A self-flowing crack sealer for road crack treatment

Abstract

The present invention discloses a self-flowing crack sealer for road crack treatment, which includes a bottom plate. Fixed casters are respectively fixedly connected to the four corners at the bottom end of the bottom plate, and a handle is fixedly connected to one side of the top end of the bottom plate. The self-flowing crack sealer for road crack treatment is provided with an outer heat preservation sleeve sleeved outside the material barrel. During use, the outer heat preservation sleeve is sleeved outside the material barrel and fixedly connected to the machine shell. An inner heat preservation sleeve is arranged inside the outer heat preservation sleeve and fixedly connected to the material barrel. The heat preservation performance of the material barrel can be effectively improved through the outer heat preservation sleeve, the inner heat preservation sleeve and the heat preservation cavity arranged therebetween, the heat loss rate can be reduced, the energy consumption can be reduced, and the energy-saving performance of the equipment can be improved. Moreover, the structural strength of the connection between the outer heat preservation sleeve and the inner heat preservation sleeve can be improved through the strengthening vertical plate, and the feasibility is strong, thus solving the problem of poor heat preservation effect.

Description

Technical Field

[0001] The present invention relates to the technical field of road maintenance equipment, and particularly relates to a gravity-flow type crack sealer for road crack treatment. Background Art

[0002] The crack sealer belongs to road machinery and is mainly used for preventive maintenance of roads. After long-term use or excessive compression, cracks are likely to occur on the road surface. If the cracks are not repaired in time for a long time, it will cause large-area damage to the road surface, thus affecting the safe driving of vehicles. Therefore, after cracks appear on the road, it is necessary to use a crack sealer to repair the road surface cracks in time. However, the existing gravity-flow type crack sealer still has problems in actual use, such as poor heat preservation effect, insufficient protection, inconvenient material loading, and ineffective anti-collision protection for the gas storage structure. For this reason, we propose a gravity-flow type crack sealer for road crack treatment to solve these problems. Summary of the Invention

[0003] The purpose of the present invention is to provide a gravity-flow type crack sealer for road crack treatment to solve the problem of poor heat preservation effect mentioned in the above background art.

[0004] To achieve the above purpose, the present invention provides the following technical solution: A gravity-flow type crack sealer for road crack treatment, including a bottom plate. Four corners at the bottom end of the bottom plate are respectively fixedly connected with fixed casters. One side at the top end of the bottom plate is fixedly connected with a handle. One side at the top end of the bottom plate is fixedly connected with a machine shell. The other side at the top end of the bottom plate is fixedly connected with a fixed groove. A gas cylinder is fixedly connected inside the fixed groove. A material bucket is inserted into the top end inside the machine shell. A cover body is sleeved outside the top end of the material bucket. A protective cover is fixedly connected to the top end of the cover body. An anti-collision guard plate is sleeved outside the fixed groove. An outer heat preservation sleeve is sleeved outside the material bucket.

[0005] Preferably, an air delivery pipe is inserted into the top end of the gas cylinder. A burner is fixedly connected to the bottom end inside the machine shell. One side of the air delivery pipe penetrates through the bottom of one side of the machine shell and is fixedly connected to one side of the burner.

[0006] Preferably, a gravity port is inserted into the middle position at the bottom front end of the material bucket. The front end of the gravity port penetrates through the middle position at the bottom front end of the machine shell.

[0007] Preferably, the top end of the outer heat preservation sleeve is fixedly connected to the top end inside the machine shell. An inner heat preservation sleeve is arranged inside the outer heat preservation sleeve. The inner heat preservation sleeve is fixedly sleeved outside the material bucket.

[0008] Preferably, a heat preservation cavity is arranged between the inside of the outer heat preservation sleeve and the outside of the inner heat preservation sleeve. Reinforcing vertical plates are respectively fixedly connected to both ends on both sides between the outer heat preservation sleeve and the inner heat preservation sleeve.

[0009] Preferably, a protective cover is fixedly connected to the top end of the cover body, and a handle is fixedly connected to the top end of the protective cover.

[0010] Preferably, a sealing gasket is fixedly connected to the edge of the bottom end of the cover body, and the sealing gasket is annular.

[0011] Preferably, the anti-collision guard plate is arc-shaped, and the arc degrees of the anti-collision guard plate and the fixing groove are the same. A limiting card strip is fixedly connected to the middle position of one side of the outside of the fixing groove, and a stable clamping groove is fixedly connected to the bottom of one side of the inside of the anti-collision guard plate. The limiting card strip and the stable clamping groove are fitted with each other.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: The self-flowing crack filling machine for road crack treatment not only realizes good heat preservation effect, good protection performance and convenient material loading, but also realizes effective anti-collision protection for the gas storage structure;

[0013] (1) By sleeving an outer heat preservation sleeve outside the material barrel, when in use, the outer heat preservation sleeve is sleeved outside the material barrel and fixedly connected to the machine shell, and an inner heat preservation sleeve is arranged inside the outer heat preservation sleeve and fixedly connected to the material barrel. The heat preservation performance of the material barrel can be effectively improved through the outer heat preservation sleeve, the inner heat preservation sleeve and the heat preservation cavity arranged between the two, the heat loss rate is reduced, the energy consumption is reduced, the energy-saving performance of the equipment is improved, and the structural strength of the connection between the outer heat preservation sleeve and the inner heat preservation sleeve can be improved through the strengthening vertical plate, and the feasibility is strong;

[0014] (2) By fixedly connecting a protective cover to the top end of the cover body, when in use, the protective cover is fixedly connected to the top end of the cover body to prevent the cover body from overheating and endangering the personal health and safety of the staff. And through the handle, it is convenient for the staff to perform the opening and closing operation of the cover body. At the same time, the annular sealing gasket fixedly connected to the edge of the bottom end of the cover body can improve the sealing performance of the connection between the cover body and the material barrel after connection;

[0015] (3) By sleeving an anti-collision guard plate outside the fixing groove, when in use, the arc-shaped anti-collision guard plate is sleeved outside the fixing groove, and at the same time, the stable clamping groove arranged on one side of the inside of the anti-collision guard plate is nested outside the limiting card strip arranged at the middle position of one side of the outside of the fixing groove, so as to achieve the purpose of stably installing the anti-collision guard plate on one side of the fixing groove. The gas tank can be protected by the anti-collision guard plate to prevent the gas tank from being damaged when accidentally impacted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view sectional structure schematic diagram of the present invention;

[0017] Figure 2 It is an enlarged partial front view sectional structure schematic diagram of the outer heat preservation sleeve of the present invention;

[0018] Figure 3 For the present invention Figure 1 The enlarged partial sectional structure schematic diagram at position A in it;

[0019] Figure 4 The enlarged front view partial sectional structure schematic diagram of the fixing groove of the present invention.

[0020] In the figure: 1, bottom plate; 2, machine shell; 3, burner; 4, material barrel; 5, outer heat preservation sleeve; 6, handle; 7, cover body; 8, handle; 9, inner heat preservation sleeve; 10, anti-collision guard plate; 11, gas pipeline; 12, gas tank; 13, gravity flow port; 14, fixing groove; 15, fixed caster; 16, strengthening vertical plate; 17, heat preservation cavity; 18, protective cover; 19, sealing gasket; 20, stable clamping groove; 21, limiting clamping bar. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0022] Embodiment 1: Please refer to Figures 1-4 , a gravity-flow type crack sealer for road crack treatment, including a bottom plate 1, fixed casters 15 are respectively fixedly connected to the four corners at the bottom end of the bottom plate 1, a handle 6 is fixedly connected to one side of the top end of the bottom plate 1, a machine shell 2 is fixedly connected to one side of the top end of the bottom plate 1, a fixing groove 14 is fixedly connected to the other side of the top end of the bottom plate 1, a gas tank 12 is fixedly connected to the inside of the fixing groove 14, a material barrel 4 is inserted into the top end inside the machine shell 2, a cover body 7 is sleeved outside the top end of the material barrel 4, a protective cover 18 is fixedly connected to the top end of the cover body 7, an anti-collision guard plate 10 is sleeved outside the fixing groove 14, an outer heat preservation sleeve 5 is sleeved outside the material barrel 4, a gas pipeline 11 is inserted into the top end of the gas tank 12, a burner 3 is fixedly connected to the bottom end inside the machine shell 2, one side of the gas pipeline 11 penetrates through the bottom of one side of the machine shell 2 and is fixedly connected to one side of the burner 3, a gravity flow port 13 is inserted into the middle position at the bottom front end of the material barrel 4, and the front end of the gravity flow port 13 penetrates through the middle position at the bottom front end of the machine shell 2;

[0023] The top end of the outer heat preservation sleeve 5 is fixedly connected to the top end inside the machine shell 2, an inner heat preservation sleeve 9 is arranged inside the outer heat preservation sleeve 5, the inner heat preservation sleeve 9 is fixedly sleeved outside the material barrel 4, a heat preservation cavity 17 is arranged between the inside of the outer heat preservation sleeve 5 and the outside of the inner heat preservation sleeve 9, and strengthening vertical plates 16 are respectively fixedly connected to both ends on both sides between the outer heat preservation sleeve 5 and the inner heat preservation sleeve 9;

[0024] Specifically, as Figure 1 and Figure 2 shown, during use, the outer heat-insulating sleeve 5 is sleeved outside the material barrel 4, and is fixedly connected to the machine housing 2. The inner heat-insulating sleeve 9 is arranged inside the outer heat-insulating sleeve 5 and fixedly connected to the material barrel 4. Through the outer heat-insulating sleeve 5, the inner heat-insulating sleeve 9, and the heat-insulating cavity 17 arranged therebetween, the heat-insulating performance of the material barrel 4 can be effectively improved, the heat loss rate can be reduced, the energy-saving performance of the equipment can be improved, and the structural strength of the connection between the outer heat-insulating sleeve 5 and the inner heat-insulating sleeve 9 can be improved through the strengthening vertical plate 16.

[0025] Embodiment 2: A protective cover 18 is fixedly connected to the top end of the cover body 7. A handle 8 is fixedly connected to the top end of the protective cover 18. A sealing gasket 19 is fixedly connected to the edge of the bottom end of the cover body 7, and the sealing gasket 19 is annular.

[0026] Specifically, as Figure 1 and Figure 3 shown, during use, the protective cover 18 is fixedly connected to the top end of the cover body 7 to prevent the cover body 7 from overheating and endangering the personal health and safety of the staff. And through the handle 8, it is convenient for the staff to operate the opening and closing of the cover body 7. At the same time, the annular sealing gasket 19 fixedly connected to the edge of the bottom end of the cover body 7 can improve the sealing performance of the connection between the cover body 7 and the material barrel 4 after connection.

[0027] Embodiment 3: The anti-collision guard plate 10 is arc-shaped, and the arc of the anti-collision guard plate 10 is the same as that of the fixing groove 14. A limiting card strip 21 is fixedly connected to the middle position on the outer side of the fixing groove 14. A stable card slot 20 is fixedly connected to the bottom of the inner side of the anti-collision guard plate 10, and the limiting card strip 21 and the stable card slot 20 are fitted with each other.

[0028] Specifically, as Figure 1 and Figure 4 shown, during use, the arc-shaped anti-collision guard plate 10 is sleeved outside the fixing groove 14. At the same time, the stable card slot 20 arranged on the inner side of the anti-collision guard plate 10 is nested outside the limiting card strip 21 arranged at the middle position on the outer side of the fixing groove 14, so as to install the anti-collision guard plate 10 stably on one side of the fixing groove 14. The anti-collision guard plate 10 can protect the gas cylinder 12.

[0029] Working principle: When the present invention is in use, first, the protective cover 18 is fixedly connected to the top of the cover body 7 during use to prevent the cover body 7 from overheating and endangering the personal health and safety of the staff. And the handle 8 facilitates the staff to operate the opening and closing of the cover body 7. At the same time, the annular gasket 19 fixedly connected to the bottom edge of the cover body 7 can improve the sealing performance of the connection between the cover body 7 and the material barrel 4 after connection. During use, the gas is transported to the burner 3 through the gas pipeline 11 for combustion to heat the caulking material inside the material barrel 4 to make it melt and flow for caulking automatically. The melted material flows out through the self-flow port 13 for caulking. The outer heat preservation sleeve 5, the inner heat preservation sleeve 9 and the heat preservation cavity 17 arranged between them can effectively improve the heat preservation performance of the material barrel 4. And the strengthening vertical plate 16 can improve the structural strength of the connection between the outer heat preservation sleeve 5 and the inner heat preservation sleeve 9. And by nesting the stable clamping groove 20 arranged on one side inside the anti-collision guard plate 10 outside the limiting clamping strip 21 arranged at the middle position on the outside of one side of the fixing groove 14, the purpose of stably installing the anti-collision guard plate 10 on one side of the fixing groove 14 can be achieved, and the gas cylinder 12 can be protected by the anti-collision guard plate 10.

[0030] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A self-flowing crack sealer for road crack treatment, comprising a bottom plate (1), characterized in that: Four casters (15) are fixedly connected to the four corners at the bottom end of the bottom plate (1). A handlebar (6) is fixedly connected to one side of the top end of the bottom plate (1). A machine shell (2) is fixedly connected to one side of the top end of the bottom plate (1). A fixing groove (14) is fixedly connected to the other side of the top end of the bottom plate (1). A gas cylinder (12) is fixedly connected inside the fixing groove (14). A material barrel (4) is inserted into the top end inside the machine shell (2). A cover body (7) is sleeved on the top end of the outer part of the material barrel (4). A protective cover (18) is fixedly connected to the top end of the cover body (7). An anti-collision guard plate (10) is sleeved outside the fixing groove (14). An outer heat-insulating sleeve (5) is sleeved on the outer part of the material barrel (4); A gas pipeline (11) is inserted into the top end of the gas cylinder (12). A burner (3) is fixedly connected to the bottom end inside the machine shell (2). One side of the gas pipeline (11) penetrates through the bottom of one side of the machine shell (2) and is fixedly connected to one side of the burner (3); A self-flow port (13) is inserted into the middle position at the bottom of the front end of the material barrel (4). The front end of the self-flow port (13) penetrates through the middle position at the bottom of the front end of the machine shell (2); The top end of the outer heat-insulating sleeve (5) is fixedly connected to the top end inside the machine shell (2). An inner heat-insulating sleeve (9) is arranged inside the outer heat-insulating sleeve (5). The inner heat-insulating sleeve (9) is fixedly sleeved on the outer part of the material barrel (4); A heat-insulating cavity (17) is arranged between the inside of the outer heat-insulating sleeve (5) and the outside of the inner heat-insulating sleeve (9). Reinforcing vertical plates (16) are fixedly connected to both ends on both sides between the outer heat-insulating sleeve (5) and the inner heat-insulating sleeve (9); A protective cover (18) is fixedly connected to the top end of the cover body (7). A handle (8) is fixedly connected to the top end of the protective cover (18); The anti-collision guard plate (10) is arc-shaped, and the arc of the anti-collision guard plate (10) is the same as that of the fixing groove (14). A limiting card strip (21) is fixedly connected to the middle position on one side outside the fixing groove (14). A stable card slot (20) is fixedly connected to the bottom of one side inside the anti-collision guard plate (10). The limiting card strip (21) and the stable card slot (20) are fitted with each other.

2. The self-flowing crack sealer for road crack treatment according to claim 1, wherein: A sealing gasket (19) is fixedly connected to the edge at the bottom end of the cover body (7). The sealing gasket (19) is annular.

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