Anti-falling PE (Poly Ethylene) bleeder

Abstract

The utility model provides an anti-falling PE (Poly Ethylene) bleeder, which comprises a bleeder body, a switching mechanism, a plurality of righting support legs and a water retaining mechanism, and is characterized in that the switching mechanism is detachably arranged at the bottom end of the bleeder body and is used for being connected with a bleeding port of a gas pipe network; the plurality of centralizing support legs are arranged on the side wall of the bleeder body and are uniformly arranged along the circumferential direction of the bleeder body, and the bottom ends of the centralizing support legs are supported on the bottom surface, so that the bleeder body is vertically arranged; the water retaining mechanism is detachably arranged on the bleeder body, and the water retaining mechanism is arranged above the bleeder body in a blocking manner. According to the utility model, the plurality of centralizing supporting legs are arranged and are used for supporting the bleeder body, so that the bleeder body is vertically arranged, the labor intensity of a worker in the bleeding operation process can be greatly reduced compared with a hand-held mode, and meanwhile, the worker can be temporarily far away from the bleeder in the bleeding operation process, so that the labor intensity of the worker is greatly reduced. And the harm of diffused gas to the health of workers is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of discharge pipes, and more specifically, relates to an anti-falling PE discharge pipe. Background Art

[0002] Gas venting operation refers to the operation of releasing the air or original gas in the pipeline into the atmosphere for safety during the operation, maintenance, inspection or replacement of the gas pipeline.

[0003] During traditional venting operations, a vent pipe is usually connected to the vent port of the gas network, and then a handrail is used to prevent the vent pipe from tipping over. This results in the workers being unable to leave the vent pipe during the venting operation, which on the one hand increases the workers' workload, and on the other hand, the released natural gas is not good for the workers' health. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-fall PE discharge pipe to reduce the labor burden of workers during the discharge operation and improve the safety of the discharge operation.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: to provide an anti-collapse PE discharge pipe, including a discharge pipe body, a switching mechanism, multiple righting legs and a water-blocking mechanism, wherein the switching mechanism is detachably arranged at the bottom end of the discharge pipe body, and the switching mechanism is used to connect with the discharge port of the gas pipe network; multiple righting legs are arranged on the side wall of the discharge pipe body, and the righting legs are evenly arranged along the circumference of the discharge pipe body, and the bottom ends of the righting legs are supported on the bottom surface so that the discharge pipe body is arranged vertically; the water-blocking mechanism is detachable from the discharge pipe body, and the water-blocking mechanism is blocked above the discharge pipe body.

[0006] In a possible implementation, the adapter mechanism includes a bushing and a pairing thread, the bushing is fixed to the bottom end of the discharge pipe body, and the pairing thread is connected to the bottom end of the bushing.

[0007] In one possible implementation, the water-blocking mechanism includes an S-elbow and a water-blocking member, the S-elbow is connected to the top end of the discharge pipe body, the other end of the S-elbow extends upward, the water-blocking member is arranged on the S-elbow, and the water-blocking member blocks the opening section of the S-elbow.

[0008] In one possible implementation, the water retaining member includes a baffle, multiple support rods and a connecting pipe, the connecting pipe is arranged on the S-elbow, the baffle is horizontally arranged above the open end of the S-elbow, and the support rod is arranged between the baffle and the connecting pipe.

[0009] In a possible implementation, the connecting pipe includes a pipe body and a lapping ring. The inner diameter of the pipe body is not less than the outer diameter of the S elbow. The lapping ring is arranged at the top end of the pipe body, and the inner diameter of the lapping ring is less than the outer diameter of the S elbow.

[0010] In a possible implementation, the centering support leg includes a centering rod and a positioning rod. One end of the centering rod is rotatably arranged on the main body of the blow-off pipe, one end of the positioning rod is rotatably arranged on the main body of the blow-off pipe, and the other end of the positioning rod is detachably connected to the centering rod.

[0011] In a possible implementation, a first connection block is arranged on the side wall of the main body of the blow-off pipe. A first connection hole is arranged on the first connection block. A first receiving groove is arranged at the top end of the centering rod. A second connection hole is arranged on the side wall of the first receiving groove. The first connection block is inserted into the first receiving groove, and the first connection hole is communicated with the second connection hole. A first rotating shaft is inserted into the first connection hole and the second connection hole. A second connection block is arranged on the side wall of the main body of the blow-off pipe. A third connection hole is arranged on the second connection block. A second receiving groove is arranged at the top end of the positioning rod. A fourth connection hole is arranged on the side wall of the second receiving groove. The second connection block is inserted into the second receiving groove, and the third connection hole is communicated with the fourth connection hole. A second rotating shaft is inserted into the third connection hole and the fourth connection hole. A third receiving groove is arranged at the end of the positioning rod away from the main body of the blow-off pipe. A fifth connection hole is arranged on the side wall of the third receiving groove. A sixth connection hole is arranged on the centering rod. The centering rod is inserted into the third receiving groove, the fifth connection hole is communicated with the sixth connection hole, and a third rotating shaft is inserted into the fifth connection hole and the sixth connection hole.

[0012] In a possible implementation, a first fixing pipe and a second fixing pipe are sleeved on the main body of the blow-off pipe. The first connection block is arranged on the first fixing pipe, the second connection block is arranged on the second fixing pipe. A first locking member is arranged between the first fixing pipe and the main body of the blow-off pipe. When the first locking member is locked, the first fixing pipe is fixed relative to the main body of the blow-off pipe. A second locking member is arranged between the second fixing pipe and the main body of the blow-off pipe. When the second locking member is locked, the second fixing pipe is fixed relative to the main body of the blow-off pipe.

[0013] In a possible implementation, the first locking member includes a first locking screw rod. The first locking screw rod is screwed on the first fixing pipe. When the first locking screw rod abuts against the main body of the blow-off pipe due to rotation, the first locking member is locked. The second locking member includes a second locking screw rod. The second locking screw rod is screwed on the second fixing pipe. When the second locking screw rod abuts against the main body of the blow-off pipe due to rotation, the second locking member is locked.

[0014] The beneficial effect of the anti-collapse PE vent pipe provided by the utility model is that: compared with the existing technology, the utility model provides a plurality of straightening legs to support the vent pipe body, thereby realizing the vertical setting of the vent pipe body. Compared with hand support, the labor intensity of the workers during the venting operation can be greatly reduced. At the same time, during the venting operation, the workers can temporarily stay away from the vent pipe to prevent the released gas from being harmful to the health of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 A schematic diagram of the structure of the anti-fall PE discharge pipe provided by the embodiment of the present invention when in operation;

[0017] Figure 2 for Figure 1 A magnified view of part A;

[0018] Figure 3 A schematic structural diagram of a connecting pipe provided in an embodiment of the present utility model;

[0019] Figure 4 A schematic structural diagram of a righting rod provided in an embodiment of the present utility model;

[0020] Figure 5 This is a schematic structural diagram of a positioning rod provided in an embodiment of the utility model.

[0021] Among them, the reference numerals in the figures are as follows:

[0022] 1. Discharge pipe body; 2. Adapter mechanism; 3. Righting legs; 4. Water retaining mechanism;

[0023] 201, patching the heart; 202, pairing the silk;

[0024] 301, righting rod; 302, positioning rod; 303, first connecting block; 304, first receiving slot; 305, second connecting hole; 306, first rotating shaft; 307, second connecting block; 308, second rotating shaft; 309, second receiving slot; 310, third receiving slot; 311, fourth connecting hole; 312, fifth connecting hole; 313, sixth connecting hole; 314, third rotating shaft; 315, first fixing tube; 316, second fixing tube; 317, first locking screw; 318, second locking screw.

[0025] 401, S-bend; 402, water baffle; 403, baffle plate; 404, support rod; 405, connecting pipe; 406, pipe body; 407, lapping ring. Detailed implementation mode

[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0027] It should be further noted that the drawings and embodiments of the present utility model mainly describe and explain the concept of the present utility model. On the basis of this concept, the specific forms and settings of some connection relationships, position relationships, power mechanisms, power supply systems, hydraulic systems and control systems, etc. may not be completely described. However, on the premise that those skilled in the art understand the concept of the present utility model, those skilled in the art can implement the above specific forms and settings in a well-known manner.

[0028] When an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0029] The orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is 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 operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0030] The terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more, and "several" means one or more, unless otherwise specifically defined.

[0031] Now, the anti-inverted PE gas blow-off pipe provided by the present utility model will be described.

[0032] Please refer to Figure 1The anti-collapse PE discharge pipe includes a discharge pipe body 1, a switching mechanism 2, multiple righting legs and a water retaining mechanism, wherein the switching mechanism 2 is detachably arranged at the bottom end of the discharge pipe body 1, and the switching mechanism 2 is used to connect with the discharge port of the gas pipe network; multiple righting legs 3 are arranged on the side wall of the discharge pipe body 1, and the righting legs are evenly arranged along the circumference of the discharge pipe body 1, and the bottom ends of the righting legs are supported on the bottom surface to make the discharge pipe body 1 arranged vertically; the water retaining mechanism is detachably arranged on the discharge pipe body 1, and the water retaining mechanism 4 is blocked above the discharge pipe body 1.

[0033] The beneficial effect of the anti-collapse PE venting pipe provided in this embodiment is: compared with the existing technology, the anti-collapse PE venting pipe provided in this embodiment is provided with a plurality of righting legs to support the venting pipe body 1, thereby realizing the vertical setting of the venting pipe body 1. Compared with hand support, the labor intensity of the workers during the venting operation can be greatly reduced. At the same time, during the venting operation, the workers can temporarily stay away from the venting pipe to prevent the released gas from being harmful to the health of the workers.

[0034] In this embodiment, the adapter mechanism 2 includes a bushing and a dowel 202. The bushing is fixed to the bottom end of the discharge pipe body 1, and the dowel 202 is connected to the bottom end of the bushing. The discharge pipe is made of polyethylene, and the bottom of the discharge pipe is bonded to the bushing 201. The dowel 202 is configured to facilitate connection between the discharge pipe body 1 and various discharge port types by changing the dowel 202, thus facilitating use.

[0035] like Figure 1 As shown, the water retaining mechanism includes an S-elbow 401 and a water retaining member 402. The S-elbow 401 is connected to the top of the discharge pipe body 1, and the other end of the S-elbow 401 extends upward. The water retaining member 402 is arranged on the S-elbow 401 and blocks the opening section of the S-elbow 401. The provision of the S-elbow 401 can prevent external precipitation from entering the gas pipe network through the discharge pipe body 1.

[0036] Specifically, the water retaining member 402 includes a baffle 403, a plurality of support rods 404, and a connecting pipe 405. The connecting pipe 405 is provided on the S-bend 401. The baffle 403 is horizontally arranged above the open end of the S-bend 401, and the support rods 404 are arranged between the baffle 403 and the connecting pipe 405. The provision of the baffle 403 can prevent external precipitation from entering the S-bend 401, and further prevent external precipitation from entering the gas pipe network through the discharge pipe body 1.

[0037] like Figure 3As shown, the connecting pipe 405 includes a pipe body 406 and a lap ring 407. The inner diameter of the pipe body 406 is not less than the outer diameter of the S-elbow 401. The lap ring is provided at the top of the pipe body 406. The inner diameter of the lap ring 407 is smaller than the outer diameter of the S-elbow 401. The provision of the lap ring 407 facilitates the fixing of the connecting pipe 405 to the S-elbow 401.

[0038] like Figure 2 As shown, the righting support leg 3 includes a righting rod 301 and a positioning rod 302. One end of the righting rod 301 is reversibly mounted on the discharge pipe body 1, and one end of the positioning rod 302 is reversibly mounted on the discharge pipe body 1. The other end of the positioning rod 302 is detachably connected to the righting rod 301. The positioning rod 302 is provided to position the righting rod 301. In addition, the reversible arrangement of the righting rod 301 and the positioning rod 302 allows the righting rod 301 and the positioning rod 302 to be folded away when the righting support leg 3 is not in use by disconnecting the connection between the righting rod 301 and the positioning rod 302, thereby reducing the space occupied.

[0039] like Figure 4 and Figure 2 As shown, a first connecting block 303 is provided on the side wall of the discharge pipe body 1, and a first connecting hole is provided on the first connecting block 303. A first receiving groove 304 is provided at the top of the righting rod 301, and a second connecting hole 305 is provided on the side wall of the first receiving groove 304. The first connecting block 303 is inserted into the first receiving groove 304, and the first connecting hole and the second connecting hole 305 are connected. The first rotating shaft 306 is inserted into the first and second connecting holes 305. The provision of the first receiving groove 304 can avoid the first connecting block 303, facilitating the flipping of the righting rod 301.

[0040] like Figure 5 and Figure 2 As shown, a second connecting block 307 is provided on the side wall of the diffusion pipe body 1, and a third connecting hole is provided on the second connecting block 307. A second receiving groove 309 is provided at the top of the positioning rod 302, and a fourth connecting hole 311 is provided on the side wall of the second receiving groove 309. The second connecting block 307 is inserted into the second receiving groove 309, and the third connecting hole is connected to the fourth connecting hole 311. The second rotating shaft 308 is inserted into the third and fourth connecting holes 311. The provision of the second receiving groove 309 can avoid the second connecting block 307, facilitating the flipping of the positioning rod 302.

[0041] In addition, a third accommodating groove 310 is provided at the end of the positioning rod 302 away from the discharge pipe body 1, a fifth connecting hole 312 is provided on the side wall of the third accommodating groove 310, a sixth connecting hole 313 is provided on the straightening rod 301, the straightening rod 301 is inserted into the third accommodating groove 310, the fifth connecting hole 312 is connected to the sixth connecting hole 313, and the third rotating shaft 314 is inserted into the fifth connecting hole 312 and the sixth connecting hole 313.

[0042] In this embodiment, a first fixing tube 315 and a second fixing tube 316 are sleeved onto the discharge tube body 1. The first connecting block 303 is disposed on the first fixing tube 315, and the second connecting block 307 is disposed on the second fixing tube 316. A first locking member is disposed between the first fixing tube 315 and the discharge tube body 1. When the first locking member is locked, the first fixing tube 315 is fixed relative to the discharge tube body 1. A second locking member is disposed between the second fixing tube 316 and the discharge tube body 1. When the second locking member is locked, the second fixing tube 316 is fixed relative to the discharge tube body 1. The arrangement of the first fixing tube 315 and the second fixing tube 316 allows for retracting the righting leg 3 without disconnecting the righting rod 301 and the positioning rod 302. Simply changing the distance between the first fixing tube 315 and the second fixing tube 316 is sufficient. Furthermore, the arrangement of the first and second locking members allows the righting leg 3 to be secured by locking the first and second locking members after the righting leg 3 is opened.

[0043] Finally, the first locking member includes a first locking screw 317, which is threaded onto the first fixing tube 315. When the first locking screw 317 rotates and abuts against the discharge tube body 1, the first locking member is locked. The second locking member includes a second locking screw 318, which is threaded onto the second fixing tube 316. When the second locking screw 318 rotates and abuts against the discharge tube body 1, the second locking member is locked. The provision of the first locking screw 317 and the second locking screw 318 facilitates the fixing of the first fixing tube 315 and the second fixing tube 316 relative to the discharge tube body 1.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A fall-preventing PE vent pipe, characterized in that, include: Diffuser body (1); A switching mechanism (2) is detachably provided at the bottom end of the discharge pipe body (1), and the switching mechanism (2) is used to be connected to the discharge port of the gas pipe network; A plurality of righting legs (3) are provided on the side wall of the discharge pipe body (1), and the righting legs are evenly arranged along the circumference of the discharge pipe body (1), and the bottom ends of the righting legs are supported on the bottom surface so that the discharge pipe body (1) is arranged vertically; The water retaining mechanism is detachably mounted on the discharge pipe body (1), and the water retaining mechanism (4) is positioned above the discharge pipe body (1).

2. The anti-collapse PE discharge pipe according to claim 1, characterized in that: The switching mechanism (2) comprises a bushing and a pair of threads (202), wherein the bushing is fixed to the bottom end of the discharge pipe body (1), and the pair of threads (202) is connected to the bottom end of the bushing.

3. The anti-collapse PE discharge pipe according to claim 2, characterized in that: The water-blocking mechanism comprises an S-elbow (401) and a water-blocking member (402); the S-elbow (401) is connected to the top end of the discharge pipe body (1); the other end of the S-elbow (401) is extended upward; the water-blocking member (402) is arranged on the S-elbow (401), and the water-blocking member (402) blocks the opening section of the S-elbow (401).

4. The anti-collapse PE discharge pipe according to claim 3, characterized in that: The water retaining member (402) comprises a baffle (403), a plurality of support rods (404) and a connecting pipe (405); the connecting pipe (405) is arranged on the S-elbow (401); the baffle (403) is horizontally arranged above the open end of the S-elbow (401); and the support rods (404) are arranged between the baffle (403) and the connecting pipe (405).

5. The anti-collapse PE discharge pipe according to claim 4, characterized in that: The connecting pipe (405) comprises a pipe body (406) and a lap ring (407), wherein the inner diameter of the pipe body (406) is not less than the outer diameter of the S-elbow (401), and the lap ring is provided at the top end of the pipe body (406), and the inner diameter of the lap ring (407) is less than the outer diameter of the S-elbow (401).

6. The anti-collapse PE discharge pipe according to claim 5, characterized in that: The righting support leg (3) comprises a righting rod (301) and a positioning rod (302), one end of the righting rod (301) can be flipped and arranged on the discharge pipe body (1), one end of the positioning rod (302) can be flipped and arranged on the discharge pipe body (1), and the other end of the positioning rod (302) is detachably connected to the righting rod (301).

7. The anti-collapse PE discharge pipe according to claim 6, characterized in that: A first connecting block (303) is provided on the side wall of the diffusion pipe body (1), a first connecting hole is provided on the first connecting block (303), a first receiving groove (304) is provided on the top end of the straightening rod (301), a second connecting hole (305) is provided on the side wall of the first receiving groove (304), the first connecting block (303) is inserted into the first receiving groove (304), and the first connecting hole is connected to the second connecting hole (305), and a first rotating shaft (306) is inserted into the first connecting hole and the second connecting hole (305); A second connecting block (307) is provided on the side wall of the diffusion pipe body (1), a third connecting hole is provided on the second connecting block (307), a second receiving groove (309) is provided on the top end of the positioning rod (302), a fourth connecting hole (311) is provided on the side wall of the second receiving groove (309), the second connecting block (307) is inserted into the second receiving groove (309), and the third connecting hole is connected to the fourth connecting hole (311), and the second rotating shaft (308) is inserted into the third connecting hole and the fourth connecting hole (311); A third accommodating groove (310) is provided at one end of the positioning rod (302) away from the discharging pipe body (1), a fifth connecting hole (312) is provided on the side wall of the third accommodating groove (310), a sixth connecting hole (313) is provided on the righting rod (301), the righting rod (301) is inserted into the third accommodating groove (310), the fifth connecting hole (312) is connected to the sixth connecting hole (313), and a third rotating shaft (314) is inserted into the fifth connecting hole (312) and the sixth connecting hole (313).

8. The anti-collapse PE discharge pipe according to claim 7, characterized in that: A first fixed tube (315) and a second fixed tube (316) are sleeved on the discharge tube body (1); the first connecting block (303) is arranged on the first fixed tube (315); the second connecting block (307) is arranged on the second fixed tube (316); a first locking member is arranged between the first fixed tube (315) and the discharge tube body (1); when the first locking member is locked, the first fixed tube (315) is fixed relative to the discharge tube body (1); and a second locking member is arranged between the second fixed tube (316) and the discharge tube body (1); when the second locking member is locked, the second fixed tube (316) is fixed relative to the discharge tube body (1).

9. The anti-collapse PE discharge pipe according to claim 8, characterized in that: The first locking member comprises a first locking screw (317), the first locking screw (317) being screwed onto the first fixing tube (315), and when the first locking screw (317) is rotated and pressed against the discharge tube body (1), the first locking member is locked; The second locking member includes a second locking screw rod (318), the second locking screw rod (318) is screwed on the second fixed pipe (316), and when the second locking screw rod (318) abuts against the main body of the blow-off pipe (1) due to rotation, the second locking member is locked.

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