle position of 7, so that the plug post 7 is inserted into the soil at the bottom of the pit excavated on the ground until the limit plate 9 is in the soil. At this time, the limit plate 9 increases the contact range between the plug post 7 and the soil, reduces the probability of the plug post 7 falling, and adjusts the length of the stud 2 in the screw hole 15 until the arc plate 1 is at a set horizontal height, so that the height of the arc plate 1 can be adjusted according to the depth of the plug post 7, so that multiple arc plates 1 are at the same level to lift and reinforce the drainage pipe.

[0028] See Figure 1 、 Figure 2 、 Figure 6 and Figure 7 The screw hole 15 of the screw threading machine 2 is prevented from being damaged by hammering, so that the thickened plate 4, the support rod 5 and the like are removed from the plug post 7, which is convenient for the reuse of the thickened plate 4 and other components.

[0029] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 6 and Figure 7 The upper surface of the thickened disk 4 is provided with a circular and equidistant perforation 19, and the perforation 19 is staggered with the support rod 5. A thin disk 3 is provided on the upper surface of the thickened disk 4, and a plurality of positioning rods 14 that match the perforation 19 are installed in a circular and equidistant manner on the lower surface of the thin disk 3. The positioning rod 14 is inserted in the perforation 19, and the outer surface of the lower end of the positioning rod 14 is processed with an external thread. One end of the positioning rod 14 with an external thread is threadedly connected with a nut 13, and the nut 13 is arranged on the side of the thickened disk 4 away from the thin disk 3, so that the positioning rod 14 on the thin disk 3 is inserted into the perforation 19 on the thickened disk 4, and the end of the positioning rod 14 with an external thread is threadedly connected with the nut 13, thereby completing the assembly of the thin disk 3 and the thickened disk 4. Under the obstruction of the thin disk 3, the hammer head does not directly contact the thickened disk 4, which plays a role in protecting the thickened disk 4. The thin disk 3 can be replaced separately after being damaged, thereby reducing the replacement cost.

[0030] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 6 and Figure 7 A support plate 10 is provided between the nut 13 and the thickened plate 4. There is a gap between the support plate 10 and the thickened plate 4. The support plate 10 is connected and fixed to multiple support rods 5 at the bottom of the thickened plate 4. A plurality of small holes 18 are provided on one side of the support plate 10, which are aligned with the through holes 19 provided on the thickened plate 4. The positioning rod 14 passes through the small hole 18 at one end away from the thin plate 3. After the thin plate 3 and the thickened plate 4 are assembled, the positioning rod 14 passes through the small hole 18 on the support plate 10. After the nut 13 is screwed on, the nut 13 is on the side of the support plate 10 away from the thickened plate 4. When the nut 13 and the positioning rod 14 cannot be separated normally due to rust, the hacksaw blade is inserted between the support plate 10 and the thickened plate 4, and then the positioning rod 14 is cut off with the hacksaw blade to replace the thin plate 3.

[0031] Although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A drainage pipe reinforcement mechanism, comprising an arc-shaped plate (1) for supporting the drainage pipe, characterized in that: A stud (2) is rotatably mounted on the lower portion of the outer surface of the arc plate (1), and a plug (7) for being inserted into the bottom of the pit is provided on the lower side of the arc plate (1). A vertically arranged screw hole (15) is provided on the upper surface of the plug (7), and the lower end of the stud (2) is threadedly connected in the screw hole (15). A pointed head (8) is connected and fixed to the lower end of the plug (7), and a limiting plate (9) connected and fixed to the plug (7) is sleeved on the middle portion of the plug (7), and a detachable knocking piece is sleeved on the upper end of the plug (7).

2. A drainage pipe reinforcement mechanism according to claim 1, characterized in that: The struck member comprises a thickened plate (4), a detachable thickened plate (4) is sleeved on the plug post (7), the upper end of the thickened plate (4) is higher than the upper end of the plug post (7), a plurality of support rods (5) are evenly fixed on the lower surface of the thickened plate (4), a plurality of jacks (16) cooperating with the support rods (5) are opened in an annular shape and equidistantly on the upper surface of the limiting plate (9), a ring (6) connected and fixed to the support rod (5) is sleeved on the lower end of the support rod (5), and the ring (6) is arranged on the upper side of the jack (16).

3. A drainage pipe reinforcement mechanism according to claim 2, characterized in that: The upper surface of the thickened disk (4) is provided with perforations (19) at equal intervals in an annular shape, and the perforations (19) are arranged alternately with the support rods (5). The upper surface of the thickened disk (4) is provided with a thin disk (3), and the lower surface of the thin disk (3) is provided with a plurality of positioning rods (14) matching the perforations (19) at equal intervals in an annular shape, and the positioning rods (14) are inserted into the perforations (19).

4. A drainage pipe reinforcement mechanism according to claim 3, characterized in that: The outer edge of the lower end of the positioning rod (14) is processed with an external thread, and one end of the positioning rod (14) processed with the external thread is threadedly connected to a nut (13), and the nut (13) is arranged on the side of the thickened disk (4) away from the thin disk (3).

5. The drainage pipe reinforcement mechanism according to claim 4, characterized in that: A support plate (10) is provided between the nut (13) and the thickened plate (4), and a gap exists between the support plate (10) and the thickened plate (4). The support plate (10) is connected and fixed to a plurality of support rods (5) at the bottom of the thickened plate (4). A plurality of small holes (18) aligned with the through holes (19) provided on the thickened plate (4) are provided on one side of the support plate (10), and the end of the positioning rod (14) away from the thin plate (3) passes through the small hole (18).

6. The drainage pipe reinforcement mechanism according to claim 1, characterized in that: A circular cover (11) is connected and fixed to the lower portion of the outer surface of the arc plate (1), a disc head (17) is connected and fixed to the upper end of the stud (2), the disc head (17) is slidably mounted in the circular cover (11), and a cover is mounted on the end of the circular cover (11) away from the arc plate (1), and the cover is sleeved on the stud (2).

7. The drainage pipe reinforcement mechanism according to claim 6, characterized in that: An axial hole (12) for inserting an extension rod is provided on the outer surface of one end of the stud (2) close to the disc head (17), and the axial hole (12) is arranged along the radial direction of the stud (2).

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