CN205241197U - Inspection shaft cover opening device - Google Patents
Inspection shaft cover opening device Download PDFInfo
- Publication number
- CN205241197U CN205241197U CN201521128968.9U CN201521128968U CN205241197U CN 205241197 U CN205241197 U CN 205241197U CN 201521128968 U CN201521128968 U CN 201521128968U CN 205241197 U CN205241197 U CN 205241197U
- Authority
- CN
- China
- Prior art keywords
- pulling force
- inspection well
- well cover
- cover opening
- drag hook
- 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
Links
Abstract
The utility model provides an inspection shaft cover opening device, carry the pull rod that draws the portion including having, still include the drag hook be connected through force sensor and pull rod, and force sensor communication connection's alarm device, force sensor is used for measuring the pulling force that the drag hook was applyed and feeds back to alarm device, the pulling force that alarm device is used for being applyed when the drag hook exceedes reports an emergency and asks for help or increased vigilance when setting for the threshold value. The utility model discloses an it measures inspection shaft lid and opens the in -process and apply the pulling force on the drag hook to set up the pulling force inductor on the pull rod to showing the pulling force data in real time through the display screen on the alarm device, working as the pulling force of applying when exceeding the threshold value that sets up, alarm device will send the reputation warning signal.
Description
Technical field
The utility model relates to a kind of inspection well cover opening device.
Background technology
Along with the needs of urban modernization development, the increasing overhead transmission line engineering of being put cable underground replaces,Therefore increasing inspection well cover appears on the traffic route in city. Due to a variety of causes, often need outOpen inspection well cover to underground engineering is checked or keeped in repair. Do not have at present special efficiently work easilyTool is used for opening inspection well cover, conventionally carries out unlatching work by instruments such as crowbar, pick, spade and drill rods,Power thrusts in use of these instruments and dynamics are difficult to control, and the opening time is long, it is large, another to expend strengthOutward in the time running into the inspection well cover that is difficult to unlatching, conventionally can the continuous application of force on opener, due to openerThe module of dynamometry is not set, can not understands in real time the size of the power applying, not only easily damage inspection well cover,Cause potential safety hazard, also can damage opener, even cause the personnel of uncapping because the reaction of tool damagePower and injured, on the other hand, in some cases, as investigation line fault, just can understand down-hole situationPassable, do not need to open inspection well cover, but in prior art, also do not have in the situation that not opening inspection well cover,The manhole cover opening tool that down-hole situation is detected.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, proposes one and has alarm function, is suitable forIn the inspection well cover of Multiple Type, can production wells hypograph and measuring well under object open apart from the inspection well cover of well lid distanceOpening device.
The utility model is achieved through the following technical solutions:
A kind of inspection well cover opening device, comprises the pull bar with pulling part, also comprise by pulling force sensor withDrag hook that pull bar connects, with the alarm device of pulling force sensor communication connection, described pulling force sensor is for surveyingThe pulling force that amount drag hook is applied in also feeds back to alarm device, and described alarm device is for drawing of being applied in when drag hookWhen exceeding setting threshold, power carries out alarm.
Further, described drag hook and pulling force sensor removably connect.
Further, described drag hook bottom is provided with camera, this camera and monitor terminal communication connection.
Further, described camera be provided with can with the wireless communication module of monitor terminal radio communication.
Further, described drag hook bottom is provided with laser range finder, and this laser range finder and monitor terminal are logicalLetter connects.
Further, described laser range finder is provided with and the wireless communication module of monitor terminal radio communication.
Further, described alarm device comprises display screen, an audible and visual alarm module of a demonstration pulling force data.
Further, described alarm device is arranged on pull bar, and described pull bar offered line along axis directionHole, described pulling force sensor is fixed in pull bar by being connected with alarm device through the data wire of cable-through hole.
The utlity model has following beneficial effect:
1, the utility model is measured in inspection well cover opening process and is executed by pulling force inductor is set on pull barBe added in the pulling force on drag hook, and show in real time pulling force data by the display screen on alarm device, when applyPulling force while exceeding the threshold value of setting, alarm device will send audible and visual alarm signal.
2, the utility model, can be according to dissimilar inspection well cover more because drag hook and pull bar removably connectChange suitable drag hook, applicable to multiplex dissimilar inspection well cover.
3, drag hook of the present utility model bottom is provided with camera and laser range finder, can not open inspection shaftIn the situation of lid, take under borehole image, measuring well object to the distance of inspection well cover, and utilize the wireless network willThese information are sent to monitor terminal.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further details.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, inspection well cover opening device of the present utility model, comprises pull bar 1, the pulling force with draw ringSensor 2, the drag hook 3 being connected with pull bar 1 by pulling force sensor 2, the announcement communicating to connect with pulling force sensor 2Alarm device 4, described pull bar 1 offers cable-through hole 5 along axis direction, and described alarm device 4 is arranged on pull bar 1,Described pulling force sensor 2 is fixed in pull bar 1, and connects by the data wire 6 through cable-through hole 5 and alarm device 4Connect, described pulling force sensor 2 is for the pulling force measuring drag hook 3 and be applied in and feed back to alarm device 4, described announcementAlarm device 4 comprises display screen, an audible and visual alarm module of a demonstration pulling force data, and display screen is for showing in real timeThe pulling force that the drag hook 3 that pulling force sensor 2 feeds back is applied in, audible and visual alarm module is for exceeding setting when this pulling forceThreshold value time, send audible and visual alarm, described drag hook 3 removably connects with pulling force sensor 2,3 ends of described drag hookPortion is provided with the camera 7 that comprises wireless communication module, and this camera 7 communicates to connect and passes through with monitor terminalWireless communication module and monitor terminal carry out radio communication, and described drag hook 3 bottoms are also provided with and comprise radio communicationThe laser range finder 8 of module, this laser range finder 8 communicates to connect with monitor terminal and passes through wireless communication moduleCarry out radio communication with monitor terminal.
In the time that needs are opened inspection well cover, first according to the different size of perforate on inspection well cover, select suitable drawingHook 3 is connected with pulling force sensor 2, then drag hook 3 is put into inspection well cover below 90-degree rotation through perforate, so that drawHook 3 hooks inspection well cover, then holds draw ring and applies power upwards. In the process of opening at inspection well cover,Can be by the size of the display screen of alarm device 4 pulling force that monitoring applies in real time, if inspection well cover is opened difficulty tooGreatly, the pulling force applying exceedes the scope that this device can bear, and the audible and visual alarm module of alarm device 4 will be sent soundLight alarm signal, now should stop unlatching work, otherwise may occur damaging inspection well cover or damaging this dressThe situation of putting.
While not needing to open inspection well cover when only needing situation under detecting shaft, drag hook 3 is put into inspection well cover opening, profitTake down-hole picture with camera 7, this picture, after wireless communication module is processed, can pass through wireless network transmissionsTo monitor terminal, simultaneously the laser range finder 8 on drag hook 3 can measuring well under distance between object and inspection well coverAlso can be after wireless communication module be processed from, this distance, by wireless network transmissions to monitor terminal.
The above, be only preferred embodiment of the present utility model, therefore it is new to limit this practicality with thisType implement scope, the equivalence of doing according to the utility model claim and description change withModify, all should still belong in the scope that the utility model patent contains.
Claims (8)
1. an inspection well cover opening device, comprises the pull bar with pulling part, it is characterized in that: also comprise logicalCross drag hook that pulling force sensor is connected with pull bar, alarm device with pulling force sensor communication connection, described in drawPower sensor is for measuring the pulling force that drag hook is applied in and feeding back to alarm device, and described alarm device is for working asWhen exceeding setting threshold, the pulling force that drag hook is applied in carries out alarm.
2. a kind of inspection well cover opening device according to claim 1, is characterized in that: described drag hook withPulling force sensor removably connects.
3. a kind of inspection well cover opening device according to claim 1 and 2, is characterized in that: described in drawHook bottom is provided with camera, this camera and monitor terminal communication connection.
4. a kind of inspection well cover opening device according to claim 3, is characterized in that: described cameraBe provided with can with the wireless communication module of monitor terminal radio communication.
5. a kind of inspection well cover opening device according to claim 1 and 2, is characterized in that: described in drawHook bottom is provided with laser range finder, this laser range finder and monitor terminal communication connection.
6. a kind of inspection well cover opening device according to claim 5, is characterized in that: described Laser MeasuringBe provided with and the wireless communication module of monitor terminal radio communication apart from instrument.
7. a kind of inspection well cover opening device according to claim 1, is characterized in that: described alarm dressPut and comprise that one can show display screen, an audible and visual alarm module of pulling force data.
8. according to a kind of inspection well cover opening device described in claim 1 or 2 or 7, it is characterized in that: instituteState alarm device and be arranged on pull bar, described pull bar offers cable-through hole along axis direction, described pull sensingDevice is fixed in pull bar by being connected with alarm device through the data wire of cable-through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128968.9U CN205241197U (en) | 2015-12-30 | 2015-12-30 | Inspection shaft cover opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128968.9U CN205241197U (en) | 2015-12-30 | 2015-12-30 | Inspection shaft cover opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205241197U true CN205241197U (en) | 2016-05-18 |
Family
ID=55940276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521128968.9U Expired - Fee Related CN205241197U (en) | 2015-12-30 | 2015-12-30 | Inspection shaft cover opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205241197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006485A (en) * | 2016-07-12 | 2016-10-12 | 安徽机电职业技术学院 | Multifunctional lifting hook used for well lid movement |
| CN106986288A (en) * | 2017-05-03 | 2017-07-28 | 林荣敏 | A kind of manhole opening device |
-
2015
- 2015-12-30 CN CN201521128968.9U patent/CN205241197U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006485A (en) * | 2016-07-12 | 2016-10-12 | 安徽机电职业技术学院 | Multifunctional lifting hook used for well lid movement |
| CN106986288A (en) * | 2017-05-03 | 2017-07-28 | 林荣敏 | A kind of manhole opening device |
| CN106986288B (en) * | 2017-05-03 | 2019-04-12 | 新昌县勤勉贸易有限公司 | A kind of manhole opening device |
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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: 20160518 Termination date: 20181230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |