Simple device for rapidly brushing separant on H-shaped steel

By designing a simple device with a support frame, transmission track, and multiple brush rollers, efficient and automatic application of release agent to H-beams was achieved, solving the problems of low construction efficiency and environmental pollution, and achieving the effect of saving labor and materials.

CN223717616UActive Publication Date: 2025-12-26CHINA STATE CONSTR PORT ENG GRP
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Patent Information

Application Number
CN202520220251.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2025-12-26
Estimated Expiration
2035-02-12

AI Technical Summary

Technical Problem

In construction projects, applying release agent to H-beams requires multiple operators, resulting in low construction efficiency, material waste, and environmental pollution. Existing equipment is also complex in structure and cumbersome in construction.

Method used

A simple device including a support, a drive rail, a material bucket, and multiple brush rollers was designed. It utilizes liquid-storage brush rollers and a distributor to achieve automatic coating, resulting in high coating efficiency and labor savings.

Benefits of technology

It improves the construction efficiency of applying release agent to H-beams, reduces labor costs and material waste, avoids environmental pollution, and has a reasonable structure and simple operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of infrastructure construction auxiliary tools, in particular to a simple device for rapidly brushing an isolating agent on H-shaped steel. Comprising a front brush roller, a rear brush roller, a left brush roller and a right brush roller, the front brush roller and the rear brush roller are horizontally arranged, the left brush roller and the right brush roller are vertically arranged, a first outer brush roller is arranged on the outer side of the left brush roller, and a second outer brush roller is arranged on the outer side of the right brush roller. A second outer brush roller is arranged on the outer side of the right brush roller, and the front brush roller and the rear brush roller, the left brush roller and the right brush roller, and the first outer brush roller and the second outer brush roller are all communicated with the material barrel through pipelines. The device is reasonable in structure, the construction efficiency and the speed of brushing the separant on the H-shaped steel are high, and the problems of material waste, environment pollution and the like caused by manual brushing of the separant are avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of infrastructure construction auxiliary tool, more particularly, a simple device of H -shaped steel quick brushing isolating agent. BACKGROUND

[0002] In building engineering, SMW method pile is a common construction method for foundation pit support and underground water interception curtain, SMW method is a new type of cement soil mixing pile wall, that is, H-shaped steel is inserted into the cement soil pile, load bearing and anti-seepage water retaining are combined, so that it becomes a supporting wall of supporting structure with stress and anti-seepage functions. H-shaped steel as the framework of mixing pile plays a role in strengthening the toughness of the supporting structure and improving the shear capacity of the supporting structure. These H-shaped steels are often brushed with isolating agent before being inserted into the mixing pile, so as to be recycled later. The H-shaped steel is composed of multiple planes in different directions, and multiple workers often use a roller brush to stick and apply isolating agent repeatedly, resulting in more workers, low construction efficiency, and causing isolating agent to leak in the sticking process, wasting materials and polluting the environment. Chinese patent 2022228554821 discloses "SMW method pile H-shaped steel and concrete crown beam isolation device", the authorized announcement number is CN218117742U, the H-shaped steel is vertically placed in the cement soil mixing pile, the top of the multiple cement soil mixing piles is poured with a horizontal continuous concrete crown beam, the concrete crown beam at the upper end of the cement soil mixing pile is provided with an isolation device corresponding to the H-shaped steel, the isolation device includes a shaped isolation sleeve box and a geotextile sandbag, the cross section of the shaped isolation sleeve box is H-shaped, the body of the shaped isolation sleeve box is provided with a cavity with H-shaped cross section, the upper end of the H-shaped steel extends into the cavity;The outer side of the shaped isolation sleeve box is provided with a concrete isolation structure, which isolates the concrete crown beam from the shaped isolation sleeve box. The isolation device has a complex structure, and the construction and use are more complicated, and cannot replace the brushing of isolating agent. SUMMARY

[0003] The utility model aims at providing a simple device of H-shaped steel quick brushing isolating agent with reasonable structure, high construction efficiency, high speed and less labor cost.

[0004] The utility model adopts the technical scheme of solving technical problems:

[0005] The utility model discloses a simple and easy device of H -shaped steel quick brushing isolating agent, including support, the transmission track for conveying H -shaped steel of setting in the lower end of support, the material bucket of fixed mounting on the upper end of support and the brush roller of connecting with the material bucket through pipeline, the brush roller includes the front brush roller and rear brush roller of horizontal setting, the left brush roller and right brush roller of vertical setting, the outside of left brush roller is provided with first outer brush roller, the outside of right brush roller is provided with second outer brush roller, the front brush roller and rear brush roller, left brush roller and right brush roller, first outer brush roller and second outer brush roller all communicate the material bucket through pipeline.

[0006] Through the scheme, the device is reasonable in structure, high in construction efficiency and speed for brushing isolating agent on H-shaped steel, and can save labor.

[0007] Preferably, the support is a gantry arranged across the transmission rail, and a horizontal wheel shaft is arranged on the transmission rail, and a pulley is arranged on the wheel shaft.

[0008] Through the scheme, the front and rear movement of the H-shaped steel can be facilitated during construction.

[0009] Preferably, the front brush roller and the rear brush roller, the left brush roller and the right brush roller, the first outer brush roller and the second outer brush roller are all liquid storage type brush rollers, the liquid storage type brush roller comprises a brush roller core with a first through hole in the side wall, a bristle layer wrapped outside the brush roller core, and a brush roller shaft rotatably installed at the central axis of the brush roller core, the brush roller core is a cylindrical structure with end caps at both ends, and the brush roller shaft is a hollow shaft with a second through hole in the side wall.

[0010] Through the scheme, when the brush roller rotates on the surface of the H-shaped steel, the isolating agent in the material bucket can overflow into the brush roller core through the brush roller shaft, and then overflow from the brush roller core to the bristle layer, and then be brushed onto the H-shaped steel by the bristle layer.

[0011] Preferably, one end of the brush roller core is provided with a bowl-shaped end cap with a central inward recess, and the other end of the brush roller shaft is closed and inserted through the center of the bowl-shaped end cap, and the other end of the brush roller shaft is connected to the pipeline connected to the material bucket.

[0012] Through the scheme, the end of the brush roller shaft is hidden in the recessed part of the bowl-shaped end cap, so that the bristle layer of the brush roller covers the corners of the H-shaped steel as much as possible, and the brushing quality of the isolating agent is improved.

[0013] Preferably, a distributor is arranged between the brush roller and the material bucket, the input end of the distributor is communicated with the material bucket, and the output end is connected to the brush roller through the pipeline.

[0014] Through the scheme, the distributor plays a role in temporarily storing and uniformly distributing the isolating agent, and avoids uneven distribution of the isolating agent in different brush rollers.

[0015] Due to the above structure, the device is reasonable in structure, high in construction efficiency and speed for brushing the isolating agent on the H-shaped steel, and avoids problems such as material waste and environmental pollution caused by manual brushing of the isolating agent. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings incorporated in and forming a part of the specification illustrate embodiments of the application and, together with the description, serve to explain the principles of the application.

[0017] Figure 1 is a perspective view of an embodiment of the present application.

[0018] Figure 2 is Figure 1 is a front view of an embodiment of the present application.

[0019] Figure 3 is Figure 1 is a plan view of the distribution position of the brush roller of an embodiment of the present application.

[0020] Figure 4 is a sectional view of the liquid storage type brush roller. DETAILED DESCRIPTION

[0021] The following description of at least one exemplary embodiment is, therefore, not to be taken in a limiting sense as the sole exemplary embodiment is merely representative of various ways by which the application can be implemented and practiced.

[0022] The techniques, methods, and devices known to those of ordinary skill in the relevant art can not be discussed in detail herein. However, where appropriate, such techniques, methods, and devices can be considered as part of the description of the present application.

[0023] In all of the examples shown and discussed herein, any specific values should be interpreted as merely illustrative of the examples and not as a limitation. Thus, other examples of the exemplary embodiments can have different values.

[0024] It should be borne in mind, that, although the drawings represent only one embodiment of this application, the principles of the application can be employed in many ways. Thus, the drawings are by way of example, and should not be used in a limiting sense as to the scope of the application.

[0025] As Figure 1As shown, the simple device for quickly brushing the H-shaped steel with separating agent comprises a support 1, a transmission track 2 arranged at the lower end of the support 1 and used for conveying the H-shaped steel 10, a material bucket 3 fixedly installed at the upper end of the support 1, and a brush roller connected with the material bucket 3 through a pipeline. The upper end of the material bucket 3 is open for adding the separating agent. The support 1 is a portal frame arranged across the transmission track 2 and is made of corrosion-resistant and high-strength materials such as stainless steel plates or galvanized plates. A horizontal wheel shaft 21 is installed on the transmission track 2, and a pulley 22 is installed on the wheel shaft 21. In use, the H-shaped steel 10 is placed on the transmission track 2, and the H-shaped steel 10 can be moved back and forth on the transmission track 2 by pushing.

[0026] As shown in Figure 2 , Figure 3 , the brush roller comprises a front brush roller 4 and a rear brush roller 5 arranged horizontally, a left brush roller 6 and a right brush roller 7 arranged vertically, a first outer brush roller 8 arranged at the outer side of the left brush roller 6, and a second outer brush roller 9 arranged at the outer side of the right brush roller 7. The front brush roller 4, the rear brush roller 5, the left brush roller 6, the right brush roller 7, the first outer brush roller 8, and the second outer brush roller 9 are all connected with the material bucket 3 through the pipeline. In use, the front brush roller 4 and the rear brush roller 5 are used for brushing the web plate of the H-shaped steel 10, and the positions of the front brush roller 4 and the rear brush roller 5 are staggered forward and backward. The end face of one of the brush rollers is flush with the left side of the web plate, and the end face of the other brush roller is flush with the right side of the web plate. The two brush rollers have a part of the overlapping coverage in the middle, which can ensure that the entire upper surface of the web plate is completely covered with the separating agent. The left brush roller 6 and the right brush roller 7 are used for brushing the inner side walls of the wing plates on the left and right sides of the H-shaped steel 10. The spatial positions of the left brush roller 6 and the right brush roller 7 can be located between the front brush roller 4 and the rear brush roller 5 as shown in Figure 3 , or in front of the front brush roller 4 or behind the rear brush roller 5. The first outer brush roller 8 and the second outer brush roller 9 are used for brushing the outer side walls of the wing plates on the left and right sides of the H-shaped steel 10. The first outer brush roller 8 and the second outer brush roller 9 are vertically arranged like the left brush roller 6 and the right brush roller 7. The gap between the first outer brush roller 8 and the left brush roller 6 and the gap between the second outer brush roller 9 and the right brush roller 7 are adapted to the thickness of the wing plates of the H-shaped steel 10, so that the wing plates of the H-shaped steel 10 can pass through the gaps and drive the first outer brush roller 8 and the left brush roller 6 and the second outer brush roller 9 and the right brush roller 7 to roll relative to each other when the wing plates pass through the gaps. In addition, the gap between the horizontally arranged front brush roller 4 and the rear brush roller 5 and the transmission track 2 is adapted to the thickness of the web plate of the H-shaped steel 10, so that the web plate of the H-shaped steel 10 can pass through the gap and drive the front brush roller 4 and the rear brush roller 5 to rotate when the web plate passes through the gap.

[0027] The front brush roller 4 and the rear brush roller 5, the left brush roller 6 and the right brush roller 7, the first outer brush roller 8 and the second outer brush roller 9 are all liquid storage type brush rollers, as shown in Figure 4As shown, the liquid-storing brush roller includes a brush roller core 92 with a first through hole 91 on its sidewall, a bristle layer 93 wrapped around the brush roller core 92, and a brush roller shaft 94 rotatably mounted on the central axis of the brush roller core 92. The brush roller core 92 is a cylindrical structure with end caps at both ends, made of a tough and wear-resistant plastic. The bristle layer 93 can be bristles densely embedded on the outer surface of the brush roller core 92 or a fluffy fibrous fabric wrapped around the brush roller core 92. The brush roller shaft 94 is a hollow shaft with a second through hole 95 on its sidewall, and the brush roller shaft 94 is made of a plastic tube or a stainless steel tube.

[0028] One end of the brush roller core 92 has a bowl-shaped end cap 96 with a central inward recess. This bowl-shaped end cap 96 can be threaded to the end of the brush roller core 92 or integrally connected to the brush roller core 92 by injection molding or plastic welding. The end of the brush roller shaft 94 is closed and inserted through the center of the bowl-shaped end cap 96, and the other end of the brush roller shaft 94 is connected to the pipe of the material tank 3. The release agent in the material tank 3 is transported to the center of the brush roller shaft 94 through the pipe under the action of gravity, and then injected into the inner cavity of the brush roller core 92 through the second through hole 95. When the brush roller core 92 rotates, the release agent in its inner cavity passes through the first through hole 91 and impregnates the bristle layer 93. As the brush roller rotates, the release agent on the bristle layer 93 is transferred to the surface of the H-beam 10 in contact with the bristle layer 93, thus achieving the application of the release agent.

[0029] Furthermore, as a further improvement of this utility model, a distributor 31 is provided between the brush roller and the material tank 3. The input end of the distributor 31 is connected to the material tank 3, and the output end is connected to the brush roller through a pipe. The distributor 31 is located at the lower end of the material tank 3 so that the release agent in the material tank 3 can automatically flow into the distributor 31 under the action of gravity. The distributor 31 can be a rectangular or circular liquid container, or it can be made of a material such as... Figure 1 The rectangular ring structure shown is welded from square steel. The input end of the distributor 31 is connected to the lower end of the material tank 3 through one or more input pipes, and the output end of the distributor 31 is connected to the brush roller shaft 94 of each brush roller through multiple output pipes. Both the input and output pipes are made of metal pipes of sufficient strength to support the weight of the material tank 3 and the force on each brush roller. The metal pipes have good toughness and can be slightly bent or twisted to change the position of the brush rollers so that the bristles of the brush rollers can just make contact with the outer wall of the H-beam 10 to be coated.

[0030] In use, the insulating agent is injected into the hopper 3, one end of the H-shaped steel 10 to be painted is placed on the pulley 22 of the transmission rail 2, the H-shaped steel 10 is located between the first outer brush roller 8 and the second outer brush roller 9, and the front brush roller 4 and the rear brush roller 5 are pressed on the web of the steel, and the left brush roller 6 and the right brush roller 7 are respectively attached to the inner side walls of the left and right flanges of the steel, then the H-shaped steel 10 is pushed to move along the transmission rail 2, and the insulating agent is painted on the upper surface of the web and the inner and outer sides of the left and right flanges; after the upper surface of the web is painted, the H-shaped steel 10 is turned over by 180 degrees, the lower surface of the web which has not been painted is upward, and the above steps are repeated to paint the insulating agent on the lower surface of the web.

[0031] Although some specific embodiments of the utility model have been described in detail above through specific embodiments, those skilled in the art should understand that the above examples are only for illustration, and are not intended to limit the protection scope of the utility model. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the utility model. The protection scope of the utility model is defined by the appended claims.

Claims

1. A simple device for quickly brushing H-beam with separating agent, comprising a support (1), a transmission rail (2) arranged at the lower end of the support (1) for conveying H-beams (10), a bucket (3) fixedly installed at the upper end of the support (1), and a brush roller connected with the bucket (3) through a pipeline, characterized in that The brush roller comprises a front brush roller (4) and a rear brush roller (5) arranged horizontally, a left brush roller (6) and a right brush roller (7) arranged vertically, a first outer brush roller (8) arranged on the outer side of the left brush roller (6), and a second outer brush roller (9) arranged on the outer side of the right brush roller (7), wherein the front brush roller (4) and the rear brush roller (5), the left brush roller (6) and the right brush roller (7), the first outer brush roller (8) and the second outer brush roller (9) are all connected with the material bucket (3) through pipelines.

2. The simple device for quickly brushing the separator on the H-shaped steel according to claim 1, characterized in that, The support (1) is a gantry arranged across the transmission rail (2), wherein the transmission rail (2) is provided with a wheel shaft (21) arranged horizontally, and the wheel shaft (21) is provided with a pulley (22).

3. The simple device for quickly brushing the separator on the H-shaped steel according to claim 1 or 2, characterized in that, The front brush roller (4) and the rear brush roller (5), the left brush roller (6) and the right brush roller (7), the first outer brush roller (8) and the second outer brush roller (9) are all liquid storage type brush rollers, which comprise a brush roller core (92) with a first through hole (91) in the side wall, a bristle layer (93) wrapped outside the brush roller core (92), and a brush roller shaft (94) rotatably installed at the shaft of the brush roller core (92), wherein the brush roller core (92) is a cylindrical structure with end caps at both ends, and the brush roller shaft (94) is a hollow shaft with a second through hole (95) in the side wall.

4. The simple device for quickly brushing the separator on the H-shaped steel according to claim 3, characterized in that, One end of the brush roller core (92) is provided with a bowl-shaped end cap (96) with a center recessed inwardly, the end of the brush roller shaft (94) is closed and inserted through the center of the bowl-shaped end cap (96), and the other end of the brush roller shaft (94) is connected with the pipeline of the material bucket (3).

5. The simple device for quickly brushing the separator on the H-shaped steel according to claim 1 or 2, characterized in that, A distributor (31) is arranged between the brush roller and the material bucket (3), wherein the input end of the distributor (31) is connected with the material bucket (3), and the output end of the distributor (31) is connected with the brush roller through a pipeline.