CN104864843B - High-accuracy two-layer collimating guide rail - Google Patents
High-accuracy two-layer collimating guide rail Download PDFInfo
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- CN104864843B CN104864843B CN201510288662.8A CN201510288662A CN104864843B CN 104864843 B CN104864843 B CN 104864843B CN 201510288662 A CN201510288662 A CN 201510288662A CN 104864843 B CN104864843 B CN 104864843B
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- slide
- pressing plate
- guide rail
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- skateboard
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
- G01C1/02—Theodolites
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
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Abstract
The invention discloses a high-accuracy two-layer collimating guide rail which comprises a guide rail component, an upper cover component and a lower cover component, wherein the guide rail component comprises a sliding base, an upper sliding plate slidingly mounted on the upper surface of the sliding base, an upper pressing block used for limiting linear sliding of the upper sliding plate, a lower sliding plate slidingly mounted on the lower surface of the sliding base, and a lower pressing block used for limiting linear sliding of the lower sliding plate; sliding directions of the upper sliding plate and the lower sliding plate are perpendicular; the upper cover component comprises an upper cover plate used for mounting and fixing a theodolite; a locking mechanism used for locking and fixing the theodolite is arranged on the upper surface of the upper cover plate; the lower cover component comprises a lower cover plate connected with a tripod; the lower sliding plate is fixedly mounted on the upper surface of the lower cover plate, and reversely mounted on the lower surface of the sliding base in a pressing manner via the lower pressing block; the upper sliding plate is forward mounted on the upper surface of the sliding base in a pressing manner via the upper pressing block; and the upper surface of the upper sliding plate is fixedly connected with the lower surface of the upper cover plate. The guide rail is applicable to adjustment of the theodolite.
Description
Technical field
The present invention relates to a kind of accessory adjusted for theodolite field range, aims in particular to a kind of High-precision double-layer
Guide rail.
Background technology
At present, in optical reference test, field mapping, geographical north benchmark calibration, missile aiming, all need to carry out precise optical
Aim at, typically all horizontal reference conversion is carried out using high accuracy theodolite.It uses process as follows：Fixed triangle frame --- triangle
Set up high accuracy theodolite on frame --- to adjust high accuracy theodolite level --- aiming at A target mirrors --- and aim at B targets
Reflecting mirror --- the angular position relative between A and B target mirror normals is determined by high accuracy theodolite.
But during aiming in high accuracy theodolite, often there is target mirror and regard in high accuracy theodolite
Situation outside field edge or visual field, so now just needing the position of movable triangular frame or target mirror to ensure two targets
Reflecting mirror is in the field range of high accuracy theodolite.So, in use, due to needing frequent movable triangular frame
Or the position of target mirror, so the pointing time of high accuracy theodolite can be greatly prolonged, efficiency is low.
The content of the invention
The invention aims to solve the deficiency that above-mentioned background technology is present, there is provided it is a kind of without the need for movable triangular frame or
The position of target mirror can ensure that two target mirrors are in the high accuracy in the field range of high accuracy theodolite
Bilayer aims at guide rail.
For achieving the above object, the present invention is adopted the following technical scheme that：A kind of High-precision double-layer aims at guide rail, including guide rail
Component, cover assembly and lower cover component；Wherein,
The guide assembly includes slide, the upper slide being slidably mounted on the slide upper surface, for spacing described
The upper holder block of upper slide linear slide, the lower skateboard being slidably mounted on the slide lower surface, for the spacing lower skateboard
The lower lock block of linear slide, the upper slide is vertical with the glide direction of the lower skateboard；
The cover assembly includes the upper cover plate for installing fixed theodolite, the upper surface of the upper cover plate be provided with for
Be locked the retaining mechanism of theodolite；
The lower cover component includes the lower cover for connecting tripod；
The lower skateboard is fixedly mounted on the upper surface of the lower cover, and the lower lock block is reversely by the lower skateboard pressure
It is mounted on the lower surface of the slide, the upper holder block forward direction is fitted in the upper slide on the upper surface of the slide, institute
The upper surface for stating upper slide is fixedly connected with the lower surface of the upper cover plate.
By adding guide rail between theodolite and tripod, and the guide rail is corresponded to respectively using two slide plates and is slidably installed
Double guide rail structures on the upper and lower surface of a slide, so, by adjusting guide rail, are just capable of achieving the fast velocity modulation of theodolite
It is whole, the simple structure of simple, convenient and this guide rail, low cost.
In such scheme, the upper holder block includes the upper horizontal pressure of the vertically upper vertical pressing plate of arrangement and lateral arrangement
Plate, the lower surface of the upper horizontal pressing plate is fixedly mounted on the upper surface of the upper vertical pressing plate, the upper vertical pressing plate
Lower surface is fixedly mounted on the upper surface of the slide, and the upper vertical pressing plate is spliced to form and institute with the upper horizontal pressing plate
The upper spigot surface for being oriented to the bending structure that side is engaged of upper slide is stated, two for the being arranged symmetrically piece upper holder block respectively will be described
Two guiding side pressures of upper slide are mounted on the slide；
The lower lock block includes the lower horizontal pressing plate of the vertically lower vertical pressing plate of arrangement and lateral arrangement, the lower horizontal pressure
The upper surface of plate is fixedly mounted on the lower surface of the lower vertical pressing plate, and the upper surface of the lower vertical pressing plate is fixedly mounted on
On the lower surface of the slide, the lower vertical pressing plate is spliced to form the guiding side with the lower skateboard with the lower horizontal pressing plate
The lower spigot surface of the bending structure being engaged, two for the being arranged symmetrically piece lower lock block is oriented to side by the two of the lower skateboard respectively
It is fitted on the slide.
Because the spigot surface of planar structure is very easy to processing and machining accuracy height, so by the way that briquetting is designed to into split
Formula structure, it is so, also high with the machining accuracy of the spigot surface of the bending structure that horizontal pressing plate is spliced to form by vertical pressing plate, so as to
Improve the degree of regulation of this guide rail.
In such scheme, the upper spigot surface be right angle spigot surface, two planar guide faces of the right angle spigot surface with
Copper bar is respectively equipped between the guiding side of the corresponding upper slide, two upper copper bars are respectively and fixedly installed on described
On vertical pressing plate and the upper horizontal pressing plate；
The lower spigot surface also be right angle spigot surface, two planar guide faces of the right angle spigot surface with it is corresponding it is described under
Lower copper bar is respectively equipped between the guiding side of slide plate, two lower copper bars are respectively and fixedly installed to the lower vertical pressing plate and institute
State on lower horizontal pressing plate.
By adding copper bar respectively between spigot surface and the guiding side of slide plate, slip essence so can be further improved
Degree, so as to further increasing the degree of regulation of this guide rail.
In such scheme, this guide rail also includes upper slide adjusting part, and the upper slide adjusting part includes phase interworking
The upper regulation handle closed and upper spiral shell seat, the upper spiral shell seat is fixedly mounted on the upper surface of the slide, the upper regulation handle
The end of thread through being connected with the upper slide after the upper spiral shell seat.This guide rail has been more convenient by the slide plate adjusting part for adding
Operation.
In such scheme, the upper slide is frame structure, and the end of thread of the upper regulation handle runs through the upper cunning
Plate, the position of the end of thread correspondence upper slide both sides of the upper regulation handle is respectively equipped with the upper ball of a row and a upper axle
Watt, the end of the end of thread of the upper regulation handle is provided with upper pair that fastens the upper ball and the top bearing shell for positioning
Nut.Certainly, other connected modes may also be employed.
In such scheme, this guide rail also includes lower skateboard adjusting part, and the lower skateboard adjusting part includes phase interworking
The lower regulation handle and lower spiral shell seat lower spiral shell seat for closing is fixedly mounted on the lower surface of the slide, the lower regulation handle
The end of thread is connected through after the lower spiral shell seat with the lower skateboard.
In such scheme, the lower skateboard is frame structure, and the end of thread of the lower regulation handle runs through the downslide
Plate, the position of the end of thread correspondence lower skateboard both sides of the lower regulation handle is respectively equipped with ball and a lower axle under a row
Watt, the end of the end of thread of the lower regulation handle is provided with lower pair that fastens the lower ball and the lower bearing for positioning
Nut.
In such scheme, the peripheral frame component for protecting internal structure, the peripheral frame component are installed on the slide
Dust-proof felt including upper enclosure frame, lower enclosure frame and on being separately positioned on the upper enclosure frame upper surface and lower enclosure frame lower surface, institute
State lower enclosure frame to be fixedly mounted on the slide by the projection on medial wall, the lower surface of the upper enclosure frame is fixedly mounted on institute
State on the upper surface of lower enclosure frame, the dust-proof felt is tight with the upper surface of the lower surface of the upper cover plate and the lower cover respectively
Contiguity is touched.Effectively the inner body of this guide rail can be isolated with external environment condition by the peripheral frame component for adding, so as to avoid
The situation of precision is affected to occur because dust enters internal, while also improving the service life of this guide rail.
In such scheme, the retaining mechanism includes the locking screw being reversely fixedly mounted on the upper cover plate upper surface
Seat, gap is sleeved on the locking screw seat and the pressing plate for compressing the theodolite, on the locking screw seat and
The locking nut being pressed on the pressing plate, the locking screw seat top surface is provided with stop screw, the screw head following table of the stop screw
Face is located at the top of the locking nut upper surface, and the external diameter of the screw head of the stop screw is interior more than the locking nut
Footpath.The quantity of retaining mechanism is 2 in this guide rail, certainly, also dependent on being actually needed design, and the lock of other structures may also be employed
Tight mechanism.
In such scheme, it is spacing with what the theodolite profile was engaged that the upper cover plate upper surface is provided with shape
Block, the lower cover lower surface is provided with three and can quickly position fixed locating dowel with the tripod.By the limit for adding
Position block and locating dowel, realize quick location and installation of this guide rail respectively between theodolite and tripod.
The beneficial effect brought of technical scheme that the present invention is provided is：
1st, by adding guide rail between theodolite and tripod, and the guide rail corresponds to respectively peace of sliding using two slide plates
The double guide rail structures being mounted on the upper and lower surface of a slide, so, by adjusting guide rail, are just capable of achieving the quick of theodolite
Adjustment, the simple structure of simple, convenient and this guide rail, low cost；
2nd, because the spigot surface of planar structure is very easy to processing and machining accuracy is high, so by the way that briquetting is designed into composition
Body formula structure, it is so, also high with the machining accuracy of the spigot surface of the bending structure that horizontal pressing plate is spliced to form by vertical pressing plate, from
And improve the degree of regulation of this guide rail；
3rd, by adding copper bar respectively between spigot surface and the guiding side of slide plate, slip essence so can further be improved
Degree, so as to further increasing the degree of regulation of this guide rail；
4th, the slide plate adjusting part by adding has been more convenient the operation of this guide rail；
5th, the peripheral frame component by adding effectively can isolate the inner body of this guide rail with external environment condition, so as to avoid
The situation of precision is affected to occur because dust enters internal, while also improve the service life of this guide rail；
6th, by the limited block that adds and locating dowel, this guide rail is realized quick between theodolite and tripod respectively
Location and installation.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the cross-sectional view of the line A-A along Fig. 1；
Fig. 3 is the cross-sectional view of the line B-B along Fig. 1；
Fig. 4 is the structural representation of guide assembly；
Fig. 5 is the position relationship structural representation between slide, upper slide and upper holder block three；
Fig. 6 is the structural representation of cover assembly；
Fig. 7 is the structural representation of lower cover component；
Fig. 8 is the structural representation of retaining mechanism；
Fig. 9 is slide plate adjusting part (the slide plate adjusting part is upper slide adjusting part or lower skateboard adjusting part)
Structural representation.
Wherein, guide assembly 1, slide 1a, upper slide 1b, upper holder block 1c, upper vertical pressing plate 1c1, upper horizontal pressing plate 1c2,
Upper copper bar 1c3, lower skateboard 1d, lower lock block 1e, lower vertical pressing plate 1e1, lower horizontal pressing plate 1e2, lower copper bar 1e3, cover assembly 2,
Upper cover plate 2a, retaining mechanism 2b, locking screw seat 2b1, pressing plate 2b2, locking nut 2b3, stop screw 2b4, limited block 2c, lower cover
Component 3, lower cover 3a, locating dowel 3b, upper slide adjusting part 4, upper regulation handle 4a, upper spiral shell seat 4b, upper ball 4c, top bearing shell
4d, upper double nut 4e, lower skateboard adjusting part 5, lower regulation handle 5a, lower spiral shell seat 5b, lower ball 5c, lower bearing 5d, lower pair of spiral shell
Female 5e, peripheral frame component 6, upper enclosure frame 6a, lower enclosure frame 6b, dust-proof felt 6c.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail：
As shown in figure 1, the present embodiment includes guide assembly 1, cover assembly 2 and lower cover component 3；Wherein, the set of rails
Part 1 includes slide 1a, the upper slide 1b being slidably mounted on the slide 1a upper surfaces, for the spacing upper slide 1b straight lines
The upper holder block 1c of slip, the lower skateboard 1d being slidably mounted on the slide 1a lower surfaces are straight for the spacing lower skateboard 1d
The lower lock block 1e that line slides, the upper slide 1b are vertical with the glide direction of the lower skateboard 1d；The cover assembly 2 includes using
In the upper cover plate 2a for installing fixed theodolite, the upper surface of the upper cover plate 2a is provided with the locking machine for the theodolite that is locked
Structure 2b；The lower cover component 3 includes the lower cover 3a for connecting tripod；The lower skateboard 1d is fixedly mounted on the lower cover
On the upper surface of plate 3a, the lower lock block 1e is reversely fitted in the lower skateboard 1d on the lower surface of the slide 1a, described
Upper holder block 1c forward directions are fitted in the upper slide 1b on the upper surface of the slide 1a, the upper surface of the upper slide 1b and institute
The lower surface for stating upper cover plate 2a is fixedly connected.By adding guide rail between theodolite and tripod, and the guide rail adopts two
Slide plate corresponds to respectively the double guide rail structures being slidably mounted on the upper and lower surface of a slide, so, by adjusting guide rail, just
The quick adjustment of achievable theodolite, the simple structure of simple, convenient and this guide rail, low cost.
Above-mentioned upper holder block 1c includes the upper horizontal pressing plate 1c2 of the vertically upper vertical pressing plate 1c1 of arrangement and lateral arrangement, described
The lower surface of upper horizontal pressing plate 1c2 is fixedly mounted on the upper surface of the upper vertical pressing plate 1c1, the upper vertical pressing plate 1c1
Lower surface be fixedly mounted on the upper surface of the slide 1a, the upper vertical pressing plate 1c1 and the upper horizontal pressing plate 1c2 are spelled
Connect the upper spigot surface for being oriented to the bending structure that side is engaged to be formed with the upper slide 1b, two for the being arranged symmetrically piece upper pressure
Block 1c is respectively mounted in the two guiding side pressures of the upper slide 1b on the slide 1a；The lower lock block 1e includes what is vertically arranged
The lower horizontal pressing plate 1e2 of vertical pressing plate 1e1 and lateral arrangement down, the upper surface of the lower horizontal pressing plate 1e2 is fixedly mounted on institute
State on the lower surface of lower vertical pressing plate 1e1, the upper surface of the lower vertical pressing plate 1e1 is fixedly mounted on the following table of the slide 1a
On face, the lower vertical pressing plate 1e1 is spliced to form with the lower horizontal pressing plate 1e2 and is engaged with the guiding side of the lower skateboard 1d
Bending structure lower spigot surface, two for the being arranged symmetrically piece lower lock block 1e is oriented to side pressures by the two of the lower skateboard 1d respectively
It is mounted on the slide 1a.Because the spigot surface of planar structure is very easy to processing and machining accuracy is high, so by by briquetting
Split-type structural is designed to, so, the processing essence of the spigot surface of the bending structure being spliced to form with horizontal pressing plate by vertical pressing plate
Degree is also high, so as to improve the degree of regulation of this guide rail.
Above-mentioned upper spigot surface is right angle spigot surface, two planar guide faces of the right angle spigot surface and the corresponding upper cunning
Copper bar 1c3 is respectively equipped between the guiding side of plate 1b, two upper copper bar 1c3 are respectively and fixedly installed to the upper vertical pressure
On plate 1c1 and the upper horizontal pressing plate 1c2；The lower spigot surface is also right angle spigot surface, two planes of the right angle spigot surface
Lower copper bar 1e3, two lower copper bar 1e3 difference are respectively equipped between spigot surface and the guiding side of the corresponding lower skateboard 1d
It is fixedly mounted on the lower vertical pressing plate 1e1 and the lower horizontal pressing plate 1e2.By the guiding side of spigot surface and slide plate it
Between add copper bar respectively, slip precision so can be further improved, so as to further increasing the degree of regulation of this guide rail.
This guide rail also includes upper slide adjusting part 4, and the upper slide adjusting part 4 includes the upper regulation handss for cooperating
Handle 4a and upper spiral shell seat 4b, the upper spiral shell seat 4b is fixedly mounted on the upper surface of the slide 1a, upper regulation handle 4a
The end of thread is connected through after the upper spiral shell seat 4b with the upper slide 1b.It has been more convenient originally to lead by the slide plate adjusting part for adding
The operation of rail.The upper slide 1b is frame structure, and the end of thread of upper regulation handle 4a runs through the upper slide 1b, described
The position of the end of thread correspondence upper slide 1b both sides of upper regulation handle 4a is respectively equipped with the upper ball 4c of a row and a upper axle
Watt 4d, the end of the end of thread of upper regulation handle 4a is provided with and fastens the upper ball 4c and the top bearing shell for positioning
The upper double nut 4e of 4d.Certainly, other connected modes may also be employed.
This guide rail also includes lower skateboard adjusting part 5, and the lower skateboard adjusting part 5 includes the lower regulation handss for cooperating
Handle 5a and lower spiral shell seat 5b, the lower spiral shell seat 5b are fixedly mounted on the lower surface of the slide 1a, lower regulation handle 5a
The end of thread is connected through after the lower spiral shell seat 5b with the lower skateboard 1d.The lower skateboard 1d be frame structure, the lower regulation
The end of thread of handle 5a runs through the lower skateboard 1d, the end of thread correspondence lower skateboard 1d both sides of lower regulation handle 5a
Position is respectively equipped with a ball 5c and lower bearing 5d under a row, and the end of the end of thread of lower regulation handle 5a is provided with use
In the lower double nut 5e of the positioning fastening lower ball 5c and lower bearing 5d.
Peripheral frame component 6 for protecting internal structure is installed, the peripheral frame component 6 includes upper enclosure frame on above-mentioned slide 1a
6a, lower enclosure frame 6b and the dust-proof felt 6c being separately positioned on the upper enclosure frame 6a upper surfaces and lower enclosure frame 6b lower surfaces, institute
State lower enclosure frame 6b to be fixedly mounted on the slide 1a by the projection on medial wall, the lower surface of the upper enclosure frame 6a fixes peace
Be mounted on the upper surface of the lower enclosure frame 6b, the dust-proof felt 6c respectively with the lower surface and the lower cover of the upper cover plate 2a
The upper surface of plate 3a is in close contact.Can effectively by the inner body and external environment condition of this guide rail by the peripheral frame component 6 for adding
Isolation, affects the situation of precision to occur, while also improving the use longevity of this guide rail so as to avoid because dust enters internal
Life.
Above-mentioned retaining mechanism 2b includes the locking screw seat 2b1 being reversely fixedly mounted on the upper cover plate 2a upper surfaces,
Gap is sleeved on the locking screw seat 2b1 and for compressing the pressing plate 2b2 of the theodolite, installed in the locking screw seat 2b1
Locking nut 2b3 that is upper and being pressed on the pressing plate 2b2, the locking screw seat 2b1 top surfaces are provided with stop screw 2b4, the limit
The screw head lower surface of position screw 2b4 is located at the top of the locking nut 2b3 upper surfaces, the screw head of the stop screw 2b4
Internal diameter of the external diameter more than the locking nut 2b3.The quantity of retaining mechanism 2b is 2 in this guide rail, certainly, also dependent on actual need
Design, and the retaining mechanism of other structures may also be employed.
Above-mentioned upper cover plate 2a upper surfaces are provided with the limited block 2c that shape is engaged with the theodolite profile, the lower cover
Plate 3a lower surfaces are provided with three and can quickly position fixed locating dowel 3b with the tripod.By the limited block 2c that adds and
Locating dowel 3b, realizes quick location and installation of this guide rail respectively between theodolite and tripod.
The adjustment process of the present invention is as follows：
When upper slide adjusting part 4 need to be adjusted, only regulation handle 4a need to be rotated, now, because upper spiral shell seat 4b is fixed
On slide 1a, so the termination of the end of thread of upper regulation handle 4a can drive upper slide 1b to slide relative to slide 1a, so as to
Realize the adjustment of theodolite；
When lower skateboard adjusting part 5 need to be adjusted, lower regulation handle 5a also need to be only rotated, but now, due to lower spiral shell seat 5b
It is fixed on slide 1a, and the termination of the end of thread of lower regulation handle 5a is connected with lower skateboard 1d, lower skateboard 1d is fixed on down again
On cover plate 3a, so under rotation during regulation handle 5a, lower spiral shell seat 5b can drive slide 1a to slide relative to lower skateboard 1d, so as to reality
The adjustment of theodolite is showed.
Meanwhile, it is further to improve precision, all mounting surfaces in above-described embodiment are processed using high accuracy, and respectively
Installation connection between mounting surface, can be using modes such as bolt, screw or bondings.
The present invention between theodolite and tripod by adding guide rail, and the guide rail is corresponded to respectively using two slide plates and slided
The dynamic double guide rail structures being arranged on the upper and lower surface of a slide, so, by adjusting guide rail, are just capable of achieving theodolite
Quick adjustment, the simple structure of simple, convenient and this guide rail, low cost；Because the spigot surface of planar structure is very easy to
Processing and machining accuracy height, so by the way that briquetting is designed to into split-type structural, so, being spliced with horizontal pressing plate by vertical pressing plate
The machining accuracy of the spigot surface of the bending structure of formation is also high, so as to improve the degree of regulation of this guide rail；By in spigot surface
Add copper bar respectively and the guiding side of slide plate between, slip precision so can be further improved, so as to further increasing
The degree of regulation of this guide rail；The operation of this guide rail has been more convenient by the slide plate adjusting part for adding；By the peripheral frame group for adding
Part 6 effectively can isolate the inner body of this guide rail with external environment condition, and essence is affected because dust enters internal so as to avoid
The situation of degree occurs, while also improving the service life of this guide rail；By the limited block 2c that adds and locating dowel 3b, realize
This guide rail quick location and installation respectively between theodolite and tripod.
Claims (10)
1. a kind of High-precision double-layer aims at guide rail, it is characterized in that, including guide assembly (1), cover assembly (2) and lower cover component
(3)；Wherein,
The guide assembly (1) includes slide (1a), the upper slide (1b) being slidably mounted on the slide (1a) upper surface, uses
In the upper holder block (1c) of spacing upper slide (1b) linear slide, the downslide being slidably mounted on the slide (1a) lower surface
Plate (1d), for the lower lock block (1e) of spacing lower skateboard (1d) linear slide, the upper slide (1b) and the lower skateboard
(1d) glide direction is vertical；
The cover assembly (2) includes the upper cover plate (2a) for installing fixed theodolite, the upper surface of the upper cover plate (2a)
It is provided with the retaining mechanism (2b) for the theodolite that is locked；
The lower cover component (3) includes the lower cover (3a) for connecting tripod；
The lower skateboard (1d) is fixedly mounted on the upper surface of the lower cover (3a), and the lower lock block (1e) reversely will be described
Lower skateboard (1d) is fitted on the lower surface of the slide (1a), and upper holder block (1c) forward direction press-fits the upper slide (1b)
On the upper surface of the slide (1a), the upper surface of the upper slide (1b) is fixed with the lower surface of the upper cover plate (2a) and connected
Connect.
2. a kind of High-precision double-layer according to claim 1 aims at guide rail, it is characterized in that,
The upper holder block (1c) includes the upper horizontal pressing plate (1c2) of the vertically upper vertical pressing plate (1c1) of arrangement and lateral arrangement, institute
The lower surface for stating horizontal pressing plate (1c2) is fixedly mounted on the upper surface of the upper vertical pressing plate (1c1), the upper vertical pressure
The lower surface of plate (1c1) is fixedly mounted on the upper surface of the slide (1a), the upper vertical pressing plate (1c1) and the upper horizontal stroke
The upper spigot surface for being oriented to the bending structure that side is engaged with the upper slide (1b), symmetrical cloth are spliced to form to pressing plate (1c2)
The two pieces of upper holder blocks (1c) put respectively are mounted in two guiding side pressures of the upper slide (1b) on the slide (1a)；
The lower lock block (1e) includes the lower horizontal pressing plate (1e2) of the vertically lower vertical pressing plate (1e1) of arrangement and lateral arrangement, institute
The upper surface for stating lower horizontal pressing plate (1e2) is fixedly mounted on the lower surface of the lower vertical pressing plate (1e1), the lower vertical pressure
The upper surface of plate (1e1) is fixedly mounted on the lower surface of the slide (1a), the lower vertical pressing plate (1e1) and the lower horizontal stroke
The lower spigot surface for being oriented to the bending structure that side is engaged with the lower skateboard (1d), symmetrical cloth are spliced to form to pressing plate (1e2)
The two pieces of lower lock blocks (1e) put respectively are mounted in two guiding side pressures of the lower skateboard (1d) on the slide (1a).
3. a kind of High-precision double-layer according to claim 2 aims at guide rail, it is characterized in that,
The upper spigot surface be right angle spigot surface, two planar guide faces and the corresponding upper slide of the right angle spigot surface
(1b) it is respectively equipped with copper bar (1c3) between guiding side, two upper copper bars (1c3) are respectively and fixedly installed to described perpendicular
To on pressing plate (1c1) and the upper horizontal pressing plate (1c2)；
The lower spigot surface is also right angle spigot surface, two planar guide faces and the corresponding lower skateboard of the right angle spigot surface
(1d) it is respectively equipped with lower copper bar (1e3) between guiding side, two lower copper bars (1e3) are respectively and fixedly installed to described lower perpendicular
To on pressing plate (1e1) and the lower horizontal pressing plate (1e2).
4. a kind of High-precision double-layer according to claim 1 aims at guide rail, it is characterized in that, also including upper slide adjusting part
(4), the upper slide adjusting part (4) includes the upper regulation handle (4a) and upper spiral shell seat (4b) for cooperating, the upper spiral shell seat
(4b) it is fixedly mounted on the upper surface of the slide (1a), the end of thread of the upper regulation handle (4a) passes through the upper spiral shell seat
(4b) it is connected with the upper slide (1b) after.
5. a kind of High-precision double-layer according to claim 4 aims at guide rail, it is characterized in that, the upper slide (1b) is framework
Structure, the end of thread of the upper regulation handle (4a) runs through the upper slide (1b), the end of thread of the upper regulation handle (4a)
The position of correspondence upper slide (1b) both sides is respectively equipped with the upper ball (4c) of a row and a top bearing shell (4d), the upper regulation
The end of the end of thread of handle (4a) is provided with fasten the upper ball (4c) and the top bearing shell (4d) for positioning upper pair
Nut (4e).
6. a kind of High-precision double-layer according to claim 1 aims at guide rail, it is characterized in that, also including lower skateboard adjusting part
(5), the lower skateboard adjusting part (5) includes the lower regulation handle (5a) and lower spiral shell seat (5b) for cooperating, the lower spiral shell seat
(5b) it is fixedly mounted on the lower surface of the slide (1a), the end of thread of the lower regulation handle (5a) passes through the lower spiral shell seat
(5b) it is connected with the lower skateboard (1d) after.
7. a kind of High-precision double-layer according to claim 6 aims at guide rail, it is characterized in that, the lower skateboard (1d) is framework
Structure, the end of thread of the lower regulation handle (5a) runs through the lower skateboard (1d), the end of thread of the lower regulation handle (5a)
The position of correspondence lower skateboard (1d) both sides is respectively equipped with ball (5c) and a lower bearing (5d), the lower regulation under a row
The end of the end of thread of handle (5a) is provided with fasten the lower ball (5c) and the lower bearing (5d) for positioning lower pair
Nut (5e).
8. a kind of High-precision double-layer according to claim 1 aims at guide rail, it is characterized in that, is provided with the slide (1a)
For protecting the peripheral frame component (6) of internal structure, the peripheral frame component (6) is including upper enclosure frame (6a), lower enclosure frame (6b) and divides
The dust-proof felt (6c) not being arranged on the upper enclosure frame (6a) upper surface and lower enclosure frame (6b) lower surface, the lower enclosure frame (6b)
It is fixedly mounted on the slide (1a) by the projection on medial wall, the lower surface of the upper enclosure frame (6a) is fixedly mounted on institute
State on the upper surface of lower enclosure frame (6b), the dust-proof felt (6c) respectively with the lower surface and the lower cover of the upper cover plate (2a)
The upper surface of plate (3a) is in close contact.
9. a kind of High-precision double-layer according to claim 1 aims at guide rail, it is characterized in that, the retaining mechanism (2b) includes
The locking screw seat (2b1) being reversely fixedly mounted on the upper cover plate (2a) upper surface, gap is sleeved on the locking screw seat
(2b1) on and for compressing the pressing plate (2b2) of the theodolite, on the locking screw seat (2b1) and it is pressed in the pressure
Locking nut (2b3) on plate (2b2), locking screw seat (2b1) top surface is provided with stop screw (2b4), the stop screw
(2b4) screw head lower surface is located at the top of the locking nut (2b3) upper surface, the screw head of the stop screw (2b4)
Internal diameter of the external diameter more than the locking nut (2b3).
10. a kind of High-precision double-layer according to claim 1 aims at guide rail, it is characterized in that, upper cover plate (2a) upper table
Face is provided with the limited block (2c) that shape is engaged with the theodolite profile, and lower cover (3a) lower surface is provided with three
Fixed locating dowel (3b) can be quickly positioned with the tripod.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510288662.8A CN104864843B (en) | 2015-05-29 | 2015-05-29 | High-accuracy two-layer collimating guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510288662.8A CN104864843B (en) | 2015-05-29 | 2015-05-29 | High-accuracy two-layer collimating guide rail |
Publications (2)
| Publication Number | Publication Date |
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| CN104864843A CN104864843A (en) | 2015-08-26 |
| CN104864843B true CN104864843B (en) | 2017-05-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107882874B (en) * | 2017-11-29 | 2020-05-19 | 上海理工大学 | Detachable and rotatable guide rail type aligning device |
| CN111156958B (en) * | 2019-12-31 | 2021-12-07 | 中国核工业华兴建设有限公司 | Method for measuring leveling of spent fuel reactor dry type shielding tank supporting rail |
| CN113154193A (en) * | 2021-02-23 | 2021-07-23 | 韩玉坤 | Open-air portable mapping equipment convenient to adjust |
| CN115475787A (en) * | 2022-09-27 | 2022-12-16 | 湖北三江航天万峰科技发展有限公司 | Optical lens piece cleaning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7748126B2 (en) * | 2007-10-17 | 2010-07-06 | Jianhong Lu | Laser straight liner |
| CN202066511U (en) * | 2011-02-23 | 2011-12-07 | 浙江吉利汽车研究院有限公司 | Angle-adjustable laser gun mounting base |
| JP5968626B2 (en) * | 2012-01-11 | 2016-08-10 | 株式会社トプコン | Attachment device and total station |
| CN102679946B (en) * | 2012-05-23 | 2016-12-14 | 北京理工大学 | Method for calibrating spatial azimuth angle of light collimation system |
| CN103954219B (en) * | 2014-04-08 | 2016-09-21 | 天津大学 | Two dimension strain line dynamic photoelectric aims at interferometric measuring means |
| CN103994750B (en) * | 2014-05-29 | 2017-05-03 | 常州大学 | Three-axis stabilized platform angle detector for radar antenna and detection method thereof |
| CN204679061U (en) * | 2015-05-29 | 2015-09-30 | 湖北三江航天万峰科技发展有限公司 | A kind of High-precision double-layer aims at guide rail |
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