CN212131896U - A-frame and optical detection equipment - Google Patents
A-frame and optical detection equipment Download PDFInfo
- Publication number
- CN212131896U CN212131896U CN202020656398.5U CN202020656398U CN212131896U CN 212131896 U CN212131896 U CN 212131896U CN 202020656398 U CN202020656398 U CN 202020656398U CN 212131896 U CN212131896 U CN 212131896U
- Authority
- CN
- China
- Prior art keywords
- rod
- adjusting screw
- support frame
- outer rod
- inner rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 title abstract description 11
- 238000007689 inspection Methods 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Landscapes
- Accessories Of Cameras (AREA)
Abstract
The utility model provides a A-frame and optical detection equipment, a-frame includes: a support frame; the three outer rods are slidably arranged on the support frame, the support frame is provided with fastening devices which correspond to the outer rods one by one, and the fastening devices can be abutted against the outer rods and fix the outer rods; the inner rod is connected with the outer rod in a sliding mode, and the outer rod is provided with an adjusting device connected with the inner rod, wherein the inner rod is used for being supported on a supporting surface, and the adjusting device enables the inner rod to slide along the outer rod so as to adjust the height of the outer rod. The utility model provides a triangular support, the outer pole can slide relative to the support frame, the fastening device can fix the outer pole on the position after sliding, realize the coarse adjustment of the support frame position; adjusting device enables afterwards interior pole and slides along the outer pole, adjusts the interval between outer pole and the holding surface, and then adjusts the position of support frame, realizes the fine setting of support family position, and then can realize the second grade regulation of support frame position, and it is more convenient that the support frame uses.
Description
Technical Field
The utility model relates to a check out test set technical field particularly, relates to a A-frame and an optical detection equipment.
Background
Due to the development trend of the optical equipment and detection equipment industry, the equipment is changed to be portable and portable in small volume. Due to actual requirements, when the remote sensing detection device for the tail gas of the motor vehicle is used, the existing tripod is adjusted in a large angle and cannot be finely adjusted or finely adjusted. However, in practical use, when a plurality of optical lasers are used for aligning light at the same time, the light alignment efficiency is low and the adjustment is inconvenient.
SUMMERY OF THE UTILITY MODEL
The present invention aims at least solving one of the technical problems existing in the prior art or the related art.
In view of this, an object of the present invention is to provide a tripod.
An object of the utility model is to provide an optical detection equipment with above-mentioned A-frame.
In order to achieve the above object, the present invention provides a triangular bracket, including: a support frame; the three outer rods are slidably arranged on the support frame, the support frame is provided with fastening devices which correspond to the outer rods one by one, and the fastening devices can be abutted against the outer rods and fix the outer rods; the inner rod is connected with the outer rod in a sliding mode, and the outer rod is provided with an adjusting device connected with the inner rod, wherein the inner rod is used for being supported on a supporting surface, and the adjusting device enables the inner rod to slide along the outer rod so as to adjust the height of the outer rod.
In the scheme, the inner rod is connected to the outer rod, the outer rod can slide relative to the support frame, the fastening device can fix the outer rod at the position after sliding, and the lower end of the inner rod is supported on the support surface so as to realize coarse adjustment of the position of the support frame; adjusting device enables interior pole and slides along the outer pole afterwards, adjusts the interval between outer pole and the holding surface, and then adjusts the position of support frame, realizes the fine setting of support family position.
Through this scheme, can realize the second grade regulation of support frame position, the support frame uses more conveniently, and it is higher to the light efficiency simultaneously.
In above-mentioned technical scheme, preferably, outside outer pole was located interior pole for barrel and outer pole cover, adjusting device included: a fixing member fixed to an upper end of the outer rod; the adjusting screw assembly is rotatably arranged on the fixing piece, is in threaded connection with the inner rod and drives the inner rod to slide through threaded fit.
In any of the above solutions, preferably, the adjusting screw assembly includes an adjusting screw and a rotary connector; the lower end of the adjusting screw is in threaded connection with the inner rod, the upper end of the adjusting screw is provided with a rotating connecting piece, the adjusting screw is further provided with a protrusion, the adjusting screw penetrates through the fixing piece, and the rotating connecting piece and the protrusion abut against the upper side and the lower side of the fixing piece.
In any of the above technical solutions, preferably, the rotational connection member includes: the screwing nut is in threaded connection with the upper end of the adjusting screw and abuts against the fixing piece; and rotating the knob, and penetrating the screwing nut and the adjusting screw rod along the radial direction of the screwing nut.
In any of the above technical solutions, preferably, the inner rod is a cylinder, the lower end of the adjusting screw rod is inserted into the inner rod, and the upper end of the inner rod is in threaded connection with the adjusting screw rod.
In any one of the above technical solutions, preferably, two positioning pieces are fixedly arranged at positions on the support frame corresponding to each outer rod, the outer rod passes through the two corresponding positioning pieces to realize the sliding arrangement of the outer rod on the support frame, and the fastening device includes: two ends of the fixed rod are respectively fixed on the two positioning sheets and are positioned at the inner side of the outer rod; the supporting clamping plate is provided with a first through hole and a second through hole, the inner diameter of the first through hole is larger than the outer diameter of the fixing rod, the inner diameter of the second through hole is larger than the outer diameter of the outer rod, the fixing rod penetrates through the first through hole, and the outer rod penetrates through the second through hole; the dead lever is located to the elastic component, the cover, and the both ends of elastic component lean on with one of them spacer and support the cardboard respectively, and wherein, the inboard and the support frame rotation of supporting the cardboard are connected, and the elastic component drives and supports the cardboard rotation, and the inner wall and the outer pole of second through-hole support and lean on to realize the fixed of outer pole.
In any of the above technical solutions, preferably, the upper end of the outer rod is inclined toward the center of the support frame.
In any of the above solutions, preferably, the angle between the outer rod and the vertical direction is 5 °.
The utility model discloses technical scheme of second aspect provides an optical detection equipment, including the A-frame among the arbitrary technical scheme of first aspect.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural view of a tripod according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a tripod according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of a tripod according to an embodiment of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 3.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:
10 support frames, 11 positioning pieces, 20 outer rods, 30 inner rods, 40 fastening devices, 41 fixing rods, 42 support clamping plates, 43 elastic pieces, 50 adjusting devices, 51 fixing pieces, 52 adjusting screw rod assemblies, 521 adjusting screw rods, 522 rotating connecting pieces, 5221 screwing nuts and 5222 rotating knobs.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings, which are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Some embodiments according to the invention are described below with reference to fig. 1 to 4.
As shown in fig. 1 to 4, an embodiment of the first aspect of the present invention provides a triangular bracket, including: a support frame 10; the three outer rods 20 are arranged on the support frame 10 in a sliding mode, fastening devices 40 which correspond to the outer rods 20 one by one are arranged on the support frame 10, and the fastening devices 40 can abut against the outer rods 20 and fix the outer rods 20; the inner rod 30 is connected with the outer rod 20 in a sliding mode, the outer rod 20 is provided with an adjusting device 50 connected with the inner rod 30, the inner rod 30 is used for being supported on a supporting surface, and the adjusting device 50 enables the inner rod 30 to slide along the outer rod 20 so as to adjust the height of the outer rod 20.
In the scheme, the inner rod 30 is connected to the outer rod 20, the outer rod 20 can slide relative to the support frame 10, the fastening device 40 can fix the outer rod 20 at the position after sliding, and the lower end of the inner rod 30 is supported on a support surface, so that the position of the support frame 10 can be roughly adjusted; then the adjusting device 50 can make the inner rod 30 slide along the outer rod 20, adjust the distance between the outer rod 20 and the supporting surface, and further adjust the position of the supporting frame 10, thereby realizing the fine adjustment of the position of the bracket.
Through this scheme, can realize the second grade regulation of support frame 10 position, support frame 10 uses more conveniently.
Wherein, the supporting surface is the working surface of the triangular support.
In the above embodiment, preferably, the outer rod 20 is a cylinder and the outer rod 20 is sleeved outside the inner rod 30, and the adjusting device 50 includes: a fixing member 51 fixed to an upper end of the outer pole 20; the adjusting screw assembly 52 is rotatably arranged on the fixing member 51, the lower end of the adjusting screw assembly 52 is in threaded connection with the inner rod 30, and the adjusting screw assembly 52 drives the inner rod 30 to slide through threaded fit.
In the scheme, the adjusting screw assembly 52 drives the inner rod 30 to slide through thread fit, the thread fit is convenient for accurately adjusting the sliding distance of the inner rod 30, the inner rod 30 is convenient for accurately adjusting, and then the position of the support frame 10 can be adjusted more accurately.
In any of the above embodiments, preferably, the adjustment screw assembly 52 includes an adjustment screw 521 and a rotational connector 522; the lower end of the adjusting screw 521 is in threaded connection with the inner rod 30, the upper end of the adjusting screw 521 is provided with a rotary connecting piece 522, the adjusting screw 521 is also provided with a protrusion, the adjusting screw 521 passes through the fixing piece 51, and the rotary connecting piece 522 and the protrusion abut against the upper side and the lower side of the fixing piece 51.
In this embodiment, the rotating connecting member 522 and the protrusion abut against two sides of the fixing member 51, and the adjusting screw 521 passes through the fixing member 51, so as to realize the rotating setting of the adjusting screw 521 on the fixing member 51.
The rotary connector 522 is located outside the outer rod 20, and the adjusting screw 521 is threaded to the inner rod 30 at a portion inside the outer rod 20. Thus, when the rotating connecting member 522 rotates, the adjusting screw 521 is driven to rotate, so that the inner rod 30 slides to adjust the position of the supporting frame 10.
The fixing member 51 is embedded in an upper opening of the outer rod 20, and the fixing pin penetrates through the outer rod 20 and the fixing member 51 along the radial direction of the outer rod 20 to fix the fixing member 51 on the outer rod 20.
In any of the above embodiments, preferably, the rotational connector 522 includes: a tightening nut 5221 which is screwed to the upper end of the adjusting screw 521, and the tightening nut 5221 abuts against the fixing member 51; the knob 5222 is rotated to pass through the tightening nut 5221 and the adjusting screw 521 in the radial direction of the tightening nut 5221.
In this embodiment, the rotation knob 5222 can be inserted through the fastening nut 5221 and the adjusting screw 521 in the radial direction of the fastening nut 5221, thereby preventing the fastening nut 5221 from being loosened.
In any of the above embodiments, preferably, the inner rod 30 is a cylinder, the adjusting screw 521 is inserted into the upper end of the inner rod 30, and the upper end of the inner rod 30 is in threaded connection with the adjusting screw 521.
In any of the above embodiments, preferably, two positioning pieces 11 are fixedly arranged at the position of the support frame 10 corresponding to each outer rod 20, the outer rod 20 passes through the corresponding two positioning pieces 11 to realize the sliding arrangement of the outer rod 20 on the support frame 10, and the fastening device 40 includes: a fixing rod 41, both ends of which are respectively fixed on the two positioning pieces 11 and positioned at the inner side of the outer rod 20; the supporting clamping plate 42 is provided with a first through hole and a second through hole, the inner diameter of the first through hole is larger than the outer diameter of the fixing rod 41, the inner diameter of the second through hole is larger than the outer diameter of the outer rod 20, the fixing rod 41 penetrates through the first through hole, and the outer rod 20 penetrates through the second through hole; the elastic member 43 is sleeved on the fixing rod 41, two ends of the elastic member 43 respectively abut against one of the positioning pieces 11 and the supporting clamping plate 42, wherein the inner side of the supporting clamping plate 42 is rotatably connected with the supporting frame 10, the elastic member 43 drives the supporting clamping plate 42 to rotate, and the inner wall of the second through hole abuts against the outer rod 20 to fix the outer rod 20.
In the scheme, when the position of the outer rod 20 needs to be adjusted, the supporting clamping plate 42 is manually pulled to enable the supporting clamping plate 42 to be in contact with and abutted against the outer rod 20, at the moment, the outer rod 20 can freely slide, and a user can adjust the position of the outer rod 20; after the position of the outer rod 20 is adjusted, the support catch plate 42 is released, and the support catch plate 42 abuts against the outer rod 20 under the action of the elastic member 43 (e.g., a spring) to fix the outer rod 20.
In the embodiment, the inner side of the supporting card 42 is embedded in the groove on the supporting frame 10, so as to realize the rotating arrangement of the inner side of the supporting card 42 on the supporting frame 10.
In any of the above embodiments, preferably, the upper end of the outer pole 20 is inclined toward the center of the support frame 10.
In this scheme, outer pole 20 inclines to support frame 10 center, is convenient for keep support frame 10 stable.
In any of the above embodiments, the outer rod 20 is preferably angled at 5 ° to the vertical.
In this scheme, the contained angle of outer pole 20 and vertical direction is 5, except making support frame 10 remain stable, can also be convenient for outer pole 20's locking.
Wherein, the spacer 11 is connected with other parts of support frame 10 through the base is fixed, and the installation face of base installation spacer 11 is 5 with the contained angle of vertical direction, and the spacer 11 is perpendicular with the installation face, and outer pole 20 is perpendicular with spacer 11 to make outer pole 20 be 5 with the contained angle of vertical direction.
In order to realize the sliding of the inner rod 30, a matching part matched with the inner rod 30 is arranged on the lower side of the outer rod 20, the inner rod 30 is provided with a sliding groove extending along the axis direction of the inner rod, and the inner rod cannot be embedded into the sliding groove to slide along the sliding groove in a matching way, so that the sliding arrangement of the inner rod 30 on the outer rod 20 is realized.
Wherein, can set up the recess on the lateral wall of interior pole 30, set up the slip arch with the recess adaptation on the cooperation portion, can restrict interior pole 30's rotation like this.
It is further preferable to design the outer side surfaces of the inner rod 30 and the outer rod 20 to have scale values for quantitative adjustment.
An embodiment of the second aspect of the present invention provides an optical detection apparatus, comprising a triangular bracket in any embodiment of the first aspect.
Wherein, the optical detection instrument of the optical detection device is fixed on the support frame 10.
In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A tripod stand, comprising:
a support frame (10);
the three outer rods (20) are arranged on the support frame (10) in a sliding mode, fastening devices (40) which correspond to the outer rods (20) one by one are arranged on the support frame (10), and the fastening devices (40) can abut against the outer rods (20) and fix the outer rods (20);
an inner rod (30), the inner rod (30) is connected with the outer rod (20) in a sliding way, an adjusting device (50) connected with the inner rod (30) is arranged on the outer rod (20),
the lower end of the inner rod (30) is used for being supported on a supporting surface, and the adjusting device (50) enables the inner rod (30) to slide along the outer rod (20) so as to adjust the height of the outer rod (20).
2. The tripod according to claim 1, wherein the outer rod (20) is a cylinder and the outer rod (20) is sleeved outside the inner rod (30), and the adjusting device (50) comprises:
a fixing member (51) fixed to an upper end of the outer rod (20);
the adjusting screw component (52) is rotatably arranged on the fixing part (51), the adjusting screw component (52) is in threaded connection with the inner rod (30), and the adjusting screw component (52) drives the inner rod (30) to slide through threaded matching.
3. The tripod according to claim 2, wherein said adjusting screw assembly (52) comprises an adjusting screw (521) and a rotary connector (522);
the lower end of the adjusting screw rod (521) is in threaded connection with the inner rod (30), the upper end of the adjusting screw rod is provided with a rotating connecting piece (522), the adjusting screw rod (521) is further provided with a protrusion, the adjusting screw rod (521) penetrates through the fixing piece (51), and the rotating connecting piece (522) and the protrusion abut against the upper side and the lower side of the fixing piece (51).
4. A tripod according to claim 3, wherein the rotational connection (522) comprises:
a screwing nut (5221) in threaded connection with the upper end of the adjusting screw (521), the screwing nut (5221) abutting against the fixing piece (51);
a rotation knob (5222) that passes through the tightening nut (5221) and the adjustment screw (521) in the radial direction of the tightening nut (5221).
5. The tripod according to claim 3,
the inner rod (30) is a cylinder, the lower end of the adjusting screw rod (521) is inserted into the inner rod (30), and the upper end of the inner rod (30) is in threaded connection with the adjusting screw rod (521).
6. A tripod according to any one of claims 1 to 5, wherein two positioning plates (11) are fixedly arranged on the supporting frame (10) at positions corresponding to each outer rod (20), the outer rod (20) passes through the corresponding two positioning plates (11) to realize the sliding arrangement of the outer rod (20) on the supporting frame (10), and the fastening device (40) comprises:
the two ends of the fixing rod (41) are respectively fixed on the two positioning sheets (11) and are positioned on the inner side of the outer rod (20);
the supporting clamping plate (42) is provided with a first through hole and a second through hole, the inner diameter of the first through hole is larger than the outer diameter of the fixing rod (41), the inner diameter of the second through hole is larger than the outer diameter of the outer rod (20), the fixing rod (41) penetrates through the first through hole, and the outer rod (20) penetrates through the second through hole;
the elastic piece (43) is sleeved outside the fixed rod (41), two ends of the elastic piece (43) are respectively abutted against one of the positioning pieces (11) and the supporting clamping plate (42),
the inner side of the supporting clamping plate (42) is rotatably connected with the supporting frame (10), the elastic piece (43) drives the supporting clamping plate (42) to rotate, and the inner wall of the second through hole abuts against the outer rod (20) so as to fix the outer rod (20).
7. A tripod according to any one of claims 1 to 5,
the upper end of the outer rod (20) inclines towards the center of the support frame (10).
8. The tripod according to claim 7,
the included angle between the outer rod (20) and the vertical direction is 5 degrees.
9. An optical inspection apparatus comprising a tripod according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020656398.5U CN212131896U (en) | 2020-04-26 | 2020-04-26 | A-frame and optical detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020656398.5U CN212131896U (en) | 2020-04-26 | 2020-04-26 | A-frame and optical detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212131896U true CN212131896U (en) | 2020-12-11 |
Family
ID=73691078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020656398.5U Expired - Fee Related CN212131896U (en) | 2020-04-26 | 2020-04-26 | A-frame and optical detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212131896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114909572A (en) * | 2022-04-18 | 2022-08-16 | 中交二航局建筑科技有限公司 | Foldable multi-angle adjustable displacement sensor mounting equipment and using method thereof |
-
2020
- 2020-04-26 CN CN202020656398.5U patent/CN212131896U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114909572A (en) * | 2022-04-18 | 2022-08-16 | 中交二航局建筑科技有限公司 | Foldable multi-angle adjustable displacement sensor mounting equipment and using method thereof |
| CN114909572B (en) * | 2022-04-18 | 2024-02-02 | 中交二航局建筑科技有限公司 | Foldable multi-angle adjustable displacement sensor mounting equipment and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3636980B1 (en) | Hanging type positioning and supporting device for laser level | |
| US6367756B1 (en) | Adjustable device support and anchor means arrangement | |
| JP2008546034A (en) | Self-balancing adjustable mounting system with friction adjustment | |
| US20090173860A1 (en) | Mounting system for flat panel display | |
| CN212131896U (en) | A-frame and optical detection equipment | |
| CN112414378A (en) | Fixing device for demarcation device | |
| CN214369138U (en) | Multifunctional industrial integrated display equipment installation device | |
| EP3362606A1 (en) | Pile set measurement apparatus | |
| CN210570680U (en) | Positioning device for surveying and mapping | |
| CN114484183A (en) | Civil engineering design is with lightweight range unit | |
| CN208567867U (en) | Sopwith staff fixed frame | |
| CN210687596U (en) | Multi-purpose building measuring apparatu support frame | |
| US4984135A (en) | Interchangeable camera light mount | |
| CN112038769B (en) | Adjustable bracket assembly and adjustable mounting piece for equipment installation | |
| CN107061947B (en) | Hanging type positioning and supporting device for laser wall-mounted instrument | |
| CN221725213U (en) | Straightness detection device hangs down | |
| CN219889119U (en) | Portable mapping device | |
| CN111678407A (en) | Two-point distance measuring device | |
| CN220851485U (en) | Surveying instrument survey supporting table | |
| CN221352256U (en) | Novel detachable diffraction experiment instrument | |
| CN216593404U (en) | Portable on-site mapping device for construction cost | |
| CN219256975U (en) | But quick assembly disassembly's trailer arm | |
| CN219757350U (en) | Intelligent artificial intelligence navigation instrument | |
| CN216432846U (en) | Metal screw thread check out test set | |
| CN218599310U (en) | Cloud platform device with stable structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |