CN205061506U

CN205061506U - Manhole cover opening device

Info

Publication number: CN205061506U
Application number: CN201520844237.8U
Authority: CN
Inventors: 王本
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-23
Filing date: 2015-10-23
Publication date: 2016-03-02
Anticipated expiration: 2025-10-23

Abstract

The utility model provides a manhole cover opening device, including the frame, be equipped with the well lid opening mechanism who is used for opening the well lid on the frame, still be equipped with the actuating mechanism who is connected with the transmission of well lid opening mechanism, the frame includes that both ends pass through the wheel of round hub connection, and the shaft is equipped with the bearing with the wheel connection department, takes turns the epaxial handle that still is equipped with through bearing swing joint, well lid opening mechanism is provided with the hinge wheel including fixed setting at the epaxial side of wheel pipe, square pipe upward activity, and the hinge takes turns to to be equipped with cuts with scissors the rope, is equipped with the couple on the hinge rope, actuating mechanism is equipped with the screw including setting up at the dwang on hand on, take turns the epaxial still fixed transmitting gear who closes with dwang thread to match that is equipped with, the cover has two pivots on the dwang, and two pivots are fixed the setting on hand all, the beneficial effect of the utility model: the utility model relates to a through adopting lever principle to come the well lid pull -up, very laborsaving, it is very convenient to use, is applicable to the well lid of various models, it comes to dismantle moreover put the machineshop car into in, the practicality is strong.

Description

A kind of well cover opening device

Technical field

The utility model relates to a kind of device of open manhole cover, particularly a kind of well cover opening device by lever principle open manhole cover,

Background technology

In the road administration in urban district; general employing is circular, because the well lid of circle not easily tilts, can protect the safety of pedestrian and vehicle preferably; utilize with cable shaft in the country; general employing is square, like this can the entering of the liquid such as pre-rainwater-proof better, but well lid is opened now is all adopt manually to have been dug by well lid substantially; require great effort very much; and fragile well lid, very inconvenient, so need a kind of well cover opening device just can address these problems.

Utility model content

For existing technical deficiency, the utility model provides a kind of well cover opening device.

To achieve these goals, technical solution adopted in the utility model is: a kind of well cover opening device, comprises vehicle frame, and vehicle frame is provided with the well lid opener for open manhole cover, is also provided with the driver train be in transmission connection with well lid opener.

Described vehicle frame comprises the wheel that two ends are connected by wheel shaft, and wheel shaft and wheel junction are provided with bearing, wheel shaft are also provided with the handle be flexibly connected by bearing.

Described well lid opener comprises the square tube be fixedly installed on wheel shaft, and square tube is movably set with hinge wheel, and hinge wheel is provided with hinge rope, and hinge rope is provided with hook.

Described driver train comprises the dwang be arranged on handle, and dwang is provided with screw thread, wheel shaft is also fixed with the arm revolving gear matched with dwang screw thread.

On described dwang, cover has two rotating shafts, and two rotating shafts are all fixedly installed on handle.

Described hinge wheel quantity is two, is separately positioned on the wheel shaft at dwang two ends, and described hinge wheel can horizontally slip relative to square tube.

One end that described handle is connected with wheel shaft is provided with two points of jaws, and a point jaw is all fixed on bearing and connects, and bearing is movably arranged on the wheel shaft of arm revolving gear both sides respectively.

Described dwang is movably equipped with for the convenient spanner rotated.

Described handle is detachable handle.

The beneficial effects of the utility model: well lid pulls up by adopting lever principle by the utility model design, very laborsaving, very easy to use, is applicable to the well lid of various model, and can dismantles to come and put in engineering truck, practical.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is STRUCTURE DECOMPOSITION schematic diagram 1 of the present utility model;

Fig. 3 is STRUCTURE DECOMPOSITION schematic diagram 2 of the present utility model.

Detailed description of the invention

As shown in FIG. 1 to 3, a kind of well cover opening device, comprises vehicle frame, and vehicle frame is provided with the well lid opener for open manhole cover, is also provided with the driver train be in transmission connection with well lid opener.

Described vehicle frame comprises the wheel 2 that two ends are connected by wheel shaft 1, and wheel shaft 1 and wheel 2 junction are provided with bearing, wheel shaft 1 are also provided with the handle 4 be flexibly connected by bearing 3; Handle is convenient to conveniently promote unitized frame, when drawing well lid, can be put into ground, plays the effect of supported at three point with two wheels.

Described well lid opener comprises the square tube 5 be fixedly installed on wheel shaft 1, square tube 5 is movably set with hinge wheel 6, and hinge wheel 6 is provided with hinge rope 7, and hinge rope 7 is provided with hook 8; Hook is used for hooking well lid, by the pull-up of hinge rope when hinge wheel is rotated, reaches the object of pull-up well lid.

Described driver train comprises the dwang 9 be arranged on handle 4, dwang 9 is provided with screw thread 10, wheel shaft 1 is also fixed with the arm revolving gear 11 matched with dwang 9 screw thread, being rotated by dwang drives arm revolving gear to rotate, arm revolving gear drives whole wheel shaft to rotate, rotating shaft drives hinge wheel to rotate, and dwang plays a driving effect.

On described dwang 9, cover has two rotating shafts 12, two rotating shaft 12 to be all fixedly installed on handle 4.

Described hinge wheel 6 quantity is two, be separately positioned on the wheel shaft 1 at dwang 9 two ends, and described hinge wheel 6 can horizontally slip relative to square tube 5, the effect that hinge wheel can be slided relative to square tube effect is the distance in order to regulate between two hinge wheels, facilitates the well lid of pull-up different model size.

One end that described handle 4 is connected with wheel shaft 1 is provided with two points of jaws, and a point jaw is all fixed on bearing and connects, and bearing is movably arranged on the wheel shaft 1 of arm revolving gear 11 both sides respectively, handle is connected by 2 with wheel shaft, connect better effects if, can not double swerve, operability is better.

Described dwang 9 is movably equipped with for the convenient spanner 13 rotated, the utility model design adopts lever principle, drives dwang by spanner, very laborsaving, very easily just can by well lid pull-up.

Described handle 4 is detachable handle, and whole device is conveniently put in engineering truck by demountable handle.

When using this device, first car body being shifted onto above well lid, handle being put and fixes with wheel 3 on the ground, hook is hooked well lid, then rotating spanner, make dwang drive arm revolving gear motion, arm revolving gear drives whole wheel shaft to rotate, owing to being provided with bearing between wheel shaft and wheel, so wheel can not rotate, wheel shaft drives square tube to rotate, and square tube drives hinge wheel to rotate, when hinge wheel is rotated, hinge rope is rolled, thus reach the object of well lid.

These are only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited thereto.Any based on the utility model, for realizing substantially identical technology, done ground simple change, equivalent replacement or modification etc., be all covered by among protection domain of the present utility model.

Claims

1. a well cover opening device, is characterized in that, comprises vehicle frame, and vehicle frame is provided with the well lid opener for open manhole cover, is also provided with the driver train be in transmission connection with well lid opener.

2. a kind of well cover opening device as claimed in claim 1, is characterized in that, described vehicle frame comprises the wheel that two ends are connected by wheel shaft, and wheel shaft and wheel junction are provided with bearing, wheel shaft are also provided with the handle be flexibly connected by bearing.

3. a kind of well cover opening device as claimed in claim 1, is characterized in that, described well lid opener comprises the square tube be fixedly installed on wheel shaft, and square tube is movably set with hinge wheel, and hinge wheel is provided with hinge rope, and hinge rope is provided with hook.

4. a kind of well cover opening device as claimed in claim 1, is characterized in that, described driver train comprises the dwang be arranged on handle, and dwang is provided with screw thread, wheel shaft is also fixed with the arm revolving gear matched with dwang screw thread.

5. a kind of well cover opening device as claimed in claim 4, is characterized in that, on described dwang, cover has two rotating shafts, and two rotating shafts are all fixedly installed on handle.

6. a kind of well cover opening device as claimed in claim 3, is characterized in that, described hinge wheel quantity is two, is separately positioned on the wheel shaft at dwang two ends, and described hinge wheel can horizontally slip relative to square tube.

7. a kind of well cover opening device as claimed in claim 2, is characterized in that, one end that described handle is connected with wheel shaft is provided with two points of jaws, and a point jaw is all fixed on bearing and connects, and bearing is movably arranged on the wheel shaft of arm revolving gear both sides respectively.

8. a kind of well cover opening device as described in claim 4 or 5, is characterized in that, described dwang is movably equipped with for the convenient spanner rotated.

9. a kind of well cover opening device as described in claim 2 or 4 or 5 or 7, it is characterized in that, described handle is detachable handle.