Fan bearing platform foundation secondary grouting device for multi-angle construction

By designing a secondary grouting device for fan base construction with multi-angle construction, including crushing components and cleaning mechanisms, the problem of inconvenient treatment of concrete residues and large-grained gravel is solved, and efficient grouting and multi-angle construction is achieved.

CN222525363UActive Publication Date: 2025-02-25HUANENG (DALIAN) ENERGY & ELECTRIC POWER CO LTD
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Patent Information

Application Number
CN202421325880.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-02-25
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

The existing secondary grouting device for fan base has problems such as concrete residue and inconvenient treatment of large particles of gravel.

Method used

A secondary grouting device for fan base construction with multi-angle construction is designed, including a trolley and a mixing drum. The mixing drum is equipped with a crushing assembly and a cleaning mechanism. The crushing assembly realizes the crushing assembly through crushing rollers and rotating rods to crush raw materials, and the cleaning mechanism is The inner wall of the mixing drum is cleaned by installing rings, lifting rods and cleaning scraping rings. At the same time, the mixing drum is driven to rotate through the turntable and teeth, adjust the discharge angle of the discharge pipe, and realize multi-angle construction.

Benefits of technology

It effectively avoids concrete residues, ensures the cleanliness of the inner wall of the mixing drum, avoids damage to the equipment by large particles, improves the service life of the equipment, and realizes the convenience of multi-angle construction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fan bearing platform foundation secondary grouting device for multi-angle construction, which relates to the technical field of secondary grouting devices, and comprises a cart and a mixing drum, the top surface of the mixing drum is fixedly connected with a feed hopper and a water inlet pipe, the lower end of the side surface of the mixing drum is fixedly connected with a discharge pipe, and the water inlet pipe and the discharge pipe are provided with valves and suction pumps. A mixing mechanism is arranged in the stirring barrel, a cleaning mechanism is slidably connected in the stirring barrel, and the bottom surface of the stirring barrel is fixedly connected with an angle adjusting mechanism. Raw materials are crushed through the material mixing mechanism, it is avoided that large-particle broken stones exist in the raw materials entering the stirring barrel to be stirred, then damage to equipment is avoided, cleaning of the inner wall of the stirring barrel is achieved through the cleaning mechanism, concrete is prevented from remaining on the inner wall, the stirring barrel is driven to rotate through the angle adjusting mechanism and the rotating disc, and the stirring speed is increased. And then the discharging pipe is driven to rotate, the change of the horizontal angle is achieved, then multi-angle construction is achieved, and operation is more convenient and faster.
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Description

Technical Field

[0001] The utility model relates to the technical field of secondary grouting devices, in particular to a secondary grouting device for a fan cap foundation constructed at multiple angles. Background Art

[0002] After the concrete pouring of the wind power generation platform foundation, after the concrete reaches the design requirements in a certain period of time, high-strength grouting materials can be used for secondary grouting of the foundation, and the gap between the equipment base and the foundation surface space can be filled with fine crushed stone concrete or cement-based grouting materials to enhance its structural stability. For example, the handheld device for secondary grouting of the wind turbine foundation recorded in the patent announcement number CN217174783U uses a motor to drive the stirring rod on the surface of the round roller to rotate and stir the material, getting rid of the previous manual stirring method of the material, and the surface of the support plate at one end of the round roller is provided with an arc scraper, which can scrape the material on the inner wall of the mixing barrel to avoid waste, and on the other hand, it can make the material more evenly stirred. At the same time, the mixing barrel and the bottom plate are connected by a rotating column, which can make the mixing barrel rotate, and the position of the discharge pipe can be adjusted without changing the position of the mixing barrel, so as to facilitate secondary grouting at different positions.

[0003] However, the solution in this case has the following problems: first, the arc scraper can only scrape the upper end of the inner wall of the mixing barrel, and concrete will still remain on the inner wall of the mixing barrel, which is not convenient for subsequent cleaning; second, directly mixing the raw materials may result in the presence of large particles of gravel, which will cause damage to the equipment.

[0004] Based on this, a secondary grouting device for a wind turbine cap foundation with multi-angle construction is now provided, which can eliminate the disadvantages of the existing device. Utility Model Content

[0005] The utility model aims to provide a secondary grouting device for a fan cap foundation constructed at multiple angles, so as to solve the problems of concrete residue and lack of a processing mechanism for large-grained gravel in the background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A secondary grouting device for a fan cap foundation with multi-angle construction comprises a trolley and a mixing drum, wherein the top surface of the mixing drum is fixedly connected with a feed hopper and a water inlet pipe, the lower end of the side surface of the mixing drum is fixedly connected with a discharge pipe, the water inlet pipe and the discharge pipe are provided with valves and a suction pump, a mixing mechanism is provided inside the mixing drum, the mixing mechanism is used to crush the raw materials and fully stir and mix the grouting, a cleaning mechanism is slidably connected inside the mixing drum, the cleaning mechanism is used to scrape concrete on the inner wall of the mixing drum, the bottom surface of the mixing drum is fixedly connected with an angle adjustment mechanism, the angle adjustment mechanism is used to drive the mixing drum to rotate, and then adjust the discharge angle of the discharge pipe to perform multi-angle construction.

[0008] Preferably, the mixing mechanism includes a rotating rod, which is installed in the middle position of the top surface inside the mixing drum, the upper end of the rotating rod is fixedly connected to the output end of the driving motor, and the rotating rod is fixedly connected to staggered stirring rods, and a crushing assembly is provided at the feed hopper position.

[0009] Preferably, the pulverizing assembly comprises two pulverizing rollers installed inside the feed hopper, the pulverizing rollers are fixedly connected to a rotating rod, the rotating rod is rotatably connected to the feed hopper, and one end of the rotating rod extends into the installation box and is fixedly connected to the driving member.

[0010] Preferably, the driving member includes a first gear fixedly connected to the rotating rod, two of the first gears are meshed with each other, one end of one of the rotating rods is fixedly connected to the output end of the first motor, and the first gears are all installed in the installation box and rotatably connected thereto.

[0011] Preferably, the cleaning mechanism includes a mounting ring, the bottom surface of the mounting ring is fixedly connected to one end of two symmetrically arranged lifting rods, the other end of the lifting rod is fixedly connected to a cleaning scraper ring, the lifting rod is slidably connected to the top surface of the mixing drum, the cleaning scraper ring is slidably connected to the mixing drum, one side of the mounting ring is fixedly connected to the top of the tooth plate, the tooth plate is slidably connected to a fixed box, the fixed box is fixedly connected to a side wall of the mixing drum, the tooth plate is meshed with a second gear, the second gear is arranged inside the fixed box and is rotatably connected thereto, the second gear is fixedly connected to a rotating shaft, and the rotating shaft is fixedly connected to the output end of the second motor.

[0012] Preferably, the angle adjustment mechanism includes a turntable, which is fixedly connected to the bottom surface of the mixing drum, which is rotatably connected to the cart, and the turntable is fixedly connected with teeth arranged equidistantly around the circumference, which are meshed with the third gear, and the third gear is fixedly connected to the output shaft of the third motor.

[0013] Preferably, two fixed boxes are symmetrically provided, and a sliding rod is slidably connected to the other fixed box, and the top end of the sliding rod is fixedly connected to the mounting ring.

[0014] Preferably, the top surface of the cart is fixedly connected with a support column, eight of the support columns are symmetrically arranged, and the support columns are slidably connected to the bottom surface of the mixing drum.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. The present application realizes the crushing of raw materials through the coordination of the rotating rod, the stirring rod, the crushing roller, the first gear, and the mounting box, thereby avoiding the presence of larger particles of gravel in the raw materials entering the stirring barrel for stirring, thereby avoiding damage to the equipment and increasing the service life of the equipment.

[0017] 2. This application realizes cleaning of the inner wall of the mixing barrel by the coordination of the mounting ring, lifting rod, tooth plate, second gear, fixed box, sliding rod and cleaning scraper ring, and the cleaning scraper ring moves up and down in the mixing barrel to prevent concrete from remaining on the inner wall and affecting subsequent cleaning.

[0018] 3. In this application, the turntable drives the mixing barrel to rotate through the coordination of the turntable, the teeth and the third gear, and then drives the discharge pipe to rotate, thereby realizing the change of the horizontal angle, thereby realizing multi-angle construction and more convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0021] Figure 3 It is a structural schematic diagram of the other side of the utility model.

[0022] Figure 4 It is a structural schematic diagram of the crushing component of the utility model.

[0023] Figure 5 It is a cross-sectional schematic diagram of the cleaning mechanism of the utility model.

[0024] Figure 6 It is a structural schematic diagram of the angle adjustment mechanism of the utility model.

[0025] Notes on the figure numbers: trolley 101, mixing drum 102, feed hopper 103, water inlet pipe 104, discharge pipe 105, mixing mechanism 200, rotating rod 201, stirring rod 202, crushing roller 203, first gear 204, mounting box 205, cleaning mechanism 300, mounting ring 301, lifting rod 302, tooth plate 303, second gear 304, fixing box 305, sliding rod 306, cleaning scraper ring 307, angle adjustment mechanism 400, turntable 401, teeth 402, third gear 403. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. Example

[0027] See also Figure 1-Figure 6 A secondary grouting device for a fan cap foundation with multi-angle construction includes a trolley 101 and a mixing drum 102. The top surface of the mixing drum 102 is fixedly connected with a feed hopper 103 and a water inlet pipe 104. The lower end of the side of the mixing drum 102 is fixedly connected with a discharge pipe 105. The water inlet pipe 104 and the discharge pipe 105 are provided with valves and suction pumps. A mixing mechanism 200 is provided inside the mixing drum 102. The mixing mechanism 200 is used to crush the raw materials and fully mix the grouting. A cleaning mechanism 300 is slidably connected inside the mixing drum 102. The cleaning mechanism 300 is used to scrape the concrete on the inner wall of the mixing drum 102. The bottom surface of the mixing drum 102 is fixedly connected with an angle adjustment mechanism 400. The angle adjustment mechanism 400 is used to drive the mixing drum 102 to rotate, thereby adjusting the discharge angle of the discharge pipe 105 to perform multi-angle construction.

[0028] See also Figure 2 The mixing mechanism 200 includes a rotating rod 201, which is installed at the middle position of the top surface inside the mixing drum 102. The upper end of the rotating rod 201 is fixedly connected to the output end of the driving motor. The rotating rod 201 is fixedly connected with the stirring rods 202 arranged in a staggered manner. When the driving motor is started, the rotating rod 201 rotates, driving the stirring rods 202 to rotate, thereby achieving stirring and mixing of the concrete slurry. A crushing assembly is provided at the position of the feeding hopper 103.

[0029] See also Figure 3-Figure 4 The crushing assembly includes two crushing rollers 203 installed inside the feed hopper 103, and the crushing rollers 203 are fixedly connected to the rotating rod. The rotating rod drives the crushing rollers 203 to rotate to grind and crush the concrete raw materials. The rotating rod is rotatably connected to the feed hopper 103, and one end of the rotating rod extends into the installation box 205 and is fixedly connected to the driving member.

[0030] See also Figure 5The driving member includes a first gear 204 fixedly connected to the rotating rod, two of the first gears 204 are meshed with each other, one end of one of the rotating rods is fixedly connected to the output end of the first motor, the first motor is started, the first motor drives one rotating rod to rotate, the first gear 204 on the rotating rod also rotates accordingly, the first gear 204 drives another first gear 204 meshed with it to rotate, and then the other rotating rod also rotates accordingly, the first gears 204 are all installed in the installation box 205 and are rotatably connected thereto.

[0031] See also Figure 2-Figure 5 The cleaning mechanism 300 includes a mounting ring 301, the bottom surface of the mounting ring 301 is fixedly connected to one end of two symmetrically arranged lifting rods 302, the other end of the lifting rods 302 is fixedly connected to a cleaning scraper ring 307, the lifting rods 302 are slidably connected to the top surface of the mixing drum 102, the cleaning scraper ring 307 is slidably connected to the mixing drum 102, the lifting rods 302 slide up and down on the mixing drum 102, and then drive the cleaning scraper ring 307 fixedly connected to its bottom end to move up and down, so as to scrape the inner wall of the mixing drum 102, the mounting ring 30 One side is fixedly connected to the top of the tooth plate 303, the tooth plate 303 is slidably connected to the fixed box 305, the fixed box 305 is fixedly connected to the side wall of the mixing drum 102, the tooth plate 303 is meshed with the second gear 304, the second gear 304 is arranged inside the fixed box 305 and is rotatably connected thereto, the second gear 304 is fixedly connected to the rotating shaft, the rotating shaft is fixedly connected to the output end of the second motor, the second motor is started, the second gear 304 rotates, and then drives the tooth plate 303 meshed therewith to move up and down in the fixed box 305.

[0032] See also Figure 6 The angle adjustment mechanism 400 includes a turntable 401, which is fixedly connected to the bottom surface of the mixing drum 102. The turntable 401 rotates to drive the mixing drum 102 to rotate, thereby changing the horizontal angle when it is used. The turntable 401 is rotatably connected to the cart 101. The turntable 401 is fixedly connected with teeth 402 arranged equidistantly around the circumference. The teeth 402 are meshed with the third gear 403. The third gear 403 is fixedly connected to the output shaft of the third motor. When the third motor is started, the third gear 403 rotates, thereby driving the teeth 402 and the turntable 401 to rotate. Example

[0033] The difference from Example 1 is that please refer to Figure 2-Figure 3 The fixed boxes 305 are symmetrically provided with two, and a slide bar 306 is slidably connected in the other fixed box 305, and the top of the slide bar 306 is fixedly connected to the mounting ring 301. The slide bar 306 slides up and down in the fixed box 305, so that the mounting ring 301 moves up and down more smoothly.

[0034] See also Figure 6 The top surface of the cart 101 is fixedly connected with a support column, and eight support columns are symmetrically arranged. The support columns are slidably connected to the bottom surface of the mixing drum 102. The arrangement of the support columns makes the mixing drum 102 more stable when rotating horizontally.

[0035] Working principle: Push the cart 101 to the working position, pour the concrete raw materials into the hopper 103, start the first motor, the rotating rod drives the first gear 204 to rotate, and then drives the other first gear 204 to rotate, so that the two crushing rollers 203 rotate synchronously to grind and crush the concrete raw materials, and prevent large particles of gravel from directly entering the mixing drum 102. The water inlet pipe 104 is connected to the water source, the driving motor is started, the rotating rod 201 and the stirring rod 202 rotate, and the concrete raw materials and water are mixed and stirred to form concrete slurry, and the second motor is started, and the second gear 304 drives the tooth plate 303 to rotate in the fixed The box 305 moves up and down, and then the mounting ring 301 drives the lifting rod 302 to move, and the lifting rod 302 drives the cleaning scraper ring 307 to move up and down on the inner wall of the mixing drum 102, and continuously scrapes the inner wall of the mixing drum 102, thereby reducing the residual concrete on the inner wall of the mixing drum 102, which is convenient for subsequent cleaning, and the third motor is started, and the third gear 403 rotates, driving the teeth 402 and the turntable 401 meshing therewith to rotate, and then the turntable 401 can drive the mixing drum 102 to change the horizontal angle when the position of the trolley 101 remains unchanged, thereby changing the slurry discharge position of the discharge pipe 105, and realizing multi-angle construction.

[0036] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A secondary grouting device for a fan cap foundation constructed at multiple angles, comprising a trolley (101) and a mixing drum (102), wherein the top surface of the mixing drum (102) is fixedly connected to a feed hopper (103) and a water inlet pipe (104), and the lower end of the side surface of the mixing drum (102) is fixedly connected to a discharge pipe (105), and the water inlet pipe (104) and the discharge pipe (105) are provided with valves and suction pumps, characterized in that: A mixing mechanism (200) is provided inside the mixing drum (102), and the mixing mechanism (200) is used to crush the raw materials and fully mix the grouting. A cleaning mechanism (300) is slidably connected inside the mixing drum (102), and the cleaning mechanism (300) is used to scrape concrete on the inner wall of the mixing drum (102). The bottom surface of the mixing drum (102) is fixedly connected to an angle adjustment mechanism (400), and the angle adjustment mechanism (400) is used to drive the mixing drum (102) to rotate, thereby adjusting the discharge angle of the discharge pipe (105) to perform multi-angle construction.

2. The secondary grouting device for wind turbine cap foundation constructed at multiple angles according to claim 1 is characterized in that: The mixing mechanism (200) comprises a rotating rod (201), the rotating rod (201) being mounted at the middle position of the top surface inside the mixing drum (102), the upper end of the rotating rod (201) being fixedly connected to the output end of the driving motor, the rotating rod (201) being fixedly connected to stirring rods (202) arranged in a staggered manner, and a crushing assembly being provided at the position of the feed hopper (103).

3. The secondary grouting device for wind turbine cap foundation constructed at multiple angles according to claim 2 is characterized in that: The pulverizing assembly comprises two pulverizing rollers (203) installed inside the feed hopper (103), the pulverizing rollers (203) being fixedly connected to a rotating rod, the rotating rod being rotatably connected to the feed hopper (103), one end of the rotating rod extending through the installation box (205) and being fixedly connected to the driving member.

4. The secondary grouting device for wind turbine cap foundation constructed at multiple angles according to claim 3 is characterized in that: The driving member comprises a first gear (204) fixedly connected to the rotating rod, two first gears (204) are meshed with each other, one end of one of the rotating rods is fixedly connected to the output end of the first motor, and the first gears (204) are both installed in the installation box (205) and rotatably connected thereto.

5. The secondary grouting device for wind turbine cap foundation constructed at multiple angles according to claim 1 is characterized in that: The cleaning mechanism (300) comprises a mounting ring (301), the bottom surface of the mounting ring (301) being fixedly connected to one end of two symmetrically arranged lifting rods (302), the other end of the lifting rods (302) being fixedly connected to a cleaning scraper ring (307), the lifting rods (302) being slidably connected to the top surface of the mixing drum (102), the cleaning scraper ring (307) being slidably connected to the mixing drum (102), one side of the mounting ring (301) being fixedly connected to the top of a tooth plate (303), the tooth plate (303) being slidably connected to a fixed box (305), the fixed box (305) being fixedly connected to a side wall of the mixing drum (102), the tooth plate (303) being meshed with a second gear (304), the second gear (304) being arranged inside the fixed box (305) and being rotatably connected thereto, the second gear (304) being fixedly connected to a rotating shaft, and the rotating shaft being fixedly connected to an output end of a second motor.

6. The secondary grouting device for wind turbine cap foundation constructed at multiple angles according to claim 1 is characterized in that: The angle adjustment mechanism (400) comprises a rotating disk (401), the rotating disk (401) being fixedly connected to the bottom surface of the mixing drum (102), the rotating disk (401) being rotationally connected to the trolley (101), the rotating disk (401) being fixedly connected to teeth (402) arranged at equal intervals around a circumference, the teeth (402) being meshed with a third gear (403), and the third gear (403) being fixedly connected to an output shaft of a third motor.

7. The secondary grouting device for wind turbine cap foundation constructed at multiple angles according to claim 5 is characterized in that: Two fixed boxes (305) are symmetrically provided, and a sliding rod (306) is slidably connected to the other fixed box (305), and the top end of the sliding rod (306) is fixedly connected to the mounting ring (301).

8. The secondary grouting device for wind turbine cap foundation constructed at multiple angles according to claim 1 is characterized in that: The top surface of the trolley (101) is fixedly connected with a support column, eight of which are symmetrically arranged, and the support columns are slidably connected to the bottom surface of the mixing drum (102).

Citation Information

Patent Citations

  • Hand-held device for secondary grouting of fan foundation

    CN217174783U