Municipal road drainage pipeline angle adjustment supporting structure

Abstract

The utility model provides a municipal road drainage pipeline angle adjustment supporting structure, and relates to the technical field of municipal pipeline installation. The rectangular box is mounted on the bottom plate; the adjusting mechanism is arranged on the rectangular box, the adjusting mechanism comprises a semicircular block rotationally connected to the rectangular box and two clamping frames symmetrically arranged on the semicircular block and used for clamping a pipeline, the bottom of the semicircular block is fixedly connected with a gear a, the surface of the gear a is meshed with a gear b, the surface of the gear b is meshed with a turbine rod, and the turbine rod is fixedly connected to the bottom of the semicircular block. And the center of the gear b penetrates through and is fixedly connected with a circular rod. Through the arrangement of the adjusting mechanism, the pipeline clamping and supporting effect can be achieved, the elevation angle of the clamping frame for clamping the pipeline can be changed by finely adjusting the elevation angle of the clamping frame, and meanwhile the specific change numerical value of the elevation angle can be visually seen through the reading dial; and personnel can conveniently and better realize the installation of the pipeline through numerical values.

Description

Technical Field

[0001] This utility model relates to the field of municipal pipeline installation technology, specifically to a support structure for adjusting the angle of municipal road drainage pipelines. Background Technology

[0002] Municipal water supply and drainage pipelines are an important component of urban infrastructure. They are pipeline systems that transport purified water from water sources (such as reservoirs, rivers, and groundwater) to various water usage points in the city (including residential buildings, commercial buildings, industrial plants, and public facilities). Drainage pipelines generally employ a rainwater and sewage separation mechanism: rainwater and sewage are discharged into natural water bodies and sewage treatment facilities, respectively. To ensure the stability of the pipeline installation, support structures are required for reinforcement and fixation.

[0003] Current drainage pipe support devices not only provide reliable support for the pipes but also have angle adjustment capabilities, thereby enhancing the overall stability of the pipe connection. However, this adjustment structure typically involves rotating the pipe horizontally. When two pipes are spliced ​​together, one pipe may have an excessively large elevation angle, causing the joint between the two pipe sections to become misaligned, leading to difficulties in pipe splicing and installation. Therefore, a pipe angle adjustment support structure capable of changing the pipe's elevation angle is needed. Utility Model Content

[0004] This utility model provides a support structure for adjusting the angle of municipal road drainage pipes, which solves the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0006] This utility model provides an angle adjustment support structure for municipal road drainage pipes, including a base plate; a rectangular box mounted on the base plate; and an adjustment mechanism disposed on the rectangular box. The adjustment mechanism includes a semicircular block rotatably connected to the rectangular box and two clamping frames symmetrically disposed on the semicircular block for clamping the pipe. A gear a is fixedly connected to the bottom of the semicircular block, a gear b meshes with the surface of the gear a, a worm gear is meshed with the surface of the gear b, and a circular rod is fixedly connected through and to the center of the gear b. The two ends of the circular rod are rotatably connected to the inner walls of opposite sides of the rectangular box.

[0007] Furthermore, the adjustment mechanism also includes two connecting plates rotatably connected to the connecting rod, with a connecting rod between the two connecting plates. The connecting rod passes through and is fixedly connected to the central shaft of gear a, and the circular rod is rotatably connected to the connecting plate.

[0008] Furthermore, a rubber pad is fixedly connected to the inner wall of the clamping frame, and the rubber pad is provided with irregular anti-slip texture.

[0009] Furthermore, a reading dial is fixedly connected to one outer wall of the rectangular box, a circular plate is rotatably connected to the reading dial, a pointer is fixedly connected to the arc surface of the circular plate, one side of the circular rod passes through the rectangular box and is fixedly connected to the circular plate on the reading dial, an instrument panel is provided on the reading dial, and scale values ​​are evenly distributed on the instrument panel.

[0010] Furthermore, both ends of the turbine rod are rotatably connected to the inner walls of opposite sides of the rectangular box, and one end of the turbine rod penetrates through the rectangular box and is fixedly connected to a crank holder.

[0011] Furthermore, two scraper strips are symmetrically arranged on the surface of the semicircular block and are fixedly connected to the semicircular block, with the outer side of the scraper strips being an arc surface.

[0012] Furthermore, the two clamping frames are directly provided with two bidirectional threaded rods, and the clamping frames are threadedly connected to the bidirectional threaded rods. Both ends of the two bidirectional threaded rods are fixedly connected with knobs.

[0013] The above-described solution of this utility model has at least the following beneficial effects:

[0014] 1. This utility model, by setting an adjustment mechanism, can not only achieve the clamping and support effect on the pipe, but also change the elevation angle of the clamping frame by finely adjusting the elevation angle of the clamping frame. At the same time, the reading dial can intuitively show the specific value of the change in elevation angle, which makes it easier for personnel to better install the pipe by using the values.

[0015] 2. This utility model integrates the scraper and the semicircular block, thereby scraping away the soil adhering to the inner wall of the semicircular groove as the semicircular block rotates on the inner wall of the semicircular groove in the rectangular box, thus improving the sensitivity of the semicircular block during rotation. Attached Figure Description

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

[0017] Figure 2 This utility model Figure 1 A partial sectional view of the structure;

[0018] Figure 3 This is the transmission intention between gear a, gear b, and the turbine rod in this utility model;

[0019] Figure 4 This utility model Figure 2 Enlarged view of point A.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Base plate; 2. Rectangular box; 3. Adjustment mechanism; 301. Semicircular block; 302. Clamping frame; 303. Bidirectional threaded rod; 304. Gear a; 305. Gear b; 306. Circular rod; 307. Connecting plate; 308. Connecting rod; 309. Knob; 310. Turbine rod; 311. Crank handle; 312. Scraper; 313. Reading dial; 314. Circular disc; 315. Instrument panel; 316. Pointer; 317. Rubber pad. Detailed Implementation

[0022] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0023] like Figures 1 to 4 As shown, an embodiment of this utility model provides an angle adjustment support structure for municipal road drainage pipes, including: a base plate 1; a rectangular box 2 mounted on the base plate 1; and an adjustment mechanism 3 disposed on the rectangular box 2. The adjustment mechanism 3 includes a semicircular block 301 rotatably connected to the rectangular box 2 and two clamping frames 302 symmetrically disposed on the semicircular block 301 for clamping the pipe. A gear a 304 is fixedly connected to the bottom of the semicircular block 301, a gear b 305 meshes with the surface of the gear a 304, and a worm gear 310 meshes with the surface of the gear b 305. A circular rod 306 is fixedly connected through the center of gear b305. The two ends of the circular rod 306 are rotatably connected to the inner walls of opposite sides of the rectangular box 2. Two clamping frames 302 are directly provided with two bidirectional threaded rods 303. The clamping frames 302 are threadedly connected to the bidirectional threaded rods 303. A knob 309 is fixedly connected to both ends of the two bidirectional threaded rods 303. The two ends of the turbine rod 310 are rotatably connected to the inner walls of opposite sides of the rectangular box 2. One end of the turbine rod 310 passes through the rectangular box 2 and is fixedly connected to a crank holder 311.

[0024] It should be noted that the upper surface of the rectangular box 2 has a semi-circular groove (hereinafter referred to as the semi-circular groove), and the radius of this semi-circular groove is the same as that of the semi-circular block 301. At the same time, a rectangular hole for the gear a304 to rotate is opened in the middle of this semi-circular groove, and the two clamping frames 302 are slidably connected to the inner wall of the semi-circular block 301.

[0025] When a person rotates the knob 309, the rotation of the knob 309 will drive the bidirectional threaded rod 303 to rotate. At the same time, the two ends of the bidirectional threaded rod 303 have opposite threads, and the two clamping frames 302 will move towards each other (away from each other), thereby realizing the clamping, installation or removal of the pipe.

[0026] When personnel need to adjust the elevation angle of the pipeline, they can turn the crank handle 311. The rotation of the crank handle 311 will drive the rotation of the turbine rod 310. Through the transmission of gears b305 and a304, the clamping frame 302 on the semicircular block 301 will rotate in the groove on the rectangular box 2. At the same time, the transmission ratio between gears a304, b305 and the turbine rod 310 can be set to change the magnitude of the rotation angle of the semicircular block 301.

[0027] It should be noted that the transmission between the worm gear 310 and the gear b305 is well maintained by the self-locking characteristic of the worm gear 310, which keeps the angle of the gear stationary and avoids the phenomenon that the angle of the clamping frame 302 changes due to the rotation of the semicircular block 301.

[0028] To further explain, such as Figure 3 As shown, the adjustment mechanism 3 also includes two connecting plates 307 rotatably connected to the connecting rod 308. The connecting rod 308 is provided between the two connecting plates 307. The connecting rod 308 passes through and is fixedly connected to the central shaft of gear a304. The circular rod 306 is rotatably connected to the connecting plate 307. The connecting plate 307 can further enhance the stability of the entire device connection and the meshing stability between gear a304 and gear b305.

[0029] like Figure 3 As shown, two scraper strips 312 are symmetrically arranged on the surface of the semicircular block 301 and are fixedly connected to the semicircular block 301. The outer side of the scraper strip 312 is an arc surface, and the radius of the outer arc surface of the scraper strip 312 is the same as that of the semicircular block 301. The scraper strip 312 and the semicircular block 301 are integral structures. When the semicircular block 301 rotates in the semicircular groove of the rectangular box 2, the scraper strip 312 will scrape off the dirt adhering to the inner wall of the semicircular groove of the rectangular box 2, thereby avoiding the situation where the semicircular block 301 has difficulty rotating due to dirt adhering to the inner wall of the semicircular groove of the rectangular box 2.

[0030] like Figure 3 As shown, a rubber pad 317 is fixedly connected to the inner wall of the clamping frame 302. The rubber pad 317 is provided with irregular anti-slip texture. The rubber pad 317 and the anti-slip texture can increase the friction between the clamping frame 302 and the pipe, thereby improving the clamping performance. At the same time, the setting of the rubber pad 317 can buffer the impact of water flow in the pipe to a certain extent, and prevent the parts of the entire device from loosening due to long-term water flow impact.

[0031] A reading disk 313 is fixedly connected to one outer wall of the rectangular box 2. A circular piece 314 is rotatably connected to the reading disk 313. A pointer 316 is fixedly connected to the arc surface of the circular piece 314. One side of the circular rod 306 passes through the rectangular box 2 and is fixedly connected to the circular piece 314 on the reading disk 313. An instrument panel 315 is provided on the reading disk 313. The instrument panel 315 has evenly distributed values. When the gear a304 rotates, the circular rod 306 on the gear a304 will drive the pointer 316 on the circular piece 314 to rotate. The elevation angle of the clamping frame 302 can be displayed intuitively through the scale value on the instrument panel 315. When the elevation angle of the clamping frame 302 is 0 degrees, the pointer 316 points to the center of the instrument panel 315.

[0032] Working principle: When personnel need to support the pipe, they can place the pipe between the two clamping frames 302 and clamp it by rotating the knob 309. When personnel need to change the elevation angle of one pipe to ensure that the end faces of the two pipes are aligned, they can turn the crank handle, thereby changing the elevation angle of the clamping frame 302 through the transmission between the worm gear rod 310, gear a304, and gear b305. The above is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A support structure for adjusting the angle of municipal road drainage pipes, characterized in that, include: Base plate (1); A rectangular box (2) is mounted on a base plate (1); An adjustment mechanism (3) is set on a rectangular box (2). The adjustment mechanism (3) includes a semicircular block (301) rotatably connected to the rectangular box (2) and two clamping frames (302) symmetrically arranged on the semicircular block (301) for clamping pipes. A gear a (304) is fixedly connected to the bottom of the semicircular block (301). A gear b (305) meshes with the surface of the gear a (304). A turbine rod (310) meshes with the surface of the gear b (305). A circular rod (306) is fixedly connected through the center of the gear b (305). The two ends of the circular rod (306) are rotatably connected to the inner walls of opposite sides of the rectangular box (2).

2. The municipal road drainage pipe angle adjustment support structure according to claim 1, characterized in that, The adjustment mechanism (3) further includes two connecting plates (307) rotatably connected to the connecting rod (308), and the connecting rod (308) is provided between the two connecting plates (307). The connecting rod (308) passes through and is fixedly connected to the central shaft of the gear a (304). The circular rod (306) is rotatably connected to the connecting plate (307).

3. The municipal road drainage pipe angle adjustment support structure according to claim 1, characterized in that, The inner wall of the clamping frame (302) is fixedly connected to a rubber pad (317), and the rubber pad (317) is provided with irregular anti-slip texture.

4. The municipal road drainage pipeline angle adjustment support structure according to claim 1, characterized in that, A reading disk (313) is fixedly connected to one side of the outer wall of the rectangular box (2). A circular piece (314) is rotatably connected to the reading disk (313). A pointer (316) is fixedly connected to the arc surface of the circular piece (314). One side of the circular rod (306) passes through the rectangular box (2) and is fixedly connected to the circular piece (314) on the reading disk (313). An instrument panel (315) is provided on the reading disk (313). Scale values ​​are evenly distributed on the instrument panel (315).

5. The municipal road drainage pipeline angle adjustment support structure according to claim 1, characterized in that, Both ends of the turbine rod (310) are rotatably connected to the inner walls of opposite sides of the rectangular box (2). One end of the turbine rod (310) passes through the rectangular box (2) and is fixedly connected to a crank holder (311).

6. The municipal road drainage pipeline angle adjustment support structure according to claim 1, characterized in that, Two scraper strips (312) are symmetrically arranged on the surface of the semicircular block (301) and are fixedly connected to the semicircular block (301). The outer side of the scraper strips (312) is an arc surface.

7. The municipal road drainage pipe angle adjustment support structure according to claim 1, characterized in that, The two clamping frames (302) are directly provided with two bidirectional threaded rods (303), and the clamping frames (302) are threadedly connected to the bidirectional threaded rods (303). A knob (309) is fixedly connected to both ends of the two bidirectional threaded rods (303).

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