CN213712283U - Portable pipeline access hole - Google Patents
Portable pipeline access hole Download PDFInfo
- Publication number
- CN213712283U CN213712283U CN202022587169.5U CN202022587169U CN213712283U CN 213712283 U CN213712283 U CN 213712283U CN 202022587169 U CN202022587169 U CN 202022587169U CN 213712283 U CN213712283 U CN 213712283U
- Authority
- CN
- China
- Prior art keywords
- access cover
- cover
- pipeline main
- pipeline
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model provides a portable pipeline access hole, it is troublesome to aim at solving the pipeline opening installation, the problem of wasting time and energy, including pipeline main part and access cover, the last opening of having seted up of pipeline main part, the access cover is used for covering the opening, the access cover inserts the open-ended columnar body for using clearance fit's mode, the top border position of access cover is fixed with the annular card limit that is used for laminating pipeline main part outer wall, the holding tank has all been seted up to each side of access cover, the distance between holding tank and the annular card limit equals the wall thickness of pipeline main part, the inside of holding tank is provided with the clamping piece that is used for laminating pipeline main part inner wall, fixedly connected with spring between the tank bottom of clamping piece and holding tank, a plurality of spouts have still been seted up on the top of access cover, a plurality of spouts and each holding tank difference one-to-one and communicate with each other, the slide. The utility model discloses an inspection cover's installation is simple and convenient, labour saving and time saving.
Description
Technical Field
The utility model belongs to the technical field of the pipeline overhauls, specifically be a portable pipeline access hole.
Background
The opening (for short: access hole, inspection hole), it is in the decoration process like the central air-conditioning pipeline, electric wire pipe, bathroom plumbing pipe etc. place or all need the access hole (the technical staff is used for overhauing the access hole of the pipeline of suspended ceiling or called manhole), the birth of the finished product opening has filled the blank for the domestic market, apply to the house such as government department, airport, star hotel, office building, villa, shop extensively, the product is easy to transport, easy to construct, not fragile, have fire prevention, characteristics such as the environmental protection, etc., it is very popular by the users.
The shape of the pipeline on the market is mostly circular, so the installation of the finished product opening on the pipeline is very troublesome, and the installation process needs to consume a large amount of time.
Therefore, the utility model provides a technical scheme aims at solving the problem that the pipeline opening installation is troublesome, wastes time and energy.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a portable pipeline access hole in order to reach access cover simple to operate's technological effect.
A portable pipeline access hole comprises a pipeline main body and an access cover, wherein an opening is formed in the pipeline main body, the access cover is used for covering the opening, the access cover is a cylindrical body inserted into the opening in a clearance fit manner, an annular clamping edge used for being attached to the outer wall of the pipeline main body is fixed at the edge position of the top end of the access cover, a containing groove is formed in each side face of the access cover, the distance between the containing groove and the annular clamping edge is equal to the wall thickness of the pipeline main body, a clamping piece used for being attached to the inner wall of the pipeline main body is arranged inside the containing groove, a spring is fixedly connected between the clamping piece and the groove bottom of the containing groove, a plurality of sliding grooves are formed in the top end of the access cover, the sliding grooves and the containing grooves are respectively in one-to-one correspondence and communicated, sliding rods are inserted into the sliding grooves, and, the top end of the sliding rod penetrates out of the sliding groove.
By adopting the technical scheme, when the access cover is required to be arranged at the opening, the slide bars are firstly pulled to the center of the access cover and move along the sliding grooves, the clamping pieces fixedly connected with the slide bars are driven by the movement of the slide bars to move towards the accommodating groove, thereby the spring is compressed to form elastic force rebounding towards the outside of the accommodating groove, then the bottom end of the access cover is inserted into the opening, until the annular clamping edge at the top end of the access cover is clamped on the outer wall of the pipeline main body, at the moment, the sliding rod is loosened, under the action of the elastic force of the spring, the clamping piece is popped out of the accommodating groove, when the sliding rod is contacted with the groove wall of the sliding groove, the slide bar and the clamping piece can not move continuously, one part of the clamping piece is still located in the accommodating groove at the moment, the other part of the clamping piece penetrates out of the accommodating groove, the clamping piece and the annular clamping piece are attached to the inner wall of the pipeline main body, and the clamping piece and the annular clamping piece are clamped on the inner wall and the outer wall of the pipeline main body in a clamp shape, so that the installation of the access cover is completed. Similarly, when the access cover needs to be detached, the sliding rod is pulled, and the access cover is pulled out from the opening. The utility model discloses an inspection cover's installation is simple and convenient, labour saving and time saving.
The utility model discloses a further setting: the top end cover of the access cover is closed with a fixed cover, the fixed cover is provided with a plurality of jacks for inserting the sliding rods, and the fixed cover is fixedly connected with the access cover through bolts.
Through adopting above-mentioned technical scheme, after having installed the access cover, cover fixed lid on the top of access cover, during the jack was inserted on the top of slide bar, fixed lid and access cover were fixed to rethread bolted connection's mode, and the jack has restricted the removal of slide bar, avoids the clamping piece to remove in the holding tank under the effect of the impact force of the interior fluid of pipeline main part.
The utility model discloses a further setting: the top end of the fixed cover is provided with a handle.
Through adopting above-mentioned technical scheme, when needs dismantle fixed lid, screw out the bolt, can take off fixed lid very conveniently through the handle.
The utility model discloses a further setting: and pull rings are arranged on two sides of the annular clamping edge.
By adopting the technical scheme, when the access cover needs to be pulled out from the opening, the access cover can be conveniently pulled out by holding the pull ring.
The utility model discloses a further setting: and a rubber sealing gasket is fixed on the outer side wall of the clamping piece.
Through adopting above-mentioned technical scheme, the clamping piece is popped out the back from holding the groove, and rubber seal pad is located between the clamping piece and the inside wall of pipeline main part, has promoted the sealed effect of access cover.
Compared with the prior art, the beneficial effects of the utility model are that:
a portable pipeline access hole, when an access cover needs to be installed at an opening, each sliding rod is firstly pulled to the center of the access cover and moves along a sliding groove, the sliding rod moves to drive a clamping piece fixedly connected with the sliding rod to move towards an accommodating groove, thereby the spring is compressed to form elastic force rebounding towards the outside of the accommodating groove, then the bottom end of the access cover is inserted into the opening, until the annular clamping edge at the top end of the access cover is clamped on the outer wall of the pipeline main body, at the moment, the sliding rod is loosened, under the action of the elastic force of the spring, the clamping piece is popped out of the accommodating groove, when the sliding rod is contacted with the groove wall of the sliding groove, the slide bar and the clamping piece can not move continuously, one part of the clamping piece is still located in the accommodating groove at the moment, the other part of the clamping piece penetrates out of the accommodating groove, the clamping piece and the annular clamping piece are attached to the inner wall of the pipeline main body, and the clamping piece and the annular clamping piece are clamped on the inner wall and the outer wall of the pipeline main body in a clamp shape, so that the installation of the access cover is completed. Similarly, when the access cover needs to be detached, the sliding rod is pulled, and the access cover is pulled out from the opening. The utility model discloses an inspection cover's installation is simple and convenient, labour saving and time saving.
Drawings
FIG. 1 is a first cross-sectional view of a portable pipeline access hole of the present invention;
FIG. 2 is a second sectional view of the portable pipeline access hole of the present invention;
fig. 3 is a top view of the access cover.
Reference numerals: 1. a pipe body; 2. an access cover; 3. an annular clamping edge; 4. accommodating grooves; 5. a clip; 6. a spring; 7. a chute; 8. a slide bar; 9. a fixed cover; 10. a jack; 11. a handle; 12. a pull ring; 13. a rubber gasket is provided.
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 a person skilled in the art without creative work belong to the protection scope of the present invention.
A portable pipeline access hole is shown in figures 1-3 and comprises a pipeline main body 1 and an access cover 2, wherein a square opening is formed in the pipeline main body 1, the access cover 2 is used for covering the opening, and the access cover 2 is a four-prism-shaped body which is inserted into the opening in a clearance fit mode. The top edge position integrated into one piece of access cover 2 has the annular card limit 3 that is used for laminating pipeline main part 1 outer wall, and the both sides of annular card limit 3 all are fixed with pull ring 12. Holding tank 4 has all been seted up to four sides of access cover 2, distance between holding tank 4 and the annular card limit 3 equals pipeline subject 1's wall thickness, holding tank 4's inside is inserted and is equipped with clamping piece 5 that is used for laminating 1 inner wall of pipeline subject, be fixed with rubber packing pad 13 on clamping piece 5's the lateral wall, fixedly connected with spring 6 between clamping piece 5 and holding tank 4's the tank bottom, four spout 7 have still been seted up on access cover 2's top, four spout 7 and four holding tank 4 respectively one-to-one and communicate with each other, it is equipped with slide bar 8 to insert in the spout 7, slide bar 8's bottom and clamping piece 5 fixed connection, spout 7 is worn out on slide bar. The top end of the access cover 2 is covered with a fixed cover 9, the fixed cover 9 is provided with a plurality of jacks 10 for inserting the slide bars 8, and the fixed cover 9 is fixedly connected with the access cover 2 through bolts. A handle 11 is fixed on the top end of the fixed cover 9.
The working principle is as follows: when the spring 6 is in the original state, one end of the clamping piece 5 penetrates out of the accommodating groove 4. When the access cover 2 needs to be installed in the opening, each sliding rod 8 is pulled towards the center of the access cover 2, the sliding rod 8 moves along the sliding groove 7, the sliding rod 8 moves to drive the clamping piece 5 fixedly connected with the sliding rod to move towards the accommodating groove 4, so that the spring 6 is compressed to form elastic force rebounding towards the outside of the accommodating groove 4, then the bottom end of the access cover 2 is inserted into the opening until the annular clamping edge 3 at the top end of the access cover 2 is clamped on the outer wall of the pipeline main body 1, at the moment, the sliding rod 8 is loosened, the clamping piece 5 is popped out of the accommodating groove 4 under the action of the elastic force of the spring 6, when the sliding rod 8 is in contact with the groove wall of the sliding groove 7, the sliding rod 8 and the clamping piece 5 cannot move continuously, at the moment, one part of the clamping piece 5 is still positioned in the accommodating groove 4, the other part of the clamping piece 5 penetrates out of the accommodating groove 4 and, promote the sealed effect of access cover 2, it is clip form clamp on the inner wall and the outer wall of pipeline main part 1 to be clip 5 outside one in with annular card, thereby accomplish access cover 2's installation, after having installed access cover 2, cover fixed cover 9 on access cover 2's top, the jack 10 is inserted on slide bar 8's top, fixed cover 9 is fixed with access cover 2 to rethread bolted connection's mode, the removal of slide bar 8 has been restricted to jack 10, avoid removing in clamping piece 5 is to holding tank 4 under the effect of the impact force of the interior fluid of pipeline main part 1. Similarly, when the access cover 2 needs to be detached, the bolt is firstly screwed out, the fixed cover 9 is taken down through the handle 11, then the sliding rod 8 is pulled to enable the clamping piece 5 to be positioned in the accommodating groove 4, and the pull ring 12 is held to pull out the access cover 2 from the opening. The utility model discloses an access cover 2's installation is simple and convenient, labour saving and time saving.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a portable pipeline access hole, includes pipeline main part (1) and access cover (2), the opening has been seted up on pipeline main part (1), access cover (2) are used for covering the opening, its characterized in that: the maintenance cover (2) is a cylindrical body inserted into the opening in a clearance fit mode, an annular clamping edge (3) used for being attached to the outer wall of the pipeline main body (1) is fixed at the top end edge of the maintenance cover (2), each side face of the maintenance cover (2) is provided with a containing groove (4), the distance between the containing groove (4) and the annular clamping edge (3) is equal to the wall thickness of the pipeline main body (1), clamping pieces (5) used for being attached to the inner wall of the pipeline main body (1) are arranged inside the containing grooves (4), springs (6) are fixedly connected between the clamping pieces (5) and the groove bottoms of the containing grooves (4), a plurality of sliding grooves (7) are further formed in the top end of the maintenance cover (2), the sliding grooves (7) are in one-to-one correspondence with the containing grooves (4) respectively and are communicated with each other, sliding rods (8) are inserted into the sliding grooves, the bottom end of the sliding rod (8) is fixedly connected with the clamping piece (5), and the top end of the sliding rod (8) penetrates out of the sliding groove (7).
2. A portable pipe service hatch as defined in claim 1 in which: the top end cover of access cover (2) has closed fixed lid (9), set up a plurality of jacks (10) that can supply slide bar (8) to insert on fixed lid (9), through bolt fixed connection between fixed lid (9) and access cover (2).
3. A portable pipe service hatch as defined in claim 2 in which: the top end of the fixed cover (9) is provided with a handle (11).
4. A portable pipe service hatch as defined in claim 3 in which: and pull rings (12) are arranged on two sides of the annular clamping edge (3).
5. A portable pipe service hatch as defined in claim 1 in which: and a rubber sealing gasket (13) is fixed on the outer side wall of the clamping piece (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022587169.5U CN213712283U (en) | 2020-11-10 | 2020-11-10 | Portable pipeline access hole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022587169.5U CN213712283U (en) | 2020-11-10 | 2020-11-10 | Portable pipeline access hole |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213712283U true CN213712283U (en) | 2021-07-16 |
Family
ID=76804539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022587169.5U Active CN213712283U (en) | 2020-11-10 | 2020-11-10 | Portable pipeline access hole |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213712283U (en) |
-
2020
- 2020-11-10 CN CN202022587169.5U patent/CN213712283U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN213712283U (en) | Portable pipeline access hole | |
CN214330574U (en) | Strong magnetic salvager for coiled tubing | |
CN212929075U (en) | Connecting valve for water conservancy pipeline | |
CN202834047U (en) | Manhole with plug | |
CN203922658U (en) | A kind of Well cover unlatching tool | |
CN204176852U (en) | Detachable integrated air outlet | |
CN211525600U (en) | Reversing explosion-proof valve | |
CN210597776U (en) | Energy-saving indoor glass curtain wall | |
CN203456769U (en) | Safety belt hanging device fixed on oil pipeline of main transformer | |
CN210947000U (en) | Anti-theft fire hydrant | |
CN203762819U (en) | Hook | |
CN214608346U (en) | Automatic paste filling machine is used in production of calcium hydroxide root canal disinfection paste | |
CN217603138U (en) | Die assembly bolt | |
CN208920964U (en) | A kind of hand-held detonator of surface blasting | |
CN214578980U (en) | Integrated fast switch bus bar core assembly | |
CN210510480U (en) | Laborsaving basin valve body of switch | |
CN201103603Y (en) | Nonstandard antitheft screw | |
CN201218078Y (en) | Blowout prevention tool for polished rod breaking of pumping well | |
CN203891821U (en) | Wellhead sealing environment-friendly dome | |
CN214401090U (en) | Oil-water separator in dry cleaning device | |
CN210825645U (en) | Easy-to-disassemble and replace type rare earth strong magnetic water treatment descaling device | |
CN205749518U (en) | Cement slurry cup pressure relief device | |
CN205715699U (en) | A kind of emergency cut-off stop valve | |
CN209819080U (en) | Explosion-proof audible and visual alarm | |
CN214937300U (en) | Light white oil ground fixing storage tank |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |