CN207649597U - The diagonal detection instrument of doorframe - Google Patents
The diagonal detection instrument of doorframe Download PDFInfo
- Publication number
- CN207649597U CN207649597U CN201721590115.6U CN201721590115U CN207649597U CN 207649597 U CN207649597 U CN 207649597U CN 201721590115 U CN201721590115 U CN 201721590115U CN 207649597 U CN207649597 U CN 207649597U
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- China
- Prior art keywords
- fixing piece
- movable part
- doorframe
- sliding rail
- detection instrument
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Abstract
The utility model is related to a kind of diagonal detection instruments of doorframe, including fixing piece, fixing piece is the sector disk that centering angle is 90 degree, the sliding rail that centering angle is 90 degree of arc-shapeds is provided on fixing piece with fixing piece concentric circles, the movable part that can be slided along sliding rail is connected on sliding rail, one end far from fixing piece is provided with the clamping device for hand-held laser infrared line rangefinder to be clamped on movable part, clamping device can make the reverse extending line of distance measuring light beam pass through the center of circle of fixing piece always, be provided on fixing piece for the fixed magnet of doorframe.This diagonal detection instrument of doorframe, can be clamped hand-held laser infrared line rangefinder, and booster action is played when measuring so that measure more accurate.
Description
Technical field
The utility model is related to apart from detection instrument technical field more particularly to a kind of diagonal detection instrument of doorframe.
Background technology
In the prior art measurement distance when frequently with a kind of survey tool be hand-held laser infrared line rangefinder, principle
It is that hand-held laser infrared rangefinder projects a branch of very thin laser to target at work, target reflection is received by photoelectric cell
Laser beam, timer measure laser beam from the time for being emitted to reception, calculate from observer's range-to-go.Because of its machine
Body is small and exquisite, measures accurately, and is used widely.
But in certain special screnes, when such as measuring the diagonal distance of certain rectangle doorframes, need compared with high measurement accuracy,
Human hand, which is held, holds laser infrared line rangefinder, can inevitably shake, or distance measuring light beam precise positioning can not be made etc., still can not
It is accurate to measure, therefore a kind of auxiliary tool is needed, for hand-held laser infrared line rangefinder to be clamped, auxiliary is played when measuring and is made
With so that it measures more accurate.
Utility model content
The purpose of this utility model is to provide a kind of diagonal detection instruments of doorframe, and hand-held laser infrared can be clamped by having
Line rangefinder plays booster action when measuring so that measures more accurate advantage.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of doorframe diagonally detects
Tool, including fixing piece, it is 90 degree of sector disk that the fixing piece, which is centering angle, on the fixing piece with fixing piece concentric circles
It is provided with the sliding rail that centering angle is 90 degree of arc-shapeds, the movable part that can be slided along sliding rail, the work are connected on the sliding rail
One end far from fixing piece is provided with the clamping device for hand-held laser infrared line rangefinder to be clamped, the clamping dress on moving part
Set the center of circle that the reverse extending line of distance measuring light beam can be made to pass through fixing piece always, be provided on the fixing piece for door
The fixed magnet of frame.
Implement above-mentioned technical proposal, when needing to measure the diagonal distance of doorframe, hand-held laser infrared line rangefinder is pacified
In clamping device, the diagonal detection instrument of this doorframe is mounted on a certain angle of doorframe, and make by the magnet on fixing piece
It is fixed with doorframe, and the position of movable part is rotated along sliding rail so that distance measuring light beam is directed to be measured diagonal of doorframe, works as hand
It holds laser infrared line rangefinder and receives reflection signal, can show hand-held laser infrared line rangefinder to be measured on a display screen
The first diagonal distance, the distance for holding transmitting terminal to the center of circle of fixing piece of laser infrared line rangefinder is second distance, is used
First distance adds the cornerwise length of second distance, that is, doorframe.This diagonal detection instrument of doorframe, can be clamped hand-held laser
Infrared ambulator plays booster action when measuring so that measures more accurate.
Further, the cross section of the sliding rail is in dovetail shaped, and the dovetail groove coordinated with sliding rail is offered on the movable part.
Implement above-mentioned technical proposal, swallow-tailed sliding rail is clamped with dovetail groove cooperation so that movable part is connect with fixing piece
Firm, movable part is more stablized when being slided on fixing piece, not easily to fall off.
Further, the opposite position for adjusting movable part and fixing piece is provided between the movable part and the fixing piece
The regulating mechanism set, the regulating mechanism include adjustment gear, and the adjustment gear has been fixedly and coaxially connected motion bar, the work
Moving part is equipped with the movable span passed through for motion bar, is provided with and can be nibbled with adjustment gear with fixing piece concentric circles on the fixing piece
The annular rack of conjunction.
To implement above-mentioned technical proposal, rotates motion bar, motion bar drives adjustment gear rotation, meanwhile, adjustment gear is nibbled
The annular rack of conjunction drives so that movable part is slided along sliding rail on fixing piece, this to change movable part by regulating mechanism
With the mode of the relative position of fixing piece, it is set to change with fixing piece relative position compared to going to stir movable part with human hand
Mode, operation is more accurate, is conducive to be measured diagonal of distance measuring light beam rapid alignment doorframe.
Further, annular flange is provided on the motion bar, the annular flange is abutted with movable part.
Implement above-mentioned technical proposal, if annular flange is not arranged, motion bar can prevent motion bar arbitrary in movable span
It is flexible, while adjustment gear can be driven to be moved in telescopic direction, the adjustment gear that may make is disengaged from annular rack
Relationship so that regulating mechanism disabler, setting annular flange can effectively avoid the problem so that regulating mechanism operating is stablized.
Further, it is provided with knob on the external part of the motion bar.
Implement above-mentioned technical proposal, knob makes regulating mechanism wait when in use conveniently, and motion bar is easy to rotate.
Further, the clamping device include fitting for being abutted with the tail portion of hand-held laser infrared line rangefinder and
The bearing surface of clamping element for clamping hand-held laser infrared line rangefinder, the fitting hangs down with the radius of fixing piece always
Directly.
Implement above-mentioned technical proposal, fitting coordinates with clamping element, can make hand-held laser infrared line rangefinder clamping
Stablize, while the bearing surface of fitting is vertical with the radius of fixing piece always, ensure that the reverse extending line of distance measuring light beam always
Across the center of circle of fixing piece.
Further, the clamping element includes clamping part and the movable part that is connect with clamping part, and the movable part is far from clamping
The side in portion offers gap, and fastening bolt is connected in the gap, offers on the movable part and coordinates with fastening bolt
Connecting hole.
Implement above-mentioned technical proposal, unscrews fastening bolt, movable part is moved along its gap direction, thus it is possible to vary two clamping elements
The distance between, in order to which the hand-held laser infrared line rangefinder of different volumes is clamped so that this diagonal detection instrument of doorframe
It can be suitably used for more holding laser infrared line rangefinder.
Further, it is connected on the fixing piece for preventing movable part along the blocking of sliding rail sliding disengaging fixing piece
Part.
Implement above-mentioned technical proposal, if block piece is not arranged, movable part may slide along sliding rail and be detached from fixing piece,
It must be re-assemblied when use or movable part may undesirably fall off fixing piece and break, block piece is set, it can effective protection work
Moving part makes it not to be detached from fixing piece.
In conclusion the utility model has the advantages that：
One, when carrying out the diagonal range measurement of doorframe, hand-held laser infrared line rangefinder can be clamped, when measuring from
To booster action so that measure more accurate；
Two, swallow-tailed sliding rail and dovetail groove cooperation are clamped so that movable part and fixing piece stable connection, it is not easily to fall off；
Three, the opposite position for changing movable part and fixing piece is adjusted in such a way that adjustment gear is meshed with annular rack
It sets, operation is more accurate, is conducive to be measured diagonal of distance measuring light beam rapid alignment doorframe；
Four, the spacing between the clamping element of clamping device is adjustable, and the hand-held laser infrared line that different volumes can be clamped is surveyed
Distance meter can be suitably used for more holding laser infrared line rangefinder；
Five, it is connected on fixing piece for preventing movable part along the block piece of sliding rail sliding disengaging fixing piece, it can be effective
Protection movable part makes it not to be detached from fixing piece.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the portions the A enlarged drawing in Fig. 1；
Fig. 3 is the usage scenario schematic diagram of the utility model embodiment；
Fig. 4 is the portions the B enlarged drawing in Fig. 3.
Reference numeral：1, fixing piece；11, sliding rail；2, movable part；21, dovetail groove；22, movable span；3, block piece；4, it adjusts
Save mechanism；41, adjustment gear；42, motion bar；421, annular flange；422, knob；43, annular rack；5, laser infrared is held
Line rangefinder；6, clamping device；61, fitting；62, clamping element；621, clamping part；622, movable part；6221, gap；7, magnetic
Iron.
Specific implementation mode
In the following detailed description, it is proposed that many details, in order to the comprehensive understanding to the utility model.But
It is, it will be apparent to those skilled in the art that the utility model can be in one in not needing these details
Implement in the case of a little details.Below the description of embodiment is used for the purpose of providing by showing the example of the utility model
The utility model is more fully understood.
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
Embodiment：
As shown in Figure 1, the present embodiment is related to a kind of diagonal detection instrument of doorframe, including fixing piece 1 and movable part 2, it is fixed
Part 1 is the sector disk that centering angle is 90 degree, and it is 90 degree of circular arcs that 1 concentric circles of fixing piece, which is provided with centering angle, on fixing piece 1
The cross section of the sliding rail 11 of shape, sliding rail 11 is in dovetail shaped, offers the dovetail groove 21 coordinated with sliding rail 11 on movable part 2, passes through
The mode of swallow-tailed sliding rail 11 and the cooperation clamping of dovetail groove 21, movable part 2 are connected on the sliding rail 11 of fixing piece 1, and can edge
Sliding rail 11 slides, and is connected on fixing piece 1 and is detached from the block piece 3 of fixing piece 1 for preventing movable part 2 from being slided along sliding rail 11,
The regulating mechanism 4 for adjusting movable part 2 and the relative position of fixing piece 1, activity are provided between movable part 2 and fixing piece 1
One end far from fixing piece 1 on part 2 is provided with the clamping device 6 for hand-held laser infrared line rangefinder 5 to be clamped, fixing piece 1
On be provided with for the fixed magnet of doorframe 7.
In conjunction with Fig. 2, regulating mechanism 4 includes adjustment gear 41, and being provided with 1 concentric circles of fixing piece on fixing piece 1 can be with tune
The annular rack 43 that gear 41 engages is saved, adjustment gear 41 has been fixedly and coaxially connected motion bar 42, and movable part 2 is equipped with for activity
The movable span 22 that bar 42 passes through is provided with annular flange 421 on motion bar 42, and annular flange 421 is abutted with movable part 2, annular
Flange 421 can prevent motion bar 42 from stretching in movable span 22, and knob 422 is provided on the external part of motion bar 42.
Referring to Fig. 1, clamping device 6 includes the fitting 61 for being abutted with the tail portion of hand-held laser infrared line rangefinder 5
With the clamping element 62 for clamping hand-held laser infrared line rangefinder 5, the bearing surface of fitting 61 radius with fixing piece 1 always
Vertically so that the reverse extending line of distance measuring light beam always pass through fixing piece 1 the center of circle, clamping element 62 include clamping part 621 and with
The movable part 622 that clamping part 621 connects, side of the movable part 622 far from clamping part 621 offers gap 6221, gap 6221
It is inside connected with fastening bolt, the connecting hole coordinated with fastening bolt is offered on movable part 2.
Specific work process is：
When needing to measure the diagonal distance of doorframe, the diagonal detection instrument of this doorframe is mounted on a certain angle of doorframe, knot
Fig. 3 and Fig. 4 is closed, and so that it is fixed with doorframe by the magnet 7 on fixing piece 1, unscrews fastening bolt, is put in clamping device 6
Enter hand-held laser infrared line rangefinder 5, and hand-held 5 tail portion of laser infrared line rangefinder is made to be abutted with fitting 61, clamping element 62
Clamping part 621 moved along its 6221 direction of gap, change the distance between two clamping elements 62, to adapt to hand-held laser infrared line
The volume of rangefinder 5 after adjusting, tightens fastening bolt so that hand-held laser infrared line rangefinder 5, which is clamped, to be stablized, rotation rotation
Button 422, motion bar 42 rotate, and motion bar 42 drives adjustment gear 41 to rotate, and the engaged annular rack 43 of adjustment gear 41 drives
Make, movable part 2 is allowed to be slided on fixing piece 1 along sliding rail 11 so that distance measuring light beam is directed to be measured diagonal of doorframe, when hand-held
Laser infrared line rangefinder 5 receives reflection signal, can show hand-held laser infrared line rangefinder 5 to diagonally on a display screen
First distance, the distance for holding transmitting terminal to the center of circle of fixing piece 1 of laser infrared line rangefinder 5 is second distance, with first
Distance adds the cornerwise length of second distance, that is, doorframe.
Hand-held laser infrared can be clamped in the diagonal range measurement of progress doorframe in this diagonal detection instrument of doorframe
Line rangefinder 5 plays booster action when measuring so that measures more accurate.
Above example is only to illustrate the technical solution of the utility model, rather than is carried out to the protection domain of utility model
Limitation.Obviously, described embodiment is only the utility model section Example, rather than whole embodiments.Based on these
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the utility model scope of the claimed.Although the utility model is described in detail with reference to above-described embodiment,
Those of ordinary skill in the art can still not make creative work and respectively implement to the utility model in the absence of conflict
Feature in example is according to circumstances combined with each other, additions and deletions or makees other adjustment, to obtain different, essence without departing from this practicality newly
The other technologies scheme of the design of type, these technical solutions similarly belong to the utility model scope of the claimed.
Claims (8)
1. a kind of diagonal detection instrument of doorframe, which is characterized in that including fixing piece (1), the fixing piece (1) is that centering angle is nine
Ten degree of sector disk is provided with the sliding rail that centering angle is 90 degree of arc-shapeds on the fixing piece (1) with fixing piece (1) concentric circles
(11), the movable part (2) that can be slided along sliding rail (11) is connected on the sliding rail (11), far from fixed on the movable part (2)
One end of part (1) is provided with the clamping device (6) for hand-held laser infrared line rangefinder (5) to be clamped, the clamping device (6)
The reverse extending line of distance measuring light beam can be made to pass through the center of circle of fixing piece (1) always, be provided with and be used on the fixing piece (1)
With the fixed magnet of doorframe (7).
2. the diagonal detection instrument of doorframe according to claim 1, which is characterized in that the cross section of the sliding rail (11) is in swallow
Shape of tail offers the dovetail groove (21) with sliding rail (11) cooperation on the movable part (2).
3. the diagonal detection instrument of doorframe according to claim 1, which is characterized in that the movable part (2) and the fixation
The regulating mechanism (4) for adjusting movable part (2) and the relative position of fixing piece (1), the adjusting machine are provided between part (1)
Structure (4) includes adjustment gear (41), and the adjustment gear (41) has been fixedly and coaxially connected motion bar (42), the movable part (2)
It is equipped with the movable span (22) that is passed through for motion bar (42), being provided with fixing piece (1) concentric circles on the fixing piece (1) can be with
The annular rack (43) of adjustment gear (41) engagement.
4. the diagonal detection instrument of doorframe according to claim 3, which is characterized in that be provided with ring on the motion bar (42)
Shape flange (421), the annular flange (421) abut with movable part (2).
5. the diagonal detection instrument of doorframe according to claim 3, which is characterized in that on the external part of the motion bar (42)
It is provided with knob (422).
6. the diagonal detection instrument of doorframe according to claim 1, which is characterized in that the clamping device (6) includes being used for
The fitting (61) that is abutted with the tail portion of hand-held laser infrared line rangefinder (5) and for clamping hand-held laser infrared line rangefinder
(5) bearing surface of clamping element (62), the fitting (61) is vertical with the radius of fixing piece (1) always.
7. the diagonal detection instrument of doorframe according to claim 6, which is characterized in that the clamping element (62) includes clamping part
(621) and with clamping part (621) movable part (622) connecting, side of the movable part (622) far from clamping part (621) are opened
It is connected with fastening bolt equipped with gap (6221), in the gap (6221), is offered on the movable part (2) and fastening bolt
The connecting hole of cooperation.
8. the diagonal detection instrument of doorframe according to claim 1, which is characterized in that connected on the fixing piece (1) useful
In prevent movable part (2) along sliding rail (11) slide be detached from fixing piece (1) block piece (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721590115.6U CN207649597U (en) | 2017-11-24 | 2017-11-24 | The diagonal detection instrument of doorframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721590115.6U CN207649597U (en) | 2017-11-24 | 2017-11-24 | The diagonal detection instrument of doorframe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207649597U true CN207649597U (en) | 2018-07-24 |
Family
ID=62881027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721590115.6U Active CN207649597U (en) | 2017-11-24 | 2017-11-24 | The diagonal detection instrument of doorframe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207649597U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319778A (en) * | 2019-08-02 | 2019-10-11 | 四川永志人防设备检测有限公司 | A kind of doorframe diagonal detection apparatus and method |
| CN110702012A (en) * | 2019-10-24 | 2020-01-17 | 安徽民防工程质量检测中心 | Diagonal angle detection device of civil air defense door frame |
-
2017
- 2017-11-24 CN CN201721590115.6U patent/CN207649597U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319778A (en) * | 2019-08-02 | 2019-10-11 | 四川永志人防设备检测有限公司 | A kind of doorframe diagonal detection apparatus and method |
| CN110702012A (en) * | 2019-10-24 | 2020-01-17 | 安徽民防工程质量检测中心 | Diagonal angle detection device of civil air defense door frame |
| CN110702012B (en) * | 2019-10-24 | 2021-02-26 | 安徽民防工程质量检测中心 | Diagonal angle detection device of civil air defense door frame |
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