CN218032081U - Municipal administration water supply line plugging device - Google Patents
Municipal administration water supply line plugging device Download PDFInfo
- Publication number
- CN218032081U CN218032081U CN202220286767.5U CN202220286767U CN218032081U CN 218032081 U CN218032081 U CN 218032081U CN 202220286767 U CN202220286767 U CN 202220286767U CN 218032081 U CN218032081 U CN 218032081U
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- mounting plate
- rear mounting
- water supply
- connecting frame
- supply line
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The utility model provides a municipal water supply pipeline plugging device, which relates to the technical field of municipal water supply pipes and aims to solve the problem that when the water pressure is too high, the single air bag is not good in expansion plugging effect, and comprises a main body; the main body consists of a rear mounting plate, a connecting frame and a front mounting plate, the connecting frame is arranged between the rear mounting plate and the front mounting plate, and an air bag is arranged at the joint of the outer ends of the rear mounting plate and the front mounting plate; the connecting frame is provided with four fixing devices, and the driving device comprises a double-end screw and two moving blocks; the main body is provided with an air pump, and the air pump is provided with a connecting pipe; the utility model can fix the plugging and mounting positions of the air bag through four fixing blocks, thereby avoiding the poor air bag expansion plugging effect caused by the single excessive water pressure; when aerifing the gasbag, under the effect of elastic component and atmospheric pressure for the outer end of removing the stopper is tightly laminated on the sealing washer, seals effectually, and when the construction operation back that finishes, this device loses heart dismantlement convenience.
Description
Technical Field
The utility model belongs to the technical field of the municipal water supply pipe, more specifically say, in particular to municipal water supply pipe plugging device.
Background
At present, when repairing and checking pipelines or laying new pipelines, temporary plugging of pipelines in water is often needed so as to repair and repair the pipelines or lay new pipelines.
When the existing similar municipal water supply pipeline plugging device is used, when the water pressure is too high, the single air bag is poor in expansion plugging effect, and the air bag is easy to fall off; and the convenience of the installation and disassembly of the device is not good.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a municipal water supply pipeline plugging device, which aims to solve the problems that when the water pressure is too high, the single air bag is poor in expansion plugging effect and easy to cause the air bag to fall off; and the installation and disassembly convenience of the device is not good.
The utility model discloses municipal administration water supply line plugging device's purpose and efficiency are reached by following specific technological means:
a municipal water supply pipeline plugging device comprises a main body;
the main body consists of a rear mounting plate, a connecting frame and a front mounting plate, the connecting frame is mounted between the rear mounting plate and the front mounting plate, the top end of the rear mounting plate is provided with a one-way valve, the one-way valve is provided with a connecting joint, the bottom end of the rear mounting plate is slidably provided with a movable plug, the bottom end of the rear mounting plate is also provided with a sealing ring, and the joint of the outer ends of the rear mounting plate and the front mounting plate is provided with an air bag; the connecting frame is provided with four fixing devices, the connecting frame is also provided with a driving device, and the fixing devices comprise two connecting rods and a fixing block; the fixed block is an arc block structure, the top end of the fixed block is provided with anti-skid grooves in an array manner, and two connecting rods are arranged on two sides of the fixed block; the driving device comprises a double-end screw and two moving blocks; the four sides of the moving block are respectively provided with a second rotating shaft, and the bottom end of the connecting rod is rotatably arranged on the second rotating shaft at the adjacent end of the moving block; the air pump is installed on the main body, the connecting pipe is installed on the air pump, and the connecting pipe installed on the air pump is connected to the connecting joint.
Furthermore, two first rotating shafts are arranged at the inner ends of the fixing blocks, rotating holes are formed in the top ends and the bottom ends of the connecting rods respectively, and the top ends of the two connecting rods are rotatably installed on the first rotating shafts at the inner ends of the fixing blocks respectively.
Furthermore, a double-threaded screw is rotatably installed between the two connecting plates on the connecting frame, a threaded hole is formed in the moving block, and threaded holes formed in the two moving blocks are respectively installed at two ends of the double-threaded screw in a threaded mode.
Furthermore, an elastic part is respectively sleeved and installed on two guide rods fixedly installed inside the bottom end of the rear installation plate, and the outer end of the elastic part is in contact with the inner end of the movable plug.
Furthermore, the link is formed by connecting plate and deflector, and the connecting plate is equipped with two altogether, and the deflector is equipped with everywhere altogether, and the deflector of everywhere is arranged in between two connecting plates, is equipped with four guide ways on the movable block in the form of circular ring type array, and the guide way of everywhere on the movable block is installed on the internal surface of deflector on the link on the sliding respectively.
Furthermore, two guide rods are fixedly arranged inside the bottom end of the rear mounting plate, the outer end of the movable plug is of a round platform type structure, a sliding hole is formed in the top end and the bottom end of the movable plug respectively, and the sliding holes in the top end and the bottom end of the movable plug are slidably mounted on the guide rods which are mounted inside the bottom end of the rear mounting plate respectively.
Furthermore, a sealing groove is formed in the inner end of the air vent at the bottom end of the rear mounting plate, the sealing ring is clamped and mounted on the sealing groove in the inner end of the air vent at the bottom end of the rear mounting plate, and an air vent is formed in the rear end of the air vent at the bottom end of the rear mounting plate.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the arrangement of the fixed block is favorable for arranging threaded holes formed in the two moving blocks to be respectively installed at two ends of the double-headed screw in a threaded manner, four guide grooves in the moving blocks are respectively installed on the inner surface of the guide plate on the connecting frame in a sliding manner, the double-headed screw is rotated to enable the two moving blocks to simultaneously move inwards, and the top ends of the two connecting rods are respectively installed on the first rotating shaft at the inner end of the fixed block in a rotating manner; the bottom of connecting rod is rotated and is installed in the second pivot of the adjacent end of movable block for fixed block on the fixing device in four places outwards extends simultaneously and presss from both sides after gasbag and water pipe inner wall contact and fasten, makes four places fixed block fix the shutoff mounted position of gasbag, avoids the too big single gasbag inflation shutoff effect not good problem of water pressure.
2. Remove the setting of stopper, be favorable to through the slide opening difference slidable mounting of removing stopper top and bottom on the guide bar of back mounting panel bottom internally mounted, the sealing washer joint is installed on the inner seal groove of the gas release hole of back mounting panel bottom, when the air pump aerifys the gasbag, under the effect of elastic component and air pump atmospheric pressure, make the outer end of removing the stopper tightly laminate on the sealing washer, it is effectual to seal, after water pipeline shutoff construction operation finishes, with the body of rod will remove the stopper to the inside top, make and remove stopper and sealing washer and break away from, thereby make the disappointing dismantlement of this device convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
Fig. 3 is a schematic view of the split structure of the fixing device of the present invention.
Fig. 4 is a schematic structural diagram of the driving device of the present invention.
Fig. 5 is a schematic view of the installation structure of the movable plug of the present invention.
Fig. 6 is a schematic view of the dismounting structure of the movable plug of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a main body;
101. a rear mounting plate; 1011. a one-way valve; 1012. connecting a joint; 1013. air bleeding holes; 1014. a guide bar; 1015. moving the plug; 1016. an elastic member; 1017. a seal ring; 1018. a vent hole; 102. a connecting frame; 1021. a connecting plate; 1022. a guide plate; 103. a front mounting plate;
2. an air bag;
3. a fixing device;
301. a connecting rod; 302. a fixed block; 3021. an anti-slip groove; 3022. a first rotating shaft;
4. a drive device;
401. a double-ended screw; 402. a moving block; 4021. a threaded hole; 4022. a second rotating shaft; 4023. a guide groove;
5. an air pump;
501. and (4) connecting the pipes.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 6:
the utility model provides a municipal water supply pipeline plugging device, which comprises a main body 1;
the main body 1 consists of a rear mounting plate 101, a connecting frame 102 and a front mounting plate 103, wherein the connecting frame 102 is arranged between the rear mounting plate 101 and the front mounting plate 103, the top end of the rear mounting plate 101 is provided with a one-way valve 1011, the one-way valve 1011 is provided with a connecting joint 1012, the bottom end of the rear mounting plate 101 is slidably provided with a movable plug 1015, the bottom end of the rear mounting plate 101 is also provided with a sealing ring 1017, and the joint of the outer ends of the rear mounting plate 101 and the front mounting plate 103 is provided with an air bag 2; the connecting frame 102 is provided with four fixing devices 3, the connecting frame 102 is also provided with a driving device 4, and the fixing devices 3 comprise two connecting rods 301 and a fixing block 302; the fixed block 302 is an arc-shaped block structure, anti-skid grooves 3021 are formed in the top end of the fixed block 302 in an array manner, and the two connecting rods 301 are installed on two sides of the fixed block 302; the driving device 4 comprises a double-thread screw 401 and two moving blocks 402; four sides of the moving block 402 are respectively provided with a second rotating shaft 4022, and the bottom end of the connecting rod 301 is rotatably arranged on the second rotating shaft 4022 at the adjacent end of the moving block 402; an air pump 5 is installed on the main body 1, a connecting pipe 501 is installed on the air pump 5, and the connecting pipe 501 installed on the air pump 5 is connected to the connecting joint 1012.
As shown in fig. 2 to 4, the connecting frame 102 is composed of connecting plates 1021 and guide plates 1022, the connecting plates 1021 are provided with two positions, the guide plates 1022 are provided with four positions, the four guide plates 1022 are disposed between the two connecting plates 1021, the moving block 402 is provided with four guide slots 4023 in a circular array, the four guide slots 4023 on the moving block 402 are respectively slidably mounted on the inner surfaces of the guide plates 1022 on the connecting frame 102, the inner end of the fixed block 302 is provided with two first rotating shafts 3022, the top end and the bottom end of the connecting rod 301 are respectively provided with one rotating hole, the top ends of the two connecting rods 301 are respectively rotatably mounted on the first rotating shafts 3022 at the inner end of the fixed block 302, a double-headed screw 401 is rotatably mounted between the two connecting plates 1021 on the connecting frame 102, the moving block 402 is provided with one threaded hole 4021, and the threaded holes 4021 formed in the two moving blocks 402 are respectively threadedly mounted on the two ends of the double-headed screw 401; specifically, threaded holes 4021 formed in the two moving blocks 402 are respectively installed at two ends of the double-threaded screw 401 in a threaded manner, four guide grooves 4023 in the moving blocks 402 are respectively installed on the inner surfaces of guide plates 1022 on the connecting frame 102 in a sliding manner, the double-threaded screw 401 is rotated, so that the two moving blocks 402 move inwards at the same time, and the top ends of the two connecting rods 301 are respectively installed on first rotating shafts 3022 at the inner ends of the fixed blocks 302 in a rotating manner; the bottom of connecting rod 301 rotates and installs on the second pivot 4022 of the adjacent end of movable block 402 for fixed block 302 on the fixing device 3 of everywhere outwards extends simultaneously and presss from both sides the fastening and fixes after gasbag 2 and water pipe inner wall contact, makes everywhere fixed block 302 fix the shutoff mounted position of gasbag 2, avoids the too big single gasbag 2 inflation shutoff not good problem of effect of water pressure.
As shown in fig. 5 and 6, two guide rods 1014 are fixedly installed inside the bottom end of the rear mounting plate 101, the outer end of the movable plug 1015 is of a truncated cone structure, the top end and the bottom end of the movable plug 1015 are respectively provided with a sliding hole, the sliding holes at the top end and the bottom end of the movable plug 1015 are respectively slidably installed on the guide rods 1014 installed inside the bottom end of the rear mounting plate 101, two elastic members 1016 are respectively sleeved on the two guide rods 1014 fixedly installed inside the bottom end of the rear mounting plate 101, the outer ends of the elastic members 1016 are in contact with the inner end of the movable plug 1015, the inner end of the air vent 1013 at the bottom end of the rear mounting plate 101 is provided with a sealing groove, a sealing ring 1017 is clamped and installed on the sealing groove at the inner end of the air vent 1013 at the bottom end of the rear mounting plate 101, and the rear end of the air vent 1013 at the bottom end of the rear mounting plate 101 is provided with an air vent 1018; the concrete effect, the sliding hole of removal stopper 1015 top and bottom is slidable mounting respectively on back mounting panel 101 bottom internally mounted's guide bar 1014, sealing washer 1017 joint is installed on the gas release hole 1013 inner seal groove of back mounting panel 101 bottom, when air pump 5 aerifys gasbag 2, under the effect of elastic component 1016 and 5 atmospheric pressure of air pump, make the outer end of removal stopper 1015 close laminate on sealing washer 1017, it is effectual to seal, after water pipeline shutoff construction operation finishes, with the body of rod with remove stopper 1015 inside top, make removal stopper 1015 and sealing washer 1017 break away from, thereby make this device lose heart dismantle conveniently.
The specific use mode and function of the embodiment are as follows:
when the utility model is used, the air pump 5 inflates the air bag 2 through the connecting pipe 501 and the one-way valve 1011 at the top end of the rear mounting plate 101 to expand the air bag so as to plug the inner wall of the water pipeline; threaded holes 4021 formed in the two moving blocks 402 are respectively installed at two ends of the double-threaded screw 401 in a threaded manner, four guide grooves 4023 in the moving blocks 402 are respectively installed on the inner surfaces of guide plates 1022 on the connecting frame 102 in a sliding manner, the double-threaded screw 401 is rotated, the two moving blocks 402 are enabled to simultaneously move inwards, and the top ends of the two connecting rods 301 are respectively installed on a first rotating shaft 3022 at the inner end of the fixed block 302 in a rotating manner; the bottom end of the connecting rod 301 is rotatably mounted on the second rotating shaft 4022 at the adjacent end of the moving block 402, so that the fixing blocks 302 on the four fixing devices 3 simultaneously extend outwards to be in contact with the inner wall of the water pipe through the air bag 2 and then clamped and fixed, the four fixing blocks 302 fix the plugging mounting positions of the air bag 2, and the problem that the single air bag 2 with excessive water pressure has poor expansion plugging effect is solved; the slide hole of removal stopper 1015 top and bottom slidable mounting respectively is on back mounting panel 101 bottom internally mounted's guide bar 1014, sealing washer 1017 joint is installed on the seal groove of the gas release 1013 inner of back mounting panel 101 bottom, when air pump 5 aerifys gasbag 2, under the effect of elastic component 1016 and the 5 atmospheric pressure of air pump, make the outer end of removal stopper 1015 tightly laminate on sealing washer 1017, it is effectual to seal, after water pipeline shutoff construction operation finishes, inwards push up removal stopper 1015 with the body of rod, make removal stopper 1015 break away from with sealing washer 1017, thereby make this device lose heart dismantle convenient.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides a municipal administration water supply line plugging device which characterized in that: comprises a main body (1);
the main body (1) consists of a rear mounting plate (101), a connecting frame (102) and a front mounting plate (103), the connecting frame (102) is mounted between the rear mounting plate (101) and the front mounting plate (103), the top end of the rear mounting plate (101) is provided with a one-way valve (1011), the one-way valve (1011) is provided with a connecting joint (1012), the bottom end of the rear mounting plate (101) is slidably provided with a movable plug (1015), the bottom end of the rear mounting plate (101) is also provided with a sealing ring (1017), and the outer end connecting part of the rear mounting plate (101) and the front mounting plate (103) is provided with an air bag (2); the connecting frame (102) is provided with four fixing devices (3), the connecting frame (102) is also provided with a driving device (4), and each fixing device (3) comprises two connecting rods (301) and a fixing block (302); the fixed block (302) is an arc-shaped block structure, anti-skid grooves (3021) are formed in the top end of the fixed block (302) in an array manner, and two connecting rods (301) are arranged on two sides of the fixed block (302); the driving device (4) comprises a double-thread screw (401) and two moving blocks (402); four sides of the moving block (402) are respectively provided with a second rotating shaft (4022), and the bottom end of the connecting rod (301) is rotatably arranged on the second rotating shaft (4022) at the adjacent end of the moving block (402); install an air pump (5) on main part (1), install a connecting pipe (501) on air pump (5), and connecting pipe (501) of installing on air pump (5) are connected on attach fitting (1012).
2. The municipal water supply line plugging device of claim 1, wherein: the connecting frame (102) is composed of connecting plates (1021) and guide plates (1022), the connecting plates (1021) are provided with two positions, the guide plates (1022) are provided with four positions, the four guide plates (1022) are arranged between the two connecting plates (1021), the moving block (402) is provided with four guide grooves (4023) in a circular ring type array, and the four guide grooves (4023) on the moving block (402) are respectively installed on the inner surface of the guide plates (1022) on the connecting frame (102) in a sliding mode.
3. The municipal water supply line plugging device of claim 1, wherein: the inner end of the fixed block (302) is provided with two first rotating shafts (3022), the top end and the bottom end of the connecting rod (301) are respectively provided with a rotating hole, and the top ends of the two connecting rods (301) are respectively rotatably arranged on the first rotating shafts (3022) at the inner end of the fixed block (302).
4. The municipal water supply line plugging device of claim 1, wherein: a double-threaded screw (401) is rotatably arranged between two connecting plates (1021) on the connecting frame (102), a threaded hole (4021) is formed in the moving block (402), and threaded holes (4021) formed in the two moving blocks (402) are respectively in threaded connection with two ends of the double-threaded screw (401).
5. The municipal water supply line plugging device of claim 1, wherein: the inside fixed mounting in bottom of back mounting panel (101) has two guide bar (1014), and the outer end that removes stopper (1015) is a round platform formula structure, and the top and the bottom of removing stopper (1015) have seted up a smooth hole respectively, and the smooth hole of removing stopper (1015) top and bottom slidable mounting respectively on guide bar (1014) of back mounting panel (101) bottom internally mounted.
6. The municipal water supply line plugging device of claim 1, wherein: two guide rods (1014) fixedly arranged in the bottom end of the rear mounting plate (101) are respectively sleeved with an elastic piece (1016), and the outer end of the elastic piece (1016) is contacted with the inner end of the movable plug (1015).
7. The municipal water supply line plugging device of claim 1, wherein: the inner end of the air vent hole (1013) at the bottom end of the rear mounting plate (101) is provided with a sealing groove, the sealing ring (1017) is clamped and mounted on the sealing groove at the inner end of the air vent hole (1013) at the bottom end of the rear mounting plate (101), and the rear end of the air vent hole (1013) at the bottom end of the rear mounting plate (101) is provided with an air vent hole (1018).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220286767.5U CN218032081U (en) | 2022-02-14 | 2022-02-14 | Municipal administration water supply line plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220286767.5U CN218032081U (en) | 2022-02-14 | 2022-02-14 | Municipal administration water supply line plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218032081U true CN218032081U (en) | 2022-12-13 |
Family
ID=84338606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220286767.5U Active CN218032081U (en) | 2022-02-14 | 2022-02-14 | Municipal administration water supply line plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218032081U (en) |
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2022
- 2022-02-14 CN CN202220286767.5U patent/CN218032081U/en active Active
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