CN114809235B - Supporting device with positioning function for installing municipal engineering rainwater and sewage pipeline - Google Patents

Abstract

The invention discloses a supporting device with a positioning function for installing a municipal engineering rainwater and sewage pipeline, and relates to the technical field of municipal engineering. According to the invention, the hydraulic jack cylinder mechanism, the arc-shaped hydraulic cylinder mechanism, the extrusion gear and the arc-shaped toothed plate are arranged, when the sewage pipeline is deflected under the action of vibration, the arc-shaped toothed plate and the elastic support cushion block at one deflection side apply an increased acting force opposite to the deflection direction of the pipeline to the sewage pipeline, and meanwhile, the meshing point of the extrusion gear and the arc-shaped connecting plate rises, and the righting acting force and moment applied to the sewage pipeline are increased at the moment, so that the sewage pipeline is righted when the pipeline is deflected under the action of vibration.

Description

Supporting device with positioning function for installing municipal engineering rainwater and sewage pipeline

Technical Field

The invention relates to the technical field related to municipal engineering, in particular to a supporting device with a positioning function for installing a municipal engineering rainwater and sewage pipeline.

Background

The sewage pipeline installation construction is an important project in municipal construction in various large cities, when the sewage pipeline is paved, the prior art is to cut an inclined groove which is the same as the trend of the sewage pipeline, then cast the concrete-based horizontal plane at the bottom of the inclined groove, then install a plurality of support bases on the concrete-based horizontal plane, then hoist the sewage pipeline on the support bases through a crane, and backfill sand for tamping after manual correction by workers, thus completing the installation flow of the sewage pipeline.

Because sewage pipeline is the flexible pipe material, therefore when the inside rivers flow of sewage pipeline is great, the sewage pipeline consequently can produce the vibrations of certain amplitude, the vibrations of pipeline then can cause the deflection position to appear between sewage pipeline and the support base, the workman is mostly at the both sides of pipeline in order to assist the sewage pipeline to reset when installing promptly, however because the fulcrum position of this kind of elastic support device is unchangeable, elastic support device reduces the effective restoring support power of sewage pipeline, in addition, once the pipeline skew, then the partial sandy soil of becoming flexible easily falls in the arc pipeline standing groove of support base, make the position of sewage pipeline change after the sewage pipeline resets, the time of course, then the support base loses the support and the locate function to sewage pipeline.

Therefore, it is necessary to provide a supporting device with a positioning function for installing a municipal engineering rainwater and sewage pipeline to solve the above problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides the supporting device with the positioning function for installing the municipal engineering rain sewage pipeline, which is used for correcting the deflection of the pipeline by adapting to different degrees of acting force and moment when the sewage pipeline is deflected by vibration, and simultaneously removing backfill sand blocks falling into the grooves of the supporting base, thereby having good positioning function for the sewage pipeline.

(II) technical scheme

In order to achieve the above purpose, the invention is realized by the following technical scheme:

the utility model provides a municipal works rain sewage pipeline installs and uses strutting arrangement with locate function, includes the support base, the upper end of support base has arc pipeline standing groove, arc notch and sand collection filter cloth are provided with on the arc pipeline standing groove symmetry, the both sides symmetry of support base is provided with the tripod, the adjustable hydraulic cylinder mechanism that is provided with in tripod top, be linked together through hydraulic oil pipe between hydraulic cylinder mechanism and the arc cylinder mechanism, the piston rod end of arc cylinder mechanism is provided with extrusion gear, extrusion gear and arc pinion rack meshing, the lower extreme and the support base of arc pinion rack are articulated, the fixed elastic support cushion that is provided with in side upper end of arc pinion rack;

the sand collecting and filtering device is characterized in that an air supply conduit is arranged below the sand collecting and filtering cloth, the air supply conduit is fixedly arranged inside the supporting base, a first valve component is arranged in the air supply conduit and is in contact fit with the arc toothed plate, the first valve component is also in contact with a lower beating mechanism, the lower beating mechanism is in pull fit with an upper beating mechanism, the upper beating mechanism is fixedly arranged at a pipe orifice of the air supply conduit and is in contact with the lower part of the sand collecting and filtering cloth, the air supply conduit is fixedly communicated with an air tank component through the conduit, and the air tank component is detachably arranged inside the supporting base.

Optionally, hydraulic ram cylinder mechanism includes slide base, ram cylinder body, piston ejector pin and slip concave station, slip concave station and tripod fixed connection, in slide base slides locates the slip concave station, the both sides of slip concave station are equipped with the adjustment notch, the both sides of slide base with the seting up of adjustment notch looks adaptation support the pressure notch, support the inside linearity of pressure notch and be equipped with the screw hole, screw hole threaded connection has fixing bolt.

Optionally, the hydraulic cylinder ejection mechanism further comprises a piston and a pressure spring, the piston is slidably connected in the cylinder body of the cylinder ejection mechanism and fixedly connected with the piston ejector rod, and the pressure spring is sleeved on the piston ejector rod.

Optionally, arc pneumatic cylinder mechanism includes arc hydraulic cylinder, with arc hydraulic cylinder looks adaptation use arc cock body and arc connecting rod, arc cock body sliding connection in arc hydraulic cylinder and with arc connecting rod fixed connection, the end rotatable of arc connecting rod is equipped with extrusion gear.

Optionally, the radian of the arc hydraulic cylinder is matched with the radian of the arc toothed plate, so that the arc toothed plate and the extrusion gear are always meshed.

Optionally, the first valve subassembly includes first spool, torsional spring, first support and press frame, second support and press frame and case, the case rotates and locates in the air feed pipe, first spool and case fixed connection, the outside of case is fixed to be equipped with first support and presses the frame, first support presses the frame and supports the frame with the second and press the frame and support the press frame and press the lower extreme hinge department of locating the arc pinion rack.

Optionally, the lower beating mechanism includes first connecting rod, second connecting rod, upper end seat, pivot, flabellum subassembly, rotation ring and elastic rod, the lower extreme of first connecting rod is articulated with first spool, and first connecting rod is articulated with the second connecting rod, the upper end of second connecting rod is located to the upper end seat is fixed, the pivot rotates and locates inside the upper end seat and the both ends of pivot fixedly connected with flabellum subassembly and rotation ring respectively, the side fixedly connected with elastic rod of rotation ring, the end of elastic rod forms "Y" type bifurcation when not atress, and the end of elastic rod forms "Y" type bifurcation and can fold under the pressure effect.

Optionally, go up and hit the mechanism and including cooperation sleeve shell, oblique direction spout, connecting rod, elastic cord and hollow metal column, four the mouth of pipe department of gas supply pipe is located to the elastic cord is fixed, the other end and the hollow metal column of elastic cord are connected with the connecting rod, the outside below of hollow metal column is connected with the connecting rod, the lower extreme fixedly connected with of connecting rod cooperates the sleeve shell, be equipped with oblique direction spout in the cooperation sleeve shell, the overall dimension of oblique direction spout and the appearance looks adaptation of elastic rod.

Optionally, the gas pitcher subassembly includes gas pitcher body, aerifys port, valve block, second valve rod, valve handle and arc extrusion pole, arc extrusion pole and arc cock body fixed connection, aerify the port and set up in the afterbody of gas pitcher body, aerify the port and be connected with external trachea for to the inside nitrogen gas that supplements of gas pitcher body, the second valve rod rotates the jar mouth department of locating the gas pitcher body and with valve block fixed connection, valve handle and second valve rod fixed connection.

Optionally, the elastic support cushion block is made of vulcanized rubber blocks.

(III) beneficial effects

The invention provides a supporting device with a positioning function for installing a municipal engineering rainwater and sewage pipeline, which has the following beneficial effects:

1. according to the invention, the hydraulic jack cylinder mechanism, the arc-shaped hydraulic cylinder mechanism, the extrusion gear and the arc-shaped toothed plate are arranged, when the sewage pipeline is deflected under the action of vibration, the arc-shaped toothed plate and the elastic support cushion block at one deflection side apply an increased acting force opposite to the deflection direction of the pipeline to the sewage pipeline, and meanwhile, the meshing point of the extrusion gear and the arc-shaped connecting plate rises, and the righting acting force and moment applied to the sewage pipeline are increased at the moment, so that the sewage pipeline is righted when the pipeline is deflected under the action of vibration.

2. According to the invention, by arranging the first valve component, the second valve component, the lower beating mechanism, the upper beating mechanism and the air tank component, when gaps appear between the sewage pipeline and the arc-shaped pipeline placing groove due to deflection, if the quantity of the backfilled sand flowing into the supporting base is not large at this moment, the sand collecting filter cloth bulges at this moment, the flowing sand blocks flow out of the supporting base along the inclined plane of the sand collecting filter cloth, and if the quantity of the sand is large, the elastic ropes drive the hollow metal columns to form beating vibration on the lower part of the sand collecting filter cloth, so that the sand above the hollow metal columns is stressed and dispersed to roll to two sides, the quantity of the sand above the sand collecting filter cloth is reduced, so that the sand is conveniently bulged in the middle of the sand collecting filter cloth and discharged from the supporting base, the phenomenon that the sand remains between the arc-shaped pipeline placing groove and the sewage pipeline to cause non-adhesion between the sewage pipeline and the supporting base is avoided, the effect of positioning the sewage pipeline is achieved, and the sewage pipeline is always kept in adhesion with the arc-shaped pipeline placing groove after being reset in a shifting mode.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic diagram of a cross-sectional structure of the present invention;

FIG. 3 is a schematic view of an arcuate hydraulic cylinder mechanism of the present invention;

FIG. 4 is an enlarged schematic view of the structure shown in FIG. 2A;

FIG. 5 is an enlarged schematic view of the structure at B in FIG. 2;

FIG. 6 is a schematic view of the lower striking mechanism of the present invention;

FIG. 7 is an enlarged schematic view of a portion of the structure of FIG. 6;

FIG. 8 is a schematic view of a bungee cord mounting structure of the present invention;

fig. 9 is a schematic diagram showing a state that the elastic rod is matched with the inclined guide chute.

In the figure: 1. a support base; 101. an arc-shaped pipeline placing groove; 1011. an arc-shaped notch; 1012. sand collecting filter cloth; 2. a tripod; 301. a sliding base; 302. a top cylinder block; 303. a piston ejector rod; 304. a sliding concave table; 305. adjusting the notch; 306. a piston; 307. a pressure spring; 401. an arc hydraulic cylinder; 402. an arc-shaped plug body; 403. an arc-shaped connecting rod; 5. extruding the gear; 6. arc toothed plates; 7. an elastic support cushion block; 8. an air supply conduit; 901. a first spool; 902. a first pressing frame; 903. a second pressing frame; 904. a valve core; 1001. a first link; 1002. a second link; 1003. an upper end seat; 1004. a rotating shaft; 1005. a fan blade assembly; 1006. a rotating ring; 1007. an elastic rod; 1101. matching the shell; 1102. inclined guide chute; 1103. a connecting rod; 1104. an elastic rope; 1105. a hollow metal column; 1201. a gas tank body; 1202. an inflation port; 1203. a valve plate; 1204. a second valve stem; 1205. a valve handle; 1206. arc extrusion rod.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

According to the invention, as shown in fig. 1-9, a technical scheme is provided:

the utility model provides a municipal works rain sewage pipe installs and uses strutting arrangement with locate function, including supporting base 1, the upper end of supporting base 1 has arc pipeline standing groove 101, arc pipeline standing groove 101 is last to be provided with arc notch 1011 and sand collection filter cloth 1012 symmetrically, the both sides symmetry of supporting base 1 is provided with the tripod 2, be provided with hydraulic ram cylinder mechanism above the tripod 2 adjustable, be linked together through hydraulic oil pipe between hydraulic ram cylinder mechanism and the arc hydraulic cylinder mechanism, the piston rod end of arc hydraulic cylinder mechanism is provided with extrusion gear 5, extrusion gear 5 meshes with arc pinion rack 6, the lower extreme and the supporting base 1 of arc pinion rack 6 are articulated, the fixed elastic support cushion block 7 that is provided with in side upper end of arc pinion rack 6, elastic support cushion block 7's material is vulcanized rubber piece, what needs to be explained here is in order to avoid using elastic support cushion block 7 to cause the damage to sewage pipe outer wall when supporting;

an air supply duct 8 is arranged below the sand collection filter cloth 1012, the air supply duct 8 is fixedly arranged in the support base 1, a first valve component is arranged in the air supply duct 8 and is in contact fit with the arc toothed plate 6, the first valve component is also in fit with a lower beating mechanism, the lower beating mechanism is in pull fit with an upper beating mechanism, the upper beating mechanism is fixedly arranged at a pipe orifice of the air supply duct 8 and is in contact with the lower part of the sand collection filter cloth 1012, the air supply duct 8 is fixedly communicated with a gas tank component through the duct, the gas tank component is detachably arranged in the support base 1, the gas tank component comprises a gas tank body 1201, an air charging port 1202, a valve sheet 1203, a second valve rod 1204, a valve handle 1205 and an arc extrusion rod 1206, the arc extrusion rod 1206 is fixedly connected with the arc plug body 402, the air charging port 1202 is arranged at the tail part of the gas tank body 1201, the air charging port 1202 is connected with an external gas pipe for supplementing nitrogen gas inside the gas tank body 1201, the second valve rod 1204 is rotationally arranged at a tank orifice of the gas tank body 1201 and is fixedly connected with the valve sheet 1203, the valve handle 1205 is fixedly connected with the second valve rod 1204, and a torsion spring 1203 is required to be fixedly connected with the second valve rod 1204, the valve rod 1204 is provided with a torsion spring is arranged at the upper sleeve to be provided with a valve sheet 1203, when no gas is discharged by a torsion spring 1203 (when a valve handle is not shown in a valve diagram), and a valve handle is not shown, and a valve handle is sealed by the valve body 1201;

the hydraulic jacking cylinder mechanism comprises a sliding base 301, a jacking cylinder body 302, a piston ejector rod 303 and a sliding concave table 304, wherein the sliding concave table 304 is fixedly connected with an A-frame 2, the sliding base 301 is arranged in the sliding concave table 304 in a sliding manner, two sides of the sliding concave table 304 are provided with adjusting notches 305, two sides of the sliding base 301 are provided with pressing notches in a matched manner, the inside of the pressing notches is linearly provided with threaded holes, the threaded holes are internally threaded and connected with fixing bolts, the hydraulic jacking cylinder mechanism further comprises a piston 306 and a pressure spring 307, the piston 306 is connected in the jacking cylinder body 302 in a sliding manner and is fixedly connected with the piston ejector rod 303, the pressure spring 307 is sleeved on the piston ejector rod 303, the arc-shaped hydraulic cylinder mechanism comprises an arc-shaped hydraulic cylinder barrel 401, an arc-shaped plug body 402 and an arc-shaped connecting rod 403, which are matched with the arc-shaped hydraulic cylinder barrel 401 in a sliding manner, and are fixedly connected with the arc-shaped connecting rod 403, the tail ends of the arc-shaped connecting rod 403 are rotatably provided with pressing gears 5, the radian of the arc-shaped hydraulic cylinder barrel 401 is matched with the radian of the arc toothed plate 6, so that the arc toothed plate 6 and the pressing gears 5 are always kept meshed with each other, and the arc-shaped connecting rod 403 can move in the inside the base as an optimized support, and the arc-shaped connecting rod 403 can move along the arc-shaped connecting rod assembly, and the arc-shaped connecting rod assembly can move more precisely;

the first valve assembly comprises a first valve column 901, a torsion spring, a first pressing frame 902, a second pressing frame 903 and a valve core 904, wherein the valve core 904 is rotationally arranged in an air supply duct 8, the first valve column 901 is fixedly connected with the valve core 904, the first pressing frame 902 is fixedly arranged outside the valve core 904, the first pressing frame 902 is in pressing contact with the second pressing frame 903, the second pressing frame 903 is fixedly arranged at the joint of the lower end of an arc toothed plate 6, the lower striking mechanism comprises a first connecting rod 1001, a second connecting rod 1002, an upper end seat 1003, a rotating shaft 1004, a fan blade assembly 1005, a rotating ring 1006 and an elastic rod 1007, the lower end of the first connecting rod 1001 is hinged with the first valve column 901, the upper end seat 1003 is fixedly arranged at the upper end of the second connecting rod 1002, a sleeve piece for guiding and supporting the second connecting rod 1002 is arranged in the air supply duct 8, and the corresponding connecting rod is fixed between the sleeve piece and the inner wall of the air supply duct 8;

the rotating shaft 1004 is rotatably arranged in the upper end seat 1003, the fan blade assemblies 1005 and the rotating rings 1006 are fixedly connected to the two ends of the rotating shaft 1004 respectively, the side surfaces of the rotating rings 1006 are fixedly connected with the elastic rods 1007, the tail ends of the elastic rods 1007 form Y-shaped branches when not stressed, the tail ends of the elastic rods 1007 form Y-shaped branches which can be folded under the action of pressure, and the upper striking mechanism comprises a matched sleeve 1101, an inclined guide chute 1102, a connecting rod 1103, an elastic rope 1104 and a hollow metal column 1105, and the hollow metal column 1105 is required to be matched with the width of the sand collecting filter cloth 1012, so that sand falling above the sand collecting filter cloth 1012 can roll off from the inclined two ends to avoid the lateral rolling of the sand collecting filter cloth, and aluminum or aluminum alloy materials with lighter weight can be preferably used for the material of the hollow metal column 1105;

the four elastic ropes 1104 are fixedly arranged at the pipe orifice of the air supply conduit 8, the other end of each elastic rope 1104 is connected with a hollow metal column 1105, a connecting rod 1103 is connected below the outer part of each hollow metal column 1105, the lower end of each connecting rod 1103 is fixedly connected with a matching sleeve 1101, an inclined guide chute 1102 is arranged in each matching sleeve 1101, the external dimension of each inclined guide chute 1102 is matched with the external dimension of each elastic rod 1007, the inclined guide chute 1102 is a Y-shaped notch with the lower end penetrating through, after the elastic rods 1007 rotate into the inclined guide chute 1102, the forked ends of the elastic rods 1007 gradually fold and drag the matching sleeve 1101 to move downwards under the action of friction force, and in order to enable the stretching degree of the elastic rods 1007 to pull the elastic ropes 1104 to be larger, magnetic sheets with opposite magnetism can be arranged on the proper positions of the joint surfaces of the elastic rods 1007 and the inclined guide chute 1102, so that the sliding distance of the elastic rods 1007 along the inclined guide chute 1102 is increased, namely the stretching degree of the elastic rods 1104 is enabled to be larger.

Working principle: after the sewage pipeline is installed on the arc-shaped pipeline placing groove 101 of the supporting base 1, a worker firstly adjusts the distance between the sliding base 301 and the sliding concave table 304 so as to keep pretightening force between the piston ejector rod 303 and the sewage pipeline, and when the air supply conduit 8 does not jet air outwards, the sliding base 301 and the sliding concave table 304 can be fixed in position;

when the flow in the sewage pipeline increases and the pipeline vibrates, the pipeline deflects to one side, at the moment, the piston ejector rod 303 at one side of the deflection is stressed to enable hydraulic oil in the top cylinder body 302 to enter the arc hydraulic cylinder 401 through the hydraulic oil pipe, then the arc plug body 402 slides along the inner wall of the arc hydraulic cylinder 401, so that the extrusion gear 5 moves forwards along the arc connecting rod 403 and is meshed to drive the arc toothed plate 6 to rotate around a hinging point, the arc toothed plate 6 and the elastic support cushion block 7 apply an increased acting force opposite to the pipeline deflection direction to the sewage pipeline, and meanwhile, the meshing point of the extrusion gear 5 and the arc connecting plate 6 rises, and at the moment, the righting acting force and moment applied to the sewage pipeline are increased to enable the sewage pipeline to be righted when the pipeline is deflected due to vibration;

simultaneously, the stress of the piston ejector rod 303 at the side opposite to the offset is reduced, so that under the action of the pressure spring 307, the arc-shaped plug body 402 moves downwards along the arc-shaped hydraulic cylinder 401, the arc-shaped extrusion rod 1206 extrudes the valve handle 1205, the valve sheet 1203 rotates, nitrogen in the gas tank body 1201 is discharged outwards, at the moment, the arc-shaped toothed plate 6 reversely deflects (namely, the meshing point of the arc-shaped toothed plate 6 and the extrusion gear 5 is reduced) under the reset action of the torsion spring sleeved on the hinging point of the arc-shaped toothed plate 6, at the moment, the first valve column 901 rotates, at the moment, nitrogen is upwards ejected through the notch on the first valve column 901, so that the nitrogen is ejected from the air supply conduit 8,

if the amount of the sand falling onto the sand collecting filter cloth 1012 is small, the sand gravity cannot cause the sand collecting filter cloth 1012 to generate larger deformation, at this time, under the action of the air flow, the sand collecting filter cloth 1012 bulges upwards, and meanwhile, the hollow metal column 1105 is jacked up by the air flow direction to support the middle part of the sand collecting filter cloth 1012, so that the sand collecting filter cloth 1012 forms a slope inclined to two sides, and the sand blocks fall from the support base 1;

if the amount of sand falling onto the upper portion of the sand collecting filter cloth 1012 is large, the sand collecting filter cloth 1012 is stressed and the middle portion is sunken, at this time, the sand collecting filter cloth 1012 forms pressure on the hollow metal column 1105 to enable the hollow metal column 1105 to deflect downwards, at this time, the matching sleeve 1101 moves downwards, under the action of air flow, the fan blade assembly 1005 rotates, the elastic rod 1007 rotates along with the rotating shaft 1004, due to the fact that the vertical distance between the inclined guide sliding groove 1102 and the elastic rod 1007 is reduced, when the elastic rod 1007 rotates to the position matched with the inclined guide sliding groove 1102, the sand is easier to enter the inclined guide sliding groove 1102, and then the Y-shaped bifurcation of the elastic rod 1007 is gradually folded under the action of the inclined guide sliding groove 1102, so that the elastic rope 1104 is stretched downwards, when the elastic rod 1007 is separated from the matching sleeve 1101, the hollow metal column 1105 acts on the lower portion of the sand collecting filter cloth 1012 under the action of the elastic rope 1104, so that the impact force on the upper portion of the hollow metal column is stressed and dispersed to roll to the two sides, and the sand amount above the sand collecting filter cloth 1012 is reduced, so that the middle portion of the sand collecting filter cloth 1012 is convenient to bulge out of the sand collecting filter cloth 1 from the support base.

To sum up: according to the invention, by arranging the hydraulic jack cylinder mechanism, the arc-shaped hydraulic cylinder mechanism, the extrusion gear and the arc-shaped toothed plate, when the sewage pipeline is deflected under the action of vibration, the arc-shaped toothed plate 6 and the elastic support cushion block 7 at one deflection side apply an increased acting force opposite to the pipeline deflection direction to the sewage pipeline, and meanwhile, the meshing point of the extrusion gear 5 and the arc-shaped connecting plate 6 rises, and at the moment, the righting acting force and moment applied to the sewage pipeline are increased, so that the sewage pipeline is righted when the pipeline is deflected under the action of vibration;

according to the invention, by arranging the first valve assembly, the second valve assembly, the lower beating mechanism, the upper beating mechanism and the air tank assembly, when gaps appear between the sewage pipeline and the arc-shaped pipeline placing groove 101 due to deflection, if the quantity of sand backfilled at the moment flows into the supporting base 1 is not large, the sand collecting filter cloth 1012 bulges at the moment, the flowing sand blocks flow out of the supporting base 1 along the inclined plane of the sand collecting filter cloth 1012, and if the quantity of sand is large, the elastic ropes 1104 drive the hollow metal columns 1105 to beat and vibrate the lower part of the sand collecting filter cloth 1012, so that the sand above the hollow metal columns is stressed and dispersed to roll to two sides, the sand quantity above the sand collecting filter cloth 1012 is reduced, so that the sand is conveniently bulged in the middle of the sand collecting filter cloth 1012 and discharged from the supporting base 1, the phenomenon that the sand stays between the arc-shaped pipeline placing groove 101 and the sewage pipeline and the supporting base 1 is not attached is avoided, the effect of positioning the sewage pipeline is achieved, and the sewage pipeline is always kept attached to the arc-shaped pipeline placing groove after being reset.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.

Claims (10)

1. Supporting device with locate function for municipal works rainwater sewage pipeline installation, including supporting base (1), the upper end of supporting base (1) has arc pipeline standing groove (101), its characterized in that: arc notch (1011) and sand collecting filter cloth (1012) are symmetrically arranged on the arc-shaped pipeline placing groove (101), a triangular bracket (2) is symmetrically arranged on two sides of the supporting base (1), a hydraulic jacking cylinder mechanism is arranged above the triangular bracket (2) in an adjustable mode, the hydraulic jacking cylinder mechanism is communicated with the arc-shaped hydraulic cylinder mechanism through a hydraulic oil pipe, an extrusion gear (5) is arranged at the tail end of a piston rod of the arc-shaped hydraulic cylinder mechanism, the extrusion gear (5) is meshed with an arc-shaped toothed plate (6), the lower end of the arc-shaped toothed plate (6) is hinged with the supporting base (1), and an elastic supporting cushion block (7) is fixedly arranged at the upper end of the side of the arc-shaped toothed plate (6);

the sand collecting filter cloth is characterized in that an air supply conduit (8) is arranged below the sand collecting filter cloth (1012), the air supply conduit (8) is fixedly arranged inside the supporting base (1), a first valve component is arranged in the air supply conduit (8) and is in contact fit with the arc toothed plate (6), the first valve component is also in contact fit with a lower beating mechanism, the lower beating mechanism is in pull fit with an upper beating mechanism, the upper beating mechanism is fixedly arranged at the pipe orifice of the air supply conduit (8) and is in contact with the lower part of the sand collecting filter cloth (1012), the air supply conduit (8) is fixedly communicated with an air tank component through a conduit, and the air tank component is detachably arranged inside the supporting base (1).

2. The supporting device with positioning function for installing a municipal engineering rainwater and sewage pipeline according to claim 1, wherein the supporting device is characterized in that:

the hydraulic cylinder ejection mechanism comprises a sliding base (301), a cylinder ejection body (302), a piston ejector rod (303) and a sliding concave table (304), wherein the sliding concave table (304) is fixedly connected with the tripod (2), the sliding base (301) is slidably arranged in the sliding concave table (304), adjusting notch (305) are arranged on two sides of the sliding concave table (304), a pressing notch is formed in two sides of the sliding base (301) and in fit with the adjusting notch (305), threaded holes are linearly formed in the pressing notch, and fixing bolts are connected in the threaded holes in a threaded mode.

3. The supporting device with positioning function for installing a municipal engineering rainwater and sewage pipeline according to claim 2, wherein the supporting device is characterized in that:

the hydraulic jacking cylinder mechanism further comprises a piston (306) and a pressure spring (307), wherein the piston (306) is slidably connected in the jacking cylinder body (302) and fixedly connected with the piston ejector rod (303), and the pressure spring (307) is sleeved on the piston ejector rod (303).

4. The supporting device with positioning function for installing a municipal engineering rainwater and sewage pipeline according to claim 1, wherein the supporting device is characterized in that:

the arc hydraulic cylinder mechanism comprises an arc hydraulic cylinder barrel (401), an arc plug body (402) and an arc connecting rod (403), wherein the arc plug body (402) and the arc connecting rod (403) are used in a matched mode with the arc hydraulic cylinder barrel (401), the arc plug body (402) is slidably connected in the arc hydraulic cylinder barrel (401) and fixedly connected with the arc connecting rod (403), and an extrusion gear (5) is rotatably arranged at the tail end of the arc connecting rod (403).

5. The supporting device with positioning function for installing a municipal engineering rainwater and sewage pipeline according to claim 4, wherein the supporting device comprises the following components:

the radian of the arc-shaped hydraulic cylinder barrel (401) is matched with the radian of the arc-shaped toothed plate (6) so as to ensure that the arc-shaped toothed plate (6) and the extrusion gear (5) are always meshed.

6. The supporting device with positioning function for installing a municipal engineering rainwater and sewage pipeline according to claim 1, wherein the supporting device is characterized in that:

the first valve assembly comprises a first valve column (901), a torsion spring, a first pressing frame (902), a second pressing frame (903) and a valve core (904), wherein the valve core (904) is rotationally arranged in an air supply guide pipe (8), the first valve column (901) is fixedly connected with the valve core (904), the first pressing frame (902) is fixedly arranged outside the valve core (904), the first pressing frame (902) is in pressing contact with the second pressing frame (903), and the second pressing frame (903) is fixedly arranged at the hinge position of the lower end of the arc toothed plate (6).

7. The supporting device with positioning function for installing a municipal engineering rainwater and sewage pipeline according to claim 6, wherein the supporting device comprises the following components:

the lower striking mechanism comprises a first connecting rod (1001), a second connecting rod (1002), an upper end seat (1003), a rotating shaft (1004), a fan blade assembly (1005), a rotating ring (1006) and an elastic rod (1007), wherein the lower end of the first connecting rod (1001) is hinged with a first valve column (901), the first connecting rod (1001) is hinged with the second connecting rod (1002), the upper end seat (1003) is fixedly arranged at the upper end of the second connecting rod (1002), the rotating shaft (1004) is rotationally arranged in the upper end seat (1003), the two ends of the rotating shaft (1004) are respectively fixedly connected with the fan blade assembly (1005) and the rotating ring (1006), the side face of the rotating ring (1006) is fixedly connected with the elastic rod (1007), the tail end of the elastic rod (1007) forms a Y-shaped bifurcation when not stressed, and the tail end of the elastic rod (1007) forms the Y-shaped bifurcation which can be folded under the pressure effect.

8. The supporting device with positioning function for installing a municipal engineering rainwater and sewage pipeline according to claim 7, wherein the supporting device comprises the following components:

go up and hit mechanism including cooperation cover shell (1101), oblique direction spout (1102), connecting rod (1103), elastic cord (1104) and hollow metal column (1105), four elastic cord (1104) are fixed to be located the mouth of pipe department of air feed pipe (8), the other end of elastic cord (1104) is connected with hollow metal column (1105), the outside below of hollow metal column (1105) is connected with connecting rod (1103), the lower extreme fixedly connected with cooperation cover shell (1101) of connecting rod (1103), be equipped with oblique direction spout (1102) in cooperation cover shell (1101), the overall dimension of oblique direction spout (1102) and the appearance looks adaptation of elastic rod (1007).

9. The supporting device with positioning function for installing a municipal engineering rainwater and sewage pipeline according to claim 4, wherein the supporting device comprises the following components:

the gas tank assembly comprises a gas tank body (1201), a gas charging port (1202), a valve plate (1203), a second valve rod (1204), a valve handle (1205) and an arc extrusion rod (1206), wherein the arc extrusion rod (1206) is fixedly connected with an arc plug body (402), the gas charging port (1202) is arranged at the tail part of the gas tank body (1201), the gas charging port (1202) is connected with an external gas pipe and is used for supplementing nitrogen gas into the gas tank body (1201), the second valve rod (1204) is rotationally arranged at the tank opening of the gas tank body (1201) and is fixedly connected with the valve plate (1203), and the valve handle (1205) is fixedly connected with the second valve rod (1204).

10. The supporting device with positioning function for installing a municipal engineering rainwater and sewage pipeline according to claim 1, wherein the supporting device is characterized in that:

the elastic support cushion block (7) is made of vulcanized rubber blocks.

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