Curb back concrete pouring and shaping feeding port

Abstract

The utility model discloses a kind of curb backrest concrete pouring shaping feed inlet, belong to building construction technical field.The utility model includes outer frame body and inner frame body, inner frame body is arranged in outer frame body, the both sides of inner frame body and the both sides of outer frame body are provided with discharging gap, the both ends of inner frame body and the both ends of outer frame body are fixedly connected.The utility model adopts outer frame body, inner frame body and so on to be composed, the purpose that pouring quantity controllable, pouring quality controllable and movable pouring of feed inlet when pouring can be realized, to avoid the waste of concrete material, eliminate the problem of uneven pouring, and movable construction method improves pouring efficiency.After pouring is completed, the feed inlet can be removed, to increase the number of use turnover, saves manual input, with the characteristics of convenient construction, time-saving, material-saving etc., greatly improve the construction efficiency of municipal road curb backrest concrete pouring engineering.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, and specifically relates to the construction of curb stones, specifically a concrete pouring and shaping inlet for curb stone backrests. Background Technology

[0002] A curb backrest (also known as a "curb backing" or "curb support") is the structural part located behind a curbstone (road curb) during installation for fixation and support, and is usually made of cast concrete. Its main function is to enhance the stability of the curbstone and prevent displacement or tilting caused by vehicle impacts, lateral soil pressure, or natural settlement.

[0003] The existing method of concrete pouring for curb backrests typically employs traditional manual pouring. This method makes it difficult to control the amount and quality of concrete poured, resulting in not only a waste of concrete materials but also poor appearance and uneven surfaces after pouring. Furthermore, this method is time-consuming and inefficient, significantly impacting the overall curb construction cycle. Summary of the Invention

[0004] The purpose of this utility model is to solve the problems existing in the prior art and to provide a concrete pouring inlet for curbstone backrests.

[0005] This utility model is achieved through the following technical solution:

[0006] A concrete pouring inlet for curbstone backrests includes an outer frame and an inner frame.

[0007] The outer frame is mainly composed of the front outer panel, left outer panel, rear outer panel and right outer panel connected in sequence, with its top and bottom being open.

[0008] The inner frame is mainly composed of the left inner side panel, the arc-shaped top panel and the right inner side panel connected in sequence, with its front end, rear end and bottom all being open.

[0009] The inner frame is placed inside the outer frame. The inner frame is set along the centerline of the outer frame in the front-back direction. The bottom of the inner frame is flush with the bottom of the outer frame, and the top of the inner frame is lower than the top of the outer frame. There are material gaps between the left inner side panel of the inner frame and the left outer side panel of the outer frame, and between the right inner side panel of the inner frame and the right outer side panel of the outer frame. The front end of the inner frame is connected and fixed to the front outer side panel of the outer frame, and the front outer side panel has a notch of the same size as the front opening of the inner frame. The rear end of the inner frame is connected and fixed to the rear outer side panel of the outer frame, and the rear outer side panel has a notch of the same size as the rear opening of the inner frame.

[0010] Preferably, an inclined baffle is installed at the top opening of the outer frame, and the two ends of the baffle are detachably connected to the front outer side plate and the rear outer side plate of the outer frame, respectively.

[0011] Preferably, a push-pull handle is provided at the front or rear end of the outer frame, and the bottom end of the push-pull handle is fixedly connected to the front or rear outer panel of the outer frame.

[0012] Preferably, multiple rollers are arranged side by side at the top of the inner frame, with the two ends of the rollers connected to the left inner side plate and the right inner side plate of the inner frame, respectively.

[0013] Preferably, slot blocks are fixed on the front and rear outer side panels of the outer frame, and the height of the slot blocks is higher than the top of the inner frame. The two ends of the guide plate are respectively inserted into the two slot blocks.

[0014] Preferably, pulleys are provided on both sides of the front opening and both sides of the rear opening of the inner frame, and the pulleys on both sides are respectively installed on the left inner side plate and the right inner side plate of the inner frame.

[0015] Preferably, there are two sets of slot blocks, each set including two slot blocks; after the guide plate is inserted into one set of slot blocks, the guide plate is inclined toward the material discharge gap between the left outer side plate of the outer frame and the left inner side plate of the inner frame and aligns with the material discharge gap on that side; after the guide plate is inserted into the other set of slot blocks, the guide plate is inclined toward the material discharge gap between the right outer side plate of the outer frame and the right inner side plate of the inner frame and aligns with the material discharge gap on that side.

[0016] This utility model is a feed inlet designed to address the shortcomings of traditional concrete pouring for curb backrests. The feed inlet comprises an outer frame, an inner frame, a guide plate, a roller, pulleys, and a push-pull handle. It allows for controllable pouring volume and quality, as well as mobile pouring, thus avoiding waste of concrete materials, eliminating uneven pouring, and improving pouring efficiency through its mobile construction method. The feed inlet can be removed after pouring, increasing its reuse frequency and saving labor. It features convenient construction, time-saving, and material-saving characteristics, significantly improving the construction efficiency of concrete pouring for municipal road curb backrests. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of this application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention.

[0018] Figure 1 This is a front oblique view of the present invention.

[0019] Figure 2 This is a rear oblique view of the present invention.

[0020] Figure 3 This is a front oblique view when the present invention is in use.

[0021] Figure 4 This is a rear oblique view when the present invention is in use.

[0022] Figure 5 This is a schematic diagram of the present invention installed on a curbstone.

[0023] In the diagram: 1-Outer frame, 2-Inner frame, 3-Baffle plate, 4-Push-pull handle, 5-Roller, 6-Pulley, 7-Slot block, 8-Curve stone, 9-Backrest. Detailed Implementation

[0024] To enable those skilled in the art to better understand this utility model, the present utility model will be further described clearly and completely below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0025] In the description of this embodiment, it should be understood that the terms "inner", "outer", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this embodiment and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] like Figure 1 and Figure 2 As shown, this embodiment provides a concrete pouring inlet for curbstone backrests, including an outer frame 1, an inner frame 2, a guide plate 3, a push-pull handle 4, a roller 5, and a pulley 6.

[0027] The outer frame 1 is mainly composed of the front outer side panel, the left outer side panel, the rear outer side panel and the right outer side panel connected in sequence, with its top and bottom being open.

[0028] The inner frame 2 is mainly composed of the left inner side panel, the arc-shaped top panel and the right inner side panel connected in sequence, and its front end, rear end and bottom are all open.

[0029] The inner frame 2 is placed inside the outer frame 1. The inner frame 2 is set along the centerline of the outer frame 1 in the front-back direction. The bottom of the inner frame 2 is flush with the bottom of the outer frame 1, and the top of the inner frame 2 is lower than the top of the outer frame 1. There are material gaps between the left inner side panel of the inner frame 2 and the left outer side panel of the outer frame 1, and between the right inner side panel of the inner frame 2 and the right outer side panel of the outer frame 1. The front end of the inner frame 2 is connected and fixed to the front outer side panel of the outer frame 1, and the front outer side panel has a notch of the same size as the front opening of the inner frame 2. The rear end of the inner frame 2 is connected and fixed to the rear outer side panel of the outer frame 1, and the rear outer side panel has a notch of the same size as the rear opening of the inner frame 2.

[0030] An inclined guide plate 3 is installed at the top opening of the outer frame 1. The two ends of the guide plate 3 are detachably connected to the front outer panel and the rear outer panel of the outer frame 1, respectively. Specifically, slot blocks 7 are fixed on the front outer panel and the rear outer panel of the outer frame 1, respectively. The height of the slot blocks 7 is higher than the top of the inner frame 2. The two ends of the guide plate 3 are inserted into the two slot blocks 7, respectively. There are two sets of slot blocks 7, each set including two slot blocks 7. After the guide plate 3 is inserted into one set of slot blocks 7, the guide plate 3 is inclined towards the material discharge gap between the left outer panel of the outer frame 1 and the left inner panel of the inner frame 2 and aligns with the material discharge gap on that side. After the guide plate 3 is inserted into the other set of slot blocks 7, the guide plate 3 is inclined towards the material discharge gap between the right outer panel of the outer frame 1 and the right inner panel of the inner frame 2 and aligns with the material discharge gap on that side.

[0031] A push-pull handle 4 is provided at the front or rear end of the outer frame 1, and the bottom end of the push-pull handle 4 is fixedly connected to the front or rear outer panel of the outer frame 1.

[0032] Multiple rollers 5 are arranged side by side at the top position inside the inner frame 2, and the two ends of the rollers 5 are respectively connected to the left inner side plate and the right inner side plate of the inner frame 2.

[0033] The inner frame 2 has pulleys 6 on both sides of the front opening and both sides of the rear opening. The pulleys 6 on both sides are respectively installed on the left inner side plate and the right inner side plate of the inner frame 2.

[0034] The method of using the concrete pouring inlet for curb backrests described in this embodiment is as follows: Figures 3 to 5 As shown, it includes the following steps:

[0035] 1) After the curbstone 8 is constructed, the feed inlet described in this embodiment is installed on the curbstone 8. Specifically, the inner frame 2 is placed on the curbstone 8, wherein multiple rollers 5 at the top of the inner frame 2 abut against the top surface of the curbstone 8, and the pulleys on both sides of the inner frame 2 abut against the two sides of the curbstone 8 respectively.

[0036] 2) Adjust the tilt direction of the guide plate 3 and the discharge gap of the connected part.

[0037] 3) Concrete pouring construction is carried out. The concrete first falls onto the guide plate 3, and then falls into the corresponding discharge gap through the guiding effect of the guide plate 3. Finally, it flows out from the discharge gap to complete the pouring of the backrest 9.

[0038] 4) During the concrete pouring process, push or pull the entire feed inlet along the curbstone 8 by pushing or pulling the handle 4, and pour while moving, and finally complete the pouring of all the backrests 9.

[0039] The embodiments described above only illustrate the preferred implementation of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A concrete pouring inlet for curbstone backrests, characterized in that: Includes the outer frame and the inner frame; The outer frame is mainly composed of the front outer panel, left outer panel, rear outer panel and right outer panel connected in sequence, with its top and bottom being open. The inner frame is mainly composed of the left inner side panel, the arc-shaped top panel and the right inner side panel connected in sequence, with its front end, rear end and bottom all being open. The inner frame is placed inside the outer frame. The inner frame is set along the centerline of the outer frame in the front-back direction. The bottom of the inner frame is flush with the bottom of the outer frame, and the top of the inner frame is lower than the top of the outer frame. There are material gaps between the left inner side panel of the inner frame and the left outer side panel of the outer frame, and between the right inner side panel of the inner frame and the right outer side panel of the outer frame. The front end of the inner frame is connected and fixed to the front outer side panel of the outer frame, and the front outer side panel has a notch of the same size as the front opening of the inner frame. The rear end of the inner frame is connected and fixed to the rear outer side panel of the outer frame, and the rear outer side panel has a notch of the same size as the rear opening of the inner frame.

2. The curbstone backrest concrete casting inlet according to claim 1, characterized in that: An inclined baffle is installed at the top opening of the outer frame, and the two ends of the baffle are detachably connected to the front and rear outer panels of the outer frame, respectively.

3. The curbstone backrest concrete casting and shaping inlet according to claim 1, characterized in that: The front or rear end of the outer frame is provided with a push-pull handle, and the bottom end of the push-pull handle is fixedly connected to the front or rear outer panel of the outer frame.

4. The curbstone backrest concrete casting inlet according to any one of claims 1-3, characterized in that: Multiple rollers are arranged side by side at the top of the inner frame, with the two ends of each roller connected to the left inner side plate and the right inner side plate of the inner frame, respectively.

5. The curbstone backrest concrete casting and shaping inlet according to claim 2, characterized in that: Slot blocks are fixed to the front and rear outer panels of the outer frame, and the height of the slot blocks is higher than the top of the inner frame. The two ends of the guide plate are respectively inserted into the two slot blocks.

6. The curbstone backrest concrete casting and shaping inlet according to claim 4, characterized in that: The front and rear openings of the inner frame are equipped with pulleys, which are installed on the left and right inner side panels of the inner frame, respectively.

7. The curbstone backrest concrete casting and shaping inlet according to claim 5, characterized in that: There are two sets of slot blocks, each set including two slot blocks; after the guide plate is inserted into one set of slot blocks, the guide plate is inclined toward the material discharge gap between the left outer side panel of the outer frame and the left inner side panel of the inner frame and aligns with the material discharge gap on that side; after the guide plate is inserted into the other set of slot blocks, the guide plate is inclined toward the material discharge gap between the right outer side panel of the outer frame and the right inner side panel of the inner frame and aligns with the material discharge gap on that side.

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