HDPE (high-density polyethylene) double-wall corrugated pipe support frame

Abstract

The utility model discloses an HDPE double-wall corrugated pipe supporting frame which comprises a base, supporting legs are fixedly connected to the two sides of the bottom of the base, one end of the top of the base is rotationally connected with a semicircular ring, and a connecting piece used for fixing the position of the semicircular ring is arranged at the other end of the base. A fixing assembly used for fixing the position of the corrugated pipe is arranged at the inner side end of the semicircular ring, and a driving piece used for driving the fixing assembly to work is arranged on one side of the fixing assembly. The utility model relates to the technical field of corrugated pipe supports. According to the HDPE double-wall corrugated pipe supporting frame, corrugated pipes with different diameters can be clamped through the arranged fixing assembly, the flexibility and applicability of the device are improved through the adjustability, and it is ensured that the clamping plates clamp the corrugated pipes stably and reliably and are not prone to loosening or sliding by adopting a transmission mechanism of gears and inner gear rings.

Description

Technical Field

[0001] This utility model relates to the field of corrugated pipe support technology, specifically to an HDPE double-wall corrugated pipe support frame. Background Technology

[0002] HDPE double-wall corrugated pipe is a pipe material with high compressive strength and corrosion resistance. It is widely used in drainage, sewers, communication cables and other fields. HDPE double-wall corrugated pipe support device is a device used to support and fix HDPE double-wall corrugated pipe. The common pipe support method is to use metal clamps or concrete supports to fix the pipe.

[0003] Publication date: August 2, 2022. A corrugated pipe telescopic support device is disclosed, including a base plate. A fixing seat is fixedly installed on the top of the base plate. Two rectangular sliding grooves are formed on the top of the fixing seat, and rectangular sliding blocks are slidably installed in each of the two rectangular sliding grooves. The tops of the two rectangular sliding blocks extend out of their respective rectangular sliding grooves. This utility model has a reasonable design, facilitating the adjustment of the height and position of the two U-shaped support plates, as well as the adjustment of the distance between the two U-shaped support plates. The two U-shaped support plates can support two parts of the corrugated pipe, thus effectively supporting corrugated pipes at different heights. It is suitable for effectively supporting corrugated pipes of different lengths, has a wide range of applications, good practicality, and can also block and limit the corrugated pipe placed in the U-shaped support plates, preventing the corrugated pipe from falling out of the U-shaped support plates, resulting in good performance.

[0004] However, when clamping the bellows, the two arc-shaped baffles alone cannot stably clamp the bellows, which can easily cause the bellows to slip or fall off. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an HDPE double-wall corrugated pipe support frame, which solves the technical problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: an HDPE double-wall corrugated pipe support frame, including a base, with legs fixedly connected to both sides of the bottom of the base, a semi-circular ring rotatably connected to one end of the top of the base, and a connector for fixing the position of the semi-circular ring provided at the other end of the base, a fixing component for fixing the position of the corrugated pipe provided at the inner end of the semi-circular ring, and a driving component for driving the fixing component to work on one side of the fixing component.

[0007] The fixing assembly includes three sets of toothed rods slidably mounted on a semi-circular ring. The inner end of each toothed rod slides through the semi-circular ring and is fixedly connected to a clamping plate. A gear is meshed with one side of each toothed rod, and an internal gear ring is meshed with the outer wall of the other end of the gear. A connecting rod is fixedly connected to the outer wall of the internal gear ring, and the other end of the connecting rod is connected to a driving component.

[0008] As a further preferred embodiment of this technical solution, a connecting block is fixedly connected to one end of the semicircular ring near the connector. The surface of the connecting block is provided with a snap-fit, the interior of the semicircular ring is provided with an installation groove, and one end of the surface is provided with a sliding groove that communicates with the installation groove.

[0009] As a further preferred embodiment of this technical solution, the gear is rotatably mounted in the mounting groove via a rotating shaft, the internal gear ring is rotatably mounted in the mounting groove, and the connecting rod is slidably mounted in the sliding groove.

[0010] As a further preferred embodiment of this technical solution, the top of the base is provided with a row of first grooves that are adapted to the corrugations on the corrugated pipe, and the inner end of the clamping plate is provided with a second groove that is adapted to the first grooves.

[0011] As a further preferred embodiment of this technical solution, the connector includes a fixing rod fixedly installed at one end of the base, a sleeve rod rotatably connected to the outer wall of the fixing rod, and a bolt adapted to the bayonet on the sleeve rod.

[0012] As a further preferred embodiment of this technical solution, the driving component includes a hydraulic telescopic cylinder rotatably mounted on one side of the top of the base, and a connecting rod is movably connected to the output end of the hydraulic telescopic cylinder, the connecting rod being fixedly connected to the top of the linkage rod.

[0013] Compared with existing technologies, it has the following advantages:

[0014] The device can clamp bellows of different diameters through the fixed components. This adjustability increases the flexibility and applicability of the device. Furthermore, the transmission mechanism of gears and internal gear rings ensures that the clamping plate clamps the bellows stably and reliably, preventing it from loosening or slipping.

[0015] The first and second grooves allow the bellows to be more tightly embedded during the fixing process, preventing it from sliding or falling off due to external forces, reducing the risk of potential damage, extending the service life of the bellows, and increasing the safety of the device. Furthermore, the mutual adaptation of the first and second grooves simplifies the installation process, reduces the adjustment and alignment steps between the device and the bellows, and improves installation efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the fixing component in this utility model.

[0018] In the diagram: 1. Base; 2. Support leg; 3. Semicircular ring; 4. Connector; 5. Fixing component; 6. Driving component; 11. First groove; 31. Connecting block; 32. Bayonet; 33. Mounting groove; 34. Slide groove; 41. Fixing rod; 42. Sleeve rod; 43. Bolt; 51. Gear rack; 52. Clamping plate; 53. Gear; 54. Internal gear ring; 55. Linkage rod; 61. Hydraulic telescopic cylinder; 62. Connecting rod. Detailed Implementation

[0019] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] Example 1: Combining Figures 1-2 As shown, this utility model provides a technical solution: an HDPE double-wall corrugated pipe support frame, including a base 1, with legs 2 fixedly connected to both sides of the bottom of the base 1, a semi-circular ring 3 rotatably connected to one end of the top of the base 1, and a connector 4 for fixing the position of the semi-circular ring 3 provided at the other end of the base 1, a fixing component 5 for fixing the position of the corrugated pipe provided at the inner end of the semi-circular ring 3, and a driving component 6 for driving the fixing component 5 to work on one side of the fixing component 5.

[0021] Please see Figure 1 , Figure 2 A connecting block 31 is fixedly connected to one end of the semi-circular ring 3 near the connecting piece 4. A slot 32 is provided on the surface of the connecting block 31. An installation groove 33 is provided inside the semi-circular ring 3, and a sliding groove 34 communicating with the installation groove 33 is provided at one end of the surface.

[0022] In an embodiment of the present invention, the semicircular ring 3 is connected to the connector 4 through the connecting block 31 and the bayonet 32, so that the semicircular ring 3 can be fixedly installed on the top of the base 1, and the fixing component 5 is installed at the mounting groove 33 and the sliding groove 34.

[0023] Please see Figure 2The fixing component 5 includes three sets of toothed rods 51 slidably mounted on the semi-circular ring 3. The inner end of the toothed rod 51 slides through the semi-circular ring 3 and is fixedly connected to a clamping plate 52. One side of the toothed rod 51 is meshed with a gear 53, and the gear 53 is rotatably mounted in the mounting groove 33 via a rotating shaft. The outer wall of the other end of the gear 53 is meshed with an internal gear ring 54, and the internal gear ring 54 is rotatably mounted in the mounting groove 33. The outer wall of the internal gear ring 54 is fixedly connected to a connecting rod 55, and the connecting rod 55 is slidably mounted in the slide groove 34. The other end of the connecting rod 55 is connected to the driving component 6.

[0024] In an embodiment of the present invention, the driving member 6 drives the connecting rod 55 to slide within the slide groove 34, causing the connecting rod 55 to drive the internal gear ring 54 to rotate within the semi-circular ring 3. During the rotation of the internal gear ring 54, the three sets of gears 53 rotate synchronously, causing the gears 53 to drive the rack 51 and the clamping plate 52 to move inward, so that the clamping plate 52 clamps the corrugated pipe located on the base 1. The fixed component 5 can clamp corrugated pipes of different diameters. This adjustability increases the flexibility and applicability of the device. Furthermore, the transmission mechanism of gears and internal gear rings ensures that the clamping plate clamps the corrugated pipe stably and reliably, preventing it from loosening or sliding.

[0025] Example 2: Combination Figure 1 , Figure 2 As shown, based on Embodiment 1, a row of first grooves 11 adapted to the corrugations on the corrugated pipe are provided on the top of the base 1, and a second groove 521 adapted to the first grooves 11 is provided on the inner side of the clamping plate 52.

[0026] In the embodiments of the present invention, the first groove 11 and the second groove 521 can make the bellows more tightly embedded during the fixing process and prevent the bellows from sliding or falling off due to external force, reducing the risk of possible damage, extending the service life of the bellows, increasing the safety of the device, and the mutual adaptation of the first groove and the second groove simplifies the installation process, reduces the adjustment and alignment steps between the device and the bellows, and improves the installation efficiency.

[0027] Example 3: Combination Figure 1 As shown, based on Embodiment 2, the connector 4 includes a fixing rod 41 fixedly installed at one end of the base 1, and a sleeve rod 42 is rotatably connected to the outer wall of the fixing rod 41. The sleeve rod 42 is provided with bolts 43 that are compatible with the bayonet 32.

[0028] In an embodiment of the present invention, the sleeve rod 42 is rotated into the bayonet 32, and then the positions of the connecting block 31 and the semi-circular ring 3 are fixed by using bolts 43.

[0029] Example 4: Combination Figure 1As shown, based on Embodiment 3, the driving component 6 includes a hydraulic telescopic cylinder 61 rotatably mounted on one side of the top of the base 1. The output end of the hydraulic telescopic cylinder 61 is movably connected to a connecting rod 62, and the connecting rod 62 is fixedly connected to the top of the linkage rod 55.

[0030] In an embodiment of the present invention, by opening the hydraulic telescopic cylinder 61 to drive the connecting rod 62 to move, the connecting rod 62 drives the connecting rod 55 to move, thereby cooperating with the internal gear ring 54, gear 53, and rack 51 to drive the clamping plate 52 to clamp and fix the bellows.

[0031] Working principle of HDPE double-wall corrugated pipe support frame:

[0032] Step 1: Place the corrugated pipe on the top of the base 1, with the corrugated position corresponding to the first groove 11. Then rotate the semi-circular ring 3 and use the connector 4 to fix the position of the semi-circular ring 3.

[0033] Step 2: By activating the hydraulic telescopic cylinder 61, the connecting rod 62 is moved, which in turn moves the connecting rod 55. This causes the connecting rod 55 to rotate the internal gear ring 54 within the semi-circular ring 3. During the rotation of the internal gear ring 54, the three sets of gears 53 rotate synchronously. As the gears 53 rotate, they cause the rack 51 and the clamping plate 52 to move inward, thus clamping the corrugated pipe on the base 1.

[0034] 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 support frame for HDPE double-wall corrugated pipes, comprising a base (1), characterized in that: The base (1) has legs (2) fixedly connected to both sides of its bottom. A semi-circular ring (3) is rotatably connected to one end of the top of the base (1). A connector (4) for fixing the position of the semi-circular ring (3) is provided at the other end of the base (1). A fixing component (5) for fixing the position of the bellows is provided at the inner end of the semi-circular ring (3). A driving component (6) for driving the fixing component (5) to work is provided on one side of the fixing component (5). The fixing component (5) includes three sets of racks (51) slidably mounted on the semi-circular ring (3). The inner end of the rack (51) slides through the semi-circular ring (3) and is fixedly connected to a clamping plate (52). One side of the rack (51) is meshed with a gear (53). The outer wall of the other end of the gear (53) is meshed with an internal gear ring (54). The outer wall of the internal gear ring (54) is fixedly connected to a connecting rod (55), and the other end of the connecting rod (55) is connected to the driving component (6).

2. The HDPE double-wall corrugated pipe support frame according to claim 1, characterized in that: The semicircular ring (3) is fixedly connected to a connecting block (31) at one end near the connector (4). The surface of the connecting block (31) is provided with a slot (32). The interior of the semicircular ring (3) is provided with an installation groove (33), and one end of the surface is provided with a sliding groove (34) that communicates with the installation groove (33).

3. The HDPE double-wall corrugated pipe support frame according to claim 2, characterized in that: The gear (53) is rotatably mounted in the mounting groove (33) via a rotating shaft, the internal gear ring (54) is rotatably mounted in the mounting groove (33), and the connecting rod (55) is slidably mounted in the slide groove (34).

4. The HDPE double-wall corrugated pipe support frame according to claim 1, characterized in that: The top of the base (1) has a row of first grooves (11) that are adapted to the corrugations on the corrugated pipe, and the inner end of the clamping plate (52) has a second groove (521) that is adapted to the first grooves (11).

5. The HDPE double-wall corrugated pipe support frame according to claim 2, characterized in that: The connector (4) includes a fixing rod (41) fixedly installed at one end of the base (1). The outer wall of the fixing rod (41) is rotatably connected to a sleeve rod (42). The sleeve rod (42) is provided with bolts (43) that are compatible with the bayonet (32).

6. The HDPE double-wall corrugated pipe support frame according to claim 1, characterized in that: The driving component (6) includes a hydraulic telescopic cylinder (61) rotatably mounted on one side of the top of the base (1). The output end of the hydraulic telescopic cylinder (61) is movably connected to a connecting rod (62), and the connecting rod (62) is fixedly connected to the top of the linkage rod (55).

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