In-well plastering device

Abstract

The utility model provides an in-well plastering device which comprises a handheld rod, a spatula and a driving part connected with the handheld rod to drive the spatula to rotate, and further comprises a supporting pedal capable of being fixedly arranged on the periphery of a well, and the supporting pedal is provided with a connecting hole to be arranged outside the handheld rod in a sleeved mode. The handheld rod can be inserted into the connecting hole, the supporting pedal is fixedly arranged on the periphery of a well for supporting, the driving component drives the spatula to rotate for plastering, and when the plastering position needs to be adjusted, the handheld rod is moved to adjust the position of the spatula. The plastering device has the advantages of being capable of quickly plastering the inner wall of the water collecting well in a labor-saving mode, easy to operate, capable of reducing the hidden danger that the construction quality is affected due to manual differences of workers, guaranteeing the construction quality and the service life of the well, further reducing the later maintenance cost, simple in structure, low in machining cost, capable of improving the construction efficiency and the construction quality and capable of saving labor. The service life of the water-collecting well is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of road construction, in particular to a well plastering device. Background Art

[0002] In the existing technology, whether it is a municipal highway or a road in a residential area, there are a large number of water collection wells on both sides. The quality of the water collection well construction directly affects the overall drainage effect of the road. However, in the actual construction process, most of the operations are manual. During the process of repeated plastering and polishing of the inner wall of the well by the personnel at the well, there is no better support point. It is not only laborious and inconvenient to operate, but it is also very easy to cause fatigue of the personnel and low construction efficiency. Due to the limitation of the working surface and the professionalism of the construction operators, the plastering quality of the inner wall of the water collection well is difficult to control, resulting in poor appearance of the finished construction product, increasing the hidden danger of softening and cracking of the well wall after being soaked by rainwater, thereby affecting the service life of the well and increasing maintenance costs. There are technical problems such as the inconvenience of operating the plastering construction process, which easily leads to fatigue of the personnel, low construction efficiency, and difficult to control the construction quality. There are hidden dangers in use safety and affect maintenance costs. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a well plastering device, which is particularly suitable for labor-saving and quick well plastering and finishing construction. The device is simple and easy to operate, and can reduce the hidden dangers of construction quality affected by differences in personnel techniques, thereby reducing subsequent maintenance costs and ensuring the service life of the well.

[0004] The technical solution adopted by the utility model is: a plastering device in a well, including a hand-held rod, a trowel and a driving component connected to the hand-held rod to drive the trowel to rotate, and also includes a support pedal that can be fixedly arranged around the well, and the support pedal has a connecting hole to be sleeved on the outside of the hand-held rod.

[0005] Furthermore, the driving component includes a switch, a connecting wire and a driving motor. The switch is connected to the input end of the driving motor through the connecting wire, and the output end of the driving motor is connected to the spatula. The switch and the driving motor are both connected to the handheld rod, and the switch and the driving motor are respectively arranged on both sides of the support pedal.

[0006] Furthermore, the driving component also includes a connecting rod, the hand-held rod is slidably connected to the switch, and the switch is fixedly connected to the support pedal through the connecting rod.

[0007] Furthermore, the in-well plastering device also includes a protective cover connected to the driving component, and the protective cover is arranged outside the trowel for protection.

[0008] Furthermore, the handle can be extended and retracted for adjustment.

[0009] Further, a handheld pole is provided with a searchlight for observation.

[0010] The advantages and positive effects of the utility model are as follows: due to the adoption of the above-mentioned technical scheme, the plastering construction on the inner wall of the water collection well can be carried out labor-savingly and quickly, the operation is simple, and the hidden dangers affecting the construction quality due to differences in personnel techniques can be reduced, the construction quality can be guaranteed, and thus the service life of the well can be guaranteed and the later maintenance costs can be reduced; it has the advantages of simple structure, low processing cost, improved construction efficiency and construction quality, and guaranteed service life of the water collection well. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of a usage scenario of an embodiment of the utility model

[0012] Figure 2 This is a front view structural diagram of an embodiment of the utility model

[0013] Figure 3 This is a side view structural diagram of an embodiment of the utility model

[0014] Figure 4 This is a schematic diagram of the top view of an embodiment of the utility model

[0015] Figure 5 This is a side structural diagram of another embodiment of the utility model

[0016] In the picture:

[0017] 1. Handle 2. Switch 3. Connecting rod

[0018] 4. Support pedal 5. Connecting wire 6. Protective cover

[0019] 7. Spatula 8. Drive motor 9. Well

[0020] 10. Searchlight 11. Outer sleeve 12. Fixing assembly

[0021] 13. Anti-slip sleeve 14. Snap ring DETAILED DESCRIPTION

[0022] The following describes embodiments of the present invention in conjunction with the accompanying drawings. The described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments.

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar units or units with the same or similar functions.

[0024] The embodiments described below with reference to the accompanying drawings are illustrative and intended only to explain the present invention and are not to be construed as limiting the present invention. In the description of the present invention, it should be understood that terms such as "install," "connect," and "fix" are to be understood broadly, encompassing both direct and indirect connection, installation, or fixation, and the present invention is not intended to limit these terms.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the structure or unit referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] like Figures 1 to 4 As shown, a schematic diagram of an embodiment of a well plastering device of the utility model includes a hand-held rod 1, a trowel 7 and a driving component connected to the hand-held rod 1 to drive the trowel 7 to rotate, and also includes a support pedal 4 that can be fixed around the well 9, and the support pedal 4 has a connecting hole to be mounted on the outside of the hand-held rod 1.

[0027] This embodiment can be used for a water collection well, where the support pedal 4 is set up on the top of the water collection well and secured by construction workers stepping on the support pedal 4. In other construction scenarios, it can also be extended to other well plastering construction, where the support pedal 4 can be fixed to the periphery of the well 9. The fixing method can be adaptively adjusted according to the construction scenario, such as placing a fixing block on the support pedal 4, inserting a fixing bolt on the support pedal 4, etc. In different embodiments, the support pedal 4 can also be designed as a mounting frame that can be set up on the top of the well 9, etc. In this embodiment, the support pedal 4 can be sleeved on the outside of the hand-held rod 1. The support pedal 4 can be used to set up the hand-held rod 1 during construction, and play a certain supporting role on the hand-held rod 1; the connection hole of the support pedal 4 can also play a certain limiting role on the hand-held rod 1, which can fix the distance between the hand-held rod 1 and the inner wall of the well 9, facilitate the positioning of the verticality of the hand-held rod 1 and the moving route of the hand-held rod 1 when moving up and down, thereby ensuring the quality of plastering; by sleeved on the outside of the hand-held rod 1, compared with the original construction method with the grip as the force point, the torque between the trowel 7 and the force point can be shortened to a certain extent, thereby making the plastering construction more labor-saving and easy to operate, and improving construction efficiency.

[0028] In this embodiment, the drive components include a switch 2, a connecting wire 5, and a drive motor 8. The switch 2 is connected to the input end of the drive motor 8 via the connecting wire 5, and the output end of the drive motor 8 is connected to the spatula 7. The switch 2 and the drive motor 8 are both connected to the handle 1, and the switch 2 and the drive motor 8 are respectively located on either side of the support pedal 4. In this embodiment, the switch 2 is located near the end of the handle 1 that is held and connected to the handle 1, allowing construction workers to easily control the drive motor 8 to adjust operations at any time. This provides convenient operation and flexibility, improves construction efficiency, and reduces unnecessary movement of workers during construction.

[0029] In this embodiment, the drive component also includes a connecting rod 3. The handle 1 is slidably connected to the switch 2, which is then fixedly connected to the support pedal 4 via the connecting rod 3. In this embodiment, the switch 2 defines a movement hole, into which the handle 1 slides to achieve a sliding connection between the handle 1 and the switch 2. This embodiment reduces the weight of the handle 1, facilitating easy movement and adjustment by operators, saving effort and further improving construction efficiency. The switch 2 can be fixedly mounted on the support pedal 4, facilitating easy control and adjustment.

[0030] In this embodiment, the in-well plastering device also includes a protective cover 6 connected to the drive component, which is provided to cover the trowel 7 for protection. In this embodiment, the protective cover 6 is provided on the drive motor 8 connected to the handle 1; in other embodiments, the protective cover 6 can also be directly connected to the handle 1 to cover the trowel 7.

[0031] The main usage of this utility model is as follows:

[0032] Insert the hand-held rod 1 into the connecting hole and fix the supporting pedal 4 around the well 9 to support and set up the hand-held rod 1. The supporting pedal 4 can reduce the distance between the trowel 7 and the force point to a certain extent, making the construction process more labor-saving. The trowel 7 is driven to rotate by the driving component to plaster. The connecting hole can limit the distance between the hand-held rod 1 and the inner wall of the well 9 to ensure the construction quality. When the plastering position needs to be adjusted, move the hand-held rod 1 to adjust the position of the trowel 7.

[0033] The specific construction process is as follows:

[0034] Before plastering, install the trowel 7 on the drive motor 8, and set the protective cover 6 to ensure the safety after the device is started to prevent the trowel 7 from rotating and scratching the construction workers; one end of the hand-held rod 1 is connected to the drive motor 8, and the other end passes through the support pedal 4 and the switch 2 in turn. The switch 2 is fixed to the support pedal 4 through the connecting rod 3, and the switch 2 is connected to the drive motor 8 through the connecting wire 5 to complete the assembly of the plastering device in the well.

[0035] When plastering is required, the device is placed inside the well 9 to be plastered, and the support pedal 4 is set up on the top of the well 9. The construction worker steps on the support pedal 4, connects the switch 2 to the power supply and turns on the switch 2, controls the drive motor 8 to start, drives the spatula 7 to rotate, and starts the plastering work. The construction worker can manually move the handheld rod 1 up and down to adjust the position of the spatula 7. The support pedal 4 can provide a certain degree of support and limit the handheld rod 1, which not only saves labor, but also ensures construction quality, improves construction efficiency, and reduces subsequent maintenance costs.

[0036] When the plastering construction of the area is completed, the switch 2 located near the handheld end of the handheld rod 1 is turned off, the rotation of the trowel 7 is stopped, and the plastering device in the well is moved to the next construction area for operation or stored for subsequent use.

[0037] This embodiment can save effort and quickly carry out plastering construction on the inner wall of the water collection well 9. The operation is simple, and the hidden dangers of affecting the construction quality due to differences in personnel techniques can be reduced, thereby ensuring the construction quality, and thus ensuring the service life of the well 9 and reducing the subsequent maintenance costs. It has a simple structure and low processing cost, and can improve construction efficiency and construction quality, thereby ensuring the service life of the water collection well 9 and safety during use.

[0038] Example 2:

[0039] like Figure 5 As shown, in this embodiment, the handle 1 is retractable for adjustment. In this embodiment, the handle 1 includes an outer sleeve 11 and an inner sleeve slidably connected to the outer sleeve 11. The inner sleeve has multiple adjustment holes, and the outer sleeve 11 has a fixing hole. After adjusting the length of the handle 1 and aligning the fixing holes with the corresponding adjustment holes, a fixing assembly 12 is installed to fix the length of the handle 1. The fixing assembly 12 can be a bolt and nut. In this embodiment, the outer sleeve 11 can be sleeved within the support pedal 4, and the end of the inner sleeve away from the outer sleeve 11 is used to mount the drive motor 8.

[0040] In this embodiment, the handheld pole 1 can also be equipped with a searchlight 10 to facilitate observation of well construction conditions. The searchlight 10 is mounted on the end of the inner casing, away from the outer casing 11. The searchlight 10 can be a flashlight detachably connected to the handheld pole 1 or an LED fixed to the handheld pole 1. The form and specific assembly method of the searchlight 10 are known in the art and can be flexibly selected based on the general technical knowledge of those skilled in the art.

[0041] In this embodiment, the hand-held end of the hand-held rod 1 is further provided with an anti-slip cover 13 for easy gripping and convenient operation.

[0042] During construction, the length of the connecting wire 5 needs to be adapted to the required construction height in the well 9. When plastering is performed at different heights on the inner wall of the well 9, the remaining length of the connecting wire 5 can be laid outside the well 9. In this embodiment, a plurality of clamping rings 14 that can be sleeved on the outside of the connecting wire 5 are further provided. The plurality of clamping rings 14 can be connected to the support pedal 4 and / or the hand-held rod 1 respectively to prevent the connecting wire 5 from falling and affecting the construction when the hand-held rod 1 is moved up and down, thereby better ensuring construction safety.

[0043] The above embodiments of the present invention are described in detail. However, the above contents are only preferred embodiments of the present invention and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A plastering device for a well, comprising a handheld rod, a spatula, and a driving component connected to the handheld rod to drive the spatula to rotate, characterized in that: It also includes a support pedal that can be fixed on the periphery of the well, and the support pedal is provided with a connecting hole so as to be sleeved on the outside of the hand-held rod.

2. The well plastering device according to claim 1, characterized in that: The driving component includes a switch, a connecting wire and a driving motor. The switch is connected to the input end of the driving motor through the connecting wire, and the output end of the driving motor is connected to the spatula. The switch and the driving motor are both connected to the handheld rod and the switch and the driving motor are respectively arranged on both sides of the support pedal.

3. The well plastering device according to claim 2, characterized in that: The driving component further includes a connecting rod, the hand-held rod is slidably connected to the switch, and the switch is fixedly connected to the support pedal via the connecting rod.

4. The well plastering device according to any one of claims 1 to 3, characterized in that: The utility model also comprises a protective cover connected with the driving component, and the protective cover is arranged outside the spatula for protection.

5. The well plastering device according to any one of claims 1 to 3, characterized in that: The hand-held rod is telescopic for adjustment.

6. The well plastering device according to any one of claims 1 to 3, characterized in that: The handheld pole is provided with a searchlight for observation.

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