CN209623692U - A kind of gradiometer of top adjustment precision - Google Patents
A kind of gradiometer of top adjustment precision Download PDFInfo
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- CN209623692U CN209623692U CN201920477230.5U CN201920477230U CN209623692U CN 209623692 U CN209623692 U CN 209623692U CN 201920477230 U CN201920477230 U CN 201920477230U CN 209623692 U CN209623692 U CN 209623692U
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Abstract
The utility model discloses a kind of gradiometers of top adjustment precision, technical essential includes stationary plane, indicate component, adjust component, shell and round tube, stationary plane includes horizontal stationary plane, horizontal stationary plane is the bottom surface of shell, indicate that component includes levelling tube, dial and indicator, round tube perforation is arranged on shell, round tube is connect with housing into rotation, adjusting component includes coarse adjustment wheel and minitrim wheel, gradiometer is internally provided with hollow gear wheel, gear wheel is set on round tube, coarse adjustment wheel and minitrim wheel are engaged with gear wheel respectively, coarse adjustment wheel is mutually not in contact with each other with minitrim wheel, gear wheel is engaged with coarse adjustment wheel and minitrim wheel respectively;By the stationary plane horizontal abutment of gradiometer in the plane for needing to measure the gradient, successively rotation coarse adjustment wheel and minitrim wheel drive bull gear drive, bull gear drive drives round tube rotation, and then levelling tube rotation is driven, this technical solution makes the measurement of gradiometer keep slope measuring result more accurate, quick by coarse adjustment and fine tuning.
Description
Technical field
The utility model relates to a kind of gradiometer, in particular to a kind of gradiometer of top adjustment precision.
Background technique
Gradiometer is a slope measuring functional product, and more common is measurement of the level gradiometer, in the row such as building, building
It is relatively conventional in industry, for measuring the angle of clinoplain.
Gradiometer is generally made of stationary plane, instruction component, adjusting component, shell and round tube, and stationary plane is generally slope
The bottom surface of instrument is spent, instruction component includes levelling tube, dial and indicator, and round tube perforation is arranged on shell, round tube and shell
Rotation connection, the both ends of levelling tube are fixedly connected on round tube inner surface, and the center of levelling tube is overlapped with the axle center of round tube, dial
It is fixedly connected on hull outside, dial center location is overlapped with the shaft core position of round tube, and indicator is fixed at outside round tube
Week and can be rotated together with round tube, adjust component include regulating wheel and internal gear, regulating wheel is rotatably connected on surface of shell, adjust
Section wheel is meshed with internal gear;When measuring the gradient using gradiometer, the stationary plane of gradiometer is put into the slope surface for needing to measure
On, guarantee that the stationary plane of gradiometer is overlapped with slope surface completely, rotate regulating wheel, regulating wheel drives internal gear rotation, and then band
Dynamic levelling tube with respect to shell around the axis rotation of round tube, until the bubble level of levelling tube is placed in the middle, then reading pointer tip pair
The number on instruction disk answered, the as angle of slope surface.
Above-mentioned prior art has the following deficiencies: that regulating wheel is engaged with the gear inside gradiometer, if internal gear
Bigger with the number of teeth of regulating wheel, the rotational angle of internal gear is smaller when rotating regulating wheel, in adjustment round tube rotation so that water
It can guarantee degree of regulation during quasi- pipe is horizontal, but adjustment speed can be slow;If the number of teeth of internal gear and regulating wheel
Smaller, the rotational angle of internal gear is larger when rotating regulating wheel, during adjusting round tube keeps levelling tube horizontal
Guarantee adjustment speed, but not can guarantee degree of regulation, therefore adjustment speed and precision are difficult to balance, is not easy to carry out the survey of the gradient
Amount.
Utility model content
The purpose of the utility model is to provide a kind of gradiometers of top adjustment precision, to reach measurement accurately and fast
It is tested the effect of the gradient of slope surface out.
The above-mentioned purpose of utility model of the utility model has the technical scheme that a kind of top adjustment essence
The gradiometer of degree, including stationary plane, instruction component, adjusting component, shell and round tube, stationary plane include horizontal stationary plane, water
Flat stationary plane is the bottom surface of shell, and instruction component includes levelling tube, dial and indicator, and round tube perforation is arranged in shell
On, round tube is connect with housing into rotation, and the both ends of levelling tube are fixedly connected on round tube inner surface, the center of levelling tube and the axis of round tube
The heart is overlapped, and dial is fixedly connected on hull outside, and dial center location is overlapped with the shaft core position of round tube, and indicator is fixed
It is arranged in round tube periphery and can be rotated together with round tube, adjusting component includes coarse adjustment wheel and minitrim wheel, and coarse adjustment wheel and fine tuning rotate
Dynamic to be connected to surface of shell, gradiometer is internally provided with hollow gear wheel, and gear wheel is set on round tube, coarse adjustment wheel and fine tuning
Wheel is engaged with gear wheel respectively, and coarse adjustment wheel is mutually not in contact with each other with minitrim wheel, and the diameter of coarse adjustment wheel is greater than the diameter of minitrim wheel, canine tooth
Wheel is engaged with coarse adjustment wheel and minitrim wheel respectively.
By using above-mentioned technical proposal, by the stationary plane horizontal abutment of gradiometer in the plane for needing to measure the gradient,
It rotates coarse adjustment wheel and adjusts angle, coarse adjustment wheel drives bull gear drive, and bull gear drive drives round tube rotation, and then drives levelling tube
Rotation, when levelling tube is substantially adjusted to horizontal position bubble substantially among levelling tube, rotation minitrim wheel accurately adjusts bubble
Position, due to coarse adjustment wheel diameter be greater than minitrim wheel diameter, so first rotation coarse adjustment wheel carry out general adjusting, be rotated further by
Fine tuning wheel carries out fine adjustments, and the accuracy adjusted always according to the judgement of the bubble position of levelling tube, this technical solution passes through thick
The fine tuning that reconciles keeps the measurement of gradiometer more accurate.
The utility model is further arranged to: levelling tube includes mutual disconnected transverse tube and vertical tube, and transverse tube and vertical tube are arranged
At cross-shaped configuration overlapping up and down, it is fixedly connected at transverse tube and the center of vertical tube, vertical tube left and right ends are fixedly connected on round tube
Inner surface and vertical tube is arranged radially along round tube, transverse tube is parallel with round tube axial direction.
By using above-mentioned technical proposal, after gradiometer is placed on tested inclined-plane, the position of bubble in transverse tube is observed, such as
Fruit bubble then first adjusts the placement angle of gradiometer, the bubble in gradiometer transverse tube is made to be in cross not in the middle position of transverse tube
Then the centre of pipe successively rotates coarse adjustment wheel and minitrim wheel, coarse adjustment wheel and minitrim wheel drive the bull gear drive of gradiometer respectively,
Gear wheel drives round tube to rotate and then the bubble in vertical tube is driven to be moved to horizontal position, and the technical program passes through levelling tube transverse tube
Adjust placement position and the gradient precision of gradiometer from four direction up and down respectively with the bubble position in vertical tube.
The utility model is further arranged to: stationary plane further includes vertical stationary plane, vertical stationary plane be shell perpendicular to
The side of horizontal stationary plane.
Vertical stationary plane is fitted in the surface of building when measuring Building class plane by using above-mentioned technical proposal
It measures, facilitates the slope measuring of vertical type objects.
The utility model is further arranged to: the edge of horizontal stationary plane and vertical stationary plane is provided with the anti-of rubber
Sliding block.
By using above-mentioned technical proposal, non-slipping block makes gradiometer on the stable surface for being fitted in testee, keeps away
Exempt from gradiometer during adjusting the gradient to slide, plays the effect for improving the gradient accuracy of tested article.
The utility model is further arranged to: stationary plane is made of strong magnet material.
By using above-mentioned technical proposal, strong magnet setting can make gradiometer it is more stable be fitted in magnetic metal
On face, avoid gradiometer that sliding condition occurs in adjustment process.
The utility model is further arranged to: gradiometer further includes handle, and gradiometer side offers passing through for ellipse
The through-hole of logical gradiometer side, side of the through-hole far from round tube is holding rod, passes through four fingers from through-hole using handle and holds
Holding rod.
By using above-mentioned technical proposal, when needing to move the position of gradiometer, four refer to that the through-hole across ellipse is held
Holding rod carries gradiometer upwards, this technical solution plays to move the effect of gradiometer.
The utility model is further arranged to: the position that holding rod contact four refers to is arranged to be bonded the curved surface of hand curve.
By using above-mentioned technical proposal, when holding gradiometer, gradiometer is can be improved in the holding rod curve for being bonded finger
Comforts of use.
The utility model is further arranged to: holding rod is connect close to the one end at gradiometer center with housing hinge, the other end
The movable end being in contact is formed with shell.
It, can be by holding rod around hinged place when needing to move gradiometer and is inconvenient to carry by using above-mentioned technical proposal
The objects such as rope are caught in the through-hole of ellipse, then the movable end of holding rod are gone back to original position, this technical side by rotation
Case provides a kind of method of gradiometer easy to carry.
In conclusion the utility model has following technical effect that
1. passing through the setting of coarse adjustment wheel and minitrim wheel, the gradient for more accurately reading measured object is achieved the effect that;
2. having been achieved the effect that by the setting of handle and movable holding rod convenient for taking and carrying gradiometer.
Detailed description of the invention
Fig. 1 is the schematic three dimensional views of the utility model;
Fig. 2 is the relationship that the utility model adjusts component.
In figure, 1, stationary plane;11, horizontal stationary plane;12, vertical stationary plane;14, non-slipping block;2, component is indicated;23, water
Quasi- pipe;231, transverse tube;234, vertical tube;24, dial;25, indicator;3, component is adjusted;32, coarse adjustment wheel;33, minitrim wheel;4,
Shell;5, round tube;6, gear wheel;7, handle;71, through-hole;72, holding rod.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
It referring to Fig.1, is a kind of gradiometer of top adjustment precision disclosed by the utility model, including stationary plane 1, instruction component
2, component 3, shell 4 and round tube 5 are adjusted, stationary plane 1 is the contact surface of gradiometer and tested slope surface, and the perforation setting of round tube 5 exists
On shell 4, round tube 5 and shell 4 are rotatablely connected by bearing, and instruction component 2 is arranged on shell 4 and round tube 5, adjust component
3 are meshed with gradiometer internal gear and adjust component 3 can carry out rotation adjusting on the outside of shell 4, indicate the indicated number of component 2
It is worth and is corresponded to each other with the rotation amplitude for adjusting component 3;In use, by 1 horizontal abutment of stationary plane of gradiometer in testee
Surface, rotation adjust component 3, adjust component 3 and drive the gear inside gradiometer to rotate and then the instruction display of component 2 is driven to carve
Degree, the numerical value for reading instruction component 2 at this time carry out the reading of the gradient.
As shown in Figure 1, stationary plane 1 includes horizontal stationary plane 11 and vertical stationary plane 12, horizontal stationary plane 11 is shell 4
Bottom surface, vertical stationary plane 12 is side of the shell 4 perpendicular to horizontal stationary plane, and vertical stationary plane 12 does not contact round tube 5, water
The edge of flat stationary plane 11 and vertical stationary plane 12 is provided with the non-slipping block 14 of rubber, and stationary plane 1 is by strong magnet material system
At;11 horizontal abutment of horizontal stationary plane of gradiometer is pasted in the plane for needing to measure the gradient, or by vertical stationary plane 12
It closes on the surface of building, measures, non-slipping block 14 makes gradiometer is stable to be fitted on the surface of testee, strong magnet
Being fitted on magnetic metal covering that gradiometer can be made more stable is set, can avoid gradiometer during adjusting the gradient and send out
Raw sliding.
As depicted in figs. 1 and 2, adjusting component 3 includes coarse adjustment wheel 32 and minitrim wheel 33, and coarse adjustment wheel 32 and minitrim wheel 33 rotate
It is connected on 4 surface of shell, enclosure interior is provided with hollow gear wheel 6, and gear wheel 6, which is arranged, to be fixed on round tube 5, coarse adjustment wheel
32 and minitrim wheel 33 engaged respectively with gear wheel 6, coarse adjustment wheel 32 is mutually not in contact with each other with minitrim wheel 33, and the diameter of coarse adjustment wheel 32 is greater than
The diameter of minitrim wheel 33.When measuring the gradient, the adjusting of the progress of coarse adjustment wheel 32 substantially is first rotated, coarse adjustment wheel 32 drives 6 turns of gear wheel
Dynamic, the rotation of gear wheel 6 drives round tube 5 to rotate, and then instruction component 2 is driven to rotate;It is rotated further by minitrim wheel 33, minitrim wheel 33 is with same
The mode of sample drives the rotation of round tube 5 to carry out fine adjustments.
As shown in Figure 1, instruction component 2 includes levelling tube 23, dial 24 and indicator 25, the center of levelling tube 23 and circle
The axle center of pipe 5 is overlapped, and dial 24 is fixedly connected on 4 outside of shell, the center location weight of 24 center location of dial and round tube 5
It closes, indicator 25 is fixed at 5 periphery of round tube and can rotate together with round tube 5;When adjusting coarse adjustment wheel 32 and minitrim wheel 33, slightly
The gear wheel 6 for adjusting wheel 32 and minitrim wheel 33 to drive gradiometer rotates, and gear wheel 6 drives round tube 5 to rotate and then drives indicator 25
Indicate the corresponding position of dial 24, while gear wheel 6 drives round tube 5 to rotate and then levelling tube 23 is driven to rotate, and works as level
When bubble in pipe 23 is at the center of levelling tube 23, the scale that indicator 25 is signified on dial 24 is read.
As shown in Figure 1, levelling tube 23 includes transverse tube 231 and vertical tube 234, transverse tube 231 and vertical tube 234 are arranged to overlapping up and down
And mutual disconnected " ten " font structure, transverse tube 231 is interlaced in cross at the center of vertical tube 234 and is fixedly connected, and erects
234 left and right ends of pipe are fixedly connected on 5 inner surface of round tube and vertical tube 234 is arranged radially along round tube 5, the axis of transverse tube 231 and round tube 5
It is parallel to direction;After gradiometer is placed on tested inclined-plane, the position of bubble in transverse tube 231 is observed, if bubble is not in transverse tube
231 middle position then first adjusts the placement angle of gradiometer, is in the bubble in gradiometer transverse tube 231 in transverse tube 231
Between, coarse adjustment wheel 32 and minitrim wheel 33 are then successively rotated, coarse adjustment wheel 32 and minitrim wheel 33 drive 6 turns of gear wheel of gradiometer respectively
Dynamic, gear wheel 6 drives round tube 5 to rotate and then the bubble in vertical tube 234 is driven to be moved to horizontal position, the reading of the accurate gradient.
As shown in Figure 1, gradiometer further includes handle 7, gradiometer side offers the perforation gradiometer side of ellipse
Through-hole 71,71 side of through-hole far from round tube 5 part be holding rod 72, using handle 7 make four fingers from through-hole 71 pass through hold
Firmly holding rod 72, the position that the contact of holding rod 72 four refers to are arranged to be bonded the curved surface of hand curve;When needing to move the position of gradiometer,
Four refer to that the through-hole 71 across ellipse holds holding rod 72, carries gradiometer, 72 curve of holding rod for being bonded finger can be improved upwards
The comforts of use of gradiometer.
As shown in Figure 1, holding rod 72 passes through articulated connection close to the one end at gradiometer center and shell 4, hinged place is also set up
There is the position of torsional spring control holding rod 72,72 other end of holding rod forms the movable end being in contact with shell 4, needs to carry gradiometer
When, holding rod 72 is rotated around hinged place, the objects such as rope are caught in the through-hole 71 of ellipse, then by the movable end of holding rod 72
Original position is gone back to, gradiometer can be hung up and be carried.
In conclusion the implementation principle of the present embodiment are as follows: be fitted in the stationary plane 1 of gradiometer and need to measure the flat of the gradient
On face, the adjusting of the progress of coarse adjustment wheel 32 substantially is first rotated, coarse adjustment wheel 32 drives gear wheel 6 to rotate, and the rotation of gear wheel 6 drives round tube
5 rotations, round tube 5 and then drive levelling tube 23 rotate, and the bubble in 23 two pipes of levelling tube is respectively from four direction up and down
Whether the instruction gradient adjusts level, while gear wheel 6 drives the instruction of indicator 25 to arrive the corresponding position of dial by bearing, turns
Dynamic minitrim wheel 33 is done in the same fashion fine adjustments, and bubble moves in levelling tube 23, when levelling tube 23 is adjusted to level
When position, reading can be accurately judged to the gradient of measured object.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of gradiometer of top adjustment precision, including stationary plane (1), instruction component (2), adjust component (3), shell (4) with
And round tube (5), stationary plane (1) they include horizontal stationary plane (11), horizontal stationary plane (11) is the bottom surface of shell (4), key group
Part (2) includes levelling tube (23), dial (24) and indicator (25), and round tube (5) perforation is arranged on shell (4), round tube (5)
Be rotatablely connected with shell (4), the both ends of levelling tube (23) are fixedly connected on round tube (5) inner surface, the center of levelling tube (23) with
The axle center of round tube (5) is overlapped, and dial (24) is fixedly connected on the outside of shell (4), dial (24) center location and round tube (5)
Shaft core position be overlapped, indicator (25) is fixed at round tube (5) periphery and can rotate together with round tube (5), and feature exists
In adjusting component (3) includes coarse adjustment wheel (32) and minitrim wheel (33), and coarse adjustment wheel (32) and minitrim wheel (33) are rotatably connected on shell
(4) surface, gradiometer are internally provided with hollow gear wheel (6), and gear wheel (6) is set on round tube (5), coarse adjustment wheel (32) and
Minitrim wheel (33) is engaged with gear wheel (6) respectively, and coarse adjustment wheel (32) is mutually not in contact with each other with minitrim wheel (33), coarse adjustment wheel (32) it is straight
Diameter is greater than the diameter of minitrim wheel (33), and gear wheel (6) is engaged with coarse adjustment wheel (32) and minitrim wheel (33) respectively.
2. a kind of gradiometer of top adjustment precision according to claim 1, which is characterized in that levelling tube (23) include mutually not
The transverse tube (231) and vertical tube (234) of connection, transverse tube (231) and vertical tube (234) are arranged to the cross-shaped configuration overlapped up and down, horizontal
Pipe (231) and the center of vertical tube (234) at be fixedly connected, vertical tube (234) left and right ends be fixedly connected on round tube (5) inner surface and
Vertical tube (234) is arranged radially along round tube (5), and transverse tube (231) is parallel with round tube (5) axial direction.
3. a kind of gradiometer of top adjustment precision according to claim 1, which is characterized in that stationary plane (1) further includes erecting
Straight stationary plane (12), vertical stationary plane (12) are the side of shell (4) perpendicular to horizontal stationary plane (11).
4. a kind of gradiometer of top adjustment precision according to claim 3, which is characterized in that horizontal stationary plane (11) and perpendicular
The edge of straight stationary plane (12) is provided with the non-slipping block (14) of rubber.
5. a kind of gradiometer of top adjustment precision according to claim 1, which is characterized in that stationary plane (1) is by strong magnet
Material is made.
6. a kind of gradiometer of top adjustment precision according to claim 1, which is characterized in that gradiometer further includes handle
(7), gradiometer side offer ellipse perforation gradiometer side through-hole (71), through-hole (71) far from round tube (5) one
Side is holding rod (72), passes through four fingers from through-hole (71) using handle (7) and holds holding rod (72).
7. a kind of gradiometer of top adjustment precision according to claim 6, which is characterized in that holding rod (72) contact four referred to
Position is arranged to be bonded the curved surface of hand curve.
8. a kind of gradiometer of top adjustment precision according to claim 6, which is characterized in that holding rod (72) is close to gradiometer
The one end and shell (4) at center are articulated and connected, and the other end forms the movable end being in contact with shell (4).
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111370981A (en) * | 2020-03-09 | 2020-07-03 | 湖南城市学院 | Laser fiber head position regulator |
CN114088079A (en) * | 2021-11-29 | 2022-02-25 | 重庆集诚昌远科技有限公司 | Cavity adjusting mechanism of laser gyroscope |
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2019
- 2019-04-09 CN CN201920477230.5U patent/CN209623692U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111370981A (en) * | 2020-03-09 | 2020-07-03 | 湖南城市学院 | Laser fiber head position regulator |
CN114088079A (en) * | 2021-11-29 | 2022-02-25 | 重庆集诚昌远科技有限公司 | Cavity adjusting mechanism of laser gyroscope |
CN114088079B (en) * | 2021-11-29 | 2023-02-24 | 重庆集诚昌远科技有限公司 | Cavity adjusting mechanism of laser gyroscope |
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