Concrete lining machine for water conservancy construction

By designing a concrete lining machine for water conservancy construction, the scraper and the connecting plate are assembled into one using fixed plates, insert plates, support plates and limit plates, which are easy to replace and adjust, and solve the problem of insufficient strength of scraper material and inconvenient replacement, achieving a more stable and efficient smoothing effect.

CN222771423UActive Publication Date: 2025-04-18HUIXIN ENGINEERING CONSULTING CO LTD

Patent Information

Application Number
CN202421585810.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-05
Publication Date
2025-04-18
Estimated Expiration
2034-07-05

AI Technical Summary

Technical Problem

The scraper material of the existing concrete lining machine for water conservancy construction is low in strength, easy to be damaged, and it is inconvenient to replace the scraper.

Method used

A concrete lining machine including a support mechanism and a smearing mechanism is designed. The scraper and the connecting plate are assembled into one by the installation of a fixing plate and a insert plate, which facilitates the replacement and adjustment of the scraper, and enhances the stability and smoothing effect of the scraper through the support plate and the limiting plate.

Benefits of technology

It realizes convenient replacement and adjustment of scrapers, enhances the stability and smoothing effect of scrapers, and reduces the workload of manual trimming.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a concrete lining machine for water conservancy construction. The concrete lining machine comprises a supporting mechanism and a trowelling mechanism. The supporting mechanism comprises a supporting frame, and electric guide rails are symmetrically installed on one side of the supporting frame. The trowelling mechanism comprises a movable frame and a scraping plate, the movable frame is arranged on one side of the supporting frame, the movable end of the electric guide rail is fixedly connected with the movable frame, second electric push rods are symmetrically installed on one side of the movable frame, and piston rods of the second electric push rods are fixedly connected with connecting plates. The fixing plate penetrates through the first inserting hole, the inserting plate is inserted into the fixing plate, and the inserting plate and the connecting plate are fixed, so that the scraping plate and the connecting plate are assembled into a whole, the scraping plate is conveniently replaced according to construction requirements, the scraping plate is matched with a construction scene, the supporting plate is arranged to support the scraping plate, the stability of the scraping plate is enhanced, and the scraping plate is convenient to use. The use length of the supporting plate can be adjusted so that the supporting plate can adapt to scrapers of different sizes.
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Description

Technical Field

[0001] The utility model relates to a lining machine, in particular to a concrete lining machine used for water conservancy construction, belonging to the technical field of water conservancy construction equipment. Background Art

[0002] Lining machine is a machine generally used in water conservancy construction and used for cement pouring of river slope protection. In the process of water conservancy project construction, the river slope protection needs to be brushed flat according to the design requirements, and then paved with sand, followed by laying geomembrane and geotextile. Finally, the lining machine is used to evenly spread cement mortar on the geotextile according to the design height. The lining is completed through three steps: material discharge, leveling, and manual leveling.

[0003] A Chinese patent publication (CN202122920897.8) discloses a concrete lining device for water conservancy project construction, which can connect the device to the vehicle body through the main structure, drive the device to move through the vehicle body, and make the universal wheels on both sides of the channel, so that the lining structure can be lowered into the channel, and after adjusting the depth and curvature of the U-shaped channel to fit, the device can be moved to smooth the inner wall of the channel. However, when the application is used, the scraper needs to deform with the rubber plate, resulting in a low strength of the scraper material, and the scraper is easily damaged, and the scraper needs to be replaced frequently. When the existing lining machine is in use, its smoothing scraper is mostly fixed to the bracket, which makes it inconvenient to replace and adjust the scraper;

[0004] In order to solve the above technical problems, a concrete lining machine for water conservancy construction is proposed. Utility Model Content

[0005] In view of this, the utility model provides a concrete lining machine for water conservancy construction to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the utility model is implemented as follows: a concrete lining machine for water conservancy construction, comprising a supporting mechanism and a trowel mechanism;

[0007] The support mechanism comprises a support frame, and an electric guide rail is symmetrically mounted on one side of the support frame;

[0008] The smoothing mechanism includes a movable frame and a scraper, the movable frame is arranged on one side of the supporting frame, the movable end of the electric guide rail is fixedly connected to the movable frame, a second electric push rod is symmetrically installed on one side of the movable frame, the piston rod of the second electric push rod is fixedly connected to a connecting plate, a first plug hole is symmetrically opened on one side of the connecting plate, a fixed plate is symmetrically integrally formed on one side of the scraper, one side of the fixed plate passes through the first plug hole, a second plug hole is opened inside the fixed plate, an insert plate is inserted inside the second plug hole, one side of the insert plate is symmetrically distributed with first bolts threadedly connected, and one end of the first bolt is threadedly connected to the connecting plate.

[0009] Further preferably, four first electric push rods are symmetrically mounted on the bottom of the support frame, piston rods of the first electric push rods are fixedly connected to a base frame, and a fixed cone penetrates the interior of the base frame.

[0010] Further preferably, a slide rod is symmetrically fixedly connected to one side of the support frame, a slide sleeve is sleeved on one side of the slide rod, and one side of the slide sleeve is fixedly connected to the movable frame.

[0011] Further preferably, two support plates are slidably connected to both sides of the connecting plate, screw holes are equidistantly distributed on one side of the support plate, the internal threads of the screw holes are connected to second bolts, and one end of the second bolt is threadedly connected to the connecting plate.

[0012] Further preferably, a first limit plate is symmetrically fixedly connected to one side of the scraper, a second limit plate is symmetrically fixedly connected to one side of the scraper, and the support plate is engaged with the scraper via the first limit plate and the second limit plate.

[0013] Further preferably, a pressure plate is fixedly connected to one side of the scraper plate, a reinforcing plate is symmetrically fixedly connected to one side of the pressure plate, and one side of the reinforcing plate is fixedly connected to the first limiting plate.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] 1. The utility model arranges a fixing plate to pass through the first plug hole, and inserts the plug plate into the fixing plate, fixes the plug plate and the connecting plate, and thus assembles the scraper and the connecting plate into one, which is convenient for replacing the scraper according to construction requirements, so that the scraper is adapted to the construction scene, and arranges a support plate to support the scraper to enhance the stability of the scraper. The support plate can adjust the use length, which is convenient for adapting to scrapers of different sizes;

[0016] Second, the utility model sets a pressing plate to limit the position of the concrete slurry during smoothing, thereby preventing the concrete from passing over the scraper and moving onto the smoothing surface during smoothing, thereby reducing the workload of manual finishing.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 This is the installation structure diagram of the movable frame in the utility model;

[0021] Figure 3 This is a connection structure diagram of the movable frame in the utility model;

[0022] Figure 4 This is a connection structure diagram of the scraper in the utility model.

[0023] 1. The support mechanism includes the following: 10. support mechanism; 11. support frame; 12. electric guide rail; 13. slide rod; 14. first electric push rod; 15. base frame; 16. fixed cone; 20. leveling mechanism; 21. movable frame; 22. slide sleeve; 23. second electric push rod; 24. connecting plate; 25. plug plate; 26. first bolt; 27. first insertion hole; 28. support plate; 29. ​​second bolt; 31. screw hole; 32. scraper; 33. pressure plate; 34. first limit plate; 35. second limit plate; 36. reinforcement plate; 37. fixing plate; 38. second insertion hole. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0026] like Figure 1-4 As shown, an embodiment of the utility model provides a concrete lining machine for water conservancy construction, which is composed of a supporting mechanism 10 and a smoothing mechanism 20.

[0027] The support mechanism 10 includes a support frame 11 and a base frame 15. The base frame 15 is symmetrically arranged at the bottom of the support frame 11. Two first electric push rods 14 are installed on both sides of the bottom of the support frame 11. The piston rods of the first electric push rods 14 are fixedly connected to the base frame 15. The support frame 11 is supported by the base frame 15. Fixed cones 16 are evenly distributed inside the base frame 15. The position of the base frame 15 is fixed by the fixed cones 16 to prevent the base frame 15 from sliding during the lining leveling process. An electric guide rail 12 is symmetrically installed on one side of the support frame 11.

[0028] In one embodiment, in order to enhance the stability of the movable frame 21 during movement, a slide rod 13 is symmetrically fixedly connected to one side of the support frame 11 , a slide sleeve 22 is sleeved on one side of the slide rod 13 , and one side of the slide sleeve 22 is fixedly connected to the movable frame 21 .

[0029] The smoothing mechanism 20 includes a movable frame 21 and a scraper 32. The movable frame 21 is arranged on one side of the support frame 11. The movable end of the electric guide rail 12 is fixedly connected to the movable frame 21. A second electric push rod 23 is symmetrically installed on one side of the movable frame 21. The piston rod of the second electric push rod 23 is fixedly connected to a connecting plate 24. A first plug hole 27 is symmetrically opened on one side of the connecting plate 24. A fixed plate 37 is symmetrically formed on one side of the scraper 32. One side of the fixed plate 37 passes through the first plug hole 27. A second plug hole 38 is opened inside the fixed plate 37. A plug plate 25 is inserted inside the second plug hole 38. One side of the plug plate 25 is symmetrically threaded with first bolts 26 distributed equidistantly. One end of the first bolt 26 is threadedly connected to the connecting plate 24. The plug plate 25 is connected and fixed to the connecting plate 24 by the first bolt 26, so that the plug plate 25 limits the fixing plate 37, thereby The scraper plate 32 is assembled with the connecting plate 24 as an integral whole, so that the scraper plate 32 can be easily disassembled, and the scraper plate 32 can be easily replaced and adjusted according to needs during the construction process. Two support plates 28 are slidably connected to both sides of the connecting plate 24, and screw holes 31 are equidistantly distributed on one side of the support plate 28. The internal threads of the screw holes 31 are connected to the second bolts 29, and one end of the second bolt 29 is threadedly connected to the connecting plate 24. A first limit plate 34 is symmetrically fixedly connected to one side of the scraper plate 32, and a second limit plate 35 is symmetrically fixedly connected to one side of the scraper plate 32. The support plate 28 is engaged with the scraper plate 32 through the first limit plate 34 and the second limit plate 35. The support plate 28 cooperates with the first limit plate 34 and the second limit plate 35 to support the inclined side of the scraper plate 32, thereby enhancing the structural strength of the scraper plate 32 and preventing the scraper plate 32 from being deformed during the smoothing process and affecting the smoothing effect.

[0030] In one embodiment, in order to prevent the concrete from passing through the scraper 32 and affecting the screed surface, and to prevent the concrete from remaining on the scraper 32, a pressure plate 33 is fixedly connected to one side of the scraper 32, and a reinforcing plate 36 is symmetrically fixedly connected to one side of the pressure plate 33, and one side of the reinforcing plate 36 is fixedly connected to the first limit plate 34.

[0031] When the utility model is working, the support frame 11 is placed at the construction site, so that the bottom frame 15 is in contact with the ground, the use height of the support frame 11 is adjusted by the first electric push rod 14, the position of the bottom frame 15 is fixed by embedding the fixing cone 16 into the ground, the position of the movable frame 21 is adjusted by the electric guide rail 12, and the corresponding scraper 32 is selected according to the construction requirements, and the scraper 32 is fitted with the connecting plate 24. After fitting, the support plate 28 is moved to fit the inclined surface of the support plate 28 with the scraper 32, and the support plate 28 is inserted between the first limiting plate 34 and the second limiting plate 35, and the fixing plate on one side of the scraper 32 is fixed. The insert plate 25 is fixed to the connecting plate 24 by the first bolt 26, and the scraper 32 is connected and fixed to the connecting plate 24 by the insert plate 25 cooperating with the fixing plate 37, and the support plate 28 is fixed by the second bolt 29, and the inclined surface of the scraper 32 is supported by the support plate 28, and the scraper 32 is driven to fit with the concrete trowel surface by the second electric push rod 23, and the movable frame 21 drives the scraper 32 to smooth the concrete, and the flattening plate 33 limits the concrete to make the trowel surface smoother.

[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A concrete lining machine for water conservancy construction, characterized in that: It comprises a supporting mechanism (10) and a smoothing mechanism (20); The support mechanism (10) comprises a support frame (11), and an electric guide rail (12) is symmetrically mounted on one side of the support frame (11); The smoothing mechanism (20) comprises a movable frame (21) and a scraper (32). The movable frame (21) is arranged on one side of the support frame (11). The movable end of the electric guide rail (12) is fixedly connected to the movable frame (21). A second electric push rod (23) is symmetrically installed on one side of the movable frame (21). The piston rod of the second electric push rod (23) is fixedly connected to a connecting plate (24). A first plug hole (27) is symmetrically opened on one side of the connecting plate (24). A fixed plate (37) is symmetrically formed on one side of the scraper (32). One side of the fixed plate (37) passes through the first plug hole (27). A second plug hole (38) is opened inside the fixed plate (37). An insert plate (25) is inserted inside the second plug hole (38). One side of the insert plate (25) is symmetrically threaded with first bolts (26) distributed equidistantly and symmetrically. One end of the first bolt (26) is threadedly connected to the connecting plate (24).

2. A concrete lining machine for water conservancy construction according to claim 1, characterized in that: Four first electric push rods (14) are symmetrically mounted at the bottom of the support frame (11); piston rods of the first electric push rods (14) are fixedly connected to a base frame (15); and a fixed cone (16) penetrates the interior of the base frame (15).

3. A concrete lining machine for water conservancy construction according to claim 1, characterized in that: A sliding rod (13) is symmetrically fixedly connected to one side of the support frame (11), a sliding sleeve (22) is sleeved on one side of the sliding rod (13), and one side of the sliding sleeve (22) is fixedly connected to the movable frame (21).

4. A concrete lining machine for water conservancy construction according to claim 1, characterized in that: Two support plates (28) are slidably connected to both sides of the connecting plate (24), and screw holes (31) are evenly spaced on one side of the supporting plate (28). The inner threads of the screw holes (31) are connected to second bolts (29), and one end of the second bolt (29) is threadedly connected to the connecting plate (24).

5. A concrete lining machine for water conservancy construction according to claim 4, characterized in that: A first limit plate (34) is symmetrically fixedly connected to one side of the scraper (32), a second limit plate (35) is symmetrically fixedly connected to one side of the scraper (32), and the support plate (28) is engaged with the scraper (32) via the first limit plate (34) and the second limit plate (35).

6. A concrete lining machine for water conservancy construction according to claim 5, characterized in that: One side of the scraper plate (32) is fixedly connected to a pressing plate (33), one side of the pressing plate (33) is symmetrically fixedly connected to a reinforcing plate (36), and one side of the reinforcing plate (36) is fixedly connected to a first limiting plate (34).

Citation Information

Patent Citations

  • Concrete lining equipment for hydraulic engineering construction

    CN216892268U

Cited By

  • Wind power foundation concrete trowelling device

    CN120776702A

  • A wind turbine foundation concrete leveling device

    CN120776702B