CN216279938U

CN216279938U - Water supply and drainage device for installation of fire engineering

Info

Publication number: CN216279938U
Application number: CN202123074278.8U
Authority: CN
Inventors: 稂伟; 周尧; 童潘军
Original assignee: Hunan Tianlun Installation Engineering Co ltd
Current assignee: Hunan Tianlun Installation Engineering Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-04-12
Anticipated expiration: 2031-12-08

Abstract

The utility model relates to a fire engineering equipment technical field specifically is a water supply and drainage device is used in fire engineering installation, including the raceway, two sealing washers are installed to the inner wall of raceway, the raceway all is equipped with stop device for the position of two sealing washers, stop device includes the bracing piece, the both ends of bracing piece all with raceway fixed connection, the surperficial activity of bracing piece is inserted and is equipped with the actuating lever, the one end of actuating lever is rotated and is connected with the push pedal, the surperficial slip cover of bracing piece has two slide pipes, the both sides of push pedal are all rotated and are connected with the connecting plate, two one side that the push pedal was kept away from to the connecting plate rotates with two slide pipes respectively and is connected, one side fixed mounting that the connecting plate was kept away from to the slide pipe has the fixed plate. This application has solved the sealing washer and has dropped or the position takes place to deviate from the raceway easily in the installation, causes the problem that the sealed effect of sealing washer descends.

Description

Water supply and drainage device for installation of fire engineering

Technical Field

The application relates to the technical field of fire engineering equipment, in particular to a water supply and drainage device for fire engineering installation.

Background

The fire engineering equipment is a general name of various equipment forming the fire engineering, wherein a water pipe for supplying and draining water is provided, when the water pipe is installed in a butt joint mode, in order to prevent water leakage at a pipeline joint, the sealing performance of the joint is usually improved through a sealing ring, but the sealing ring is easily touched in the installation process, so that the sealing ring falls off from the water pipe or deviates in position, and the sealing effect of the sealing ring is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a water supply and drainage device is used in fire engineering installation that the purpose of this application is in order to solve among the prior art sealing washer and drop or the position takes place to deviate from the raceway easily in the installation, causes the shortcoming that the sealing effect of sealing washer descends, and the fire engineering installation that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application: the utility model provides a fire engineering installation is with water supply and drainage device, includes the raceway, two sealing washers are installed to the inner wall of raceway, the raceway all is equipped with stop device for the position of two sealing washers, stop device includes the bracing piece, the both ends of bracing piece all with raceway fixed connection, the surperficial activity of bracing piece is inserted and is equipped with the actuating lever, the one end of actuating lever is rotated and is connected with the push pedal, the surface slip cover of bracing piece has two slide pipes, the both sides of push pedal are all rotated and are connected with the connecting plate, two one side that the push pedal was kept away from to the connecting plate rotates with two slide pipes respectively and is connected, one side fixed mounting that the connecting plate was kept away from to the slide pipe has the fixed plate, the fixed surface of fixed plate installs the stripper plate.

The effect that above-mentioned part reaches is: through setting up stop device, reach and carry on spacingly with the help of the stripper plate to the position of sealing washer, prevent when butt joint installation raceway, the sealing washer drops or takes place the skew from the raceway, and the condition that leads to the sealing effect of sealing washer to descend takes place to improve the effect of device practicality.

Preferably, the cross section of the supporting rod is rectangular, and the cross section of the extrusion plate is arc-shaped.

The effect that above-mentioned part reaches is: the extrusion plate is arranged to be arc-shaped, so that the contact area between the extrusion plate and the sealing ring is increased.

Preferably, the arc surface of the driving rod is sleeved with a spring, and two ends of the spring are respectively fixedly connected with the push plate and the supporting rod.

The effect that above-mentioned part reaches is: through setting up the spring, when the spring shrink, the actuating lever can drive the push pedal with the help of the elasticity of spring and slide.

Preferably, the arc surface fixed mounting of actuating lever has the cardboard, one side fixed mounting that the bracing piece is close to the cardboard has the limiting plate, the size of limiting plate and the size looks adaptation of cardboard.

The effect that above-mentioned part reaches is: rotate the actuating lever after cardboard and bracing piece contact, the actuating lever rotates and can drive the cardboard and rotate, and after cardboard and limiting plate contact, the limiting plate reaches the effect of restriction cardboard position and then restriction actuating lever position.

Preferably, the surface of the water pipe is provided with two supporting devices, each supporting device comprises two supporting frames, the supporting frames are fixedly connected with the surface of the water pipe, the two supporting frames are symmetrically distributed relative to the cross section of the middle shaft of the water pipe, the surface of each supporting frame is fixedly provided with a rectangular pipe, the inner wall of each rectangular pipe is connected with a sliding plate in a sliding manner, and one side, close to each other, of each sliding plate is fixedly provided with a positioning plate.

The effect that above-mentioned part reaches is: through setting up strutting arrangement, reach and replace the staff to carry out interim support to the raceway, reduce staff's working strength to make things convenient for the staff to carry out the effect of butt joint installation with two pipelines.

Preferably, the fixed block is fixedly mounted on the surface of the support frame, a round rod is inserted into the surface of the fixed block in a sliding manner, a round hole is formed in the surface of the sliding plate, and the size of the round hole in the sliding plate is matched with that of the round rod.

The effect that above-mentioned part reaches is: after the round bar aligns with the round hole, insert the round bar into the round hole, the round bar reaches the effect that limits the slide position and then the restriction locating plate position.

Preferably, the surface of the sliding plate is provided with a clamping groove, and the inner wall of the clamping groove on the sliding plate is rotatably connected with a rotating plate.

The effect that above-mentioned part reaches is: the rotating plate is rotated to enable the rectangular tube to be in contact with the rotating plate, and the rectangular tube achieves the effect of limiting the position of the rotating plate and then limiting the position of the positioning plate.

In view of the above, it is desirable to provide,

in this application, through setting up stop device, when needs use stop device, promote the actuating lever, the actuating lever removes and can drive the cardboard and remove to the direction that is close to the bracing piece, the push pedal removes can extension spring with the help of the actuating lever, the spring is in tensile state this moment, the push pedal removes and can drive the connecting plate and rotate, two connecting plates can drive two slide pipes and remove to the direction that is close to each other this moment, the fixed plate removes with the help of the slide pipe and can drive the stripper plate and remove, rotate the actuating lever after cardboard and bracing piece contact, the actuating lever rotates and can drive the cardboard and rotate, after cardboard and limiting plate contact, the limiting plate reaches the effect of restriction cardboard position and then restriction actuating lever position.

Then place the inner wall at the raceway with the sealing washer, after to opposite direction rotation actuating lever, the actuating lever rotates and can drive the cardboard and remove, break away from the contact back when cardboard and limiting plate, the spring begins to shrink, the push pedal removes to the direction that is close to the bracing piece with the help of the elasticity of spring, two connecting plates remove with the help of the push pedal and can drive two slide pipes and remove to the direction of keeping away from each other, the fixed plate slides with the help of the slide pipe and can drive the stripper plate and remove, after stripper plate and sealing washer contact, the stripper plate reaches the effect of restriction sealing washer position, through setting up stop device, it is spacing to have the position of sealing washer with the help of the stripper plate, prevent when butt joint installation raceway, the sealing washer drops or takes place the skew from the raceway, the condition that leads to the sealing washer to seal up the decline takes place, thereby the effect emergence of improvement device practicality, the actuating lever is realized

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic structural view of the spacing device of the present application;

FIG. 3 is a schematic view of a portion of the support device of the present application;

FIG. 4 is an enlarged view taken at A of FIG. 1 of the present application;

fig. 5 is an enlarged view of fig. 3 of the present application at B.

Illustration of the drawings: 1. a water delivery pipe; 2. a seal ring; 3. a limiting device; 301. a support bar; 302. a drive rod; 303. pushing the plate; 304. a slide pipe; 305. a connecting plate; 306. a fixing plate; 307. a pressing plate; 308. a spring; 309. a limiting plate; 310. clamping a plate; 4. a support device; 41. a support frame; 42. a rectangular tube; 43. a slide plate; 44. positioning a plate; 45. a fixed block; 46. a round bar; 47. a card slot; 48. and (6) rotating the plate.

Detailed Description

Referring to fig. 1, the present application provides a technical solution: the utility model provides a fire engineering installation is with water supply and drainage device, including raceway 1, two sealing washer 2 are installed to raceway 1's inner wall, raceway 1 all is equipped with stop device 3 for the position of two sealing washer 2, through setting up stop device 3, it is spacing to reach the position to sealing washer 2 with the help of stripper plate 307, prevent when butt joint installation raceway 1, sealing washer 2 drops or takes place the skew from raceway 1, the condition that leads to the sealed effect of sealing washer 2 to descend takes place, thereby the effect of improve the device practicality, raceway 1's surface is equipped with two strutting arrangement 4, through setting up strutting arrangement 4, reach and replace the staff to carry out interim support to raceway 1, reduce staff's working strength, thereby make things convenient for the staff to carry out the effect of butt joint installation with two pipelines.

The specific arrangement and function of the limiting means 3 and the supporting means 4 will be described in detail below.

Referring to fig. 2 and 4, in the present embodiment: the limiting device 3 comprises a supporting rod 301, both ends of the supporting rod 301 are fixedly connected with the water pipe 1, the cross section of the supporting rod 301 is rectangular, a driving rod 302 is movably inserted on the surface of the supporting rod 301, one end of the driving rod 302 is rotatably connected with a push plate 303, the driving rod 302 moves to drive the push plate 303 to move, two sliding pipes 304 are slidably sleeved on the surface of the supporting rod 301, connecting plates 305 are rotatably connected on both sides of the push plate 303, the connecting plates 305 drive the sliding pipes 304 to slide by means of the movement of the push plate 303, one sides of the two connecting plates 305 far away from the push plate 303 are respectively rotatably connected with the two sliding pipes 304, a fixing plate 306 is fixedly installed on one side of the sliding pipes 304 far away from the connecting plates 305, an extrusion plate 307 is fixedly installed on the surface of the fixing plate 306, the fixing plate 306 moves to drive the extrusion plate 307 to move, the cross section of the extrusion plate 307 is arc, and the extrusion plate 307 is set to be arc, reach area of contact's between increase stripper plate 307 and the sealing washer 2 effect, the arc surface cover of actuating lever 302 has spring 308, spring 308's both ends respectively with push pedal 303 and bracing piece 301 fixed connection, through setting up spring 308, when spring 308 contracts, actuating lever 302 can drive push pedal 303 with the help of spring 308's elasticity and slide, the arc surface fixed mounting of actuating lever 302 has cardboard 310, actuating lever 302 rotates and can drive cardboard 310 and rotate, one side fixed mounting that bracing piece 301 is close to cardboard 310 has limiting plate 309, the size of limiting plate 309 and the size looks adaptation of cardboard 310, after cardboard 310 contacts with limiting plate 309, limiting plate 309 reaches the effect of restriction cardboard 310 position and then restriction actuating lever 302 position.

Referring to fig. 3 and 5, specifically, the supporting device 4 includes two supporting frames 41, the supporting frames 41 are fixedly connected to the surface of the water pipe 1, the two supporting frames 41 are symmetrically distributed with respect to the cross section of the central axis of the water pipe 1, a rectangular tube 42 is fixedly mounted on the surface of the supporting frame 41, a sliding plate 43 is slidably connected to the inner wall of the rectangular tube 42, a positioning plate 44 is fixedly mounted on one side of each of the two sliding plates 43 close to each other, a fixed block 45 is fixedly mounted on the surface of the supporting frame 41, a round rod 46 is slidably inserted into the surface of the fixed block 45, a round hole is formed in the surface of the sliding plate 43, the size of the round hole in the sliding plate 43 is matched with the size of the round rod 46, after the round rod 46 is aligned with the round hole, the round rod 46 is inserted into the round hole, the round rod 46 achieves the function of limiting the position of the sliding plate 43 and further limiting the position of the positioning plate 44, a slot 47 is formed in the surface of the sliding plate 43, a rotating plate 48 is rotatably connected to the inner wall of the slot 47 in the sliding plate 43, the rotating plate 48 is rotated to make the rectangular tube 42 contact with the rotating plate 48, and at this time, the rectangular tube 42 achieves the function of limiting the position of the rotating plate 48 and thus the positioning plate 44.

The working principle is that when the limiting device 3 needs to be used, the driving rod 302 is pushed, the driving rod 302 moves to drive the clamping plate 310 to move towards the direction close to the supporting rod 301, the pushing plate 303 moves to extend the spring 308 by means of the driving rod 302, at the moment, the spring 308 is in a stretching state, the pushing plate 303 moves to drive the connecting plates 305 to rotate, at the moment, the two connecting plates 305 drive the two sliding pipes 304 to move towards the direction close to each other, the fixing plate 306 moves to drive the extrusion plate 307 to move by means of the sliding pipes 304, the driving rod 302 rotates after the clamping plate 310 contacts with the supporting rod 301, the driving rod 302 rotates to drive the clamping plate 310 to rotate, after the clamping plate 310 contacts with the limiting plate 309, the limiting plate 309 reaches the position of the limiting clamping plate 310 to limit the position of the driving rod 302, then the sealing ring 2 is placed on the inner wall of the water pipe 1, then the driving rod 302 rotates towards the opposite direction, the driving rod 302 rotates to drive the clamping plate 310 to move, when the clamping plate 310 is separated from the limiting plate 309, the spring 308 begins to contract, the push plate 303 moves towards the direction close to the supporting rod 301 by means of the elastic force of the spring 308, the two connecting plates 305 move by means of the push plate 303 to drive the two sliding tubes 304 to move away from each other, the fixed plate 306 slides by means of the sliding tubes 304 to drive the extrusion plate 307 to move, after the extrusion plate 307 is contacted with the sealing ring 2, the extrusion plate 307 achieves the function of limiting the position of the sealing ring 2, when the supporting device 4 is needed to be used, the sliding plate 43 is pulled, the sliding plate 43 moves to drive the positioning plate 44 to move towards the direction close to the rectangular tube 42, the rotating plate 48 slides by means of the sliding plate 43 to penetrate through the inner wall of the rectangular tube 42, then the rotating plate 48 is rotated along the inner wall of the clamping groove 47, after the rotating plate 48 is contacted with the rectangular tube 42, the rectangular tube 42 achieves the function of limiting the position of the rotating plate 48 and further limiting the position of the positioning plate 44, then the water conveying tube 1 is moved, make two raceway 1's port align, rotate commentaries on classics board 48 again, make commentaries on classics board 48 slide in along the inner wall of draw-in groove 47, slide 43 to the direction that is close to raceway 1 after that, slide 43 slides and can drive locating plate 44 and remove, after locating plate 44 and raceway 1 contact, insert round bar 46 along the inner wall of round hole along the surface of fixed block 45, round bar 46 reaches the effect of restriction slide 43 position and then restriction locating plate 44 position, locating plate 44 reaches the effect of supporting raceway 1.

Claims

1. The utility model provides a fire engineering installation is with water supply and drainage device, includes raceway (1), its characterized in that: two sealing rings (2) are arranged on the inner wall of the water pipe (1), the positions of the water pipe (1) relative to the two sealing rings (2) are respectively provided with a limiting device (3), the limiting device (3) comprises a supporting rod (301), two ends of the supporting rod (301) are fixedly connected with the water pipe (1), a driving rod (302) is movably inserted into the surface of the supporting rod (301), one end of the driving rod (302) is rotatably connected with a push plate (303), the surface of the supporting rod (301) is sleeved with two sliding pipes (304) in a sliding manner, two sides of the push plate (303) are respectively and rotatably connected with connecting plates (305), one sides of the two connecting plates (305) far away from the push plate (303) are respectively and rotatably connected with the two sliding pipes (304), a fixed plate (306) is fixedly mounted on one side, away from the connecting plate (305), of the sliding pipe (304), and a pressing plate (307) is fixedly mounted on the surface of the fixed plate (306).

2. The water supply and drainage device for fire fighting project installation according to claim 1, characterized in that: the cross section of the supporting rod (301) is rectangular, and the cross section of the extrusion plate (307) is arc-shaped.

3. The water supply and drainage device for fire fighting project installation according to claim 1, characterized in that: the arc surface of the driving rod (302) is sleeved with a spring (308), and two ends of the spring (308) are respectively fixedly connected with the push plate (303) and the supporting rod (301).

4. The water supply and drainage device for fire fighting project installation according to claim 1, characterized in that: the arc surface fixed mounting of actuating lever (302) has cardboard (310), one side fixed mounting that bracing piece (301) are close to cardboard (310) has limiting plate (309), the size of limiting plate (309) and the size looks adaptation of cardboard (310).

5. The water supply and drainage device for fire fighting project installation according to claim 1, characterized in that: the surface of raceway (1) is equipped with two strutting arrangement (4), strutting arrangement (4) include two support frames (41), support frame (41) and the fixed surface of raceway (1) are connected, two support frame (41) are for the axis cross-section symmetric distribution of raceway (1), the fixed surface of support frame (41) installs rectangular pipe (42), the inner wall sliding connection of rectangular pipe (42) has slide (43), two equal fixed mounting in one side that slide (43) are close to each other has locating plate (44).

6. A fire engineering installation water supply and drainage device of claim 5, wherein: fixed surface of support frame (41) installs fixed block (45), the surperficial slip of fixed block (45) is inserted and is equipped with round bar (46), the round hole has been seted up on the surface of slide (43), the size of round hole and the size looks adaptation of round bar (46) on slide (43).

7. A fire engineering installation water supply and drainage device of claim 5, wherein: the surface of the sliding plate (43) is provided with a clamping groove (47), and the inner wall of the clamping groove (47) on the sliding plate (43) is rotatably connected with a rotating plate (48).