Pipeline silt preventing and dredging connecting structure

Abstract

The utility model provides a pipeline silt preventing and dredging connecting structure, and relates to the technical field of dredging equipment. The water supply pipeline is connected with the inner cylinder assembly, the outer end of the inner cylinder assembly is sleeved with the connecting assembly, the outer end of the inner cylinder assembly is sleeved with the connecting assembly firstly, the connecting assembly is installed outside the inner cylinder assembly, and the water supply pipeline is directly sleeved with the inner cylinder assembly. The sealing assembly is placed at the position, on the left side of the connecting assembly, of the inner barrel assembly, at the moment, the connector of the dredging spray head is sleeved with the connecting assembly, the connector stably makes contact with the sealing assembly and is directly clamped to the connector through the fixing assembly, the dredging spray head and a water supply pipeline can rotate at will, and meanwhile installation is convenient; the problems that connection of an existing connecting part of a pipeline and a spray head is too complex, leakage is inevitably caused after long-time rotation, the water pressure of the spray head is insufficient, and dredging is difficult are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline anti-silt dredging equipment technical field especially pipeline anti-silt dredging connecting structure. BACKGROUND

[0002] With the continuous development of science and technology, the construction of city also increases, and the underground pipeline also increases. After the pipeline is used for a long time, sundries or soil will inevitably accumulate, and if these substances are not cleaned in time, they will accumulate more and more, eventually causing the pipeline to be blocked. Especially in the rainy season, if the rainwater pipeline is blocked, the rainwater cannot be discharged in time, which will cause road waterlogging and affect the normal operation of traffic and urban drainage system. At present, when cleaning the pipeline, a direct multi-directional water flushing equipment is usually used, which is directly inserted into the pipeline to impact the silt through high-pressure water flow to realize the dredging of the pipeline. Since the washing part of the pipe head is inclined, the connection part of the existing pipeline and the nozzle is too complex when connected with each other, and leakage will inevitably occur after a long time of rotation, which causes the water pressure of the nozzle to be insufficient and causes the problem of difficult silt removal. SUMMARY

[0003] The pipeline anti-silt dredging connecting structure provided by the utility model can solve the problem of the complex connection of the existing pipeline and the nozzle, the leakage after a long time of rotation, the insufficient water pressure of the nozzle, and the difficulty in silt removal.

[0004] The first aspect of the present disclosure provides a pipeline anti-silt dredging connecting structure, which specifically comprises a water supply pipeline; an inner cylinder assembly is connected and installed at the water supply pipeline, a connecting assembly is connected and installed at the outer end of the inner cylinder assembly, a sealing assembly is connected and installed at the left side between the inner cylinder assembly and the connecting assembly, a connector is connected and installed at the left side of the connecting assembly, a dredging nozzle is arranged at the outer end of the connector, and the position where the connecting assembly is connected with the connector is fixed by a fixing assembly.

[0005] In at least some embodiments, the inner connecting cylinder of the inner cylinder assembly is provided in a cylindrical shape, an anti-skid ring is arranged on the right side outer wall of the inner connecting cylinder, the anti-skid ring is provided in a one-way shape, an inner boss is arranged on the middle outer wall of the inner connecting cylinder, two groups of annular grooves are arranged on the inner boss, three groups of sealing rings are connected and installed at the left side outer wall of the inner connecting cylinder, and the overall inner wall of the inner connecting cylinder is provided with reinforcing strips arranged in a circumferential array of six groups.

[0006] In at least some embodiments, the outer connecting sleeve of the connecting assembly is connected and installed outside the inner cylinder assembly, a top fixing ball is arranged in a hole on the right side outer wall of the outer connecting sleeve, a positioning strip is arranged on the right side outer wall of the outer connecting sleeve, the positioning strip is provided with a groove, an outer sliding sleeve is connected and installed at the outer end of the outer connecting sleeve, and a ring groove structure is formed at the position corresponding to the top fixing ball of the outer sliding sleeve.

[0007] In at least some embodiments, the sealing ring of the sealing assembly is sleeved between the left side of the inner cylinder assembly and the connecting assembly, the inner end of the sealing ring is provided with an inner spring, and the outer end of the sealing ring is provided as a contact ring in a concave-convex annular structure.

[0008] In at least some embodiments, the insertion sleeve of the fixing assembly is arranged at the upper and lower end positions of the left side of the connecting assembly, the outer side of the insertion sleeve is provided with a fixing frame, the inner end of the fixing frame is in contact with the connecting head, the right side of the position where the connecting assembly is provided with the insertion sleeve is provided with an outer sliding rail, the outer sliding rail is slidably provided with a shielding frame, and the left side position of the shielding frame is in contact with the fixing frame.

[0009] The pipeline dredging connection structure has the following beneficial effects:

[0010] 1、The utility model discloses a directly sleeved installation connecting assembly to the right side position of inner cylinder assembly, and the connecting assembly is installed on the inner cylinder assembly through the sliding outer sliding sleeve, and the connecting assembly on the inner cylinder assembly can be rotated in any direction, the sealing assembly is installed to the left side position between the inner cylinder assembly and the connecting assembly, the connecting head of the dredging nozzle is adjusted to the inner end of the connecting assembly, the connecting head is in contact with the sealing assembly, the sealing assembly and the connecting head are in stable sealing contact with each other, and after the connecting head is arranged in the connecting assembly, the fixing assembly is installed to fix the connecting head on the connecting assembly, so that the dredging nozzle is rotated at the connecting assembly through the connecting head, the dredging nozzle has stable rotation effect during use, the inner cylinder assembly and the connecting assembly can be rotated simultaneously, the rotation of the dredging nozzle is more stable, and the fixing assembly is connected with the connecting head, so that the dredging nozzle can be conveniently disassembled and assembled quickly.

[0011] 2、The utility model discloses a directly sleeved installation connecting assembly to the right side position of inner cylinder assembly, and the connecting assembly is installed on the inner cylinder assembly through the sliding outer sliding sleeve, and the connecting assembly on the inner cylinder assembly can be rotated in any direction, the sealing assembly is installed to the left side position between the inner cylinder assembly and the connecting assembly, the connecting head of the dredging nozzle is adjusted to the inner end of the connecting assembly, the connecting head is in contact with the sealing assembly, the sealing assembly and the connecting head are in stable sealing contact with each other, and after the connecting head is arranged in the connecting assembly, the fixing assembly is installed to fix the connecting head on the connecting assembly, so that the dredging nozzle is rotated at the connecting assembly through the connecting head, the dredging nozzle has stable rotation effect during use, the inner cylinder assembly and the connecting assembly can be rotated simultaneously, the rotation of the dredging nozzle is more stable, and the fixing assembly is connected with the connecting head, so that the dredging nozzle can be conveniently disassembled and assembled quickly.

[0012] 3、The utility model of first outer slide bush setting is set in the outer wall right side of outer connecting sleeve, at this time the outer connecting sleeve is set in the outer wall of inner cylinder subassembly, let the top fixed ball installation position of outer connecting sleeve correspond with the recess of inner boss, simultaneously to outer slide bush is slipped, let outer slide bush to top fixed ball is extruded to the inside end, make top fixed ball top into the recess of inner boss, realize the whole stable fixation of connecting assembly in the outer end of inner cylinder subassembly, and the inner cylinder subassembly and connecting assembly can still rotate between simultaneously, the positioning strip set in the outer connecting sleeve has the sliding guide of outer slide bush, and the recess of positioning strip has the positioning effect of assisting after the sliding of outer slide bush.

[0013] 4、The utility model discloses in order to let the connecting head of dredging nozzle place is connected in connecting assembly, has better sealing, directly installs the sealing ring between inner cylinder subassembly and connecting assembly, and the inner end of sealing ring is set as inner spring, and inner spring lets sealing ring always top in the connecting head after installation, and contact ring directly contacts with connecting head, and the annular concave-convex structure of contact ring makes sealing assembly and connecting head contact and form better sealing effect.

[0014] 5、The utility model discloses directly setting the plug-in barrel in the position outer end of connecting assembly installation connecting head, realizes after making plug-in barrel place installs the fixing frame, makes fixing frame top in the connecting head after installation, realizes the fixing of connecting head on connecting assembly by fixing frame, and the contact position of connecting head and fixing frame is annular groove, makes connecting head can rotate, thereby convenient for the use of device, in order to let fixing frame be more stable after plug-in installation, directly set outer slide rail in the right side of plug-in barrel of connecting assembly, and the shielding frame is slidably installed on the outer slide rail, after plug-in fixing frame in plug-in barrel, shielding frame is slidably toped in the outer end of fixing frame, realizes the fixing effect of shielding frame to the position of fixing frame.

[0015] Therefore, the utility model can set connecting assembly in the outer end of inner cylinder subassembly, let connecting assembly install in the outer of inner cylinder subassembly, directly set in the outer end of inner cylinder subassembly and water supply pipeline of connecting installation, and fix the outer end of inner cylinder subassembly and water supply pipeline, place sealing assembly in the position of left side of inner cylinder subassembly and connecting assembly, at this time the connecting head of dredging nozzle is set in connecting assembly, let connecting head stably contact with sealing assembly, directly through the clamping of fixed assembly on connecting head, realize that dredging nozzle and water supply pipeline can rotate at will, and simultaneously convenient for installation, have the active effect of quick realization of dredging nozzle convenient dismouting. ACCURACY OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the drawing of embodiment briefly introduce.

[0017] The following description in the drawing only relates to some embodiments of the utility model, and is not limited to the utility model.

[0018] In the drawings:

[0019] Figure 1 is the overall structure schematic view of the utility model;

[0020] Figure 2 is the fixed assembly structure schematic view of the utility model;

[0021] Figure 3 is the dredging nozzle and connector structure schematic view of the utility model;

[0022] Figure 4 is the sealing assembly structure schematic view of the utility model;

[0023] Figure 5 is the connecting assembly structure schematic view of the utility model;

[0024] Figure 6 is the inner cylinder assembly structure schematic view of the utility model;

[0025] List of reference signs:

[0026] 1, water supply pipeline;

[0027] 2, inner cylinder assembly; 201, inner connecting cylinder; 202, anti-skid ring; 203, reinforcing strip; 204, inner boss; 205, sealing ring;

[0028] 3, connecting assembly; 301, outer connecting sleeve; 302, outer sliding sleeve; 303, top fixing ball; 304, positioning strip;

[0029] 4, sealing assembly; 401, sealing ring; 402, inner spring; 403, contact ring;

[0030] 5, fixed assembly; 501, plug-in cylinder; 502, fixed frame; 503, outer sliding rail; 504, shielding frame;

[0031] 6, dredging nozzle;

[0032] 7, connector. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the embodiments of the utility model will be described clearly and completely below in combination with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0034] Please refer to Figures 1 to 6The utility model provides a pipeline silt prevention and dredging connecting structure, including water supply pipeline 1, water supply pipeline 1 place is connected and is installed with inner cylinder subassembly 2, and the outer end sleeve joint of inner cylinder subassembly 2 is installed with connecting assembly 3, and the left side position between inner cylinder subassembly 2 and connecting assembly 3 is sleeve jointed with sealing assembly 4, and connecting assembly 3 left side sleeve joint installation has connector 7, and the outer end of connector 7 is set as dredging spray head 6, and the position of connecting assembly 3 installation connector 7 is fixed through fixed assembly 5.

[0035] As shown in the embodiment of the present disclosure, Figure 3 Figure 6 The outer wall of the right side of the inner connecting cylinder 201 is provided with an anti-skid ring 202, the anti-skid ring 202 is provided in a one-way shape, the outer part of the right side of the inner connecting cylinder 201 is directly provided with the anti-skid ring 202, the right side of the inner connecting cylinder 201 is sleeved with the water supply pipeline 1, the one-way structure of the anti-skid ring 202 is formed, the connection of the water supply pipeline 1 is reinforced, the sleeving stability between the water supply pipeline 1 and the inner cylinder subassembly 2 is increased, the water supply pipeline 1 can be externally installed with a clamp after installation, and the connection of the water supply pipeline 1 is further reinforced, the middle outer wall of the inner connecting cylinder 201 is provided with an inner boss 204, two groups of annular grooves are arranged on the inner boss 204, the middle outer wall of the inner connecting cylinder 201 is provided with the inner boss 204, two groups of annular grooves are arranged on the inner boss 204, the inner boss 204 is correspondingly connected with the connecting assembly 3 and is mutually clamped and installed, three groups of sealing rings 205 are sleeved on the left side outer wall of the inner connecting cylinder 201, the sealing ring 205 arranged on the left side of the inner connecting cylinder 201 is in contact with the connector 7 during installation and use, the sealing ring 205 and the connector 7 are in contact to form a seal, the sealing effect of the device during connection is increased, the overall inner wall of the inner connecting cylinder 201 is provided with a reinforcing strip 203, the reinforcing strip 203 is arranged in a circumferential array of six groups, in order to ensure the strength of the inner cylinder subassembly 2, the inner end of the inner connecting cylinder 201 is directly provided with the reinforcing strip 203, the reinforcing strip 203 increases the strength of the inner connecting cylinder 201, and the reinforcing strip 203 is arranged in a circumferential array of six groups, so that the reinforcing strip 203 better reinforces the overall inner cylinder subassembly 2.

[0036] As shown in the embodiment of the present disclosure, Figure 3 Figure 5As shown, the outer connecting sleeve 301 of the connecting assembly 3 is sleeved on the outer wall of the inner cylinder assembly 2, the right outer wall hole of the outer connecting sleeve 301 is provided with a fixing ball 303, the right outer wall of the outer connecting sleeve 301 is provided with a positioning strip 304, the positioning strip 304 is provided with a groove, the outer connecting sleeve 301 is provided with an outer sliding sleeve 302 at the outer end, the outer sliding sleeve 302 is provided with a ring groove structure corresponding to the position of the fixing ball 303, first, the outer sliding sleeve 302 is sleeved on the right outer wall of the outer connecting sleeve 301, at this time, the outer connecting sleeve 301 is sleeved on the outer wall of the inner cylinder assembly 2, the fixing ball 303 of the outer connecting sleeve 301 is installed at a position corresponding to the groove of the inner boss 204, and the outer sliding sleeve 302 is slid to press the fixing ball 303 towards the inner end, so that the fixing ball 303 is inserted into the groove of the inner boss 204, thereby achieving the effect of stably fixing the connecting assembly 3 on the outer end of the inner cylinder assembly 2, and at the same time, the inner cylinder assembly 2 and the connecting assembly 3 can still rotate circumferentially, the positioning strip 304 provided on the outer connecting sleeve 301 has a sliding guide function for the outer sliding sleeve 302, and the groove of the positioning strip 304 has an auxiliary positioning function for the outer sliding sleeve 302 after sliding.

[0037] In the embodiment of the present disclosure, as shown in Figure 4 As shown, the sealing ring 401 of the sealing assembly 4 is sleeved on the left side between the inner cylinder assembly 2 and the connecting assembly 3, the inner end of the sealing ring 401 is provided with an inner spring 402, and the outer end of the sealing ring 401 is provided with a contact ring 403 in a concave-convex ring structure, in order to have better sealing performance when the connecting head 7 at the dredging nozzle 6 is connected to the connecting assembly 3, the inner cylinder assembly 2 and the connecting assembly 3 are directly provided with the sealing ring 401, the inner end of the sealing ring 401 is provided with the inner spring 402, the inner spring 402 allows the sealing ring 401 to always abut against the installed connecting head 7, and the contact ring 403 directly contacts the connecting head 7, the concave-convex ring structure of the contact ring 403 allows the sealing assembly 4 and the connecting head 7 to form a better sealing effect after contacting.

[0038] In the embodiment of the present disclosure, as shown in Figure 2As shown, the plug-in barrel 501 of the fixing assembly 5 is arranged at the upper and lower end positions on the left side of the connecting assembly 3, the fixing frame 502 is plug-in installed outside the plug-in barrel 501, the inner end of the fixing frame 502 is in contact with the connecting head 7, the plug-in barrel 501 is arranged at the outer end of the position where the connecting assembly 3 is installed on the connecting head 7, after the plug-in barrel 501 is plug-in installed on the fixing frame 502, the fixing frame 502 is on the installed connecting head 7, the fixing frame 502 fixes the connecting head 7 on the connecting assembly 3, and the connecting head 7 is in contact with the position of the annular groove of the fixing frame 502, so that the connecting head 7 can rotate, thereby facilitating the use of the device, the outer sliding rail 503 is arranged on the right side of the position where the plug-in barrel 501 of the connecting assembly 3 is arranged, the shielding frame 504 is slidingly installed on the outer sliding rail 503, the left side position of the shielding frame 504 is in contact with the fixing frame 502, in order to make the fixing frame 502 more stable after plug-in installation, the plug-in barrel 501 of the connecting assembly 3 is arranged on the right side of the outer sliding rail 503, and the shielding frame 504 is slidingly installed on the outer sliding rail 503, after the fixing frame 502 is plug-in installed on the plug-in barrel 501, the shielding frame 504 is slidingly on the outer end of the fixing frame 502, and the shielding frame 504 fixes the position of the fixing frame 502.

[0039] The utility model discloses first pull the outer sliding sleeve 302 of connecting assembly 3 towards the outer end, directly from the right side of the inner cylinder component 2 of connecting assembly 3 sleeve joint, with the outer sliding sleeve 302 of sliding reset, let the top fixed ball 303 top into the outer continuous cover 301, make the top fixed ball 303 card joint on the inner cylinder component 2, water supply pipeline 1 is sleeve joint in the right side anti -skid ring 202 position of inner cylinder component 2 at this time, complete water supply pipeline 1 place connection, this place can always connect, convenient subsequent quick and convenient;

[0040] When connecting the dredging nozzle 6, the sealing assembly 4 needs to be observed in advance, whether the sealing assembly 4 is stably installed between the left side of the inner cylinder component 2 and the connecting assembly 3, at this time, the connecting head 7 of the dredging nozzle 6 is sleeve jointed inside the left side of the connecting assembly 3, the sealing assembly 4 is stably in contact with the connecting head 7, at this time, the fixing assembly 5 is installed on the outer end of the position close to the connecting head 7, the fixing frame 502 is card jointed on the connecting head 7, then the shielding frame 504 is slidingly on the fixing frame 502, whether the dredging nozzle 6 can rotate smoothly, and the final installation is completed.

[0041] The technical scheme of the utility model is not limited to the scope of the utility model embodiments, and the technical contents not described in the utility model are all known technologies.

Claims

1. A pipeline anti-silt dredging connecting structure, comprising a water supply pipeline (1); an inner cylinder assembly (2) is connected and installed at the water supply pipeline (1), characterized in that, The outer end sleeve of the inner cylinder assembly (2) is sleeved and installed with a connecting assembly (3), the left side position between the inner cylinder assembly (2) and the connecting assembly (3) is sleeved with a sealing assembly (4), the left side of the connecting assembly (3) is sleeved and installed with a connecting head (7), the outer end of the connecting head (7) is provided as a dredging nozzle (6), and the position where the connecting assembly (3) is installed with the connecting head (7) is fixed through a fixing assembly (5).

2. The pipe de-silting connection structure according to claim 1, wherein The inner connecting cylinder (201) of the inner cylinder assembly (2) is provided in a cylindrical shape, the outer wall on the right side of the inner connecting cylinder (201) is provided with an anti-skid ring (202), the anti-skid ring (202) is provided in a one-way shape, the middle outer wall of the inner connecting cylinder (201) is provided with an inner boss (204), and two groups of annular grooves are arranged on the inner boss (204).

3. The pipeline de-silting and silting connection structure according to claim 2, characterized in that, The left side outer wall of the inner connecting cylinder (201) is sleeved with three groups of sealing rings (205), and the overall inner wall of the inner connecting cylinder (201) is provided with reinforcing strips (203) arranged in a circumferential array.

4. The pipeline de-silting and silting connection structure according to claim 1, characterized in that, The outer connecting sleeve (301) of the connecting assembly (3) is sleeved outside the inner cylinder assembly (2), the right side outer wall hole of the outer connecting sleeve (301) is installed with a top fixing ball (303), the right side outer wall of the outer connecting sleeve (301) is provided with a positioning strip (304) at the same time, the positioning strip (304) is provided with a groove, and the outer end of the outer connecting sleeve (301) is sleeved and installed with an outer sliding sleeve (302), the outer sliding sleeve (302) is provided with an annular groove structure corresponding to the position of the top fixing ball (303).

5. The pipeline de-silting and silting connection structure according to claim 1, characterized in that, The sealing ring (401) of the sealing assembly (4) is sleeved on the left side between the inner cylinder assembly (2) and the connecting assembly (3), the inner end of the sealing ring (401) is additionally provided with an inner spring (402), and the outer end of the sealing ring (401) is provided as a contact ring (403), which adopts a concave-convex annular structure.

6. The pipeline de-silting and silting connection structure according to claim 1, characterized in that, The plug-in cylinder (501) of the fixing assembly (5) is arranged at the upper and lower end positions on the left side of the connecting assembly (3), the outer side of the plug-in cylinder (501) is plug-in installed with a fixing frame (502), and the inner end of the fixing frame (502) is in contact with the connecting head (7).

7. The pipeline de-silting and silting connection structure according to claim 6, characterized in that, The position right side of the connecting assembly (3) provided with the plug-in cylinder (501) is provided with an outer sliding rail (503), the outer sliding rail (503) is slidingly installed with a shielding frame (504), and the left side position of the shielding frame (504) is in contact with the fixing frame (502).

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