A connector and a VCM loading crane pipe to the incinerator pipeline

By designing a combination of multiple bite structures and counterweight cleaning rings, the problems of unstable hose fixation and difficult cleaning are solved, and the stable fixation and automatic cleaning effect of the hose are achieved.

CN114542827BActive Publication Date: 2025-09-12QINGDAO HAIWAN CHEM CO LTD
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Patent Information

Application Number
CN202210214442.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-03-07
Publication Date
2025-09-12
Estimated Expiration
2042-03-07

AI Technical Summary

Technical Problem

In the prior art, the hose fixing method for the VCM loading crane pipe lacks a locking and limiting structure, which causes the hose to slip easily and makes it difficult to clean the material adhering to the inner wall after use.

Method used

A connecting part was designed, including a loading crane pipe elbow, a hose connector, a limit pipe, a shaft rod, a reeling pipe, a slot and a clamping block. The hose was fixed by a multi-channel bite structure, and the inner wall material was cleaned using a counterweight cleaning ring and bristles.

Benefits of technology

It effectively prevents the hose from falling off, achieves stable fixation of the hose, and automatically cleans the materials adhering to the inner wall through the counterweight cleaning ring, simplifying the cleaning process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of pipeline connectors, specifically to a connector and a VCM loading crane pipe to incinerator pipeline, comprising: a loading crane pipe elbow, the bottom end of the loading crane pipe elbow is connected to a hose connector through a flange, the outer side of the hose connector is sleeved with a mounting frame, and the top surface of the mounting frame is provided with a limiting tube; an axle rod is provided on the top surface of the limiting tube, the outer side of the axle rod is sleeved with a reeling tube, a traction rope is wound on the surface of the reeling tube, the traction rope passes through a through hole and is bolted to the surface of a bolting ring, and the bolting ring is fixed to the surface of a counterweight cleaning ring; the beneficial effect is: after the connector and the VCM loading crane pipe to incinerator pipeline proposed by the present invention sleeve the top end of the hose on the bottom of the hose connector, the hose is clamped by screwing the push frame down to squeeze and clamp the hose, and the clamping strip and the bite groove form a multi-track bite structure to prevent the hose from falling off.
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Description

Technical Field

[0001] The invention relates to the technical field of pipeline connectors, in particular to a connector and a VCM loading crane pipe to incinerator pipeline. Background Art

[0002] Incinerators are commonly used for the harmless treatment of medical and domestic waste, as well as animals. Their principle is to utilize fuels such as coal, oil, and gas to burn and carbonize the objects to be treated at high temperatures, thereby achieving the purpose of disinfection.

[0003] In the prior art, a VCM loading crane pipe is used to transport materials to an incinerator. A hose is installed at the end of the VCM loading crane pipe to facilitate feeding. The hose is usually placed on the outside of the connecting pipe and then tightened and fixed with a steel wire.

[0004] However, the above method for fixing the hose lacks a locking and limiting structure, which may easily cause the hose to slip, and the material adhered to the inner wall of the hose after use is difficult to clean. Summary of the Invention

[0005] The purpose of the present invention is to provide a connector and a VCM loading crane pipe to incinerator pipeline to solve the problem that the method for fixing the hose proposed in the above background technology lacks a snap-in limiting structure, which easily causes the hose to slip and the material adhered to the inner wall of the hose after use is difficult to clean.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a connecting piece, comprising:

[0007] The loading crane pipe elbow has a bottom end connected to a hose connector via a flange, a mounting bracket is sleeved on the outside of the hose connector, and a limit tube is provided on the top surface of the mounting bracket;

[0008] A shaft is provided on the top surface of the limiting tube, a reel is sleeved on the outer side of the shaft, a traction rope is wound on the surface of the reel, the traction rope passes through the through hole and is bolted to the surface of the bolting ring, and the bolting ring is fixed to the surface of the counterweight cleaning ring; and

[0009] The card slot is provided on the outer ring surface of the hose connector, and a card strip is provided on the surface of the card slot, which corresponds to the bite groove. The bite groove is provided on the surface of the clamping block, and the clamping block is plugged into the surface of the mounting frame. The outer side of the limit tube is provided with a push frame, and the outer side of the hose connector is provided with a hose, and the clamping block clamps and limits the hose.

[0010] Preferably, the mounting bracket is a circular tube structure with an "L"-shaped cross-section, the inner ring opening at the top of the mounting bracket is fixedly connected to the outer ring surface of the hose connector, the limiting tube is a "T"-shaped circular tube structure, and the outer ring surface of the limiting tube is provided with an external thread.

[0011] Preferably, the shaft rod has a "T"-shaped columnar structure. There are two sets of shaft rods, which are symmetrically distributed about the inner ring opening of the limiting tube. The winding tube has an "I"-shaped circular tube structure. A locking screw is screwed on the top surface of the shaft rod. After passing through the top plate of the shaft rod, the locking screw is screwed on the top surface of the winding tube.

[0012] Preferably, the perforation has an "L"-shaped circular hole structure. The outer ring surface of the weight cleaning ring is provided with bristles. The weight cleaning ring is sleeved on the outside of the side groove. The side groove is opened on the bottom surface of the hose connector, and the side groove has an annular groove structure.

[0013] Preferably, the card slot has an annular groove structure. The card strip has an annular plate structure with an isosceles trapezoid cross-section. There are multiple card strips, and the multiple card strips are arranged and distributed along the vertical plane of the card slot. There are multiple clamping blocks, and the top surface of the clamping block is provided with an inclined surface.

[0014] Preferably, a guiding groove is opened on the top surface of the clamping block. A stopper is slidably connected inside the guiding groove. The stopper is fixed on the bottom surface of the through hole of the winding tube and the mounting bracket. And a connecting piece is provided on the bottom surface of the winding tube, and a metal elastic piece is provided between the connecting piece and the mounting bracket.

[0015] Preferably, the pushing frame has a circular tube structure with an "L"-shaped cross-section. The inner ring opening at the top of the pushing frame is provided with internal threads, and the bottom surface of the pushing frame is provided with an inclined surface.

[0016] Preferably, multiple suspension brackets are provided on the outer wall of the pushing frame. The suspension bracket has a "C"-shaped plate structure. A through rod is provided between the two side plates of the suspension bracket, and the through rod penetrates through the handle rod.

[0017] Preferably, an annular gripping groove is opened on the surface of the handle rod. An elastic limiting chuck is provided on the surface of the handle rod. The elastic limiting chuck is inserted into the positioning slot, and the positioning slot is opened on the outer ring surface of the pushing frame.

[0018] A VCM loading crane pipe to incinerator pipeline includes the above-mentioned connector.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] After the top end of the hose is sleeved on the bottom of the hose connector in the connector and VCM loading crane pipe to incinerator pipeline proposed by the present invention, the pushing frame is screwed down to squeeze and push the clamping block to clamp the hose. The card strip and the engaging groove form multiple engaging structures to prevent the hose from falling off. And after loosening the locking screw, the weight cleaning ring drops to pull the traction rope down. During the falling process of the weight cleaning ring, the inner wall of the hose is cleaned by the bristles. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic structural diagram of the present invention;

[0022] Figure 2 for Figure 1 A schematic diagram of the structure at center A;

[0023] Figure 3 for Figure 1 A magnified schematic diagram of the structure at point B in the middle;

[0024] Figure 4 Schematic diagram of the hose connector and hose connection structure of the present invention;

[0025] Figure 5 for Figure 4 Enlarged schematic diagram of the structure at point C in the middle.

[0026] In the figure: loading crane pipe elbow 1, hose connector 2, flange 3, mounting frame 4, limit tube 5, shaft 6, reeling tube 7, locking screw 8, traction rope 9, through hole 10, bolting ring 11, counterweight cleaning ring 12, side groove 13, card slot 14, card strip 15, bite groove 16, clamping block 17, connecting piece 18, metal spring 19, guide groove 20, stop block 21, pushing frame 22, hanging frame 23, through rod 24, handle rod 25, elastic limit clamp 26, positioning slot 27, hose 28. DETAILED DESCRIPTION

[0027] In order to clearly and completely describe the objectives and technical solutions of the present invention and make the advantages more clearly understood, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] In the description of the present invention, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like, indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, the terms "one," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0030] For the purpose of simplicity and illustration, the principles of the embodiments are described primarily with reference to examples. In the following description, many specific details are provided to provide a thorough understanding of the embodiments. However, it will be apparent to those skilled in the art that these embodiments may not be limited to these specific details in practice. In some instances, well-known methods and structures are not described in detail to avoid unnecessarily obscuring the understanding of these embodiments. In addition, all embodiments may be used in combination with each other.

[0031] Example 1

[0032] See also Figures 1 to 5 The present invention provides a technical solution: a connector, the connector comprising: a loading crane pipe elbow 1, the bottom end of the loading crane pipe elbow 1 is connected to a hose connector 2 through a flange 3, the outer side of the hose connector 2 is provided with a mounting bracket 4, the top surface of the mounting bracket 4 is provided with a limit tube 5; an axle rod 6 is provided on the top surface of the limit tube 5, the outer side of the axle rod 6 is provided with a reeling tube 7, the surface of the reeling tube 7 is reeled with a traction rope 9, the traction rope 9 passes through the through hole 10 and is bolted to the bolting ring 1 1, the bolting ring 11 is fixed to the surface of the counterweight cleaning ring 12; and the card groove 14 is provided on the outer ring surface of the hose connector 2, and the surface of the card groove 14 is provided with a card strip 15, the card strip 15 corresponds to the bite groove 16, the bite groove 16 is provided on the surface of the clamping block 17, the clamping block 17 is plugged into the surface of the mounting frame 4, and the outer side of the limit tube 5 is provided with a push frame 22, the outer side of the hose connector 2 is provided with a hose 28, and the clamping block 17 clamps the hose 28 to limit the position.

[0033] Example 2

[0034] On the basis of Example 1, in order to realize the installation of the traction structure of the counterweight cleaning ring 12 and the limitation of the counterweight cleaning ring 12, the mounting frame 4 is a circular tube structure with an "L"-shaped cross section, the inner ring opening at the top of the mounting frame 4 is fixedly connected to the outer ring surface of the hose connector 2, the limiting tube 5 is a "T"-shaped circular tube structure, the outer ring surface of the limiting tube 5 is provided with an external thread, the shaft rod 6 is a "T"-shaped column structure, the shaft rod 6 is provided with two groups, and the two groups of shaft rods 6 are symmetrically distributed about the inner ring opening of the limiting tube 5, the winding tube 7 is an "I"-shaped circular tube structure, and the top surface of the shaft rod 6 is screwed with a locking screw 8. After passing through the top plate of the shaft 6, the locking screw 8 is screwed to the top surface of the winding tube 7. The through hole 10 is an "L"-shaped circular hole structure. The outer ring surface of the counterweight cleaning ring 12 is provided with bristles. The counterweight cleaning ring 12 is sleeved on the outside of the side groove 13. The side groove 13 is opened on the bottom surface of the hose connector 2. The side groove 13 is an annular groove structure; when it is necessary to clean the material adhered to the inner wall of the hose 28, loosen the locking screw 8 and detach it from the top surface of the winding tube 7. The counterweight cleaning ring 12 pulls the traction rope 9 down under the action of its own weight. During this process, the bristles on the outer ring surface of the counterweight cleaning ring 12 sweep away the material adhered to the inner wall of the hose 28.

[0035] Example 3

[0036] On the basis of Example 2, in order to achieve the installation and fixation of the hose 28, the card groove 14 is an annular groove structure, the card strip 15 is an annular plate structure with an isosceles trapezoidal cross section, and a plurality of card strips 15 are provided. The plurality of card strips 15 are arranged and distributed along the vertical surface of the card groove 14, and a plurality of clamping blocks 17 are provided. The top surface of the clamping block 17 is provided with an inclined surface, and the top surface of the clamping block 17 is provided with a guide groove 20. The internal sliding connection of the guide groove 20 is provided with a stopper 21, and the stopper 21 is fixed to the bottom of the through-mouth of the winding tube 7 and the mounting frame 4. The top of the hose 28 is placed on the bottom end of the hose connector 2, and then the pushing frame 22 is screwed down along the limit tube 5. In this process, the pushing frame 22 squeezes the clamping block 17, and the clamping block 17 is inserted into the card slot 14. Refer to the attached Figure 4 and Figure 5 As shown, at this time, the top end of the hose 28 is clamped by the clamping block 17, and the clamping strip 15 cooperates with the engaging groove 16 to form a multi-channel clamping structure to prevent the hose 28 from falling off.

[0037] Example 4

[0038] On the basis of Embodiment 3, in order to reduce the force for screwing and pushing the pushing frame 22, multiple suspension frames 23 are arranged on the outer wall of the pushing frame 22. The suspension frame 23 has a "C"-shaped plate structure. A through rod 24 is arranged between the two side plates of the suspension frame 23. The through rod 24 penetrates through the handle rod 25. An annular gripping groove is formed on the surface of the handle rod 25. An elastic limit chuck 26 is arranged on the surface of the handle rod 25. The elastic limit chuck 26 is inserted into a positioning slot 27. The positioning slot 27 is formed on the outer ring surface of the pushing frame 22. In order to increase the screwing force arm, the handle rod 25 is pulled and rotated around the through rod 24, and the elastic limit chuck 26 disengages from the positioning slot 27. It is more labor-saving to hold the handle rod 25 and rotate the pushing frame 22.

[0039] A pipeline of a VCM loading crane pipe to an incinerator includes the connecting member described above.

[0040] Refer to the attached Figure 1 and Figure 3 As shown, at this time, the pushing frame 22 is located above the clamping block 17. The metal elastic piece 19 is not squeezed and is between the connecting piece 18 and the mounting frame 4. At this time, the weight cleaning ring 12 is sleeved in the side groove 13 and is pulled by the traction rope 9. The top end of the hose 28 is sleeved on the bottom end of the hose connector 2, and then the pushing frame 22 is screwed downward along the limit pipe 5. During this process, the pushing frame 22 squeezes the clamping block 17, and the clamping block 17 is inserted into the card slot 14. Refer to the attached Figure 4 and Figure 5 As shown, at this time, the top end of the hose 28 is clamped by the clamping block 17, and the card strip 15 and the engagement groove 16 cooperate to form multiple clamping structures to prevent the hose 28 from falling off. When screwing the pushing frame 22, in order to increase the screwing force arm, the handle rod 25 is pulled and rotated around the through rod 24, and the elastic limit chuck 26 disengages from the positioning slot 27. It is more labor-saving to hold the handle rod 25 and rotate the pushing frame 22. When the material adhered to the inner wall of the hose 28 needs to be cleaned, the locking screw 8 is loosened and disengaged from the top surface of the winding tube 7. The weight cleaning ring 12 falls by pulling the traction rope 9 under the action of its own weight. During this process, the bristles on the outer ring surface of the weight cleaning ring 12 sweep off the material adhered to the inner wall of the hose 28.

[0041] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A connector, characterized in that: The connecting piece includes: A loading crane pipe elbow (1), the bottom end of the loading crane pipe elbow (1) is connected to a hose connector (2) via a flange (3), a mounting frame (4) is provided on the outer side of the hose connector (2), and a limit tube (5) is provided on the top surface of the mounting frame (4); A shaft (6) is provided on the top surface of the limiting tube (5), a reeling tube (7) is sleeved on the outer side of the shaft (6), a traction rope (9) is wound on the surface of the reeling tube (7), the traction rope (9) passes through the through hole (10) and is bolted to the surface of the bolting ring (11), and the bolting ring (11) is fixed to the surface of the counterweight cleaning ring (12); and A card slot (14) is provided on the outer ring surface of the hose connector (2), a card strip (15) is provided on the surface of the card slot (14), the card strip (15) corresponds to the bite groove (16), the bite groove (16) is provided on the surface of the clamping block (17), the clamping block (17) is plugged into the surface of the mounting frame (4), and a push frame (22) is provided on the outer side of the limiting tube (5), a hose (28) is provided on the outer side of the hose connector (2), and the clamping block (17) clamps and limits the hose (28).

2. A connector according to claim 1, characterized in that: The mounting frame (4) is a circular tube structure with an L-shaped cross section. The inner ring opening at the top of the mounting frame (4) is fixedly connected to the outer ring surface of the hose connector (2). The limiting tube (5) is a T-shaped circular tube structure. The outer ring surface of the limiting tube (5) is provided with an external thread.

3. A connector according to claim 2, characterized in that: The shaft rod (6) is in a T-shaped columnar structure. Two groups of shaft rods (6) are provided. The two groups of shaft rods (6) are symmetrically distributed about the inner ring opening of the limiting tube (5). The reeling tube (7) is in an I-shaped circular tube structure. The top surface of the shaft rod (6) is screwed with a locking screw (8). The locking screw (8) passes through the top plate of the shaft rod (6) and is screwed to the top surface of the reeling tube (7).

4. A connector according to claim 3, characterized in that: The perforation (10) is an L-shaped circular hole structure. The outer ring surface of the counterweight cleaning ring (12) is provided with bristles. The counterweight cleaning ring (12) is sleeved on the outer side of the side groove (13). The side groove (13) is provided on the bottom surface of the hose connector (2). The side groove (13) is an annular groove structure.

5. A connector according to claim 4, characterized in that: The clamping groove (14) is an annular groove structure, the clamping strip (15) is an annular plate structure with an isosceles trapezoidal cross section, a plurality of clamping strips (15) are provided, and the plurality of clamping strips (15) are arranged and distributed along the vertical surface of the clamping groove (14), a plurality of clamping blocks (17) are provided, and the top surface of the clamping block (17) is provided with an inclined surface.

6. A connector according to claim 5, characterized in that: A guide groove (20) is provided on the top surface of the clamping block (17), and a stopper (21) is slidably connected inside the guide groove (20). The stopper (21) is fixed to the bottom surface of the through opening of the winding tube (7) and the mounting frame (4), and a connecting piece (18) is provided on the bottom surface of the winding tube (7), and a metal spring (19) is provided between the connecting piece (18) and the mounting frame (4).

7. A connector according to claim 6, characterized in that: The push frame (22) is a circular tube structure with an L-shaped cross section. The top inner ring opening of the push frame (22) is provided with an internal thread, and the bottom surface of the push frame (22) is provided with an inclined surface.

8. A connector according to claim 7, characterized in that: A plurality of suspension brackets (23) are provided on the outer wall of the pushing frame (22). The suspension brackets (23) are in the shape of a "C"-shaped plate structure. A through rod (24) is provided between the two side plates of the suspension bracket (23), and the through rod (24) penetrates through the handle rod (25).

9. A connector according to claim 8, characterized in that: An annular holding groove is formed on the surface of the handle rod (25). An elastic limit chuck (26) is provided on the surface of the handle rod (25). The elastic limit chuck (26) is inserted into a positioning slot (27), and the positioning slot (27) is formed on the outer ring surface of the pushing frame (22).

10. A VCM loading crane pipe to incinerator pipeline, characterized by: Comprising the connecting member according to any one of claims 1-9 above.

Citation Information

Patent Citations

  • Connecting piece and pipeline of VCM loading crane pipe to incinerator

    CN216743331U