Release agent smearing device for construction method pile profile

Abstract

The utility model discloses a release agent smearing device for a construction method pile profile in the technical field of building construction equipment, which is additionally provided with a scraper knife and a steel wire ball, impurities such as soil and the like can be scraped off through the scraper knife at the rearmost part, and then the steel wire ball is used for wiping off fine soil, so that the surface of the profile is cleaner; a liquid storage tank is further arranged on the handheld rod, a release agent is contained in the liquid storage tank, the release agent of the device can be directly poured on the surface of the profile and is scraped by the glue scraping plate, so that the device does not need to independently roll and brush the release agent, and the surface of the profile is smeared in a fluid scraping manner; the surface of the profile can be completely coated with the release agent, missed coating is effectively avoided, the situation that the coating thickness of the release agent is not uniform can be avoided, meanwhile, the operation of dipping the release agent is omitted, the construction process is simplified, the construction period is effectively shortened, and during construction, brushing of the release agent can follow the pile inserting speed.

Description

Technical Field

[0001] This utility model relates to the field of building construction equipment technology, and in particular to a release agent application device for construction pile profiles. Background Technology

[0002] SMW construction method, also known as new cement-soil mixing pile wall, involves inserting H-beams into cement-soil piles, or sometimes Larssen sheet piles or steel pipes, to combine load bearing with seepage prevention and water blocking, making it a retaining wall with both load-bearing and seepage-resistant functions.

[0003] This type of pile construction utilizes specialized multi-axis mixing to drill and cut the soil. Simultaneously, cement slurry is injected into the soil at the drill bit tip. After thorough mixing, the pile is constructed by overlapping and splicing. Before the cement-soil mixture hardens, profiles are inserted into the mixing pile body to form a continuous, complete, and seamless underground continuous wall with a certain strength and rigidity.

[0004] In SMW (Self-Modified Welding) construction, once the pile foundation is largely formed, most of the profiles are removed and recycled for reuse. When the profiles are removed, their adhesion to the pile foundation is high, requiring the pre-application of a release agent to ensure smooth removal during subsequent recycling. The application of the release agent is crucial. Before applying the release agent, the profile surface must be derusted. After derusting, the release agent is applied to the profile surface under dry conditions, often manually using tools such as rollers.

[0005] Most of the profiles used in construction were recycled from previous projects. These profiles often have residual soil and silt on their surfaces, so the surface needs to be cleaned before applying the release agent. Applying the release agent using a roller requires repeated dipping and frequent movement between the roller and the profile, and the roller itself may drip. Roller application also requires multiple coats and is prone to uneven application and missed areas.

[0006] Based on this, this utility model designs a release agent application device for construction pile profiles to solve the above problems. Utility Model Content

[0007] The purpose of this invention is to provide a release agent application device for construction pile profiles. This device incorporates a scraper and a steel wool pad. The scraper at the rear scrapes off dirt and other impurities, while the steel wool pad wipes away fine dirt, resulting in a cleaner profile surface. A liquid storage tank containing the release agent is also installed on the handle, eliminating the need for a separate application of the release agent. The release agent can be directly poured onto the profile surface and applied using a scraper. The use of a scraper-applied fluid method ensures complete coverage of the profile surface, effectively preventing missed areas and uneven application thickness.

[0008] This utility model is implemented as follows: a release agent application device for construction pile profiles, comprising:

[0009] Handheld lever, liquid reservoir, scraper, and mounting box;

[0010] The handheld rod is a telescopic rod, and the rear end of the handheld rod is a handle;

[0011] The liquid storage tank is a closed container, and the bottom of the liquid storage tank is fixedly installed at the top of the front end of the hand handle;

[0012] The top of the liquid storage tank is open, and the top opening of the liquid storage tank is sealed and covered by the top cover;

[0013] The liquid storage tank is also provided with a liquid outlet trough at the front end, and a valve is provided between the liquid storage tank and the liquid outlet trough, and the liquid outlet trough and the liquid storage tank are connected through the valve;

[0014] The front end of the liquid outlet tank is a long strip opening arranged in the left-right direction;

[0015] The scraper is a flexible, elongated structure, and is located at the bottom of the front end of the handle, with the scraper positioned along the left-right direction.

[0016] The front end of the handheld handle is also equipped with a scraper and a mounting box. The scraper is a long, flat structure and is located behind the scraper. The mounting box is located between the scraper and the scraper.

[0017] The openings of the shovel, scraper, and liquid outlet are parallel to each other, and the shovel, scraper, and liquid outlet are all set perpendicular to the handle.

[0018] The placement box is a long, rectangular box with an opening at the bottom. A steel wool ball is stably clamped inside the placement box, and the steel wool ball extends out of the bottom opening of the placement box.

[0019] Furthermore, the handle is a non-slip bar made of rubber.

[0020] Furthermore, the top cover is sealed to the top opening of the storage tank by a threaded seal.

[0021] Furthermore, the front end of the liquid outlet tank is a flat square opening, and the rear end of the liquid outlet tank is closed, and the rear end of the liquid outlet tank is connected to the valve outlet.

[0022] Furthermore, the side of the placement box is also provided with multiple clamping rods, and the steel wool ball is clamped inside the placement box by the clamping rods;

[0023] The groove width d of the placement box is 2-5cm.

[0024] Furthermore, the scraper is a rubber sheet; the spatula is a steel sheet.

[0025] The beneficial effects of this utility model are: 1. This utility model uses a scraper and a steel wool pad to scrape off dirt and other impurities with the scraper at the back, followed by wiping with the steel wool pad to clean the dirt attached to the surface of the profile, keeping the surface of the profile as clean as possible, and then applying the release agent with a scraper. This eliminates the need for multiple steps, and only requires holding the handle to complete the cleaning of the profile and the application of the release agent in one operation, making the operation more time-saving and labor-saving.

[0026] 2. The handheld handle is also equipped with a liquid storage tank containing release agent. This eliminates the need for the device to repeatedly move between the release agent storage tank and the profiles. Simply inject the release agent into the liquid storage tank of the device, and multiple profiles can be coated with the release agent in one go. There is no need to dip the release agent in the container, which effectively prevents the release agent from dripping onto the construction site.

[0027] 3. The application of the release agent in this device involves pouring the release agent onto the surface of the profile, allowing more release agent to soak into the surface, rather than using a roller. This scraping method allows for more complete coverage of the profile surface, making subsequent profile removal smoother. In addition, the addition of a long strip-shaped liquid outlet channel allows the release agent to flow out and disperse to the left and right, resulting in a more uniform flow onto the profile surface, which is beneficial for subsequent scraping operations. Attached Figure Description

[0028] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0029] Figure 1 This is a schematic diagram of the overall side structure of this utility model;

[0030] Figure 2 This is a schematic diagram of the top front structure of this utility model;

[0031] Figure 3 This is a top view of the liquid storage tank of this utility model;

[0032] Figure 4 This is a schematic diagram of the liquid outlet tank structure of this utility model;

[0033] Figure 5 A schematic diagram showing the installation of a steel wool ball on one side of the mounting box of this utility model.

[0034] The attached diagram lists the components represented by each number as follows:

[0035] 1-Handheld rod, 11-Handle, 2-Storage tank, 21-Dispensing trough, 22-Valve, 23-Top cover, 3-Scraper blade, 31-Shovel, 4-Placement box, 41-Steel wool ball, 42-Clamping rod. Detailed Implementation

[0036] Please see Figures 1 to 5 As shown, this utility model provides a release agent application device for construction pile profiles. In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0037] In a specific embodiment of the technical solution of this utility model:

[0038] Includes a handheld handle 1, a liquid storage tank 2, a scraper 3, and a mounting box 4;

[0039] The handheld lever 1 is a telescopic lever, and the rear end of the handheld lever 1 is a handle 11; the handle 11 is a non-slip rubber bar, which is easy to grip and convenient to operate.

[0040] The liquid storage tank 2 is a closed container, and the bottom of the liquid storage tank 2 is fixedly installed at the top front end of the hand handle 1;

[0041] The top of the storage tank 2 is open, and the top opening of the storage tank 2 is sealed to the top cover 23; the top cover 23 is sealed to the top opening of the storage tank 2 by threads. This allows for convenient injection of the release agent into the storage tank 2, while also providing a seal to prevent spillage from shaking.

[0042] The front end of the liquid storage tank 2 is also equipped with a liquid outlet trough 21. A valve 22 is installed between the liquid storage tank 2 and the liquid outlet trough 21, and the liquid outlet trough 21 and the liquid storage tank 2 are connected through the valve 22. The flow rate of the release agent is controlled by the valve 22. When there is a lot of mud on the surface of the profile and more fine scraping is required, the valve 22 can be closed to perform the mud scraping operation. When the surface area of ​​the profile is small, the flow rate of the release agent can be reduced by controlling the valve 22 to reduce the amount of release agent used. It is convenient to flexibly control according to the actual construction situation and is easy to use.

[0043] The front end of the liquid outlet 21 is a long strip-shaped opening arranged in the left and right direction; the front end of the liquid outlet 21 is a flat square opening, so that the release agent flows out in a waterfall-like manner at the front end of the liquid outlet 21, and the rear end of the liquid outlet 21 is closed, and the rear end of the liquid outlet 21 is connected to the outlet of the valve 22.

[0044] The scraper 3 is a flexible, elongated structure made of rubber. It is positioned at the bottom front end of the handle 1 and is arranged horizontally. A scraper 31 and a mounting box 4 are also located at the bottom front end of the handle 1. The scraper 31 is a long, sheet-like structure made of steel. It is positioned behind the scraper 3, and the mounting box 4 is located between the scraper 3 and the scraper 3.

[0045] The openings of the shovel 31, the scraper 3, and the liquid outlet 21 are parallel to each other, and the shovel 31, the scraper 3, and the liquid outlet 21 are all set perpendicular to the handle 1.

[0046] The placement box 4 is a long, rectangular box with an opening at the bottom. A steel wool ball 41 is securely clamped inside the placement box 4, and the steel wool ball 41 extends out of the bottom opening of the placement box 4.

[0047] Multiple clamping rods 42 are also provided on the side of the placement box 4, and the steel wool ball 41 is clamped inside the placement box 4 by the clamping rods 42;

[0048] The groove width d of the placement box 4 is 2-5cm. This facilitates the clamping of the steel wool 41, and the steel wool 41 is clamped by the clamping rod 42, making it easy to replace. The height of the protrusion can also be adjusted up and down, thereby improving the wiping effect of the steel wool 41 on the surface of the profile.

[0049] It should be noted that:

[0050] Currently, the application of release agent to profile surfaces is generally done using rollers, similar to paint rollers. With this method, when the roller is first dipped in the release agent, it contains a large amount, ensuring comprehensive coverage of the profile surface. However, as the roller continues to apply the agent, it quickly runs off, causing the release agent to easily form a layer on the profile surface during subsequent applications. This increases resistance during the subsequent removal of the profile, and excessive resistance can even lead to bending. This device uses an immersion-scraping method to create a complete cover of release agent on the profile surface, making subsequent removal much easier.

[0051] When using this invention, first inject the release agent into the storage tank 2 from the larger external storage tank, then close the top cover 23, open the valve 22, adjust the valve 22 to the appropriate size, and then construction can begin.

[0052] Holding handle 11, scrape the release agent from front to back on the profile surface using the handle 1. The scraper 31 will scrape off and remove the dirt, while the steel wool 41 will brush away fine dust. After confirming that the dirt is removed, slightly lift handle 11 upwards. At this time, the release agent level in the reservoir 2 will tilt towards the front, and the release agent will flow out along the outlet 21 in a horizontal waterfall-like manner, allowing it to be more dispersed on the profile surface. Then, use the scraper 3 to scrape the release agent evenly onto the profile surface, ensuring that the release agent effectively covers the entire profile.

[0053] The handle 11 of this device has a rear side, and the scraper 3 has a front side. When in use, the scraper 3 faces down and the liquid storage tank 2 faces up. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the attached drawings. It is only for the convenience of describing this utility model and simplifying the description, and does not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.

[0054] While specific embodiments of the present invention have been described above, those skilled in the art should understand that the specific embodiments described are merely illustrative and not intended to limit the scope of the present invention. Equivalent modifications and variations made by those skilled in the art in accordance with the spirit of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A demolding agent application device for a construction pile profile, characterized by The utility model relates to a kind of glue scraping device, including: Handheld rod (1), liquid storage tank (2), glue scraping plate (3) and setting box (4); The handheld rod (1) is telescopic rod, and the rear end of the handheld rod (1) is handle (11); The liquid storage tank (2) is closed container, and the bottom of the liquid storage tank (2) is fixedly arranged at the top of the front end of the handheld rod (1); The top of the liquid storage tank (2) is open, and the top of the liquid storage tank (2) is sealed with top cover (23); The front end of the liquid storage tank (2) is further provided with liquid outlet groove (21), and the liquid storage tank (2) and liquid outlet groove (21) are provided with valve (22), and the liquid outlet groove (21) is communicated with the liquid storage tank (2) by valve (22); The front end of the liquid outlet groove (21) is long strip-shaped pipeline arranged along left-right direction; The glue scraping plate (3) is flexible long strip-shaped structure, and the glue scraping plate (3) is arranged at the bottom of the front end of the handheld rod (1), and the glue scraping plate (3) is arranged along left-right direction; The bottom of the front end of the handheld rod (1) is further provided with shovel (31) and setting box (4), the shovel (31) is long strip-shaped structure, the shovel (31) is at the back side of the glue scraping plate (3), and the setting box (4) is between the glue scraping plate (3) and the shovel (31); The opening of the shovel (31), the glue scraping plate (3) and the liquid outlet groove (21) is parallel, and the shovel (31), the glue scraping plate (3) and the liquid outlet groove (21) are all arranged perpendicularly with the handheld rod (1); The setting box (4) is long strip-shaped box with bottom opening, and steel wire ball (41) is stably clamped in the setting box (4).

2. A demoulding agent application device for a jacked pile section according to claim 1, characterised in that: The handle (11) is anti-skid rod made of rubber.

3. The demolding agent application device for a construction pile profile according to claim 1, characterized in that: The top cover (23) is sealed and covered at the top opening of the liquid storage tank (2) by thread.

4. The demolding agent application device for a construction pile profile according to claim 1, characterized in that: The front end of the liquid outlet groove (21) is flat square opening, and the rear end of the liquid outlet groove (21) is closed, and the rear end of the liquid outlet groove (21) is communicated with the outlet of valve (22).

5. The demolding agent application device for a construction pile profile according to claim 1, characterized in that: The side of the setting box (4) is further provided with a plurality of clamping rods (42), and the steel wire ball (41) is clamped in the setting box (4) by clamping rod (42); The groove width d of the setting box (4) is 2-5cm.

6. The demolding agent application device for a construction pile profile according to claim 1, characterized in that: The glue scraping plate (3) is rubber plate, and the shovel (31) is steel sheet.

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