CN208433734U - A kind of portable opening device of cable channel cover plate with alarm function - Google Patents
A kind of portable opening device of cable channel cover plate with alarm function Download PDFInfo
- Publication number
- CN208433734U CN208433734U CN201820950976.9U CN201820950976U CN208433734U CN 208433734 U CN208433734 U CN 208433734U CN 201820950976 U CN201820950976 U CN 201820950976U CN 208433734 U CN208433734 U CN 208433734U
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- CN
- China
- Prior art keywords
- handle
- opening device
- alarm function
- cover plate
- raker
- 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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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model relates to well cover opening devices, more particularly to a kind of portable opening device of the cable channel cover plate with alarm function, it is characterized in that, including handle, raker, switch, LED screen, convex lens and power supply unit, handle is cylindrical, handle both ends are recessed inwardly to form cavity, the middle of the handle is machined with blind hole, blind hole machining has internal screw thread, raker is in J-shaped bar, raker straight end is machined with and the matched external screw thread of the internal screw thread of the middle of the handle blind hole, raker straight end is threadably secured with handle to be connect, handle both ends are fixedly installed with a convex lens, handle both ends are fixedly installed with a LED screen, two LED screens are respectively positioned on the inside of two convex lenses, switch is mounted on handle, two LED screens and power supply unit are connected with switch.The beneficial effects of the utility model are: convenient single carrying, has alarm function, staying in this opening device on well lid after open manhole cover can cause pedestrian's note that avoiding accident.
Description
Technical field
The utility model relates to well cover opening devices, and in particular to a kind of cable channel cover plate with alarm function is portable
Opening device.
Background technique
Well lid is equipment common in people's daily life, including well cover for sewer, cable and optical cable well lid etc..In order to carry out
Engineer operations, the engineers and technicians such as maintenance, detection usually require open manhole cover, go into the well and complete corresponding task.Open manhole cover needs
Will be by tool, well lid after opening also needs that Warning Sign is arranged near well head, in case pedestrian falls in the case where not paying attention to
Enter in well, causes personal injury.Power failure investigation in, sometimes for accelerate check speed, power technology person can separately into
Row malfunction elimination carries equipment weight and quantity is limited due to single, thus design it is a kind of it is portable have open manhole cover with
And the cable channel cover plate opening device of warning function is very necessary.
105883696 A of Chinese patent CN, publication date on August 24th, 2016, cable manhole cover sled lifted device, by crowbar, lifted
Composition.It usually lifts in the thick stick body for being inserted in crowbar.Crowbar is made of thick stick body, lacing wire, pillar, pedestal, chain sling, lid hook.Thick stick body
Front end hinge chain sling, chain sling hinge lid hook.Thick stick body front is welded with pillar.Pillar back welding has the pedestal with thick stick body vertical interlaced.Branch
Before and after column, lacing wire is welded between pedestal and thick stick body and is connect.It lifts by body is formed with factory letter stencil soldering.Lid hook is set to be inserted into well lid
Hole, using pedestal as fulcrum, under by thick stick body end lift well lid；The bayonet for lifting handle blocks well lid thickness, and holding, which is lifted, opens pull-up
Well lid is easily opened, and safe and reliable work efficiency is high.But its device is excessively heavy, and volume is also larger, one is difficult to carry, and uses field
Scape is limited.
Utility model content
Technical problem to be solved by the utility model is: current well cover opening device heaviness and the skill without alarm function
Art problem.Propose a kind of portable portable opening device of the cable channel cover plate with alarm function.
In order to solve the above technical problems, technical solution adopted in the utility model are as follows: a kind of electricity with alarm function
The portable opening device of cable trench cover, including handle, raker, switch, LED screen, convex lens and power supply unit, the handle is in circle
Cylindricality, handle both ends are recessed inwardly to form cavity, and the middle of the handle is machined with blind hole, and the blind hole machining has internal screw thread, described
Raker is in J-shaped bar, and raker straight end is machined with leads to the matched external screw thread of the internal screw thread of the middle of the handle blind hole, raker straight end and handle
The connection that is screwed is crossed, handle both ends are fixedly installed with a convex lens, and handle both ends are fixedly installed with a LED screen,
Described two LED screens are respectively positioned on the inside of two convex lenses, and the handle side is machined with hollow out, and the switch is mounted on described engrave
In sky, described two LED screens are connect with switch first end, and the switch second end connects power supply unit.Convex lens has amplification
Effect, is placed on convex lens side for LED screen, then the warning picture shown in LED screen has when being seen by pedestrian to be amplified
Effect well lid is triggered and is removed using raker first when in use, then opens this so that pedestrian be avoided to miss warning
Device stays on well lid, is kept upright under the action of well lid, then adjusts the direction of handle, makes handle along road direction, and
Switch is opened afterwards and opens LED screen, is warned.
Preferably, the handle both ends are bent upwards, described two convex lenses and two LED screens are upward in handle
In bending part.Since well lid is to paste on the ground, and portable opening device height is relatively low, so needing handle both ends
It is bent upwards, offsets up after projecting LED screen planoconvex lens, match with pedestrian's eye-level.
Preferably, the power supply unit is battery, battery is connect with switch second end.Battery can store electricity
Amount configures battery type and size, institute's electricity demand during can meeting primary fault investigation under normal conditions or making an inspection tour,
The equipment quantity that technician needs to carry can be further reduced.
Preferably, be provided on handle for electric jack, it is described to connect external power supply for electric jack first end, it is described for electric mortiser
Hole second end is connect with switch second end.Power technology person generally carries the movable lamps such as flashlight, and movable lamps have electricity
Source when battery is without electricity in this opening device, can be using the power supply of movable lamps in the road for going to investigation place
The charging of this opening device.
Preferably, further including nut and gasket, the nut is mounted between raker and handle, and the gasket is mounted on
Between nut and handle.Nut and disc can make handle and the stronger fixation of raker, when disc can disperse open manhole cover
The power that handle is subject to extends the service life of opening device.
Preferably, described two LED screens are respectively positioned between the focus and mirror surface of corresponding convex lens.Object distance is less than focal length
When have better amplification effect.
The substantial effect of the utility model is: convenient single carrying has alarm function, opens this after open manhole cover
Device, which stays on well lid, can cause pedestrian's note that avoiding accident.
Detailed description of the invention
Fig. 1 is well cover opening device structure chart.
Fig. 2 is well lid opening structure oblique view.
Fig. 3 is well lid opening structure cross-sectional view.
Wherein: 1, handle, 2, nut, 3, raker, 4, switch, 5, gasket, 6, for electric jack, 7, convex lens, 8, battery,
9, LED screen.
Specific embodiment
Below by specific embodiment, and in conjunction with attached drawing, specific embodiment of the present utility model is made further specific
Explanation.
As shown in Figure 1, being well cover opening device structure chart, as shown in Fig. 2, being well lid opening structure oblique view, such as Fig. 3 institute
Show, be well lid opening structure cross-sectional view, handle 1 is cylindrical, and 1 both ends of handle are recessed inwardly to form cavity, adds in the middle part of handle 1
Work has blind hole, and blind hole machining has internal screw thread, and raker 3 is in J-shaped bar, and 3 straight end of raker is machined with the internal screw thread with 1 middle part blind hole of handle
Matched external screw thread, 3 straight end of raker is threadably secured with handle 1 to be connect, and 1 both ends of handle are fixedly installed with a convex lens
7,1 both ends of handle are fixedly installed with a LED screen 9, and two LED screens 9 are respectively positioned on two convex lenses, 7 inside, and 1 side of handle adds
Work has hollow out, and switch 4 is mounted in hollow out, and two LED screens 9 are connect with 4 first end of switch, and 4 second end of switch connects electric power storage
Pond 8,1 both ends of handle are bent upwards, and two convex lenses 7 and two LED screens 9 are bent upwards in part in handle 1, handle 1
On be provided with for electric jack 6, connect external power supply for 6 first end of electric jack, connect for 6 second end of electric jack with 4 second end of switch,
Nut 2 is mounted between raker 3 and handle 1, and gasket 5 is mounted between nut 2 and handle 1, and two LED screens 9 are respectively positioned on correspondence
Convex lens 7 focus and mirror surface between.
Embodiment described above is a kind of preferable scheme of the utility model, is not made to the utility model any
Formal limitation, there are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.
Claims (10)
1. a kind of portable opening device of cable channel cover plate with alarm function, which is characterized in that
Including handle, raker, switch, LED screen, convex lens and power supply unit, the handle is cylindrical, and handle both ends are inside
Recess forms cavity, and the middle of the handle is machined with blind hole, and the blind hole machining has internal screw thread, and the raker is in J-shaped bar, raker straight end
Be machined with the matched external screw thread of the internal screw thread of the middle of the handle blind hole, raker straight end is threadably secured with handle to be connect, handle
Both ends are fixedly installed with a convex lens, and handle both ends are fixedly installed with a LED screen, and described two LED screens are respectively positioned on
On the inside of two convex lenses, the handle side is machined with hollow out, and the switch is mounted in the hollow out, described two LED screens
It is connect with switch first end, the switch second end connects power supply unit.
2. the portable opening device of a kind of cable channel cover plate with alarm function according to claim 1, feature exist
In,
The handle both ends are bent upwards, and described two convex lenses and two LED screens are bent upwards in part in handle.
3. the portable opening device of a kind of cable channel cover plate with alarm function according to claim 1 or 2, feature
It is,
The power supply unit is battery, and battery is connect with switch second end.
4. the portable opening device of a kind of cable channel cover plate with alarm function according to claim 1 or 2, feature
It is,
Be provided on handle for electric jack, it is described for electric jack first end connect external power supply, it is described for electric jack second end with open
Close second end connection.
5. the portable opening device of a kind of cable channel cover plate with alarm function according to claim 3, feature exist
In,
Be provided on handle for electric jack, it is described for electric jack first end connect external power supply, it is described for electric jack second end with open
Close second end connection.
6. the portable opening device of a kind of cable channel cover plate with alarm function according to claim 1 or 2, feature
It is,
Further include nut and gasket, the nut is mounted between raker and handle, the gasket be mounted on nut and handle it
Between.
7. the portable opening device of a kind of cable channel cover plate with alarm function according to claim 4, feature exist
In,
Further include nut and gasket, the nut is mounted between raker and handle, the gasket be mounted on nut and handle it
Between.
8. the portable opening device of a kind of cable channel cover plate with alarm function according to claim 1 or 2, feature
It is,
Described two LED screens are respectively positioned between the focus and mirror surface of corresponding convex lens.
9. the portable opening device of a kind of cable channel cover plate with alarm function according to claim 4, feature exist
In,
Described two LED screens are respectively positioned between the focus and mirror surface of corresponding convex lens.
10. the portable opening device of a kind of cable channel cover plate with alarm function according to claim 6, feature exist
In,
Described two LED screens are respectively positioned between the focus and mirror surface of corresponding convex lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820950976.9U CN208433734U (en) | 2018-06-20 | 2018-06-20 | A kind of portable opening device of cable channel cover plate with alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820950976.9U CN208433734U (en) | 2018-06-20 | 2018-06-20 | A kind of portable opening device of cable channel cover plate with alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208433734U true CN208433734U (en) | 2019-01-25 |
Family
ID=65102200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820950976.9U Expired - Fee Related CN208433734U (en) | 2018-06-20 | 2018-06-20 | A kind of portable opening device of cable channel cover plate with alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208433734U (en) |
-
2018
- 2018-06-20 CN CN201820950976.9U patent/CN208433734U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190125 Termination date: 20210620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |