Chimney side pipe socket type connecting device

Abstract

The utility model discloses a chimney side pipe socket type connecting device which comprises a chimney body, a pipe opening is formed in the chimney body, a mounting groove is formed in the pipe opening, a connecting device is arranged on the mounting groove, the connecting device comprises a clamping ring, a check ring, a first spring, a clamping rod, a first supporting rod and a movable rod, a dismounting device is arranged on the clamping ring, and the first supporting rod is connected with the clamping ring. The dismounting device comprises a second spring, a limiting rod, a second supporting rod and a handle, and a pipe body is detachably connected to the pipe opening. According to the device, the clamping rod, the first supporting rod, the first spring and the clamping ring are matched, the first spring has elasticity, so that the clamping rod is clamped on the pipe body and cannot rotate, the position of the pipe body is kept stable, and the clamping ring clamps the pipe body, fixes the pipe body and prevents the pipe body from shaking due to the elasticity of the second spring through the matching of the second spring, the second supporting rod and the clamping ring. Installation and detachment are convenient, and operation simplicity and convenience are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline connection, in particular to a chimney side pipe socket-type connection device. Background Art

[0002] Existing pipe connection technologies mostly use flanges for connection, but this method is difficult to disassemble during use and has low efficiency. For example, a Chinese patent discloses "a vertical pipe socket connection structure for chimneys, garbage and bedding", and its application number is "CN202120298124.8". It uses two adjacent pipes to be inserted into the socket through a splice section at the connection point to improve the sealing and reduce the possibility of water leakage; the connection is fixed by a connecting flange, the splice is circumferentially positioned, the resistance of the splice to bending and deformation in each radial direction is enhanced, and the possibility of pipe tilting and dislocation is reduced, but it is difficult to disassemble, complicated to install, and inefficient. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art and provides a chimney side pipe socket connection device. Through the cooperation of the second spring, the second support rod and the clamping ring, the support rod is pulled to fix the pipe body on the clamping ring. Due to the elastic force of the second spring, the clamping ring tightly buckles the pipe body. Through the cooperation of the clamping rod, the first spring, the first support rod and the moving rod, the moving rod is pulled to move the clamping rod, thereby driving the first spring to retract and clamp the clamping groove of the pipe body, solving the problem of the pipe body rotating after installation, keeping the position of the pipe body stable, and preventing the connection from loosening due to vibration or external force. Through the cooperation of the clamping block and the second notch, the displacement range of the clamping ring is controlled to prevent the second support rod from exerting force on one side, causing the clamping ring to be separated from the installation groove, thereby improving installation efficiency and facilitating disassembly.

[0004] The utility model also provides the chimney side pipe socket connection device, comprising: a chimney body, a pipe mouth is arranged on the chimney body, a mounting groove is arranged on the pipe mouth, a clamping ring is arranged on the mounting groove, a retaining ring is arranged on the outer surface of the clamping ring, a first spring is arranged inside the clamping ring, a clamping rod is arranged at the other end of the first spring, the other end of the clamping rod is located outside the clamping ring, a first support rod is arranged on the clamping rod, the first support rod penetrates the clamping ring, a first notch is arranged on the chimney body, a moving rod is arranged at the other end of the first support rod, the moving rod is located on the first notch, and the other end of the moving rod is located outside the chimney body; a second spring is arranged between the clamping ring and the mounting groove, a limiting rod is arranged on the second spring, a second support rod is fixedly connected to the upper surface of the clamping ring, a handle is arranged at the other end of the second support rod, and the other end of the second support rod is located outside the chimney body, a pipe body is detachably connected to the pipe mouth, a sealing ring is arranged between the pipe body and the pipe mouth, and the sealing ring is located above the clamping ring. Through the above device, through the cooperation of the clamping rod, the first support rod, the first spring and the clamping ring, the first spring itself has elastic force, so that the clamping rod is clamped on the tube body and cannot rotate, thereby keeping the position of the tube body stable. Through the cooperation of the second spring, the second support rod and the clamping ring, due to the elastic force of the second spring, the clamping ring clamps the tube body, fixes the tube body and prevents it from shaking, which facilitates installation and disassembly and improves the simplicity of operation.

[0005] According to the chimney side pipe socket connection device of the utility model, the diameter of the installation groove is larger than the diameter of the pipe mouth, and the width of the installation groove is smaller than the width of the pipe mouth. Through the above device, the clamp ring is installed through the installation groove to prevent the clamp ring from falling off.

[0006] According to the chimney side pipe socket connection device described in the utility model, the clamp ring is interference-fitted on the installation groove, and the diameter of the clamp ring is smaller than the diameter of the installation groove. Through the above device, through the installation groove and the clamp ring, it is easy to install, provide the clamp ring to move, and facilitate the removal of the pipe body.

[0007] According to the chimney side pipe socket connection device of the utility model, a second notch is provided on the installation groove, a clamping block is fixedly connected to the upper surface of the clamping ring, and the clamping block is located inside the second notch. Through the above device, the second notch and the clamping block cooperate to prevent the clamping ring from falling off, which is conducive to the movement of the clamping ring and will not fall out of the installation groove.

[0008] According to the chimney side pipe socket connection device of the utility model, the clamping ring is provided with a sliding opening, the first support rod passes through the sliding opening, and the length of the sliding opening is greater than the diameter difference between the installation groove and the clamping ring. Through the above device, the sliding opening facilitates the movement of the first support rod, thereby driving the clamping rod.

[0009] According to the chimney side pipe socket connection device of the utility model, the number of the second springs is two, and the second springs surround the installation groove. Through the above device, the second springs are used to control the clamp ring so that the clamp ring fixes the pipe body.

[0010] According to the chimney side pipe socket connection device of the utility model, the chimney body is provided with a third notch, and the second support rod passes through the third notch. Through the above device, the third notch facilitates the movement of the second support rod and the clamping ring.

[0011] According to the chimney side pipe socket connection device of the utility model, a clamping groove is provided on the pipe body, the diameter of the clamping groove is larger than the diameter of the clamping rod, and the clamping groove and the clamping rod are interference fit. Through the above device, the clamping groove facilitates the insertion of the clamping rod, prevents the pipe body from rotating, and improves its stability.

[0012] Beneficial Effects

[0013] Compared with the prior art, the socket-type connection device for the chimney side pipe, through the cooperation of the second spring, the second support rod and the clamping ring, pulls the support rod to fix the pipe body on the clamping ring, due to the elastic force of the second spring, the clamping ring tightly buckles the pipe body, through the cooperation of the clamping rod, the first spring, the first support rod and the moving rod, pulls the moving rod to move the clamping rod, thereby driving the first spring to retract and clamp the clamping groove of the pipe body, solving the problem of the pipe body rotating after installation, keeping the position of the pipe body stable, preventing the connection from loosening due to vibration or external force, and controlling the displacement range of the clamping ring through the cooperation of the clamping block and the second notch, preventing the second support rod from exerting force on one side, causing the clamping ring to detach from the installation groove, thereby improving installation efficiency and facilitating disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 It is a vertical cross-sectional view of the chimney side pipe socket-type connection device of the utility model;

[0016] Figure 2 It is a side cross-sectional view of the chimney side pipe socket-type connection device of the utility model;

[0017] Figure 3 The utility model is a chimney side pipe socket connection device Figure 1 Enlarged view of point A in the middle;

[0018] Figure 4 The utility model is a chimney side pipe socket connection device Figure 2 Enlarged view of point B in the middle;

[0019] Figure 5 The utility model is a chimney side pipe socket connection device Figure 2Enlarged view of center C.

[0020] Legend:

[0021] 1. Chimney body; 2. Pipe body; 3. Pipe mouth; 4. Clamp ring; 5. Retaining ring; 6. Clamp rod; 7. First support rod; 8. First spring; 9. Moving rod; 10. First notch; 11. Second spring; 12. Second notch; 13. Clamp block; 14. Limit rod; 15. Second support rod; 16. Third notch; 17. Handle; 18. Installation slot. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1-5 The chimney side pipe socket connection device of the utility model embodiment comprises: a chimney body 1, a pipe mouth 3 is arranged on the chimney body 1, the pipe mouth 3 is used to install the pipe body 2, a mounting groove 18 is arranged on the pipe mouth 3, the mounting groove 18 is used to install the clamping ring 4, the diameter of the mounting groove 18 is larger than the diameter of the pipe mouth 3, the width of the mounting groove 18 is smaller than the width of the pipe mouth 3, a second notch 12 is arranged on the mounting groove 18, a clamping block 13 is fixedly connected to the upper surface of the clamping ring 4, the clamping block 13 controls the movement of the clamping ring 4 to prevent it from falling off, the clamping block 13 is located inside the second notch 12, a clamping ring 4 is arranged on the mounting groove 18, the clamping ring 4 fixes the pipe body 2 to prevent shaking, the clamping ring 4 is interference fit on the mounting groove 18, the diameter of the clamping ring 4 is smaller than the diameter of the mounting groove 18, and the appearance of the clamping ring 4 A retaining ring 5 is provided on the surface, which blocks the bottom of the tube body 2. A first spring 8 is provided inside the retaining ring 4. A clamping rod 6 is provided at the other end of the first spring 8. The clamping rod 6 is clamped on the tube body 2 to prevent shaking. The other end of the clamping rod 6 is located outside the retaining ring 4. A first support rod 7 is provided on the clamping rod 6. The first support rod 7 provides movement ability for the clamping rod 6. The first support rod 7 penetrates the retaining ring 4. A sliding mouth is provided on the clamping ring 4. The first support rod 7 runs through the sliding mouth. The length of the sliding mouth is greater than the diameter difference between the mounting groove 18 and the retaining ring 4. A first notch 10 is provided on the chimney body 1. A moving rod 9 is provided at the other end of the first support rod 7. The moving rod 9 is convenient for workers to push the clamping rod 6. The moving rod 9 is located on the first notch 10, and the other end of the moving rod 9 is located on the outside of the chimney body 1.

[0024] A second spring 11 is arranged between the clamp ring 4 and the mounting groove 18, and the second spring 11 supports the clamp ring 4 to prevent the clamp ring 4 from being separated from the tube body 2. The number of the second springs 11 is two, and the second spring 11 surrounds the mounting groove 18. A limiting rod 14 is arranged on the second spring 11, and the limiting rod 14 prevents the second spring 11 from being deformed. A second support rod 15 is fixedly connected to the upper surface of the clamp ring 4, and a third notch 16 is arranged on the chimney body 1. The second support rod 15 runs through the third notch 16. A handle 17 is arranged at the other end of the second support rod 15, and the handle 17 facilitates workers to move the clamp ring 4. The other end of the second support rod 15 is located on the outside of the chimney body 1, and the tube body 2 is detachably connected to the pipe mouth 3. A clamping groove is arranged on the tube body 2, and the clamping groove clamps the clamping rod 6 to prevent the tube body 2 from being displaced. The diameter of the clamping groove is larger than the diameter of the clamping rod 6, and the clamping groove and the clamping rod 6 are interference fit. A sealing ring is arranged between the tube body 2 and the pipe mouth 3 to prevent air leakage, and the sealing ring is located above the clamp ring 4.

[0025] Working principle: When in use, move the handle 17 to move the clamp ring 4, move the moving rod 9 to retract the clamping rod 6, place the tube body 2 on the clamp ring 4, the bottom of the tube body 2 presses against the retaining ring 5, and continuously rotate the tube body 2 until the clamping rod 6 is stuck into the clamping groove on the tube body 2, and finally release the handle 17 to allow it to automatically recover. The first spring 8 and the second spring 11 fix the tube body 2 on the clamp ring 4 due to the elastic force.

[0026] 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, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. Chimney side pipe socket connection device, characterized in that: include: A chimney body (1), wherein a pipe mouth (3) is provided on the chimney body (1), a mounting groove (18) is provided on the pipe mouth (3), a clamping ring (4) is provided on the mounting groove (18), a retaining ring (5) is provided on the outer surface of the clamping ring (4), a first spring (8) is provided inside the clamping ring (4), a clamping rod (6) is provided at the other end of the first spring (8), the other end of the clamping rod (6) is located outside the clamping ring (4), a first support rod (7) is provided on the clamping rod (6), the first support rod (7) penetrates the clamping ring (4), a first notch (10) is provided on the chimney body (1), a moving rod (9) is provided at the other end of the first support rod (7), the moving rod (9) is located on the first notch (10), and the other end of the moving rod (9) is located outside the chimney body (1); A second spring (11) is arranged between the clamping ring (4) and the mounting groove (18), a limiting rod (14) is arranged on the second spring (11), a second support rod (15) is fixedly connected to the upper surface of the clamping ring (4), a handle (17) is arranged at the other end of the second support rod (15), the other end of the second support rod (15) is located outside the chimney body (1), the pipe mouth (3) is detachably connected to the pipe body (2), a sealing ring is arranged between the pipe body (2) and the pipe mouth (3), and the sealing ring is located above the clamping ring (4).

2. The chimney side pipe socket connection device according to claim 1, characterized in that: The diameter of the installation groove (18) is larger than the diameter of the pipe opening (3), and the width of the installation groove (18) is smaller than the width of the pipe opening (3).

3. The chimney side pipe socket connection device according to claim 1, characterized in that: The clamping ring (4) is interference-fitted on the mounting groove (18), and the diameter of the clamping ring (4) is smaller than the diameter of the mounting groove (18).

4. The chimney side pipe socket connection device according to claim 1, characterized in that: A second notch (12) is provided on the installation groove (18), a clamping block (13) is fixedly connected to the upper surface of the clamping ring (4), and the clamping block (13) is located inside the second notch (12).

5. The chimney side pipe socket connection device according to claim 1, characterized in that: The clamping ring (4) is provided with a sliding opening, the first support rod (7) passes through the sliding opening, and the length of the sliding opening is greater than the diameter difference between the mounting groove (18) and the clamping ring (4).

6. The chimney side pipe socket connection device according to claim 1, characterized in that: The number of the second springs (11) is two, and the second springs (11) surround the mounting groove (18).

7. The chimney side pipe socket connection device according to claim 1, characterized in that: The chimney body (1) is provided with a third notch (16), and the second support rod (15) passes through the third notch (16).

8. The chimney side pipe socket connection device according to claim 1, characterized in that: The tube body (2) is provided with a clamping groove, the diameter of which is larger than the diameter of the clamping rod (6), and the clamping groove and the clamping rod (6) are interference fit.

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