Concrete spreader for water conservancy and hydropower construction

Abstract

The utility model relates to a concrete spreader for water conservancy and hydropower construction, which belongs to the technical field of spreader and comprises a base and a fixing ring, a connecting mechanism is arranged on the lower surface of the base, a cleaning component is arranged on the upper surface of the fixing ring, and the connecting mechanism comprises moving wheels rotatably connected to four corners of the lower surface of the base. And a rechargeable battery pack and a protective frame are arranged on the lower surface of the base. According to the concrete spreader for water conservancy and hydropower construction, through the four moving wheels, the concrete spreader can be moved on the ground, carrying and position adjustment of the spreader are facilitated so as to adapt to different construction requirements, through cooperative work of a plurality of electric push rods and a motor, the multi-direction adjustment and cleaning functions of a distributing pipe are achieved, and the practicability is high. The flexibility and accuracy of material distribution are improved, meanwhile, concrete residues are reduced, the construction efficiency and quality are improved, and the device is suitable for water conservancy and hydropower construction scenes where the material distribution position and height need to be frequently adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to cloth machine technical field, concretely is a concrete distributing machine for water conservancy and hydropower construction. BACKGROUND

[0002] Water conservancy projects undertake the tasks of retaining water, storing water and releasing water, and special construction methods and measures need to be taken according to the technical specifications of water conservancy projects to ensure the quality of the projects. Concrete distribution equipment is needed during water conservancy and hydropower construction.

[0003] For example, Chinese patent CN222275485U discloses a concrete distributing machine for water conservancy and hydropower construction, which includes a base, an adjusting mechanism arranged above the base, and a distributing mechanism arranged below the adjusting mechanism. The distributing mechanism includes a stirring assembly and a distributing assembly. A distributing pipe is arranged at the lower end of the pipe sleeve. A pump body is arranged inside the moving seat. A cleaning assembly is arranged below the distributing pipe to clean the residual concrete inside the distributing pipe. Advantage: The cleaning assembly can clean the residual concrete on the inner wall of the outlet of the distributing pipe in all directions. The cleaning assembly can clean the inner wall of the distributing pipe while producing a certain vibration to the distributing pipe, effectively promoting the vibration of the cleaned concrete downward, thereby improving the cleaning quality and making the cleaning more comprehensive without affecting the normal use of the distributing pipe in the later period.

[0004] Although the above-mentioned patent can effectively promote the vibration of the cleaned concrete downward, thereby improving the cleaning quality and making the cleaning more comprehensive without affecting the normal use of the distributing pipe in the later period, the bottom end of the concrete distributing machine in the patent is not provided with moving wheels, which is not convenient for carrying and adjusting the position of the distributing machine to adapt to different construction requirements. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model provides a concrete distributing machine for water conservancy and hydropower construction, which has the advantages of being convenient for carrying and adjusting the position of the distributing machine to adapt to different construction requirements, and solves the problem that the bottom end of the concrete distributing machine is not provided with moving wheels, which is not convenient for carrying and adjusting the position of the distributing machine to adapt to different construction requirements.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a concrete distributing machine for water conservancy and hydropower construction, which includes a base and a fixing ring. The lower surface of the base is provided with a connecting mechanism. The upper surface of the fixing ring is provided with a cleaning assembly.

[0007] The connecting mechanism includes movable wheels rotatably connected to the four corners of the lower surface of the base. The lower surface of the base is provided with a rechargeable battery pack and a protective frame. The protective frame is located outside the rechargeable battery pack. The upper surface of the base is fixed with a first U-shaped frame by bolts. The top wall of the inner cavity of the first U-shaped frame is provided with a motor by a mounting bracket. The upper surface of the first U-shaped frame is rotatably connected to a rotating disk by a bearing. The outer side of the motor output shaft rotatably passes through the first U-shaped frame and is fixedly connected to the lower surface of the rotating disk. The upper surface of the rotating disk is provided with a support cylinder.

[0008] The connecting mechanism further includes a first electric push rod disposed on the upper surface of the rotating disk. A support rod is disposed on the outer side of the output shaft of the first electric push rod. The support rod is slidably connected to the inside of the support cylinder. Two second electric push rods are disposed on the upper right side of the support rod via a mounting bracket. Limiting grooves are provided on both the left and right side walls of the inner cavity of the support cylinder. Sliding blocks are slidably connected inside the limiting grooves on both the left and right sides. The opposite sides of the sliding blocks on the left and right sides are fixedly connected to the left and right sides of the support rod.

[0009] Furthermore, the cleaning assembly includes a second U-shaped frame fixed to the upper surface of the fixing ring by bolts. A cloth tube is provided inside the fixing ring. The outer sides of the output shafts of the second electric push rods on the upper and lower sides are fixedly connected to the upper and lower sides on the left side of the fixing ring. A third electric push rod is provided on the top wall of the inner cavity of the second U-shaped frame. A cleaning block is provided on the outer side of the output shaft of the third electric push rod. The cleaning block is slidably connected inside the cloth tube and the gap is matched.

[0010] Furthermore, the slider is fitted with the gap of the limiting groove, and the slider moves linearly up and down inside the limiting groove.

[0011] Furthermore, a concrete conveying pump is provided on the left side of the upper surface of the first U-shaped frame. The output end of the concrete conveying pump is fixed with a flexible hose. The right side of the flexible hose is connected to the left side of the placing pipe. The input end of the concrete conveying pump is fixed with a feed pipe.

[0012] Furthermore, counterweights are provided at the four corners of the upper surface of the base.

[0013] Furthermore, a connecting frame is provided on the outer side of the second electric push rod on both the upper and lower sides.

[0014] Furthermore, a support frame is provided on the upper surface of the base, and a control panel is provided on the left side of the support frame.

[0015] Furthermore, the first U-shaped frame is located on the longitudinal central axis of the base.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0017] This concrete placing boom for water conservancy and hydropower construction uses four wheels to move the boom on the ground, facilitating its transport and adjustment to suit different construction needs. Through the coordinated operation of multiple electric push rods and motors, it achieves multi-directional adjustment and cleaning functions of the placing pipe, improving the flexibility and accuracy of concrete placement while reducing concrete residue, thus improving construction efficiency and quality. It is suitable for water conservancy and hydropower construction scenarios that require frequent adjustments to the placement position and height. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the connection mechanism of this utility model;

[0020] Figure 3 This is a schematic diagram of the cleaning component of this utility model;

[0021] Figure 4 This is a schematic diagram of the connection structure between the fixing ring and the fabric tube of this utility model.

[0022] In the diagram: 1. Base, 2. Fixing ring, 3. Connecting mechanism, 301. Moving wheel, 302. Rechargeable battery pack, 303. Protective frame, 304. First U-shaped frame, 305. Motor, 306. Rotating disc, 307. Support cylinder, 308. First electric push rod, 309. Support rod, 310. Second electric push rod, 311. Limiting groove, 312. Sliding block, 4. Cleaning assembly, 401. Second U-shaped frame, 402. Material placing pipe, 403. Third electric push rod, 404. Cleaning block, 5. Concrete conveying pump, 6. Flexible hose, 7. Feed pipe. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1 This embodiment of a concrete placing boom for water conservancy and hydropower construction includes a base 1 and a fixing ring 2. The lower surface of the base 1 is provided with a connecting mechanism 3, which facilitates the handling and adjustment of the placing boom's position to adapt to different construction needs. The upper surface of the fixing ring 2 is provided with a cleaning component 4, which reduces concrete residue.

[0025] In this embodiment, counterweights are provided at the four corners of the upper surface of the base 1, a support frame is provided on the upper surface of the base 1, and a control panel is provided on the left side of the support frame. This is suitable for water conservancy and hydropower construction scenarios that require frequent adjustment of the fabric position and height.

[0026] Please see Figure 2 To facilitate the handling and adjustment of the concrete placing machine's position to adapt to different construction needs, in this embodiment, the connecting mechanism 3 includes movable wheels 301 rotatably connected to the four corners of the lower surface of the base 1. The lower surface of the base 1 is provided with a rechargeable battery pack 302 and a protective frame 303. The protective frame 303 is located outside the rechargeable battery pack 302. The upper surface of the base 1 is fixed with a first U-shaped frame 304 by bolts. The top wall of the inner cavity of the first U-shaped frame 304 is provided with a motor 305 through a mounting bracket. The upper surface of the first U-shaped frame 304 is rotatably connected with a rotating disk 306 through a bearing. The outer side of the output shaft of the motor 305 rotatably passes through the first U-shaped frame 304 and is fixedly connected to the lower surface of the rotating disk 306. The upper surface of the rotating disk 306 is provided with a support cylinder 307.

[0027] In this embodiment, the connecting mechanism 3 also includes a first electric push rod 308 disposed on the upper surface of the rotating disk 306. A support rod 309 is disposed on the outer side of the output shaft of the first electric push rod 308. The support rod 309 is slidably connected to the inside of the support cylinder 307. Two second electric push rods 310 are disposed on the upper right side of the support rod 309 through a mounting bracket. Limiting grooves 311 are provided on both the left and right side walls of the inner cavity of the support cylinder 307. Slider 312 is slidably connected inside the left and right limiting grooves 311. The opposite side of the left and right sliders 312 is fixedly connected to the left and right sides of the support rod 309. The slider 312 is fitted with the gap of the limiting groove 311. The slider 312 moves linearly up and down inside the limiting groove 311. A connecting bracket is disposed on the outer side of the upper and lower second electric push rods 310. The first U-shaped bracket 304 is located on the longitudinal central axis of the base 1.

[0028] It should be noted that by activating the first electric push rod 308, the placing pipe 402 can be driven to adjust its horizontal height for material placement. By activating the second electric push rod 310, which moves up and down simultaneously, the placing pipe 402 can be moved left and right for material placement. By activating the concrete delivery pump 5, the concrete inside the external mixing tank can be transported into the placing pipe 402 through the feed pipe 7 and the movable hose 6 for material placement.

[0029] Please see Figures 3-4In order to reduce concrete residue inside the placing tube 402, the cleaning component 4 in this embodiment includes a second U-shaped frame 401 fixed to the upper surface of the fixing ring 2 by bolts. The placing tube 402 is arranged inside the fixing ring 2. The outer sides of the output shafts of the upper and lower second electric push rods 310 are fixedly connected to the upper and lower sides of the left side of the fixing ring 2. A third electric push rod 403 is arranged on the top wall of the inner cavity of the second U-shaped frame 401. A cleaning block 404 is arranged on the outer side of the output shaft of the third electric push rod 403. The cleaning block 404 is slidably connected inside the placing tube 402 and the gap is matched.

[0030] In this embodiment, the control panel is electrically connected to the rechargeable battery pack 302 via wires, and the first electric push rod 308, the two second electric push rods 310, the third electric push rod 403 and the motor 305 are all electrically connected to the control panel via wires.

[0031] In this embodiment, the concrete placing boom can be moved on the ground by four moving wheels 301 for easy transport and to facilitate adjustment of the position of the placing boom for concrete placement. The position of the placing pipe 402 can be adjusted by starting the motor 305.

[0032] In this embodiment, a concrete pump 5 is provided on the left side of the upper surface of the first U-shaped frame 304. A flexible hose 6 is fixed to the output end of the concrete pump 5. The right side of the flexible hose 6 is connected to the left side of the placing pipe 402. A feed pipe 7 is fixed to the input end of the concrete pump 5.

[0033] It should be noted that after the concrete is laid, the cleaning block 404 can be driven to move inside the concrete laying tube 402 and clean the concrete adhering to the inner wall of the concrete laying tube 402 by activating the third electric push rod 403.

[0034] The working principle of the above embodiments is as follows:

[0035] The concrete placing boom can be moved on the ground by four casters 301 for easy transport and adjustment of its position for concrete placement. The placement pipe 402 can be adjusted by starting the motor 305. The placement pipe 402 can be adjusted vertically by starting the first electric push rod 308. The placement pipe 402 can be moved horizontally by starting the second electric push rod 310, which moves horizontally by starting the second electric push rod 310. The concrete pump 5 can transport the concrete from the external mixing tank into the placement pipe 402 through the feed pipe 7 and the flexible hose 6 for placement. After placement, the cleaning block 404 can be moved inside the placement pipe 402 by starting the third electric push rod 403 to clean the concrete adhering to the inner wall of the placement pipe 402.

[0036] 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. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0037] 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.

Claims

1. A concrete distributing machine for water conservancy and hydropower construction, comprising a base (1) and a fixing ring (2), characterized in that: The lower surface of the base (1) is provided with a connecting mechanism (3), and the upper surface of the fixed ring (2) is provided with a cleaning assembly (4); The connecting mechanism (3) comprises movable wheels (301) rotatably connected at the four corners of the lower surface of the base (1), the lower surface of the base (1) is provided with a charging battery pack (302) and a protection frame (303), the protection frame (303) is located outside the charging battery pack (302), the upper surface of the base (1) is fixedly provided with a first U-shaped frame (304) through bolts, the top wall of the inner cavity of the first U-shaped frame (304) is provided with a motor (305) through a mounting frame, the upper surface of the first U-shaped frame (304) is rotatably connected with a rotating disc (306) through a bearing, the outer side of the output shaft of the motor (305) is rotatably penetrated through the first U-shaped frame (304) and fixedly connected with the lower surface of the rotating disc (306), and the upper surface of the rotating disc (306) is provided with a supporting cylinder (307). The connecting mechanism (3) further comprises a first electric push rod (308) arranged on the upper surface of the rotating disc (306), the outer side of the output shaft of the first electric push rod (308) is provided with a supporting rod (309), the supporting rod (309) is slidably connected in the inner cavity of the supporting cylinder (307), the upper side of the right side of the supporting rod (309) is provided with two second electric push rods (310) through mounting frames, and the left and right side walls of the inner cavity of the supporting cylinder (307) are both provided with limiting sliding grooves (311).

2. The concrete distributing machine for water conservancy and hydropower construction according to claim 1, characterized in that: The cleaning assembly (4) comprises a second U-shaped frame (401) fixedly arranged on the upper surface of the fixed ring (2) through bolts, the inner portion of the fixed ring (2) is provided with a cloth pipe (402), the outer sides of the output shafts of the second electric push rods (310) on the upper and lower sides are fixedly connected with the upper and lower sides of the left side of the fixed ring (2), the top wall of the inner cavity of the second U-shaped frame (401) is provided with a third electric push rod (403), the outer side of the output shaft of the third electric push rod (403) is provided with a cleaning block (404), and the cleaning block (404) is slidably connected in the inner portion of the cloth pipe (402) and matched with a gap.

3. The concrete distributing machine for water conservancy and hydropower construction according to claim 1, characterized in that: The gap between the sliding block (312) and the limiting sliding groove (311) is matched, and the sliding block (312) moves linearly in the limiting sliding groove (311).

4. The concrete distributing machine for water conservancy and hydropower construction according to claim 2, characterized in that: The left side of the upper surface of the first U-shaped frame (304) is provided with a concrete delivery pump (5), the output end of the concrete delivery pump (5) is fixedly provided with a flexible hose (6), the right side of the flexible hose (6) is communicated with the left side of the cloth pipe (402), and the input end of the concrete delivery pump (5) is fixedly provided with a feeding pipe (7).

5. The concrete distributing machine for hydraulic and hydropower construction according to claim 1, characterized in that: The four corners of the upper surface of the base (1) are provided with counterweights.

6. The concrete distributing machine for hydraulic and hydropower construction according to claim 1, characterized in that: The outer sides of the second electric push rods (310) on the upper and lower sides are provided with connecting frames.

7. The concrete distributing machine for hydraulic and hydropower construction according to claim 1, characterized in that: The upper surface of the base (1) is provided with a supporting frame, and the left side of the supporting frame is provided with a control panel.

8. The concrete distributing machine for hydraulic and hydropower construction according to claim 1, characterized in that: The first U-shaped frame (304) is located on the longitudinal center axis of the base (1).

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