PCCP pipe bracket
By designing a rotatable pallet and buffer structure, the existing PCCP duct support is solved, and the existing PCCP duct support is insufficient to adapt to pipes of different sizes is achieved, flexible support and buffer protection for pipes of different sizes is achieved, and the adaptability and service life of the equipment is improved.
Patent Information
- Application Number
- CN202420663482.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-22
AI Technical Summary
Due to the fixed bottom arc size, the existing PCCP tube holders cannot adapt to PCCP tubes of different sizes, resulting in low adaptability and frequent replacement of tube holders of different arcs.
A PCCP pipe holder including a base, pallet, hydraulic cylinder, support rod and buffer pad is designed. The moving plate and limit block are driven by the hydraulic cylinder, which drives the pallet to rotate to adapt to pipes of different sizes, and through the buffer pad and Springs provide cushioning protection, increasing the flexibility and service life of the equipment.
It realizes flexible support for PCCP pipes of different sizes, without the need to replace the pipe support, improves adaptability, and avoids the pressure on the pallet by the pipe weight through the buffer structure, extending the service life of the equipment.
Smart Images
Figure CN222163863U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of PCCP pipe supports, in particular to a PCCP pipe support. Background Art
[0002] Prestressed concrete cylinder pipe, abbreviated as PCCP, refers to a water pipe made by winding circumferential prestressed steel wire on a high-strength concrete pipe core with a steel cylinder, and then spraying a dense cement mortar protective layer on it. It is a composite pipe composed of thin steel plate, high-strength steel wire and concrete. It fully and comprehensively exerts the tensile strength and easy sealing of steel and the compressive and corrosion resistance of concrete, and has the characteristics of high sealing, high strength and high impermeability.
[0003] When placing a PCCP pipe, it is generally placed on a pipe support. However, the existing PCCP pipe supports are mostly arranged with an arc-shaped bottom. Since the arc size is fixed, only PCCP pipes of fixed sizes can be placed on them, and the support cannot be adjusted according to the size of the PCCP pipeline. For PCCP pipes of different sizes, pipe supports of different arcs need to be replaced, and the adaptability is low. In order to solve the above problems, a PCCP pipe support is proposed. Utility Model Content
[0004] The utility model aims to provide a PCCP pipe support to solve the problem that the existing PCCP pipe supports are mostly arranged with an arc-shaped bottom, and because the arc size is fixed, only PCCP pipes of fixed sizes can be placed on them, and the support cannot be adjusted according to the size of the PCCP pipeline. For PCCP pipes of different sizes, pipe supports of different arcs need to be replaced, and the adaptability is low.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model is a PCCP pipe support, comprising a base and a first support plate, wherein a plurality of connection grooves are provided on both sides of the first support plate, a rotating block is installed in the connecting groove, a second support plate is fixedly connected to one surface of the rotating block, a plurality of hydraulic cylinders are fixedly installed on the bottom surface of the base, a movable plate is fixedly connected to the output end of the hydraulic cylinder, a plurality of limit blocks are fixedly connected to the upper surface of the movable plate, a support rod is connected to the upper surface of the limit block, and the upper end of the support rod is connected to the second support plate.
[0007] Preferably, a plurality of mounting grooves are fixedly opened on the upper surface of the first support plate, a cross bar is fixedly installed in the mounting groove, a plurality of sliders and a plurality of springs are installed on the peripheral side of the cross bar, a buffer rod is connected to the upper surface of the slider, and a buffer pad is connected to the upper end of the buffer rod.
[0008] Preferably, a plurality of support columns are fixedly installed on the bottom surface of the base, the bottom ends of the support columns are connected to universal wheels, one surface of the support columns is fixedly connected to a mounting plate, a threaded groove is provided on the upper surface of the mounting plate, a screw rod is installed in the threaded groove, and the bottom end of the screw rod is connected to the support plate.
[0009] Preferably, a plurality of limiting grooves are formed on the upper surface of the base, and the limiting blocks are slidably matched with the limiting grooves.
[0010] Preferably, the limiting block and the second supporting plate are both hinged to the supporting rod, and the rotating block is rotatably connected to the connecting groove.
[0011] Preferably, the slider is slidably matched with the cross bar, and the buffer pad and the slider are both hinged to the support rod.
[0012] Preferably, the screw rod is threadably matched with the mounting plate, and the screw rod is rotatably connected to the support plate.
[0013] The utility model has the following beneficial effects:
[0014] 1. The utility model places the PCCP pipe on the protective pad by setting a hydraulic cylinder, a support rod and a second support plate. The hydraulic cylinder pulls the movable plate to move. During the movement of the movable plate, the limit block is driven to move. The limit block pulls the second support plate to rotate through the support rod, and supports the PCCP pipe from both sides. In addition, since the second support plate can rotate, it can adapt to the support of PCCP pipes of different sizes, without repeatedly replacing pipe supports of different curvatures, and has strong adaptability.
[0015] 2. The utility model provides a buffer pad and a spring. When the PCCP pipe is placed on the buffer pad, the buffer pad is made of rubber, which has good buffering performance and can prevent the PCCP pipe from being overweight and causing damage to the first support plate. The buffer pad is pressed down at the same time, and the buffer rod pushes the slider to squeeze the spring, thereby further improving the overall buffering protection performance of the equipment and extending the service life of the equipment.
[0016] 3. The utility model provides a screw rod, a support plate and a universal wheel. The universal wheel facilitates the movement and transportation of the PCCP pipe. When the equipment is moved or the PCCP pipe is placed, the screw rod is rotated forward, and the screw rod pushes the support plate downward to move, so that the support plate contacts the ground, and the whole equipment is supported and braked to prevent the equipment from moving when the PCCP pipe is placed and causing damage to the pipeline.
[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0020] Figure 2 It is a front structural schematic diagram of the utility model;
[0021] Figure 3 It is a partial structural schematic diagram of the buffer protection mechanism of the utility model;
[0022] Figure 4 for Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.
[0023] In the accompanying drawings, the list of components represented by each reference numeral is as follows: 1. Base; 2. First support plate; 3. Second support plate; 4. Buffer pad; 5. Limiting groove; 6. Limiting block; 7. Support rod; 8. Support column; 9. Universal wheel; 10. Mounting plate; 11. Screw rod; 12. Support plate; 13. Hydraulic cylinder; 14. Moving plate; 15. Mounting groove; 16. Cross bar; 17. Slider; 18. Spring; 19. Buffer rod; 20. Connecting groove; 21. Rotating block. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.
[0026] See also Figure 1-Figure 4As shown, the utility model is a PCCP pipe support, including a base 1 and a first support plate 2, both sides of the first support plate 2 are provided with a plurality of connection grooves 20, a rotating block 21 is installed in the connecting groove 20, a surface of the rotating block 21 is fixedly connected to a second support plate 3, a plurality of hydraulic cylinders 13 are fixedly installed on the bottom surface of the base 1, the output end of the hydraulic cylinder 13 is fixedly connected to a moving plate 14, the upper surface of the moving plate 14 is fixedly connected to a plurality of limit blocks 6, the upper surface of the limit block 6 is connected to a support rod 7, the upper end of the support rod 7 is connected to the The second support plate 3 is connected, and the PCCP pipe is placed on the protective pad 4 by arranging a hydraulic cylinder 13, a support rod 7 and the second support plate 3. The hydraulic cylinder 13 pulls the movable plate 14 to move. During the movement of the movable plate 14, the limit block 6 is driven to move. The limit block 6 pulls the second support plate 3 to rotate through the support rod 7, so as to support the PCCP pipe from both sides. Moreover, since the second support plate 3 can rotate, it can adapt to the support of PCCP pipes of different sizes, and there is no need to repeatedly replace pipe supports of different curvatures, and the adaptability is strong.
[0027] A plurality of mounting grooves 15 are fixedly provided on the upper surface of the first support plate 2, a cross bar 16 is fixedly installed in the mounting groove 15, a plurality of sliders 17 and a plurality of springs 18 are installed on the peripheral side of the cross bar 16, a buffer rod 19 is connected to the upper surface of the slider 17, and a buffer pad 4 is connected to the upper end of the buffer rod 19. By arranging the buffer pad 4 and the spring 18, when the PCCP pipe is placed on the buffer pad 4, the buffer pad 4 is made of rubber material, and the rubber has good buffering performance, which can prevent the PCCP pipe from being crushed to the first support plate 2 due to excessive weight. At the same time, the buffer pad 4 is pressed down, and the slider 17 is pushed by the buffer rod 19 to squeeze the spring 18, thereby further improving the overall buffering protection performance of the equipment and extending the service life of the equipment.
[0028] A plurality of support columns 8 are fixedly installed on the bottom surface of the base 1, and a universal wheel 9 is connected to the bottom end of the support column 8. A mounting plate 10 is fixedly connected to one surface of the support column 8. A threaded groove is provided on the upper surface of the mounting plate 10, and a screw rod 11 is installed in the threaded groove. A support plate 12 is connected to the bottom end of the screw rod 11. By arranging the screw rod 11, the support plate 12 and the universal wheel 9, the universal wheel 9 facilitates the movement and transportation of the PCCP pipe. When the equipment is moved or the PCCP pipe is placed, the screw rod 11 is rotated forward, and the screw rod 11 pushes the support plate 12 downward to move, so that the support plate 12 contacts the ground, and the equipment as a whole is supported and braked to prevent the equipment from moving when the PCCP pipe is placed and causing damage to the pipeline.
[0029] A plurality of limiting grooves 5 are formed on the upper surface of the base 1 , and the limiting blocks 6 are slidably matched with the limiting grooves 5 .
[0030] The limiting block 6 and the second supporting plate 3 are both hinged to the supporting rod 7 , and the rotating block 21 is rotatably connected to the connecting groove 20 .
[0031] The slider 17 is slidably matched with the cross bar 16 , and the buffer pad 4 and the slider 17 are both hinged to the support rod 7 .
[0032] The screw rod 11 is threadably matched with the mounting plate 10 , and the screw rod 11 is rotatably connected with the support plate 12 .
[0033] Example:
[0034] like Figure 1-Figure 4 As shown, a method for using a PCCP pipe support of the utility model is as follows: when using the utility model, first move the device to the position where the PCCP pipe needs to be carried. When the device is moved, rotate the screw rod 11 in the forward direction, and the screw rod 11 pushes the support plate 12 downward to move so that the support plate 12 contacts the ground, and supports and brakes the device as a whole to prevent the device from moving when placing the PCCP pipe and causing damage to the pipeline. When the PCCP pipe is placed on the buffer pad 4, the buffer pad 4 is made of rubber, and the rubber has good buffering performance, which can prevent the PCCP from The weight of the pipe is too large and causes crushing to the first support plate 2. The buffer pad 4 is pressed down at the same time, and the slider 17 is pushed by the buffer rod 19 to squeeze the spring 18, so as to further improve the overall buffering protection performance of the equipment. The hydraulic cylinder 13 pulls the movable plate 14 to move. During the movement of the movable plate 14, the limit block 6 is driven to move. The limit block 6 pulls the second support plate 3 to rotate through the support rod 7, so as to support the PCCP pipe from both sides. Moreover, since the second support plate 3 can rotate, it can adapt to the support of PCCP pipes of different sizes, and there is no need to repeatedly replace pipe supports of different curvatures.
[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A PCCP pipe support, comprising a base (1) and a first support plate (2), characterized in that: A plurality of connection grooves (20) are provided on both side surfaces of the first support plate (2), a rotating block (21) is installed in the connecting groove (20), one surface of the rotating block (21) is fixedly connected to the second support plate (3), a plurality of hydraulic cylinders (13) are fixedly installed on the bottom surface of the base (1), the output end of the hydraulic cylinder (13) is fixedly connected to a movable plate (14), the upper surface of the movable plate (14) is fixedly connected to a plurality of limit blocks (6), the upper surface of the limit block (6) is connected to a support rod (7), and the upper end of the support rod (7) is connected to the second support plate (3).
2. A PCCP pipe support according to claim 1, characterized in that: The upper surface of the first support plate (2) is fixedly provided with a plurality of mounting grooves (15), a cross bar (16) is fixedly installed in the mounting groove (15), a plurality of sliders (17) and a plurality of springs (18) are installed on the peripheral side surface of the cross bar (16), a buffer rod (19) is connected to the upper surface of the slider (17), and a buffer pad (4) is connected to the upper end of the buffer rod (19).
3. The PCCP pipe support according to claim 1, characterized in that: A plurality of support columns (8) are fixedly mounted on the bottom surface of the base (1), the bottom ends of the support columns (8) are connected to universal wheels (9), one surface of the support columns (8) is fixedly connected to a mounting plate (10), a threaded groove is provided on the upper surface of the mounting plate (10), a screw rod (11) is mounted in the threaded groove, and the bottom end of the screw rod (11) is connected to a support plate (12).
4. The PCCP pipe support according to claim 1, characterized in that: The upper surface of the base (1) is provided with a plurality of limiting grooves (5), and the limiting blocks (6) are slidably matched with the limiting grooves (5).
5. The PCCP pipe support according to claim 1, characterized in that: The limiting block (6) and the second supporting plate (3) are both hinged to the supporting rod (7), and the rotating block (21) is rotatably connected to the connecting groove (20).
6. The PCCP pipe support according to claim 2, characterized in that: The slider (17) is slidably matched with the crossbar (16), and the buffer pad (4) and the slider (17) are both hinged to the support rod (7).
7. The PCCP pipe support according to claim 3, characterized in that: The screw rod (11) is threadably matched with the mounting plate (10), and the screw rod (11) is rotationally connected with the support plate (12).