Quick-connection type connecting sleeve

Abstract

The utility model discloses a quick connection type connecting sleeve which comprises a connecting sleeve body, an inserting block is fixedly connected to the side surface of the connecting sleeve body, an inserting groove is formed in the side surface of the connecting sleeve body, a clamping hoop is movably connected to the side surface of the connecting sleeve body, a clamping block is fixedly connected to the side surface of the clamping hoop, and a bolt is arranged on the side surface of the clamping block. And the side surface of the connecting sleeve is movably connected with a fixing plate. According to the structure, the fixing rings, the telescopic rods, the annular grooves and the clamping rings are matched with one another, so that pipelines can be firmly connected, the clamping rings can stretch out and draw back to any position through stretching out and drawing back of the telescopic rods, pipelines with different sections can be connected, and the diversity of the connected pipelines is increased; meanwhile, the clamp, the screw and the screw hole are matched with the fixing block, so that the connecting sleeve can be conveniently installed and maintained, time and labor are saved, the labor cost is saved, the sealing performance of the connecting sleeve can be enhanced, external dust or water is prevented from entering the device, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of connecting sleeves, in particular to a quick-connect connecting sleeve. Background Art

[0002] The connecting sleeve is a multifunctional component, which is mainly used for connecting motors and electrical equipment. It can prevent short circuit or open circuit caused by collision of guide wires or vibration of the machine body, and ensure the normal operation of the machine body.

[0003] Quick-connect sleeves generally use internal sealing rings to achieve pipe connection. By inserting the sleeve into the pipe socket, the pipe connection can be quickly completed. The existing quick-connect sleeves are mainly achieved by the cooperation of the connecting sleeve, assembly groove, assembly block, annular groove, sealing groove and sealing ring. It can effectively reduce the length of a single-section connecting sleeve, ensure the coaxiality of the connecting sleeve, facilitate the installation of the connecting sleeve, and improve the efficiency and quality of assembly. However, the connecting sleeve is prone to loosening under high load or high vibration conditions, and the assembly type is too single and cannot be applied to pipes of different cross-sectional areas. After searching, it was found that the technical solution provided by the utility model with application number CN202222339709.7 also has the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a quick-connect connection sleeve. The pipe can be firmly connected through the cooperation of the fixing ring, the telescopic rod, the annular groove and the clamping ring. The clamping ring can be extended to any position by the extension and retraction of the telescopic rod, so that pipes with different cross-sections can be connected, thereby increasing the diversity of connected pipes. At the same time, the clamps, screws and screw holes cooperate with the fixing blocks to facilitate the installation and maintenance of the connection sleeve, saving time and effort, saving labor costs, and also enhancing the sealing of the connection sleeve to prevent external dust or moisture from entering the device and extending the service life of the device.

[0005] To achieve the above-mentioned purpose, the utility model also provides the above-mentioned connecting sleeve, the side surface of the connecting sleeve is fixedly connected with an insert block, and the insert block cooperates with the slot to make the device assembly more stable, the side surface of the connecting sleeve is provided with a slot, the side surface of the connecting sleeve is movably connected with a clamp, the side surface of the clamp is fixedly connected with a clamp block, the side surface of the clamp is provided with a bolt, the side surface of the connecting sleeve is movably connected with a fixing plate, the side inner wall of the connecting sleeve is fixedly connected with a sealing ring, the sealing ring can enhance the air tightness of the connecting sleeve, prevent external dust from falling into the device and affecting the use, the side inner wall of the connecting sleeve is fixedly connected with an annular adsorption plate, the annular adsorption plate can absorb dust or moisture falling into the device, and extend the service life of the device;

[0006] A fixing ring is fixedly connected to the inner side wall of the annular adsorption plate, an annular groove is provided on the inner side wall of the fixing ring, a telescopic rod is fixedly connected to the inner surface of the annular groove, the telescopic rod cooperates with a clamping ring to be adjusted according to pipes of different cross-sections, and a clamping ring is fixedly connected to one end of the telescopic rod away from the annular adsorption plate.

[0007] According to the quick-connect connection sleeve, screws are provided on the side surface of the connection sleeve, and screw holes are provided on the side surface of the connection sleeve.

[0008] According to the quick-connect connection sleeve, the side surface of the screw is threadedly connected to the screw hole, and the side surface of the screw is threadedly connected to the connection sleeve.

[0009] According to the quick-connect connection sleeve, the side surface of the screw is threadedly connected to the fixing plate, and the number of the screws is multiple.

[0010] According to the quick-connect connection sleeve, the side surface of the plug block is movably connected to the slot, and the side surface of the sealing ring is in contact with the annular adsorption plate.

[0011] According to the quick-connect sleeve, the inner surface of the clamping ring is provided with threads, which facilitate the connection of the sleeve to the pipeline, and the side surface of the sleeve is coated with a corrosion-resistant and wear-resistant layer, which can extend the service life of the device.

[0012] According to the quick-connect connection sleeve, the number of the plug blocks and the number of the slots are both multiple, and the side inner wall of the clamp is movably connected to the fixed plate. The clamp can not only make the connection of the connection sleeve more stable, but also enhance the sealing inside the device.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a schematic diagram of the overall structure of a quick-connection sleeve of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a quick-connection sleeve of the utility model;

[0017] Figure 3 It is a partial structural schematic diagram of a quick-connection type connecting sleeve of the utility model;

[0018] Figure 4 for Figure 2 A schematic diagram of the enlarged structure in the middle.

[0019] Legend:

[0020] 1. Connecting sleeve; 2. Insert block; 3. Sealing ring; 4. Fixing plate; 5. Screw; 6. Fixing ring; 7. Telescopic rod; 8. Snap ring; 9. Annular groove; 10. Annular adsorption plate; 11. Screw hole; 12. Slot; 13. Clamp; 14. Bolt; 15. Block. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment provides a quick-connect connection sleeve, which includes a connection sleeve 1. The side surface of the connection sleeve 1 is coated with an anti-corrosion and wear-resistant layer. The corrosion-resistant layer can extend the service life of the device. The side surface of the connection sleeve 1 is provided with a screw 5. The side surface of the screw 5 is threadedly connected to the fixing plate 4. The number of screws 5 is multiple. The side surface of the screw 5 is threadedly connected to the screw hole 11. The side surface of the screw 5 is threadedly connected to the connection sleeve 1. The side surface of the connection sleeve 1 is provided with a screw hole 11. The side surface of the connection sleeve 1 is fixedly connected with an insert block 2. The number of insert blocks 2 and slots 12 is multiple. The side surface of the insert block 2 is movably connected to the slot 12. The insert block 2 cooperates with the slot 12 to make the device more stably assembled. The side surface of the connection sleeve is provided with a slot 12. The connection sleeve 1 The side surface of the connecting sleeve 1 is movably connected with a clamp 13, and the side inner wall of the clamp 13 is movably connected to the fixed plate 4. The clamp 13 can not only make the connection of the connecting sleeve 1 more stable, but also enhance the sealing inside the device. The side surface of the clamp 13 is fixedly connected with a clamp block 15, and the side surface of the clamp block 15 is provided with a bolt 14. The side surface of the connecting sleeve 1 is movably connected with the fixed plate 4, and the side inner wall of the connecting sleeve 1 is fixedly connected with a sealing ring 3. The side surface of the sealing ring 3 contacts with the annular adsorption plate 10. The sealing ring 3 can enhance the airtightness of the connecting sleeve 1 and prevent external dust from falling into the device and affecting its use. The side inner wall of the connecting sleeve 1 is fixedly connected with an annular adsorption plate 10, which can absorb dust or moisture falling into the device and extend the service life of the device.

[0023] A fixing ring 6 is fixedly connected to the inner side wall of the annular adsorption plate 10, an annular groove 9 is provided on the inner side wall of the fixing ring 6, a telescopic rod 7 is fixedly connected to the inner surface of the annular groove 9, the telescopic rod 7 cooperates with the clamping ring 8 to make adjustments according to pipes of different cross-sections, the end of the telescopic rod 7 away from the annular adsorption plate 10 is fixedly connected to the clamping ring 8, the inner surface of the clamping ring 8 is provided with threads, and the threads facilitate the connection of the connecting sleeve 1 to the pipe.

[0024] Working principle: first adjust the telescopic rod 7 to a suitable position, the telescopic rod 7 is extended and retracted to drive the clamping ring 8 to move, the connecting sleeve 1 is assembled on the pipe, and then the plug 2 of the other connecting sleeve 1 is inserted into the slot 12, and the fixing plate 4 is fixed to the connecting sleeve 1 with the screw 5, and then the clamp 13 is used to open the clamp 13 and align it with the connection, and then the bolt 14 is used to clamp the clamp 13.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A quick-connect sleeve, characterized in that: include: A connecting sleeve (1), wherein a plug block (2) is fixedly connected to the side surface of the connecting sleeve (1), a slot (12) is provided on the side surface of the connecting sleeve, a clamp (13) is movably connected to the side surface of the connecting sleeve (1), a clamp block (15) is fixedly connected to the side surface of the clamp (13), a bolt (14) is provided on the side surface of the clamp block (15), a fixing plate (4) is movably connected to the side surface of the connecting sleeve (1), a sealing ring (3) is fixedly connected to the side inner wall of the connecting sleeve (1), and an annular adsorption plate (10) is fixedly connected to the side inner wall of the connecting sleeve (1); A fixing ring (6) is fixedly connected to the inner side wall of the annular adsorption plate (10), an annular groove (9) is provided on the inner side wall of the fixing ring (6), a telescopic rod (7) is fixedly connected to the inner surface of the annular groove (9), and a clamping ring (8) is fixedly connected to one end of the telescopic rod (7) away from the annular adsorption plate (10).

2. A quick-connect sleeve according to claim 1, characterized in that: The side surface of the connecting sleeve (1) is provided with a screw (5), and the side surface of the connecting sleeve (1) is provided with a screw hole (11).

3. A quick-connect sleeve according to claim 2, characterized in that: The side surface of the screw (5) is threadedly connected to the screw hole (11), and the side surface of the screw (5) is threadedly connected to the connecting sleeve (1).

4. A quick-connect sleeve according to claim 2, characterized in that: The side surface of the screw (5) is threadedly connected to the fixing plate (4), and the number of the screws (5) is multiple.

5. The quick-connect sleeve according to claim 1, characterized in that: The side surface of the insert block (2) is movably connected to the slot (12), and the side surface of the sealing ring (3) is in contact with the annular adsorption plate (10).

6. A quick-connect sleeve according to claim 1, characterized in that: The inner surface of the clamping ring (8) is provided with threads, and the side surface of the connecting sleeve (1) is coated with an anti-corrosion and wear-resistant layer.

7. A quick-connect sleeve according to claim 1, characterized in that: The number of the insert blocks (2) and the number of the slots (12) are both multiple, and the side inner wall of the clamp (13) is movably connected to the fixing plate (4).

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