Dam crack treatment equipment

By designing equipment with telescopic pipes and fixing components, the problem that dam crack treatment equipment could not adapt to different heights was solved, enabling flexible adjustment of the discharge nozzle, improving the efficiency of dam crack treatment and reducing construction waste.

CN223922182UActive Publication Date: 2026-02-17PINGWU COUNTY ORIENTAL LANDSCAPE RESOURCES DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202520428567.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-02-17
Estimated Expiration
2035-03-12

AI Technical Summary

Technical Problem

Existing dam crack treatment equipment cannot be adjusted according to the height of the crack, which means that equipment needs to be replaced when treating cracks at high locations, wasting construction time.

Method used

A device with a telescopic tube, a fixing plate, and a positioning component was designed. The telescopic tube extends the range of motion of the discharge nozzle, and the fixing and positioning components fix the position of the discharge nozzle to ensure that the device can adapt to cracks of different heights.

Benefits of technology

It enables flexible adjustment of the discharge nozzle to adapt to crack locations at different heights, avoiding equipment replacement, improving work efficiency and reducing construction time waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dam crack treatment equipment, including bottom plate, support frame, support ring frame, slurry prestorage box, material delivery hose, discharge pipe, handle frame and base plate, the left end of discharge pipe is fixedly communicated with telescopic pipe, the left side of base plate is fixedly connected with fixed plate, the other end of telescopic pipe penetrates to the left side of fixed plate, and the fixed plate is fixedly connected with the fixed plate. And the other end of the telescopic pipe fixedly communicates with a discharging nozzle, a fixing assembly is arranged on the left side of the fixing plate, and a moving assembly is arranged on the front side of the left side of the fixing plate. The telescopic pipe, the fixing plate and the discharging nozzle are arranged, the discharging nozzle drives the telescopic pipe to stretch out and draw back, then the telescopic pipe is lengthened to increase the movement range of the discharging nozzle to maintain the dam crack, and the problems that when the dam crack is located at different heights, existing processing equipment cannot be adjusted to the corresponding height, and the maintenance efficiency is high are solved. And the problems that the dam crack cannot be treated, equipment needs to be replaced, and the construction period is wasted are solved.
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Description

Technical Field

[0001] This utility model relates to the field of dam maintenance technology, specifically a dam crack treatment device. Background Technology

[0002] A dam is a dike or weir that impounds water from a river, such as a reservoir or a major embankment. A typical reservoir dam consists of a main dam, secondary dam, gravity dam, normal spillway, emergency spillway, newly added emergency spillway, the Lingzheng Canal culvert, and a power station. After a dam is put into operation, it requires maintenance. Cracks in the dam body must be repaired and maintained promptly to ensure its safe use.

[0003] For example, application number CN202021185203.X relates to a dam crack treatment device. The purpose of this utility model is to provide a dam crack treatment device with a simple structure and convenient operation to improve dam maintenance efficiency. The technical solution of this utility model is: a dam crack treatment device, characterized by having: an overlapping mechanism for overlapping with cracked areas on the dam body to form a construction chamber covering the cracked areas; and a grouting mechanism connected to the construction chamber for filling the cracks covered by the construction chamber with grout. The overlapping mechanism has a dam body overlapping plate, and an overlapping washer is adhered to one side edge of the dam body overlapping plate; when the overlapping washer side of the dam body overlapping plate faces the dam body, and the overlapping washer contacts the dam body, the construction chamber is formed between the dam body overlapping plate and the dam body by the overlapping washer. This utility model is applicable to the field of dam maintenance technology.

[0004] Based on the search of the aforementioned patents and the findings of existing equipment, while the aforementioned equipment can solve the problems of low efficiency, difficulty in quickly filling and repairing cracks in dam maintenance using manual grouting, and inconvenience for workers, the existing equipment cannot be adjusted to the appropriate height when the cracks are too high, thus requiring equipment replacement and wasting construction time. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a dam crack treatment device with the advantage of adjustable discharge nozzle. This solves the problem that existing treatment devices cannot be adjusted to the corresponding height when the dam cracks are located at different heights, thus requiring equipment replacement and wasting construction time.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dam crack treatment device, comprising a base plate, a support frame, a support ring frame, a slurry pre-storage tank, a conveying hose, a discharge pipe, a handle frame, and a base plate. The support frame is fixedly connected to the right side of the top of the base plate. The support ring frame is fixedly connected to the top left side of the support frame. The slurry pre-storage tank is movably connected to the top of the support ring frame. The conveying hose is fixedly connected to the bottom of the slurry pre-storage tank. The handle frame is fixedly connected to the top of the base plate. The other end of the conveying hose extends through to the top of the handle frame. The base plate is fixedly connected to the left side of the handle frame. The discharge pipe is fixedly connected to the right side of the base plate. The end of the conveying hose near the handle frame is fixedly connected to the top of the discharge pipe. A telescopic pipe is fixedly connected to the left end of the discharge pipe. A fixing plate is fixedly connected to the left side of the base plate. The other end of the telescopic pipe extends through to the left side of the fixing plate. A discharge nozzle is fixedly connected to the other end of the telescopic pipe. A fixing component is provided on the left side of the fixing plate, and a moving component is provided on the front side of the left side of the fixing plate.

[0007] In a preferred embodiment of this utility model, the fixing component includes a locking block and a locking groove. The locking block is fixedly connected to the end of the telescopic tube away from the discharge tube, and the locking groove is located on the left side of the fixing plate. The locking block and the locking groove engage with each other.

[0008] In a preferred embodiment of this invention, the movable component includes a slider and a slide groove. The slide groove is located on the front side of the left side of the fixed plate. The slider is fixedly connected to the right side of the slot and is slidably connected to the slide groove. A positioning component is provided on the front side of the fixed plate.

[0009] In a preferred embodiment of this utility model, the positioning component includes a first positioning hole, a second positioning hole, and a positioning element. The first positioning hole is located on the front side of the fixed plate, and there are several first positioning holes distributed at equal intervals in a rectangular shape. The second positioning hole is located on the front side of the slider. The positioning element is movably connected to the interior of the second positioning hole and is movably connected to the interior of the first positioning hole.

[0010] As a preferred embodiment of this utility model, the end of the telescopic tube away from the discharge tube is fixedly connected to a switch valve, and the other end of the switch valve is fixedly connected to the bottom end of the discharge tube.

[0011] As a preferred embodiment of this utility model, a support plate is provided on the top of the fixing plate, and the bottom of the support plate is fixedly connected to the top of the support plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, by setting up a telescopic tube, a fixed plate, and a discharge nozzle, enables the discharge nozzle to drive the telescopic tube to extend and retract. Then, by extending the telescopic tube to increase the range of motion of the discharge nozzle, the dam cracks can be maintained. This solves the problem that the existing treatment equipment cannot be adjusted to the corresponding height when the dam cracks are too high, which makes it impossible to treat the dam cracks and requires equipment replacement, thus wasting construction time. This utility model has the advantage of adjusting the discharge nozzle.

[0014] 2. This utility model, by setting a fixing component, after the dam crack curing is completed, causes the telescopic pipe to move the discharge pipe and the clamping block, and then causes the clamping block to be inserted into the groove on the left side of the fixing plate, so that the clamping block and the slide groove are engaged to fix the discharge nozzle. Then, by setting a moving component, the slider drives the groove to move, and then the slider moves inside the slide groove, thereby moving the slider to adjust the fixed position of the discharge nozzle.

[0015] 3. This utility model, by setting a positioning component, after the slider is adjusted to fix the position of the discharge nozzle inside the chute, aligns the second positioning hole of the slider with the corresponding first positioning hole, and then moves the positioning component into the aligned first positioning hole. After that, the positioning component is inserted into the first positioning hole, thereby completing the positioning of the slider for fixing the discharge nozzle. Furthermore, by setting a switch valve, when the slurry is not used up after the dam crack curing is completed, the switch valve connected to the discharge nozzle of the telescopic tube is rotated to close the end of the telescopic tube near the discharge nozzle, thereby preventing slurry leakage and waste. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional exploded view of the mobile component of this utility model;

[0018] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0019] In the diagram: 1. Base plate; 2. Support frame; 3. Support ring frame; 4. Slurry pre-storage tank; 5. Conveying hose; 6. Discharge pipe; 7. Handle frame; 8. Base plate; 9. Telescopic pipe; 10. Fixing plate; 11. Discharge nozzle; 12. Fixing component; 121. Locking block; 122. Locking groove; 13. Moving component; 131. Sliding block; 132. Sliding groove; 14. Positioning component; 141. First positioning hole; 142. Second positioning hole; 143. Positioning element; 15. Switch valve; 16. Support plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0021] like Figures 1 to 3 As shown, the present invention provides a dam crack treatment device, comprising a base plate 1, a support frame 2, a support ring frame 3, a slurry pre-storage tank 4, a conveying hose 5, a discharge pipe 6, a handle frame 7, and a base plate 8. The support frame 2 is fixedly connected to the right side of the top of the base plate 1, the support ring frame 3 is fixedly connected to the top of the left side of the support frame 2, the slurry pre-storage tank 4 is movably connected to the top of the support ring frame 3, the conveying hose 5 is fixedly connected to the bottom of the slurry pre-storage tank 4, the handle frame 7 is fixedly connected to the top of the base plate 1, and the other end of the conveying hose 5 extends through to the handle. At the top of the frame 7, the base plate 8 is fixedly connected to the left side of the handle frame 7, the discharge pipe 6 is fixedly connected to the right side of the base plate 8, the end of the conveying hose 5 near the handle frame 7 is fixedly connected to the top of the discharge pipe 6, the left end of the discharge pipe 6 is fixedly connected to the telescopic pipe 9, the left side of the base plate 8 is fixedly connected to the fixing plate 10, the other end of the telescopic pipe 9 passes through to the left side of the fixing plate 10, the other end of the telescopic pipe 9 is fixedly connected to the discharge nozzle 11, the left side of the fixing plate 10 is provided with the fixing component 12, and the front side of the left side of the fixing plate 10 is provided with the moving component 13.

[0022] refer to Figure 1 The fixing component 12 includes a locking block 121 and a locking groove 122. The locking block 121 is fixedly connected to the end of the telescopic tube 9 away from the discharge tube 6. The locking groove 122 is located on the left side of the fixing plate 10. The locking block 121 and the locking groove 122 are engaged and cooperated.

[0023] As a technical optimization of this utility model, by setting a fixing component 12, after the dam crack maintenance is completed, the telescopic pipe 9 drives the discharge pipe 6 and the locking block 121 to move, and then the locking block 121 is inserted into the slot 122 on the left side of the fixing plate 10, so that the locking block 121 and the sliding groove 132 engage to fix the discharge nozzle 11.

[0024] refer to Figure 1 The moving component 13 includes a slider 131 and a slide groove 132. The slide groove 132 is opened on the front side of the left side of the fixed plate 10. The slider 131 is fixedly connected to the right side of the slot 122. The slider 131 is slidably connected to the slide groove 132. The front side of the fixed plate 10 is provided with a positioning component 14.

[0025] As a technical optimization of this utility model, by setting the moving component 13, the slider 131 drives the slot 122 to move, and then the slider 131 moves inside the slot 132, thereby moving the slider 131 to adjust the fixed position of the discharge nozzle 11.

[0026] refer to Figure 3 The positioning component 14 includes a first positioning hole 141, a second positioning hole 142, and a positioning member 143. The first positioning hole 141 is opened on the front side of the fixing plate 10. Several first positioning holes 141 are provided and are distributed in a rectangular and equidistant manner. The second positioning hole 142 is opened on the front side of the slider 131. The positioning member 143 is movably connected to the inside of the second positioning hole 142 and is movably connected to the inside of the first positioning hole 141.

[0027] As a technical optimization of this utility model, by setting a positioning component 14, after the slider 131 adjusts the fixed position of the discharge nozzle 11 inside the slide groove 132, the second positioning hole 142 opened by the slider 131 is aligned with the corresponding first positioning hole 141, and then the positioning member 143 moves in and out of the aligned first positioning hole 141, and then the positioning member 143 is inserted into the first positioning hole 141, thereby completing the positioning of the slider 131 that fixes the discharge nozzle 11.

[0028] refer to Figure 3 One end of the telescopic pipe 9 away from the discharge pipe 6 is fixedly connected to a switch valve 15, and the other end of the switch valve 15 is fixedly connected to the bottom end of the discharge pipe 6.

[0029] As a technical optimization of this utility model, by setting a switch valve 15, when the slurry is not used up after the dam crack curing is completed, the switch valve 15, which is fixedly connected to the outlet 11 by rotating the telescopic pipe 9, closes the end of the telescopic pipe 9 close to the outlet 11, thereby preventing the slurry from leaking and being wasted.

[0030] refer to Figure 2 A support plate 16 is provided on the top of the fixed plate 10, and the bottom of the support plate 16 is fixedly connected to the top of the support plate 16.

[0031] As a technical optimization of this utility model, by setting a support plate 16, the support plate 16 is fixedly connected to the top of the fixed plate 10, and at the same time, the support plate 16 blocks the discharge nozzle 11 to protect it.

[0032] The working principle and usage process of this utility model are as follows: During use, the extension pipe 9 is moved by moving the discharge nozzle 11 to extend or retract, thereby increasing the range of motion of the discharge nozzle 11 to cure the dam cracks. After the dam crack curing is completed, the extension pipe 9 moves the discharge pipe 6 and the locking block 121, causing the locking block 121 to insert into the slot 122 on the left side of the fixing plate 10. This allows the locking block 121 to engage with the sliding groove 132, fixing the discharge nozzle 11. Then, the slider 131 moves the slot 122... 2. Move the slider 131 inside the groove 132 to adjust the position of the discharge nozzle 11. Then, align the second positioning hole 142 of the slider 131 with the corresponding first positioning hole 141. Then, move the positioning member 143 into the aligned first positioning hole 141 and then insert the positioning member 143 into the first positioning hole 141. This completes the positioning adjustment of the slider 131 for the discharge nozzle 11, thus achieving the advantage of moving and adjusting the discharge nozzle 11.

[0033] In summary, this dam crack treatment equipment, through the installation of a telescopic pipe 9, a fixed plate 10, and a discharge nozzle 11, allows the discharge nozzle 11 to drive the telescopic pipe 9 to extend and retract. By extending the telescopic pipe 9, the range of motion of the discharge nozzle 11 is increased to maintain the dam cracks. This solves the problem that existing treatment equipment cannot be adjusted to the corresponding height when the dam cracks are too high, thus requiring equipment replacement and wasting construction time.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0035] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dam crack treatment apparatus comprising a base plate (1), a support frame (2), a support ring frame (3), a slurry pre-storage tank (4), a material delivery hose (5), a material delivery pipe (6), a handle frame (7) and a base plate (8), characterized in that: The support frame (2) is fixedly connected to the right side of the top of the bottom plate (1), the support ring frame (3) is fixedly connected to the top of the left side of the support frame (2), the slurry pre-storage tank (4) is movably connected to the top of the support ring frame (3), the feeding hose (5) is fixedly connected to the bottom of the slurry pre-storage tank (4), the handle frame (7) is fixedly connected to the top of the bottom plate (1), the other end of the feeding hose (5) penetrates to the top of the handle frame (7), the base plate (8) is fixedly connected to the left side of the handle frame (7), the discharge pipe (6) is fixedly connected to the right side of the base plate (8), the end of the feeding hose (5) close to the handle frame (7) is fixedly connected to the top end of the discharge pipe (6), the left end of the discharge pipe (6) is fixedly connected with the telescopic pipe (9), the left side of the base plate (8) is fixedly connected with the fixed plate (10), the other end of the telescopic pipe (9) penetrates to the left side of the fixed plate (10), the other end of the telescopic pipe (9) is fixedly connected with the discharge nozzle (11), the left side of the fixed plate (10) is provided with the fixing assembly (12), and the front side of the left side of the fixed plate (10) is provided with the moving assembly (13).

2. A dam crack treatment apparatus according to claim 1, characterised in that: The fixing assembly (12) comprises a clamping block (121) and a clamping groove (122), the clamping block (121) is fixedly connected to the end of the telescopic pipe (9) away from the discharge pipe (6), the clamping groove (122) is arranged on the left side of the fixed plate (10), and the clamping block (121) is matched with the clamping groove (122).

3. A dam crack treatment apparatus according to claim 2, characterised in that: The moving assembly (13) comprises a sliding block (131) and a sliding groove (132), the sliding groove (132) is arranged on the front side of the left side of the fixed plate (10), the sliding block (131) is fixedly connected to the right side of the clamping groove (122), and the sliding block (131) is slidably connected with the sliding groove (132).

4. A dam crack treatment apparatus as claimed in claim 3, wherein: The front side of the fixed plate (10) is provided with the positioning assembly (14).

5. A dam crack treatment apparatus according to claim 1, wherein: The positioning assembly (14) comprises a first positioning hole (141), a second positioning hole (142) and a positioning piece (143), the first positioning hole (141) is arranged on the front side of the fixed plate (10), a plurality of first positioning holes (141) are arranged at equal distances in a rectangular shape, the second positioning hole (142) is arranged on the front side of the sliding block (131), the positioning piece (143) is movably connected to the inside of the second positioning hole (142), and the positioning piece (143) is movably connected with the inside of the first positioning hole (141).

6. A dam crack treatment apparatus according to claim 1, wherein: The end of the telescopic pipe (9) away from the discharge pipe (6) is fixedly connected with a switch valve (15), and the other end of the switch valve (15) is fixedly connected with the bottom end of the discharge pipe (6). The top of the fixed plate (10) is provided with a support plate (16), and the bottom of the support plate (16) is fixedly connected with the top of the support plate (16).

Citation Information

Patent Citations

  • Dam crack treatment equipment

    CN212612296U