CN212478032U - Connecting device for sealing cover plate and mounting bracket - Google Patents
Connecting device for sealing cover plate and mounting bracket Download PDFInfo
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- CN212478032U CN212478032U CN202020699336.2U CN202020699336U CN212478032U CN 212478032 U CN212478032 U CN 212478032U CN 202020699336 U CN202020699336 U CN 202020699336U CN 212478032 U CN212478032 U CN 212478032U
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Abstract
The utility model discloses a connecting device of a sealing cover plate and a mounting bracket, wherein the sealing cover plate is provided with a connecting device mounting hole, and the connecting device comprises a fixed connecting piece provided with a perforation and a movable connecting piece provided with a perforation; the fixed connecting piece is arranged on the connecting device mounting hole, the movable connecting piece is detachably connected with the fixed connecting piece, the through holes of the movable connecting piece and the fixed connecting piece are correspondingly arranged to form a bracket mounting hole, a gap sealing piece for sealing the fit gap between the mounting bracket and the movable connecting piece is arranged at the through hole of the free end surface of the movable part of the movable connecting piece, and a fixing mechanism for fixing the mounting bracket is arranged on the fixed connecting piece or the movable connecting piece; the free end face of the moving part is the end face of the movable connecting part opposite to the butt joint end face of the moving part, and the butt joint end face of the moving part is the face of the movable connecting part opposite to the fixed connecting part. The utility model discloses can compromise the advantage of leakproofness and easy dismouting.
Description
Technical Field
The utility model relates to a connecting device especially relates to a connecting device of sealed apron and installing support.
Background
At present, the sealing requirements of a sewage treatment tank or other tanks to be monitored and the like are required to be met so as to prevent gas in the tank from leaking.
In order to meet the requirement of sealing performance, the prior art adopts a mode of additionally arranging a sealing cover plate (a glass fiber reinforced plastic cover plate, a concrete cover plate and the like) above a sewage treatment tank, but in order to realize the detection of relevant indexes, instruments such as a pH meter, a dissolved oxygen meter, a sludge concentration meter and the like are generally required to be arranged in the sewage treatment tank or other tank bodies to be monitored on line, and the detection devices are arranged on the sealing cover plate through instrument mounting brackets.
In the prior art, an instrument mounting bracket is usually manufactured by a manufacturer or on site, a hole is directly cut at a selected position on a sealing cover plate, the instrument mounting bracket with an instrument is mounted, the instrument mounting bracket is not sealed or sealed by foamed rubber after mounting, the gas in a pool body can be leaked due to the unsealed mounting mode, the sealing requirement cannot be met, the foamed rubber needs to be removed every time the instrument is overhauled by adopting the foamed rubber sealed mounting mode, the foamed rubber is sprayed again after the overhaul is finished, and the method is tedious and troublesome.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a connecting device of sealed apron and installing support can compromise the advantage of leakproofness and easy dismouting.
The utility model provides a connecting device of a sealing cover plate and a mounting bracket, wherein the sealing cover plate is provided with a connecting device mounting hole, and the connecting device comprises a fixed connecting piece provided with a perforation and a movable connecting piece provided with a perforation;
the fixed connecting piece is arranged on the connecting device mounting hole, the movable connecting piece is detachably connected with the fixed connecting piece, the perforation of the movable connecting piece and the perforation of the fixed connecting piece are correspondingly arranged to form a bracket mounting hole, a clearance sealing piece for sealing the fit clearance between the mounting bracket and the movable connecting piece is arranged at the perforation of the free end surface of the movable part of the movable connecting piece, and a fixing mechanism for fixing the mounting bracket is arranged on the fixed connecting piece or the movable connecting piece; the free end face of the movable part is the end face of the movable connecting part opposite to the butt joint end face of the movable part, and the butt joint end face of the movable connecting part is the face of the movable connecting part opposite to the fixed connecting part.
Preferably, the fixed connecting piece and the movable connecting piece are both connected with flanges, and the fixed connecting piece and the movable connecting piece are detachably connected through the flanges.
Preferably, the fixed connecting piece and the movable connecting piece are connected through a bolt.
Preferably, the fixing mechanism comprises a screw hole which is arranged on the fixed connecting piece or the movable connecting piece and is vertical to the central shaft of the bracket mounting hole, and a fixing screw matched with the screw hole.
Preferably, the mounting bracket is a bracket provided with an external thread, and the fixing mechanism comprises an internal thread which is arranged on the fixed connecting piece or the movable connecting piece and is matched with the external thread of the mounting bracket.
Preferably, the fixed connecting piece and the movable connecting piece are both connecting pipes.
Preferably, the gap seal is an annular rubber cap.
Preferably, the equipment mounting end of the mounting bracket is provided with threads for mounting working equipment.
Preferably, the mounting bracket is a mounting tube, a rubber cap with a cable through hole is arranged at a free end port of the mounting bracket, and the free end of the mounting bracket is the other end opposite to the equipment mounting end of the mounting bracket.
Preferably, the mounting bracket penetrates through the bracket mounting hole and is fixed by the fixing mechanism.
In the technical scheme provided by the embodiment of the utility model, when working equipment is used for working, such as through instrument detection, the working equipment is arranged on one end of the mounting bracket, and the mounting bracket penetrates into the bracket mounting hole, so that the working equipment enters the sealed space formed by the sealed cover plate and the cell body, the mounting bracket is fixed by the fixing mechanism, when the working equipment is overhauled, if the fixing mechanism is arranged on the fixed connecting piece, the fixing mechanism is opened, the movable connecting piece is detached, the working equipment carried on the mounting bracket and the mounting bracket can be detached for overhauling, if the fixing mechanism is arranged on the movable connecting piece, the movable connecting piece is directly detached from the fixed connecting piece, and the connection is recovered again after the overhauling, so that the mounting bracket and the working equipment are easy to detach; additionally, the embodiment of the utility model provides a connecting device of sealed apron and installing support, it is sealed through fixed connector in connecting device mounting hole department, it is sealed through clearance sealing member in installing support and swing joint spare's fit clearance department, all sealed with all places that probably reveal, consequently, can not reveal, it is visible, the utility model discloses can compromise the advantage of leakproofness and easy dismouting.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a connecting device for a sealing cover plate and a mounting bracket according to the embodiment of the present invention;
wherein, the reference numbers: 1-sealing cover plate, 2-fixed connecting piece, 3-movable connecting piece, 4-gap sealing piece, 51-first flange, 52-second flange, 6-fixed screw, 7-mounting bracket, 8-rubber cover cap with cable perforation, a-movable piece free end face.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, in the connecting device of the sealing cover plate and the mounting bracket according to the embodiment of the present invention, a connecting device mounting hole is formed on the sealing cover plate 1, and the connecting device includes a fixed connecting member 2 having a through hole and a movable connecting member 3 having a through hole;
the fixed connecting piece 2 is arranged on the connecting device mounting hole, the movable connecting piece 3 is detachably connected with the fixed connecting piece 2, the perforation of the movable connecting piece 3 and the perforation of the fixed connecting piece 2 are correspondingly arranged to form a bracket mounting hole, a clearance sealing piece 4 for sealing the fit clearance between the mounting bracket and the movable connecting piece 3 is arranged at the perforation of the free end surface a of the movable part of the movable connecting piece 3, and a fixing mechanism for fixing the mounting bracket is arranged on the fixed connecting piece 2 or the movable connecting piece 3; the free end face a of the movable part is the end face of the movable connecting part 3 opposite to the butt joint end face of the movable part, and the butt joint end face of the movable part is the face of the movable connecting part 3 opposite to the fixed connecting part 2.
The connecting device of the sealing cover plate and the mounting bracket of the embodiment of the utility model is characterized in that when working equipment is used for working, such as through instrument detection, the working equipment is arranged at one end of the mounting bracket 7, the mounting bracket 7 is penetrated into the bracket mounting hole, so that the working equipment enters a sealed space formed by the sealing cover plate 1 and the tank body, the mounting bracket 7 is fixed through the fixing mechanism, when the working equipment is overhauled, if the fixing mechanism is arranged on the fixed connecting piece 2, the fixing mechanism is opened, the movable connecting piece 3 is detached, the mounting bracket 7 and the working equipment carried on the mounting bracket 7 can be dismounted for maintenance, if the fixing mechanism is arranged on the movable connecting piece 3, the movable connecting piece 3 can be directly detached from the fixed connecting piece 2, and the connection is restored again after the overhaul is finished, so that the mounting bracket 7 and the working equipment of the embodiment of the utility model are easy to detach; additionally, the embodiment of the utility model provides a connecting device of sealed apron and installing support, it is sealed through fixed connector 2 in connecting device mounting hole department, it is sealed through clearance sealing member 4 in installing support 7 and the fit clearance department of swing joint spare 3, all places that probably reveal are all sealed, consequently, can not reveal. It is visible, the utility model discloses can compromise the advantage of leakproofness and easy dismouting.
In the above embodiment, the fixed connection member 2 may be in butt joint with the connection device mounting hole, that is, the bottom end of the fixed connection member 2 abuts against the sealing cover plate 1, and does not extend into the sealing space (h in fig. 1) formed by the sealing cover plate 1 and the tank body, but in order to further ensure the sealing of the fixed connection member 2 and the sealing cover plate 1, the fixed connection member 2 may pass through the connection device mounting hole as shown in fig. 1 to enter the sealing space formed by the sealing cover plate 1 and the tank body, and at this time, it is enough to ensure the shape matching of the fixed connection member 2 and the connection device mounting hole, if the connection device mounting hole is a circular hole, the fixed connection member 2 is.
The fixed connecting piece 2 can be welded or bonded with the sealing cover plate 1, so that the connection tightness of the connecting device and the sealing cover plate 1 is further ensured.
Aiming at the sewage treatment tank with the sealing cover plate, the mounting bracket can select different positions for perforating after the sealing cover plate is sealed, ensures the sealing requirement and is simple, convenient and beautiful.
As a preferred embodiment, the fixed connecting member 2 and the movable connecting member 3 are both connected with flanges, the flange on the fixed connecting member 2 is a first flange 51, the flange on the movable connecting member 3 is a second flange 52, and the fixed connecting member 2 and the movable connecting member 3 are detachably connected through the first flange 51 and the second flange 52.
Different materials can be selected for the flange, the fixed connecting piece 2 and the movable connecting piece 3 according to different materials of the sealing cover plate 1. For the glass fiber reinforced plastic cover plate, the flange, the fixed connecting piece 2 and the movable connecting piece 3 can be made of glass fiber reinforced plastic materials; aiming at the concrete cover plate, the flange, the fixed connecting piece 2 and the movable connecting piece 3 can be made of carbon steel and are connected with the concrete cover plate by expansion bolts.
The flange belongs to the mature technology, is convenient for purchase, and the cost is lower, and its installation and dismantlement are simple moreover, are convenient for realize the installation and the dismantlement of fixed connector 2 and swing joint spare 3.
In a preferred embodiment, the fixed connecting piece 2 and the movable connecting piece 3 are connected through bolts. The bolt connection is convenient for realizing the installation and the disassembly of the flange, so that the installation and the disassembly of the fixed connecting piece 2 and the movable connecting piece 3 are simpler and easier to operate.
As a preferred embodiment, the fixing mechanism comprises a screw hole perpendicular to the central axis of the bracket mounting hole and arranged on the fixed connecting piece 2 or the movable connecting piece 3, and a fixing screw 6 matched with the screw hole.
After the mounting bracket 7 is inserted into the bracket mounting hole, the fixing screw 6 is inserted into the screw hole and tightened to fix the mounting bracket 7 and the fixed connecting member 2 or the movable connecting member 3, and the height of the mounting bracket 7 can also be adjusted.
The screw of different quantity can be opened as required, the utility model discloses do not limit to this.
It should be noted that the screw holes are preferably arranged on the fixed connecting piece 2 or the movable connecting piece 3 in an axisymmetrical manner about the central axis of the bracket mounting hole as shown in fig. 1, so that the mounting bracket 7 can be ensured to be positioned at the center of the connecting device mounting hole, and the mounting bracket 7 is prevented from being leaned against the inner wall of the fixed connecting piece 2 or the movable connecting piece 3 for a long time to cause insecure mounting and damage to the inner wall of the fixed connecting piece 2 or the movable connecting piece 3.
In fact, the screw hole may not be perpendicular to the central axis of the bracket mounting hole, but may form an angle greater than 0 degree and smaller than 90 degrees, preferably greater than or equal to 60 degrees and smaller than 90 degrees with the central axis of the bracket mounting hole, and may also play a role in fixing the mounting bracket 7, but the fixing effect is slightly inferior to the perpendicular arrangement.
As a preferred embodiment, the mounting bracket 7 is a bracket provided with an external thread thereon, and the fixing mechanism includes an internal thread provided on the fixed connector 2 or the movable connector 3 and adapted to the external thread of the mounting bracket.
In this embodiment, installing support 7 and support mounting hole threaded connection, the installation is convenient with the dismantlement, the installation and the dismantlement of the equipment of being convenient for, and be convenient for adjust the installing support 7 height, and threaded connection's sealed effect is better.
As is well known, the circular shape is the most tight fit, so that the bracket mounting holes are generally circular holes, and therefore, as a preferred embodiment, the fixed connector 2 is a connecting tube, and for better connection, the movable connector 3 is also a connecting tube, which ensures the tightness of the connection device and the sealing device. Of course, as long as the bracket mounting hole with fixed connector 2 with the appearance matching of swing joint spare 3 can, the utility model discloses not limited to fixed connector 2 the concrete appearance of swing joint spare 3 and bracket mounting hole.
As a preferred embodiment, the gap seal 4 is a ring-shaped rubber cap. The rubber material can be fine seal clearance, further guarantees the leakproofness between installing support 7 and the swing joint spare 3.
As a preferred embodiment, the equipment mounting end of the mounting bracket 7 is provided with a thread for mounting working equipment, and the thread is connected with the working equipment to facilitate disassembly and assembly. The working equipment is mainly used for obtaining relevant parameters in a sealed space formed by the sealing cover plate 1 and the tank body, so that the end of the mounting bracket 7 is generally the end positioned in the sealed space formed by the sealing cover plate 1 and the tank body.
As a preferred embodiment, the mounting bracket 7 is a mounting tube, and a rubber cap 8 with a cable perforation is provided at a free end port (i.e., the end pipe port) of the mounting bracket, which is the other end opposite to the equipment mounting end of the mounting bracket. The cable of the working equipment can directly penetrate out of the installation pipe and the cable through hole of the rubber cover cap 8 with the cable through hole, so that the cable is protected from friction and can be sealed.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A connecting device of a sealing cover plate and a mounting bracket is characterized in that the connecting device comprises a fixed connecting piece provided with a through hole and a movable connecting piece provided with a through hole;
the fixed connecting piece is arranged on the connecting device mounting hole, the movable connecting piece is detachably connected with the fixed connecting piece, the perforation of the movable connecting piece and the perforation of the fixed connecting piece are correspondingly arranged to form a bracket mounting hole, a clearance sealing piece for sealing the fit clearance between the mounting bracket and the movable connecting piece is arranged at the perforation of the free end surface of the movable part of the movable connecting piece, and a fixing mechanism for fixing the mounting bracket is arranged on the fixed connecting piece or the movable connecting piece; the free end face of the movable part is the end face of the movable connecting part opposite to the butt joint end face of the movable part, and the butt joint end face of the movable connecting part is the face of the movable connecting part opposite to the fixed connecting part.
2. The connecting device according to claim 1, wherein flanges are connected to the fixed connecting member and the movable connecting member, and the fixed connecting member and the movable connecting member are detachably connected through the flanges.
3. A connection arrangement according to claim 2, characterised in that the flanges on the fixed and movable connections are bolted together.
4. The connecting device according to claim 1, wherein the fixing mechanism comprises a screw hole perpendicular to the central axis of the bracket mounting hole and a fixing screw rod matched with the screw hole, and the screw hole is arranged on the fixed connecting piece or the movable connecting piece.
5. The connecting device according to claim 1, wherein the mounting bracket is a bracket provided with an external thread thereon, and the fixing mechanism comprises an internal thread provided on the fixed connecting member or the movable connecting member to be fitted with the external thread of the mounting bracket.
6. The connection device of claim 1, wherein the fixed connector and the movable connector are each a connecting tube.
7. The connection device of claim 1, wherein the gap seal is an annular rubber cap.
8. The attachment of claim 1 wherein the equipment mounting end of the mounting bracket is provided with threads for mounting work equipment.
9. The connection device of claim 1, wherein the mounting bracket is a mounting tube, a rubber cap with cable perforations is provided at a free end port of the mounting bracket, the free end of the mounting bracket being the opposite end from the equipment mounting end of the mounting bracket.
10. The connection device of claim 1, wherein the mounting bracket is threaded into the bracket mounting hole and secured by the securing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020699336.2U CN212478032U (en) | 2020-04-30 | 2020-04-30 | Connecting device for sealing cover plate and mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020699336.2U CN212478032U (en) | 2020-04-30 | 2020-04-30 | Connecting device for sealing cover plate and mounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212478032U true CN212478032U (en) | 2021-02-05 |
Family
ID=74454138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020699336.2U Active CN212478032U (en) | 2020-04-30 | 2020-04-30 | Connecting device for sealing cover plate and mounting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212478032U (en) |
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2020
- 2020-04-30 CN CN202020699336.2U patent/CN212478032U/en active Active
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