Anti-blocking spray head for spraying processing of cable bridge

Abstract

The utility model relates to the technical field of cable bridge spraying, in particular to an anti-blocking spray head for cable bridge spraying processing, which is characterized in that a collecting inner cavity is formed in a spray nozzle, filter screen holes are formed in the bottom of the collecting inner cavity, a guide rod, an inserting plate and a connecting plate are fixed on the end face of the spray nozzle, and a connecting cavity is formed in the end face of a flow guide pipe; limiting assemblies, a first side square block and a second side square block are arranged on the surface of the flow guide pipe, an inner hole is formed in the surface of the first side square block, an insertion hole is formed in the surface of the second side square block, each limiting assembly comprises a limiting plate, an insertion rod, a limiting spring, a part fixing disc and a handle, and the four limiting assemblies are evenly distributed on the surface of the flow guide pipe. The anti-blocking spray head for spraying processing of the cable bridge has the beneficial effects that the spray head can be quickly mounted and dismounted by utilizing the limiting assembly, so that the spray head can be conveniently overhauled and cleaned in time, and the construction progress is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridge spraying, in particular to an anti-clogging nozzle used for spraying processing of cable bridges. Background Art

[0002] Cable trays are divided into trough type, tray type, ladder type, grid type and other structures. They are composed of brackets, supports and installation accessories. The cable trays can be erected independently in buildings or laid on various buildings (structures) and pipe gallery brackets. They should have the characteristics of simple structure, beautiful appearance, flexible configuration and easy maintenance. All parts need to be galvanized and installed in the open air cable tray outside the building.

[0003] In the prior art, some cable trays need to be sprayed with paint of a specific color due to aesthetic requirements, so cable tray spraying equipment is also one of the common processing equipment.

[0004] However, most of the nozzles used in traditional cable tray spraying equipment are of an integrated structure. After long-term use, the nozzles need to be inspected and cleaned. The integrated structure makes the operation cumbersome, and the nozzles cannot be disassembled and assembled in time, which affects the construction progress. For this reason, the utility model proposes an anti-clogging nozzle for cable tray spraying processing to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an anti-clogging nozzle for spraying processing of cable bridges to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: an anti-clogging nozzle for cable tray spray processing, the anti-clogging nozzle for cable tray spray processing comprising: a nozzle, a collecting cavity is provided inside the nozzle, a filtering mesh is provided at the bottom of the collecting cavity, and a guide rod, a plug plate and a connecting plate are fixed to the end surface of the nozzle;

[0007] The guide pipe has a connecting cavity on its end face, a limit assembly, a first side block and a second side block on its surface, an inner hole on the surface of the first side block, and a plug hole on the surface of the second side block.

[0008] Preferably, the limit assembly includes a limit plate, an insertion rod, a limit spring, a fixing disk and a handle. The limit assembly is provided with four groups, and the four groups of limit assemblies are evenly distributed on the surface of the guide tube. The limit plate is fixed to the surface of the guide plate. A first through hole is opened on the surface of the limit plate. The insertion rod is inserted into the first through hole, and a fixing disk is fixed on the end face of the insertion rod.

[0009] Preferably, the limit spring is sleeved on the insertion rod, one end of the limit spring is fixedly connected to the fixing disk, and the other end of the limit spring is fixedly connected to the limit plate. A handle is fixed to the end surface of the fixing disk, and the inner surface of the handle is provided with anti-slip texture.

[0010] Preferably, the connecting plate and the connecting cavity are slidably matched, a first sealing gasket is laid inside the connecting cavity, and a second sealing gasket is laid on the end surface of the guide tube.

[0011] Preferably, the guide rods are provided with four groups, and the four groups of guide rods are evenly distributed on the end surface of the nozzle. The outer wall of the guide rod and the inner wall of the inner hole are slidably connected. The guide rod can be inserted into the socket. A buffer spring is provided in the socket, and one end of the buffer spring is fixedly connected to the second side block.

[0012] Preferably, the first side blocks and the second side blocks are each provided with four groups, and the four groups of the first side blocks and the second side blocks are evenly distributed on the surface of the flow guide pipe.

[0013] Preferably, a slot is provided on the end surface of the limit plate, four groups of insert plates are provided, and the four groups of insert plates are evenly distributed on the end surface of the nozzle. The insert plates can be inserted into the slots, and a second through hole is provided on the surface of the insert plates, and the insert rod can be inserted into the second through hole.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model discloses an anti-clogging nozzle for cable tray spray processing, which can realize quick installation and disassembly of the nozzle by utilizing the set limit assembly, and is convenient for timely inspection and cleaning of the nozzle to ensure the progress of construction; the opened filter mesh holes and collecting inner cavity can filter the paint and collect the sundries in the collecting inner cavity to facilitate unified cleaning, thus avoiding the problem that most of the nozzles used in traditional cable tray spraying equipment have an integrated structure, and the nozzles need to be inspected and cleaned after long-term use, the integrated structure leads to cumbersome operation, and the nozzles cannot be disassembled and assembled in time, thus affecting the progress of construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a detailed diagram of the structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the nozzle structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0020] Figure 5 This is a detailed diagram of the second side block structure of the utility model.

[0021] In the figure: 1. nozzle; 2. limit assembly; 3. guide rod; 4. first side block; 5. second side block; 6. guide tube; 7. filter mesh; 8. anti-slip pattern; 9. handle; 10. limit plate; 11. limit spring; 12. fastener plate; 13. plug rod; 14. first sealing gasket; 15. collection cavity; 16. plug plate; 17. second through hole; 18. connecting plate; 19. buffer spring; 20. connecting cavity; 21. second sealing gasket; 22. plug hole; 23. slot; 24. inner hole; 25. first through hole. DETAILED DESCRIPTION

[0022] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0026] Embodiment 1

[0027] See also Figures 1 to 5 The utility model provides a technical solution: an anti-clogging nozzle for cable tray spray processing, the anti-clogging nozzle for cable tray spray processing comprises: a nozzle 1, a collecting cavity 15 is provided inside the nozzle 1, a filtering mesh hole 7 is provided at the bottom of the collecting cavity 15, and a guide rod 3, a plug plate 16 and a connecting plate 18 are fixed to the end surface of the nozzle 1;

[0028] The flow guide tube 6 has a connection cavity 20 formed on its end surface, and a limit assembly 2, a first side block 4 and a second side block 5 are arranged on the surface of the flow guide tube 6. An inner hole 24 is formed on the surface of the first side block 4, and a plug hole 22 is formed on the surface of the second side block 5;

[0029] The limit assembly 2 includes a limit plate 10, an insertion rod 13, a limit spring 11, a fixing plate 12 and a handle 9. The limit assembly 2 is provided with four groups, and the four groups of limit assemblies 2 are evenly distributed on the surface of the guide tube 6. The limit plate 10 is fixed to the surface of the guide plate. A first through hole 25 is opened on the surface of the limit plate 10. The insertion rod 13 is inserted into the first through hole 25. The end surface of the insertion rod 13 is fixed with a fixing plate 12.

[0030] When in use, the handle 9 is manually turned to pull the insertion rod 13 out of the first through hole 25 and the second through hole 17, and then the insertion plate 16 is pulled out of the slot 23, and the guide rod 3 is pulled out of the inner hole 24 and the insertion hole 22, so that the nozzle can be disassembled, which is convenient for cleaning the nozzle. The filter mesh 7 and the collection cavity 15 can filter the paint and collect the debris in the collection cavity 15, which is convenient for unified cleaning.

[0031] By manually turning the handle 9, the insertion rod 13 is pulled out of the slot 23 and held, and then the insertion plate 16 is correspondingly inserted into the slot 23, and at the same time, the guide rod 3 is correspondingly inserted into the inner hole 24 and the insertion hole 22, and then the handle 9 is released, and the insertion rod 13 is correspondingly inserted into the first through hole 25 and the second through hole 17, thereby realizing the limited installation of the nozzle 1, which is easy to operate.

[0032] Embodiment 2

[0033] On the basis of the first embodiment, the limit spring 11 is sleeved on the insertion rod 13, one end of the limit spring 11 is fixedly connected to the fixing disk 12, and the other end of the limit spring 11 is fixedly connected to the limit plate 10. The end surface of the fixing disk 12 is fixed with a handle 9, and the inner surface of the handle 9 is provided with an anti-slip pattern 8. The connecting plate 18 and the connecting cavity 20 are slidably adapted, and the interior of the connecting cavity 20 is paved with a first sealing gasket 14, and the end surface of the guide tube 6 is paved with a second sealing gasket 21;

[0034] When in use, the anti-skid grooves 8 can increase friction, avoid slipping when the handle 9 is turned, and improve the stability of operation. The first sealing gasket 14 and the second sealing gasket 21 can improve the sealing performance.

[0035] Embodiment 3

[0036] On the basis of the second embodiment, four groups of guide rods 3 are provided, and the four groups of guide rods 3 are evenly distributed on the end surface of the nozzle 1. The outer wall of the guide rod 3 and the inner wall of the inner hole 24 are slidably connected. The guide rod 3 can be inserted into the plug hole 22. A buffer spring 19 is provided in the plug hole 22. One end of the buffer spring 19 is fixedly connected to the second side block 5. The first side block 4 and the second side block 5 are each provided with four groups. The four groups of the first side blocks 4 and the second side blocks 5 are evenly distributed on the surface of the guide tube 6.

[0037] The end surface of the limiting plate 10 is provided with a slot 23, and four groups of inserting plates 16 are provided. The four groups of inserting plates 16 are evenly distributed on the end surface of the nozzle 1, and the inserting plates 16 can be inserted into the slot 23. The surface of the inserting plates 16 is provided with a second through hole 17, and the inserting rod 13 can be inserted into the second through hole 17;

[0038] When in use, the guide rod 3 is inserted into the corresponding inner hole 24 and the socket 22 to provide guidance and support. When the guide rod 3 is inserted into the socket 22, the guide rod 3 will squeeze the buffer spring 19, and the buffer spring 19 will be compressed. At the same time, the buffer spring 19 gives a force to the guide rod 3. In this way, under the joint action of the limit assembly 2, the stability of the nozzle 1 during installation is improved.

[0039] Working principle: In actual use, by manually toggling the handle 9, the rod 13 is pulled out of the first through hole 25 and the second through hole 17, and then the plug plate 16 is pulled out of the slot 23, and the guide rod 3 is pulled out of the inner hole 24 and the plug hole 22, the nozzle can be disassembled, and the nozzle is convenient for cleaning. The filter mesh 7 and the collection cavity 15 can filter the paint and collect the debris in the collection cavity 15, which is convenient for unified cleaning; by manually toggling the handle 9, the rod 13 is pulled out of the slot 23 and held, and then the plug plate 16 is pulled out of the slot 23, and the guide rod 3 is pulled out of the inner hole 24 and the plug hole 22. 6 is inserted into the corresponding slot 23, and the guide rod 3 is inserted into the inner hole 24 and the insertion hole 22 correspondingly, and then the handle 9 is released, and the insertion rod 13 is inserted into the first through hole 25 and the second through hole 17 correspondingly, thereby realizing the limited installation of the nozzle 1, which is easy to operate. This avoids the problem that most of the nozzles used in traditional cable tray spraying equipment are of an integrated structure, and the nozzles need to be inspected and cleaned after long-term use. The integrated structure leads to cumbersome operation and the nozzle cannot be disassembled and assembled in time, which affects the construction progress.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-clogging nozzle for cable tray spraying processing, characterized in that: The anti-clogging spray head for cable tray spray processing comprises: a nozzle (1), a collecting inner cavity (15) is provided inside the nozzle (1), a filtering mesh hole (7) is provided at the bottom of the collecting inner cavity (15), and a guide rod (3), a plug plate (16) and a connecting plate (18) are fixed to the end surface of the nozzle (1); A flow guide tube (6) is provided with a connection cavity (20) on the end surface of the flow guide tube (6), a limit assembly (2), a first side block (4) and a second side block (5) are arranged on the surface of the flow guide tube (6), an inner hole (24) is provided on the surface of the first side block (4), and an insertion hole (22) is provided on the surface of the second side block (5).

2. The anti-clogging nozzle for cable tray spraying according to claim 1 is characterized in that: The limit assembly (2) comprises a limit plate (10), an insertion rod (13), a limit spring (11), a fixing disk (12) and a handle (9). The limit assembly (2) is provided with four groups, and the four groups of limit assemblies (2) are evenly distributed on the surface of the guide tube (6). The limit plate (10) is fixed to the surface of the guide plate. A first through hole (25) is provided on the surface of the limit plate (10). The insertion rod (13) is inserted into the first through hole (25), and the fixing disk (12) is fixed to the end surface of the insertion rod (13).

3. The anti-clogging nozzle for cable tray spraying processing according to claim 2 is characterized in that: The limit spring (11) is sleeved on the insertion rod (13), one end of the limit spring (11) is fixedly connected to the fixing disk (12), and the other end of the limit spring (11) is fixedly connected to the limit plate (10). A handle (9) is fixed on the end surface of the fixing disk (12), and the inner surface of the handle (9) is provided with anti-slip patterns (8).

4. The anti-clogging nozzle for cable tray spraying processing according to claim 1 is characterized in that: The connecting plate (18) and the connecting cavity (20) are slidably matched, a first sealing gasket (14) is laid inside the connecting cavity (20), and a second sealing gasket (21) is laid on the end surface of the flow guide tube (6).

5. The anti-clogging nozzle for cable tray spraying processing according to claim 1 is characterized in that: The guide rods (3) are provided in four groups, and the four groups of guide rods (3) are evenly distributed on the end surface of the nozzle (1). The outer wall of the guide rod (3) and the inner wall of the inner hole (24) are slidably connected. The guide rod (3) can be inserted into the insertion hole (22). A buffer spring (19) is provided in the insertion hole (22), and one end of the buffer spring (19) is fixedly connected to the second side block (5).

6. The anti-clogging nozzle for cable tray spraying processing according to claim 5 is characterized in that: The first side blocks (4) and the second side blocks (5) are each provided with four groups, and the four groups of the first side blocks (4) and the second side blocks (5) are evenly distributed on the surface of the flow guide pipe (6).

7. The anti-clogging nozzle for cable tray spraying according to claim 2 is characterized in that: The end surface of the limiting plate (10) is provided with a slot (23), four groups of inserting plates (16) are provided, and the four groups of inserting plates (16) are evenly distributed on the end surface of the nozzle (1), the inserting plates (16) can be inserted into the slot (23), and the surface of the inserting plates (16) is provided with a second through hole (17), and the inserting rod (13) can be inserted into the second through hole (17).

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