Casting and shaping device for kerb back

By designing a curb back-held casting device using spiral rods to convey concrete, the problem that existing tools cannot stop feeding the hopper in time when they stop unloading, and the stability of concrete conveying and the quality of back-held is improved. .

CN222513097UActive Publication Date: 2025-02-21RIZHAO MUNICIPAL ENG CO LTD +1
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Patent Information

Application Number
CN202420494346.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-14
Publication Date
2025-02-21
Estimated Expiration
2034-03-14

AI Technical Summary

Technical Problem

The existing curb backrest casting tools cannot stop the feeding of the hopper in time when the feed is stopped, resulting in insufficient feeding in some areas and affecting the quality of the backrest.

Method used

A curb back-held casting shaping device is designed, which uses a spiral rod to convey concrete, and drives the spiral rod to rotate through a motor to achieve stable transport of concrete.

Benefits of technology

The device can stop the supply of concrete in time when necessary, improve the stability of concrete conveying, ensure the quality of the formed concrete backrest and avoid rework.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a curb back supporting, pouring and shaping device, which belongs to the field of municipal engineering operation auxiliary tools, and comprises a device main body, the device main body comprises a concrete preparation box and a battery bin, and the battery bin is arranged on one side of the concrete preparation box; a material conveying mechanism is arranged below the device body and comprises a fixed bin, a material conveying bin and a power bin, a screw rod is arranged in the material conveying bin, a feeding port and a discharging port are formed in the top and the bottom of the material conveying bin respectively, and a back supporting template is fixed to the lower side of the discharging port. And the moving device is arranged below the device main body, so that the device main body can move above the curb, the feeding of concrete can be stopped by stopping a motor according to needs, the stability of concrete conveying is improved, the quality of the formed concrete back is better, and the problem of reworking caused by defects of the concrete back is avoided.
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Description

Technical Field

[0001] The utility model relates to a municipal engineering operation auxiliary tool, in particular to a curbstone backrest casting and shaping device. Background Art

[0002] Curbstones are marker stones used to separate the road surface from other areas. However, in order to prevent the curbstone from shifting or sinking, after the curbstone is installed, it is necessary to pour concrete backrests on the side of the curbstone to increase the stability of the curbstone and extend its service life.

[0003] In the process of implementing the embodiments of the utility model, the inventors found that the background technology has at least the following defects:

[0004] Existing curbstone backrest casting tools often inject concrete directly into the backrest formwork, but this will result in the hopper being unable to stop feeding the backrest formwork in time when it is necessary to stop feeding, and sometimes insufficient feeding in some sections will result in unqualified backrest quality. Summary of the invention

[0005] In order to solve the above problems, the utility model is implemented through the following technical solutions:

[0006] A curbstone backrest casting and shaping device: comprising:

[0007] Device body: The device body includes a concrete preparation box and a battery compartment, and the battery compartment is on one side of the concrete preparation box;

[0008] A material transport mechanism is provided below the main body of the device. The material transport mechanism is in the shape of a long strip and includes a fixed bin, a material transport bin and a power bin. A spiral rod is provided in the material transport bin, and a spiral blade is fixed on the spiral rod for conveying concrete, wherein one end of the spiral rod is fixed in the fixed bin at one end of the material transport mechanism, and the other end of the spiral rod is connected to the output end of the motor in the power bin, so that the spiral rod can be driven by the motor to rotate in the material transport mechanism. A feed port is provided at the top of the material transport bin, and a discharge port is provided at the bottom of the material transport bin. The feed port is connected to a concrete preparation box, so that the concrete in the concrete preparation box can fall into the material transport bin through the discharge port, and the concrete is conveyed to the discharge port by the rotating spiral rod. A battery is provided in the battery bin, and the battery is electrically connected to the motor.

[0009] A back support template, which is fixed at the lower side of the discharge port, and comprises a side plate, the top of which is connected to the discharge port, one end of which is connected to a scraper, and the other end of which is provided with a baffle;

[0010] Moving device: The moving device is set up under the device body so that the device body can move above the curb.

[0011] Among them, because the pouring volume of the concrete backrest is too small and the amount used is low, the stability of the material feeding is particularly important in terms of the material feeding speed and material feeding amount. Therefore, the inventor adopts a screw rod to transport concrete to solve the technical problem of this application.

[0012] Furthermore, in order to better match the shape of the curb, the main body of the device of the present application is a rectangular compartment body, and a charging port is provided on the battery compartment to facilitate charging. A battery compartment door may also be provided on the battery compartment to facilitate battery replacement.

[0013] Furthermore, the cross section of the discharge port is rectangular, one side of the discharge port is connected to a side plate, the other side of the discharge port is provided with a protection plate, the side plate and the protection plate are parallel to each other, the scraper and the baffle are arranged between the side plate and the protection plate, and the scraper and the baffle are parallel to each other;

[0014] Among them, the downward extending length of the side panel is used to form the outer side surface of the backrest, the downward extending length of the protective plate is smaller than the side panel, and the difference between the extending length of the protective plate and the side panel is the height of the backrest. Therefore, when in use, the protective plate will cover the upper surface of the curbstone, which can prevent the problem of concrete contaminating the upper surface of the curbstone. The downward extending length of the scraper is the same as that of the protective plate. The two cooperate to ensure the height of the backrest while avoiding the upper surface of the curbstone being contaminated by concrete. The downward extending height of the baffle is between the side panel and the scraper to prevent excess concrete from flowing out. For construction sites with good road conditions, the bottom surface of the baffle can be flush with the bottom surface of the side panel to achieve better construction effects.

[0015] Furthermore, the moving device is a plurality of cylindrical rollers, one end of the cylindrical roller is connected to the protective plate, an extension plate extends below the side of the device body away from the side plate, and the other end of the cylindrical roller is connected to the extension plate, so that the device body can be moved on the curb through the cylindrical roller.

[0016] Furthermore, the moving device is composed of a plurality of moving wheels, and the moving wheels are connected below the device body.

[0017] Furthermore, the motor can be started and stopped by at least one of button control and remote control.

[0018] Preferably, the motor is a remote-controlled rotary motor.

[0019] Furthermore, the fixed bin, material transport bin and power bin in the material transport mechanism are separated by a partition, and the partition is only provided with a through hole for the end of the rotating rod to pass through to prevent concrete from entering the fixed bin or the power bin.

[0020] Furthermore, the feed port of the material transport bin is arranged at one end of the top of the material transport bin close to the power bin, and the discharge port of the material transport bin is arranged at one end of the bottom of the material transport bin close to the fixed bin.

[0021] Furthermore, a guide plate is provided at the bottom of the concrete preparation box, so as to guide the concrete in the concrete preparation box to the feed inlet of the material transport bin.

[0022] Furthermore, the moving device is located on one side of the material transport mechanism.

[0023] Compared with the prior art, the utility model has the following beneficial effects:

[0024] The present application can stop the feeding of concrete by stopping the motor as needed when pouring the concrete backrest, and the present application transports concrete through a spiral rod, which greatly increases the stability of concrete transportation, improves the quality of the formed concrete backrest, and avoids the problem of rework caused by defects in the concrete backrest. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A cross-sectional view of the present application;

[0026] Figure 2 It is a left view of this application;

[0027] Figure 3 It is the right view of this application;

[0028] Figure 4 A top view of the present application;

[0029] Figure 5 A bottom view of the present application;

[0030] In the figure: 1. concrete preparation box, 2. battery compartment, 3. shaft fixing device, 31. fixed compartment, 32. material transport compartment, 33. power compartment, 4. screw rod, 5. motor, 6. guide plate, 7. side plate, 8. protection plate, 81. extension plate, 9. scraper, 10. baffle, 11. feed port, 12. discharge port, 13. moving device, A. curb, B. curb backrest.

[0031] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0033] Embodiment 1: A device for casting and forming a curbstone backrest, comprising:

[0034] Device body: The device body is a rectangular warehouse body, and the device body includes a concrete preparation box 1 and a battery warehouse 2, and the battery warehouse 2 is on one side of the concrete preparation box 1;

[0035] A material transport mechanism is provided below the main body of the device. The material transport mechanism is in the shape of a long strip and includes a fixed bin 31, a material transport bin 32 and a power bin 33. A screw rod 4 is provided in the material transport bin 32. A spiral blade is fixed on the screw rod 4 for conveying concrete, wherein one end of the screw rod 4 is fixed to one end of the material transport mechanism and is rotatably fixed in the fixed bin 31 through a rotating shaft fixing device 3. The rotating shaft fixing device 3 is a fixing hole. One end of the screw rod is inserted into the fixing hole. The other end of the screw rod 4 is connected to the output end of the motor in the power bin 33 so that the screw rod 4 can be driven by the motor to rotate in the material transport mechanism. A feed port 11 is provided at the top of the material transport bin 32 and an outlet port 11 is provided at the bottom of the material transport bin 32. The material port 12, the material feed port 11 of the material transport bin 32 is arranged at the top of the material transport bin 32 near one end of the power bin 33, the material discharge port 12 of the material transport bin 32 is arranged at the bottom of the material transport bin 32 near one end of the fixed bin 31, the material feed port 11 is connected to the concrete preparation box 1, so that the concrete in the concrete preparation box 1 can fall into the material transport bin 32 through the discharge port 12, and the concrete is transported to the discharge port 12 by the rotating screw rod 4, the battery is provided in the battery bin 2, and the battery is electrically connected to the motor, the fixed bin 31, the material transport bin 32 and the power bin 33 in the material transport mechanism are separated by a partition, and the partition is only provided with a through hole for the end of the screw rod 4 to prevent concrete from entering the fixed bin 31 or the power bin 33;

[0036] A back support template 6, the back support template 6 is fixed on the lower side of the discharge port 12, the back support template 6 includes a side plate 7, the top of the side plate 7 is connected to the discharge port 12, one end of the side plate 7 is connected to a scraper 9, the other end of the side plate 7 is provided with a baffle 10, the cross section of the discharge port 12 is rectangular, one side of the discharge port 12 is connected to the side plate 7, the other side of the discharge port 12 is provided with a protective plate 8, the side plate 7 and the protective plate 8 are parallel to each other, the scraper 9 and the baffle 10 are arranged between the side plate 7 and the protective plate 8, and the scraper 9 and the baffle 10 are parallel to each other;

[0037] Moving device 13: The moving device 13 is set up below the device body. The moving device 13 is located on one side of the material transportation mechanism. The moving device 13 is a plurality of cylindrical rollers. One end of the cylindrical roller is connected to the protective plate 8. An extension plate 81 extends below the side of the device body away from the side plate 7. The other end of the cylindrical roller is connected to the extension plate 81, so that the device body can be moved on the curb A through the cylindrical roller.

[0038] Usage method: Place the device on the curb A, move it on the curb A through the moving device 13, prevent it from shifting on the curb A through the limiting device 8, rotate the screw rod 4 through the motor to transport concrete from the feed port 11 to the discharge port 12, and limit the shape of the backrest through the side plate 7, prevent excess concrete from contaminating the upper surface of the curb A through the fixed plate, limit the height of the curb backrest B through the scraper 9, and prevent a large amount of concrete from flowing out from the rear through the baffle 10. Through this application, concrete can be added during the movement to automatically cast a long strip of concrete curb backrest B.

[0039] In addition, the utility model also discloses the following technical solutions based on the above embodiments:

[0040] 1. The battery compartment 2 is provided with a charging port to facilitate charging, and the battery compartment 2 may also be provided with a battery compartment door to facilitate battery replacement.

[0041] 2. The moving device 13 may also be composed of a plurality of moving wheels, and the moving wheels are connected below the device body.

[0042] 3. A start button may also be provided above the battery compartment 2. The start button is electrically connected to the motor and powered by the battery in the battery compartment 2 to control the switch of the motor.

[0043] 4. A remote switch device may also be provided in the battery compartment 2. The remote switch device is electrically connected to the motor and powered by the battery in the battery compartment 2, so that the motor can be controlled to switch on and off via a remote control device such as Bluetooth or a remote controller.

[0044] 5. The motor 5 is a remote-controlled rotating motor.

[0045] 6. A guide plate 6 is provided at the bottom of the concrete preparation box 1 to form a plurality of slopes oblique to the feed port 11 at the bottom of the concrete preparation box 1 , so as to guide the concrete in the concrete preparation box 1 to the feed port 11 of the material transport bin 32 .

[0046] The above description is only a specific implementation method of the present utility model, but the protection scope of the present utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present utility model, which should be included in the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims

1. A device for casting and forming a curbstone backrest: characterized in that: include; Device body: The device body includes a concrete preparation box and a battery compartment, and the battery compartment is on one side of the concrete preparation box; A material transport mechanism is provided below the main body of the device, the material transport mechanism is in the shape of a long strip, and includes a fixed bin, a material transport bin and a power bin. A spiral rod is provided in the material transport bin, and a spiral blade is fixed on the spiral rod for conveying concrete, wherein one end of the spiral rod is fixed in the fixed bin at one end of the material transport mechanism, and the other end of the spiral rod is connected to the output end of the motor in the power bin, so that the spiral rod can be driven by the motor to rotate in the material transport mechanism, a feed port is provided at the top of the material transport bin, and a discharge port is provided at the bottom of the material transport bin, the feed port is connected to the concrete preparation box, so that the concrete in the concrete preparation box can fall into the material transport bin through the discharge port, and the concrete is conveyed to the discharge port by the rotating spiral rod, and a battery is provided in the battery bin, and the battery is electrically connected to the motor; A back support template, which is fixed at the lower side of the discharge port, and comprises a side plate, the top of which is connected to the discharge port, one end of which is connected to a scraper, and the other end of which is provided with a baffle; Moving device: The moving device is set up under the device body so that the device body can move above the curb.

2. A curbstone backrest casting and forming device according to claim 1, characterized in that: The cross-section of the discharge port is rectangular, one side of the discharge port is connected to a side plate, the other side of the discharge port is provided with a protective plate, the side plate and the protective plate are parallel to each other, the scraper and the baffle are arranged between the side plate and the protective plate, and the scraper and the baffle are parallel to each other.

3. A curbstone backrest casting and forming device according to claim 2, characterized in that: The moving device is located at one side of the material transport mechanism.

4. A curbstone backrest casting and forming device according to claim 3, characterized in that: The moving device is a plurality of cylindrical rollers, one end of which is connected to the protection plate, an extension plate is extended below the side of the device body away from the side plate, and the other end of the cylindrical roller is connected to the extension plate.

5. A curbstone backrest casting and forming device according to claim 1, characterized in that: The motor can be started and stopped by at least one of button control and remote control.

6. A curbstone backrest casting and forming device according to claim 1, characterized in that: The feed port of the material transport bin is arranged at one end of the top of the material transport bin close to the power bin, and the discharge port of the material transport bin is arranged at one end of the bottom of the material transport bin close to the fixed bin.

7. A curbstone backrest casting and forming device according to claim 1, characterized in that: A guide plate is arranged at the bottom of the concrete preparation box, which is used to guide the concrete in the concrete preparation box to the feed inlet of the material transport bin.