CN210088477U

CN210088477U - Flange connection protection device

Info

Publication number: CN210088477U
Application number: CN201920543419.XU
Authority: CN
Inventors: 叶钢
Original assignee: Suzhou Renhechuang Precision Mould Co Ltd
Current assignee: Suzhou Renhechuang Precision Mould Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-02-18
Anticipated expiration: 2029-04-19

Abstract

The utility model relates to the technical field of flange connection protection equipment accessories, in particular to a flange connection protection device, which can enable workers to conveniently know whether a left flange and a right flange leak water or not, thereby improving the practicability; the water-saving device comprises a working box, an input pipe, an output pipe, a left flange, a right flange and an access door, wherein a working cavity is arranged in the working box, the middle part of the bottom end of the working box is communicated with and provided with a water outlet pipe, the water outlet pipe is provided with a water outlet valve, the left end and the right end of the input pipe are both communicated with and provided with first through holes, the left end and the right end of the output pipe are both communicated with and provided with second through holes, and supporting blocks are arranged on the front side and the rear side of the bottom end of the left flange and the front; the multifunctional tapping machine further comprises a control switch, a protection box and an alarm, wherein a protection cavity is arranged inside the protection box.

Description

Flange connection protection device

Technical Field

The utility model relates to a flange joint protection equipment auxiliary device's technical field especially relates to a flange joint protection device.

Background

As is well known, a flange connection protection device is a device used for protecting a connected flange, so that people can protect the flange more conveniently, and the flange connection protection device is widely used in the field of flange connection protection equipment; the existing flange connection protection device comprises a working box, an input pipe, an output pipe, a left flange, a right flange and an access door, wherein a working cavity is arranged inside the working box, the middle part of the bottom end of the working box is communicated with a water outlet pipe, the water outlet pipe is provided with a water outlet valve, the left end and the right end of the input pipe are communicated with a first through hole, the left end and the right end of the output pipe are communicated with a second through hole, the right end of the left flange and the left end of the right flange are hermetically communicated, the right end of the input pipe penetrates through the middle part of the left end of the working box and extends into the inside of the working box to be communicated with the left end of the left flange, the left end of the output pipe penetrates through the right end of the working box and extends into the inside of the working box to be communicated with the right end of the right flange, supporting blocks are arranged on the front side of the bottom end of the left flange and the rear side of the bottom, the middle part of the front end of the working box is communicated with a working opening, the access door is arranged on the working opening, and the left end of the access door is rotatably connected with the left end of the front side of the working box; when the existing flange connection protection device is used, the device is firstly fixed at a proper position, an input pipe and an output pipe are both pipes for conveying water, a left flange and a right flange can be connected with the input pipe and the output pipe, a supporting block can play a role in fixing the left flange and the right flange, a working box can play a role in protecting the connected left flange and the right flange, and can prevent the left flange and the right flange from dripping at an external position after water leakage, the protection box can temporarily play a role in storing water leaked from the left flange and the right flange, when a worker finds out, the connected left flange and the connected right flange can be maintained, and a water outlet pipe can assist the worker to transfer the water in the working box out of the working box; the existing flange connection protection device finds that a worker is inconvenient to know whether the left flange and the right flange leak water or not in use, and needs to observe whether the left flange and the right flange leak water or not through opening and closing the access door, so that the practicability is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a whether can make the more convenient left flange of knowing of staff and right flange leak, a flange joint protection device of practicality has been improved.

The utility model discloses a flange joint protection device, including the work box, the input tube, the output tube, left flange, right flange and access door, the work box inside is provided with the working chamber, work box bottom middle part intercommunication is provided with the outlet pipe, and be provided with the outlet valve on the outlet pipe, input tube left end and right-hand member all communicate and are provided with first opening, output tube left end and right-hand member all communicate and are provided with the second opening, left flange right-hand member and right flange left end are sealed to be communicated, the input tube right-hand member passes work box left end middle part and stretches into work box inside and left flange left end intercommunication, the output tube left end passes the work box right-hand member and stretches into work box inside and right flange right-hand member intercommunication, left flange bottom front side and bottom rear side all are provided with the supporting shoe with right flange bottom front side and bottom rear side, four supporting shoe bottoms respectively with work box bottom lateral wall left front side, right flange left side, The left rear side, the right front side and the right rear side are connected, the middle part of the front end of the working box is communicated with a working opening, the access door is arranged on the working opening, and the left end of the access door is rotatably connected with the left end of the front side of the working box; the device also comprises a floating plate, a sealing ring, a moving shaft, a rotating plate, a strut and a knocking head, wherein the outer side wall of the sealing ring is contacted with the top end of the inner side wall of the working box, the inner side wall of the sealing ring is connected with the outer side wall of the floating plate, the left side of the bottom end of the floating plate and the right side of the bottom end of the floating plate are respectively contacted with the top end of a left flange and the top end of a right flange, the middle part of the top end of the floating plate is connected with the bottom end of the moving shaft, the top end of the moving shaft can movably penetrate through the inner side wall of the working box and is rotatably connected with the left side of the bottom end of the rotating plate, the bottom end of the strut is connected with the right side of the top end of the working box, the left end of the knocking head is connected with the right end of the rotating plate, the device, the bottom end of the alarm is connected with the inner bottom side wall of the protective box.

The utility model discloses a flange joint protection device still includes pneumatic cylinder, telescopic link, stopper and firm board, and the pneumatic cylinder rear end links to each other with work box front side right-hand member, and pneumatic cylinder left part output links to each other with the telescopic link right-hand member, and the telescopic link left end links to each other with the stopper right-hand member, and access door right-hand member middle part intercommunication is provided with the spacing groove, and the stopper clamps at the spacing inslot portion, and firm board top links to each other with the pneumatic cylinder bottom, and firm board rear end links to each other with work box front side right-hand member.

The utility model discloses a flange joint protection device still includes four threaded rods of group and four screwed pipes of group, and four threaded rod tops of group link to each other with work box bottom left front side, left rear side, right front side and right rear side respectively, and four screwed pipe tops of group all communicate and are provided with the intercommunication mouth, and four threaded rod bottoms of group pass four screwed pipe tops of group respectively and inside spiral shell dress to four screwed pipe tops of group respectively.

The utility model discloses a flange joint protection device, linking department and output tube right-hand member of the interior left side wall of input tube left end and work box and linking department of the interior right side wall of work box all are provided with the bearing seal.

The utility model discloses a flange joint protection device still includes the observation panel, and access door middle part intercommunication is provided with the viewing aperture, and the observation panel is installed on the viewing aperture.

The utility model discloses a flange joint protection device still includes the handle, and the handle rear end links to each other with access door front side right-hand member.

The utility model discloses a flange joint protection device all is provided with the rotation sand grip on the screwed pipe lateral wall of four groups.

The utility model discloses a flange joint protection device still includes four group's firm pads, and four group's firm pad tops link to each other with four group's screwed pipe bottom respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the working personnel can conveniently know whether the left flange and the right flange leak water or not, when the left flange and the right flange leak water, the inner part of the working box is filled with water, so that the floating plate moves upwards, the rotating shaft moves upwards, the left end of the rotating plate moves upwards, the right end of the rotating plate does reverse movement, the beating head moves downwards, the support column is rotatably connected with the rotating plate, can assist the rotating plate to rotate, the knocking head is contacted with the control switch and generates certain pressure to the control switch, the control switch is electrically connected with the alarm, further, the alarm can send out a certain signal, so that the worker can know that the left flange and the right flange leak water, the protection box can protect the alarm, the control switch and the alarm are purchased, and the control switch and the alarm are electrically connected through a use instruction purchased together when in use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the access door portion of the present invention;

fig. 3 is a schematic top view of the hydraulic cylinder part of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1;

in the drawings, the reference numbers: 1. a work box; 2. an input tube; 3. an output pipe; 4. a left flange; 5. a right flange; 6. an access door; 7. a water outlet pipe; 8. a support block; 9. a floating plate; 10. a seal ring; 11. a movable shaft; 12. a rotating plate; 13. a pillar; 14. a striking head; 15. a control switch; 16. a protection box; 17. an alarm; 18. a protection cavity; 19. a working chamber; 20. a hydraulic cylinder; 21. a telescopic rod; 22. a limiting block; 23. a stabilizing plate; 24. a threaded rod; 25. a threaded pipe; 26. shaft sealing; 27. an observation plate; 28. a handle; 29. rotating the convex strips; 30. and (6) stabilizing the cushion.

Detailed Description

The following detailed description of the embodiments of the present invention is provided 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.

As shown in figures 1 to 4, the flange connection protection device of the utility model comprises a working box 1, an input pipe 2, an output pipe 3, a left flange 4, a right flange 5 and an access door 6, wherein the working box 1 is internally provided with a working chamber 19, the middle part of the bottom end of the working box 1 is communicated with a water outlet pipe 7, the water outlet pipe 7 is provided with a water outlet valve, the left end and the right end of the input pipe 2 are both communicated with a first through hole, the left end and the right end of the output pipe 3 are both communicated with a second through hole, the right end of the left flange 4 is hermetically communicated with the left end of the right flange 5, the right end of the input pipe 2 passes through the middle part of the left end of the working box 1 and extends into the working box 1 to be communicated with the left end of the left flange 4, the left end of the output pipe 3 passes through the right end of the working box 1 and extends into the working box 1 to be communicated with the right end of the right flange 5, the bottom ends of the four groups of supporting blocks 8 are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the side wall of the inner bottom of the working box 1, the middle part of the front end of the working box 1 is communicated with a working hole, the access door 6 is installed on the working hole, and the left end of the access door 6 is rotatably connected with the left end of the front side of the working box 1; the device also comprises a floating plate 9, a sealing ring 10, a moving shaft 11, a rotating plate 12, a strut 13 and a beating head 14, wherein the outer side wall of the sealing ring 10 is contacted with the top end of the inner side wall of the working box 1, the inner side wall of the sealing ring 10 is connected with the outer side wall of the floating plate 9, the left side of the bottom end and the right side of the bottom end of the floating plate 9 are respectively contacted with the top end of a left flange 4 and the top end of a right flange 5, the middle part of the top end of the floating plate 9 is connected with the bottom end of the moving shaft 11, the top end of the moving shaft 11 can movably penetrate through the inner top side wall of the working box 1 and is rotatably connected with the left side of the bottom end of the rotating plate 12, the bottom end of the strut 13 is connected with the right side of the top end of the working box 1, the top end of the strut 13 is rotatably connected with the middle part of the bottom, the bottom end of the protection box 16 is connected with the right side of the top end of the working box 1, a protection cavity 18 is arranged in the protection box 16, and the bottom end of the alarm 17 is connected with the inner bottom side wall of the protection box 16; the working personnel can conveniently know whether the left flange and the right flange leak water or not, when the left flange and the right flange leak water, the inner part of the working box is filled with water, so that the floating plate moves upwards, the rotating shaft moves upwards, the left end of the rotating plate moves upwards, the right end of the rotating plate does reverse movement, the beating head moves downwards, the support column is rotatably connected with the rotating plate, can assist the rotating plate to rotate, the knocking head is contacted with the control switch and generates certain pressure to the control switch, the control switch is electrically connected with the alarm, further, the alarm can send out a certain signal, so that the worker can know that the left flange and the right flange leak water, the protection box can protect the alarm, the control switch and the alarm are purchased, and the control switch and the alarm are electrically connected through a use instruction purchased together when in use.

The utility model discloses a flange joint protection device, still include pneumatic cylinder 20, telescopic link 21, stopper 22 and firm board 23, pneumatic cylinder 20 rear end links to each other with work box 1 front side right-hand member, pneumatic cylinder 20 left part output end links to each other with telescopic link 21 right-hand member, telescopic link 21 left end links to each other with stopper 22 right-hand member, access door 6 right-hand member middle part intercommunication is provided with the spacing groove, stopper 22 clamps in the spacing inslot, firm board 23 top links to each other with pneumatic cylinder 20 bottom, firm board 23 rear end links to each other with work box 1 front side right-hand member; can lock the access door, make the sealed effect of access door better, connect the pneumatic cylinder electricity, the pneumatic cylinder drives the action that the telescopic link stretches out or retracts, and then makes the stopper clamp at the spacing inslot portion, fixes the access door, and the pneumatic cylinder can be fixed to the steadying plate, and the pneumatic cylinder is bought and is bought to the pneumatic cylinder is connected through the instruction manual of buying together when using.

The utility model discloses a flange connection protection device, still include four groups of threaded rods 24 and four groups of screwed pipes 25, the top of four groups of threaded rods 24 links to each other with left front side, left rear side, right front side and right rear side of work box 1 bottom respectively, four groups of screwed pipes 25 top all communicate and are provided with the intercommunication mouth, four groups of threaded rods 24 bottom pass four groups of screwed pipes 25 top respectively and screw-mount to four groups of screwed pipes 25 top inside respectively; can adjust the stability of device, the staff rotates the screwed pipe, makes the threaded rod carry out the removal from top to bottom in the screwed pipe is inside, and then adjusts the corner height of device, has improved the stability of device.

In the flange connection protection device of the utility model, the joint of the left end of the input pipe 2 and the left side wall in the working box 1 and the joint of the right end of the output pipe 3 and the right side wall in the working box 1 are both provided with a shaft seal 26; the shaft seal can make the device have better sealing performance.

The utility model discloses a flange connection protection device, which also comprises an observation plate 27, the middle part of the access door 6 is communicated with an observation port, and the observation plate 27 is arranged on the observation port; the observation plate can assist workers in seeing the condition inside the work box.

The utility model discloses a flange connection protection device, which also comprises a handle 28, wherein the rear end of the handle 28 is connected with the right end of the front side of the access door 6; the handle can make the staff more convenient when control access door.

In the flange connection protection device of the utility model, the outer side walls of the four groups of threaded pipes 25 are provided with rotary raised strips 29; the rotation of the raised lines can make the workers more convenient when rotating the threaded pipes.

The flange connection protection device of the utility model also comprises four groups of stabilizing pads 30, the top ends of the four groups of stabilizing pads 30 are respectively connected with the bottom ends of the four groups of threaded pipes 25; the stabilizing pad may allow the device to be more securely held in one position.

The utility model discloses a flange connection protection device, it fixes the device in a suitable position at first during operation, input tube and output tube are all the pipe that carries water, left flange and right flange can connect input tube and output tube, the supporting shoe can play the fixed effect to left flange and right flange, the work box can play the effect of protection to left flange and right flange connected, can prevent left flange and right flange from dripping in an external position after leaking simultaneously, the protection box can temporarily play the effect of storing the water that left flange and right flange spilt, can maintain left flange and right flange connected when the staff finds, the outlet pipe can assist the staff to spread the water of work box inside out the work box, can make the staff more convenient know whether left flange and right flange leak, when left flange and right flange leak, the inside of the working box is filled with water, so that the floating plate moves upwards, the rotating shaft moves upwards, the left end of the rotating plate moves upwards, the right end of the rotating plate moves reversely, the knocking head moves downwards, the support column is rotatably connected with the rotating plate and can assist the rotating plate to rotate, the knocking head is in contact with the control switch and generates certain pressure on the control switch, the control switch is electrically connected with the alarm, the alarm sends out certain signals, a worker knows that the left flange and the right flange leak water, the protection box can protect the alarm, the access door can be locked, the sealing effect of the access door is better, the hydraulic cylinders are electrically connected, the hydraulic cylinders drive the telescopic rods to extend or retract, the limiting blocks are clamped in the limiting grooves, the access door is fixed, and the hydraulic cylinders can be fixed by the stabilizing plate, can adjust the stability of device, the staff rotates the screwed pipe, make the threaded rod carry out the removal from top to bottom in the screwed pipe is inside, and then adjust the corner height of device, the stability of device has been improved, the bearing seal can make the leakproofness of device better, the observation board can assist the staff to see the condition inside the work box, the handle can make the staff more convenient when the control access door, it is more convenient when rotating the threaded pipe to rotate the sand grip, firm pad can make the more firm fixing of device in a position, the pneumatic cylinder, control switch and siren all purchase, and the pneumatic cylinder, control switch and siren all carry out the electricity through the instruction book of buying together when using and connect.

The utility model discloses a flange joint protection device, it is above the mounting means, the connected mode or the mode that sets up of all parts are welding, riveting or other common mechanical system, wherein can slide/rotate fixedly for slide/not dropping under the rotation state, seal when sealed intercommunication is two connecting pieces intercommunications promptly, and concrete structure, model and the coefficient index of its all parts are its from taking the technique, as long as can reach all can implementing of its beneficial effect, the event is not adding the perusal more.

In the case where no description is given to the contrary, the terms of "vertical, horizontal, front, rear, inner, outer, vertical and horizontal" and the like included in the terms of the flange connection protector of the present invention only represent the orientation of the terms in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A flange connection protection device comprises a working box (1), an input pipe (2), an output pipe (3), a left flange (4), a right flange (5) and an access door (6), wherein a working cavity (19) is arranged in the working box (1), a water outlet pipe (7) is communicated with the middle part of the bottom end of the working box (1), a water outlet valve is arranged on the water outlet pipe (7), the left end and the right end of the input pipe (2) are respectively communicated with a first through hole, the left end and the right end of the output pipe (3) are respectively communicated with a second through hole, the right end of the left flange (4) is communicated with the left end of the right flange (5) in a sealing way, the right end of the input pipe (2) passes through the middle part of the left end of the working box (1) and extends into the working box (1) to be communicated with the left end of the left flange (4), the left end of the output pipe (3) passes through the right end of the working box (, the front side and the rear side of the bottom end of a left flange (4) and the front side and the rear side of the bottom end of a right flange (5) are respectively provided with a supporting block (8), the bottoms of four groups of supporting blocks (8) are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the side wall of the inner bottom of a working box (1), the middle part of the front end of the working box (1) is communicated with a working opening, an access door (6) is installed on the working opening, and the left end of the access door (6) is rotatably connected with the left end of the front side of the working box (1); it is characterized by also comprising a floating plate (9), a sealing ring (10), a moving shaft (11), a rotating plate (12), a strut (13) and a beating head (14), wherein the outer side wall of the sealing ring (10) is contacted with the top end of the inner side wall of the working box (1), the inner side wall of the sealing ring (10) is connected with the outer side wall of the floating plate (9), the left side and the right side of the bottom end of the floating plate (9) are respectively contacted with the top end of a left flange (4) and the top end of a right flange (5), the middle part of the top end of the floating plate (9) is connected with the bottom end of the moving shaft (11), the top end of the moving shaft (11) can movably penetrate through the inner top side wall of the working box (1) and is rotatably connected with the left side of the bottom end of the rotating plate (12), the bottom end of the strut (13) is connected with the right side of the top end of the working box (1, the multifunctional working box is characterized by further comprising a control switch (15), a protection box (16) and an alarm (17), wherein the bottom end of the control switch (15) is connected with the right side of the top end of the working box (1), the right end of the control switch (15) is connected with the left end of the protection box (16), the bottom end of the protection box (16) is connected with the right side of the top end of the working box (1), a protection cavity (18) is arranged inside the protection box (16), and the bottom end of the alarm (17) is connected with the inner bottom side wall of the protection box (16).

2. The flange connection protection device of claim 1, further comprising a hydraulic cylinder (20), a telescopic rod (21), a limiting block (22) and a stabilizing plate (23), wherein the rear end of the hydraulic cylinder (20) is connected with the right end of the front side of the work box (1), the output end of the left part of the hydraulic cylinder (20) is connected with the right end of the telescopic rod (21), the left end of the telescopic rod (21) is connected with the right end of the limiting block (22), a limiting groove is formed in the middle of the right end of the access door (6) in a communicated mode, the limiting block (22) is clamped inside the limiting groove, the top end of the stabilizing plate (23) is connected with the bottom end of the hydraulic cylinder (20), and the rear end of the stabilizing plate (23) is connected with the right end.

3. A flange connection protecting device according to claim 2, further comprising four sets of threaded rods (24) and four sets of threaded pipes (25), wherein the top ends of the four sets of threaded rods (24) are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom end of the working box (1), the top ends of the four sets of threaded pipes (25) are respectively communicated with a communication port, and the bottom ends of the four sets of threaded rods (24) respectively penetrate through the top ends of the four sets of threaded pipes (25) and are respectively screwed into the top ends of the four sets of threaded pipes (25).

4. A flange joint protector according to claim 3 characterised in that the junction of the left end of the inlet pipe (2) with the left side wall of the working chamber (1) and the junction of the right end of the outlet pipe (3) with the right side wall of the working chamber (1) are provided with shaft seals (26).

5. A flange connection protection device according to claim 4, further comprising an observation plate (27), wherein the middle part of the access door (6) is provided with an observation port in a communication mode, and the observation plate (27) is installed on the observation port.

6. A flange joint protection device according to claim 5, further comprising a handle (28), wherein the rear end of the handle (28) is connected to the right end of the front side of the access door (6).

7. A flange joint protector according to claim 6 characterised in that the four sets of threaded pipes (25) are provided with rotation ridges (29) on their outer side walls.

8. A flange joint protector according to claim 7 further comprising four sets of stabilizing pads (30), the top ends of the four sets of stabilizing pads (30) being connected to the bottom ends of the four sets of threaded pipes (25), respectively.