Novel spillway concrete structure crack repairing equipment
Through the motor-driven handle adjustment structure and rubber sleeve design, the problem of existing equipment adapting to construction workers of different heights is solved, and the user experience and economy are improved.
Patent Information
- Application Number
- CN202422663915.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-11-01
AI Technical Summary
The handle adjustment of the existing spillway concrete structure repair equipment is inconvenient, making it difficult to adapt to construction workers of different heights, which affects the user experience.
The handle of the repair equipment is adjusted by motor drive. Through the combined structure of connecting the support rod, the toggle slide rod and the rotating plate, the handle can be adaptively adjusted according to the needs of the construction personnel, and the handheld friction is increased through the rubber sleeve.
It improves the convenience and comfort of the equipment used by construction workers of different heights, avoids hand slippage, reduces material losses, and improves the economy and experience of repair operations.
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Figure CN223240632U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of spillway maintenance equipment, in particular to a novel spillway concrete structure crack repairing device. Background Art
[0002] Spillways are flood control devices for reservoirs and other hydraulic structures. The rationality of their design and layout not only directly impacts reservoir safety but also the overall project cost. For small and medium-sized earth-rock dams, spillways typically account for approximately 25-30% of the project cost and 25% of the labor required. Therefore, the rational layout and selection of spillways are crucial aspects of reservoir engineering design. Keywords: earth-rock dams, small and medium-sized reservoirs, spillways, common problems, countermeasures. The rationality of spillway design and layout not only directly impacts reservoir safety but also the overall project cost. The small and medium-sized spillways of earth-rock dams generally account for about 25-30% of the cost of the reservoir hub project and 25% of the labor force. Therefore, the reasonable layout and selection of spillways are a relatively important link in the design of reservoir projects. They are mostly built on one side of the dam, like a large trough. When the water level in the reservoir exceeds the safety limit, the water flows downstream from the spillway to prevent the dam from being destroyed. It includes: inlet channel, control section, spillway, and outlet channel.
[0003] The concrete structure at the bottom of the spillway will crack due to long-term water erosion and corrosion. After the concrete is poured, it is easy to form various cracks such as surface cracks, deep cracks and through cracks due to the influence of factors such as concrete hydration heat, internal and external temperature difference, foundation constraints, surface shrinkage and inadequate maintenance. When repairing concrete gaps, it is necessary to remove the loose concrete blocks around the cracks, and then use concrete mortar repair equipment to repair the gaps and the gaps around them.
[0004] The concrete mortar repair equipment can efficiently repair the concrete structure at the bottom of the spillway through its own mortar storage tank and the mortar nozzle below. The handle of the repair equipment can be rotated and adjusted to facilitate use by construction workers of different heights. However, the rotation adjustment of the handle is locked by bolts, which is slightly inconvenient. Therefore, a new type of spillway concrete structure crack repair equipment is needed. The handle of the repair equipment can be driven and adjusted by a motor, so that construction workers of different heights can easily adjust the handle when using the equipment, thereby improving the user experience of the repair equipment. Utility Model Content
[0005] The purpose of the utility model is to provide a new type of spillway concrete structure crack repair equipment, which has the advantage of driving and adjusting the handle of the repair equipment through a motor, so that construction workers of different heights can easily adjust the handle when using the equipment, thereby improving the user experience of the repair equipment and solving the above-mentioned technical problems.
[0006] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: A new type of spillway concrete structure crack repair equipment, which includes a repair trolley: a support frame is fixedly installed on the top of the repair trolley, a gripping handle is provided on the surface of the support frame, an L-shaped support plate is fixedly installed on the surface of the support frame, a circular shell is fixedly installed on the surface of the L-shaped support plate, the inner wall of the circular shell is rotatably connected to a rotating plate, the inner wall of the support frame is rotatably connected to two symmetrically arranged rotating shafts, a belt pulley and a transmission belt are provided on the outside of the support frame, a motor is fixedly installed on the top of the circular shell by bolts, a toggle slide rod is slidably connected to the surface of the rotating plate, and the output shaft of the motor is fixedly connected to the connecting support rod through a flange.
[0007] The utility model is a novel spillway concrete structure crack repairing device as described above, further comprising: a cylindrical handle sleeve is provided on the surface of the gripping handle, and the cylindrical handle sleeve is a rubber sleeve.
[0008] The utility model is a novel spillway concrete structure crack repairing device as described above, further comprising: the rear end of the rotating shaft located on the left side passes through the circular shell and is fixedly connected to the rotating plate, and the front end of the rotating shaft is fixedly connected to the belt pulley via a flange.
[0009] The utility model is a novel spillway concrete structure crack repairing device as described above, further comprising: a surface of the belt pulley is in transmission connection with a transmission belt, and a surface of the belt pulley is provided with teeth and grooves adapted to the transmission belt.
[0010] The novel spillway concrete structure crack repairing device of the utility model as described above is further characterized in that: a sliding groove adapted to the sliding rod is provided on the surface of the rotating plate.
[0011] The novel spillway concrete structure crack repairing device of the utility model is further characterized in that: the lower end of the connecting support rod is rotationally connected to the toggle slide rod via a rotating shaft.
[0012] The utility model provides the novel spillway concrete structure crack repairing device as described above, further comprising: a vertical baffle plate fixedly mounted on the surface of the repair trolley by bolts, and the vertical baffle plate is a stainless steel plate.
[0013] The beneficial effects of the utility model are:
[0014] 1. The utility model turns on the motor to drive the connecting support rod to rotate, so that the connecting support rod drives the toggle slide rod to toggle the inner wall of the toggle slide groove. At this time, the toggle slide rod drives the rotating plate to rotate in the inner wall of the circular shell, and then the rotating plate drives the belt pulley to rotate through the rotating shaft rod on the left. At this time, under the transmission action of the transmission belt, the belt pulley and the rotating shaft rod on the right are rotated and drive the gripping handle to rotate to a suitable position on the surface of the support frame, so that the handle of the repair equipment can be driven and adjusted by the motor, so that construction workers of different heights can easily adjust the handle when using the equipment, thereby improving the user experience of the repair equipment.
[0015] 2. The present invention wraps and protects the surface of the gripping handle by setting a cylindrical grip, so that the user has sufficient friction when holding the gripping handle, avoids the occurrence of hand slippage when holding the gripping handle, and improves the softness during hand-held operation.
[0016] 3. The utility model shields the surrounding area below the repair trolley by setting a vertical baffle, avoiding the occurrence of material overflow during the mortar spraying process, reducing material loss, and further improving the economy of the repair operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The above and / or other advantages of the present invention will become clearer and easier to understand through the detailed description made in conjunction with the following drawings. These drawings are only illustrative and do not limit the present invention, wherein:
[0018] Figure 1 This is a structural diagram of an embodiment of the utility model;
[0019] Figure 2 This is an embodiment of the utility model Figure 1 A partial enlarged view of point A;
[0020] Figure 3 This is a three-dimensional schematic diagram of a circular shell and a rotating plate in one embodiment of the utility model;
[0021] Figure 4 This is an embodiment of the utility model Figure 3 A partial enlarged view of point B in the middle.
[0022] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0023] 1. Repair trolley, 2. Support frame, 3. Gripping handle, 4. Cylindrical handle, 5. L-shaped support plate, 6. Round shell, 7. Rotating plate, 8. Rotating shaft, 9. Belt pulley, 10. Transmission belt, 11. Motor, 12. Slide groove, 13. Slide rod, 14. Connecting support rod, 15. Vertical baffle. DETAILED DESCRIPTION
[0024] Hereinafter, embodiments of the novel spillway concrete structure crack repairing device of the present invention will be described with reference to the accompanying drawings.
[0025] The embodiments described herein are specific embodiments of the present invention and are used to illustrate the concept of the present invention. They are illustrative and exemplary and should not be construed as limiting the embodiments and scope of the present invention. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the claims and the disclosure of the specification, including technical solutions that adopt any obvious substitutions and modifications to the embodiments described herein.
[0026] The accompanying drawings in this specification are schematic diagrams that assist in illustrating the concepts of the present invention and schematically illustrate the shapes of the various components and their interrelationships. Please note that to clearly illustrate the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. The same reference numerals are used to indicate the same parts.
[0027] The following is combined with Figure 1-4 This application is described in further detail.
[0028] Figure 1-4 The present invention shows a novel spillway concrete structure crack repair device according to an embodiment of the present invention, which includes a repair trolley 1: a support frame 2 is fixedly installed on the top of the repair trolley 1, a gripping handle 3 is provided on the surface of the support frame 2, and a cylindrical handle cover 4 is provided on the surface of the gripping handle 3. The cylindrical handle cover 4 is a rubber cover. Through the setting of the cylindrical handle cover 4, the surface of the gripping handle 3 is wrapped and protected, so that the friction of the hand of the user is sufficient when holding the gripping handle 3, avoiding the occurrence of hand slippage when holding the gripping handle 3, and improving the softness during hand-held operation. An L-shaped support plate 5 is fixedly installed on the surface of the support frame 2, and a round shell 6 is fixedly installed on the surface of the L-shaped support plate 5. The round shell 6 The inner wall of the supporting frame 2 is rotatably connected to a rotating plate 7, and the inner wall of the supporting frame 2 is rotatably connected to two symmetrically arranged rotating shafts 8. A belt pulley 9 and a transmission belt 10 are provided on the outer side of the supporting frame 2. The rear end of the rotating shaft 8 on the left side passes through the circular shell 6 and is fixedly connected to the rotating plate 7. The front end of the rotating shaft 8 is fixedly connected to the belt pulley 9 through a flange. The surface of the belt pulley 9 is transmission-connected to the transmission belt 10. The surface of the belt pulley 9 is provided with a tooth groove adapted to the transmission belt 10. The top of the circular shell 6 is fixedly installed with a motor 11 by bolts, and the surface of the rotating plate 7 is slidably connected to a toggle slide rod 13. The output shaft of the motor 11 is fixedly connected to a connecting support rod 14 through a flange.
[0029] Figure 1-4The utility model shows a novel spillway concrete structure crack repair device according to an embodiment of the present invention, which includes a repair trolley 1: a support frame 2 is fixedly installed on the top of the repair trolley 1, a gripping handle 3 is provided on the surface of the support frame 2, an L-shaped support plate 5 is fixedly installed on the surface of the support frame 2, a circular shell 6 is fixedly installed on the surface of the L-shaped support plate 5, the inner wall of the circular shell 6 is rotatably connected to a rotating plate 7, the inner wall of the support frame 2 is rotatably connected to two symmetrically arranged rotating shafts 8, a belt pulley 9 and a transmission belt 10 are provided on the outside of the support frame 2, a motor 11 is fixedly installed on the top of the circular shell 6 by bolts, and the rotating plate 7 is fixedly installed on the surface of the L-shaped support plate 5. The surface of 7 is provided with a toggle slide groove 12 adapted to the toggle slide rod 13, the surface of the rotating plate 7 is slidably connected to the toggle slide rod 13, the output shaft of the motor 11 is fixedly connected to the connecting support rod 14 through a flange, and the lower end of the connecting support rod 14 is rotatably connected to the toggle slide rod 13 through a rotating shaft. The surface of the repair trolley 1 is fixed with a vertical baffle 15 by bolts, and the vertical baffle 15 is a stainless steel plate. Through the setting of the vertical baffle 15, the surrounding area below the repair trolley 1 is shielded, thereby avoiding the occurrence of material overflow during mortar spraying, reducing material loss, and further improving the economy of the repair operation.
[0030] When the user turns on the motor 11, the connecting rod 14 is rotated, so that the connecting rod 14 drives the toggle slide 13 to toggle the inner wall of the toggle slide groove 12. At this time, the toggle slide 13 drives the rotating plate 7 to rotate in the inner wall of the circular shell 6, and then the rotating plate 7 drives the belt pulley 9 to rotate through the rotating shaft 8 on the left side. At this time, under the transmission action of the transmission belt 10, the belt pulley 9 and the rotating shaft 8 on the right side are rotated and drive the gripping handle 3 to rotate on the surface of the support frame 2 to a suitable position, so that the gripping handle 3 can adapt to the actual gripping needs of the construction personnel. Then, the construction personnel hold the gripping handle 3 and operate the repair trolley 1 to spray and repair the cracks, so that the handle of the repair equipment can be driven and adjusted by the motor, so that construction personnel of different heights can conveniently adjust the handle when using the equipment, thereby improving the user experience of the repair equipment.
[0031] To sum up: the new spillway concrete structure crack repair equipment drives the connecting support rod 14 to rotate through the motor 11, so that the connecting support rod 14 drives the rotating plate 7 to rotate by toggling the slide rod 13, and then the rotating plate 7 drives the belt pulley 9 to rotate through the rotating shaft rod 8 located on the left. At this time, under the transmission action of the transmission belt 10, the holding handle 3 is able to rotate to a suitable position on the surface of the support frame 2, so that the handle of the repair equipment can be driven and adjusted by the motor, so that construction workers of different heights can easily adjust the handle when using the equipment, thereby improving the user experience of the repair equipment.
[0032] The technical features disclosed above are not limited to the disclosed combinations with other features. Those skilled in the art can also make other combinations between the technical features according to the purpose of the utility model to achieve the purpose of the utility model.
Claims
1. A new type of spillway concrete structure crack repair equipment, characterized by: The invention comprises a repair trolley (1): a support frame (2) is fixedly installed on the top of the repair trolley (1), a gripping handle (3) is provided on the surface of the support frame (2), an L-shaped support plate (5) is fixedly installed on the surface of the support frame (2), a circular shell (6) is fixedly installed on the surface of the L-shaped support plate (5), the inner wall of the circular shell (6) is rotatably connected to a rotating plate (7), the inner wall of the support frame (2) is rotatably connected to two symmetrically arranged rotating shafts (8), a belt pulley (9) and a transmission belt (10) are provided on the outer side of the support frame (2), a motor (11) is fixedly installed on the top of the circular shell (6) by bolts, a toggle slide rod (13) is slidably connected to the surface of the rotating plate (7), and the output shaft of the motor (11) is fixedly connected to a connecting support rod (14) through a flange.
2. A novel spillway concrete structure crack repair device according to claim 1, characterized in that: The surface of the gripping handle (3) is covered with a cylindrical handle cover (4), and the cylindrical handle cover (4) is a rubber cover.
3. A novel spillway concrete structure crack repair device according to claim 2, characterized in that: The rear end of the rotating shaft (8) on the left side passes through the circular shell (6) and is fixedly connected to the rotating plate (7), and the front end of the rotating shaft (8) is fixedly connected to the belt pulley (9) via a flange.
4. A novel spillway concrete structure crack repair device according to claim 3, characterized in that: The surface of the belt pulley (9) is in transmission connection with the transmission belt (10), and the surface of the belt pulley (9) is provided with tooth grooves adapted to the transmission belt (10).
5. The novel spillway concrete structure crack repairing device according to claim 4 is characterized in that: The surface of the rotating plate (7) is provided with a toggle slide groove (12) adapted to the toggle slide rod (13).
6. The novel spillway concrete structure crack repairing device according to claim 5 is characterized in that: The lower end of the connecting rod (14) is rotatably connected to the toggle slide rod (13) via a rotating shaft.
7. The novel spillway concrete structure crack repairing device according to claim 6 is characterized in that: A vertical baffle (15) is fixedly mounted on the surface of the repair trolley (1) by means of bolts, and the vertical baffle (15) is a stainless steel plate.