CN205062846U - Inspection shaft lid skeleton - Google Patents
Inspection shaft lid skeleton Download PDFInfo
- Publication number
- CN205062846U CN205062846U CN201520750060.5U CN201520750060U CN205062846U CN 205062846 U CN205062846 U CN 205062846U CN 201520750060 U CN201520750060 U CN 201520750060U CN 205062846 U CN205062846 U CN 205062846U
- Authority
- CN
- China
- Prior art keywords
- muscle
- main muscle
- forms
- well cover
- inspection well
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an inspection shaft lid skeleton, including annular outer skeleton, outer skeleton center still is equipped with the inner frame of octagon cavity tube -shape, it has the main muscle of a plurality of radial distributions to go back the spiro union between inner frame and the outer skeleton, it has many vice muscle still to alternate between the main muscle, vice muscle passes many main muscle and forms a circle, the utility model discloses simple structure, high, the easy dismounting of bearing nature, production convenient and fast need not the electric welding.
Description
technical field:
The utility model relates to inspection well cover skeleton technical field, specifically a kind of inspection well cover skeleton.
background technology:
A lot of underground pipeline is had in urban construction, such as sewer, underground gas pipeline, water supply pipe, power pipe, communication conduit, national defence pipeline etc., these pipelines will have an outlet of leading to ground every one section, inspection shaft is called to this section on ground by pipeline, catch pit port is usually concordant with ground, therefore need a lid, be used for the lid of lid inspection shaft, be inspection well cover.Inspection well cover is made with materials such as reinforced concrete, metal, reinforced plastics usually, shape is based on circular and square, adopt the skeleton of reinforcement welding to use as support at present in the inside of inspection well cover, but this skeleton bearing is poor, and welding position easily disconnects, and welding assembly trouble, need the electric welder of specialty to make.
utility model content:
The purpose of this utility model is exactly to solve existing issue, and provides a kind of inspection well cover skeleton.
Technology solution of the present utility model is as follows:
A kind of inspection well cover skeleton, comprise the purchasing ore of ring-type, described purchasing ore center is also provided with the inner frame of octagon hollow tube-shape, the main muscle of multiple radial distribution is also bolted with between described inner frame and purchasing ore, also be interspersed with many secondary muscle between described main muscle, described secondary muscle forms a circle through many main muscle.
As preferably, described main muscle forms the hole that secondary muscle passes, described purchasing ore and inner frame form the hole that main muscle passes.
As preferably, described main muscle two ends form external screw thread.
As preferably, described secondary muscle along the equidistant sleeve of main muscle axial line between main muscle.
As preferably, described secondary muscle comprises flexible metal connecting rod, and described connecting rod is Step Shaft, and its small end end face forms block, and large end forms external screw thread, described connecting rod small end
The beneficial effects of the utility model are: structure is simple, bearing is high, easy accessibility, fast convenient for production, without the need to electric welding.
accompanying drawing illustrates:
Fig. 1 is schematic top plan view of the present utility model;
Fig. 2 partly cuts open schematic diagram after the secondary muscle of the utility model launches;
In accompanying drawing: 1, purchasing ore; 2, inner frame; 3, main muscle; 4, secondary muscle; 5, connecting rod; 6, adapter sleeve; 7, block; 61, rib.
detailed description of the invention:
As shown in Figure 1-2, inspection well cover skeleton, comprise the purchasing ore 1 of ring-type, described purchasing ore 1 center is also provided with the inner frame 2 of octagon hollow tube-shape, the main muscle 3 of multiple radial distribution is also bolted with between described inner frame 2 and purchasing ore 1, also be interspersed with many secondary muscle 4 between described main muscle 3, described secondary muscle 4 forms a circle through many main muscle 3.
Particularly, described main muscle 3 forms the hole that secondary muscle 4 passes, described purchasing ore 1 and inner frame 2 form the hole that main muscle 3 passes, the hole on main muscle 3 is used for locating pair muscle 4, and the effect of locating main muscle 3 is played in the hole on purchasing ore 3 and inner frame 2.
Particularly, described main muscle 3 two ends form external screw thread, and attaching nut connects purchasing ore 1 and inner frame 2.
Particularly, described secondary muscle 4 along the equidistant sleeve of main muscle 3 axial line, strengthens skeleton and builds material adhesion, can improve bearing capacity, extend application life between main muscle 3.
Particularly, described secondary muscle 4 comprises flexible metal connecting rod 5, described connecting rod 5 is Step Shaft, its small end end face forms block 7, large end forms external screw thread, described connecting rod 5 small end is also inserted with adapter sleeve 6, the shaping internal thread holding external screw thread to coordinate greatly with connecting rod 5 in described adapter sleeve 6 endoporus, the rib 61 hooking block 7 is also formed in described adapter sleeve 6, this arranges and producers can be facilitated to assemble skeleton, without electric welder's electrical welding operation, save the energy, also improve production efficiency, it also avoid the defect that main muscle 3 is separated with secondary muscle 4, extend application life.
During use, be fixed on the two ends of main muscle 3 with nut after first main muscle 3 being passed purchasing ore 1 and inner frame 2, main muscle 3 can use 8 to coordinate 8 faces of inner frame 2, then each main muscle 3 is passed successively in secondary threaded one end of muscle 4, then adapter sleeve 6 and secondary muscle 4 end of thread are fixed, repeating above-mentioned steps is installed on skeleton by secondary for remainder muscle 4, finally just can take away to carry out pouring into a mould or inspection well cover is made in die casting.
The foregoing is only preferred embodiment of the present utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
Claims (5)
1. an inspection well cover skeleton, comprise the purchasing ore of ring-type, it is characterized in that: described purchasing ore center is also provided with the inner frame of octagon hollow tube-shape, the main muscle of multiple radial distribution is also bolted with between described inner frame and purchasing ore, also be interspersed with many secondary muscle between described main muscle, described secondary muscle forms a circle through many main muscle.
2. inspection well cover skeleton according to claim 1, is characterized in that: described main muscle forms the hole that secondary muscle passes, and described purchasing ore and inner frame forms the hole that main muscle passes.
3. inspection well cover skeleton according to claim 1, is characterized in that: described main muscle two ends form external screw thread.
4. inspection well cover skeleton according to claim 1, is characterized in that: described secondary muscle along the equidistant sleeve of main muscle axial line between main muscle.
5. inspection well cover skeleton according to claim 1, it is characterized in that: described secondary muscle comprises flexible metal connecting rod, described connecting rod is Step Shaft, its small end end face forms block, large end forms external screw thread, described connecting rod small end is also inserted with adapter sleeve, and in described adapter sleeve endoporus, the shaping internal thread coordinated with connecting-rod big end external screw thread, also forms the rib hooking block in described adapter sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520750060.5U CN205062846U (en) | 2015-09-25 | 2015-09-25 | Inspection shaft lid skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520750060.5U CN205062846U (en) | 2015-09-25 | 2015-09-25 | Inspection shaft lid skeleton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205062846U true CN205062846U (en) | 2016-03-02 |
Family
ID=55389421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520750060.5U Expired - Fee Related CN205062846U (en) | 2015-09-25 | 2015-09-25 | Inspection shaft lid skeleton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205062846U (en) |
-
2015
- 2015-09-25 CN CN201520750060.5U patent/CN205062846U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20160925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |