CN205116241U - Inspection shaft maintenance mould - Google Patents
Inspection shaft maintenance mould Download PDFInfo
- Publication number
- CN205116241U CN205116241U CN201520852791.0U CN201520852791U CN205116241U CN 205116241 U CN205116241 U CN 205116241U CN 201520852791 U CN201520852791 U CN 201520852791U CN 205116241 U CN205116241 U CN 205116241U
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- China
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- nut
- aluminium alloy
- alloy plate
- inspection shaft
- bloom
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Abstract
The utility model discloses an inspection shaft maintenance mould, including sealing the plastics inner core that circularizes, the parcel has even number piece aluminium alloy plate on the plastics inner core, two piece adjacent 5-10cm at the aluminium alloy plate interval, every aluminium alloy plate constitutes a plastic -aluminum rather than the plastics inner core that wraps up and presss from both sides the mandrel board, be fixed with the steel bloom that the lot welded the nut on the every aluminium alloy plate, perhaps be fixed with the steel bloom that the lot welded the nut on every aluminium alloy plate, nut on two relative aluminium alloy plate is a pair of positive and negative nut, each is to the 2 -3cm that highly differs in proper order between the nut, it is every to having an internal stay between the nut, this internal stay comprises the unequal threaded rod of two root length degree and a turnbuckle, threaded rod one end twists the nut, turnbuckle is twisted by the other end. The utility model discloses the inspection shaft elevation can be adjusted simultaneously to centre form in the time of can regarding as the construction of inspection shaft support, collapsible, do not account for the space, convenient to carry, easy operation is applicable to the inspection shaft maintenance of various different specifications and shape.
Description
Technical field
The utility model relates to a kind of inspection shaft maintenance die, belongs to municipal engineering technical field, is applicable to maintenance and the replacing of well lid.
Background technology
In urban road, Cover of inspection well sink or well week road surface sinkage serious, in well lid maintenance with Renewal process, there is following problem: one, well lid edge slip is easily fallen in well, and not easily vibration compacting; Two, well lid absolute altitude controls difficulty greatly, needs repeatedly excavation and filling and proofreads.
Summary of the invention
The purpose of this utility model be for the deficiencies in the prior art provide a kind of collapsible, do not take up space, easy to carry, simple and practical inspection shaft maintenance die.
For solving the problems of the technologies described above, the technical scheme that the utility model is taked is:
A kind of inspection shaft maintenance die, comprise the plastic core closed and circularize, plastic core is enclosed with even numbered blocks aluminium alloy plate, adjacent two pieces of aluminium alloy plate interval 5 ~ 10cm, the plastic core of every block aluminium alloy plate and its parcel forms one piece of plastic-aluminum sandwich template, every block aluminium alloy plate is fixed with the bloom that a piece is welded with nut, or every block aluminium alloy plate is fixed with the bloom that a piece is welded with nut, nut on two pieces of relative aluminium alloy plates is a pair positive and negative nut, 2-3cm is differed highly successively between each pair of nut, there is between often pair of nut an inner support, the threaded rod that this Inner support is not waited by two length and a flower basket bolt form, threaded rod one end is screwed into nut, the other end is screwed into flower basket bolt.
Rivet can be adopted between described plastic core and aluminium alloy plate to fix; Bloom and aluminium alloy plate also can adopt rivet interlacement, and bloom height is less than the height of aluminium alloy plate, and width is greater than nut external diameter.
One is long and the other is short for two described threaded rods, first can be inserted in respectively in a pair positive and negative nut by two threaded rods, then be fixed on inside the borehole wall by flower basket bolt by aluminium-plastic panel; Installation or the dismounting of this mould is realized by flower basket bolt.
The beneficial effect adopting technique scheme to produce is: one, effectively can prevent bearing slip from falling in well, can carry out vibration compacting to slip; Two, well lid absolute altitude can directly be regulated.Mould of the present utility model can be used as the internal mold during construction of inspection shaft bearing, can regulate inspection shaft absolute altitude simultaneously; Collapsible, do not take up space, easy to carry, simple to operate, be applicable to various different size and shape inspection shaft maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of plastic-aluminum sandwich template.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Embodiment 1
A kind of inspection shaft maintenance die, comprise plastic-aluminum sandwich template and 3 Inner supports, described plastic-aluminum sandwich template is made up of the plastic core 11 of flexibility and 6 pieces of aluminium alloy plates 12, plastic core closes into ring, aluminium alloy plate 12 is wrapped in plastic core and forms plastic-aluminum sandwich template, to be separated by between adjacent two pieces of sandwiched plates 5 ~ 10cm, the bloom 13 that one piece is welded with nut 14 is connected in the middle of every block sandwiched plate, two nuts on relative two pieces of aluminium alloy plates are a pair positive and negative nut, each nut is all positioned at the center of each piece of aluminium-plastic panel, and each pair of nut to stagger 2cm successively along short transverse; The threaded rod 21 that described each Inner support is not waited by two length and a flower basket bolt 22 form.
The utility model is applicable to circular manhole, as shown in Figure 1.Adopt the threaded rod of diameter 12mm, first 6 threaded rods of 3 Inner supports are inserted in 3 respectively in positive and negative nut during use, a Inner support is fixed with flower basket bolt, regulate the absolute altitude of 4 pieces of plastic-aluminum sandwiched plates corresponding to other 2 Inner supports and fix, unclamp first Inner support, regulate residue two pieces of plastic-aluminum sandwiched plate absolute altitudes, well lid bearing mortar or concreting are to sandwiched plate absolute altitude.Because aluminium-plastic panel has good rigidity and certain pliability, after all Inner supports fix, mould according to the arc deforming of inspection shaft inwall, thus can be close on inwall.
Embodiment 2
A kind of inspection shaft maintenance die, comprise plastic-aluminum sandwich template and Inner support, described plastic-aluminum sandwich template is made up of the plastic core of flexibility and 4 pieces of aluminium alloy plates, plastic core closes into ring, aluminium alloy plate is wrapped on ring and forms plastic-aluminum sandwich template, be separated by between adjacent two pieces of sandwiched plates 5 ~ 10cm, every block sandwiched plate connects the bloom that 2 pieces are welded with nut, and two nuts are in opposite directions a pair positive and negative nut; The each pair of nut to stagger 3cm successively along short transverse; Described each Inner support is made up of two threaded rods and a flower basket bolt.
The utility model is applicable to square inspection well, adopt the threaded rod of diameter 12mm, first 8 threaded rods of 4 Inner supports are inserted in 4 respectively in positive and negative nut during use, one is fixed to piece sandwiched plate of two on opposite with flower basket bolt, regulate the absolute altitude of other other two pieces of sandwiched plates and fix, unclamp front two pieces of sandwiched plates, adjustable clamp central layer absolute altitude is also fixing, builds bearing mortar or concrete.
Claims (3)
1. an inspection shaft maintenance die, it is characterized in that, comprise the plastic core (11) closed and circularize, plastic core (11) is enclosed with even numbered blocks aluminium alloy plate (12), adjacent two pieces of aluminium alloy plate interval 5 ~ 10cm, every block aluminium alloy plate (12) is fixed with the bloom (13) that a piece is welded with nut (14), or every block aluminium alloy plate (12) is fixed with the bloom (13) that two pieces are welded with nut (14), nut (14) on two pieces of relative aluminium alloy plates is a pair positive and negative nut, 2-3cm is differed highly successively between each pair of nut, there is between often pair of nut an inner support, the threaded rod (21) that this Inner support is not waited by two length and a flower basket bolt (22) form, threaded rod one end is screwed into nut, the other end is screwed into flower basket bolt.
2. inspection shaft maintenance die according to claim 1, is characterized in that, adopts rivet (15) to fix between described plastic core (11) and aluminium alloy plate (12).
3. inspection shaft maintenance die according to claim 1, is characterized in that, bloom (13) and aluminium alloy plate adopt rivet (15) to be connected, and bloom height is less than the height of aluminium alloy plate, and width is greater than nut external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520852791.0U CN205116241U (en) | 2015-10-30 | 2015-10-30 | Inspection shaft maintenance mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520852791.0U CN205116241U (en) | 2015-10-30 | 2015-10-30 | Inspection shaft maintenance mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205116241U true CN205116241U (en) | 2016-03-30 |
Family
ID=55571861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520852791.0U Active CN205116241U (en) | 2015-10-30 | 2015-10-30 | Inspection shaft maintenance mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205116241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022056A (en) * | 2019-12-06 | 2020-04-17 | 郑州大学 | Assembly circulating type municipal well wall template supporting device |
-
2015
- 2015-10-30 CN CN201520852791.0U patent/CN205116241U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022056A (en) * | 2019-12-06 | 2020-04-17 | 郑州大学 | Assembly circulating type municipal well wall template supporting device |
| CN111022056B (en) * | 2019-12-06 | 2021-09-07 | 郑州大学 | Assembly circulating type municipal well wall template supporting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310023 Xixi Road, Hangzhou, Zhejiang, No. 924-5, No. Patentee after: Hangzhou Polytron Technologies Inc Address before: 310023 Xixi Road, Hangzhou, Zhejiang, No. 924-5, No. Patentee before: HANGZHOU ROADMENDER TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |