Municipal engineering limiting pipe burying mechanism convenient to adjust
Through the design of the limiter and adjustment mechanism, the high cost and low efficiency problems caused by motor drive and bolt fixation in the municipal engineering pipe limiting buried mechanism are solved, and fast installation and stable fixation are achieved.
Patent Information
- Application Number
- CN202421676033.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The existing municipal engineering pipe-limiting buried mechanism uses a motor and gear to drive the support plate to move, which increases installation costs and affects service life. The bolt and nut fixing method is time-consuming, resulting in low installation efficiency.
The limiting piece and the adjusting mechanism are used, and the cooperation of the limiting rod and the spring is used to achieve rapid fixation of the first and second arc-shaped splints. The suction cup is combined to improve stability and simplify the installation process.
It realizes rapid fixation and height adjustment, improves the installation efficiency of the position-limiting pipe embedding mechanism, simplifies the installation process and reduces costs.
Smart Images

Figure CN223331275U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of buried pipes, in particular to a municipal engineering limited buried pipe mechanism which is easy to adjust. Background Art
[0002] Municipal engineering refers to municipal infrastructure construction projects. Municipal infrastructure refers to various buildings, structures and equipment that are set up within the planning and construction scope of urban areas, towns (villages) and provide paid or free public products and services to residents based on government responsibilities and obligations. Various public infrastructure construction supporting urban life falls within the scope of municipal engineering, such as common urban roads, bridges, subways, underground pipelines, tunnels, rivers, rail transit, sewage treatment and garbage disposal projects.
[0003] According to Chinese patent publication number CN220980523U, a municipal engineering pipe limiting burial mechanism that is easy to adjust includes a base, an adjustment mechanism is provided on the top of the base, a first support plate is fixedly connected to the adjustment mechanism, the top of the first support plate is abutted against the second support plate, fixing bolts are inserted at the left and right ends of the first support plate and the second support plate, a fastening nut is threadedly connected to the outer surface of the fixing bolt, and a stabilizing mechanism is provided on the opposite side of the first support plate and the second support plate.
[0004] During use, the position-limiting buried pipe mechanism of this announcement number drives the support plate to move up and down by setting a motor in conjunction with the first gear and the second gear. Since the buried pipes are usually buried underground and the pipelines are long, multiple position-limiting mechanisms need to be set up. Each position-limiting mechanism is driven by a motor and a gear, which not only increases the installation cost, but also affects the service life of the motor buried underground. The upper and lower support plates need to be fixed with bolts and nuts during installation, resulting in a time-consuming installation process, inconvenient for quick fixation, and low installation efficiency. Therefore, a municipal engineering position-limiting buried pipe mechanism that is easy to adjust is proposed to solve the above problems. Utility Model Content
[0005] In response to the shortcomings of the existing technology, the utility model provides a municipal engineering pipe limiting burial mechanism that is easy to adjust and has the advantages of convenient and quick fixation. It solves the problem that the upper and lower support plates need to be fixed with bolts and nuts during installation, resulting in a time-consuming installation process, inconvenience in quick fixation, and low installation efficiency.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a municipal engineering pipe limiting buried mechanism that is easy to adjust, including a first arc-shaped splint and a second arc-shaped splint, a limiting member is arranged between the first arc-shaped splint and the second arc-shaped splint, and an adjustment mechanism is arranged at the bottom of the first arc-shaped splint.
[0007] The two lever arrangement comprises a first spring, a second spring fitted to each of which is a lever, and a second spring fitted to each of which is mounted on a link rod and a second support frame. The two block latches are configured to engage a first spring, the second spring being coupled to the first support frame and a second support member being coupled to the link. The block latches are configured to engage a first spring, the second spring being coupled to the first support frame. The block latches are configured to engage a first spring, the second spring being coupled to the second support member.
[0008] Furthermore, the adjustment mechanism includes a base plate, and side plates are fixedly connected to the left and right sides of the top of the base plate. A sliding groove is opened on the opposite sides of the two side plates, and a slider is slidably connected inside the sliding groove. A U-shaped adjustment plate is fixedly connected between the two sliders.
[0009] Furthermore, the U-shaped adjustment plate is slidably connected between the two mounting cavities, the internal thread of the U-shaped adjustment plate is connected to a threaded rod, the threaded rod is rotatably connected to the top of the base plate, the top of the threaded rod passes through the U-shaped adjustment plate and extends to the outside and is fixed with a handwheel.
[0010] Furthermore, the top of the U-shaped adjustment plate is fixedly connected to the bottom of the first arc-shaped clamping plate, and a plurality of equally distributed suction cups are fixed on opposite sides of the first arc-shaped clamping plate and the second arc-shaped clamping plate.
[0011] Furthermore, a sliding rod is fixedly connected to the interior of the installation cavity, the movable plate is slidably connected to the exterior of the sliding rod, and the side of the limiting rod close to the push block is a trapezoidal structure.
[0012] Furthermore, the tops of the two pull rods are fixedly connected to a pull plate, and a recess is provided at the middle position of the pull plate.
[0013] Compared with the existing technology, the technical solution of this application has the following beneficial effects:
[0014] The easily adjustable municipal engineering limiting pipe burying mechanism is characterized in that, by setting a limiting piece, after placing the pipe on the first arc-shaped clamping plate, the two positioning blocks on the second arc-shaped clamping plate are aligned with the positioning groove and inserted into the interior, and at the same time, the pulling plate is pulled upward to move the push block upward to squeeze the second spring to make it expand and contract, and the limiting rod will move into the interior of the positioning block by the elastic action of the first spring. After the positioning block is completely inserted into the interior of the positioning groove, the pulling plate is released, and the rebound force of the second spring will cause the push block to move downward, thereby squeezing the limiting rods on both sides to move into the interior of the limiting groove, thereby achieving the effect of quickly fixing the first arc-shaped clamping plate and the second arc-shaped clamping plate, thereby improving the efficiency of installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a cross-sectional view of the structure of the utility model;
[0016] Figure 2 For the utility model structure Figure 1 A magnified view of the structure at point A;
[0017] Figure 3 It is a three-dimensional diagram of the structural pull plate of the utility model.
[0018] In the figure: 1. bottom plate; 2. U-shaped adjustment plate; 3. first arc-shaped clamping plate; 4. second arc-shaped clamping plate; 5. pull plate; 51. recess; 6. suction cup; 7. positioning block; 8. positioning groove; 9. mounting cavity; 10. limiting rod; 11. first spring; 12. movable plate; 13. sliding rod; 14. push block; 15. pull rod; 16. second spring; 17. limiting groove; 18. threaded rod; 19. side plate. DETAILED DESCRIPTION
[0019] The following will be combined with the 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.
[0020] See also Figures 1 to 3 In this embodiment, a municipal engineering pipe limiting buried pipe mechanism that is easy to adjust includes a first arc-shaped splint 3 and a second arc-shaped splint 4. A limiting member is provided between the first arc-shaped splint 3 and the second arc-shaped splint 4, and an adjustment mechanism is provided at the bottom of the first arc-shaped splint 3.
[0021] The limiting member includes two positioning blocks 7, which are respectively fixed at the two ends of the second arc-shaped splint 4 close to the first arc-shaped splint 3. A mounting cavity 9 is provided inside the positioning block 7. Both sides of the positioning block 7 are penetrated by a limiting rod 10. The outside of the limiting rod 10 is fixedly connected with a movable plate 12. The outside of the limiting rod 10 is provided with a first spring 11 installed between the movable plate 12 and the inner wall of the mounting cavity 9. A push block 14 is in contact with the two limiting rods 10. A pull rod 15 is fixedly connected to the top of the push block 14. The pull rod 15 The top of the pull rod 15 passes through the second arc-shaped splint 4 and extends to the outside. The outside of the pull rod 15 is provided with a second spring 16 installed between the push block 14 and the inner wall of the installation cavity 9. Positioning grooves 8 are provided on the left and right sides of the top of the first arc-shaped splint 3. The positioning block 7 is inserted into the inside of the positioning groove 8. The inside of the first arc-shaped splint 3 is provided with a limiting groove 17 located on the left and right inner walls of the positioning groove 8. The limiting rod 10 is inserted into the inside of the limiting groove 17. The tops of the two pull rods 15 are jointly fixedly connected to the pull plate 5, and a recess 51 is provided at the middle position of the pull plate 5.
[0022] By setting a limit piece, after placing the pipe on the first curved splint 3, align the two positioning blocks 7 on the second curved splint 4 with the positioning groove 8 and insert them into the inside, and at the same time pull the pull plate 5 upward to move the push block 14 upward to squeeze the second spring 16 to make it expand and contract. The limit rod 10 will move into the interior of the positioning block 7 through the elastic action of the first spring 11. After the positioning block 7 is fully inserted into the interior of the positioning groove 8, release the pull plate 5, and the push block 14 will move downward through the rebound force of the second spring 16, thereby squeezing the limit rods 10 on both sides into the interior of the limit groove 17, which can quickly fix the first curved splint 3 and the second curved splint 4, thereby improving the efficiency of installation.
[0023] In this embodiment, the adjustment mechanism includes a base plate 1, and side plates 19 are fixedly connected to the left and right sides of the top of the base plate 1. A sliding groove is opened on the opposite sides of the two side plates 19, and a slider is slidably connected inside the sliding groove. A U-shaped adjustment plate 2 is fixedly connected between the two sliders. The U-shaped adjustment plate 2 is slidably connected between the two mounting cavities 9. The internal thread of the U-shaped adjustment plate 2 is connected to a threaded rod 18, and the threaded rod 18 is rotatably connected to the top of the base plate 1. The top of the threaded rod 18 passes through the U-shaped adjustment plate 2 and extends to the outside and is fixed with a handwheel.
[0024] It should be noted that by setting up an adjustment mechanism, the threaded rod 18 can be driven to rotate by turning the handwheel. Under the limiting action of the sliding connection between the slider and the slide groove, the U-shaped adjustment plate 2 can be moved up or down, thereby facilitating the adjustment of the height of the first arc-shaped clamping plate 3 and facilitating the adjustment of the pipeline installation position according to needs.
[0025] The top of the U-shaped adjustment plate 2 is fixedly connected to the bottom of the first arc-shaped clamping plate 3 , and a plurality of equally spaced suction cups 6 are fixed on opposite sides of the first arc-shaped clamping plate 3 and the second arc-shaped clamping plate 4 .
[0026] By arranging a plurality of suction cups 6 to be adsorbed on the outer wall of the pipe, the installation stability between the pipe and the second arc-shaped clamping plate 4 and the first arc-shaped clamping plate 3 is further improved.
[0027] See also Figure 2 The interior of the mounting cavity 9 is fixedly connected with a slide rod 13, the movable plate 12 is slidably connected to the outside of the slide rod 13, and the side of the limiting rod 10 close to the push block 14 is a trapezoidal structure.
[0028] It should be noted that since the two sides of the push block 14 are inclined surfaces and the pressure of the second spring 16 is greater than the pressure of the first springs 11 on both sides, when the push block 14 moves downward, the limiting rods 10 on both sides will be pushed into the inside of the limiting groove 17, thereby facilitating quick locking.
[0029] When the lifting plate 5 is in the state of being lifted up, the second spring 16 is pressed against the top of the adjusting plate 14, and the second spring 16 is pressed against the bottom of the adjusting plate 14, so that the lifting plate 5 can be lifted up and down, thereby effectively preventing the lifting of the lifting plate 5.
[0030] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0031] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A conveniently adjustable municipal engineering pipe-limiting buried mechanism, comprising a first arc-shaped clamping plate (3) and a second arc-shaped clamping plate (4), characterized in that: A limit member is provided between the first arc-shaped clamping plate (3) and the second arc-shaped clamping plate (4), and an adjustment mechanism is provided at the bottom of the first arc-shaped clamping plate (3); The limiting member includes two positioning blocks (7), the two positioning blocks (7) are respectively fixed at the two ends of the second arc-shaped clamping plate (4) close to the first arc-shaped clamping plate (3), the interior of the positioning block (7) is provided with a mounting cavity (9), both sides of the positioning block (7) are penetrated by a limiting rod (10), the outside of the limiting rod (10) is fixedly connected with a movable plate (12), the outside of the limiting rod (10) is provided with a first spring (11) installed between the movable plate (12) and the inner wall of the mounting cavity (9), and a push block (14) is abutted between the two limiting rods (10), and the push block The top of (14) is fixedly connected with a pull rod (15), and the top of the pull rod (15) extends to the outside through the second arc-shaped clamping plate (4), and the outside of the pull rod (15) is provided with a second spring (16) installed between the push block (14) and the inner wall of the installation cavity (9). The left and right sides of the top of the first arc-shaped clamping plate (3) are provided with positioning grooves (8), and the positioning block (7) is inserted into the inside of the positioning groove (8). The inside of the first arc-shaped clamping plate (3) is provided with limiting grooves (17) located on the left and right inner walls of the positioning groove (8), and the limiting rod (10) is inserted into the inside of the limiting groove (17).
2. The easily adjustable municipal engineering pipe-limiting buried mechanism according to claim 1, characterized in that: The adjustment mechanism comprises a bottom plate (1), the left and right sides of the top of the bottom plate (1) are fixedly connected to side plates (19), the two side plates (19) are provided with a sliding groove on the opposite side, the inside of the sliding groove is slidably connected to a slider, and a U-shaped adjustment plate (2) is fixedly connected between the two sliders.
3. The easily adjustable municipal engineering pipe-limiting buried mechanism according to claim 2, characterized in that: The U-shaped adjustment plate (2) is slidably connected between the two mounting cavities (9); the internal thread of the U-shaped adjustment plate (2) is connected to a threaded rod (18); the threaded rod (18) is rotatably connected to the top of the base plate (1); the top of the threaded rod (18) passes through the U-shaped adjustment plate (2) and extends to the outside and is fixed with a hand wheel.
4. The easily adjustable municipal engineering pipe-limiting buried mechanism according to claim 2, characterized in that: The top of the U-shaped adjustment plate (2) is fixedly connected to the bottom of the first arc-shaped clamping plate (3), and a plurality of equally spaced suction cups (6) are fixed on opposite sides of the first arc-shaped clamping plate (3) and the second arc-shaped clamping plate (4).
5. The easily adjustable municipal engineering pipe-limiting buried mechanism according to claim 1, characterized in that: The interior of the installation cavity (9) is fixedly connected to a slide rod (13), the movable plate (12) is slidably connected to the outside of the slide rod (13), and the side of the limiting rod (10) close to the push block (14) is a trapezoidal structure.
6. The easily adjustable municipal engineering pipe-limiting buried mechanism according to claim 1, characterized in that: The tops of the two pull rods (15) are fixedly connected to a pull plate (5), and a recess (51) is provided at the middle of the pull plate (5).
Citation Information
Patent Citations
A conveniently adjustable municipal engineering limited pipe embedding mechanism
CN220980523U