Pavement temporary isolation device

Abstract

The utility model belongs to the technical field of road construction, and particularly provides a temporary road surface isolating device which comprises a plurality of water collecting tanks, every two adjacent water collecting tanks are connected through a connecting mechanism, a fixing frame is installed on the tops of the water collecting tanks, a dust removing mechanism and a spraying mechanism are installed on the fixing frame at intervals, and the dust removing mechanism comprises a negative pressure suction fan and a connecting pipeline. The spraying mechanism comprises a water guide pipe, a water pump and a spraying head, the connecting pipeline and the water guide pipe are fixedly installed on the fixing frame, the bottom end of the connecting pipeline extends into the water collecting tank, the negative pressure suction fan is fixedly installed in the connecting pipeline, the bottom end of the water guide pipe is communicated with the interior of the water collecting tank through the water pump, and the top end of the water guide pipe is communicated with the spraying head. Through the arrangement of the water collecting tank, the dust removing mechanism and the spraying mechanism, the impact resistance of the device can be improved by adding water, the device can be conveniently moved and disassembled by draining water, in addition, the influence of dust on the periphery can be effectively reduced, centralized collection of the dust can be realized, and subsequent cleaning is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction, in particular to a temporary road surface isolation device. Background Art

[0002] During the road construction process, it is usually necessary to set up temporary isolation devices near the construction site to protect the safety of the area surrounding the road construction.

[0003] Traditional temporary isolation devices are generally composed of multiple reinforced concrete blocks assembled through a connecting mechanism, such as the utility model patent with authorization announcement number CN 217078559 U. Although it has a certain impact resistance, its structure is relatively bulky and inconvenient to move, and cannot meet the needs of the construction site. At the same time, as a temporary protective device, it takes a lot of manpower and time to dismantle it after the construction is completed, and most of the concrete blocks cannot be used again after dismantling. In addition, it cannot effectively reduce the impact of dust on the surrounding area. Utility Model Content

[0004] In view of the technical problems in the prior art, the utility model provides a temporary road isolation device, comprising a plurality of water collecting tanks, wherein two adjacent water collecting tanks are connected by a connecting mechanism, a fixing frame is installed on the top of the water collecting tank, a dust removal mechanism and a spray mechanism are installed on the fixing frame at intervals, the dust removal mechanism comprises a negative pressure suction fan and a connecting pipe, the spray mechanism comprises a water pipe, a water pump and a spray head, the connecting pipe and the water pipe are both fixedly installed on the fixing frame, the bottom end of the connecting pipe extends into the water collecting tank, the negative pressure suction fan is fixedly installed in the connecting pipe, dust enters the water collecting tank through the connecting pipe under the action of the negative pressure suction fan, the bottom end of the water pipe is connected with the interior of the water collecting tank through the water pump, and the top end is connected with the spray head.

[0005] Furthermore, a water inlet is provided at one end of the water collecting tank and a water outlet is provided at the other end. The water inlets and water outlets of two adjacent water collecting tanks are connected. The water inlet of the end water collecting tank is connected to an external water source. A sealing plug is provided in the water outlet of the end water collecting tank.

[0006] Furthermore, the water inlet and the water outlet are both located at one end of the water collecting tank close to the bottom.

[0007] Furthermore, a funnel-shaped dust suction port is provided at the top of the connecting pipe, and a filter is installed in the dust suction port.

[0008] Furthermore, the height of the dust suction port is higher than that of the spray head.

[0009] Furthermore, the bottom end of the connecting pipe is lower than the bottom end of the water pipe.

[0010] Furthermore, a mudguard is provided inside the water collecting tank. A number of small holes are provided on the mudguard. The bottom end of the connecting pipe penetrates through the mudguard and extends below the mudguard, and the bottom end of the water guide pipe is located above the mudguard.

[0011] Furthermore, a sewage outlet is provided at the bottom of the water collecting tank, and a sealing plug is provided inside the sewage outlet.

[0012] Beneficial effects:

[0013] 1. In the present utility model, through the settings of the water collecting tank, the dust removal mechanism and the spraying mechanism, it is possible to add water to the water collecting tank to improve the anti-impact ability of the device, drain the water collecting tank to facilitate the movement and removal of the device. In addition, it can effectively reduce the impact of dust on the surrounding area, and can realize the centralized collection of dust, which is convenient for subsequent cleaning. Specifically, when in use, first fill the water collecting tank with water. The added water can increase the weight of the water collecting tank, and can also be sprayed out through the spray head to reduce dust. At the same time, the dust can be precipitated by the negative pressure suction fan.

[0014] 2. In the present utility model, through the settings of the water inlet, the water outlet and their connection and communication, it is convenient to add water to a number of water collecting tanks to ensure sufficient water volume; through the settings that the water inlet and the water outlet are displaced and close to the bottom, it is convenient for the water to flow between adjacent two water collecting tanks.

[0015] 3. In the present utility model, through the setting of the dust suction port, it is possible to increase the contact area between the connecting pipe and the dust, improve the dust removal efficiency. Combined with the setting of the filter screen, it can prevent large particle impurities from entering the connecting pipe. On the one hand, it can prevent the connecting pipe from being blocked, and on the other hand, it can protect the negative pressure suction fan.

[0016] 4. In the present utility model, through the setting that the height of the dust suction port is higher than that of the spray head, it can prevent the suction force of the negative pressure suction fan from affecting the water mist sprayed by the spray head, and at the same time can prevent the dust with water from being directly sucked into the connecting conduit; through the setting that the bottom end of the connecting pipe is lower than the bottom end of the water guide pipe, it can prevent the water guide pipe from sucking the water with dust, thereby preventing the spray head from being blocked, and at the same time can quickly precipitate the dust entering the water collecting tank at the bottom of the water collecting tank.

[0017] 5. In the present utility model, through the setting of the mudguard, it can isolate the dust, prevent the dust from entering the upper layer of water, and further prevent the water guide pipe from sucking the water with dust, thereby preventing the spray head from being blocked; combined with the setting of the sewage outlet, it is convenient to clean the sludge in the water collecting tank. Description of the drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on these drawings.

[0019] Figure 1 Schematic diagram of the overall installation structure of the present utility model;

[0020] Figure 2 Schematic diagram of the water collection tank structure of the present utility model.

[0021] Description of the reference numerals:

[0022] 1. Water collection tank; 2. Fixed frame; 3. Connecting pipe; 4. Water guide pipe; 5. Sprinkler head; 6. Water inlet; 7. Water outlet; 8. Dust suction port; 9. Filter screen; 10. Mud guard; 11. Fine holes; 12. Sewage outlet. Detailed implementation manners

[0023] To make the above objects, features, and advantages of the present application more obvious and understandable, the following will make a detailed description of the specific implementation manners of the present application with reference to the accompanying drawings. Many specific details are set forth in the following description to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein. Those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0024] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", 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 the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present application.

[0025] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present application, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0026] In this application, unless otherwise clearly specified or limited, terms such as "installed", "connected", "joined", "fixed", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] In this application, unless otherwise clearly specified or limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0028] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation.

[0029] The present utility model provides a temporary road isolation device, as Figure 1 , Figure 2 shown, which includes a plurality of water collecting tanks 1. Adjacent two of the water collecting tanks 1 are connected through a connecting mechanism. A fixing frame 2 is installed on the top of the water collecting tank 1. A dust removal mechanism and a spraying mechanism are installed at intervals on the fixing frame 2. During actual use, to improve the warning effect, red and white paint can be sprayed on both sides of the water collecting tank 1. At the same time, an anti-glare plate can also be provided on the fixing frame 2 to prevent the interference of the lights of the construction vehicles on the construction site and the vehicles on the surrounding roads. The dust removal mechanism includes a negative pressure suction fan and a connecting pipe 3. The spraying mechanism includes a water guide pipe 4, a water pump and a spray head 5. The connecting pipe 3 and the water guide pipe 4 are both fixedly installed on the fixing frame 2. The bottom end of the connecting pipe 3 extends into the water collecting tank 1. The negative pressure suction fan is fixedly installed in the connecting pipe 3. Dust enters the water collecting tank 1 through the connecting pipe 3 under the action of the negative pressure suction fan. The bottom end of the water guide pipe 4 is communicated with the inside of the water collecting tank 1 through a water pump and the top end is communicated with the spray head 5.

[0030] In this embodiment, through the settings of the water collecting tank 1, the dust removal mechanism and the spraying mechanism, the water collecting tank 1 can be filled with water to improve the anti-impact ability of the device, and the water collecting tank 1 can be drained to facilitate the movement and removal of the device. In addition, it can effectively reduce the impact of dust on the surrounding area, and can realize the centralized collection of dust, which is convenient for subsequent cleaning. Specifically, when in use, first fill the water collecting tank 1 with water. The added water can increase the weight of the water collecting tank 1, and at the same time, water mist can be sprayed through the spray head 5 to reduce the amount of dust. At the same time, the negative pressure suction fan can be used to further reduce the amount of dust and make the dust settle in the water collecting tank 1.

[0031] In the present utility model, preferably, as Figure 1 and Figure 2 shown, one end of the water collecting tank 1 is provided with a water inlet 6, and the other end is provided with a water outlet 7. The water inlets 6 and water outlets 7 of two adjacent water collecting tanks 1 are communicated. The water inlet 6 of the water collecting tank 1 at the end is communicated with an external water source, and a sealing plug is arranged in the water outlet 7 of the water collecting tank 1 at the end; both the water inlet 6 and the water outlet 7 are located at one end of the water collecting tank 1 close to the bottom.

[0032] In this embodiment, through the settings of the water inlet 6, the water outlet 7 and their connection, it is convenient to fill water into several water collecting tanks 1 to ensure sufficient water volume; through the settings that the water inlet 6 and the water outlet 7 are displaced close to the bottom, it is convenient for the water to flow between two adjacent water collecting tanks 1.

[0033] In the present utility model, preferably, as Figure 1 and Figure 2 shown, the top end of the connecting pipe 3 is provided with a funnel-shaped dust suction port 8, and a filter screen 9 is installed in the dust suction port 8.

[0034] In this embodiment, through the setting of the dust suction port 8, the contact area between the connecting pipe 3 and the dust can be increased, and the dust removal efficiency can be improved. Combined with the setting of the filter screen 9, large particle impurities can be prevented from entering the connecting pipe 3. On the one hand, the connecting pipe 3 can be prevented from being blocked, and on the other hand, the negative pressure suction fan can be protected.

[0035] In the present utility model, preferably, as Figure 2 shown, the height of the dust suction port 8 is higher than that of the spray head 5; the bottom end of the connecting pipe 3 is lower than the bottom end of the water guide pipe 4.

[0036] In this embodiment, by setting the height of the dust suction port 8 higher than that of the spray head 5, it is possible to avoid the influence of the suction force of the negative pressure suction fan on the water mist sprayed by the spray head 5, and at the same time, it is possible to prevent the dust with water from being directly sucked into the connecting conduit; by setting the bottom end of the connecting pipe 3 lower than the bottom end of the water conduit 4, it is possible to prevent the water conduit 4 from sucking the water with dust, thereby preventing the spray head 5 from being blocked, and at the same time, it is also possible to quickly precipitate the dust entering the water collecting tank 1 at the bottom of the water collecting tank 1.

[0037] In the present utility model, preferably, as Figure 1 and Figure 2 shown, a mud guard 10 is provided in the water collecting tank 1, and a plurality of fine holes 11 are provided on the mud guard 10 to facilitate the passage of water. The bottom end of the connecting pipe 3 penetrates through the mud guard 10 and extends below the mud guard 10. The bottom end of the water conduit 4 is located above the mud guard 10, and the water inlet 6 and the water outlet 7 are located above the mud guard 10; a sewage outlet 12 is provided at the bottom of the water collecting tank 1, and a sealing plug is provided in the sewage outlet 12.

[0038] In this embodiment, by providing the mud guard 10, it is possible to isolate the dust and prevent the dust from entering the upper layer of water, further preventing the water conduit 4 from sucking the water with dust, thereby preventing the spray head 5 from being blocked; combined with the setting of the sewage outlet 12, it is convenient to clean the sludge in the water collecting tank 1.

[0039] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0040] The above-described embodiments only represent several implementation manners of the present application. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several modifications and improvements can be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A temporary road isolation device, comprising a plurality of water collecting tanks (1), wherein two adjacent water collecting tanks (1) are connected by a connecting mechanism, a fixing frame (2) is installed on the top of the water collecting tank (1), and a dust removal mechanism and a spraying mechanism are installed on the fixing frame (2) at intervals, characterized in that: The dust removal mechanism comprises a negative pressure suction fan and a connecting pipe (3); the spray mechanism comprises a water pipe (4), a water pump and a spray head (5); the connecting pipe (3) and the water pipe (4) are both fixedly mounted on a fixing frame (2); the bottom end of the connecting pipe (3) extends into a water collecting box (1); the negative pressure suction fan is fixedly mounted in the connecting pipe (3); dust enters the water collecting box (1) through the connecting pipe (3) under the action of the negative pressure suction fan; the bottom end of the water pipe (4) is connected to the interior of the water collecting box (1) through the water pump, and the top end is connected to the spray head (5).

2. A temporary road isolation device according to claim 1, characterized in that: One end of the water collecting box (1) is provided with a water inlet (6), and the other end is provided with a water outlet (7); the water inlets (6) and water outlets (7) of two adjacent water collecting boxes (1) are connected; the water inlet (6) of the end water collecting box (1) is connected to an external water source; and a sealing plug is provided in the water outlet (7) of the end water collecting box (1).

3. A temporary road isolation device according to claim 2, characterized in that: The water inlet (6) and the water outlet (7) are both located at one end of the water collecting tank (1) close to the bottom.

4. A temporary road isolation device according to any one of claims 1 to 3, characterized in that: A funnel-shaped dust suction port (8) is provided at the top end of the connecting pipe (3), and a filter screen (9) is installed in the dust suction port (8).

5. A temporary road isolation device according to claim 4, characterized in that: The dust suction port (8) is at a height higher than the shower head (5).

6. A temporary road isolation device according to claim 5, characterized in that: The bottom end of the connecting pipe (3) is lower than the bottom end of the water guide pipe (4).

7. A temporary road isolation device according to claim 6, characterized in that: A fender (10) is provided in the water collecting box (1), and a plurality of fine holes (11) are provided on the fender (10). The bottom end of the connecting pipe (3) passes through the fender (10) and extends below the fender (10), and the bottom end of the water guide pipe (4) is located above the fender (10).

8. A temporary road isolation device according to claim 7, characterized in that: The bottom of the water collecting box (1) is provided with a sewage outlet (12), and a sealing plug is provided in the sewage outlet (12).

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