A hydraulic engineering channel lining auxiliary device

Abstract

This utility model discloses an auxiliary device for channel lining in water conservancy projects, including an extension rod. A movable rod is movably sleeved at the upper end of the extension rod, and a fixed cylinder is fixedly connected to the bottom of the extension rod. A crossbar is movably inserted through the middle of the fixed cylinder, and fixed clamping plates are fixedly connected to both sides of the crossbar. The lower end of each fixed clamping plate contacts a movable clamping plate. This utility model, through the arrangement of fixed clamping plates, movable clamping plates, and locking bolts, facilitates the clamping and fixing of the handle on the trowel body. Simultaneously, the fixed cylinder, crossbar, fixed clamping plates, and movable clamping plates support the handle and trowel body from below the extension rod. With the assistance of the movable rod and the extension rod, it allows for easy gripping and enables the trowel body to be extended into deeper parts of the channel for smoothing and repairing deeper concrete defects, greatly facilitating operation.

Description

Technical Field

[0001] This utility model relates to the technical field of water conservancy engineering construction tools, specifically to an auxiliary device for channel lining in water conservancy engineering. Background Technology

[0002] In the construction of water conservancy projects and canal lining, cement trowels are often used to repair defects on the concrete surface and make it smooth. However, the existing cement trowels are usually too short, which means that workers can only operate at the edge of the canal. When the defects are in the deeper parts of the canal, it is difficult to operate. In order to repair defects in the deeper parts of the canal, construction workers usually need to place wooden boards on both sides of the canal and then lie on the boards to operate. This method not only increases the difficulty and risk of construction, but also seriously affects the efficiency of construction work. Utility Model Content

[0003] The purpose of this utility model is to provide an auxiliary device for the construction and maintenance of water conservancy channels, which has the advantage of making it convenient for personnel to use cement trowels to operate on deeper parts of the channel, thus greatly facilitating the work of personnel.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary device for channel lining in water conservancy projects, comprising an extension rod, a movable rod movably sleeved at the upper end of the extension rod, a fixed cylinder fixedly connected to the bottom of the extension rod, a crossbar movably inserted through the middle end of the fixed cylinder, fixed clamping plates fixedly connected to both sides of the crossbar, a movable clamping plate contacting the lower end of the fixed clamping plate, a locking bolt movably inserted through the upper end of the movable clamping plate, the surface of the locking bolt threadedly connected to the surface of the fixed clamping plate, a handle clamped between the lower end of the fixed clamping plate and the lower end of the movable clamping plate, and a trowel body fixedly connected to the bottom of the handle.

[0005] As a preferred embodiment, a pin hole is provided on the left side of the fixed cylinder, a baffle is fixedly connected to the left end of the crossbar, and pin blocks are fixedly connected to both ends of the right side of the baffle, with the surface of the pin block movably connected to the surface of the pin hole.

[0006] As a preferred embodiment, the number of pin holes is twenty.

[0007] As a preferred embodiment, the right end of the crossbar is threaded with a locking sleeve, the left side of the locking sleeve contacts the right side of the fixed cylinder, and a throttle is fixedly connected to all four sides of the locking sleeve.

[0008] As a preferred embodiment, the upper end of the movable rod is fixedly fitted with a rubber anti-slip sleeve, and the lower end of the right side of the movable rod is threaded with an adjusting bolt.

[0009] As a preferred embodiment, both ends of the bottom of the crossbar are fixedly connected to reinforcing rods, and the surface of the reinforcing rods is fixedly connected to the surface of the fixing plate.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] This utility model, through the setting of fixed clamping plates, movable clamping plates, and locking bolts, facilitates the clamping and fixing of the handle on the trowel body by personnel. At the same time, the setting of fixed cylinder, crossbar, fixed clamping plates, and movable clamping plates can support the handle and trowel body from below the extension rod. With the action of the movable rod and extension rod, it is convenient for personnel to hold the trowel while allowing the trowel body to be extended into deeper parts of the channel to smooth and repair deeper concrete defects, which greatly facilitates the use and operation of personnel. Attached Figure Description

[0012] Figure 1 This is a perspective view of the present utility model;

[0013] Figure 2 This is a schematic diagram of the crossbar structure of this utility model;

[0014] Figure 3 This is a front sectional view of the fixed cylinder of this utility model;

[0015] Figure 4 This is a schematic diagram of the left side structure of the fixed cylinder of this utility model.

[0016] In the diagram: 1. Grinder body; 2. Handle; 3. Extension rod; 4. Adjusting bolt; 5. Movable rod; 6. Rubber anti-slip sleeve; 7. Crossbar; 8. Fixed clamp; 9. Movable clamp; 10. Locking bolt; 11. Reinforcing rod; 12. Locking nut; 13. Fixed cylinder; 14. Baffle; 15. Pin block; 16. Pin hole; 17. Turn handle. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0019] The components of this application, including the trowel body 1, handle 2, extension rod 3, adjusting bolt 4, movable rod 5, rubber anti-slip sleeve 6, crossbar 7, fixed clamp 8, movable clamp 9, locking bolt 10, reinforcing rod 11, locking nut 12, fixed cylinder 13, baffle 14, pin block 15, pin hole 16, and throttle 17, are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0020] Example 1:

[0021] Please see Figures 1-4 As shown, this utility model provides an auxiliary device for channel lining in water conservancy projects, including an extension rod 3. The upper end of the extension rod 3 is movably fitted with a movable rod 5. The bottom of the extension rod 3 is fixedly connected to a fixed cylinder 13. A crossbar 7 is movably inserted through the middle of the fixed cylinder 13. Fixed clamping plates 8 are fixedly connected to both sides of the crossbar 7. The lower end of the fixed clamping plate 8 contacts a movable clamping plate 9. A locking bolt 10 is movably inserted through the upper end of the movable clamping plate 9. The surface of the locking bolt 10 is threaded to the surface of the fixed clamping plate 8. A handle 2 is clamped between the lower end of the fixed clamping plate 8 and the lower end of the movable clamping plate 9. A trowel body 1 is fixedly connected to the bottom of the handle 2.

[0022] In this technical solution, the locking bolt 10 facilitates the locking of the movable clamp 9 and the fixed clamp 8 during use. This allows the movable clamp 9 and the fixed clamp 8 to clamp the handle 2 on the trowel body 1. Simultaneously, the movable rod 5 and the extension rod 3 enable the user to extend the trowel body 1 into deeper parts of the channel to smooth and repair concrete defects in deeper areas. When the user needs to use the trowel body 1 by hand, the locking bolt 10 can be rotated to disassemble the movable clamp 9 from the surface of the fixed clamp 8, allowing the handle 2 to be removed, thus facilitating hand use of the trowel body 1.

[0023] Example 2:

[0024] Based on Embodiment 1, this utility model is as follows: Figures 2-4 As shown, a pin hole 16 is provided on the left side of the fixed cylinder 13, a baffle 14 is fixedly connected to the left end of the crossbar 7, and pin blocks 15 are fixedly connected to both ends of the right side of the baffle 14. The surface of the pin block 15 is movably connected to the surface of the pin hole 16. There are twenty pin holes 16. A locking sleeve 12 is threadedly connected to the right end of the crossbar 7. The left side of the locking sleeve 12 contacts the right side of the fixed cylinder 13, and a handle 17 is fixedly connected to all four sides of the locking sleeve 12.

[0025] In this technical solution, the crossbar 7 and the fixed cylinder 13 can be locked and fixed by the setting of pin hole 16, baffle 14, pin block 15 and locking sleeving 12, which prevents the crossbar 7 from rotating during use. At the same time, it is convenient for personnel to adjust the use angle of crossbar 7, fixed clamp 8, movable clamp 9, handle 2 and trowel body 1 according to actual use needs. The setting of handle 17 makes it easy for personnel to operate locking sleeving 12 to rotate.

[0026] Example 3:

[0027] Based on Embodiment 1, this utility model is as follows: Figures 1-3 As shown, the upper end of the movable rod 5 is fixedly fitted with a rubber anti-slip sleeve 6, the lower end of the right side of the movable rod 5 is threaded with an adjusting bolt 4, and both ends of the bottom of the crossbar 7 are fixedly connected with reinforcing rods 11, the surface of the reinforcing rods 11 is fixedly connected to the surface of the fixed clamping plate 8.

[0028] In this technical solution, the rubber anti-slip sleeve 6 effectively improves the anti-slip effect when personnel hold the movable rod 5. The adjusting bolt 4 facilitates the locking and fixing of the movable rod 5 and the extension rod 3. The reinforcing rod 11 effectively improves the connection strength between the crossbar 7 and the fixed clamp 8.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. An auxiliary device for lining hydraulic works channels, comprising an elongated rod (3), characterized in that: The upper end of the extension rod (3) is movably fitted with a movable rod (5), the bottom of the extension rod (3) is fixedly connected with a fixed cylinder (13), the middle end of the fixed cylinder (13) is movably inserted with a crossbar (7), both sides of the crossbar (7) are fixedly connected with fixed clamping plates (8), the lower end of the fixed clamping plate (8) contacts a movable clamping plate (9), the upper end of the movable clamping plate (9) is movably inserted with a locking bolt (10), the surface of the locking bolt (10) is threaded to the surface of the fixed clamping plate (8), the lower end of the fixed clamping plate (8) and the lower end of the movable clamping plate (9) are clamped together with a handle (2), the bottom of the handle (2) is fixedly connected with a trowel body (1).

2. The auxiliary device for channel lining of hydraulic engineering according to claim 1, characterized in that: The fixed cylinder (13) has a pin hole (16) on its left side. The left end of the crossbar (7) is fixedly connected to a baffle (14). Both ends of the right side of the baffle (14) are fixedly connected to pin blocks (15). The surface of the pin block (15) is movably connected to the surface of the pin hole (16).

3. The auxiliary device for channel lining in water conservancy projects according to claim 2, characterized in that: The number of pin holes (16) is twenty.

4. The auxiliary device for channel lining in water conservancy projects according to claim 1, characterized in that: The right end of the crossbar (7) is threaded with a locking sleeve (12), the left side of the locking sleeve (12) contacts the right side of the fixed cylinder (13), and a throttle (17) is fixedly connected around the locking sleeve (12).

5. The auxiliary device for channel lining in water conservancy projects according to claim 1, characterized in that: The upper end of the movable rod (5) is fixedly fitted with a rubber anti-slip sleeve (6), and the lower end of the right side of the movable rod (5) is threaded with an adjusting bolt (4).

6. The auxiliary device for channel lining in water conservancy projects according to claim 1, characterized in that: Both ends of the bottom of the crossbar (7) are fixedly connected to reinforcing rods (11), and the surface of the reinforcing rods (11) is fixedly connected to the surface of the fixing clamp (8).

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