CN220059713U

CN220059713U - Assembled exhaust pipe

Info

Publication number: CN220059713U
Application number: CN202321450993.3U
Authority: CN
Inventors: 左丽莉; 程仁举
Original assignee: Sichuan Zhongtuo Mining And Metallurgical Technology Co ltd
Current assignee: Sichuan Zhongtuo Mining And Metallurgical Technology Co ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2023-11-21
Anticipated expiration: 2033-06-08

Abstract

The utility model relates to the technical field of exhaust pipes, in particular to a fitting type exhaust pipe. The utility model comprises a discharge pipe and an outer connecting pipe, wherein an adjusting device is arranged on the circular arc surface of the discharge pipe and comprises a connecting ring, the connecting ring is connected with the discharge pipe in a sliding manner, connecting arms are rotatably connected to two sides of the connecting ring, a screw rod is inserted into one end of the connecting arm far away from the connecting ring in a threaded manner, a clamping ring is rotatably connected to one end of the screw rod, the outer connecting pipe is slidably connected to the inner wall of the clamping ring, a limit box is fixedly connected to the upper surface of the connecting arm, a limit groove is formed in the limit box, a limit block is slidably connected to the inner wall of the limit groove, a handle is fixedly connected to the upper surface of the limit block, and a connecting strip is fixedly connected to the circular arc surface of the connecting ring. The problem that the butt joint requirement can still be met under the conditions that the external pipe materials are different and the butt joint port of the external pipe has no ideal structure is solved.

Description

Assembled exhaust pipe

Technical Field

The utility model relates to the technical field of exhaust pipes, in particular to a fitting type exhaust pipe.

Background

Exhaust pipes are part of an exhaust system in which common exhaust pipes are made of various metallic and non-metallic materials, assembled by welding, screwing, etc

The exhaust pipe in the prior art selects different connection modes according to different materials, but the connection modes such as welding, threaded connection, flange connection and the like have requirements on the materials of the external connection pipe and the structure of the butt joint end, and can not meet the problems of different materials of the external connection pipe and various butt joint requirements when the butt joint port has no ideal structure.

Disclosure of Invention

The utility model aims to solve the defect of high requirements on an external pipe connecting material and an external pipe connecting port in the prior art, and provides a fitting type exhaust pipe.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an assembly formula blast pipe, includes discharge pipe and takeover outward, the arc surface of discharge pipe is equipped with adjusting device, adjusting device includes the go-between, go-between and discharge pipe sliding connection, the both sides of go-between all rotate and are connected with the linking arm, the one end screw thread that the linking arm kept away from the go-between is inserted and is equipped with the lead screw, the one end of lead screw rotates and is connected with the clamp ring, the inner wall sliding connection of clamp ring has the outer tub, the upper surface fixedly connected with spacing box of linking arm, the spacing groove has been seted up to the inside of spacing box, the inner wall sliding connection of spacing groove has the stopper, the upper surface fixedly connected with handle of stopper, the arc surface fixedly connected with connecting strip of go-between, the arc surface threaded connection of discharge pipe has the go-between, the adjustment tank has been seted up to the inside of adjustment ring, the inner wall sliding connection of adjustment tank has the regulating plate, the upper surface fixedly connected with regulating block of regulating block, the one end and the connecting strip fixedly connected with that the regulating block kept away from the regulating block.

The effects achieved by the components are as follows: when the discharge pipe is required to be in butt joint with the external connection pipe, the external connection pipe is fixed through the connecting arm and the clamping ring, and then the horizontal butt joint of the discharge pipe and the external connection pipe can be realized through rotating the adjusting ring, so that the operation is convenient.

Preferably, anti-skidding lines are arranged on the surface of the adjusting ring and uniformly distributed on the arc surface of the adjusting ring.

The effects achieved by the components are as follows: the friction of the circular arc surface of the adjusting ring is increased, and the rotation of a user is facilitated.

Preferably, the inside sliding connection of linking arm has the mounting panel, the one end fixedly connected with installing frame of mounting panel, the inside sliding connection of installing frame has the installation pole, the one end fixedly connected with installation piece of installation pole, the arc surface cover of installation pole has the spring, the both ends of spring respectively with installing frame and installation piece fixed connection, one side sliding connection that the installation piece kept away from the installation pole has sealed pad.

The effects achieved by the components are as follows: the sealing gasket is arranged between the discharge pipe and the external pipe, so that the sealing performance of the exhaust pipeline is better, and the sealing gasket is convenient to replace in subsequent use.

Preferably, the outside of delivery pipe is equipped with auxiliary device, auxiliary device includes auxiliary frame, auxiliary frame and delivery pipe sliding connection, auxiliary frame's lower fixed surface is connected with the dead lever, the arc surface threaded connection of dead lever has auxiliary ring, the arc surface sliding connection of dead lever has the connection frame, the inside rotation of connection frame is connected with two pivots, the arc surface fixedly connected with gear of pivot, the arc surface fixedly connected with bracing piece of pivot, the inside sliding connection of connection frame has the bolt, the bolt looks joint with the tooth piece of gear.

The effects achieved by the components are as follows: when the preset position of the discharge pipe is suspended, the height of the auxiliary device can be raised and lowered by adjusting the auxiliary ring of the support rod, so that the support effect on the discharge pipe is realized.

Preferably, one end of the supporting rod far away from the connecting frame is rotationally connected with a supporting block, and the lower surface of the supporting block is fixedly connected with an anti-slip pad.

The effects achieved by the components are as follows: the supporting block can prevent the abrasion of the supporting rod, and the anti-slip pad at the bottom of the supporting block can increase the friction with the ground, so that the auxiliary device is more stable.

Preferably, a screw is inserted into the internal thread of the auxiliary frame, and one end of the screw is rotatably connected with a fixing ring.

The effects achieved by the components are as follows: when the discharge pipe is placed in the auxiliary frame, the screw is rotated, and the screw drives the fixing ring to move downwards by means of threads, so that the effect of clamping the discharge pipe is achieved.

In summary, the beneficial effects of the utility model are as follows:

in the utility model, when the discharge pipe is required to be in butt joint with the external connection pipe through the adjusting device, the adjusting ring on the discharge pipe is firstly rotated to move towards the butt joint end of the discharge pipe by virtue of threads, at the moment, the adjusting ring drives the adjusting piece in the adjusting ring, the adjusting piece drives the adjusting block, the adjusting block drives the adjusting strip to drive the connecting ring to move towards the butt joint end of the discharge pipe along the arc surface of the discharge pipe, when the adjusting device reaches a certain position, the limiting box on the connecting arm is adjusted, the handle is pushed to one end close to the connecting ring along the adjusting groove in the limiting box, at the moment, the two connecting arms can be rotated, the two connecting arms are rotated to be parallel to the discharge pipe towards the butt joint end, then the handle is pushed to one end far away from the connecting ring, the connecting arm is fixed, then the screw rod on the connecting arm is rotated, and the two screw rods are enabled to move towards the direction far away from each other by virtue of the threads, at this moment, the lead screw drives the clamp ring and moves towards the direction that keeps away from each other, remove the exhaust pipe, make the clamp ring remove to the arc surface of external pipe, rotate two lead screws and press from both sides tight external pipe, then the direction pulling installation pole that keeps away from the installing frame, the installation pole drives the installation piece, the spring is in compression state this moment, with sealed perpendicular sliding in the installing frame of filling up, unclamping the installation pole, the spring is a power that is close to sealed the pad for the installation piece, the installation piece drives the installation pole and moves towards the direction that is close to the sealed pad, press from both sides tight sealing pad, then the reverse direction rotates the adjusting ring, the adjusting ring moves towards the direction that keeps away from the exhaust pipe butt joint end with the help of the screw thread, make the exhaust pipe butt joint end slowly be close to the external pipe, until exhaust pipe and external pipe press from both sides tight sealing pad with the external pipe, still can satisfy the problem of butt joint demand under the condition that external pipe material is different and external pipe butt joint port does not have ideal structure.

According to the utility model, when the discharge pipe is suspended and needs to be supported, the screw is rotated by the auxiliary device, so that the screw moves towards the direction away from the auxiliary frame by virtue of threads, the screw drives the fixing ring to move, then the discharge pipe is slid into the auxiliary frame, two bolts on the connecting frame are pulled out, the two support rods are rotated to a movement angle, the bolts are slid in, the bolts are clamped with tooth blocks of the gears to achieve the effect of limiting the angle of the support rods, the auxiliary ring on the fixing rod is rotated in the positive and negative directions, the auxiliary ring can move up and down by virtue of the threads, the auxiliary ring drives the connecting frame to move, the connecting frame drives the support rods to move by virtue of the rotating shaft, and the effect of adjusting the supporting height is achieved, so that the effect of supporting the discharge pipe at different height positions when the preset position of the discharge pipe is suspended is achieved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the adjusting device of the present utility model;

FIG. 3 is a schematic view of a portion of the structure of FIG. 2 according to the present utility model;

FIG. 4 is a schematic view of a part of the structure of the adjusting device of the present utility model;

FIG. 5 is an enlarged view of the utility model at A of FIG. 3;

FIG. 6 is a schematic view of the auxiliary device of the present utility model;

fig. 7 is a schematic view of a portion of the structure of fig. 6 according to the present utility model.

Legend description: 1. a discharge pipe; 2. an outer connecting pipe; 3. an adjusting device; 301. a connecting ring; 302. a connecting arm; 303. a screw rod; 304. a clamping ring; 305. a connecting strip; 306. an adjusting ring; 307. an adjustment tank; 308. a regulating piece; 309. an adjusting block; 310. a limit box; 311. a limit groove; 312. a limiting block; 313. a handle; 314. a mounting plate; 315. a mounting frame; 316. a mounting rod; 317. a spring; 318. a mounting block; 319. a sealing gasket; 4. an auxiliary device; 401. an auxiliary frame; 402. a fixed rod; 403. an auxiliary ring; 404. a connection frame; 405. a support rod; 406. a rotating shaft; 407. a gear; 408. a plug pin; 409. a support block; 410. a screw; 411. and a fixing ring.

Detailed Description

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a formula blast pipe of joining in marriage, includes discharge tube 1 and outer pipe 2, and the circular arc surface of discharge tube 1 is equipped with adjusting device 3, and the outside of discharge tube 1 is equipped with auxiliary device 4.

The specific arrangement and function of the adjusting means 3 and the auxiliary means 4 will be described in detail below.

Referring to fig. 2 to 5, in the present embodiment: the adjusting device 3 comprises a connecting ring 301, the connecting ring 301 is in sliding connection with the discharge pipe 1, connecting arms 302 are rotationally connected to the two sides of the connecting ring 301, a screw rod 303 is inserted into one end of the connecting arm 302 away from the connecting ring 301 in a threaded manner, a clamping ring 304 is rotationally connected to one end of the screw rod 303, an outer connecting pipe 2 is connected to the inner wall of the clamping ring 304 in a sliding manner, a limiting box 310 is fixedly connected to the upper surface of the connecting arm 302, a limiting groove 311 is formed in the inner wall of the limiting groove 311 in a sliding manner, a limiting block 312 is fixedly connected to the upper surface of the limiting block 312, a handle 313 is fixedly connected to the circular arc surface of the connecting ring 301, a connecting strip 305 is fixedly connected to the circular arc surface of the discharge pipe 1 in a threaded manner, an adjusting groove 307 is formed in the inner portion of the adjusting ring 306, an adjusting piece 308 is connected to the inner wall of the adjusting groove 307 in a sliding manner, an adjusting piece 309 is fixedly connected to the upper surface of the adjusting piece 308, one end of the adjusting piece 309 away from the adjusting piece 308 is fixedly connected with the connecting strip 305, when the discharge pipe 1 is required to be in butt joint with the external pipe 2, the external pipe 2 is fixed through the connecting arm 302 and the clamping ring 304, then the horizontal butt joint of the discharge pipe 1 and the external pipe 2 can be realized through rotating the adjusting ring 306, the operation is convenient, the surface of the adjusting ring 306 is provided with anti-skid patterns, the anti-skid patterns are uniformly distributed on the arc surface of the adjusting ring 306, the friction of the arc surface of the adjusting ring 306 is increased, the rotation is convenient for a user, the inside of the connecting arm 302 is in sliding connection with the mounting plate 314, one end of the mounting plate 314 is fixedly connected with the mounting frame 315, the inside of the mounting frame 315 is in sliding connection with the mounting rod 316, one end of the mounting rod 316 is fixedly connected with the mounting block 318, the arc surface of the mounting rod 316 is sleeved with the spring 317, two ends of the spring 317 are respectively fixedly connected with the mounting frame 315 and the mounting block 318, one side of the mounting block 318 away from the mounting rod 316 is in sliding connection with the sealing pad 319, the sealing gasket 319 is arranged between the discharge pipe 1 and the external pipe 2, so that the sealing performance of the discharge pipe is better, and the sealing gasket 319 is convenient to replace in the subsequent use.

Referring to fig. 6 to 7, in the present embodiment: the auxiliary device 4 comprises an auxiliary frame 401, the auxiliary frame 401 is in sliding connection with the discharge pipe 1, a fixing rod 402 is fixedly connected to the lower surface of the auxiliary frame 401, an auxiliary ring 403 is connected to the arc surface of the fixing rod 402 in a threaded mode, a connecting frame 404 is fixedly connected to the arc surface of the fixing rod 402 in a sliding mode, two rotating shafts 406 are rotatably connected to the inside of the connecting frame 404, a gear 407 is fixedly connected to the arc surface of the rotating shafts 406, a supporting rod 405 is fixedly connected to the arc surface of the rotating shafts 406, a bolt 408 is connected to the inside of the connecting frame 404 in a sliding mode, the bolt 408 is clamped with a tooth block of the gear 407, when the preset position of the discharge pipe 1 is suspended, the auxiliary ring 403 can be lifted and lowered through adjusting the supporting rod 405, the supporting rod 405 is far away from one end of the connecting frame 404, a supporting block 409 is rotatably connected to the lower surface of the supporting block 409, an anti-skid pad is fixedly connected to the lower surface of the supporting block 409, abrasion of the supporting block 409 can be prevented from the supporting rod 405, the anti-skid pad at the bottom of the supporting block 409 can be increased to the ground, the friction between the anti-skid pad and the ground is increased, the auxiliary device 4 is more stable, one end 410 is inserted into the internal thread of the auxiliary frame 401, one end of the screw 410 is rotatably connected to the supporting rod 411, and the screw 411 is rotatably connected to the screw rod 411 is rotatably connected to the supporting rod 1 through the supporting rod, when the screw rod is rotated, and the auxiliary device 1 is placed in a screw 1, and the screw 1 is clamped by the screw rod is rotated by the screw ring, and the screw rod 1.

The operating principle is that when the discharge pipe 1 needs to be docked with the external connection pipe 2 through the adjusting device 3, the adjusting ring 306 on the discharge pipe 1 is rotated firstly, the adjusting ring 306 moves towards the docking end of the discharge pipe 1 by means of threads, at this time, the adjusting ring 306 drives the adjusting piece 308 in the adjusting ring, the adjusting piece 308 drives the adjusting block 309, the adjusting block 309 drives the adjusting strip, the adjusting strip drives the connecting ring 301, moves towards the docking end of the discharge pipe 1 along the arc surface of the discharge pipe 1, when reaching a certain position, the limiting box 310 on the connecting arm 302 is adjusted, the handle 313 is pushed to the end close to the connecting ring 301 along the adjusting groove 307 in the limiting box 310, at this time, the two connecting arms 302 can be rotated, the two connecting arms 302 are rotated to be parallel to the discharge pipe 1 towards the docking end, then the handle 313 is pushed to the end far away from the connecting ring 301, the connecting arm 302 is fixed, then the screw rod 303 on the connecting arm 302 is rotated, the two lead screws 303 are moved away from each other by means of threads, at this time, the lead screws 303 drive the clamping ring 304 to move away from each other, the discharge pipe 1 is moved, the clamping ring 304 is moved to the arc surface of the outer connecting pipe 2, the two lead screws 303 are rotated to clamp the outer connecting pipe 2, then the mounting rod 316 is pulled away from the mounting frame 315, the mounting rod 316 drives the mounting block 318, at this time, the spring 317 is in a compressed state, the sealing gasket 319 is vertically slid into the mounting frame 315, the mounting rod 316 is loosened, the spring 317 applies a force to the mounting block 318, which is close to the sealing gasket 319, the mounting block 318 drives the mounting rod 316 to move towards the sealing gasket 319, the sealing gasket 319 is clamped, then the adjusting ring 306 is rotated in the opposite direction, the adjusting ring 306 is moved towards the direction away from the butt end of the discharge pipe 1 by means of threads, the butt end of the discharge pipe 1 is slowly close to the outer connecting pipe 2 until the sealing gasket 319 is clamped by the discharge pipe 1 and the outer connecting pipe 2, the problem that the butt joint requirement can still be met under the conditions that the materials of the external pipe 2 are different and the butt joint port of the external pipe 2 has no ideal structure is solved.

Through auxiliary device 4, when discharge pipe 1 unsettled needs to support, rotate screw 410, make screw 410 move towards the direction of keeping away from auxiliary frame 401 with the help of the screw thread, screw 410 drives solid fixed ring 411 and removes, then slide discharge pipe 1 into auxiliary frame 401, pull out two bolts 408 on the connecting frame 404, rotate two bracing pieces 405 to the angle of movement, slide the bolt 408 in, the tooth piece joint of bolt 408 and gear 407 reaches the spacing effect to bracing piece 405 angle, the auxiliary ring 403 on the positive and negative direction rotation dead lever 402, the auxiliary ring 403 can reciprocate with the help of the screw thread, auxiliary ring 403 drives connecting frame 404 to remove, connecting frame 404 drives bracing piece 405 through pivot 406 and removes, reach the effect of adjusting the supporting height, play when discharge pipe 1's the default position is unsettled, the effect of supporting discharge pipe 1 under the different altitude positions.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims

1. The utility model provides a formula blast pipe of joining in marriage, includes discharge tube (1) and outer pipe (2), its characterized in that: the circular arc surface of the discharge pipe (1) is provided with an adjusting device (3), the adjusting device (3) comprises a connecting ring (301), the connecting ring (301) is in sliding connection with the discharge pipe (1), two sides of the connecting ring (301) are rotationally connected with a connecting arm (302), one end of the connecting arm (302) far away from the connecting ring (301) is inserted with a screw rod (303), one end of the screw rod (303) is rotationally connected with a clamping ring (304), the inner wall of the clamping ring (304) is in sliding connection with an external connecting pipe (2), the upper surface of the connecting arm (302) is fixedly connected with a limiting box (310), the inside of the limiting box (310) is provided with a limiting groove (311), the inner wall of the limiting groove (311) is in sliding connection with a limiting block (312), the upper surface of the limiting block (312) is fixedly connected with a handle (313), the circular arc surface of the discharge pipe (1) is in threaded connection with an adjusting ring (306), the inside of the adjusting ring (306) is provided with an adjusting groove (307), the inner wall (307) is provided with an adjusting piece (308), one end of the adjusting block (309) far away from the adjusting piece (308) is fixedly connected with the connecting strip (305).

2. A fitted exhaust pipe according to claim 1, characterized in that: the surface of the adjusting ring (306) is provided with anti-skidding lines, and the anti-skidding lines are uniformly distributed on the arc surface of the adjusting ring (306).

3. A fitted exhaust pipe according to claim 1, characterized in that: the inside sliding connection of linking arm (302) has mounting panel (314), the one end fixedly connected with installing frame (315) of mounting panel (314), the inside sliding connection of installing frame (315) has installing pole (316), the one end fixedly connected with installing piece (318) of installing pole (316), the circular arc face cover of installing pole (316) has spring (317), the both ends of spring (317) respectively with installing frame (315) and installing piece (318) fixed connection, one side sliding connection that installing piece (318) kept away from installing pole (316) has sealed pad (319).

4. A fitted exhaust pipe according to claim 1, characterized in that: the outside of delivery pipe (1) is equipped with auxiliary device (4), auxiliary device (4) are including auxiliary frame (401), auxiliary frame (401) and delivery pipe (1) sliding connection, the lower fixed surface of auxiliary frame (401) is connected with dead lever (402), the arc surface threaded connection of dead lever (402) has auxiliary ring (403), the arc surface sliding connection of dead lever (402) has connecting frame (404), the inside rotation of connecting frame (404) is connected with two pivot (406), the arc surface fixedly connected with gear (407) of pivot (406), the arc surface fixedly connected with bracing piece (405) of pivot (406), the inside sliding connection of connecting frame (404) has bolt (408), bolt (408) looks joint with the tooth piece of gear (407).

5. A fitted exhaust pipe according to claim 4, wherein: one end of the supporting rod (405) far away from the connecting frame (404) is rotationally connected with a supporting block (409), and the lower surface of the supporting block (409) is fixedly connected with an anti-slip pad.

6. A fitted exhaust pipe according to claim 4, wherein: the screw (410) is inserted into the internal threads of the auxiliary frame (401), and one end of the screw (410) is rotatably connected with the fixing ring (411).