A convenient type of strong support intermediate fixing frame structure

Abstract

This utility model designs a portable, high-strength intermediate support frame structure, including a front hoop, a rear hoop, bolts and nuts, and two segmented guide rods. Both the front and rear hoops are semi-circular clamps, with outward-protruding mounting blocks at both ends. Through holes are provided on the mounting blocks, and the front and rear hoops are connected by bolts and nuts located in these holes. An angle steel is welded to the protruding side of the front hoop on the mounting blocks, perpendicular to the mounting blocks. A horizontal plate is welded between the two angle steels, and a reinforcing rib is welded between the horizontal plate and the front hoop. An intermediate fixing plate is welded between the front parts of the two angle steels, and intermediate guide rod seats are provided on both sides of the intermediate fixing plate. The axis of the intermediate guide rod seats is parallel to the axis of the circle formed by the front and rear hoops. The upper segmented guide rod is fitted onto the upper section of the intermediate guide rod seat, and the lower segmented guide rod is fitted onto the lower section of the intermediate guide rod seat. The advantages of this utility model are its simple structure, convenient installation, and guaranteed overall support rigidity of the upper and lower segmented guide rods.

Description

Technical Field

[0001] This utility model relates to a portable, high-strength support intermediate fixing frame structure. Background Technology

[0002] Conventional submersible sewage pumps use a mounting bracket to address the upper support and installation of the guide rod. The upper part of the guide rod is supported by the bracket, which is fixed to the front tank wall. Submersible sewage pumps are typically installed in tanks up to 10 meters in length, corresponding to a maximum guide rod length of approximately 9 meters. For ease of transport, the guide rod segment length is no longer than 6 meters. A 9-meter guide rod requires an intermediate joint, and segmented guide rods affect connection rigidity. Therefore, an innovative intermediate mounting bracket is needed to enhance the guide rod's support rigidity. Summary of the Invention

[0003] This utility model addresses the connection stiffness problem in the intermediate connection of two segmented guide rods in existing submersible sewage pumps by providing a portable, robust intermediate support frame structure. This utility model designs a portable, robust intermediate support frame structure, including a front clamp, a rear clamp, bolts and nuts, and two segmented guide rods. The key feature is that both the front and rear clamps are semi-circular clamps, with outward-protruding mounting blocks at both ends. Through holes are provided on the mounting blocks, and bolts and nuts located in these holes connect the front and rear clamps. An angle steel is welded to the protruding side of the front clamp on the mounting blocks, perpendicular to the mounting blocks. A horizontal plate is welded between the two angle steels, and a reinforcing rib is welded between the horizontal plate and the front clamp. An intermediate fixing plate is welded between the front parts of the two angle steels. Intermediate guide rod seats are provided on both sides of the intermediate fixing plate, with the axis of the intermediate guide rod seats parallel to the axis of the circle formed by the front and rear clamps. The upper segmented guide rod is fitted onto the upper section of the intermediate guide rod seat, and the lower segmented guide rod is fitted onto the lower section of the intermediate guide rod seat. The intermediate fixing plate has a flat strip in the middle, with right-angled edges on both sides. A protruding mounting plate is located on the inner side of each right-angled edge, and a mounting hole is formed in the center of the protruding mounting plate. The intermediate guide rod seat is composed of two round steel bars, one upper and one lower. Holes are formed on the axis of the two round steel bars; one round steel bar has an internal thread in its hole, and the other round steel bar has a countersunk hole for a screw. The two round steel bars are placed on either side of the protruding mounting plate, with their holes coaxial with the through holes in the protruding mounting plate. The two round steel bars are fixed by screws tightened onto the internal threads. The advantages of this invention are: simple structure, convenient installation, and guaranteed overall support rigidity of the two segmented guide rods. Attached Figure Description

[0004] Figure 1 This is a schematic diagram of the structure, installation, and use of this utility model.

[0005] Figure 2 This is a schematic diagram of the front hoop structure of this utility model.

[0006] Figure 3 for Figure 2 A bottom view.

[0007] Figure 4 This is a schematic diagram of the rear hoop structure of this utility model.

[0008] Figure 5 for Figure 4 Top view.

[0009] Figure 6 This is a schematic diagram of the installation structure of the front and rear clamps of this utility model.

[0010] Figure 7 This is a schematic diagram of the segmented guide rod assembly of this utility model mounted on the intermediate guide rod seat. Detailed Implementation

[0011] The specific embodiments of this utility model are described in detail below with reference to the accompanying drawings, so that those skilled in the art can more clearly understand how to practice this utility model. Although this utility model has been described in conjunction with its preferred embodiments, these embodiments are merely illustrative and not intended to limit the scope of this utility model.

[0012] The figure shows a portable, high-strength intermediate fixing frame structure, including a front hoop 1, a rear hoop 2, bolts 3 and nuts 4, and two segmented guide rods 5 and 6. The key feature is that both the front and rear hoops are semi-circular clamps, with outwardly extending mounting blocks 7 at both ends of each semi-circular clamp. Through holes 8 are provided on the mounting blocks, and the front and rear hoops are connected by bolts and nuts located in the through holes. An angle steel 9 is welded to the mounting block of the front hoop on the side protruding from the front hoop. The angle steel is perpendicular to the mounting block. A horizontal plate 10 is welded between the middle of the two angle steels. A reinforcing rib 21 is welded between the horizontal plate 10 and the front hoop. An intermediate fixing plate 11 is welded between the front parts of the two angle steels. Intermediate guide rod seats 12 are provided on both sides of the intermediate fixing plate. The axis of the intermediate guide rod seats is parallel to the axis of the circle formed by the front and rear hoops. The upper segmented guide rod 5 is fitted onto the upper section of the intermediate guide rod seat, and the lower segmented guide rod 6 is fitted onto the lower section of the intermediate guide rod seat. The intermediate fixing plate has a flat strip 13 in the middle, with right-angled edges 14 on both sides. There is a protruding mounting plate 15 on the inner side of the right-angled edges. A mounting hole 25 is opened in the middle of the protruding mounting plate. The intermediate guide rod seat is composed of two round steel bars 16 and 17. Holes 18 are opened on the axis of the two round steel bars. One of the round steel bars has an internal thread 19 in the hole, and the other round steel bar has a countersunk hole. A screw 20 is placed in the countersunk hole. The two round steel bars are placed on both sides of the protruding mounting plate. The countersunk holes of the two round steel bars are coaxial with the through holes of the protruding mounting plate. The two round steel bars are fixed by screws screwed onto the internal threads.

[0013] During installation, the front clamp is placed on the side of the outlet pipe 22 closest to the pump 23, and the rear clamp is placed on the side of the outlet pipe closest to the non-pump side. The front and rear clamps are fixed by bolts and nuts passing through the through holes in the mounting block. Then, the intermediate guide rod seat is fixed on the intermediate fixing plate. Two round steel bars are placed on the upper and lower sides of the intermediate fixing plate, with the holes of the two round steel bars coaxial with the through holes on the protruding mounting plate of the intermediate fixing plate. Then, a screw is placed in the countersunk hole of one round steel bar, and the screw is screwed into the internal thread in the countersunk hole of the other round steel bar. The upper and lower round steel bars are fixedly connected to form the intermediate guide rod seat. The segmented guide rod is a hollow round rod with an inner diameter slightly larger than the outer diameter of the round steel bar. The upper end of the lower segmented guide rod is fitted onto the lower round steel bar, and the lower end of the lower segmented guide rod is fitted onto the conical platform located on the bottom outlet pipe. The lower end of the upper segmented guide rod is fitted onto the upper round steel bar, and the upper end of the upper segmented guide rod is connected to the fixing bracket 26.

Claims

1. A portable, high-strength intermediate fixing frame structure, comprising a front clamp, a rear clamp, bolts and nuts, and two segmented guide rods, characterized in that, Both the front and rear clamps are semi-circular clamps, with outward-extending mounting blocks at both ends. Through holes are provided on the mounting blocks, and bolts and nuts located in these holes connect the front and rear clamps. Angle steel is welded to the side of the mounting blocks that protrudes from the front clamps. The angle steel is perpendicular to the mounting blocks. A horizontal plate is welded between the middle of the two angle steels, and a reinforcing rib is welded between the horizontal plate and the front clamp. A middle fixing plate is welded between the front parts of the two angle steels. Middle guide rod seats are provided on both sides of the middle fixing plate. The axis of the middle guide rod seats is parallel to the axis of the circle formed by the front and rear clamps. The upper segmented guide rod is fitted onto the upper section of the middle guide rod seat, and the lower segmented guide rod is fitted onto the lower section of the middle guide rod seat.

2. A compact strong support intermediate mount structure as claimed in claim 1, wherein, The intermediate fixing plate is a flat strip in the middle, with right-angled edges on both sides. There is a protruding mounting plate on the inner side of the right-angled edges, and a mounting hole is opened in the middle of the protruding mounting plate. The intermediate guide rod seat is composed of two round steel bars, one above the other. Holes are opened on the axis of the two round steel bars. One of the round steel bars has an internal thread in its hole, and the other round steel bar has a countersunk hole for placing a screw. The two round steel bars are placed on both sides of the protruding mounting plate, and the holes of the two round steel bars are coaxial with the through holes of the protruding mounting plate. The two round steel bars are fixed by screws screwed onto the internal threads.

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