CN203701154U - Inspection well lid opening device - Google Patents
Inspection well lid opening device Download PDFInfo
- Publication number
- CN203701154U CN203701154U CN201420085372.4U CN201420085372U CN203701154U CN 203701154 U CN203701154 U CN 203701154U CN 201420085372 U CN201420085372 U CN 201420085372U CN 203701154 U CN203701154 U CN 203701154U
- Authority
- CN
- China
- Prior art keywords
- inspection well
- support frames
- crossbeam
- well lid
- base
- 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 - Lifetime
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 210000000078 claw Anatomy 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
Abstract
The utility model discloses an inspection well lid opening device which comprises a base, support frames and an I-steel-shaped beam formed by welding a steel channel. One end of the beam is cut into a T shape, the two support frames which are arranged vertically are arranged on the base, a gap is formed between the two support frames, the T-shaped end of the beam is inserted into the space between the two support frames and is connected with the two support frames through a bolt, the beam is perpendicular to the support frames and can rotate with the bolt as the pivot, a U-shaped handle is arranged on the upper bottom face of the beam, and a connection hole perpendicular to the beam is formed in the beam at the position 2/3-4/5 far away from the connection end. The inspection well lid opening device is simple in operation, replaces the existing whole labor payment mode with a mechanical mode, saves the physical power of survey crew, increases working efficiency, and greatly reduces the field construction period.
Description
Technical field
The utility model relates to mechanical field, is specifically related to a kind of inspection well cover opener.
Background technology
Inspection well cover specification is varied, well lid size, different, and difference is larger, divides and is mainly divided into two kinds by making material: a kind of is casting iron well lid, and another kind is composite drain cover.
Casting iron well lid load-bearing is large; these two kinds of well lids are all difficult to be unlocked when tight with walling crib interlock; particularly composite drain cover is owing to being nonmetals manufactures; thickness is large; yielding swollen rising; opened Cover of inspection well in the past; the normal instruments such as sledgehammer, drill rod, well hook that use, pound well lid with sledgehammer looseningly when open manhole cover, then drag and well lid could be opened with drill rod sled, well hook; opening time is long; and while pounding with sledgehammer, often can damage well lid, unlatching difficulty is larger, often need to pound with sledgehammer; very easily smash well lid, form potential safety hazard.
Utility model content
Because the above-mentioned defect of prior art, the utility model provides a kind of inspection well cover opener.
For achieving the above object, the utility model provides a kind of inspection well cover opener, comprises base, bracing frame and is welded into the crossbeam of i iron formula shape by channel-section steel; Described crossbeam one end cuts into T-shaped; Described base is provided with two bracing frames that vertically arrange, and between two support frames as described above, is provided with gap, and the T-shaped end of described crossbeam inserts between two bracing frames, and is connected with two bracing frames by bolt; Described crossbeam is vertical with bracing frame, and described crossbeam also can rotate take bolt as fulcrum, and the upper bottom surface of described crossbeam is provided with U-shaped handle, and crossbeam has vertical connecting hole away from link 2/3-4/5 place, is provided with claw hook on connecting hole.
As preferably, the length of described bracing frame be 3-4 that base and bracing frame are high doubly.
As preferably, described base is channel-section steel.
As preferably, described bracing frame is channel-section steel.
The beneficial effects of the utility model:
Inspection well cover opener of the present utility model is because said structure designs, simply effective in whole operating process, has substantially replaced fully able-bodied laborer in the past to pay by mechanical system, has increased operating efficiency thereby saved survey crew muscle power, has greatly shortened the field operation duration.
Below with reference to accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is described further, to understand fully the purpose of this utility model, feature and effect.
Accompanying drawing explanation
Fig. 1 is the front view of the structural representation of the utility model one specific embodiment.
Fig. 2 is the left view of the utility model structural representation.
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model is with specific embodiment, and a kind of inspection well cover opener, comprises base 1, bracing frame 2 and crossbeam 3.
In concrete enforcement, crossbeam 3 is that No. 6 channel-section steels are welded into i iron style; One end-grain cutting is slit into T-shaped.
Base 1 is provided with two bracing frames 2 that vertically arrange, between two bracing frames 2, be provided with gap, the T-shaped end of crossbeam 3 inserts between two bracing frames 2, and be connected with two bracing frames 2 by bolt 4, crossbeam 3 is vertical with bracing frame 2, crossbeam 3 can rotate take bolt 4 as fulcrum, and the upper bottom surface of crossbeam 3 is provided with U-shaped handle 5, and crossbeam has vertical connecting hole away from link 4/5 place.
On connecting hole, be provided with claw hook 6, the length of described bracing frame is base and the high three to four-fold of bracing frame; Described base and bracing frame are channel-section steel.
Use of the present utility model:
First select suitable claw hook to hang on the connecting hole of inspection well cover opener, secondly claw hook is inserted in well lid hole to the left or to the right to 90 ° of helical rotation and hook well lid bottom, lifting very heavy backing down on main body crossbeam pad begins to promote, along with the continuous rising of jack can be seen well lid and also staggers with crib height after slowly rising, then operator with the hands lifts main body crossbeam and drives to the left or to the right well lid to shift out crib, finally rotates claw hook and separates with well lid.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technician in the art comply with design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in by the determined protection domain of claims.
Claims (4)
1. an inspection well cover opener, is characterized in that, the crossbeam that it comprises base, bracing frame and is welded into i iron formula shape by channel-section steel; Described crossbeam one end cuts into T-shaped; Described base is provided with two bracing frames that vertically arrange, and between two support frames as described above, is provided with gap, and the T-shaped end of described crossbeam inserts between two bracing frames, and is connected with two bracing frames by bolt; Described crossbeam is vertical with bracing frame, and described crossbeam also can rotate take bolt as fulcrum, and the upper bottom surface of described crossbeam is provided with U-shaped handle, and crossbeam has vertical connecting hole away from link 2/3-4/5 place, is provided with claw hook on connecting hole.
2. a kind of inspection well cover opener according to claim 1, is characterized in that: the length of described bracing frame is 3-4 times that base and bracing frame are high.
3. a kind of inspection well cover opener according to claim 1, is characterized in that: described base is channel-section steel.
4. a kind of inspection well cover opener according to claim 1, is characterized in that: described bracing frame is channel-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085372.4U CN203701154U (en) | 2014-02-27 | 2014-02-27 | Inspection well lid opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085372.4U CN203701154U (en) | 2014-02-27 | 2014-02-27 | Inspection well lid opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203701154U true CN203701154U (en) | 2014-07-09 |
Family
ID=51051610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420085372.4U Expired - Lifetime CN203701154U (en) | 2014-02-27 | 2014-02-27 | Inspection well lid opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203701154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878781A (en) * | 2014-02-27 | 2015-09-02 | 上海市城市建设设计研究总院 | Manhole cover opener |
-
2014
- 2014-02-27 CN CN201420085372.4U patent/CN203701154U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878781A (en) * | 2014-02-27 | 2015-09-02 | 上海市城市建设设计研究总院 | Manhole cover opener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |