CN207158743U - A kind of portable manhole cover opener - Google Patents
A kind of portable manhole cover opener Download PDFInfo
- Publication number
- CN207158743U CN207158743U CN201720969875.1U CN201720969875U CN207158743U CN 207158743 U CN207158743 U CN 207158743U CN 201720969875 U CN201720969875 U CN 201720969875U CN 207158743 U CN207158743 U CN 207158743U
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- CN
- China
- Prior art keywords
- depression bar
- channel
- hook
- section steel
- manhole cover
- 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.)
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
A kind of portable manhole cover opener, including depression bar, pillar and hook；Hook is hinged on one end of depression bar, and pillar is hinged with the depression bar close to hook side；Depression bar is hollow circular tube, and the other end of depression bar is provided with extension rod, and extension rod is connected with depression bar screw thread.The utility model utilizes lever principle, and hook is put in the preformed hole of well lid, pillar, the length of depression bar is adjusted, the length of increased power arm, easily realizes open manhole cover.
Description
Technical field
The utility model belongs to well lid technical field of construction, more particularly to a kind of portable manhole cover opener.
Background technology
Catch basin cover undergoes rainwash for a long time in daily life, and substantial amounts of soil sand crushed stone is stuck in well
Lid is difficult opening well lid time-consuming and laborious with the gap of walling crib, causing with manpower.Although existing manhole cover opener can be fast
Fast open manhole cover, but they are complicated, bulky, not readily transportable and carrying, while cost of manufacture is higher.
Utility model content
The purpose of this utility model is to provide a kind of portable manhole cover opener, to solve the above problems.
To achieve the above object, the utility model uses following technical scheme：
A kind of portable manhole cover opener, including depression bar, pillar and hook；Hook is hinged on one end of depression bar, close
Link up with and be hinged with pillar on the depression bar of side；Depression bar is hollow circular tube, and the other end of depression bar is provided with extension rod, extension rod and pressure
Bar screw thread is connected.
Further, pillar includes first support bar, second support bar, supporting plate and pin；Second support bar level is put
Put, first support bar is vertically welded in the midpoint of second support bar, and supporting plate is welded on the side of second support bar；Second support
One end of bar offers through hole, and pin is set through through hole.
Further, the one end of pin away from hook is provided with limited block；Pin can be movable in through hole.
Further, the first channel-section steel is welded with the top of second support bar, depression bar is arranged on the inside of the first channel-section steel, the first groove
On two edges of a wing of steel and depression bar is provided with bolt hole in channel-section steel inboard portion, and depression bar and the first channel-section steel are bolted.
Further, bolt hole is offered in the depression bar termination of hook side, and be arranged in the second channel-section steel, link up with side
Depression bar termination be arranged on the inside of the second channel-section steel, be provided with bolt hole on the edge of a wing of the second channel-section steel, link up with the depression bar termination of side
It is bolted with the second channel-section steel；Hook is vertically welded in the bottom of the second channel-section steel.
Further, depression bar, pillar and hook are made by carbon steel.
Further, the end set of extension rod has antiskid glue sleeve.
Compared with prior art, the utility model has following technique effect：
The utility model utilizes lever principle, hook is put in the preformed hole of well lid, pillar, adjusts the length of depression bar
Degree, the length of increased power arm, easily realizes open manhole cover；
The utility model is provided with pin, after well lid is opened, pin need to only be filled in the gap of well lid unlatching, can just be hindered
Gear well lid falls into well again, avoids worker from also continuing to exert oneself after open manhole cover, reduces artificial physical demands.
The utility model is simple in construction, low manufacture cost, is easy to carry.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model pillar front view；
Fig. 3 is the utility model column side view.
Wherein：1st, depression bar；2nd, pillar；3rd, link up with；4th, limited block；5th, pin；6th, the first channel-section steel；7th, the second channel-section steel；8th, prolong
Stock.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated：
Refer to Fig. 1-Fig. 3：A kind of portable manhole cover opener, including depression bar 1, pillar 2 and hook 3；Hook 3 is hinged on
One end of depression bar 1, pillar 2 is hinged with the depression bar 1 close to 3 sides of hook；Depression bar 1 is hollow circular tube, the other end of depression bar 1
Extension rod 8 is provided with, extension rod 8 is connected with the screw thread of depression bar 1.
Pillar 2 includes first support bar, second support bar, supporting plate and pin 5；Second support bar is horizontal positioned, and first
Support bar is vertically welded in the midpoint of second support bar, and supporting plate is welded on the side of second support bar；The one of second support bar
End offers through hole, and pin 5 is set through through hole.
The one end of pin 5 away from hook 3 is provided with limited block 4；Pin 5 can be movable in through hole.
The first channel-section steel 6 is welded with the top of second support bar, depression bar 1 is arranged on the inner side of the first channel-section steel 6, the first channel-section steel 6
On two edges of a wing and depression bar 1 is provided with bolt hole in channel-section steel inboard portion, and the channel-section steel 6 of depression bar 1 and first is bolted.
Bolt hole is offered in the termination of depression bar 1 for linking up with 3 sides, and is arranged in the second channel-section steel 7, links up with the pressure of 3 sides
The termination of bar 1 is arranged on the inner side of the second channel-section steel 7, is provided with bolt hole on the edge of a wing of the second channel-section steel 7, links up with the termination of depression bar 1 of 3 sides
It is bolted with the second channel-section steel 7；Hook 3 is vertically welded in the bottom of the second channel-section steel 7.
Depression bar 1, pillar 2 and hook 3 are made by carbon steel.
The end set of extension rod 8 has antiskid glue sleeve.
Operation principle of the present utility model：
Hook 3 is put in the preformed hole of well lid, pillar 2, adjust the length of depression bar 1, lower moulded rod 1, work as well lid
After unlatching, pin 5 is pushed into well lid gap, unclamps depression bar 1, completes operation.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific embodiment of the present utility model is only limitted to this, for the utility model person of an ordinary skill in the technical field
For, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should be all considered as
Belong to the utility model and determine scope of patent protection by the claims submitted.
Claims (7)
1. a kind of portable manhole cover opener, it is characterised in that including depression bar (1), pillar (2) and hook (3)；Link up with (3) hinge
One end of depression bar (1) is connected on, pillar (2) is hinged with the depression bar (1) close to hook (3) side；Depression bar (1) is hollow circle
Pipe, the other end of depression bar (1) are provided with extension rod (8), and extension rod (8) is connected with depression bar (1) screw thread.
2. a kind of portable manhole cover opener according to claim 1, it is characterised in that pillar (2) includes the first support
Bar, second support bar, supporting plate and pin (5)；Second support bar is horizontal positioned, and first support bar is vertically welded in the second support
The midpoint of bar, supporting plate are welded on the side of second support bar；One end of second support bar offers through hole, and pin (5) passes through
Through hole is set.
3. a kind of portable manhole cover opener according to claim 2, it is characterised in that pin (5) is away from hook (3)
One end is provided with limited block (4)；Pin (5) can be movable in through hole.
A kind of 4. portable manhole cover opener according to claim 2, it is characterised in that the top welding of second support bar
There is the first channel-section steel (6), depression bar (1) is arranged on the inside of the first channel-section steel (6), is existed on two edges of a wing of the first channel-section steel (6) with depression bar (1)
Channel-section steel inboard portion is provided with bolt hole, and depression bar (1) and the first channel-section steel (6) are bolted.
A kind of 5. portable manhole cover opener according to claim 1, it is characterised in that the depression bar in hook (3) side
(1) termination offers bolt hole, and is arranged in the second channel-section steel (7), and depression bar (1) termination of hook (3) side is arranged on second
On the inside of channel-section steel (7), bolt hole is provided with the edge of a wing of the second channel-section steel (7), links up with depression bar (1) termination and the second groove of (3) side
Steel (7) is bolted；Hook (3) is vertically welded in the bottom of the second channel-section steel (7).
6. a kind of portable manhole cover opener according to claim 1, it is characterised in that depression bar (1), pillar (2) and extension
Hook (3) is made by carbon steel.
A kind of 7. portable manhole cover opener according to claim 1, it is characterised in that the end set of extension rod (8)
There is antiskid glue sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720969875.1U CN207158743U (en) | 2017-08-04 | 2017-08-04 | A kind of portable manhole cover opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720969875.1U CN207158743U (en) | 2017-08-04 | 2017-08-04 | A kind of portable manhole cover opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207158743U true CN207158743U (en) | 2018-03-30 |
Family
ID=61715197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720969875.1U Active CN207158743U (en) | 2017-08-04 | 2017-08-04 | A kind of portable manhole cover opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207158743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304592A (en) * | 2019-06-10 | 2019-10-08 | 龙口矿业集团有限公司 | A kind of lever inspection well cover opener |
-
2017
- 2017-08-04 CN CN201720969875.1U patent/CN207158743U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304592A (en) * | 2019-06-10 | 2019-10-08 | 龙口矿业集团有限公司 | A kind of lever inspection well cover opener |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |