Summary of the invention
The purpose of the present invention is to provide a kind of deviational survey sensor hoist devices that can assist improving deviational survey efficiency.
The technical solution used in the present invention is:
A kind of deviational survey sensor hoist device, including having the pedestal of through-hole, driving wheel and for by cable pressure on pedestal
Tightly upper pinch roller on the drive wheel is additionally provided with the driving device for driving driving wheel, driving wheel and upper pinch roller on pedestal
Axis be parallel to each other, further include the lower pinch roller being arranged in below driving wheel, the diameter of lower pinch roller is greater than driving wheel, pushes
The rotation axis of belt wheel connects angular transducer.
It is further used as the improvement of technical solution of the present invention, and pedestal includes that the seat of honour being flexibly connected and lower seat, through-hole run through
The seat of honour and lower seat, driving wheel and upper pinch roller are arranged in the seat of honour, and lower pinch roller is arranged in lower seat.
It is further used as the improvement of technical solution of the present invention, and the seat of honour and lower seat are bolted.
It is further used as the improvement of technical solution of the present invention, the seat of honour be equipped with upper notch, upper notch by the seat of honour one side
Its through-hole is extended to, lower seat is equipped with lower notch, and lower notch extends to its through-hole, plane where upper notch by the one side of lower seat
It is opposite with plane where lower notch.
It is further used as the improvement of technical solution of the present invention, and the bottom of pedestal is equipped with the outer for protruding into hole to be measured
Portion.
It is further used as the improvement of technical solution of the present invention, and lower notch extends to the end of outer portion.
It is further used as the improvement of technical solution of the present invention, and driving device includes driving motor and speed changer, speed changer with
Driving wheel is connected by shaft, and on pedestal, driving motor is connected with speed changer for speed changer fixed setting.
It is further used as the improvement of technical solution of the present invention, and angular transducer includes roll angle inspection module and data transmission mould
Block.
It is further used as the improvement of technical solution of the present invention, and the outer peripheral surface of driving wheel, upper pinch roller and lower pinch roller is all provided with
There is the annular groove for accommodating cable.
Beneficial effects of the present invention: this deviational survey sensor hoist device, first by the cable being connect with deviational survey sensor under
The supreme side from lower pinch roller bypasses, and is then pressed between driving wheel and upper pinch roller, when deviational survey sensor is in hole to be measured
In when needing to convert height, driving wheel rotation can be driven by driving device, and change the height of cable, staff
The collapsing length of cable, the as height change value of deviational survey sensor can be calculated by angular transducer, it is easy to operate, greatly
Human resources are saved greatly, also improve the efficiency of deviational survey work.
Specific embodiment
Referring to Fig.1~Fig. 3, the present invention is a kind of deviational survey sensor hoist device, including having the pedestal 1 of through-hole, pedestal 1
Upper driving wheel 11 and for cable to be pressed on the upper pinch roller 12 on driving wheel 11, is additionally provided with for driving driving on pedestal 1
The axis of the driving device of wheel 11, driving wheel 11 and upper pinch roller 12 is parallel to each other, and further includes being arranged in below driving wheel 11
Lower pinch roller 13, the diameter of lower pinch roller 13 are greater than driving wheel 11, and the rotation axis of lower pinch roller 13 connects angular transducer 14.
This deviational survey sensor hoist device, first by the cable being connect with deviational survey sensor from the bottom to top from lower pinch roller 13
Side bypasses, and is then pressed between driving wheel 11 and upper pinch roller 12, when deviational survey sensor needs to convert height in hole to be measured
When spending, driving wheel 11 can be driven to rotate by driving device, and change the height of cable, staff can pass through angle
The collapsing length of cable, the as height change value of deviational survey sensor is calculated in sensor 14, easy to operate, is greatly saved
Human resources also improve the efficiency of deviational survey work.The diameter of lower pinch roller 13 is greater than driving wheel 11, so that cable is after winding
It can guarantee the accuracy of angle detection since its own gravity pressure is on lower pinch roller 13.
As a preferred embodiment of the present invention, pedestal 1 includes the seat of honour 15 being flexibly connected and lower seat 16, and through-hole is through upper
Seat 15 and lower seat 16, driving wheel 11 and upper pinch roller 12 are arranged in the seat of honour 15, and lower pinch roller 13 is arranged in lower seat 16,
By the setting seat of honour 15 and lower seat 16, driving wheel 11 therein, upper pinch roller 12 and lower pinch roller 13 it is easier for installation.
As a preferred embodiment of the present invention, the seat of honour 15 and lower seat 16 are bolted, and improve the convenience that peace is torn open.
As a preferred embodiment of the present invention, the seat of honour 15 is equipped with upper notch 151, and upper notch 151 is by the one of the seat of honour 15
Side extends to its through-hole, and lower seat 16 is equipped with lower notch 161, and lower notch 161 extends to its through-hole by the one side of lower seat 16,
Upper 151 place plane of notch is opposite with lower 161 place plane of notch.The rotation axis of upper pinch roller 12 can be embedded in upper notch 151
In, and be flexibly connected with the inner sidewall of upper notch 151.In winding cable, first upper pinch roller 12 is taken out, then by cable from
Upper notch 151 is put into, and cable side is adjacent to driving wheel 11, then upper pinch roller 12 is reinstalled, so that upper pinch roller 12 compresses cable.
And the cable installation of lower seat 16 is more simple, only need to be placed in cable from lower notch 161, so that cable is adjacent to lower pinch roller 13 i.e.
It can.Finally the seat of honour 15 and lower seat 16 are fixed to each other, complete installation.
As a preferred embodiment of the present invention, the bottom of pedestal 1 is equipped with the outer portion 17 for protruding into hole to be measured,
Outer portion 17 is cylindrical, and size is consistent with hole to be measured, and outer portion 17 is protruded into hole to be measured, to guarantee pedestal 1
Stability.
As a preferred embodiment of the present invention, lower notch 161 extends to the end of outer portion 17, convenient for the peace of cable
Dress.
As a preferred embodiment of the present invention, driving device includes driving motor 2 and speed changer 3, speed changer 3 and driving
Wheel 11 is connected by shaft, and the fixed setting of speed changer 3 is on pedestal 1, and driving motor 2 is connected with speed changer 3, and driving motor 2 can
It is driven by micro computer, automatic lifting algorithm is set on micro computer, automatic imitation deviational survey process is, it can be achieved that automation deviational survey.
As a preferred embodiment of the present invention, angular transducer 14 includes roll angle inspection module and data transmission module,
Staff can obtain angle detection the data obtained by external wireless receiver, while computer is calculated automatically from deviational survey
The height change value of sensor, convenient for the acquisition of data.
As a preferred embodiment of the present invention, the outer peripheral surface of driving wheel 11, upper pinch roller 12 and lower pinch roller 13 is all provided with
There is the annular groove 4 for accommodating cable.
The present apparatus and former device biggest advantage are to save human cost, become a people from original two people operation
Operation, and structure is simple, and light-weight, easy to carry, low manufacture cost, part is highly susceptible to replacing.Substantially increase work
Efficiency reduces measurement cost, improves the efficiency and accuracy of data acquisition.
Certainly, the invention is not limited to above embodiment, and those skilled in the art are without prejudice to originally
Equivalent deformation or replacement can be also made under the premise of spirit, these equivalent deformations or replacement are all contained in the application right
It is required that in limited range.