CN207379837U - A kind of pressure testing device of water supply pipeline pressure test - Google Patents

Abstract

The utility model discloses a kind of pressure testing devices of water supply pipeline pressure test, its structure includes water out adapter, injection spray pipe, babinet, handheld ring, installation sheet, top plate, the full copper pump housing, slip-proof glove, handle, pullover is installed, bolt, pressure gauge, relief valve, hose coupling, installation sheet is mounted at left and right sides of babinet, installation sheet parallel and symmetrical is provided with 2, handheld ring is fixed in by installation sheet on the babinet being flexibly connected therewith, babinet is equipped with connected top plate, a kind of advantageous effect of the pressure testing device of water supply pipeline pressure test of the utility model：The box house of the device is equipped with the components such as piston rod, hydraulic cylinder, can when use device is left unused built-in box house, it is convenient for collecting, reduce the occupied space of device.

Description

A kind of pressure testing device of water supply pipeline pressure test

Technical field

The utility model is a kind of pressure testing device of water supply pipeline pressure test, belongs to technical field of pipeline construction.

Background technology

Water pipe is the pipeline to supply water, and modern times finishing water pipe is all to use to bury wall construction, and there are three types of the classification of water pipe, first Class is metal tube, such as hot dip cast iron pipe, copper pipe, the stainless steel tube of interior slush moulding material.

Prior art discloses Application No.：The utility model of CN201620977798.X discloses a kind of pressure testing pipeline Pressure testing device, the pressure testing short tube including being arranged at pressure testing pipeline one end, the internal diameter of pressure testing short tube is equal with the internal diameter of pressure testing pipeline, The pressure testing short tube is radially provided with the first blind plate and the second blind plate from outside to inside, and the both sides of the second blind plate connect respectively by first It takes over and is connected with the second connecting tube with pressure measuring unit, one end of first connecting tube and the second connecting tube may be contained within pressure testing On short tube, pressure-control valve is additionally provided in the first connecting tube.The utility model is simple in structure, practical, by being set in short tube First blind plate and the second blind plate during pressure testing, are connected with pressure testing pipeline, and pressure testing terminates, and are directly removed short tube, can be made repeatedly With reducing cost；Set pressure valve in the first connecting tube, the both sides of the second blind plate of control form a pressure difference, reduce the The pressure that one blind plate and the second blind plate are born solves pressure test pressure excessive the technical issues of causing blind plate pressure release.It is but existing Technology is due to incomplete so that device is inconvenient to be stored, and occupied space is big.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of water supply pipeline pressure test Pressure testing device, to solve the prior art due to incomplete so that the problem of device is inconvenient to be stored, and occupied space is big.

To achieve these goals, the utility model is to realize by the following technical solutions：A kind of water supply pipe The pressure testing device of road pressure test, structure include water out adapter, injection spray pipe, babinet, handheld ring, installation sheet, top plate, full copper pump Body, slip-proof glove, handle, installation pullover, bolt, pressure gauge, relief valve, hose coupling, the left and right sides of the babinet are equal Installation sheet is installed, the installation sheet parallel and symmetrical is provided with 2, and the handheld ring is consolidated by installation sheet It is scheduled on the babinet being flexibly connected therewith, the babinet is equipped with connected top plate, and the top plate is adopted with babinet It is set with the mode of clearance fit, with the full copper pump housing using being mechanically connected, the full copper pumps the one side top surface of the top plate One side roof part of body is connected by bolt with installing the bottom of pullover, and the installation set headgear is set therewith using interference fit In one end of handle, the other end of the handle is carried out through slip-proof glove and the two by the way of interference fit Connection, the opposite side top of the full copper pump housing are equipped with the pressure gauge for using be threadedly coupled therewith, the pressure gauge Downward vertical is equipped with the relief valve being connected with the full copper pump housing, has been connected through a screw thread on the another side of the full copper pump housing soft Pipe fitting, the hose coupling are connected with one end of injection spray pipe, and the other end of the injection spray pipe is equipped with water out adapter；

The babinet be internally provided with limiting plate, left mounting base, hinge shaft, left hydraulic cylinder, right hydraulic cylinder, right mounting base, Left piston bar, left retaining ring, left through hole, right hook, right piston bar, left retaining ring, left hook, on the both sides inner wall of the babinet Limiting plate is fixed with, the limiting plate is symmetrically arranged with 2 and on same horizontal line, under the limiting plate Side is equipped with left mounting base, and the left mounting base carries out hinge connection, the left work by the bottom of hinge shaft and left hydraulic cylinder Stopper rod is welded with left retaining ring, the left button through the left hydraulic cylinder being flexibly connected therewith at the top of the left hydraulic cylinder The middle of ring offers the left through hole being integrated therewith, and the left through hole coordinates with the activity of right hook, described The left side of right hook is equipped with left hook, and the left hook is flexibly connected with left retaining ring, and the left retaining ring is welded on right piston The top center of bar, the right piston bar are flexibly connected through right hydraulic cylinder and the two, the right hydraulic cylinder Bottom be attached with right mounting base using hinged mode, the right hydraulic cylinder and left hydraulic cylinder are in staggeredly setting Put, the right mounting base is parallel positioned at the right side of left mounting base, the left mounting base, right mounting base bottom surface and babinet Inner bottom surface be fixedly connected, the left hook, the top of right hook are connected with the bottom surface of top plate.

Further, the handheld ring is provided with 2, the rounded structure of shape of the handheld ring.

Further, leak-proof gasket has been further included on the left piston bar, the leak-proof gasket is fixed on phase therewith The bottom surface of the left piston bar of connection, the rounded structure of shape of the leak-proof gasket, the surface of the leak-proof gasket are smooth.

Further, handle has been further included on the top plate, the opposite side top surface of the top plate is vertical with handle to be connected It connects, the shape of the handle is in cylindrical structure, and the outer surface of the handle is coarse.

Further, the length value of the injection spray pipe is 150 ~ 200cm.

Further, the full copper pump housing uses full copper material, and ductility is good, and thermal conductivity and electric conductivity are high.

Further, the slip-proof glove uses rubber material, has splendid heat-resisting, cold-resistant, resistance to ozone, resistance to air Ageing properties have good insulating properties, wearability.

Advantageous effect

A kind of advantageous effect of the pressure testing device of water supply pipeline pressure test of the utility model：In the babinet of the device Portion is equipped with the components such as piston rod, hydraulic cylinder, being capable of built-in box house, convenient for collecting, diminution when use device is left unused The occupied space of device.

Description of the drawings

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon：

Fig. 1 is the pressure testing device main structure diagram of the first water supply pipeline pressure test of the utility model.

Fig. 2 is the structure diagram of the first working condition of the inside of the babinet of Fig. 1.

Fig. 3 is the structure diagram of second of the inside working condition of the babinet of Fig. 1.

In figure：Water out adapter -1, injection spray pipe -2, babinet -3, handheld ring -4, installation sheet -5, top plate -6, the full copper pump housing -7, Slip-proof glove -8, handle -9, installation pullover -10, bolt -11, pressure gauge -12, relief valve -13, hose coupling -14, limiting plate - 301st, left mounting base -302, hinge shaft -303, left hydraulic cylinder -304, right hydraulic cylinder -305, right mounting base -306, left piston bar - 307th, left retaining ring -308, left through hole -309, right hook -310, right piston bar -311, left retaining ring -312, left hook -313, leakproof Washer -314, handle -601.

Specific embodiment

Technical means, creative features, achievable purpose and effectiveness to realize the utility model are easy to understand, below With reference to specific embodiment, the utility model is expanded on further.

- Fig. 3 is please referred to Fig.1, the utility model provides a kind of pressure testing device technical side of water supply pipeline pressure test Case：Its structure includes water out adapter 1, injection spray pipe 2, babinet 3, handheld ring 4, installation sheet 5, top plate 6, the full copper pump housing 7, slip-proof glove 8th, handle 9, installation pullover 10, bolt 11, pressure gauge 12, relief valve 13, hose coupling 14, the left and right sides of the babinet 3 Installation sheet 5 is mounted on, 5 parallel and symmetrical of installation sheet is provided with 2, and the handheld ring 4 passes through installation sheet 5 It is fixed on the babinet 3 being flexibly connected therewith, the babinet 3 is equipped with connected top plate 6, the top plate 6 modes being gap-matched with babinet 3 are set, and the one side top surface of the top plate 6 is used with the full copper pump housing 7 and is mechanically connected, One side roof part of the full copper pump housing 7 is connected by bolt 11 with installing the bottom of pullover 10, the installation pullover 10 It is arranged therewith using interference fit in one end of handle 9, the other end of the handle 9 is through slip-proof glove 8 and two Person is attached by the way of interference fit, is equipped at the top of the opposite side of the full copper pump housing 7 and is connected therewith using screw thread The pressure gauge 12 connect, the downward vertical of the pressure gauge 12 are equipped with the relief valve 13 being connected with the full copper pump housing 7, and described is complete Hose coupling 14 is connected through a screw thread on the another side of the copper pump housing 7, the hose coupling 14 is connected with one end of injection spray pipe 2 It connects, the other end of the injection spray pipe 2 is equipped with water out adapter 1；

The babinet 3 is internally provided with limiting plate 301, left mounting base 302, hinge shaft 303, left hydraulic cylinder 304, right hydraulic pressure Cylinder 305, right mounting base 306, left retaining ring 308, left through hole 309, right hook 310, right piston bar 311, left are buckled left piston bar 307 Ring 312, left hook 313, limiting plate 301 is respectively and fixedly provided on the both sides inner wall of the babinet 3, and the limiting plate 301 is symmetrical Be provided with 2 and on same horizontal line, the lower section of the limiting plate 301 is equipped with left mounting base 302, the left side Mounting base 302 carries out hinge connection by the bottom of hinge shaft 303 and left hydraulic cylinder 304, the left piston bar 307 through with Flexible connection left hydraulic cylinder 304, the top of the left hydraulic cylinder 304 is welded with left retaining ring 308, the left retaining ring 308 middle offers the left through hole 309 being integrated therewith, and the left through hole 309 is matched somebody with somebody with 310 activities of right hook It closes, the left side of the right hook 310 is equipped with left hook 313, and the left hook 313 is flexibly connected with left retaining ring 312, described Left retaining ring 312 be welded on the top center of right piston bar 311, the right piston bar 311 is through right hydraulic cylinder 305 And the two is flexibly connected, and the bottom of the right hydraulic cylinder 305 is carried out with right mounting base 306 using hinged mode Connection, for the right hydraulic cylinder 305 with left hydraulic cylinder 304 in being staggered, the right mounting base 306 is parallel to be located at left installation The right side of seat 302, the inner bottom surface of the left mounting base 302, the bottom surface of right mounting base 306 with babinet 3 is fixedly connected, described Left hook 313, bottom surface of the top with top plate 6 of right hook 310 be connected.

The handheld ring 4 is provided with 2, the rounded structure of shape of the handheld ring 4, the left piston bar Leak-proof gasket 314 is further included on 307, the leak-proof gasket 314 is fixed on the bottom of connected left piston bar 307 Face, the rounded structure of shape of the leak-proof gasket 314, the surface of the leak-proof gasket 314 is smooth, the top plate 6 On further included handle 601, opposite side top surface and 601 vertical connection of handle of the top plate 6, the shape of the handle 601 Shape is in cylindrical structure, and the outer surface of the handle 601 is coarse, and the length value of the injection spray pipe 2 is 150 ~ 200cm, The full copper pump housing 7 uses full copper material, and ductility is good, and thermal conductivity and electric conductivity are high, and the slip-proof glove 8 uses rubber Glue material matter has splendid heat-resisting, cold-resistant, resistance to ozone, resistance to weathering energy, there is good insulating properties, wearability.

Relief valve 13 also known as safety valve described in this patent are general to install according to the operating pressure energy automatic open close of system In protection system safety in the equipment of closed system or pipeline.When equipment or manifold pressure are more than relief valve setting pressure, Pressure release is automatically turned on, ensures that equipment and pipeline internal medium pressure under setting pressure, are protected equipment and pipeline, prevented It is unexpected.

When user wants the pressure testing device tested using a kind of water supply pipeline pressure of the utility model, the One step, whether the assembling of all parts of precheck device is secured, and whether detection device being capable of normal use；Second step, Device can be used in the case of normal use, by exerting a force top plate 6 being pressed downward to handle 601 so that left extension Hook 313 drives left retaining ring 312 downward, under the action of hinge shaft 303, so as to right piston bar 311 and right hydraulic cylinder 305, left piston Bar 307 and left hydraulic cylinder 304 also push so that hydraulic cylinder 305 inside contracts 3 right piston bars 311 to the right, the liquid to the left of left piston bar 307 Cylinder pressure 304 inside contracts, so as to which top plate 6 be driven to be inside contracted toward babinet 3, device on top plate 6 also inside contracting and decline with top plate 6.

The utility model solves the problems, such as to be the prior art due to incomplete so that device is inconvenient to be stored, and accounts for Big with space, the utility model is combined with each other by above-mentioned component, can be when use device is left unused in built-in box body Portion, it is convenient for collecting, reduce the occupied space of device.

The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation It is required that.

Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (5)

1. a kind of pressure testing device of water supply pipeline pressure test, structure include water out adapter（1）, injection spray pipe（2）, babinet （3）, handheld ring（4）, installation sheet（5）, top plate（6）, the full copper pump housing（7）, slip-proof glove（8）, handle（9）, installation pullover（10）、 Bolt（11）, pressure gauge（12）, relief valve（13）, hose coupling（14）, it is characterised in that：

The babinet（3）The left and right sides be mounted on installation sheet（5）, the installation sheet（5）The setting of parallel and symmetrical There are 2, the handheld ring（4）Pass through installation sheet（5）It is fixed in the babinet being flexibly connected therewith（3）On, it is described Babinet（3）It is equipped with connected top plate（6）, the top plate（6）With babinet（3）The mode being gap-matched is set It puts, the top plate（6）One side top surface and the full copper pump housing（7）Using mechanical connection, the full copper pump housing（7）One side top Portion passes through bolt（11）With installing pullover（10）Bottom be connected, the installation pullover（10）It is arranged and is matched somebody with somebody therewith using interference Close in handle（9）One end, the handle（9）The other end through slip-proof glove（8）And the two is matched somebody with somebody using interference The mode of conjunction is attached, the full copper pump housing（7）Opposite side at the top of be equipped with therewith using be threadedly coupled pressure gauge （12）, the pressure gauge（12）Downward vertical be equipped with and the full copper pump housing（7）The relief valve being connected（13）, the full copper The pump housing（7）Another side on be connected through a screw thread hose coupling（14）, the hose coupling（14）With injection spray pipe（2）One End is connected, the injection spray pipe（2）The other end water out adapter is installed（1）；

The babinet（3）Be internally provided with limiting plate（301）, left mounting base（302）, hinge shaft（303）, left hydraulic cylinder（304）、 Right hydraulic cylinder（305）, right mounting base（306）, left piston bar（307）, left retaining ring（308）, left through hole（309）, right hook （310）, right piston bar（311）, left retaining ring（312）, left hook（313）, the babinet（3）Both sides inner wall on be respectively and fixedly provided with Limiting plate（301）, the limiting plate（301）It is symmetrically arranged with 2 and on same horizontal line, the limiting plate （301）Lower section be equipped with left mounting base（302）, the left mounting base（302）Pass through hinge shaft（303）With left hydraulic cylinder（304） Bottom carry out hinge connection, the left piston bar（307）Through the left hydraulic cylinder being flexibly connected therewith（304）, it is described Left hydraulic cylinder（304）Top be welded with left retaining ring（308）, the left retaining ring（308）Middle offer and be therewith The left through hole of integral structure（309）, the left through hole（309）With right hook（310）Activity cooperation, the right hook （310）Left side be equipped with left hook（313）, the left hook（313）With left retaining ring（312）Flexible connection, the left button Ring（312）It is welded on right piston bar（311）Top center, the right piston bar（311）Through right hydraulic cylinder （305）And the two is flexibly connected, the right hydraulic cylinder（305）Bottom and right mounting base（306）Using hinged Mode is attached, the right hydraulic cylinder（305）With left hydraulic cylinder（304）In being staggered, the right mounting base（306） It is parallel to be located at left mounting base（302）Right side, the left mounting base（302）, right mounting base（306）Bottom surface and babinet （3）Inner bottom surface be fixedly connected, the left hook（313）, right hook（310）Top and top plate（6）Bottom surface be connected It connects.

2. a kind of pressure testing device of water supply pipeline pressure test according to claim 1, it is characterised in that：Described Handheld ring（4）2 are provided with, the handheld ring（4）The rounded structure of shape.

3. a kind of pressure testing device of water supply pipeline pressure test according to claim 1, it is characterised in that：Described Left piston bar（307）On further included leak-proof gasket（314）, the leak-proof gasket（314）It is fixed on a connected left side Piston rod（307）Bottom surface, the leak-proof gasket（314）The rounded structure of shape, the leak-proof gasket（314）Table Face is smooth.

4. a kind of pressure testing device of water supply pipeline pressure test according to claim 1, it is characterised in that：Described Top plate（6）On further included handle（601）, the top plate（6）Opposite side top surface and handle（601）Vertical connection, it is described Handle（601）Shape in cylindrical structure, the handle（601）Outer surface it is coarse.

5. a kind of pressure testing device of water supply pipeline pressure test according to claim 1, it is characterised in that：Described Injection spray pipe（2）Length value be 150 ~ 200cm.